/* ============================================================
   Виктор 3Д — обучение ЧПУ для мебельщиков
   Design tokens: тёмный графит + тёплый дуб (акцент) + светлая бумага
   Display: Roboto Slab (брусковый, "металл/цех") · Body: PT Sans (рабочий, читаемый)
   Signature: угловые "измерительные" скобки (чертёж/точность) — на фото и в hero
   Секции стыкуются чистыми кромками, без декоративных разделителей.
   ============================================================ */

/* ---------- Fonts (self-hosted, subset cyrillic+latin) ---------- */
@font-face {
  font-family: 'PT Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/pt-sans-400-cyrillic.woff2') format('woff2'),
       url('../fonts/pt-sans-400-latin.woff2') format('woff2');
}
@font-face {
  font-family: 'PT Sans';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/pt-sans-700-cyrillic.woff2') format('woff2'),
       url('../fonts/pt-sans-700-latin.woff2') format('woff2');
}
/* Roboto Slab — вариативный (веса 400–700 в одном файле), брусковый дисплей.
   Разбит на subset'ы через unicode-range: cyrillic грузится для русского,
   latin — для Rhino/MDF/3D/цифр, latin-ext — для знака ₽ (U+20BD). */
@font-face {
  font-family: 'Roboto Slab';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../fonts/roboto-slab-cyrillic.woff2') format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'Roboto Slab';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../fonts/roboto-slab-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: 'Roboto Slab';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../fonts/roboto-slab-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;
}

/* ---------- Tokens ---------- */
:root {
  /* charcoal — тёмные секции */
  --charcoal-950: #16130f;
  --charcoal-900: #1e1a15;
  --charcoal-800: #2a2520;
  --charcoal-700: #3d362c;
  --charcoal-600: #564d40;
  --charcoal-500: #706657;

  /* oak — единственный акцент (кнопки, ссылки, выделение) */
  --oak-200: #e8c79a;
  --oak-500: #a3672e;
  --oak-600: #8c5726;
  --oak-700: #734620;

  /* paper — светлые секции */
  --cream-000: #fbf8f2;
  --paper-50:  #f6f1e7;
  --paper-100: #ece3d0;
  --paper-200: #ddd0b3;

  /* текст */
  --ink-900: #211c15;
  --ink-600: #59503f;
  --ink-on-dark: #ece6da;
  --ink-on-dark-dim: #b3a897;

  /* металл — сдержанный, для приглушённой колонки/иконок */
  --steel-400: #92979d;
  --steel-600: #62666b;

  /* состояния */
  --success-600: #4b7a4f;
  --danger-600: #b23a2e;

  --font-display: 'Roboto Slab', Georgia, 'Times New Roman', serif;
  --font-body: 'PT Sans', 'Helvetica Neue', Arial, sans-serif;

  --container: 1180px;
  --gap: 1.5rem;
  --radius: 8px;
  --radius-sm: 5px;

  --shadow-card: 0 1px 2px rgba(22, 19, 15, 0.06), 0 8px 24px -12px rgba(22, 19, 15, 0.18);
  --shadow-dark: 0 12px 32px -16px rgba(0, 0, 0, 0.55);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 68px; }
/* На мобиле верхнего меню нет — убираем отступ под него при переходе по якорю */
@media (max-width: 699px) {
  html { scroll-padding-top: 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--ink-900);
  background: var(--paper-50);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; height: auto; }
a { color: inherit; }
button { font-family: inherit; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.15; margin: 0; text-wrap: balance; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

:focus-visible {
  outline: 3px solid var(--oak-500);
  outline-offset: 3px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section { padding: 4.5rem 0; }
.section--tight { padding: 3rem 0; }
@media (max-width: 767px) {
  .section { padding: 3rem 0; }
}

.section--dark {
  background: var(--charcoal-900);
  color: var(--ink-on-dark);
}
.section--dark h2, .section--dark h3 { color: #fff; }
.section--paper-alt { background: var(--paper-100); }

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.64rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--oak-700);
  margin-bottom: 0.75rem;
}
.section--dark .eyebrow { color: var(--oak-200); }

h2.h-section {
  font-size: clamp(1.6rem, 3.2vw, 2.35rem);
  max-width: 34ch;
  margin-bottom: 0.75rem;
}
.section-head { margin-bottom: 2.5rem; }
.section-head p { max-width: 60ch; color: var(--ink-600); font-size: 1.05rem; }
.section-sub { max-width: 60ch; font-size: 1.05rem; margin-top: 0.25rem; color: var(--ink-600); }
.section--dark .section-sub { color: var(--ink-on-dark-dim); }
.section--dark .section-head p { color: var(--ink-on-dark-dim); }
.section-head--centered { text-align: center; }
.section-head--centered .h-section { margin-left: auto; margin-right: auto; }
.h-accent::after {
  content: "";
  display: block;
  width: 56px;
  height: 4px;
  border-radius: 2px;
  background: var(--oak-500);
  margin: 1.1rem auto 0;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
  min-height: 48px;
  line-height: 1.2;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--oak-500);
  color: #fff;
  border-color: var(--oak-500);
}
.btn-primary:hover { background: var(--oak-600); border-color: var(--oak-600); }
.btn-ghost {
  background: transparent;
  color: var(--ink-on-dark);
  border-color: var(--charcoal-600);
}
.btn-ghost:hover { border-color: var(--oak-500); color: var(--oak-200); }
.btn-outline {
  background: transparent;
  color: var(--ink-900);
  border-color: var(--ink-900);
}
.btn-outline:hover { border-color: var(--oak-500); color: var(--oak-600); }
.btn-outline--on-dark { border-color: var(--charcoal-600); color: #fff; }
.btn-outline--on-dark:hover { border-color: var(--oak-500); color: var(--oak-200); }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 40;
  background: rgba(30, 26, 21, 0.97);
  backdrop-filter: saturate(140%) blur(6px);
  -webkit-backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid var(--charcoal-700);
  transform: translateY(-100%);
  transition: transform 0.3s ease;
}
.site-header.is-scrolled {
  transform: translateY(0);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: #fff;
  text-decoration: none;
  letter-spacing: 0.01em;
}
.logo em { font-style: normal; color: var(--oak-500); }
.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
}
.nav-links a {
  color: var(--ink-on-dark-dim);
  text-decoration: none;
  font-size: 0.95rem;
}
.nav-links a:hover { color: var(--oak-200); }
.header-actions { display: flex; align-items: center; gap: 1rem; }
@media (max-width: 899px) {
  .nav-links { display: none; }
}
/* На мобиле верхний хедер не нужен — есть липкая нижняя кнопка */
@media (max-width: 699px) {
  .site-header { display: none; }
}
.site-header.is-scrolled .nav-links {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* ---------- Corner-bracket photo frame (signature device) ---------- */
.bracket-frame {
  position: relative;
  display: block;
  padding: 14px;
}
.bracket-frame .corner {
  position: absolute;
  width: 26px;
  height: 26px;
  border: 3px solid var(--oak-500);
  z-index: 2;
}
.bracket-frame .corner--tl { top: 0; left: 0; border-right: none; border-bottom: none; }
.bracket-frame .corner--tr { top: 0; right: 0; border-left: none; border-bottom: none; }
.bracket-frame .corner--bl { bottom: 0; left: 0; border-right: none; border-top: none; }
.bracket-frame .corner--br { bottom: 0; right: 0; border-left: none; border-top: none; }
.bracket-frame--form { max-width: 420px; }
.bracket-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 2px;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  min-height: 620px;
  display: flex;
  align-items: center;
}
.hero-bg-wrap {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg,
    rgba(17, 14, 10, 0.96) 0%,
    rgba(17, 14, 10, 0.9) 34%,
    rgba(17, 14, 10, 0.55) 58%,
    rgba(17, 14, 10, 0.12) 82%);
}
.hero-inner {
  position: relative;
  z-index: 1;
  padding-block: 3.5rem;
}
.hero-copy { max-width: 60%; }
.hero-kicker {
  font-size: 0.95rem;
  color: var(--oak-200);
  font-weight: 700;
  margin-bottom: 1rem;
}
.hero h1 {
  font-size: clamp(1.95rem, 5.2vw, 3.25rem);
  color: #fff;
  margin-bottom: 1.1rem;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--ink-on-dark-dim);
  margin-bottom: 1.5rem;
}
.hero-bullets { margin-bottom: 2rem; display: grid; gap: 0.65rem; }
.hero-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.98rem;
  color: var(--ink-on-dark);
}
.tick {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  margin-top: 0.15rem;
  color: var(--oak-500);
}
.hero-ctas { display: flex; flex-wrap: wrap; gap: 1rem; }
.btn-icon { width: 18px; height: 18px; flex: 0 0 auto; }
@media (max-width: 699px) {
  .hero { min-height: 0; }
  /* Немного смещаем фон влево — станок ближе к центру кадра */
  .hero-bg-wrap img { object-position: 63% 42%; }
  .hero-overlay {
    background: linear-gradient(180deg,
      rgba(17, 14, 10, 0.5) 0%,
      rgba(17, 14, 10, 0.82) 42%,
      rgba(17, 14, 10, 0.97) 100%);
  }
  .hero-inner {
    padding-block: 2.25rem 2.5rem;
    display: flex;
    align-items: flex-end;
    min-height: 480px;
    min-height: 82svh;
  }
  .hero-copy { max-width: none; }
  .hero-kicker { font-size: 0.88rem; margin-bottom: 0.85rem; }
  .hero-sub { font-size: 1.02rem; }
  .hero-ctas { flex-direction: column; gap: 0.7rem; }
  .hero-ctas .btn { width: 100%; }
}

/* ---------- Pain segments ---------- */
/* Единая "спецификация": 4 ячейки в общей рамке, разделённые хайрлайнами
   (1px gap показывает фоновый paper-200). Иконка — в oak-"клейме". */
.pain-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--paper-200);
  border: 1px solid var(--paper-200);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
@media (min-width: 700px) {
  .pain-grid { grid-template-columns: 1fr 1fr; }
}
.pain-card {
  position: relative;
  background: var(--cream-000);
  padding: 1.9rem 1.75rem;
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  transition: background-color 0.2s ease;
}
.pain-card:hover { background: #fff; }
.pain-icon-col {
  flex: 0 0 auto;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(163, 103, 46, 0.35);
  background: rgba(163, 103, 46, 0.08);
  border-radius: var(--radius-sm);
  transition: background-color 0.2s ease, border-color 0.2s ease;
}
.pain-card:hover .pain-icon-col {
  background: rgba(163, 103, 46, 0.14);
  border-color: var(--oak-500);
}
.pain-icon {
  width: 26px;
  height: 26px;
  color: var(--oak-600);
}
.pain-body { flex: 1; min-width: 0; }
.pain-card h3 {
  font-size: 1.12rem;
  margin-bottom: 0.5rem;
  color: var(--ink-900);
}
.pain-card p { color: var(--ink-600); font-size: 0.98rem; }
.pain-lead {
  max-width: 68ch;
  margin: 2.5rem auto 0;
  font-size: 1.1rem;
  color: var(--ink-900);
  text-align: center;
  font-family: var(--font-display);
  line-height: 1.5;
}


/* ---------- Comparison ---------- */
.compare-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 800px) {
  .compare-grid { grid-template-columns: 1fr 1fr; }
}
.compare-col {
  border-radius: var(--radius);
  padding: 2rem;
}
.compare-col--muted {
  background: var(--charcoal-800);
  border: 1px solid var(--charcoal-700);
}
.compare-col--muted h3 { color: var(--steel-400); }
.compare-col--muted li { color: var(--ink-on-dark-dim); }
.compare-col--accent {
  background: var(--charcoal-800);
  border: 2px solid var(--oak-500);
  box-shadow: 0 0 0 1px rgba(193, 127, 62, 0.15);
}
.compare-col--accent h3 { color: var(--oak-200); }
.compare-col--accent li { color: var(--ink-on-dark); }
.compare-col h3 {
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 1.25rem;
}
.compare-col ul { display: grid; gap: 0.9rem; }
.compare-col li { display: flex; gap: 0.65rem; align-items: flex-start; font-size: 0.98rem; }
.mark { flex: 0 0 auto; width: 18px; height: 18px; margin-top: 0.15rem; color: var(--oak-500); }
.compare-col--muted .mark { color: var(--steel-400); }
.compare-col--accent .mark { color: var(--oak-200); }
.compare-caption {
  margin-top: 1.75rem;
  color: var(--ink-on-dark-dim);
  max-width: 58ch;
  font-size: 1.02rem;
}

/* ---------- Results ---------- */
.result-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
  margin-bottom: 2.5rem;
}
@media (min-width: 700px) {
  .result-grid { grid-template-columns: repeat(3, 1fr); }
}
.result-card {
  background: var(--cream-000);
  border: 1px solid var(--paper-200);
  border-radius: var(--radius);
  padding: 1.75rem;
}
.result-card strong { display: block; color: var(--oak-600); font-family: var(--font-display); font-size: 1.15rem; margin-bottom: 0.4rem; }
.result-card p { color: var(--ink-600); }

.program-block { display: grid; gap: 2rem; }
@media (min-width: 900px) {
  /* Список слева, справа — слайдер "было/стало", центрирован по высоте списка */
  .program-block { grid-template-columns: 1fr 440px; align-items: center; }
}
.program-text h3 { margin-bottom: 1.25rem; }
.program-list {
  display: grid;
  gap: 0.85rem;
}
.program-list li { display: flex; gap: 0.65rem; align-items: flex-start; color: var(--ink-900); }
.program-media { max-width: 460px; margin-inline: auto; }
@media (min-width: 900px) {
  .program-media { max-width: none; margin-inline: 0; }
}

/* ---------- Слайдер "было/стало" (image compare) ---------- */
.ba {
  position: relative;
  aspect-ratio: 1 / 1;
  margin: 0;
  padding: 14px;
  touch-action: pan-y;
  user-select: none;
  -webkit-user-select: none;
  cursor: ew-resize;
}
.ba .corner {
  position: absolute;
  width: 26px;
  height: 26px;
  border: 3px solid var(--oak-500);
  z-index: 5;
}
.ba .corner--tl { top: 0; left: 0; border-right: none; border-bottom: none; }
.ba .corner--tr { top: 0; right: 0; border-left: none; border-bottom: none; }
.ba .corner--bl { bottom: 0; left: 0; border-right: none; border-top: none; }
.ba .corner--br { bottom: 0; right: 0; border-left: none; border-top: none; }
/* внутренний слой обрезает фото по скруглению; линия и ручка — снаружи него,
   поэтому кружок не режется у краёв */
.ba-stage {
  position: absolute;
  inset: 14px;
  border-radius: 2px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.ba-pic, .ba-img { position: absolute; inset: 0; }
.ba-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
  -webkit-user-drag: none;
}
.ba-clip {
  position: absolute;
  inset: 0;
  clip-path: inset(0 calc((1 - var(--ba-pos, 0.5)) * 100%) 0 0);
  will-change: clip-path;
}
.ba-line {
  position: absolute;
  top: 14px;
  bottom: 14px;
  left: calc(14px + (100% - 28px) * var(--ba-pos, 0.5));
  width: 2px;
  margin-left: -1px;
  background: var(--oak-500);
  pointer-events: none;
  z-index: 2;
}
.ba-handle {
  position: absolute;
  top: 50%;
  left: calc(14px + (100% - 28px) * var(--ba-pos, 0.5));
  transform: translate(-50%, -50%);
  z-index: 3;
  width: 46px;
  height: 46px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: var(--oak-500);
  color: #fff;
  display: grid;
  place-items: center;
  cursor: ew-resize;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
  touch-action: pan-y;
}
.ba-handle svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.ba-handle:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }

/* ---------- Software ---------- */
.software-grid { display: grid; gap: 2.5rem; }
@media (min-width: 900px) {
  .software-grid { grid-template-columns: 1.1fr 0.9fr; align-items: center; }
}
.software-text p { color: var(--ink-on-dark-dim); font-size: 1.05rem; margin-bottom: 1.5rem; max-width: 58ch; }
.software-bullets { display: grid; gap: 0.75rem; }
.software-bullets li { display: flex; gap: 0.65rem; align-items: flex-start; color: var(--ink-on-dark); }
.software-panel {
  background: var(--charcoal-800);
  border: 1px solid var(--charcoal-700);
  border-radius: var(--radius);
  padding: 2rem;
}
.software-panel .eyebrow { margin-bottom: 0.5rem; }
.panel-text { color: var(--ink-on-dark-dim); }
.software-panel .rule {
  height: 1px;
  background: var(--charcoal-700);
  margin: 1.25rem 0;
}
/* CNC toolpath animation (панель «Совместимость») */
.cnc-anim { margin: 0 0 1.5rem; }
.cnc-svg { display: block; width: 100%; height: auto; border-radius: var(--radius-sm); }
.vg-cut {
  stroke-dasharray: 1000;
  stroke-dashoffset: 1000;
  animation: vg-draw 5.6s linear infinite;
}
.vg-tool {
  offset-path: path("M72 100 Q72 86 86 86 L118 86 C130 86 130 104 152 104 C174 104 174 86 186 86 L254 86 Q268 86 268 100 L268 150 Q268 164 254 164 L86 164 Q72 164 72 150 Z");
  offset-rotate: 0deg;
  offset-distance: 0%;
  animation: vg-travel 5.6s linear infinite;
}
.vg-bit  { transform-box: fill-box; transform-origin: center; animation: vg-spin 0.55s linear infinite; }
.vg-glow { transform-box: fill-box; transform-origin: center; animation: vg-glow 1.3s ease-in-out infinite; }
.vg-spark { animation: vg-spark 0.34s steps(2, end) infinite; }
@keyframes vg-draw {
  0%, 6%  { stroke-dashoffset: 1000; opacity: 1; }
  70%     { stroke-dashoffset: 0; opacity: 1; }
  90%     { stroke-dashoffset: 0; opacity: 1; }
  97%     { stroke-dashoffset: 0; opacity: 0; }
  100%    { stroke-dashoffset: 1000; opacity: 0; }
}
@keyframes vg-travel {
  0%, 6%    { offset-distance: 0%; }
  70%, 100% { offset-distance: 100%; }
}
@keyframes vg-spin { to { transform: rotate(360deg); } }
@keyframes vg-glow { 0%, 100% { opacity: 0.2; transform: scale(0.7); } 50% { opacity: 0.5; transform: scale(1.1); } }
@keyframes vg-spark { 0%, 100% { opacity: 0; } 50% { opacity: 0.9; } }
@media (prefers-reduced-motion: reduce) {
  .vg-cut { animation: none; stroke-dashoffset: 0; }
  .vg-tool { animation: none; offset-distance: 0%; }
  .vg-bit, .vg-glow { animation: none; }
  .vg-spark { animation: none; opacity: 0; }
}

.axis-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.axis-tags span {
  border: 1px solid var(--oak-500);
  color: var(--oak-200);
  border-radius: 4px;
  padding: 0.3rem 0.85rem;
  font-size: 0.85rem;
  font-weight: 700;
}

/* ---------- Process stepper ---------- */
.stepper {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
  counter-reset: step;
}
@media (min-width: 860px) {
  .stepper { grid-template-columns: repeat(4, 1fr); }
}
.step {
  position: relative;
  background: var(--cream-000);
  border: 1px solid var(--paper-200);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
}
.step-num {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--oak-500);
  opacity: 0.55;
  margin-bottom: 0.5rem;
  display: block;
}
.step h3 { font-size: 1.05rem; margin-bottom: 0.5rem; }
.step p { color: var(--ink-600); font-size: 0.98rem; }
@media (min-width: 860px) {
  .step:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 2.1rem;
    right: -0.9rem;
    width: 0.9rem;
    height: 2px;
    background: var(--paper-200);
  }
}
.guarantee-plate {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  background: var(--charcoal-800);
  border-left: 4px solid var(--oak-500);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 1.75rem;
  color: var(--ink-on-dark);
  font-size: 1rem;
  line-height: 1.5;
}
.guarantee-plate .mark { color: var(--oak-200); }

/* ---------- Pricing ---------- */
.pricing-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 800px) {
  .pricing-grid { grid-template-columns: 1fr 1fr; align-items: stretch; }
}
.price-card {
  background: var(--charcoal-800);
  border: 1px solid var(--charcoal-700);
  border-radius: var(--radius);
  padding: 2rem;
  display: flex;
  flex-direction: column;
}
.price-card--featured {
  border: 2px solid var(--oak-500);
  box-shadow: var(--shadow-dark);
}
.price-badge {
  display: inline-block;
  align-self: flex-start;
  background: var(--oak-500);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.3rem 0.7rem;
  border-radius: 4px;
  margin-bottom: 1.25rem;
}
.price-badge--soft {
  background: transparent;
  color: var(--oak-200);
  border: 1px solid var(--oak-500);
}
.price-card h3 { color: #fff; font-size: clamp(1.5rem, 2.4vw, 1.85rem); line-height: 1.2; margin-bottom: 1.5rem; }
.price-list { display: grid; gap: 0.75rem; margin-bottom: 1.75rem; flex: 1; }
.price-list li { display: flex; gap: 0.6rem; align-items: flex-start; color: var(--ink-on-dark); font-size: 0.96rem; }
.pricing-note {
  margin-top: 2rem;
  max-width: 70ch;
  color: var(--ink-on-dark-dim);
}

/* ---------- About ---------- */
.about-grid { display: grid; gap: 2.5rem; }
@media (min-width: 900px) {
  .about-grid { grid-template-columns: 0.85fr 1.15fr; align-items: center; }
}
.about-text p { margin-bottom: 1rem; color: var(--ink-900); font-size: 1.03rem; }
.about-facts {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
  margin-top: 1.75rem;
}
@media (min-width: 560px) {
  .about-facts { grid-template-columns: repeat(3, 1fr); }
}
.about-facts .fact {
  background: var(--paper-100);
  border-radius: var(--radius);
  padding: 0.85rem 1.1rem;
  text-align: left;
}
.about-facts strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.4rem;
  line-height: 1.1;
  margin-bottom: 0.2rem;
  color: var(--oak-600);
}
.about-facts span { display: block; font-size: 0.9rem; line-height: 1.25; color: var(--ink-600); }

/* ---------- Case ---------- */
.case-quote {
  background: var(--cream-000);
  border: 1px solid var(--paper-200);
  border-left: 4px solid var(--oak-500);
  border-radius: var(--radius);
  padding: 2rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--ink-900);
  margin: 0 0 1.5rem;
}
.case-comment {
  max-width: 68ch;
  color: var(--ink-600);
  margin-bottom: 2rem;
  font-size: 1.02rem;
}
.case-comment strong { color: var(--ink-900); }
.case-gallery {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}
@media (min-width: 700px) {
  .case-gallery { grid-template-columns: repeat(3, 1fr); }
}
.case-gallery img {
  border-radius: 2px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  width: 100%;
  height: 100%;
}
@media (max-width: 699px) {
  .case-quote {
    padding: 1.25rem 1.35rem;
    font-size: 1rem;
    line-height: 1.5;
  }
  .case-comment { font-size: 0.95rem; }
  /* Фото — горизонтальная прокрутка с подглядыванием следующего кадра */
  .case-gallery {
    grid-auto-flow: column;
    grid-template-columns: none;
    grid-auto-columns: 82%;
    gap: 0.75rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    padding-bottom: 0.5rem;
    /* вывести края строки к границам вьюпорта, чтобы прокрутка читалась */
    margin-left: -1.25rem;
    margin-right: -1.25rem;
    padding-left: 1.25rem;
    padding-right: 1.25rem;
    scroll-padding-left: 1.25rem;
  }
  .case-gallery > * { scroll-snap-align: start; }
}

/* ---------- Reviews ---------- */
/* Бесконечная перетаскиваемая карусель: JS дублирует карточки и двигает
   .reviews-marquee-track через transform (не нативный скролл — поэтому
   без скроллбара). Затухание по краям — через mask-image. При наведении
   автопрокрутка останавливается; если текст карточки не помещается —
   .review-card-content сдвигается вверх, открывая остаток (js/main.js). */
.reviews-marquee {
  position: relative;
  overflow: hidden;
  cursor: grab;
  user-select: none;
  --fade: 48px;
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 var(--fade), #000 calc(100% - var(--fade)), transparent 100%);
  mask-image: linear-gradient(to right, transparent 0, #000 var(--fade), #000 calc(100% - var(--fade)), transparent 100%);
}
.reviews-marquee:active { cursor: grabbing; }
@media (max-width: 699px) {
  .reviews-marquee { --fade: 24px; }
}
.reviews-marquee-track {
  display: flex;
  gap: 20px;
  will-change: transform;
}
.review-card {
  display: block;
  flex: 0 0 auto;
  width: 300px;
  height: 350px;
  overflow: hidden;
  position: relative;
  background: var(--cream-000);
  border: 1px solid var(--paper-200);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  box-shadow: var(--shadow-card);
  transition: border-color 0.2s ease, background-color 0.2s ease;
}
@media (min-width: 700px) {
  .review-card { width: 320px; }
}
.review-card:hover {
  background: #fff;
  border-color: var(--oak-500);
}
/* Затухание нижнего края — обрезанный текст уходит в фон, а не обрубается */
.review-card::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 56px;
  background: linear-gradient(to bottom, rgba(251, 248, 242, 0), var(--cream-000) 80%);
  pointer-events: none;
  transition: opacity 0.25s ease, background-color 0.2s ease;
}
.review-card:hover::after {
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0), #fff 80%);
  opacity: 0;
}
.review-card-content {
  padding: 1.5rem 1.6rem;
  transform: translateY(0);
  transition-property: transform;
  transition-timing-function: linear;
}
.review-top {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 0.9rem;
}
.review-avatar {
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--oak-500);
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
}
.review-name {
  font-weight: 700;
  color: var(--ink-900);
  font-size: 0.95rem;
  flex: 1;
  min-width: 0;
  overflow-wrap: anywhere;
  text-decoration: none;
}
a.review-name:hover,
a.review-name:focus-visible {
  color: var(--oak-600);
  text-decoration: underline;
}
.review-text {
  color: var(--ink-600);
  font-size: 0.98rem;
  line-height: 1.55;
}
.review-text + .review-text { margin-top: 0.75rem; }

/* ---------- FAQ ---------- */
.faq-list { display: grid; gap: 0.85rem; max-width: 78ch; }
.faq-item {
  background: var(--cream-000);
  border: 1px solid var(--paper-200);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 1.15rem 1.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--ink-900);
  cursor: pointer;
}
.faq-q .plus {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  position: relative;
}
.faq-q .plus::before, .faq-q .plus::after {
  content: "";
  position: absolute;
  background: var(--oak-500);
  transition: transform 0.2s ease;
}
.faq-q .plus::before { top: 9px; left: 0; width: 20px; height: 2px; }
.faq-q .plus::after { top: 0; left: 9px; width: 2px; height: 20px; }
.faq-item[open] .plus::after { transform: rotate(90deg); }
.faq-a {
  padding: 0 1.4rem 1.25rem;
  color: var(--ink-600);
}
.faq-item > summary { list-style: none; }
.faq-item > summary::-webkit-details-marker { display: none; }

/* Фоновая 3D-каркасная модель справа от вопросов (тор, isocurve-меш).
   Заходит краем под карточки — они непрозрачные и перекрывают её. */
#faq .container { position: relative; overflow: hidden; }
.faq-list { position: relative; z-index: 1; }
.faq-deco {
  position: absolute;
  z-index: 0;
  top: 50%;
  right: 30px;
  width: clamp(320px, 46vw, 540px);
  height: auto;
  transform: translateY(-50%);
  opacity: 0.8;
  pointer-events: none;
  user-select: none;
}
@media (max-width: 860px) {
  .faq-deco { display: none; }
}

/* ---------- Form ---------- */
.form-wrap { display: grid; gap: 1rem; }
@media (min-width: 900px) {
  .form-wrap { grid-template-columns: 0.55fr 0.85fr; align-items: start; }
}
.form-lead p { color: var(--ink-on-dark-dim); font-size: 1.05rem; margin-bottom: 1.5rem; }
.lead-form {
  background: var(--charcoal-800);
  border: 1px solid var(--charcoal-700);
  border-radius: var(--radius);
  padding: 2rem;
}
@media (max-width: 699px) {
  /* На мобиле карточка формы сливается с секцией */
  .lead-form { background: none; border: none; padding: 0; }
  /* Фото станка в блоке заявки на мобиле скрываем */
  .bracket-frame--form { display: none; }
}
.form-row { margin-bottom: 1.1rem; }
.form-row label {
  display: block;
  font-size: 0.9rem;
  color: var(--ink-on-dark-dim);
  margin-bottom: 0.4rem;
}
.form-row input,
.form-row textarea {
  width: 100%;
  background: var(--charcoal-800);
  border: 1px solid var(--charcoal-600);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  color: #fff;
  font-family: var(--font-body);
  font-size: 1rem;
  min-height: 48px;
}
.form-row textarea { min-height: 72px; resize: vertical; }
.form-row input::placeholder,
.form-row textarea::placeholder { color: var(--steel-600); }
.form-row input:focus,
.form-row textarea:focus { border-color: var(--oak-500); outline: none; }
.form-row input.error { border-color: var(--danger-600); }
.form-error-text {
  color: #e6a89a;
  font-size: 0.85rem;
  margin-top: 0.35rem;
  display: none;
}
.form-row.has-error .form-error-text { display: block; }

/* File upload */
.file-field { display: flex; align-items: center; gap: 0.9rem; flex-wrap: wrap; }
.file-field input[type="file"] {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}
.file-field-btn {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  background: var(--charcoal-900);
  border: 1px solid var(--charcoal-600);
  border-radius: var(--radius-sm);
  padding: 0.7rem 1.1rem;
  color: var(--ink-on-dark);
  font-size: 0.92rem;
  cursor: pointer;
  transition: border-color 0.15s ease;
}
.file-field-btn:hover { border-color: var(--oak-500); }
.file-field input[type="file"]:focus-visible + .file-field-btn {
  outline: 2px solid var(--oak-500);
  outline-offset: 2px;
}
.file-field-name {
  font-size: 0.85rem;
  color: var(--steel-400);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}

/* Checkbox */
.form-row--checkbox { margin-bottom: 1.25rem; }
.form-row .checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  cursor: pointer;
  font-size: 0.88rem;
  color: var(--ink-on-dark-dim);
  line-height: 1.4;
}
.checkbox-label input { position: absolute; opacity: 0; pointer-events: none; width: 1px; height: 1px; margin: 0; }
.checkbox-mark {
  display: inline-block;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  border: 2px solid var(--charcoal-500);
  border-radius: 4px;
  background: var(--charcoal-900);
  position: relative;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}
.checkbox-label input:checked + .checkbox-mark {
  border-color: var(--oak-500);
  background: var(--oak-500);
}
.checkbox-label input:checked + .checkbox-mark::after {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: 5px; height: 9px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: translate(-50%, -60%) rotate(45deg);
}
.checkbox-label input:focus-visible + .checkbox-mark {
  outline: 2px solid var(--oak-500);
  outline-offset: 2px;
}
.checkbox-label a { color: var(--oak-200); }
.checkbox-label input.error + .checkbox-mark { border-color: var(--danger-600); }
.form-note {
  margin-top: 1.1rem;
  font-size: 0.92rem;
  color: var(--ink-on-dark-dim);
}
.form-note a { color: var(--oak-200); text-decoration: underline; }

/* Плашка-бонус под кнопкой: бесплатный вводный урок */
.form-perk {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  margin-top: 1.1rem;
  padding: 1rem 1.15rem;
  background: rgba(163, 103, 46, 0.10);
  border: 1px solid rgba(163, 103, 46, 0.35);
  border-radius: var(--radius-sm);
}
.form-perk-icon {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  margin-top: 2px;
  color: var(--oak-200);
}
.form-perk-text { display: flex; flex-direction: column; gap: 0.3rem; }
.form-perk-text strong { color: #fff; font-size: 0.98rem; line-height: 1.35; }
.form-perk-text span { color: var(--ink-on-dark-dim); font-size: 0.9rem; line-height: 1.45; }
.form-success {
  display: none;
  background: var(--charcoal-800);
  border: 1px solid var(--success-600);
  border-radius: var(--radius);
  padding: 2rem;
  color: var(--ink-on-dark);
}
.form-success h3 { color: #fff; margin-bottom: 0.5rem; }
.form-success a { color: var(--oak-200); }
.form-error-banner {
  display: none;
  margin-top: 1rem;
  color: #e6a89a;
  font-size: 0.92rem;
}

/* honeypot */
.hp-field { position: absolute; left: -9999px; visibility: hidden; }

/* ---------- Страница «Спасибо» ---------- */
.thanks { text-align: center; }
.thanks .container { max-width: 860px; }
.thanks-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(75, 122, 79, 0.15);
  border: 1px solid var(--success-600);
  color: #7bbf80;
  margin-bottom: 1.5rem;
}
.thanks-badge svg { width: 30px; height: 30px; }
.thanks h1 { font-size: clamp(1.7rem, 4vw, 2.4rem); margin-bottom: 0.85rem; }
.thanks-lead { max-width: 60ch; margin: 0 auto 2.5rem; color: var(--ink-on-dark-dim); font-size: 1.08rem; }
.thanks-lead a { color: var(--oak-200); }

.lesson-video { margin: 0 auto; max-width: 760px; text-align: left; }
.lesson-video-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 0.9rem;
  text-align: center;
}
.video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--charcoal-700);
  background: var(--charcoal-800);
}
.video-frame video,
.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  object-fit: cover;
}
.video-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  text-align: center;
  color: var(--ink-on-dark-dim);
  padding: 2rem;
}
.video-placeholder svg { width: 46px; height: 46px; color: var(--oak-500); }
.video-placeholder p { color: var(--ink-on-dark-dim); font-size: 1rem; margin: 0; }
.thanks-actions { margin-top: 2.5rem; }
.thanks-actions .btn { margin: 0 0.4rem 0.6rem; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--charcoal-950);
  color: var(--ink-on-dark-dim);
  padding: 3.5rem 0 5.5rem;
}
@media (min-width: 700px) { .site-footer { padding: 4rem 0 2.75rem; } }

.footer-content {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: 1fr;
  padding-bottom: 2.5rem;
}
@media (min-width: 700px) {
  .footer-content { grid-template-columns: 1.6fr 1fr 1fr; gap: 3rem; }
}
.footer-col--brand { max-width: 40ch; }
.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 0.75rem;
}
.footer-about { font-size: 0.95rem; line-height: 1.55; color: var(--ink-on-dark-dim); }

.footer-h {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--oak-200);
  margin-bottom: 1rem;
}
.footer-col ul { display: grid; gap: 0.6rem; }
.footer-col a { color: var(--ink-on-dark-dim); text-decoration: none; transition: color 0.15s ease; }
.footer-col a:hover { color: var(--oak-200); }
.footer-contacts { font-size: 0.95rem; }
.footer-contact-name { color: #fff; font-weight: 700; }

/* social buttons (Telegram + MAX) */
.footer-social { display: flex; gap: 0.6rem; margin-top: 1.25rem; }
.social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--charcoal-800);
  border: 1px solid var(--charcoal-700);
  color: var(--ink-on-dark-dim);
  transition: color 0.15s ease, border-color 0.15s ease, background-color 0.15s ease, transform 0.12s ease;
}
.social-btn svg { width: 20px; height: 20px; display: block; }
.social-btn:hover {
  color: var(--oak-200);
  border-color: var(--oak-500);
  background: var(--charcoal-700);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid var(--charcoal-700);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem 2rem;
  font-size: 0.85rem;
  color: var(--steel-400);
}
.footer-bottom p { margin-bottom: 0.25rem; }
.footer-privacy { color: var(--steel-400); text-decoration: underline; transition: color 0.15s ease; }
.footer-privacy:hover { color: var(--oak-200); }
.footer-dev a { color: var(--ink-on-dark-dim); font-weight: 700; text-decoration: none; transition: color 0.15s ease; }
.footer-dev a:hover { color: #fff; }
.footer-marketing { color: var(--oak-500); }

/* ---------- Sticky mobile CTA ---------- */
.mobile-cta {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  background: var(--charcoal-950);
  border-top: 1px solid var(--charcoal-700);
  padding: 0.7rem 1rem calc(0.7rem + env(safe-area-inset-bottom));
  transform: translateY(100%);
  transition: transform 0.25s ease;
}
.mobile-cta.is-visible { transform: translateY(0); }
.mobile-cta .btn { width: 100%; }
@media (min-width: 700px) {
  .mobile-cta { display: none; }
}

/* ---------- Cookie notice ---------- */
.cookie-notice {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 20px;
  max-width: 560px;
  width: calc(100% - 32px);
  padding: 16px 20px;
  background: var(--charcoal-950);
  border: 1px solid var(--charcoal-700);
  border-radius: 6px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, .45);
}
.cookie-notice[hidden] { display: none; }
@media (min-width: 768px) {
  .cookie-notice {
    left: auto;
    right: 24px;
    transform: none;
    max-width: 420px;
  }
}
.cookie-notice__text {
  margin: 0;
  flex: 1;
  font-size: .8rem;
  line-height: 1.55;
  color: rgba(236, 230, 218, .72);
}
.cookie-notice__text a {
  color: var(--oak-200);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.cookie-notice__text a:hover { color: var(--oak-500); }
.cookie-notice__btn {
  flex-shrink: 0;
  min-height: auto;
  white-space: nowrap;
  background: var(--oak-500);
  color: var(--charcoal-950);
  border: none;
  border-radius: 4px;
  padding: 9px 22px;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  transition: background .2s;
}
.cookie-notice__btn:hover { background: var(--oak-200); }

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed;
  right: 1.25rem;
  bottom: 5.5rem;
  z-index: 45;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--oak-500);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.back-to-top.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.back-to-top:hover { background: var(--oak-600); }
.back-to-top svg { width: 20px; height: 20px; }
@media (min-width: 700px) {
  .back-to-top { bottom: 1.5rem; }
}
/* На мобиле кнопку «наверх» прячем — есть липкая нижняя кнопка */
@media (max-width: 699px) {
  .back-to-top { display: none; }
}

/* ---------- Utilities ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--oak-500);
  color: #fff;
  padding: 0.75rem 1.25rem;
  z-index: 100;
}
.skip-link:focus { left: 1rem; top: 1rem; }
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}