:root {
    --brand: #1e3a8a;
    --brand-light: #60a5fa;
    --accent: #fbbf24;
    --accent-dark: #d97706;
    --ink: #111827;
    --muted: #5b6475;
    --line: #dbe4f0;
    --soft: #f4f8ff;
    --surface: #ffffff;
    --green: #16a34a;
    --red: #dc2626;
    --gray: #9ca3af;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body.site-shell {
    margin: 0;
    color: var(--ink);
    background: var(--surface);
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    border-bottom: 1px solid rgba(219, 228, 240, .75);
    background: rgba(255, 255, 255, .82);
    backdrop-filter: blur(18px);
}

.nav-wrap,
.section-wrap,
.footer-wrap {
    width: min(1140px, calc(100% - 40px));
    margin: 0 auto;
}

.nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 76px;
    gap: 24px;
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--brand);
    font-family: "Space Grotesk", Inter, sans-serif;
    font-size: 1.08rem;
    font-weight: 700;
}

.brand-logo {
    display: block;
    height: 108px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 30px;
    color: #334155;
    font-size: .95rem;
    font-weight: 600;
}

.nav-links a {
    position: relative;
    padding: 8px 0;
}

.nav-links a::after {
    position: absolute;
    right: 0;
    bottom: 2px;
    left: 0;
    height: 2px;
    content: "";
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .2s ease-in-out;
}

.nav-links a:hover {
    color: var(--brand);
}

.nav-links a:hover::after {
    transform: scaleX(1);
}

.nav-cta,
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    border-radius: 999px;
    font-weight: 700;
    transition: color .2s ease-in-out, background .2s ease-in-out, border-color .2s ease-in-out, box-shadow .2s ease-in-out, transform .2s ease-in-out;
}

.nav-cta {
    padding: 0 18px;
    background: var(--accent);
    color: var(--brand);
    box-shadow: 0 10px 24px rgba(251, 191, 36, .22);
}

.nav-cta:hover,
.btn-primary:hover {
    background: var(--accent-dark);
    color: #111827;
    box-shadow: 0 14px 30px rgba(217, 119, 6, .24);
    transform: translateY(-1px);
}

.hero-section {
    position: relative;
    overflow: hidden;
    padding: 94px 0 76px;
    background: linear-gradient(180deg, #f7fbff 0%, #fff 74%);
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(46px);
    opacity: .18;
    pointer-events: none;
}

.glow-one {
    top: 90px;
    right: 8%;
    width: 260px;
    height: 260px;
    background: var(--brand-light);
    animation: floatGlow 8s ease-in-out infinite;
}

.glow-two {
    bottom: 22px;
    left: 8%;
    width: 220px;
    height: 220px;
    background: var(--accent);
    animation: floatGlow 10s ease-in-out infinite reverse;
}

.hero-grid {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.02fr) minmax(360px, .98fr);
    align-items: center;
    gap: 54px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--brand);
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.eyebrow::before {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    content: "";
    background: var(--accent);
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1,
h2,
h3 {
    font-family: "Space Grotesk", Inter, sans-serif;
    letter-spacing: 0;
    line-height: 1.05;
}

.hero-copy h1 {
    max-width: 760px;
    margin: 18px 0 22px;
    color: var(--brand);
    font-size: clamp(2.65rem, 6vw, 4.85rem);
}

.hero-lead {
    max-width: 680px;
    color: var(--muted);
    font-size: 1.16rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 32px;
}

.btn {
    gap: 10px;
    padding: 0 22px;
}

.btn-primary {
    background: var(--accent);
    color: var(--brand);
    box-shadow: 0 14px 34px rgba(251, 191, 36, .24);
}

.btn-primary:hover span {
    transform: translateX(4px);
}

.btn-primary span {
    transition: transform .2s ease-in-out;
}

.btn-secondary {
    border: 1px solid rgba(30, 58, 138, .25);
    background: rgba(255, 255, 255, .72);
    color: var(--brand);
}

.btn-secondary:hover {
    border-color: var(--brand);
    background: var(--brand);
    color: #fff;
}

.hero-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    margin-top: 34px;
    color: #475569;
    font-size: .94rem;
}

.hero-metrics strong {
    color: var(--brand);
    font-family: Manrope, Inter, sans-serif;
    font-size: 1.25rem;
}

.product-panel {
    border: 1px solid rgba(96, 165, 250, .25);
    border-radius: 28px;
    background: rgba(255, 255, 255, .9);
    box-shadow: 0 28px 80px rgba(30, 58, 138, .18);
    overflow: hidden;
}

.panel-topbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 18px 20px;
    border-bottom: 1px solid var(--line);
    background: #f8fbff;
}

.panel-topbar span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #cbd5e1;
}

.panel-topbar strong {
    margin-left: 8px;
    color: var(--brand);
    font-family: "IBM Plex Mono", monospace;
    font-size: .78rem;
}

.recommendation-card {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 20px;
    margin: 22px;
    padding: 24px;
    border: 1px solid rgba(219, 228, 240, .9);
    border-radius: 20px;
    background: #fff;
}

.recommendation-card h2 {
    margin: 14px 0 10px;
    color: var(--ink);
    font-size: 1.35rem;
}

.recommendation-card p {
    margin-bottom: 0;
    color: var(--muted);
    font-size: .95rem;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 5px 11px;
    font-size: .75rem;
    font-weight: 800;
}

.accepted {
    background: rgba(22, 163, 74, .1);
    color: var(--green);
}

.deferred {
    background: rgba(156, 163, 175, .16);
    color: #64748b;
}

.rejected {
    background: rgba(220, 38, 38, .1);
    color: var(--red);
}

.score-pill {
    align-self: start;
    min-width: 136px;
    padding: 14px;
    border-radius: 16px;
    background: #eff6ff;
    text-align: right;
}

.score-pill span {
    display: block;
    color: #64748b;
    font-family: "IBM Plex Mono", monospace;
    font-size: .68rem;
}

.score-pill strong {
    color: var(--brand);
    font-family: Manrope, Inter, sans-serif;
    font-size: 1.55rem;
}

.evidence-box {
    margin: 0 22px 18px;
    border-radius: 18px;
    background: #0f172a;
    overflow: auto;
}

.evidence-box pre {
    margin: 0;
    padding: 20px;
    color: #dbeafe;
    font-family: "IBM Plex Mono", monospace;
    font-size: .82rem;
    line-height: 1.65;
}

.decision-row {
    display: flex;
    gap: 10px;
    padding: 0 22px 24px;
}

.page-section {
    padding: 94px 0;
}

.section-heading {
    max-width: 760px;
    margin: 0 auto 44px;
    text-align: center;
}

.section-heading.left {
    margin: 0;
    text-align: left;
}

.section-heading h2,
.cta-wrap h2 {
    margin: 14px 0 16px;
    color: var(--brand);
    font-size: clamp(2rem, 4vw, 3.15rem);
}

.section-heading p,
.cta-wrap p {
    color: var(--muted);
    font-size: 1.05rem;
}

.section-heading .btn {
    margin-top: 18px;
}

.flow-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.flow-card,
.trust-grid article {
    border: 1px solid var(--line);
    border-radius: 20px;
    background: #fff;
    padding: 24px;
    box-shadow: 0 12px 30px rgba(15, 23, 42, .04);
    transition: transform .2s ease-in-out, box-shadow .2s ease-in-out, border-color .2s ease-in-out;
}

.flow-card:hover,
.trust-grid article:hover {
    border-color: rgba(96, 165, 250, .55);
    box-shadow: 0 18px 42px rgba(30, 58, 138, .1);
    transform: translateY(-4px);
}

.flow-number {
    color: var(--accent-dark);
    font-family: Manrope, Inter, sans-serif;
    font-weight: 800;
}

.flow-card h3,
.trust-grid h3 {
    margin: 14px 0 10px;
    color: var(--brand);
    font-size: 1.32rem;
}

.flow-card p,
.trust-grid p {
    margin-bottom: 0;
    color: var(--muted);
}

.rule-section {
    padding: 90px 0;
    background: linear-gradient(180deg, #f4f8ff 0%, #ffffff 100%);
}

.rule-grid {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    align-items: center;
    gap: 52px;
}

.rule-list {
    display: grid;
    gap: 12px;
}

.rule-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #fff;
    padding: 18px 20px;
}

.rule-item strong {
    color: var(--brand);
    font-family: "IBM Plex Mono", monospace;
    font-size: .88rem;
}

.rule-item span {
    color: #64748b;
    text-align: right;
}

.rule-item.highlighted {
    border-color: rgba(251, 191, 36, .75);
    box-shadow: 0 16px 34px rgba(251, 191, 36, .15);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.cta-section {
    padding: 44px 0 92px;
}

.cta-wrap {
    border-radius: 28px;
    background: var(--brand);
    padding: 58px;
    color: #fff;
    text-align: center;
    box-shadow: 0 24px 60px rgba(30, 58, 138, .22);
}

.cta-wrap .eyebrow,
.cta-wrap h2,
.cta-wrap p {
    color: #fff;
}

.cta-wrap p {
    max-width: 620px;
    margin: 0 auto 26px;
    opacity: .86;
}

/* ─── Product Page (Ürün) ─── */

.product-hero {
    position: relative;
    overflow: hidden;
    padding: 94px 0 68px;
    background: linear-gradient(180deg, #f7fbff 0%, #fff 74%);
    text-align: center;
}

.product-hero h1 {
    max-width: 780px;
    margin: 18px auto 22px;
    color: var(--brand);
    font-size: clamp(2.3rem, 5vw, 3.8rem);
}

.product-hero-lead {
    max-width: 640px;
    margin: 0 auto;
    color: var(--muted);
    font-size: 1.12rem;
}

.product-hero .hero-actions {
    justify-content: center;
}

/* ─── Capability Strip ─── */

.capability-strip {
    padding: 0 0 68px;
}

.capability-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 10px;
}

.capability-chip {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 18px 10px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #fff;
    color: var(--ink);
    font-size: .82rem;
    font-weight: 600;
    text-align: center;
    transition: border-color .2s ease-in-out, box-shadow .2s ease-in-out, transform .2s ease-in-out;
}

.capability-chip:hover {
    border-color: rgba(96, 165, 250, .55);
    box-shadow: 0 10px 28px rgba(30, 58, 138, .08);
    transform: translateY(-2px);
}

.chip-icon {
    font-size: 1.4rem;
}

/* ─── Capability Blocks (Zig-Zag) ─── */

.capability-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 58px;
    padding: 86px 0;
}

.capability-block.alt {
    direction: initial;
}

.capability-block.alt .capability-visual {
    order: 2;
}

.capability-block.alt .capability-text {
    order: 1;
}

.capability-text h2 {
    margin: 12px 0 16px;
    color: var(--brand);
    font-size: clamp(1.6rem, 3vw, 2.4rem);
}

.capability-text p {
    color: var(--muted);
    font-size: 1.02rem;
    line-height: 1.7;
}

.capability-text .btn {
    margin-top: 8px;
}

/* ─── Accent List (check marks) ─── */

.accent-list {
    display: grid;
    gap: 10px;
    margin: 18px 0 0;
    padding: 0;
    list-style: none;
}

.accent-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--muted);
    font-size: .94rem;
}

.accent-list li::before {
    content: "✓";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--accent);
    color: var(--brand);
    font-size: .68rem;
    font-weight: 800;
    flex-shrink: 0;
}

.accent-list code {
    padding: 1px 5px;
    border-radius: 4px;
    background: rgba(96, 165, 250, .12);
    color: var(--brand);
    font-family: "IBM Plex Mono", monospace;
    font-size: .84rem;
}

/* ─── Mockup Cards ─── */

.mockup-card {
    border: 1px solid rgba(96, 165, 250, .22);
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 18px 50px rgba(30, 58, 138, .1);
    overflow: hidden;
    transition: transform .2s ease-in-out, box-shadow .2s ease-in-out;
}

.mockup-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 22px 58px rgba(30, 58, 138, .15);
}

.mockup-topbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 18px;
    border-bottom: 1px solid var(--line);
    background: #f8fbff;
}

.mockup-topbar span {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #cbd5e1;
}

.mockup-topbar strong {
    margin-left: 6px;
    color: var(--brand);
    font-family: "IBM Plex Mono", monospace;
    font-size: .74rem;
}

.mockup-body {
    padding: 20px;
}

.mockup-title {
    margin: 8px 0 6px;
    color: var(--ink);
    font-family: "Space Grotesk", Inter, sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
}

.mockup-desc {
    margin-bottom: 14px;
    color: var(--muted);
    font-size: .9rem;
}

/* ─── Site Map Mockup ─── */

.mockup-map .mockup-body,
.mockup-map .map-canvas {
    padding: 24px 20px 16px;
}

.map-canvas {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.map-node {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
    color: var(--brand);
    font-family: "IBM Plex Mono", monospace;
    font-size: .78rem;
    font-weight: 600;
}

.map-node.root {
    border-color: var(--brand);
    background: rgba(30, 58, 138, .06);
    font-size: .86rem;
}

.map-node.sub {
    margin-left: 18px;
    font-size: .72rem;
}

.map-node.orphan {
    border-color: rgba(251, 191, 36, .6);
    background: rgba(251, 191, 36, .08);
    border-style: dashed;
}

.map-cluster {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
}

.map-edge {
    width: 2px;
    height: 16px;
    background: var(--line);
}

.map-legend {
    display: flex;
    gap: 18px;
    padding: 12px 20px;
    border-top: 1px solid var(--line);
    background: #fafcff;
    font-size: .74rem;
    color: var(--muted);
}

.map-legend span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--brand-light);
}

.dot.warn {
    background: var(--accent);
}

/* ─── History Table ─── */

.history-table {
    padding: 0;
}

.history-row {
    display: grid;
    grid-template-columns: 60px 1fr auto 1fr;
    gap: 10px;
    align-items: center;
    padding: 12px 18px;
    border-bottom: 1px solid var(--line);
    font-size: .82rem;
    color: var(--muted);
}

.history-row.head {
    background: #f8fbff;
    color: #64748b;
    font-size: .72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.history-row:last-child {
    border-bottom: none;
}

.history-row .status-badge {
    font-size: .7rem;
    padding: 3px 8px;
}

/* ─── Before/After Compare ─── */

.compare-block {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 18px;
    padding: 24px 20px;
}

.compare-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 16px 20px;
    border-radius: 14px;
    min-width: 100px;
}

.compare-col.before {
    background: #f1f5f9;
}

.compare-col.after {
    background: rgba(22, 163, 74, .08);
    border: 1px solid rgba(22, 163, 74, .2);
}

.compare-label {
    font-size: .7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: #94a3b8;
}

.compare-col strong {
    color: var(--brand);
    font-family: Manrope, Inter, sans-serif;
    font-size: 2rem;
}

.compare-col.after strong {
    color: var(--green);
}

.compare-col span {
    color: var(--muted);
    font-size: .78rem;
}

.compare-col small {
    color: #94a3b8;
    font-size: .7rem;
}

.compare-arrow {
    color: var(--accent-dark);
    font-size: 1.3rem;
}

.compare-note {
    margin: 0;
    padding: 12px 20px;
    border-top: 1px solid var(--line);
    background: #fafcff;
    color: #94a3b8;
    font-size: .72rem;
    text-align: center;
}

.compare-note code {
    font-family: "IBM Plex Mono", monospace;
    font-size: .7rem;
}

/* ─── Priority List ─── */

.priority-list {
    padding: 0;
}

.priority-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 18px;
    border-bottom: 1px solid var(--line);
}

.priority-item:last-child {
    border-bottom: none;
}

.prio-rank {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: rgba(30, 58, 138, .08);
    color: var(--brand);
    font-family: Manrope, Inter, sans-serif;
    font-size: .86rem;
    font-weight: 800;
    flex-shrink: 0;
}

.priority-item strong {
    display: block;
    color: var(--ink);
    font-size: .92rem;
}

.priority-item span {
    color: var(--muted);
    font-size: .78rem;
}

/* ─── Language Sample ─── */

.lang-sample {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 20px;
}

.lang-chip {
    padding: 6px 12px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
    color: var(--brand);
    font-family: "IBM Plex Mono", monospace;
    font-size: .78rem;
}

.lang-chip.variant {
    border-color: rgba(96, 165, 250, .3);
    background: rgba(96, 165, 250, .06);
    color: var(--brand);
}

.lang-note {
    margin: 0;
    padding: 12px 20px;
    border-top: 1px solid var(--line);
    background: #fafcff;
    color: var(--muted);
    font-size: .76rem;
}

/* ─── CMS Integration Icons ─── */

.cms-icons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 28px 20px;
    flex-wrap: wrap;
}

.cms-icon-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #fff;
}

.cms-icon-block span {
    font-size: 1.5rem;
}

.cms-icon-block small {
    color: var(--muted);
    font-size: .7rem;
    font-weight: 600;
}

.cms-icon-block.highlight {
    border-color: var(--accent);
    background: rgba(251, 191, 36, .08);
    box-shadow: 0 8px 24px rgba(251, 191, 36, .12);
}

.cms-arrow {
    color: #cbd5e1;
    font-size: 1rem;
}

/* ─── Scope Block ─── */

.scope-block {
    max-width: 720px;
    margin: 0 auto;
    padding: 42px 38px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: #fafcff;
    text-align: center;
}

.scope-block h2 {
    margin: 12px 0 16px;
    color: var(--brand);
    font-size: 1.6rem;
}

.scope-block p {
    margin: 0;
    color: var(--muted);
    font-size: 1rem;
    line-height: 1.7;
}

/* ─── Bridge CTA ─── */

.bridge-section {
    padding: 44px 0 92px;
}

.bridge-wrap {
    border-radius: 28px;
    background: linear-gradient(135deg, #f4f8ff 0%, rgba(96, 165, 250, .08) 100%);
    border: 1px solid rgba(96, 165, 250, .18);
    padding: 48px;
    text-align: center;
}

.bridge-wrap h2 {
    margin: 0 0 24px;
    color: var(--brand);
    font-size: clamp(1.5rem, 3vw, 2.2rem);
}

.bridge-wrap .hero-actions {
    justify-content: center;
}

/* ═══════════════════════════════════════════════════════════════════
     Responsive — Product Page
     ═══════════════════════════════════════════════════════════════════ */

@media (max-width: 980px) {
    .capability-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .capability-block {
        grid-template-columns: 1fr;
        gap: 32px;
        padding: 56px 0;
    }

    .capability-block.alt .capability-visual {
        order: -1;
    }

    .capability-block.alt .capability-text {
        order: 0;
    }

    .compare-block {
        flex-wrap: wrap;
    }

    .cms-icons {
        gap: 8px;
    }
}

@media (max-width: 720px) {
    .capability-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .capability-chip {
        font-size: .74rem;
        padding: 14px 8px;
    }

    .chip-icon {
        font-size: 1.2rem;
    }

    .product-hero h1 {
        font-size: 2rem;
    }

    .history-row {
        grid-template-columns: 45px 1fr auto;
        font-size: .74rem;
    }

    .history-row span:last-child {
        display: none;
    }

    .history-row.head span:last-child {
        display: none;
    }

    .scope-block {
        padding: 28px 20px;
    }

    .bridge-wrap {
        padding: 32px 20px;
    }
}

/* ─── How It Works Page (Nasıl Çalışır?) ─── */

.how-hero {
    position: relative;
    overflow: hidden;
    padding: 94px 0 60px;
    background: linear-gradient(180deg, #f7fbff 0%, #fff 74%);
    text-align: center;
}

.how-hero h1 {
    max-width: 780px;
    margin: 18px auto 22px;
    color: var(--brand);
    font-size: clamp(2.3rem, 5vw, 3.8rem);
}

.how-hero-lead {
    max-width: 620px;
    margin: 0 auto;
    color: var(--muted);
    font-size: 1.1rem;
    line-height: 1.7;
}

/* ─── Layout: Rail + Steps ─── */

.how-layout {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 40px;
    align-items: start;
    padding: 0 0 80px;
}

/* ─── Progress Rail ─── */

.progress-rail {
    position: sticky;
    top: 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.rail-steps {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    margin: 0;
    padding: 0;
    list-style: none;
    position: relative;
}

.rail-line {
    position: absolute;
    top: 12px;
    bottom: 12px;
    left: 50%;
    width: 2px;
    background: var(--line);
    transform: translateX(-50%);
    z-index: 0;
}

.rail-step {
    position: relative;
    z-index: 1;
    padding: 24px 0;
}

.rail-step span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--line);
    background: #fff;
    color: #94a3b8;
    font-family: Manrope, Inter, sans-serif;
    font-size: .78rem;
    font-weight: 800;
    transition: border-color .2s ease-in-out, background .2s ease-in-out, color .2s ease-in-out, box-shadow .2s ease-in-out;
}

.rail-step.active span {
    border-color: var(--accent);
    background: var(--accent);
    color: var(--brand);
    box-shadow: 0 0 0 4px rgba(251, 191, 36, .18);
}

.rail-step.passed span {
    border-color: var(--brand);
    background: #fff;
    color: var(--brand);
}

/* ─── Steps Content ─── */

.steps-list {
    display: grid;
    gap: 64px;
    margin: 0;
    padding: 0;
    list-style: none;
    counter-reset: step;
}

.step-item {
    display: flex;
    gap: 24px;
    align-items: flex-start;
}

.step-number {
    display: none; /* hidden on desktop, rail handles numbering */
}

.step-body h2 {
    margin: 0 0 12px;
    color: var(--brand);
    font-size: 1.55rem;
    line-height: 1.3;
}

.step-body p {
    margin: 0 0 20px;
    color: var(--muted);
    font-size: 1rem;
    line-height: 1.7;
    max-width: 620px;
}

/* ─── Step Diagram (Flow) ─── */

.step-diagram {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    padding: 18px 20px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #fafcff;
}

.flow-box {
    display: inline-flex;
    align-items: center;
    padding: 7px 14px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
    color: var(--ink);
    font-family: "IBM Plex Mono", monospace;
    font-size: .8rem;
    font-weight: 600;
    white-space: nowrap;
}

.flow-box.accent {
    border-color: var(--accent);
    background: rgba(251, 191, 36, .1);
    color: var(--brand);
}

.flow-arrow {
    color: #cbd5e1;
    font-family: "IBM Plex Mono", monospace;
    font-size: .9rem;
    font-weight: 600;
}

/* ─── Deterministic Block ─── */

.deterministic-block {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.deterministic-block h2 {
    margin: 12px 0 16px;
    color: var(--brand);
    font-size: clamp(1.5rem, 3vw, 2.2rem);
}

.deterministic-block p {
    color: var(--muted);
    font-size: 1.02rem;
    line-height: 1.7;
}

/* ─── Doesn't Block ─── */

.doesnt-block {
    max-width: 620px;
    margin: 0 auto;
    padding: 38px 34px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: #fafcff;
    text-align: center;
}

.doesnt-block h2 {
    margin: 0 0 14px;
    color: var(--brand);
    font-size: 1.5rem;
}

.doesnt-block p {
    margin: 0;
    color: var(--muted);
    font-size: 1rem;
    line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════════════
     Responsive — How It Works
     ═══════════════════════════════════════════════════════════════════ */

@media (max-width: 980px) {
    .how-layout {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .progress-rail {
        display: none;
    }

    .step-number {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 38px;
        height: 38px;
        border-radius: 50%;
        border: 2px solid var(--accent);
        background: var(--accent);
        color: var(--brand);
        font-family: Manrope, Inter, sans-serif;
        font-size: .82rem;
        font-weight: 800;
        flex-shrink: 0;
    }

    .step-diagram {
        flex-direction: column;
        align-items: flex-start;
    }

    .flow-arrow {
        transform: rotate(90deg);
        align-self: center;
    }
}

@media (max-width: 720px) {
    .how-hero h1 {
        font-size: 2rem;
    }

    .how-hero-lead {
        font-size: 1rem;
    }

    .steps-list {
        gap: 48px;
    }

    .step-body h2 {
        font-size: 1.3rem;
    }
}

/* ─── Solutions Page (Çözümler) ─── */

.solutions-hero {
    position: relative;
    overflow: hidden;
    padding: 94px 0 60px;
    background: linear-gradient(180deg, #f7fbff 0%, #fff 74%);
    text-align: center;
}

.solutions-hero h1 {
    max-width: 780px;
    margin: 18px auto 22px;
    color: var(--brand);
    font-size: clamp(2.2rem, 5vw, 3.6rem);
}

.solutions-hero-lead {
    max-width: 640px;
    margin: 0 auto;
    color: var(--muted);
    font-size: 1.1rem;
    line-height: 1.7;
}

/* ─── Segment Tab Bar ─── */

.segment-tabs-wrap {
    position: sticky;
    top: 75px;
    z-index: 40;
    border-bottom: 1px solid var(--line);
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(14px);
    transition: box-shadow .2s ease-in-out;
}

.segment-tabs-wrap.scrolled {
    box-shadow: 0 4px 20px rgba(15, 23, 42, .06);
}

.segment-tabs {
    display: flex;
    gap: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.segment-tabs::-webkit-scrollbar {
    display: none;
}

.segment-tab {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 22px;
    border-bottom: 2px solid transparent;
    color: var(--muted);
    font-size: .92rem;
    font-weight: 600;
    white-space: nowrap;
    transition: color .2s ease-in-out, border-color .2s ease-in-out;
}

.segment-tab:hover {
    color: var(--brand);
}

.segment-tab.active {
    color: var(--brand);
    border-bottom-color: var(--accent);
}

.tab-icon {
    font-size: 1.1rem;
}

/* ─── Segment Blocks ─── */

.segment-block {
    padding: 72px 0;
}

.segment-block:nth-child(even) .segment-card {
    background: #fafcff;
}

.segment-card {
    max-width: 760px;
    margin: 0 auto;
    padding: 48px 44px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: #fff;
    box-shadow: 0 12px 34px rgba(15, 23, 42, .04);
    transition: transform .2s ease-in-out, box-shadow .2s ease-in-out;
}

.segment-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 42px rgba(30, 58, 138, .08);
}

.segment-card h2 {
    margin: 10px 0 22px;
    color: var(--brand);
    font-size: 1.7rem;
    line-height: 1.25;
}

.segment-card .btn {
    margin-top: 8px;
}

/* ─── Benefit List ─── */

.benefit-list {
    display: grid;
    gap: 12px;
    margin: 0 0 22px;
    padding: 0;
    list-style: none;
}

.benefit-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: var(--ink);
    font-size: .97rem;
    line-height: 1.55;
}

.benefit-list li::before {
    content: "✓";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--accent);
    color: var(--brand);
    font-size: .7rem;
    font-weight: 800;
    flex-shrink: 0;
    margin-top: 1px;
}

/* ─── Segment Scenario ─── */

.segment-scenario {
    margin-bottom: 20px;
    padding: 18px 20px;
    border-left: 3px solid var(--brand-light);
    border-radius: 0 10px 10px 0;
    background: rgba(96, 165, 250, .06);
}

.segment-scenario p {
    margin: 0;
    color: var(--muted);
    font-size: .94rem;
    font-style: italic;
    line-height: 1.65;
}

/* ─── Common Diff ─── */

.common-diff {
    max-width: 620px;
    margin: 0 auto;
    padding: 44px 38px;
    border: 1px solid rgba(251, 191, 36, .3);
    border-radius: 24px;
    background: rgba(251, 191, 36, .06);
    text-align: center;
}

.common-diff h2 {
    margin: 0 0 14px;
    color: var(--brand);
    font-size: 1.6rem;
}

.common-diff p {
    margin: 0;
    color: var(--muted);
    font-size: 1.05rem;
    line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════════════
     Responsive — Solutions
     ═══════════════════════════════════════════════════════════════════ */

@media (max-width: 980px) {
    .segment-card {
        padding: 36px 28px;
    }

    .segment-card h2 {
        font-size: 1.45rem;
    }
}

@media (max-width: 720px) {
    .solutions-hero h1 {
        font-size: 2rem;
    }

    .segment-tab {
        padding: 14px 16px;
        font-size: .82rem;
    }

    .segment-block {
        padding: 48px 0;
    }

    .segment-card {
        padding: 28px 20px;
        border-radius: 18px;
    }

    .segment-card h2 {
        font-size: 1.3rem;
    }

    .benefit-list li {
        font-size: .9rem;
    }

    .common-diff {
        padding: 30px 20px;
    }

    .common-diff h2 {
        font-size: 1.3rem;
    }
}

/* ─── Integration Page (Entegrasyonlar) ─── */

.integration-hero {
    position: relative;
    overflow: hidden;
    padding: 94px 0 50px;
    background: linear-gradient(180deg, #f7fbff 0%, #fff 74%);
    text-align: center;
}

.integration-hero h1 {
    max-width: 720px;
    margin: 18px auto 22px;
    color: var(--brand);
    font-size: clamp(2.2rem, 5vw, 3.6rem);
}

.integration-hero-lead {
    max-width: 640px;
    margin: 0 auto;
    color: var(--muted);
    font-size: 1.1rem;
    line-height: 1.7;
}

/* ─── Integration Cards Grid ─── */

.integration-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.integration-card {
    display: flex;
    flex-direction: column;
    padding: 30px 26px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 12px 30px rgba(15, 23, 42, .04);
    transition: transform .2s ease-in-out, box-shadow .2s ease-in-out, border-color .2s ease-in-out;
}

.integration-card:hover {
    border-color: rgba(96, 165, 250, .45);
    box-shadow: 0 18px 42px rgba(30, 58, 138, .1);
    transform: translateY(-3px);
}

.int-icon {
    font-size: 1.8rem;
    margin-bottom: 12px;
    transition: transform .2s ease-in-out;
}

.integration-card:hover .int-icon {
    transform: scale(1.1);
}

.integration-card h3 {
    margin: 0 0 10px;
    color: var(--brand);
    font-size: 1.12rem;
}

.integration-card p {
    margin: 0 0 14px;
    color: var(--muted);
    font-size: .92rem;
    line-height: 1.6;
    flex: 1;
}

.int-scenario {
    padding: 12px 14px;
    border-radius: 10px;
    background: #f8fbff;
    color: var(--muted);
    font-size: .82rem;
    font-style: italic;
    line-height: 1.55;
}

.int-tag {
    display: inline-flex;
    align-self: flex-start;
    margin-top: 12px;
    padding: 4px 10px;
    border-radius: 6px;
    background: rgba(96, 165, 250, .1);
    color: var(--brand);
    font-family: "IBM Plex Mono", monospace;
    font-size: .72rem;
    font-weight: 600;
}

.int-tag.vision {
    background: rgba(156, 163, 175, .14);
    color: #64748b;
}

/* ─── Integration Process ─── */

.int-process {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.int-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 22px 18px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #fff;
    min-width: 150px;
    flex: 1;
    max-width: 200px;
    transition: transform .2s ease-in-out, box-shadow .2s ease-in-out;
}

.int-step:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(30, 58, 138, .08);
}

.int-step-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--accent);
    color: var(--brand);
    font-family: Manrope, Inter, sans-serif;
    font-size: .82rem;
    font-weight: 800;
    margin-bottom: 10px;
}

.int-step h4 {
    margin: 0 0 6px;
    color: var(--brand);
    font-size: .98rem;
}

.int-step p {
    margin: 0;
    color: var(--muted);
    font-size: .84rem;
    line-height: 1.5;
}

.int-step-arrow {
    display: flex;
    align-items: center;
    padding-top: 26px;
    color: #cbd5e1;
    font-size: 1.2rem;
    flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════════════════════
     Responsive — Integration
     ═══════════════════════════════════════════════════════════════════ */

@media (max-width: 980px) {
    .integration-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .int-process {
        flex-direction: column;
        align-items: center;
    }

    .int-step {
        max-width: 340px;
        width: 100%;
    }

    .int-step-arrow {
        transform: rotate(90deg);
        padding-top: 0;
        padding: 4px 0;
    }
}

@media (max-width: 720px) {
    .integration-hero h1 {
        font-size: 2rem;
    }

    .integration-grid {
        grid-template-columns: 1fr;
    }

    .integration-card {
        padding: 24px 20px;
    }
}

/* ─── Pilot Program Page ─── */

.pilot-hero {
    position: relative;
    overflow: hidden;
    padding: 94px 0 68px;
    background: linear-gradient(180deg, #f7fbff 0%, #fff 74%);
}

.pilot-hero h1 {
    max-width: 760px;
    margin: 18px auto 22px;
    color: var(--brand);
    font-size: clamp(2.3rem, 5vw, 3.8rem);
}

.pilot-hero-lead {
    max-width: 640px;
    margin: 0 auto 28px;
    color: var(--muted);
    font-size: 1.1rem;
    line-height: 1.7;
}

.pilot-badge {
    display: inline-flex;
    align-items: center;
    padding: 5px 14px;
    border-radius: 999px;
    background: var(--accent);
    color: var(--brand);
    font-size: .78rem;
    font-weight: 800;
    margin: 10px 0 0;
}

/* ─── Info Card ─── */

.info-card {
    max-width: 700px;
    margin: 0 auto;
    padding: 38px 36px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: #fafcff;
    text-align: center;
}

.info-card h2 {
    margin: 0 0 14px;
    color: var(--brand);
    font-size: 1.6rem;
}

.info-card p {
    margin: 0;
    color: var(--muted);
    font-size: 1.02rem;
    line-height: 1.7;
}

.info-card .benefit-list {
    text-align: left;
    margin-top: 18px;
}

/* ─── Criteria Grid ─── */

.criteria-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    max-width: 760px;
    margin: 0 auto;
}

.criteria-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 22px 20px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #fff;
    transition: transform .2s ease-in-out, box-shadow .2s ease-in-out;
}

.criteria-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(30, 58, 138, .06);
}

.criteria-icon {
    font-size: 1.4rem;
    flex-shrink: 0;
    margin-top: 1px;
}

.criteria-card p {
    margin: 0;
    color: var(--muted);
    font-size: .94rem;
    line-height: 1.55;
}

/* ─── Gain Grid ─── */

.gain-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    max-width: 940px;
    margin: 0 auto;
}

.gain-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 28px 18px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 12px 30px rgba(15, 23, 42, .04);
    transition: transform .2s ease-in-out, box-shadow .2s ease-in-out;
}

.gain-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 42px rgba(30, 58, 138, .1);
}

.gain-icon {
    font-size: 2rem;
    margin-bottom: 10px;
}

.gain-card h3 {
    margin: 0 0 8px;
    color: var(--brand);
    font-size: 1rem;
}

.gain-card p {
    margin: 0;
    color: var(--muted);
    font-size: .88rem;
    line-height: 1.5;
}

/* ─── Test List ─── */

.test-list {
    display: grid;
    gap: 14px;
    max-width: 640px;
    margin: 0 auto;
}

.test-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 20px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #fff;
}

.test-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--accent);
    color: var(--brand);
    font-family: Manrope, Inter, sans-serif;
    font-size: .8rem;
    font-weight: 800;
    flex-shrink: 0;
}

.test-item p {
    margin: 0;
    color: var(--ink);
    font-size: .96rem;
    line-height: 1.5;
}

/* ─── Pilot Process ─── */

.pilot-process {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    max-width: 960px;
    margin: 0 auto;
}

.pilot-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 22px 14px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #fff;
    min-width: 130px;
    flex: 1;
    max-width: 170px;
    transition: transform .2s ease-in-out, box-shadow .2s ease-in-out;
}

.pilot-step:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(30, 58, 138, .08);
}

.pilot-step-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--accent);
    color: var(--brand);
    font-family: Manrope, Inter, sans-serif;
    font-size: .8rem;
    font-weight: 800;
    margin-bottom: 8px;
}

.pilot-step h4 {
    margin: 0 0 5px;
    color: var(--brand);
    font-size: .92rem;
}

.pilot-step p {
    margin: 0;
    color: var(--muted);
    font-size: .8rem;
    line-height: 1.45;
}

.pilot-step-arrow {
    display: flex;
    align-items: center;
    padding-top: 24px;
    color: #cbd5e1;
    font-size: 1.2rem;
    flex-shrink: 0;
}

/* ─── Pilot Form ─── */

.pilot-form {
    max-width: 680px;
    margin: 0 auto;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full {
    grid-column: 1 / -1;
}

.form-group label {
    margin-bottom: 6px;
    color: var(--ink);
    font-size: .9rem;
    font-weight: 600;
}

.required {
    color: var(--red);
}

.optional {
    color: #94a3b8;
    font-weight: 400;
    font-size: .82rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 11px 14px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
    color: var(--ink);
    font-family: Inter, system-ui, sans-serif;
    font-size: .94rem;
    transition: border-color .2s ease-in-out, box-shadow .2s ease-in-out;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--brand-light);
    box-shadow: 0 0 0 3px rgba(96, 165, 250, .15);
}

.checkbox-group {
    margin: 8px 0;
}

.checkbox-label {
    display: flex !important;
    align-items: flex-start;
    gap: 10px;
    font-weight: 400 !important;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    margin-top: 1px;
    accent-color: var(--brand);
    flex-shrink: 0;
}

.checkbox-label a {
    color: var(--brand);
    text-decoration: underline;
}

.form-submit {
    margin-top: 24px;
    text-align: center;
}

.btn-lg {
    min-height: 52px;
    padding: 0 32px;
    font-size: 1.05rem;
}

.form-micronote {
    margin: 16px 0 0;
    color: #94a3b8;
    font-size: .8rem;
    text-align: center;
}

.form-micronote a {
    color: var(--brand);
    text-decoration: underline;
}

.form-message {
    margin-top: 20px;
    padding: 16px 20px;
    border-radius: 12px;
    text-align: center;
    font-size: .94rem;
}

.form-message.success {
    border: 1px solid rgba(22, 163, 74, .25);
    background: rgba(22, 163, 74, .06);
    color: var(--green);
}

.form-message.error {
    border: 1px solid rgba(220, 38, 38, .25);
    background: rgba(220, 38, 38, .06);
    color: var(--red);
}

.form-message[hidden] {
    display: none;
}

/* ─── FAQ Accordion ─── */

.faq-list {
    max-width: 680px;
    margin: 0 auto;
    display: grid;
    gap: 10px;
}

.faq-item {
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #fff;
    overflow: hidden;
}

.faq-item summary {
    padding: 18px 22px;
    color: var(--brand);
    font-weight: 700;
    font-size: .98rem;
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: background .2s ease-in-out;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";
    font-family: "IBM Plex Mono", monospace;
    font-size: 1.2rem;
    color: var(--brand-light);
    transition: transform .2s ease-in-out;
}

.faq-item[open] summary::after {
    content: "−";
    transform: rotate(0);
}

.faq-item summary:hover {
    background: #f8fbff;
}

.faq-answer {
    padding: 0 22px 18px;
    color: var(--muted);
    font-size: .94rem;
    line-height: 1.65;
}

.faq-answer p {
    margin: 0;
}

.faq-answer a {
    color: var(--brand);
    text-decoration: underline;
}

/* ═══════════════════════════════════════════════════════════════════
     Responsive — Pilot Program
     ═══════════════════════════════════════════════════════════════════ */

@media (max-width: 980px) {
    .gain-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .criteria-grid {
        grid-template-columns: 1fr;
    }

    .pilot-process {
        flex-direction: column;
        align-items: center;
    }

    .pilot-step {
        max-width: 320px;
        width: 100%;
    }

    .pilot-step-arrow {
        transform: rotate(90deg);
        padding-top: 0;
        padding: 4px 0;
    }
}

@media (max-width: 720px) {
    .pilot-hero h1 {
        font-size: 2rem;
    }

    .gain-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .info-card {
        padding: 28px 20px;
    }

    .info-card h2 {
        font-size: 1.35rem;
    }
}

/* ─── About Page (Hakkımızda) ─── */

.about-hero {
    position: relative;
    overflow: hidden;
    padding: 94px 0 60px;
    background: linear-gradient(180deg, #f7fbff 0%, #fff 74%);
}

.about-hero h1 {
    max-width: 780px;
    margin: 18px auto 22px;
    color: var(--brand);
    font-size: clamp(2.2rem, 5vw, 3.6rem);
}

.about-hero-lead {
    max-width: 640px;
    margin: 0 auto;
    color: var(--muted);
    font-size: 1.1rem;
    line-height: 1.7;
}

/* ─── About Text Block ─── */

.about-text-block {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
}

.about-text-block h2 {
    margin: 0 0 16px;
    color: var(--brand);
    font-size: 1.7rem;
}

.about-text-block p {
    color: var(--muted);
    font-size: 1.04rem;
    line-height: 1.75;
}

/* ─── Principles Grid ─── */

.principles-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    max-width: 800px;
    margin: 0 auto;
}

.principle-card {
    display: flex;
    flex-direction: column;
    padding: 30px 26px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 12px 30px rgba(15, 23, 42, .04);
    transition: transform .2s ease-in-out, box-shadow .2s ease-in-out;
}

.principle-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 42px rgba(30, 58, 138, .1);
}

.principle-icon {
    font-size: 1.8rem;
    margin-bottom: 12px;
    transition: transform .2s ease-in-out;
}

.principle-card:hover .principle-icon {
    transform: scale(1.1);
}

.principle-card h3 {
    margin: 0 0 10px;
    color: var(--brand);
    font-size: 1.15rem;
}

.principle-card p {
    margin: 0;
    color: var(--muted);
    font-size: .94rem;
    line-height: 1.65;
}

/* ─── Timeline ─── */

.timeline {
    position: relative;
    max-width: 560px;
    margin: 0 auto;
    padding-left: 32px;
}

.timeline::before {
    content: "";
    position: absolute;
    top: 8px;
    bottom: 8px;
    left: 7px;
    width: 2px;
    background: var(--line);
}

.timeline-item {
    position: relative;
    padding-bottom: 32px;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-dot {
    position: absolute;
    top: 6px;
    left: -32px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid var(--line);
    background: #fff;
    z-index: 1;
}

.timeline-dot.active {
    border-color: var(--accent);
    background: var(--accent);
    box-shadow: 0 0 0 4px rgba(251, 191, 36, .2);
}

.timeline-dot.future {
    border-color: #cbd5e1;
    background: #f1f5f9;
    border-style: dashed;
}

.timeline-period {
    display: inline-flex;
    padding: 3px 10px;
    border-radius: 6px;
    background: rgba(96, 165, 250, .1);
    color: var(--brand);
    font-family: "IBM Plex Mono", monospace;
    font-size: .76rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.timeline-content p {
    margin: 6px 0 0;
    color: var(--muted);
    font-size: .95rem;
    line-height: 1.6;
}

/* ─── Team Grid ─── */

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    max-width: 680px;
    margin: 0 auto;
    justify-items: center;
}

.team-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 32px 24px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: #fff;
    box-shadow: 0 12px 30px rgba(15, 23, 42, .04);
    transition: transform .2s ease-in-out, box-shadow .2s ease-in-out;
    max-width: 320px;
}

.team-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 42px rgba(30, 58, 138, .1);
}

.team-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--brand), var(--brand-light));
    color: #fff;
    font-family: "Space Grotesk", Inter, sans-serif;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 14px;
}

.team-card h3 {
    margin: 0 0 4px;
    color: var(--brand);
    font-size: 1.1rem;
}

.team-role {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 6px;
    background: rgba(96, 165, 250, .1);
    color: var(--brand);
    font-size: .78rem;
    font-weight: 600;
    margin-bottom: 12px;
}

.team-card p {
    margin: 0;
    color: var(--muted);
    font-size: .9rem;
    line-height: 1.6;
}

/* ─── Manifesto Block ─── */

.manifesto-block {
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
}

.manifesto-block h2 {
    margin: 0 0 28px;
    color: var(--brand);
    font-size: 1.8rem;
}

.manifesto-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

.manifesto-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 22px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #fff;
    text-align: left;
}

.manifesto-item span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--accent);
    color: var(--brand);
    font-family: Manrope, Inter, sans-serif;
    font-size: .8rem;
    font-weight: 800;
    flex-shrink: 0;
}

.manifesto-item p {
    margin: 0;
    color: var(--ink);
    font-size: 1.02rem;
}

.manifesto-item strong {
    color: var(--brand);
}

/* ═══════════════════════════════════════════════════════════════════
     Responsive — About
     ═══════════════════════════════════════════════════════════════════ */

@media (max-width: 980px) {
    .principles-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .about-hero h1 {
        font-size: 2rem;
    }

    .about-text-block h2 {
        font-size: 1.4rem;
    }

    .manifesto-grid {
        grid-template-columns: 1fr;
    }

    .timeline {
        padding-left: 24px;
    }

    .timeline-dot {
        left: -24px;
    }
}

/* ─── Contact Page (İletişim) ─── */

.contact-hero {
    position: relative;
    overflow: hidden;
    padding: 94px 0 50px;
    background: linear-gradient(180deg, #f7fbff 0%, #fff 74%);
}

.contact-hero h1 {
    max-width: 640px;
    margin: 18px auto 22px;
    color: var(--brand);
    font-size: clamp(2.2rem, 5vw, 3.6rem);
}

.contact-hero-lead {
    max-width: 580px;
    margin: 0 auto;
    color: var(--muted);
    font-size: 1.08rem;
    line-height: 1.7;
}

/* ─── Subject Grid ─── */

.subject-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
    max-width: 880px;
    margin: 0 auto;
}

.subject-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 6px;
    padding: 22px 12px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #fff;
    cursor: pointer;
    transition: border-color .2s ease-in-out, box-shadow .2s ease-in-out, transform .2s ease-in-out;
}

.subject-card:hover {
    border-color: rgba(96, 165, 250, .4);
    transform: translateY(-2px);
}

.subject-card.active {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(251, 191, 36, .18);
}

.subject-icon {
    font-size: 1.5rem;
}

.subject-card strong {
    color: var(--brand);
    font-size: .88rem;
}

.subject-card span:last-child {
    color: var(--muted);
    font-size: .76rem;
    line-height: 1.4;
}

/* ─── Contact Form ─── */

.contact-form {
    max-width: 620px;
    margin: 0 auto;
}

/* ─── Direct Channels ─── */

.direct-channels {
    max-width: 560px;
    margin: 0 auto;
    display: grid;
    gap: 10px;
}

.channel-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #fff;
}

.channel-icon {
    font-size: 1.3rem;
    flex-shrink: 0;
}

.channel-label {
    color: var(--muted);
    font-size: .84rem;
    min-width: 90px;
}

.channel-value {
    color: var(--ink);
    font-size: .94rem;
    font-weight: 600;
    flex: 1;
}

.channel-value.link {
    color: var(--brand);
}

.channel-copy {
    padding: 6px 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    color: var(--muted);
    font-family: Inter, system-ui, sans-serif;
    font-size: .8rem;
    font-weight: 600;
    cursor: pointer;
    transition: background .2s ease-in-out, color .2s ease-in-out, border-color .2s ease-in-out;
}

.channel-copy:hover {
    border-color: var(--brand-light);
    background: rgba(96, 165, 250, .08);
    color: var(--brand);
}

.channel-copy.copied {
    border-color: var(--green);
    background: rgba(22, 163, 74, .08);
    color: var(--green);
}

/* ─── Redirect Cards ─── */

.redirect-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    max-width: 680px;
    margin: 0 auto;
}

.redirect-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 30px 24px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: #fafcff;
    transition: transform .2s ease-in-out, box-shadow .2s ease-in-out;
}

.redirect-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(30, 58, 138, .06);
}

.redirect-icon {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.redirect-card h3 {
    margin: 0 0 8px;
    color: var(--brand);
    font-size: 1.05rem;
}

.redirect-card p {
    margin: 0 0 16px;
    color: var(--muted);
    font-size: .9rem;
}

/* ═══════════════════════════════════════════════════════════════════
     Responsive — Contact
     ═══════════════════════════════════════════════════════════════════ */

@media (max-width: 980px) {
    .subject-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 720px) {
    .contact-hero h1 {
        font-size: 2rem;
    }

    .subject-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .redirect-grid {
        grid-template-columns: 1fr;
    }

    .channel-row {
        flex-wrap: wrap;
    }

    .channel-label {
        min-width: 0;
    }
}

/* ─── Pricing Page (Fiyatlandırma) ─── */

.pricing-hero {
    position: relative;
    overflow: hidden;
    padding: 94px 0 50px;
    background: linear-gradient(180deg, #f7fbff 0%, #fff 74%);
}

.pricing-hero h1 {
    max-width: 680px;
    margin: 18px auto 22px;
    color: var(--brand);
    font-size: clamp(2.2rem, 5vw, 3.6rem);
}

.pricing-hero-lead {
    max-width: 600px;
    margin: 0 auto;
    color: var(--muted);
    font-size: 1.08rem;
    line-height: 1.7;
}

/* ─── Pricing Cards Grid ─── */

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    max-width: 1060px;
    margin: 0 auto;
}

.pricing-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 32px 24px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: #fff;
    box-shadow: 0 12px 34px rgba(15, 23, 42, .04);
    transition: transform .2s ease-in-out, box-shadow .2s ease-in-out;
}

.pricing-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 18px 42px rgba(30, 58, 138, .1);
}

.pricing-card.featured {
    border-color: var(--accent);
    box-shadow: 0 18px 44px rgba(251, 191, 36, .14);
    transform: translateY(-6px);
}

.pricing-card.featured:hover {
    transform: translateY(-8px);
    box-shadow: 0 22px 50px rgba(251, 191, 36, .2);
}

.pricing-ribbon {
    position: absolute;
    top: 14px;
    right: -6px;
    padding: 5px 14px;
    border-radius: 6px 0 0 6px;
    background: var(--accent);
    color: var(--brand);
    font-size: .7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.pricing-card h3 {
    margin: 0 0 8px;
    color: var(--brand);
    font-size: 1.25rem;
}

.pricing-status {
    display: inline-flex;
    align-self: flex-start;
    padding: 3px 10px;
    border-radius: 6px;
    font-size: .72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .04em;
    margin-bottom: 14px;
}

.pricing-status.open {
    background: rgba(22, 163, 74, .12);
    color: var(--green);
}

.pricing-status.upcoming {
    background: rgba(156, 163, 175, .14);
    color: #64748b;
}

.pricing-status.custom {
    background: rgba(30, 58, 138, .08);
    color: var(--brand);
}

.pricing-for {
    margin: 0 0 16px;
    color: var(--muted);
    font-size: .88rem;
    line-height: 1.5;
}

.pricing-features {
    display: grid;
    gap: 10px;
    margin: 0 0 22px;
    padding: 0;
    list-style: none;
    flex: 1;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--ink);
    font-size: .9rem;
}

.pricing-features li::before {
    content: "✓";
    color: var(--green);
    font-weight: 800;
    font-size: .8rem;
}

.pricing-cta {
    align-self: stretch;
    justify-content: center;
}

/* ─── Factors Grid ─── */

.factors-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    max-width: 700px;
    margin: 0 auto;
}

.factor-chip {
    padding: 10px 18px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #fff;
    color: var(--muted);
    font-size: .88rem;
    font-weight: 600;
    transition: border-color .2s ease-in-out, color .2s ease-in-out;
}

.factor-chip:hover {
    border-color: var(--brand-light);
    color: var(--brand);
}

/* ═══════════════════════════════════════════════════════════════════
     Responsive — Pricing
     ═══════════════════════════════════════════════════════════════════ */

@media (max-width: 980px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pricing-card.featured {
        transform: translateY(0);
    }
}

@media (max-width: 720px) {
    .pricing-hero h1 {
        font-size: 2rem;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        order: -1;
    }
}

/* ─── Security Page (Güvenlik) ─── */

.security-hero {
    position: relative;
    overflow: hidden;
    padding: 94px 0 50px;
    background: linear-gradient(180deg, #f7fbff 0%, #fff 74%);
}

.security-hero h1 {
    max-width: 720px;
    margin: 18px auto 22px;
    color: var(--brand);
    font-size: clamp(2.2rem, 5vw, 3.6rem);
}

.security-hero-lead {
    max-width: 620px;
    margin: 0 auto;
    color: var(--muted);
    font-size: 1.08rem;
    line-height: 1.7;
}

/* ─── Security Grid ─── */

.security-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    max-width: 960px;
    margin: 0 auto;
}

.security-card {
    display: flex;
    flex-direction: column;
    padding: 26px 22px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 10px 28px rgba(15, 23, 42, .03);
    transition: transform .2s ease-in-out, box-shadow .2s ease-in-out, border-color .2s ease-in-out;
}

.security-card:hover {
    border-color: rgba(96, 165, 250, .4);
    box-shadow: 0 14px 34px rgba(30, 58, 138, .08);
    transform: translateY(-2px);
}

.security-icon {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.security-card h3 {
    margin: 0 0 8px;
    color: var(--brand);
    font-size: 1rem;
}

.security-card p {
    margin: 0;
    color: var(--muted);
    font-size: .88rem;
    line-height: 1.55;
}

/* ─── Data Flow ─── */

.data-flow {
    max-width: 600px;
    margin: 0 auto;
    display: grid;
    gap: 12px;
}

.flow-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #fff;
}

.flow-source {
    min-width: 100px;
    color: var(--brand);
    font-weight: 700;
    font-size: .9rem;
}

.flow-dir {
    color: var(--brand-light);
    font-size: 1.1rem;
    font-weight: 700;
    flex-shrink: 0;
}

.flow-dir.stop {
    color: var(--red);
}

.flow-dest {
    min-width: 80px;
    color: var(--ink);
    font-weight: 600;
    font-size: .9rem;
}

.flow-dest.muted {
    color: #94a3b8;
}

.flow-note {
    color: var(--muted);
    font-size: .82rem;
    flex: 1;
    text-align: right;
}

.data-flow-note {
    margin: 14px 0 0;
    color: #94a3b8;
    font-size: .8rem;
    text-align: center;
}

/* ─── Control Band ─── */

.control-band {
    max-width: 620px;
    margin: 0 auto;
    padding: 38px 34px;
    border: 1px solid rgba(22, 163, 74, .25);
    border-radius: 20px;
    background: rgba(22, 163, 74, .04);
    text-align: center;
}

.control-band h2 {
    margin: 0 0 12px;
    color: var(--green);
    font-size: 1.6rem;
}

.control-band p {
    margin: 0;
    color: var(--muted);
    font-size: 1rem;
    line-height: 1.7;
}

/* ═══════════════════════════════════════════════════════════════════
     Responsive — Security
     ═══════════════════════════════════════════════════════════════════ */

@media (max-width: 980px) {
    .security-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 720px) {
    .security-hero h1 {
        font-size: 2rem;
    }

    .security-grid {
        grid-template-columns: 1fr;
    }

    .flow-row {
        flex-wrap: wrap;
        gap: 8px;
    }

    .flow-note {
        text-align: left;
        flex-basis: 100%;
    }

    .control-band {
        padding: 28px 20px;
    }
}

/* ─── Resources Hub Page (Kaynaklar) ─── */

.resources-hero {
    position: relative;
    overflow: hidden;
    padding: 94px 0 50px;
    background: linear-gradient(180deg, #f7fbff 0%, #fff 74%);
}

.resources-hero h1 {
    max-width: 640px;
    margin: 18px auto 22px;
    color: var(--brand);
    font-size: clamp(2.2rem, 5vw, 3.6rem);
}

.resources-hero-lead {
    max-width: 600px;
    margin: 0 auto;
    color: var(--muted);
    font-size: 1.08rem;
    line-height: 1.7;
}

/* ─── Hub Cards ─── */

.hub-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
}

.hub-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 32px 26px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: #fff;
    box-shadow: 0 12px 34px rgba(15, 23, 42, .04);
    text-decoration: none;
    color: inherit;
    transition: transform .2s ease-in-out, box-shadow .2s ease-in-out, border-color .2s ease-in-out;
}

.hub-card:not(.disabled):hover {
    border-color: rgba(96, 165, 250, .45);
    box-shadow: 0 18px 42px rgba(30, 58, 138, .1);
    transform: translateY(-4px);
}

.hub-card.disabled {
    opacity: .55;
    cursor: default;
    pointer-events: none;
}

.hub-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    padding: 4px 12px;
    border-radius: 999px;
    background: rgba(156, 163, 175, .16);
    color: #64748b;
    font-size: .7rem;
    font-weight: 800;
}

.hub-icon {
    font-size: 2rem;
    margin-bottom: 14px;
}

.hub-card h3 {
    margin: 0 0 10px;
    color: var(--brand);
    font-size: 1.2rem;
}

.hub-card p {
    margin: 0 0 16px;
    color: var(--muted);
    font-size: .92rem;
    line-height: 1.6;
    flex: 1;
}

.hub-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--brand);
    font-size: .9rem;
    font-weight: 700;
    transition: gap .2s ease-in-out;
}

.hub-card:not(.disabled):hover .hub-link {
    gap: 8px;
}

/* ─── Topics Cloud ─── */

.topics-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    max-width: 720px;
    margin: 0 auto;
}

.topic-chip {
    padding: 8px 16px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: #fff;
    color: var(--muted);
    font-size: .86rem;
    font-weight: 600;
    transition: border-color .2s ease-in-out, color .2s ease-in-out, background .2s ease-in-out;
}

.topic-chip:hover {
    border-color: var(--brand-light);
    color: var(--brand);
    background: rgba(96, 165, 250, .05);
}

/* ═══════════════════════════════════════════════════════════════════
     Responsive — Resources
     ═══════════════════════════════════════════════════════════════════ */

@media (max-width: 980px) {
    .hub-cards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .resources-hero h1 {
        font-size: 2rem;
    }

    .hub-card {
        padding: 24px 20px;
    }
}

/* ─── Case Studies Page (Vaka Analizleri) ─── */

.cases-hero {
    position: relative;
    overflow: hidden;
    padding: 94px 0 50px;
    background: linear-gradient(180deg, #f7fbff 0%, #fff 74%);
}

.cases-hero h1 {
    max-width: 640px;
    margin: 18px auto 22px;
    color: var(--brand);
    font-size: clamp(2.2rem, 5vw, 3.6rem);
}

.cases-hero-lead {
    max-width: 620px;
    margin: 0 auto;
    color: var(--muted);
    font-size: 1.08rem;
    line-height: 1.7;
}

/* ─── Empty State ─── */

.empty-state {
    max-width: 540px;
    margin: 0 auto;
    padding: 60px 36px;
    border: 2px dashed var(--line);
    border-radius: 24px;
    background: #fafcff;
    text-align: center;
}

.empty-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 16px;
}

.empty-state h2 {
    margin: 0 0 12px;
    color: var(--brand);
    font-size: 1.4rem;
}

.empty-state p {
    margin: 0 0 24px;
    color: var(--muted);
    font-size: .98rem;
    line-height: 1.6;
}

/* ─── Case Cards Grid (içerik olduğunda) ─── */

.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 960px;
    margin: 0 auto;
}

.case-card {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 10px 28px rgba(15, 23, 42, .04);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: transform .2s ease-in-out, box-shadow .2s ease-in-out;
}

.case-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 38px rgba(30, 58, 138, .1);
}

.case-cover {
    height: 140px;
    background: linear-gradient(135deg, rgba(96, 165, 250, .2), rgba(30, 58, 138, .08));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.case-body {
    padding: 20px 22px 22px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.case-body h3 {
    margin: 0 0 8px;
    color: var(--brand);
    font-size: 1.05rem;
}

.case-body p {
    margin: 0 0 14px;
    color: var(--muted);
    font-size: .88rem;
    line-height: 1.55;
    flex: 1;
}

.case-meta {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.case-tag {
    padding: 3px 10px;
    border-radius: 6px;
    background: rgba(96, 165, 250, .1);
    color: var(--brand);
    font-size: .72rem;
    font-weight: 600;
}

/* ═══════════════════════════════════════════════════════════════════
     Responsive — Case Studies
     ═══════════════════════════════════════════════════════════════════ */

@media (max-width: 980px) {
    .cases-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 720px) {
    .cases-hero h1 {
        font-size: 2rem;
    }

    .cases-grid {
        grid-template-columns: 1fr;
    }

    .empty-state {
        padding: 40px 22px;
    }
}

/* ─── Documentation Page (Dokümantasyon) ─── */

.docs-hero {
    position: relative;
    overflow: hidden;
    padding: 94px 0 50px;
    background: linear-gradient(180deg, #f7fbff 0%, #fff 74%);
}

.docs-hero h1 {
    max-width: 680px;
    margin: 18px auto 22px;
    color: var(--brand);
    font-size: clamp(2.2rem, 5vw, 3.6rem);
}

.docs-hero-lead {
    max-width: 600px;
    margin: 0 auto;
    color: var(--muted);
    font-size: 1.08rem;
    line-height: 1.7;
}

/* ─── Docs Category Grid ─── */

.docs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    max-width: 900px;
    margin: 0 auto 32px;
}

.docs-category {
    padding: 26px 22px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 10px 28px rgba(15, 23, 42, .03);
    transition: transform .2s ease-in-out, box-shadow .2s ease-in-out;
}

.docs-category:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 34px rgba(30, 58, 138, .08);
}

.docs-category h3 {
    margin: 0 0 14px;
    color: var(--brand);
    font-size: 1rem;
}

.docs-category ul {
    display: grid;
    gap: 8px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.docs-category li {
    color: var(--muted);
    font-size: .86rem;
    line-height: 1.5;
    padding-left: 14px;
    position: relative;
}

.docs-category li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 7px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--brand-light);
}

/* ─── Docs Note ─── */

.docs-note {
    max-width: 620px;
    margin: 0 auto;
    padding: 16px 22px;
    border: 1px solid rgba(251, 191, 36, .3);
    border-radius: 12px;
    background: rgba(251, 191, 36, .06);
    text-align: center;
}

.docs-note p {
    margin: 0;
    color: var(--muted);
    font-size: .92rem;
}

.docs-note a {
    color: var(--brand);
    text-decoration: underline;
    font-weight: 600;
}

/* ═══════════════════════════════════════════════════════════════════
     Responsive — Docs
     ═══════════════════════════════════════════════════════════════════ */

@media (max-width: 980px) {
    .docs-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 720px) {
    .docs-hero h1 {
        font-size: 2rem;
    }

    .docs-grid {
        grid-template-columns: 1fr;
    }
}

/* ─── Login Page (Giriş) ─── */

.blank-shell {
    margin: 0;
    min-height: 100vh;
    background: linear-gradient(180deg, #f7fbff 0%, #fff 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--ink);
    line-height: 1.6;
}

.login-shell {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 32px 20px;
}

.login-card {
    width: 100%;
    max-width: 420px;
    padding: 40px 36px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: #fff;
    box-shadow: 0 18px 50px rgba(30, 58, 138, .1);
}

.login-brand {
    display: flex;
    justify-content: center;
    margin-bottom: 28px;
}

.login-card h1 {
    margin: 0 0 6px;
    color: var(--brand);
    font-family: "Space Grotesk", Inter, sans-serif;
    font-size: 1.45rem;
    text-align: center;
}

.login-sub {
    margin: 0 0 24px;
    color: var(--muted);
    font-size: .92rem;
    text-align: center;
}

.login-form {
    display: grid;
    gap: 16px;
}

.password-wrap {
    position: relative;
    display: flex;
}

.password-wrap input {
    flex: 1;
    padding-right: 44px;
}

.password-toggle {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    padding: 6px 10px;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    opacity: .6;
    transition: opacity .2s ease-in-out;
}

.password-toggle:hover {
    opacity: 1;
}

.login-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: .86rem;
}

.login-options .checkbox-label {
    display: flex !important;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.login-forgot {
    color: var(--brand);
    font-weight: 600;
}

.login-btn {
    width: 100%;
    justify-content: center;
    margin-top: 4px;
}

.login-footer {
    margin-top: 24px;
    text-align: center;
}

.login-footer p {
    margin: 0 0 8px;
    color: var(--muted);
    font-size: .9rem;
}

.login-footer a {
    color: var(--brand);
    font-weight: 600;
}

.login-back {
    margin-top: 16px !important;
    padding-top: 16px;
    border-top: 1px solid var(--line);
}

.login-back a {
    color: var(--muted) !important;
    font-weight: 500 !important;
    font-size: .86rem;
}

.login-back a:hover {
    color: var(--brand) !important;
}

.login-card .form-message {
    margin-bottom: 18px;
}

/* ═══════════════════════════════════════════════════════════════════
     Responsive — Login
     ═══════════════════════════════════════════════════════════════════ */

@media (max-width: 720px) {
    .login-card {
        padding: 32px 22px;
        border-radius: 18px;
    }

    .login-card h1 {
        font-size: 1.3rem;
    }
}

/* ─── Legal Pages (Yasal Sayfalar) ─── */

.legal-hero {
    padding: 72px 0 20px;
    text-align: center;
    background: linear-gradient(180deg, #f7fbff 0%, #fff 100%);
}

.legal-updated {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 6px;
    background: rgba(156, 163, 175, .12);
    color: #64748b;
    font-size: .76rem;
    font-weight: 600;
    margin-bottom: 14px;
}

.legal-hero h1 {
    margin: 0 0 24px;
    color: var(--brand);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
}

/* ─── Legal Tabs ─── */

.legal-tabs {
    display: flex;
    justify-content: center;
    gap: 4px;
    flex-wrap: wrap;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line);
}

.legal-tab {
    padding: 10px 18px;
    border-radius: 10px 10px 0 0;
    color: var(--muted);
    font-size: .88rem;
    font-weight: 600;
    transition: color .2s ease-in-out, background .2s ease-in-out;
}

.legal-tab:hover {
    color: var(--brand);
    background: rgba(96, 165, 250, .05);
}

.legal-tab.active {
    color: var(--brand);
    background: rgba(30, 58, 138, .06);
    border-bottom: 2px solid var(--accent);
    margin-bottom: -1px;
}

/* ─── Legal Layout ─── */

.legal-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 44px;
    align-items: start;
}

/* ─── Legal ToC ─── */

.legal-toc {
    position: sticky;
    top: 100px;
}

.legal-toc h4 {
    margin: 0 0 12px;
    color: var(--ink);
    font-size: .82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.legal-toc ol {
    display: grid;
    gap: 6px;
    margin: 0;
    padding: 0;
    list-style: none;
    counter-reset: toc;
}

.legal-toc a {
    display: block;
    padding: 5px 0;
    color: var(--muted);
    font-size: .84rem;
    transition: color .2s ease-in-out;
}

.legal-toc a:hover,
.legal-toc a.active {
    color: var(--brand);
}

/* ─── Legal Body ─── */

.legal-body {
    max-width: 700px;
}

.legal-body section {
    margin-bottom: 40px;
}

.legal-body h2 {
    margin: 0 0 14px;
    color: var(--brand);
    font-size: 1.35rem;
    line-height: 1.3;
}

.legal-body p {
    margin: 0 0 12px;
    color: var(--ink);
    font-size: .98rem;
    line-height: 1.75;
}

.legal-body ul {
    display: grid;
    gap: 8px;
    margin: 0 0 16px;
    padding-left: 20px;
    color: var(--ink);
}

.legal-body li {
    font-size: .95rem;
    line-height: 1.65;
}

.legal-body strong {
    color: var(--ink);
}

.legal-body a {
    color: var(--brand);
    text-decoration: underline;
}

.legal-body code {
    padding: 1px 5px;
    border-radius: 4px;
    background: rgba(96, 165, 250, .1);
    font-family: "IBM Plex Mono", monospace;
    font-size: .84rem;
}

/* ─── Legal Contact ─── */

.legal-contact {
    margin-top: 40px;
    padding: 20px 22px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: #fafcff;
    text-align: center;
}

.legal-contact p {
    margin: 0;
    color: var(--muted);
    font-size: .94rem;
}

.legal-contact a {
    color: var(--brand);
    font-weight: 600;
}

/* ═══════════════════════════════════════════════════════════════════
     Responsive — Legal
     ═══════════════════════════════════════════════════════════════════ */

@media (max-width: 980px) {
    .legal-layout {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .legal-toc {
        position: static;
        border: 1px solid var(--line);
        border-radius: 12px;
        padding: 16px 20px;
        background: #fafcff;
    }

    .legal-toc ol {
        grid-template-columns: repeat(2, 1fr);
        gap: 4px 16px;
    }
}

@media (max-width: 720px) {
    .legal-hero h1 {
        font-size: 1.6rem;
    }

    .legal-tab {
        padding: 8px 12px;
        font-size: .8rem;
    }

    .legal-body {
        max-width: 100%;
    }

    .legal-toc ol {
        grid-template-columns: 1fr;
    }
}

/* ─── Footer ─── */

.site-footer {
    border-top: 1px solid var(--line);
    background: #f8fbff;
}

.footer-wrap {
    width: min(1140px, calc(100% - 40px));
    margin: 0 auto;
    padding: 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
    gap: 36px;
    padding: 56px 0 40px;
}

.footer-brand-col {
    display: flex;
    flex-direction: column;
}

.footer-tagline {
    margin: 12px 0 0;
    color: var(--muted);
    font-size: .92rem;
    line-height: 1.55;
}

.footer-col h4 {
    margin: 0 0 16px;
    color: var(--ink);
    font-family: "Space Grotesk", Inter, sans-serif;
    font-size: .92rem;
    font-weight: 700;
    letter-spacing: .02em;
}

.footer-col ul {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.footer-col a {
    color: var(--muted);
    font-size: .9rem;
    transition: color .2s ease-in-out;
}

.footer-col a:hover {
    color: var(--brand);
}

.footer-bottom {
    padding: 22px 0;
    border-top: 1px solid var(--line);
    text-align: center;
}

.footer-bottom p {
    margin: 0;
    color: #94a3b8;
    font-size: .86rem;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-sm {
    min-height: 38px;
    padding: 0 16px;
    font-size: .88rem;
}

/* ─── Social Proof Strip ─── */

.social-proof-section {
    padding: 28px 0;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: #f8fbff;
    text-align: center;
}

.social-proof-text {
    margin: 0;
    color: #64748b;
    font-size: .94rem;
    font-weight: 600;
}

/* ─── Differences Grid ─── */

.diff-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.diff-card {
    border: 1px solid var(--line);
    border-radius: 20px;
    background: #fff;
    padding: 28px 24px;
    box-shadow: 0 12px 30px rgba(15, 23, 42, .04);
    transition: transform .2s ease-in-out, box-shadow .2s ease-in-out, border-color .2s ease-in-out;
}

.diff-card:hover {
    border-color: rgba(96, 165, 250, .55);
    box-shadow: 0 18px 42px rgba(30, 58, 138, .1);
    transform: translateY(-4px);
}

.diff-card h3 {
    margin: 0 0 10px;
    color: var(--brand);
    font-size: 1.25rem;
}

.diff-card p {
    margin-bottom: 0;
    color: var(--muted);
    font-size: .96rem;
}

.diff-card code {
    padding: 1px 5px;
    border-radius: 5px;
    background: rgba(96, 165, 250, .12);
    color: var(--brand);
    font-family: "IBM Plex Mono", monospace;
    font-size: .84rem;
}

/* ─── Audience Grid ─── */

.audience-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.audience-card {
    border: 1px solid var(--line);
    border-radius: 20px;
    background: #fff;
    padding: 28px 24px;
    box-shadow: 0 12px 30px rgba(15, 23, 42, .04);
    transition: transform .2s ease-in-out, box-shadow .2s ease-in-out, border-color .2s ease-in-out;
}

.audience-card:hover {
    border-color: rgba(96, 165, 250, .55);
    box-shadow: 0 18px 42px rgba(30, 58, 138, .1);
    transform: translateY(-4px);
}

.audience-card h3 {
    margin: 0 0 10px;
    color: var(--brand);
    font-size: 1.25rem;
}

.audience-card p {
    margin-bottom: 14px;
    color: var(--muted);
    font-size: .96rem;
}

.audience-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--brand);
    font-size: .92rem;
    font-weight: 700;
    transition: gap .2s ease-in-out;
}

.audience-link:hover {
    gap: 8px;
}

/* ─── Scenario Block ─── */

.scenario-block {
    max-width: 760px;
    margin: 0 auto;
    padding: 38px 34px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: #f8fbff;
}

.scenario-block p {
    margin: 0;
    color: var(--muted);
    font-size: 1.06rem;
    line-height: 1.75;
}

/* ─── Lucide Icon Sizing ─── */

.chip-icon svg,
.security-icon svg,
.hub-icon svg,
.gain-icon svg,
.int-icon svg,
.subject-icon svg,
.criteria-icon svg,
.tab-icon svg,
.principle-icon svg,
.redirect-icon svg,
.channel-icon svg,
.empty-icon svg,
.doc-cat-icon svg {
    display: block;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.75;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.chip-icon svg      { width: 1.4rem; height: 1.4rem; }
.security-icon svg  { width: 1.5rem; height: 1.5rem; }
.hub-icon svg       { width: 2rem;   height: 2rem;   }
.gain-icon svg      { width: 2rem;   height: 2rem;   }
.int-icon svg       { width: 1.8rem; height: 1.8rem; }
.subject-icon svg   { width: 1.5rem; height: 1.5rem; }
.criteria-icon svg  { width: 1.4rem; height: 1.4rem; }
.tab-icon svg       { width: 1.1rem; height: 1.1rem; }
.principle-icon svg { width: 1.8rem; height: 1.8rem; }
.redirect-icon svg  { width: 1.8rem; height: 1.8rem; }
.channel-icon svg   { width: 1.3rem; height: 1.3rem; }
.empty-icon svg     { width: 2.5rem; height: 2.5rem; }
.doc-cat-icon svg   { width: 1.1rem; height: 1.1rem; }

.doc-cat-icon {
    display: inline-flex;
    align-items: center;
    vertical-align: middle;
    margin-right: 6px;
}

.empty-icon {
    display: flex;
    justify-content: center;
    margin-bottom: 16px;
}

.cms-icon-block i,
.cms-icon-block svg {
    display: block;
    width: 1.5rem;
    height: 1.5rem;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.75;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* ─── Animations ─── */
    animation: revealUp .55s ease-out both;
}

.delay-1 {
    animation-delay: .12s;
}

@keyframes revealUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes floatGlow {
    0%, 100% {
        transform: translate3d(0, 0, 0) scale(1);
    }
    50% {
        transform: translate3d(14px, -12px, 0) scale(1.04);
    }
}

@media (max-width: 980px) {
    .hero-grid,
    .rule-grid,
    .trust-grid {
        grid-template-columns: 1fr;
    }

    .flow-grid,
    .diff-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .audience-grid {
        grid-template-columns: 1fr;
    }

    .hero-section {
        padding-top: 66px;
    }

    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-brand-col {
        grid-column: 1 / -1;
    }
}

@media (max-width: 720px) {
    .nav-wrap,
    .section-wrap,
    .footer-wrap {
        width: min(100% - 28px, 1140px);
    }

    .nav-wrap {
        min-height: 68px;
    }

    .nav-links {
        display: none;
    }

    .nav-cta {
        min-height: 40px;
        padding: 0 14px;
        font-size: .86rem;
    }

    .btn-sm {
        min-height: 36px;
        padding: 0 12px;
        font-size: .82rem;
    }

    .hero-grid {
        gap: 34px;
    }

    .hero-copy h1 {
        font-size: 2.56rem;
    }

    .recommendation-card,
    .flow-grid,
    .trust-grid,
    .diff-grid,
    .audience-grid {
        grid-template-columns: 1fr;
    }

    .recommendation-card {
        margin: 16px;
        padding: 18px;
    }

    .score-pill {
        text-align: left;
    }

    .evidence-box {
        margin: 0 16px 16px;
    }

    .evidence-box pre {
        font-size: .72rem;
    }

    .decision-row {
        flex-wrap: wrap;
        padding: 0 16px 18px;
    }

    .page-section,
    .rule-section {
        padding: 68px 0;
    }

    .cta-wrap {
        padding: 38px 22px;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 28px;
        padding: 42px 0 32px;
    }

    .footer-brand-col {
        grid-column: 1 / -1;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
    }
}