/* === Airchip Web — Tasarım Sistemi === */

@font-face {
  font-family: "Nunito Sans";
  src: url("assets/fonts/NunitoSans-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Nunito Sans";
  src: url("assets/fonts/NunitoSans-Italic.ttf") format("truetype");
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Nunito Sans";
  src: url("assets/fonts/NunitoSans-SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Nunito Sans";
  src: url("assets/fonts/NunitoSans-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Nunito Sans";
  src: url("assets/fonts/NunitoSans-ExtraBold.ttf") format("truetype");
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Nunito Sans";
  src: url("assets/fonts/NunitoSans-Black.ttf") format("truetype");
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Warm neutrals */
  --bg:           #F6F2EC;
  --bg-soft:      #EFEAE2;
  --bg-card:     #FFFFFF;
  --ink:          #16130F;
  --ink-2:        #2A2620;
  --muted:        #6B6258;
  --line:         rgba(22, 19, 15, 0.10);
  --line-soft:    rgba(22, 19, 15, 0.06);

  /* Brand coral (extracted from logo) */
  --coral:        #ED5F6E;
  --coral-2:      #F58D8D;
  --coral-deep:   #C84757;

  /* Type */
  --font-sans: "Nunito Sans", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Sizing */
  --maxw: 1280px;
  --gutter: clamp(20px, 4vw, 64px);
}

[data-theme="dark"] {
  --bg:        #0E0C0A;
  --bg-soft:   #15120F;
  --bg-card:  #1A1714;
  --ink:       #F4EFE7;
  --ink-2:     #DCD4C7;
  --muted:     #8E8678;
  --line:      rgba(255,255,255,0.10);
  --line-soft: rgba(255,255,255,0.05);
}

/* === Color schemes — accent overrides ===
   The "coral" CSS variables are repurposed as a generic accent slot so existing
   utility classes (.coral, etc.) keep working. Switching schemes only swaps the
   accent triplet; structural neutrals stay the same. */
[data-scheme="coral"] {
  --coral:      #ED5F6E;
  --coral-2:    #F58D8D;
  --coral-deep: #C84757;
}
[data-scheme="ink"] {
  --coral:      #3D5FB8;
  --coral-2:    #6D8DD9;
  --coral-deep: #2A4690;
}
[data-scheme="forest"] {
  --coral:      #1F8A7B;
  --coral-2:    #4FB2A0;
  --coral-deep: #135E55;
}
[data-scheme="amber"] {
  --coral:      #D08327;
  --coral-2:    #E5A75B;
  --coral-deep: #9C5F18;
}
[data-scheme="graphite"] {
  --coral:      #4A4239;
  --coral-2:    #6E6358;
  --coral-deep: #2A241F;
}
[data-theme="dark"][data-scheme="graphite"] {
  --coral:      #C5B8A5;
  --coral-2:    #E0D4BF;
  --coral-deep: #9A8D7B;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.5;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

::selection { background: var(--coral); color: #fff; }

/* Layout helpers */
.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding-inline: var(--gutter);
  width: 100%;
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--coral);
}

/* === Nav === */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklab, var(--bg) 78%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s ease, background .25s ease;
}
.nav.scrolled { border-bottom-color: var(--line); }
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 88px;
}
@media (max-width: 760px) {
  .nav-inner { height: 64px; }
}
.brand {
  display: flex; align-items: center; gap: 12px;
  font-weight: 800; letter-spacing: -0.01em;
  font-size: 30px;
}
.brand img { width: 48px; height: 48px; }
@media (max-width: 760px) {
  .brand { font-size: 20px; gap: 8px; }
  .brand img { width: 32px; height: 32px; }
}
@media (max-width: 420px) {
  .brand { font-size: 18px; }
  .brand img { width: 28px; height: 28px; }
}
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a {
  font-weight: 600;
  font-size: 14.5px;
  color: var(--ink-2);
  position: relative;
  padding: 6px 0;
}
.nav-links a:hover { color: var(--coral); }
.nav-links a.active { color: var(--coral); }
.nav-links a.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 2px; background: var(--coral); border-radius: 2px;
}
.nav-right { display: flex; align-items: center; gap: 14px; }
.lang-toggle {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
}
.lang-toggle button {
  border: 0; background: transparent; padding: 6px 6px;
  font: inherit; color: var(--muted);
  cursor: pointer;
  transition: color .15s ease;
  border-radius: 6px;
}
.lang-toggle button[aria-pressed="true"] { color: var(--ink); font-weight: 700; }
.lang-toggle button:hover { color: var(--coral); }
.lang-toggle .lang-sep { color: var(--muted); opacity: 0.45; }

.nav-cta {
  background: var(--ink);
  color: var(--bg);
  border: 0;
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  display: inline-flex; align-items: center; gap: 8px;
  transition: transform .15s ease, background .15s ease;
}
.nav-cta:hover { background: var(--coral-deep); color: #fff; transform: translateY(-1px); }
.nav-mobile-toggle { display: none; }

@media (max-width: 760px) {
  .nav-links { display: none; }
  .nav-cta { padding: 8px 14px; font-size: 13px; }
  .lang-toggle { font-size: 11.5px; }
}

/* === Hero === */
.hero {
  position: relative;
  padding: clamp(56px, 8vw, 128px) 0 clamp(64px, 9vw, 140px);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
}
@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; }
}
.hero h1 {
  font-weight: 900;
  font-size: clamp(44px, 7.4vw, 104px);
  line-height: 0.96;
  letter-spacing: -0.035em;
  margin: 22px 0 26px;
  text-wrap: balance;
}
.hero h1 .coral { color: var(--coral); }
.hero h1 .ital { font-style: italic; font-weight: 800; }
.hero p.lede {
  font-size: clamp(16px, 1.5vw, 19px);
  color: var(--muted);
  max-width: 52ch;
  margin: 0 0 32px;
}
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.btn {
  border: 0;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  display: inline-flex; align-items: center; gap: 10px;
  transition: transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn.primary { background: var(--coral); color: #fff; }
.btn.primary:hover { background: var(--coral-deep); transform: translateY(-1px); }
.btn.ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn.ghost:hover { border-color: var(--ink); }
.btn .arrow {
  width: 14px; height: 14px; transition: transform .2s ease;
}
.btn:hover .arrow { transform: translateX(3px); }

/* Hero visual — circuit illustration */
.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 520px;
  margin-inline: auto;
  width: 100%;
}
.hero-visual .ring {
  position: absolute; inset: 0;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%,
    color-mix(in oklab, var(--coral) 18%, transparent),
    transparent 60%);
}
.hero-visual .logo-big {
  position: absolute; inset: 0;
  display: grid; place-items: center;
}
.hero-visual .logo-big img {
  width: 55%;
  filter: drop-shadow(0 30px 60px color-mix(in oklab, var(--coral) 35%, transparent));
}
.hero-visual .tag {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--muted);
  background: var(--bg-card);
  border: 1px solid var(--line);
  padding: 6px 10px;
  border-radius: 6px;
  white-space: nowrap;
  display: inline-flex; align-items: center; gap: 6px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.04);
}
.hero-visual .tag::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--coral);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--coral) 25%, transparent);
}
.hero-visual .tag.t1 { top: 10%;  left: -4%; }
.hero-visual .tag.t2 { top: 46%;  right: -2%; }
.hero-visual .tag.t3 { bottom: 8%; left: 10%; }

/* Stats strip below hero */
.hero-stats {
  margin-top: clamp(56px, 8vw, 96px);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding-top: 36px;
  border-top: 1px solid var(--line);
}
@media (max-width: 760px) {
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}
.stat .num {
  font-weight: 900;
  font-size: clamp(32px, 4vw, 48px);
  letter-spacing: -0.03em;
  line-height: 1;
}
.stat .num .unit { color: var(--coral); margin-left: 0.12em; }
.stat .lbl {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 10px;
}

/* === Section base === */
section {
  padding: clamp(72px, 10vw, 140px) 0;
  position: relative;
}
.section-head {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 48px;
  align-items: end;
  margin-bottom: clamp(40px, 6vw, 72px);
}
@media (max-width: 760px) {
  .section-head { grid-template-columns: 1fr; gap: 18px; }
}
.section-head h2 {
  font-weight: 900;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  margin: 14px 0 0;
  text-wrap: balance;
}
.section-head .h2-lede {
  color: var(--muted);
  font-size: clamp(15px, 1.4vw, 17.5px);
  max-width: 48ch;
}

/* === Services === */
.services {
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.svc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
}
@media (max-width: 900px) {
  .svc-grid { grid-template-columns: 1fr; }
}
.svc-card {
  background: var(--bg-card);
  padding: 36px 32px 32px;
  display: flex; flex-direction: column;
  gap: 18px;
  position: relative;
  transition: background .2s ease;
}
.svc-card:hover { background: color-mix(in oklab, var(--bg-card) 92%, var(--coral)); }
.svc-card .num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.08em;
}
.svc-card .icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: color-mix(in oklab, var(--coral) 14%, transparent);
  color: var(--coral);
  display: grid; place-items: center;
  margin-bottom: 4px;
}
.svc-card h3 {
  font-weight: 900;
  font-size: 26px;
  letter-spacing: -0.02em;
  margin: 0;
}
.svc-card p {
  color: var(--muted);
  margin: 0;
  font-size: 15px;
  line-height: 1.6;
}
.svc-card ul {
  list-style: none; padding: 0; margin: 8px 0 0;
  display: flex; flex-direction: column; gap: 8px;
}
.svc-card li {
  font-size: 14px;
  padding-left: 18px;
  position: relative;
  color: var(--ink-2);
}
.svc-card li::before {
  content: ""; position: absolute; left: 0; top: 9px;
  width: 8px; height: 1px; background: var(--coral);
}
.svc-card .more {
  margin-top: auto;
  padding-top: 24px;
  display: inline-flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 14px;
  color: var(--ink);
}
.svc-card .more .arrow {
  width: 14px; height: 14px; transition: transform .2s ease;
}
.svc-card:hover .more .arrow { transform: translateX(4px); }

/* === Process === */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
}
@media (max-width: 900px) {
  .process-steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 540px) {
  .process-steps { grid-template-columns: 1fr; }
}
.step {
  padding: 28px 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--bg-card);
  position: relative;
  transition: transform .2s ease;
}
.step:hover { transform: translateY(-4px); }
.step .step-num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--coral);
}
.step h4 {
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.01em;
  margin: 12px 0 8px;
}
.step p {
  font-size: 14px;
  color: var(--muted);
  margin: 0;
  line-height: 1.55;
}

/* === Tech === */
.tech {
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
}
.tech-cats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
@media (max-width: 900px) {
  .tech-cats { grid-template-columns: 1fr; }
}
.tech-cat h5 {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.tech-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  background: var(--bg-card);
  color: var(--ink-2);
  font-weight: 600;
  transition: border-color .15s ease, color .15s ease;
}
.chip:hover { border-color: var(--coral); color: var(--coral); }

/* === Case (single highlight) === */
.case {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
@media (max-width: 900px) { .case { grid-template-columns: 1fr; } }
.case-art {
  aspect-ratio: 4/3;
  border-radius: 24px;
  background:
    repeating-linear-gradient(135deg,
      color-mix(in oklab, var(--coral) 18%, transparent) 0,
      color-mix(in oklab, var(--coral) 18%, transparent) 1px,
      transparent 1px, transparent 18px),
    linear-gradient(135deg, color-mix(in oklab, var(--coral) 30%, var(--bg-soft)), var(--bg-soft));
  border: 1px solid var(--line);
  position: relative;
  display: grid; place-items: center;
}
.case-art .stamp {
  font-family: var(--font-mono);
  font-size: 13px;
  background: var(--bg-card);
  border: 1px dashed var(--line);
  padding: 14px 22px;
  border-radius: 12px;
  color: var(--muted);
  letter-spacing: 0.05em;
}
.case h3 {
  font-weight: 900;
  font-size: clamp(28px, 3.4vw, 40px);
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin: 12px 0 16px;
  text-wrap: balance;
}
.case p { color: var(--muted); margin: 0 0 24px; max-width: 50ch; }
.case-meta {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 32px;
  margin-top: 16px;
}
.case-meta .k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.case-meta .v {
  font-weight: 800;
  font-size: 16px;
  margin-top: 6px;
}

/* === Contact === */
.contact {
  background: var(--ink);
  color: var(--bg);
}
[data-theme="dark"] .contact { background: #050403; }
.contact .eyebrow { color: color-mix(in oklab, var(--bg) 60%, transparent); }
.contact .eyebrow::before { background: var(--coral-2); }
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: start;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.contact h2 {
  font-weight: 900;
  font-size: clamp(40px, 5.4vw, 72px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  margin: 16px 0 28px;
  text-wrap: balance;
}
.contact h2 .coral { color: var(--coral-2); font-style: italic; font-weight: 800; }
.contact .lede {
  color: color-mix(in oklab, var(--bg) 70%, transparent);
  font-size: 17px;
  max-width: 46ch;
}
.contact-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 20px;
  padding: 28px;
  display: flex; flex-direction: column; gap: 18px;
}
.contact-row { display: flex; flex-direction: column; gap: 4px; }
.contact-row .k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--bg) 55%, transparent);
}
.contact-row .v {
  font-weight: 700;
  font-size: 18px;
  color: var(--bg);
}
.contact-row a.v:hover { color: var(--coral-2); }
.contact-cta {
  margin-top: 8px;
  background: var(--coral);
  color: #fff;
  padding: 14px 18px;
  border-radius: 12px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border: 0;
  width: 100%;
  transition: background .15s ease;
}
.contact-cta:hover { background: var(--coral-deep); }

/* === Contact form === */
.contact-side-rows {
  margin-top: 28px;
  display: flex; flex-direction: column; gap: 14px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.contact-side-rows .side-row {
  display: flex; align-items: baseline; gap: 16px;
}
.contact-side-rows .k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--bg) 55%, transparent);
  min-width: 80px;
}
.contact-side-rows .v {
  font-weight: 700;
  font-size: 16px;
  color: var(--bg);
}
.contact-side-rows a.v:hover { color: var(--coral-2); }

.contact-form {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 20px;
  padding: 28px;
  display: flex; flex-direction: column; gap: 18px;
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 600px) { .field-row { grid-template-columns: 1fr; } }

.field { display: flex; flex-direction: column; gap: 8px; }
.field-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--bg) 55%, transparent);
}
.field input, .field textarea {
  font: inherit;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  padding: 12px 14px;
  color: var(--bg);
  resize: vertical;
  transition: border-color .15s ease, background .15s ease;
  width: 100%;
}
.field input::placeholder,
.field textarea::placeholder { color: color-mix(in oklab, var(--bg) 35%, transparent); }
.field input:focus, .field textarea:focus {
  outline: none;
  border-color: var(--coral);
  background: rgba(255,255,255,0.06);
}

.type-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.type-chip {
  border: 1px solid rgba(255,255,255,0.18);
  background: transparent;
  color: color-mix(in oklab, var(--bg) 80%, transparent);
  padding: 9px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font-sans);
  transition: all .15s ease;
}
.type-chip:hover { color: var(--bg); border-color: rgba(255,255,255,0.35); }
.type-chip.active {
  background: var(--coral);
  border-color: var(--coral);
  color: #fff;
}

.form-foot {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; margin-top: 4px;
  flex-wrap: wrap;
}
.privacy-note {
  font-size: 12px;
  color: color-mix(in oklab, var(--bg) 50%, transparent);
  max-width: 28ch;
}
.form-submit {
  background: var(--coral);
  color: #fff;
  border: 0;
  padding: 13px 22px;
  border-radius: 12px;
  font-weight: 800;
  font-size: 15px;
  display: inline-flex; align-items: center; gap: 10px;
  transition: background .15s ease, transform .15s ease;
}
.form-submit:hover:not(:disabled) { background: var(--coral-deep); transform: translateY(-1px); }
.form-submit:disabled { opacity: 0.6; cursor: not-allowed; }

.form-err {
  background: rgba(237, 95, 110, 0.10);
  border: 1px solid color-mix(in oklab, var(--coral) 40%, transparent);
  color: var(--coral-2);
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 13.5px;
}

.form-success {
  display: flex; flex-direction: column; gap: 18px;
  align-items: flex-start;
}
.form-success .success-mark {
  width: 48px; height: 48px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--coral);
  color: #fff;
}
.form-success .success-msg {
  font-size: 18px;
  font-weight: 700;
  color: var(--bg);
  margin: 0;
  line-height: 1.45;
}
.link-reset {
  background: transparent; border: 0; color: var(--coral-2);
  font: inherit; font-weight: 600; padding: 0; cursor: pointer;
}
.link-reset:hover { color: var(--bg); }

/* === Footer === */
.footer {
  padding: 48px 0 36px;
  border-top: 1px solid rgba(255,255,255,0.06);
  background: var(--ink);
  color: color-mix(in oklab, var(--bg) 70%, transparent);
}
.footer-inner {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 20px;
}
.footer .brand { color: var(--bg); }
.footer .small {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
}

/* === Subtle reveal animation === */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* === Background grid ornament for hero (only when accent=bold) === */
.hero[data-accent="bold"]::before {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px) 0 0 / 96px 100%,
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px) 0 0 / 100% 96px;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(ellipse at 60% 40%, #000 30%, transparent 75%);
          mask-image: radial-gradient(ellipse at 60% 40%, #000 30%, transparent 75%);
}

/* === Variant: minimal hero === */
.hero[data-variant="minimal"] .hero-grid { grid-template-columns: 1fr; text-align: center; }
.hero[data-variant="minimal"] .hero-visual { display: none; }
.hero[data-variant="minimal"] h1 { max-width: 16ch; margin-inline: auto; }
.hero[data-variant="minimal"] p.lede { margin-inline: auto; }
.hero[data-variant="minimal"] .hero-ctas { justify-content: center; }

/* === Variant: split with marquee === */
.hero[data-variant="marquee"] .marquee-strip {
  position: absolute; left: 0; right: 0; bottom: 24px;
  overflow: hidden;
  display: none;
}
.hero[data-variant="marquee"] {
  padding-bottom: clamp(120px, 14vw, 200px);
}
.hero[data-variant="marquee"] .marquee-strip { display: block; }
.marquee-track {
  display: flex; gap: 48px;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.08em;
  animation: marquee 36s linear infinite;
}
.marquee-track span { display: inline-flex; align-items: center; gap: 14px; }
.marquee-track span::after {
  content: "✦"; color: var(--coral); margin-left: 14px;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Theme toggle inside nav not used — handled via tweaks */