/* ==========================================================================
   Atelier Rénov — design system
   Tokens → base → layout → components → sections → utilities
   8px spacing grid · 60/30/10 colour rule · 5-state interactions
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  /* neutral (60%) */
  --bg: #F6F3EE;
  --bg-2: #FFFFFF;
  --bg-3: #EDE8E0;
  --line: #E3DCD1;
  --line-strong: #CFC6B8;

  /* ink */
  --ink: #1B1A17;
  --ink-2: #4B463F;
  --ink-3: #7A7366;
  --ink-inverse: #F4F0EA;

  /* primary / dark surfaces (30%) */
  --dark: #1B1A17;
  --dark-2: #242320;
  --dark-line: #34322D;

  /* accent (10%) */
  --accent: #A9562F;
  --accent-hover: #93481F;
  --accent-active: #7E3D18;
  --accent-ink: #FFFFFF;
  --accent-soft: #F4E4DA;
  --accent-soft-ink: #7E3D18;

  --brand-mark-ink: #F6F3EE;

  --success: #2F7A4F;
  --error: #B4322B;

  --shadow-sm: 0 1px 2px rgba(27, 26, 23, .06), 0 4px 12px -6px rgba(27, 26, 23, .12);
  --shadow-md: 0 1px 2px rgba(27, 26, 23, .06), 0 16px 40px -16px rgba(27, 26, 23, .22);
  --shadow-lg: 0 2px 4px rgba(27, 26, 23, .06), 0 32px 72px -24px rgba(27, 26, 23, .32);

  --radius-xs: 8px;
  --radius-sm: 12px;
  --radius: 20px;
  --radius-lg: 28px;

  --font-display: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-body: "Manrope", "Segoe UI", system-ui, -apple-system, sans-serif;

  --container: 1504px;
  --gutter: 24px;
  --header-h: 76px;

  --ease-out: cubic-bezier(.22, 1, .36, 1);
  --t-fast: 150ms;
  --t-base: 240ms;
  --t-slow: 600ms;

  color-scheme: light;
}

[data-theme="dark"] {
  --bg: #121110;
  --bg-2: #1B1A18;
  --bg-3: #171614;
  --line: #2A2824;
  --line-strong: #3A372F;

  --ink: #F1ECE4;
  --ink-2: #C7BFB2;
  --ink-3: #8E8678;
  --ink-inverse: #1B1A17;

  --dark: #0C0B0A;
  --dark-2: #141311;
  --dark-line: #26241F;

  --accent: #D4825A;
  --accent-hover: #E0936C;
  --accent-active: #C4714A;
  --accent-ink: #1B1A17;
  --accent-soft: #2E231C;
  --accent-soft-ink: #E8A27E;

  --brand-mark-ink: #121110;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .3), 0 4px 12px -6px rgba(0, 0, 0, .4);
  --shadow-md: 0 1px 2px rgba(0, 0, 0, .35), 0 16px 40px -16px rgba(0, 0, 0, .6);
  --shadow-lg: 0 2px 4px rgba(0, 0, 0, .4), 0 32px 72px -24px rgba(0, 0, 0, .7);

  color-scheme: dark;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background-color var(--t-base) ease, color var(--t-base) ease;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p, dl, dd, figure, blockquote { margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--radius-xs);
}

::selection { background: var(--accent); color: var(--accent-ink); }

.skip-link {
  position: absolute; left: 16px; top: -100px;
  padding: 8px 16px; border-radius: var(--radius-xs);
  background: var(--ink); color: var(--bg); z-index: 100;
}
.skip-link:focus { top: 16px; }

/* ---------- Typography ---------- */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.12;
  text-wrap: balance;
}
h3 { font-size: 22px; line-height: 1.25; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.eyebrow::before {
  content: ""; width: 24px; height: 2px; border-radius: 2px; background: currentColor;
}

.section__title {
  font-size: clamp(30px, 4vw, 44px);
  max-width: 18em;
}
.section__intro {
  margin-top: 16px;
  font-size: 18px;
  color: var(--ink-2);
  max-width: 44em;
}
.section__head { margin-bottom: 48px; }
.section__head--light .section__title { color: var(--ink-inverse); }
.section__head--light .eyebrow { color: var(--accent-soft-ink); }
[data-theme="light"] .section__head--light .eyebrow { color: #E8A27E; }

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: 96px; }
.section--alt { background: var(--bg-3); }
.section--dark {
  background: var(--dark);
  color: var(--ink-inverse);
}
[data-theme="dark"] .section--dark { --ink-inverse: #F1ECE4; }

.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* ---------- Buttons (5 states) ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 0 22px;
  border-radius: 999px;
  font-weight: 700; font-size: 15px; letter-spacing: .01em;
  border: 1px solid transparent;
  transition: background-color var(--t-fast) ease, color var(--t-fast) ease,
              border-color var(--t-fast) ease, transform var(--t-fast) ease, box-shadow var(--t-fast) ease;
  white-space: nowrap;
}
.btn--lg { min-height: 52px; padding: 0 28px; font-size: 16px; }
.btn--block { width: 100%; }

.btn--primary { background: var(--accent); color: var(--accent-ink); box-shadow: 0 8px 20px -10px rgba(169, 86, 47, .6); }
.btn--primary:hover { background: var(--accent-hover); transform: translateY(-1px); }
.btn--primary:active { background: var(--accent-active); transform: translateY(0); }
.btn--primary:disabled { opacity: .55; cursor: not-allowed; transform: none; }

.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn--ghost:hover { background: var(--bg-2); border-color: var(--ink-3); }
.btn--ghost:active { background: var(--bg-3); }
.btn--ghost svg { transition: transform var(--t-fast) ease; }
.btn--ghost:hover svg { transform: translateX(3px); }

.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 999px;
  color: var(--ink);
  border: 1px solid var(--line);
  background: var(--bg-2);
  transition: background-color var(--t-fast) ease, border-color var(--t-fast) ease, transform var(--t-fast) ease;
}
.icon-btn:hover { border-color: var(--ink-3); background: var(--bg); }
.icon-btn:active { transform: scale(.96); }
.icon-btn:disabled { opacity: .45; cursor: not-allowed; }

.tag {
  display: inline-flex; align-items: center;
  padding: 6px 12px; border-radius: 999px;
  font-size: 13px; font-weight: 700;
  background: var(--accent-soft); color: var(--accent-soft-ink);
  white-space: nowrap;
}

.card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  transition: transform var(--t-base) var(--ease-out), box-shadow var(--t-base) var(--ease-out), border-color var(--t-base);
}

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 20;
  height: var(--header-h);
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-base) ease, background-color var(--t-base) ease;
}
.header.is-scrolled { border-bottom-color: var(--line); }
.header__inner { height: 100%; display: flex; align-items: center; gap: 24px; }

.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); }
.brand__mark { color: var(--ink); display: inline-flex; }
.brand__name { font-family: var(--font-display); font-size: 22px; font-weight: 600; letter-spacing: -.01em; white-space: nowrap; }
.brand__name em { font-style: italic; color: var(--accent); }

.nav { margin-left: auto; }
.nav__list { display: flex; gap: 4px; }
.nav__icon { width: 17px; height: 17px; flex: none; color: var(--accent); transition: transform var(--t-fast) ease; }
.nav__list a:hover .nav__icon { transform: translateY(-1px); }
.nav__list a {
  display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 14px;
  border-radius: 999px; font-weight: 600; font-size: 15px; color: var(--ink-2); white-space: nowrap;
  transition: color var(--t-fast) ease, background-color var(--t-fast) ease;
}
.nav__list a:hover { color: var(--ink); background: var(--bg-2); }
.nav__list a:active { background: var(--bg-3); }
.nav__list a.is-active { color: var(--ink); }
.nav__mobile-extras { display: none; }

.header__actions { display: flex; align-items: center; gap: 8px; }
.header__cta { margin-left: 8px; }

.lang { display: inline-flex; padding: 3px; gap: 2px; border-radius: 999px; background: var(--bg-2); border: 1px solid var(--line); }
.lang__btn {
  min-width: 40px; height: 36px; padding: 0 10px; border-radius: 999px;
  font-size: 13px; font-weight: 700; letter-spacing: .04em; color: var(--ink-3);
  transition: background-color var(--t-fast) ease, color var(--t-fast) ease;
}
.lang__btn:hover { color: var(--ink); }
.lang__btn[aria-pressed="true"] { background: var(--ink); color: var(--bg); }
.lang__btn:focus-visible { outline-offset: 0; }

.theme-toggle .icon--moon { display: none; }
[data-theme="dark"] .theme-toggle .icon--sun { display: none; }
[data-theme="dark"] .theme-toggle .icon--moon { display: block; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; }
.nav-toggle__bar { width: 18px; height: 2px; border-radius: 2px; background: currentColor; transition: transform var(--t-base) var(--ease-out), opacity var(--t-fast); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding-block: 48px 80px; }
.hero__glow {
  position: absolute; inset: -20% -10% auto auto; width: 60vw; height: 60vw; max-width: 760px; max-height: 760px;
  background: radial-gradient(closest-side, var(--accent-soft), transparent 70%);
  opacity: .9; pointer-events: none;
}
[data-theme="dark"] .hero__glow { opacity: .55; }
.hero__inner {
  position: relative;
  display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 64px; align-items: center;
  min-height: min(620px, calc(100vh - var(--header-h) - 160px));
}
.hero__title {
  font-size: clamp(36px, 4.6vw, 60px);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -0.02em;
}
.hero__subtitle { margin-top: 24px; font-size: 19px; color: var(--ink-2); max-width: 36em; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 32px; font-size: 14px; font-weight: 600; color: var(--ink-2); }
.hero__trust li { display: inline-flex; align-items: center; gap: 8px; }
.hero__trust svg { color: var(--accent); flex: none; }

.hero__visual {
  position: relative;
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start;
  padding-bottom: 40px;
}
.ba--hero { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.hero__visual .ba--hero { aspect-ratio: 4 / 5; }
.ba--hero-2 { margin-top: 40px; }
.hero__badge {
  position: absolute; left: -24px; bottom: 8px;
  display: flex; align-items: center; gap: 12px;
  padding: 16px 20px; border-radius: var(--radius);
  background: var(--bg-2); border: 1px solid var(--line); box-shadow: var(--shadow-md);
}
.hero__badge-num { font-family: var(--font-display); font-size: 44px; line-height: 1; font-weight: 700; color: var(--accent); }
.hero__badge-text { font-size: 13px; font-weight: 700; line-height: 1.25; text-transform: uppercase; letter-spacing: .08em; color: var(--ink-2); }

/* ---------- Before / After component ---------- */
.ba {
  --pos: 50%;
  position: relative; overflow: hidden; isolation: isolate;
  aspect-ratio: 4 / 3; border-radius: var(--radius);
  background: var(--bg-3);
  user-select: none; -webkit-user-select: none;
  touch-action: pan-y;
}
.ba img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
.ba__before { clip-path: inset(0 calc(100% - var(--pos)) 0 0); }

/* Stacked composite: ONE image holding "before" (top half) and "after" (bottom half).
   --r  = image height / width, --ca = container width / height.
   Each layer shows a crop centred inside its own half, so both views share the same framing. */
.ba--stack { --r: 2; --ca: 1.3333; --f: calc(1 / (var(--r) * var(--ca))); }
.ba--stack .ba__before { object-position: 50% calc((0.5 - var(--f)) / (2 * (1 - var(--f))) * 100%); }
.ba--stack .ba__after  { object-position: 50% calc((0.75 - var(--f) / 2) / (1 - var(--f)) * 100%); }
.ba--hero.ba--stack { --ca: 0.8; }
.ba__divider {
  position: absolute; top: 0; bottom: 0; left: var(--pos);
  width: 2px; background: rgba(255, 255, 255, .95); transform: translateX(-50%);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, .12);
  pointer-events: none;
}
.ba__handle {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 48px; height: 48px; border-radius: 999px;
  display: grid; place-items: center;
  background: #FFFFFF; color: #1B1A17;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .25);
  transition: transform var(--t-fast) ease;
}
.ba:hover .ba__handle, .ba.is-dragging .ba__handle { transform: translate(-50%, -50%) scale(1.06); }
.ba__range {
  position: absolute; inset: 0; width: 100%; height: 100%; margin: 0;
  opacity: 0; cursor: ew-resize; -webkit-appearance: none; appearance: none;
  z-index: 2;
}
.ba__range:focus-visible ~ .ba__divider .ba__handle { outline: 3px solid var(--accent); outline-offset: 2px; }
.ba__label {
  position: absolute; top: 16px; z-index: 1;
  padding: 6px 12px; border-radius: 999px;
  font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  pointer-events: none;
}
.ba__label--before { left: 16px; background: rgba(27, 26, 23, .62); color: #F6F3EE; }
.ba__label--after { right: 16px; background: rgba(246, 243, 238, .85); color: #1B1A17; }

/* ---------- Marquee ---------- */
.marquee {
  overflow: hidden; border-block: 1px solid var(--line);
  background: var(--bg-2);
  padding-block: 18px;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee__track {
  display: flex; gap: 32px; width: max-content;
  font-family: var(--font-display); font-size: 20px; font-weight: 500; font-style: italic; color: var(--ink-2);
  animation: marquee 38s linear infinite;
}
.marquee__track i { color: var(--accent); font-style: normal; }
.marquee:hover .marquee__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Services ---------- */
.service { overflow: hidden; display: flex; flex-direction: column; }
.service:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--line-strong); }
.service__media { aspect-ratio: 4 / 3; overflow: hidden; }
.service__media img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t-slow) var(--ease-out); }
.service:hover .service__media img { transform: scale(1.04); }
.service__body { position: relative; padding: 32px 24px 24px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.service__icon {
  position: absolute; top: -28px; left: 24px;
  width: 56px; height: 56px; border-radius: 16px;
  display: grid; place-items: center;
  background: var(--accent); color: var(--accent-ink);
  box-shadow: var(--shadow-sm);
}
.service__body h3 { margin-top: 8px; }
.service__body > p { color: var(--ink-2); }
.service__list { margin-top: 4px; display: grid; gap: 8px; font-size: 14px; color: var(--ink-2); }
.service__list li { position: relative; padding-left: 20px; }
.service__list li::before {
  content: ""; position: absolute; left: 0; top: 9px; width: 10px; height: 10px; border-radius: 3px;
  background: var(--accent-soft); border: 1.5px solid var(--accent);
}

/* ---------- Work (before/after) ---------- */
.work__item { display: flex; flex-direction: column; gap: 16px; }
.work__item .ba { box-shadow: var(--shadow-md); aspect-ratio: 3 / 2; }
.work__item .ba--stack { --ca: 1.5; }
.work__caption { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding-inline: 4px; }
.work__caption h3 { font-size: 22px; }
.work__caption p { margin-top: 2px; font-size: 14px; color: var(--ink-3); }

/* ---------- Gallery ---------- */
.gallery { margin-top: 64px; }
.gallery__head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 24px; }
.gallery__head h3 { font-size: 24px; }
.gallery__nav { display: flex; gap: 8px; }
.gallery__track {
  display: grid; grid-auto-flow: column; grid-auto-columns: calc((100% - 48px) / 4);
  gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 8px;
  scrollbar-width: none; -ms-overflow-style: none;
  border-radius: var(--radius-sm);
}
.gallery__track::-webkit-scrollbar { display: none; }
.gallery__item { position: relative; scroll-snap-align: start; overflow: hidden; border-radius: var(--radius-sm); aspect-ratio: 4 / 5; background: var(--bg-2); }
.gallery__item img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t-slow) var(--ease-out); }
.gallery__item:hover img { transform: scale(1.04); }
.gallery__item figcaption {
  position: absolute; inset: auto 0 0 0; padding: 40px 16px 16px;
  font-size: 14px; font-weight: 600; color: #F6F3EE;
  background: linear-gradient(to top, rgba(27, 26, 23, .78), transparent);
}

/* ---------- Why ---------- */
.why { gap: 32px; }
.why__item { padding-top: 24px; border-top: 1px solid var(--dark-line); }
.why__num { display: block; font-family: var(--font-display); font-size: 15px; font-style: italic; color: #E8A27E; margin-bottom: 16px; }
.why__item h3 { color: #F4F0EA; margin-bottom: 12px; }
.why__item p { color: #BDB5A8; font-size: 15px; }

/* ---------- About ---------- */
.about { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 64px; align-items: center; }
.about__visual { position: relative; padding-bottom: 64px; padding-left: 56px; }
.about__img { border-radius: var(--radius-lg); object-fit: cover; }
.about__img--main { aspect-ratio: 4 / 3; width: 100%; object-position: 70% 50%; box-shadow: var(--shadow-md); }
.about__img--small {
  position: absolute; left: 0; bottom: 0; width: 44%; aspect-ratio: 4 / 3;
  border: 6px solid var(--bg); box-shadow: var(--shadow-lg);
}
.about__stamp {
  position: absolute; top: 24px; right: -16px;
  padding: 10px 16px; border-radius: 999px; background: var(--accent); color: var(--accent-ink);
  font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase;
  box-shadow: var(--shadow-sm);
}
.about__copy p { margin-top: 16px; color: var(--ink-2); font-size: 17px; }
.about__copy .section__title { margin-top: 0; }
.about__copy .btn { margin-top: 32px; }

.stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 40px; padding-top: 32px; border-top: 1px solid var(--line); }
.stats__item dt { font-family: var(--font-display); font-size: 40px; font-weight: 700; line-height: 1; color: var(--accent); }
.stats__item dd { margin-top: 8px; font-size: 14px; font-weight: 600; color: var(--ink-3); }

/* ---------- Process ---------- */
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; counter-reset: step; }
.step {
  position: relative; padding: 32px 24px 28px;
  background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius);
  transition: transform var(--t-base) var(--ease-out), box-shadow var(--t-base) var(--ease-out);
}
.step:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.step__num {
  display: inline-grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; margin-bottom: 24px;
  font-family: var(--font-display); font-size: 22px; font-weight: 700;
  background: var(--accent-soft); color: var(--accent-soft-ink);
}
.step h3 { font-size: 21px; margin-bottom: 12px; }
.step p { color: var(--ink-2); font-size: 15px; }
.step:not(:last-child)::after {
  content: ""; position: absolute; top: 56px; right: -24px; width: 24px; height: 1px;
  background: var(--line-strong);
}

/* ---------- Reviews ---------- */
.review { padding: 32px 28px; display: flex; flex-direction: column; gap: 16px; }
.review:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.review__stars { color: var(--accent); letter-spacing: .12em; font-size: 15px; }
.review p { font-size: 17px; line-height: 1.6; color: var(--ink); font-family: var(--font-display); font-style: italic; flex: 1; }
.review footer { display: flex; align-items: center; gap: 12px; padding-top: 16px; border-top: 1px solid var(--line); }
.review__avatar {
  width: 44px; height: 44px; border-radius: 999px; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent-soft-ink); font-weight: 800; font-size: 14px; letter-spacing: .04em;
}
.review cite { display: block; font-style: normal; font-weight: 700; font-size: 15px; }
.review footer span:not(.review__avatar) { font-size: 13px; color: var(--ink-3); }

/* ---------- Contact ---------- */
.contact { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 64px; align-items: start; }
.contact__list { margin-top: 40px; display: grid; gap: 20px; }
.contact__list li { display: flex; gap: 16px; align-items: flex-start; }
.contact__icon {
  flex: none; width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center;
  background: var(--bg-2); border: 1px solid var(--line); color: var(--accent);
}
.contact__label { display: block; font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 2px; }
.contact__list a, .contact__list span:not(.contact__label):not(.contact__icon) { font-size: 17px; font-weight: 600; }
.contact__list a:hover { color: var(--accent); }

.form { padding: 32px; display: grid; gap: 20px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: grid; gap: 8px; }
.field label { font-size: 14px; font-weight: 700; color: var(--ink-2); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 48px; padding: 12px 16px;
  border-radius: var(--radius-sm); border: 1px solid var(--line-strong);
  background: var(--bg); color: var(--ink);
  transition: border-color var(--t-fast) ease, box-shadow var(--t-fast) ease, background-color var(--t-fast) ease;
}
.field textarea { resize: vertical; min-height: 140px; }
.field input::placeholder, .field textarea::placeholder { color: var(--ink-3); }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--ink-3); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 20%, transparent);
  background: var(--bg-2);
}
.field input:disabled, .field textarea:disabled { opacity: .55; cursor: not-allowed; }
.field input.is-invalid, .field textarea.is-invalid { border-color: var(--error); }
.select { position: relative; }
.select select { appearance: none; -webkit-appearance: none; padding-right: 44px; cursor: pointer; }
.select__chevron { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); pointer-events: none; color: var(--ink-3); }
.form__note { text-align: center; font-size: 13px; color: var(--ink-3); }
.form__status { font-size: 14px; font-weight: 600; text-align: center; min-height: 1.2em; }
.form__status.is-error { color: var(--error); }
.form__status.is-success { color: var(--success); }

/* ---------- Footer ---------- */
.footer {
  position: relative; background: var(--dark); color: #BDB5A8;
  background-image: radial-gradient(60% 80% at 100% 0%, rgba(232, 162, 126, .10), transparent 70%);
}
.footer .brand, .footer .brand__mark { color: #F4F0EA; }
.footer .brand__mark { --brand-mark-ink: #1B1A17; }
.footer__top {
  display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.3fr);
  gap: 48px; padding-block: 80px 56px;
}
.footer__tagline { margin-top: 20px; font-size: 15px; line-height: 1.65; max-width: 34em; }
.footer__trust { display: grid; gap: 10px; margin-top: 24px; font-size: 14px; font-weight: 600; color: #D8D0C3; }
.footer__trust li { display: flex; align-items: center; gap: 10px; }
.footer__trust svg { color: #E8A27E; flex: none; }
.footer__social { display: flex; gap: 8px; margin-top: 28px; }
.icon-btn--footer { background: transparent; border-color: var(--dark-line); color: #F4F0EA; }
.icon-btn--footer:hover { background: var(--dark-2); border-color: #E8A27E; color: #E8A27E; }
.footer__heading {
  font-family: var(--font-body); font-size: 12px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase;
  color: #E8A27E; margin-bottom: 20px;
}
.footer__links { display: grid; gap: 12px; font-size: 15px; font-weight: 600; }
.footer__links a { display: inline-block; color: #BDB5A8; transition: color var(--t-fast) ease, transform var(--t-fast) ease; }
.footer__links a:hover { color: #F4F0EA; transform: translateX(4px); }
.footer__contact { display: grid; gap: 14px; font-size: 15px; font-weight: 600; }
.footer__contact li { display: flex; align-items: flex-start; gap: 12px; }
.footer__contact svg { color: #E8A27E; flex: none; margin-top: 3px; }
.footer__contact a { color: #F4F0EA; transition: color var(--t-fast) ease; }
.footer__contact a:hover { color: #E8A27E; }
.footer__cta { margin-top: 28px; }
.footer__bottom {
  display: flex; justify-content: space-between; align-items: center; gap: 16px 24px; flex-wrap: wrap;
  padding-block: 20px 24px; border-top: 1px solid var(--dark-line); font-size: 13px;
}
.footer__copy { color: #BDB5A8; }
.footer__vat { color: #8E8678; letter-spacing: .02em; }
.footer__bottom-right { display: flex; align-items: center; gap: 16px; }
.lang--footer { background: transparent; border-color: var(--dark-line); }
.lang--footer .lang__btn { color: #8E8678; }
.lang--footer .lang__btn:hover { color: #F4F0EA; }
.lang--footer .lang__btn[aria-pressed="true"] { background: #F4F0EA; color: #1B1A17; }
.footer__top-link { display: inline-flex; align-items: center; gap: 6px; color: #BDB5A8; font-weight: 600; transition: color var(--t-fast) ease; }
.footer__top-link:hover { color: #F4F0EA; }
.footer__top-link svg { transition: transform var(--t-fast) ease; }
.footer__top-link:hover svg { transform: translateY(-2px); }

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 24px);
  z-index: 50; max-width: calc(100% - 32px);
  padding: 12px 20px; border-radius: 999px;
  background: var(--ink); color: var(--bg); font-size: 14px; font-weight: 600;
  box-shadow: var(--shadow-lg);
  opacity: 0; pointer-events: none;
  transition: opacity var(--t-base) ease, transform var(--t-base) var(--ease-out);
}
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

/* ---------- Reveal on scroll ---------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(18px); transition: opacity var(--t-slow) var(--ease-out), transform var(--t-slow) var(--ease-out); }
  .reveal.is-in { opacity: 1; transform: none; }
  .grid .reveal:nth-child(2), .steps .reveal:nth-child(2) { transition-delay: 60ms; }
  .grid .reveal:nth-child(3), .steps .reveal:nth-child(3) { transition-delay: 120ms; }
  .grid .reveal:nth-child(4), .steps .reveal:nth-child(4) { transition-delay: 180ms; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .marquee__track { animation: none; }
  *, *::before, *::after { transition-duration: 1ms !important; animation-duration: 1ms !important; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1440px) {
  .header__cta { display: none; }
  .nav__list a { padding: 0 12px; }
}
@media (max-width: 1100px) {
  .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .step:not(:last-child)::after { display: none; }
  .gallery__track { grid-auto-columns: calc((100% - 32px) / 3); }
  .hero__inner { gap: 40px; }
}

/* Long menu + icons: collapse into the drawer well before the layout itself goes single-column. */
@media (max-width: 1180px) {
  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0; z-index: 30;
    background: var(--bg-2); border-bottom: 1px solid var(--line); box-shadow: var(--shadow-lg);
    padding: 16px var(--gutter) 24px;
    transform: translateY(-8px); opacity: 0; visibility: hidden;
    transition: transform var(--t-base) var(--ease-out), opacity var(--t-base) ease, visibility 0s linear var(--t-base);
    margin-left: 0;
  }
  .nav.is-open { transform: none; opacity: 1; visibility: visible; transition-delay: 0s; }
  .nav__list { flex-direction: column; gap: 2px; max-width: 560px; margin-inline: auto; }
  .nav__list a { min-height: 48px; font-size: 17px; border-radius: var(--radius-sm); padding: 0 12px; }
  .nav__mobile-extras { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--line); max-width: 560px; margin-inline: auto; }
  .lang--desktop, .header__cta { display: none; }
  .nav-toggle { display: inline-flex; }
  .header__actions { margin-left: auto; }
}

@media (max-width: 960px) {
  :root { --header-h: 68px; }
  .section { padding-block: 72px; }
  .section__head { margin-bottom: 40px; }
  .nav__list, .nav__mobile-extras { max-width: none; }

  .hero { padding-block: 40px 64px; }
  .hero__inner { grid-template-columns: 1fr; min-height: 0; gap: 40px; }
  .hero__visual { order: -1; grid-template-columns: 1fr; gap: 16px; padding-bottom: 0; }
  .hero__visual .ba--hero { aspect-ratio: 4 / 3; }
  .ba--hero-2 { margin-top: 0; }
  .ba--hero.ba--stack { --ca: 1.3333; }
  .hero__badge { left: 16px; bottom: -20px; padding: 12px 16px; }
  .hero__badge-num { font-size: 36px; }

  .grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .about { grid-template-columns: 1fr; gap: 48px; }
  .about__visual { max-width: 520px; }
  .contact { grid-template-columns: 1fr; gap: 40px; }
  .footer__top { grid-template-columns: 1fr 1fr; gap: 40px; padding-block: 64px 48px; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  :root { --gutter: 16px; }
  .section { padding-block: 56px; }
  .grid--2, .grid--3, .grid--4, .steps { grid-template-columns: 1fr; }
  .gallery__track { grid-auto-columns: 78%; }
  .hero__title { font-size: clamp(34px, 9.5vw, 44px); }
  .hero__subtitle { font-size: 17px; }
  .hero__actions .btn { width: 100%; }
  .stats { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
  .stats__item dt { font-size: 30px; }
  .stats__item dd { font-size: 13px; }
  .form { padding: 24px 20px; }
  .form__row { grid-template-columns: 1fr; }
  .footer__top { grid-template-columns: 1fr; gap: 36px; padding-block: 48px 36px; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
  .footer__bottom-right { width: 100%; justify-content: space-between; }
  .brand__name { font-size: 20px; }
  .work__caption { flex-direction: column; gap: 8px; }
  .about__visual { padding-left: 24px; padding-bottom: 40px; }
  .about__img--small { width: 48%; }
  .about__stamp { right: 12px; }
}