/* 4Cargo marketing site — tokens + components.
   Design system: 7shifts reference (docs/site/design-reference), with the
   orange and the dark taken from the 4Cargo logo (docs/site/phase1/palette.md). */

/* ---------- fonts (self-hosted, SIL OFL) ---------- */
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url('../fonts/inter-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url('../fonts/inter-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Inter'; font-style: normal; font-weight: 400 700; font-display: swap;
  src: url('../fonts/inter-cyrillic.woff2') format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
@font-face { font-family: 'Caveat'; font-style: normal; font-weight: 600; font-display: swap;
  src: url('../fonts/caveat-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Caveat'; font-style: normal; font-weight: 600; font-display: swap;
  src: url('../fonts/caveat-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Caveat'; font-style: normal; font-weight: 600; font-display: swap;
  src: url('../fonts/caveat-cyrillic.woff2') format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116; }
/* metric-matched fallback: keeps CLS near zero while Inter loads */
@font-face { font-family: 'Inter Fallback'; src: local('Arial'), local('Helvetica'), local('Liberation Sans');
  size-adjust: 107%; ascent-override: 90%; descent-override: 22.4%; line-gap-override: 0%; }

/* ---------- tokens ---------- */
:root {
  color-scheme: light;

  /* brand (4Cargo logo) */
  --color-brand-orange: #c56b45;
  --color-brand-orange-deep: #a95732;
  --color-brand-ink: #1e242c;
  --color-brand-gray: #a6aeb8;

  /* action */
  --color-indigo-bolt: #3d64ee;
  --color-indigo-bolt-hover: #2f52d6;

  /* accents + pastel rotation */
  --color-lime-highlighter: #c6ff94;
  --color-lavender-mist: #ebdcff;
  --color-ice-blue: #d6e0ff;
  --color-lilac-bloom: #c293f1;
  --color-deep-navy: #193f78;
  --color-forest-sage: #244f47;

  /* neutrals */
  --color-warm-bone: #f1f0ec;
  --color-paper-white: #ffffff;
  --color-hairline: #e5e7eb;
  --color-stone: #d1d5db;
  --color-smoke: #6e6d6c;
  --color-graphite: #555555;

  /* type */
  --font-sans: 'Inter', 'Inter Fallback', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-hand: 'Caveat', 'Segoe Print', cursive;
  --text-body: 16px;
  --text-sm: 14px;
  --text-lg: 18px;

  /* radii */
  --radius-nav: 16px;
  --radius-cards: 20px;
  --radius-hero: 40px;
  --radius-inputs: 12px;
  --radius-icons: 8px;
  --radius-pill: 9999px;

  /* layout */
  --page-max-width: 1200px;
  --gutter: 16px;
  --section-gap: clamp(64px, 9vw, 112px);
  --header-h: 64px;
}
@media (min-width: 768px) { :root { --gutter: 32px; } }

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 32px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0; background: var(--color-paper-white); color: var(--color-brand-ink);
  font-family: var(--font-sans); font-size: var(--text-body); line-height: 1.5; letter-spacing: -0.01em;
  font-feature-settings: "ss01" on, "cv11" on; text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 500; text-wrap: balance; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; }
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--color-indigo-bolt); outline-offset: 2px; border-radius: 6px; }
.dark :focus-visible, .hero :focus-visible, .site-footer :focus-visible, .contact-card :focus-visible { outline-color: var(--color-lime-highlighter); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 16px; top: -100px; z-index: 100; background: var(--color-brand-ink); color: #fff; padding: 10px 16px; border-radius: var(--radius-pill); }
.skip:focus { top: 12px; }
main:focus { outline: none; }
.wrap { width: 100%; max-width: calc(var(--page-max-width) + 2 * var(--gutter)); margin: 0 auto; padding: 0 var(--gutter); }
.center { text-align: center; }
.ic { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- type scale ---------- */
.display { font-size: clamp(36px, 6.2vw, 64px); line-height: 1.06; letter-spacing: -0.04em; font-weight: 500; }
.h-xl { font-size: clamp(30px, 4.6vw, 48px); line-height: 1.12; letter-spacing: -0.03em; }
.h-lg { font-size: clamp(26px, 3.6vw, 40px); line-height: 1.15; letter-spacing: -0.025em; }
.sec-head { max-width: 760px; margin: 0 0 40px; }
.sec-head.center { margin-inline: auto; }
.sec-sub { margin-top: 16px; font-size: var(--text-lg); line-height: 1.5; color: var(--color-smoke); letter-spacing: -0.015em; }
.eyebrow { font-size: 14px; font-weight: 700; letter-spacing: 0.025em; text-transform: uppercase; line-height: 1.15; }

/* one handwritten word per heading (Caveat stands in for Nanum Pen Script) */
.hand { position: relative; display: inline-block; font-family: var(--font-hand); font-weight: 600; font-size: 1.16em;
  line-height: 0.9; letter-spacing: -0.01em; color: var(--color-brand-orange); white-space: nowrap; padding: 0 0.04em; }
.hand-stroke { position: absolute; left: -3%; bottom: -0.16em; width: 106%; height: 0.32em; overflow: visible; }
.hand-stroke path { fill: none; stroke: currentColor; stroke-width: 4.5; stroke-linecap: round; vector-effect: non-scaling-stroke; }
.bone .hand { color: var(--color-brand-orange-deep); }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px;
  padding: 10px 20px; border-radius: var(--radius-pill); border: 2px solid transparent; font: inherit; font-size: 16px;
  font-weight: 500; line-height: 1.2; letter-spacing: -0.01em; text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease; }
.btn-lg { padding: 12px 24px; min-height: 48px; }
.btn-block { width: 100%; }
.btn-primary { background: var(--color-indigo-bolt); color: #fff; }
.btn-primary:hover { background: var(--color-indigo-bolt-hover); }
.btn-outline { border-color: var(--color-brand-orange); color: var(--color-brand-orange-deep); background: transparent; }
.btn-outline:hover { background: rgba(197, 107, 69, 0.08); }
.btn-outline-light { color: #fff; border-color: rgba(255, 255, 255, 0.85); }
.btn-outline-light:hover { background: rgba(255, 255, 255, 0.1); }
.btn-bone { background: var(--color-warm-bone); color: var(--color-brand-ink); }
.btn-bone:hover { background: #e7e5df; }
.btn .ic { width: 18px; height: 18px; }

/* ---------- header ---------- */
.site-header { position: sticky; top: 12px; z-index: 50; margin: 12px var(--gutter) 0; }
.header-bar { max-width: var(--page-max-width); margin: 0 auto; min-height: var(--header-h); display: flex; align-items: center; gap: 16px;
  padding: 8px 8px 8px 20px; background: rgba(255, 255, 255, 0.96); border: 1px solid var(--color-hairline); border-radius: var(--radius-nav);
  -webkit-backdrop-filter: saturate(1.4) blur(10px); backdrop-filter: saturate(1.4) blur(10px); }
.brand { display: block; flex: none; }
.brand img { height: 30px; width: auto; }
.main-nav { margin-left: auto; }
.main-nav ul { display: flex; list-style: none; gap: 2px; }
.main-nav a { display: block; padding: 8px 12px; border-radius: var(--radius-nav); text-decoration: none; color: var(--color-graphite);
  font-weight: 500; font-size: 15px; letter-spacing: -0.01em; }
.main-nav a:hover { background: var(--color-warm-bone); color: var(--color-brand-ink); }
.nav-mobile-extra { display: none; }
.header-tools { display: flex; align-items: center; gap: 8px; }
.lang-switch { display: flex; gap: 2px; margin-right: 4px; }
.lang-switch a { min-width: 36px; min-height: 36px; display: grid; place-items: center; border-radius: var(--radius-pill); font-size: 13px;
  font-weight: 600; text-decoration: none; color: var(--color-smoke); }
.lang-switch a:hover { background: var(--color-warm-bone); color: var(--color-brand-ink); }
.lang-switch a.on { background: var(--color-brand-ink); color: #fff; }
.burger { display: none; width: 44px; height: 44px; border: 0; border-radius: 12px; background: var(--color-warm-bone); color: var(--color-brand-ink);
  align-items: center; justify-content: center; cursor: pointer; }
.burger .ic-close { display: none; }
.burger[aria-expanded="true"] .ic-open { display: none; }
.burger[aria-expanded="true"] .ic-close { display: block; }

@media (max-width: 1099px) {
  .main-nav { position: absolute; left: 0; right: 0; top: calc(100% + 8px); margin: 0; background: #fff; border: 1px solid var(--color-hairline);
    border-radius: var(--radius-nav); padding: 8px; display: none; }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; }
  .main-nav a { padding: 12px 14px; font-size: 17px; color: var(--color-brand-ink); }
  .nav-mobile-extra { display: block; padding: 8px 6px 4px; }
  .nav-mobile-extra .btn { width: 100%; }
  .header-tools { margin-left: auto; }
  .burger { display: inline-flex; }
}
@media (max-width: 1099px) and (min-width: 640px) { .btn-login { display: inline-flex; } .nav-mobile-extra { display: none; } }
@media (max-width: 639px) {
  .btn-login { display: none; }
  .header-bar { padding-left: 14px; gap: 8px; }
  .brand img { height: 26px; }
  .lang-switch a { min-width: 32px; }
  .btn-cta { padding: 8px 14px; font-size: 15px; }
}
@media (max-width: 419px) { .btn-cta { display: none; } }

/* ---------- hero ---------- */
.hero { padding: 16px var(--gutter) 0; }
.hero-plate { position: relative; isolation: isolate; overflow: hidden; border-radius: var(--radius-hero); color: #fff; background: var(--color-brand-ink);
  min-height: clamp(560px, calc(100vh - 120px), 760px); display: flex; align-items: flex-end; max-width: 1440px; margin: 0 auto; }
.hero-poster, .hero-poster img, .hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-video { opacity: 0; transition: opacity .8s ease; }
.hero-video.is-playing { opacity: 1; }
.hero-shade { position: absolute; inset: 0; background:
  linear-gradient(90deg, rgba(30, 36, 44, 0.9) 0%, rgba(30, 36, 44, 0.72) 45%, rgba(30, 36, 44, 0.3) 100%),
  linear-gradient(0deg, rgba(30, 36, 44, 0.75) 0%, rgba(30, 36, 44, 0) 45%); }
.hero-copy { position: relative; z-index: 1; padding: 72px clamp(20px, 5vw, 72px) clamp(40px, 6vw, 72px); max-width: 860px; }
.hero-copy h1 { color: #fff; }
.hero-sub { margin-top: 20px; font-size: var(--text-lg); line-height: 1.5; max-width: 620px; color: rgba(255, 255, 255, 0.88); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; list-style: none; }
.chip { font-size: 14px; line-height: 1.2; padding: 7px 14px; border-radius: var(--radius-pill); background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.28); color: #fff; }
.video-toggle { position: absolute; right: 20px; bottom: 20px; z-index: 2; width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.5); background: rgba(30, 36, 44, 0.55); color: #fff; display: grid; place-items: center; cursor: pointer; }
.video-toggle .ic-play { display: none; }
.video-toggle.is-paused .ic-play { display: block; }
.video-toggle.is-paused .ic-pause { display: none; }
@media (max-width: 639px) {
  .hero { padding-top: 12px; }
  .hero-plate { min-height: 0; border-radius: 28px; }
  .hero-copy { padding: 56px 20px 32px; }
  .hero-sub { font-size: 16px; }
  .hero-actions .btn { flex: 1 1 100%; }
}

/* ---------- sections ---------- */
.section { padding: var(--section-gap) 0; }
.bone { background: var(--color-warm-bone); }
.dark { background: var(--color-brand-ink); color: #fff; border-radius: var(--radius-hero); margin: 0 var(--gutter); }
@media (max-width: 639px) { .dark { border-radius: 28px; margin: 0 8px; } }

/* before / after */
.ba-grid { display: grid; gap: 16px; margin-top: 40px; }
@media (min-width: 900px) { .ba-grid { grid-template-columns: 1fr 1fr; gap: 24px; } }
.ba-card { border-radius: var(--radius-cards); padding: clamp(24px, 3vw, 40px); }
.ba-card h3 { font-size: clamp(22px, 2.4vw, 28px); line-height: 1.2; letter-spacing: -0.02em; margin-bottom: 24px; }
.ba-before { background: var(--color-warm-bone); }
.ba-after { background: var(--color-brand-ink); color: #fff; }
.marks { list-style: none; display: grid; gap: 14px; }
.marks li { display: flex; gap: 12px; align-items: flex-start; font-size: 16px; font-weight: 500; line-height: 1.45; letter-spacing: -0.015em; }
.mark { flex: none; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; margin-top: -1px; }
.mark .ic { width: 15px; height: 15px; stroke-width: 2.6; }
.mark-x { background: var(--color-brand-ink); color: #fff; }
.mark-ok { background: var(--color-lime-highlighter); color: var(--color-brand-ink); }

/* ---------- features: stacking cards ---------- */
.features { padding-bottom: calc(var(--section-gap) - 32px); }
.stack { list-style: none; margin-top: 48px; }
.stack-card { margin-bottom: 24px; }
.stack-mark { display: block; height: 0; margin: 0; padding: 0; list-style: none; }
.card-inner { position: relative; overflow: hidden; border-radius: var(--radius-cards); padding: clamp(24px, 3.4vw, 48px);
  display: grid; gap: 32px; align-items: center; transform-origin: 50% 0; }
.card-copy { position: relative; z-index: 1; }
.card-title { margin-top: 14px; font-size: clamp(26px, 3vw, 40px); line-height: 1.1; letter-spacing: -0.025em; }
.card-text { margin-top: 14px; font-size: 17px; line-height: 1.5; letter-spacing: -0.015em; }
.ticks { list-style: none; display: grid; gap: 10px; margin-top: 20px; }
.ticks li { display: flex; gap: 10px; align-items: flex-start; font-size: 16px; line-height: 1.45; letter-spacing: -0.012em; }
.ticks .ic { width: 20px; height: 20px; margin-top: 1px; stroke-width: 2.4; }
.card-shot { margin: 0; position: relative; z-index: 1; }
.card-shot.is-desktop { background: var(--color-brand-ink); padding: 8px; border-radius: 16px; }
.card-shot.is-desktop img { border-radius: 9px; width: 100%; }
.card-shot.is-phone { width: min(240px, 70vw); justify-self: center; background: var(--color-brand-ink); padding: 9px; border-radius: 38px; }
.card-shot.is-phone img { border-radius: 30px; }
.card-dim { position: absolute; inset: 0; z-index: 2; background: var(--color-brand-ink); opacity: 0; pointer-events: none; }

.tone-lavender .card-inner { background: var(--color-lavender-mist); }
.tone-ice .card-inner { background: var(--color-ice-blue); }
.tone-lilac .card-inner { background: var(--color-lilac-bloom); }
.tone-navy .card-inner { background: var(--color-deep-navy); color: #fff; }
.tone-sage .card-inner { background: var(--color-forest-sage); color: #fff; }
.tone-orange .card-inner { background: var(--color-brand-orange-deep); color: #fff; }
.tone-navy .ticks .ic, .tone-sage .ticks .ic { color: var(--color-lime-highlighter); }
.tone-navy .card-shot, .tone-sage .card-shot, .tone-orange .card-shot { background: #11151a; }
.shot-note { margin-top: 8px; font-size: 14px; color: var(--color-smoke); text-align: center; }

@media (min-width: 900px) {
  .card-inner { grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); min-height: min(580px, calc(100vh - 200px)); }
  .card-inner:has(.is-phone) { grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); }
}

/* sticky stack: desktop/tablet only, and only when motion is welcome */
@media (min-width: 768px) and (prefers-reduced-motion: no-preference) {
  .stack-card { position: sticky; top: calc(var(--header-h) + 36px + var(--i) * 12px); margin-bottom: 40px; }
  .card-inner { will-change: transform; }
  @supports (animation-timeline: view()) {
    .stack { timeline-scope: --c0, --c1, --c2, --c3, --c4, --c5, --c6, --c7, --c8, --c9, --c10; }
    .stack-mark { view-timeline-name: var(--self); }
    .card-inner { animation: card-recede linear both; animation-timeline: var(--next); animation-range: cover 20% cover 84%; }
    .card-dim { animation: card-dim linear both; animation-timeline: var(--next); animation-range: cover 20% cover 84%; }
    .stack-card:last-child .card-inner, .stack-card:last-child .card-dim { animation: none; }
  }
}
@keyframes card-recede { from { transform: scale(1); } to { transform: scale(0.94); } }
@keyframes card-dim { from { opacity: 0; } to { opacity: 0.38; } }

/* ---------- business ---------- */
.biz-grid { display: grid; gap: 16px; }
@media (min-width: 900px) { .biz-grid { grid-template-columns: 1fr 1fr; gap: 24px; } }
.panel { background: #fff; border-radius: var(--radius-cards); padding: clamp(24px, 3vw, 36px); }
.panel h3 { font-size: 24px; letter-spacing: -0.02em; line-height: 1.3; }
.panel .ticks .ic { color: var(--color-brand-orange-deep); }
.steps-title { margin: 56px 0 20px; font-size: 24px; letter-spacing: -0.02em; }
.steps { list-style: none; display: grid; gap: 16px; margin-bottom: 40px; }
@media (min-width: 640px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .steps { grid-template-columns: repeat(4, 1fr); } }
.step { background: #fff; border-radius: var(--radius-cards); padding: 24px; }
.step-n { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--color-brand-ink); color: #fff;
  font-weight: 600; font-size: 15px; margin-bottom: 16px; }
.step h4 { font-size: 18px; letter-spacing: -0.015em; }
.step p { margin-top: 6px; font-size: 15px; color: var(--color-graphite); line-height: 1.5; }

/* ---------- calculator band ---------- */
.calc-band { margin-top: var(--section-gap); }
.calc-grid { display: grid; gap: 40px; align-items: center; }
@media (min-width: 900px) { .calc-grid { grid-template-columns: 1.1fr 0.9fr; gap: 64px; } }
.eyebrow-lime { color: var(--color-lime-highlighter); margin-bottom: 16px; }
.calc-text { margin: 20px 0 32px; font-size: var(--text-lg); color: rgba(255, 255, 255, 0.86); line-height: 1.55; }
.ticks-lime { margin-top: 0; }
.ticks-lime li { font-size: 17px; }
.ticks-lime .ic { color: var(--color-lime-highlighter); }
.calc-note { margin-top: 24px; font-size: 14px; color: var(--color-brand-gray); line-height: 1.5; }

/* ---------- pricing ---------- */
.price-grid { display: grid; gap: 16px; max-width: 980px; margin: 0 auto; }
@media (min-width: 860px) { .price-grid { grid-template-columns: 1fr 1fr; gap: 24px; } }
.price-card { position: relative; border-radius: var(--radius-cards); padding: clamp(28px, 3vw, 40px); display: flex; flex-direction: column; }
.price-base { background: #fff; border: 2px solid var(--color-brand-ink); }
.price-custom { background: var(--color-warm-bone); }
.price-card h3 { font-size: 24px; letter-spacing: -0.02em; }
.badge { align-self: flex-start; margin-bottom: 16px; padding: 6px 14px; border-radius: var(--radius-pill); background: var(--color-brand-ink);
  color: var(--color-lime-highlighter); font-size: 14px; font-weight: 600; letter-spacing: -0.005em; }
.price { margin-top: 12px; display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 8px; }
.price-num { font-size: clamp(44px, 5vw, 56px); line-height: 1; letter-spacing: -0.04em; font-weight: 500; }
.price-word { font-size: clamp(34px, 4vw, 44px); }
.price-per { font-size: 16px; color: var(--color-smoke); }
.price-unit { margin-top: 8px; color: var(--color-graphite); font-size: 15px; }
.price-card .ticks { margin: 24px 0 32px; flex: 1; align-content: start; }
.price-card .ticks .ic { color: var(--color-brand-orange-deep); }
.price-note { margin-top: 14px; font-size: 14px; color: var(--color-smoke); text-align: center; }

/* ---------- FAQ ---------- */
.faq-grid { display: grid; gap: 32px; }
@media (min-width: 960px) { .faq-grid { grid-template-columns: 0.8fr 1.2fr; gap: 64px; align-items: start; } }
.faq-list { display: grid; gap: 10px; }
.faq-item { background: #fff; border-radius: var(--radius-cards); }
.faq-item summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 20px 24px; font-size: 18px; font-weight: 500; letter-spacing: -0.015em; line-height: 1.35; border-radius: var(--radius-cards); }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-chev { transition: transform .2s ease; color: var(--color-smoke); }
.faq-item[open] .faq-chev { transform: rotate(180deg); }
.faq-item p { padding: 0 24px 22px; color: var(--color-graphite); line-height: 1.6; }

/* ---------- lead form ---------- */
.lead-grid { display: grid; gap: 32px; align-items: start; }
@media (min-width: 960px) { .lead-grid { grid-template-columns: 1.5fr 1fr; gap: 48px; } }
.lead-form { margin-top: 32px; display: grid; gap: 18px; }
.field-row { display: grid; gap: 18px; }
@media (min-width: 640px) { .field-row { grid-template-columns: 1fr 1fr; } }
.field { display: grid; gap: 6px; align-content: start; }
.field label { font-size: 15px; font-weight: 500; }
.opt { font-weight: 400; color: var(--color-smoke); }
.field input, .field select, .field textarea { width: 100%; font: inherit; font-size: 16px; color: var(--color-brand-ink); background: #fff;
  border: 1px solid var(--color-stone); border-radius: var(--radius-inputs); padding: 12px 14px; min-height: 48px; }
.field textarea { resize: vertical; min-height: 110px; }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible { outline: 3px solid var(--color-indigo-bolt); outline-offset: 0; border-color: var(--color-indigo-bolt); }
.field [aria-invalid="true"] { border-color: #b42318; }
.field-err { min-height: 0; font-size: 14px; color: #b42318; }
.field-err:empty { display: none; }
.field-hint { margin-top: -8px; font-size: 14px; color: var(--color-smoke); }
.field-hint.is-error { color: #b42318; }
.field-check { grid-template-columns: 24px 1fr; align-items: start; column-gap: 10px; }
.field-check input { width: 22px; height: 22px; min-height: 0; margin: 1px 0 0; accent-color: var(--color-indigo-bolt); }
.field-check label { font-weight: 400; line-height: 1.5; }
.field-check .field-err { grid-column: 2; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-alert { padding: 12px 16px; border-radius: var(--radius-inputs); background: #fdecea; color: #8a1c13; font-size: 15px; }
.form-success { margin-top: 32px; display: flex; gap: 14px; align-items: flex-start; padding: 24px; border-radius: var(--radius-cards); background: var(--color-warm-bone); }
.form-success-title { font-size: 20px; font-weight: 500; letter-spacing: -0.02em; margin-bottom: 4px; }
.lead-form [data-submit][disabled] { opacity: .7; cursor: progress; }
.contact-card { background: var(--color-brand-ink); color: #fff; border-radius: var(--radius-cards); padding: clamp(24px, 3vw, 36px); }
@media (min-width: 960px) { .contact-card { position: sticky; top: calc(var(--header-h) + 40px); margin-top: 120px; } }
.contact-card h3 { font-size: 24px; letter-spacing: -0.02em; }
.contact-card > p { margin-top: 10px; color: rgba(255, 255, 255, 0.82); }
.contact-phone { margin: 24px 0 20px; }
.contact-phone a { display: inline-flex; align-items: center; gap: 10px; font-size: clamp(24px, 2.6vw, 30px); font-weight: 500; letter-spacing: -0.02em; text-decoration: none; }
.contact-phone .ic { color: var(--color-lime-highlighter); width: 24px; height: 24px; }

/* ---------- documents (privacy, 404) ---------- */
.doc { padding-top: calc(var(--section-gap) + 24px); }
.doc-wrap { max-width: 800px; }
.doc h2 { margin: 32px 0 8px; font-size: 22px; letter-spacing: -0.02em; }
.doc p { line-height: 1.65; color: var(--color-graphite); }
.doc-updated { margin-top: 12px; font-size: 14px; }
.doc-back { margin-top: 40px; }
.crumbs ol { list-style: none; display: flex; gap: 8px; font-size: 14px; color: var(--color-smoke); margin-bottom: 20px; }
.crumbs li + li::before { content: "/"; margin-right: 8px; }
.nf-code { font-family: var(--font-hand); font-weight: 600; font-size: 96px; line-height: 1; color: var(--color-brand-orange); margin-bottom: 8px; }
.notfound .sec-sub { margin-bottom: 32px; }

/* ---------- footer ---------- */
.site-footer { background: var(--color-brand-ink); color: #fff; border-radius: var(--radius-hero) var(--radius-hero) 0 0; margin-top: var(--section-gap); padding: 64px 0 32px; }
.footer-grid { display: grid; gap: 32px; }
@media (min-width: 640px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1fr; } }
.footer-brand img { height: 36px; width: auto; }
.footer-brand p { margin-top: 16px; color: var(--color-brand-gray); max-width: 320px; }
.footer-h { font-size: 14px; font-weight: 700; letter-spacing: 0.025em; text-transform: uppercase; color: var(--color-brand-gray); margin-bottom: 14px; }
.footer-list { list-style: none; display: grid; gap: 10px; }
.footer-list a { text-decoration: none; color: #fff; }
.footer-list a:hover { text-decoration: underline; text-underline-offset: 3px; }
.footer-legal { margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, 0.12); display: grid; gap: 6px; font-size: 14px; color: var(--color-brand-gray); }

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; animation: none !important; }
  .hero-video { display: none; }
}
