/* =========================================================
   Cooler Service — monochrome editorial style
   Palette: pure black / white + single azure hero drop
   ========================================================= */

:root {
  /* colors */
  --color-obsidian: #000000;
  --color-paper: #ffffff;
  --color-azure-drop: #38bdf8;
  --color-azure-deep: #0ea5e9;
  --color-azure-mist: #bae6fd;
  --color-azure-ink: #04385c;
  --gradient-azure-fade: linear-gradient(135deg, #bae6fd 0%, #38bdf8 45%, #0ea5e9 100%);

  /* --- the azure field: single source of truth for every blue surface --- */

  /* base field — used raw on the hero (animated blobs sit on top of it) */
  --gradient-azure-field: radial-gradient(120% 120% at 50% 45%,
    #38bdf8 0%,
    #0ea5e9 38%,
    #0284c7 62%,
    #075985 100%);

  /* same field, but with the light drifts + veil baked in — for text-dense
     surfaces that used to be black (stages, footer, card hover) */
  --gradient-azure-surface:
    linear-gradient(rgba(4, 56, 92, 0.55), rgba(4, 56, 92, 0.55)),
    radial-gradient(60% 55% at 14% 16%, rgba(186, 230, 253, 0.5) 0%, rgba(186, 230, 253, 0) 60%),
    radial-gradient(65% 70% at 84% 90%, rgba(125, 211, 252, 0.42) 0%, rgba(125, 211, 252, 0) 62%),
    var(--gradient-azure-field);

  /* compact version for pills / small elements */
  --gradient-azure-pill: linear-gradient(135deg, #0369a1 0%, #075985 100%);

  /* type */
  --font-sans: "Inter", "Söhne", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  /* spacing (4px base) */
  --sp-8: 8px;
  --sp-12: 12px;
  --sp-28: 28px;
  --sp-40: 40px;
  --sp-48: 48px;
  --sp-64: 64px;
  --sp-68: 68px;
  --sp-152: 152px;

  /* layout */
  --max-w: 1078px;

  /* motion */
  --ease: cubic-bezier(0.19, 1, 0.22, 1);
  --dur: 1s;

  /* radius */
  --pill: 75px;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-obsidian);
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }

/* ---------- shared layout ---------- */
.wrap {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.wrap--narrow { max-width: 760px; }

.section {
  padding: clamp(64px, 12vw, 152px) 0;
  border-top: 1px solid var(--color-obsidian);
}

.section__label {
  display: inline-block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: var(--sp-40);
  opacity: 0.55;
}
.section__label--light { opacity: 0.5; }

/* ---------- headings ---------- */
.heading-whisper {
  font-weight: 300;
  font-size: clamp(38px, 7vw, 78px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0 0 var(--sp-40);
}
.heading-anchor {
  font-weight: 400;
  font-size: clamp(44px, 9vw, 94px);
  line-height: 0.82;
  letter-spacing: -0.02em;
  margin: 0 0 var(--sp-48);
}

.lede {
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 300;
  line-height: 1.55;
  max-width: 720px;
  margin: 0 0 var(--sp-64);
}

.note {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.6;
  opacity: 0.7;
  max-width: 720px;
  margin-top: var(--sp-40);
}

/* ---------- buttons (full pill) ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--pill);
  padding: 14px 34px;
  font-size: 16px;
  font-weight: 400;
  line-height: 1;
  white-space: nowrap;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
              border-color var(--dur) var(--ease), transform 0.6s var(--ease),
              box-shadow 0.6s var(--ease);
}
.btn--ghost-drop {
  background: transparent;
  border: 1px solid rgba(0, 0, 0, 0.25);
  color: var(--color-obsidian);
}
.btn--ghost-drop:hover {
  background: var(--color-obsidian);
  color: var(--color-paper);
  border-color: var(--color-obsidian);
}

/* --- ОБНОВЛЕНО: Кнопка с голубым градиентом --- */
.btn--solid {
  background: var(--gradient-azure-fade);
  color: var(--color-paper);
  border: 1px solid rgba(255, 255, 255, 0.3);
}
.btn--solid:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(14, 165, 233, 0.4);
}

.btn:disabled { opacity: 0.45; cursor: default; transform: none; box-shadow: none; }

/* =========================================================
   NAVIGATION
   ========================================================= */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 66px;
  z-index: 100;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: background 0.6s var(--ease), border-color var(--dur) var(--ease);
}
.nav.is-scrolled { border-bottom-color: rgba(0, 0, 0, 0.12); }

/* light state — over the dark hero field (transparent bar, white text) */
.nav--light {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
.nav--light .nav__logo { color: var(--color-paper); }
.nav--light .nav__link { color: var(--color-paper); opacity: 0.8; }
.nav--light .nav__link:hover { opacity: 1; }
.nav--light .nav__link--cta {
  border-color: rgba(255, 255, 255, 0.6);
  color: var(--color-paper);
  opacity: 1;
}
.nav--light .nav__link--cta:hover {
  background: var(--color-paper);
  color: var(--color-obsidian);
  border-color: var(--color-paper);
}
.nav--light .nav__burger span { background: var(--color-paper); }

.nav__inner {
  max-width: var(--max-w);
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav__logo {
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.nav__links { display: flex; align-items: center; gap: 28px; }
.nav__link {
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.02em;
  position: relative;
  opacity: 0.75;
  transition: opacity 0.5s var(--ease);
}
.nav__link:hover { opacity: 1; }
.nav__link--cta {
  border: 1px solid var(--color-obsidian);
  border-radius: var(--pill);
  padding: 8px 20px;
  opacity: 1;
  transition: background 0.6s var(--ease), color 0.6s var(--ease);
}
.nav__link--cta:hover { background: var(--color-obsidian); color: var(--color-paper); }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 30px;
  height: 22px;
  background: none;
  border: none;
  padding: 0;
  justify-content: center;
}
.nav__burger span {
  display: block;
  height: 1.5px;
  width: 100%;
  background: var(--color-obsidian);
  transition: transform 0.5s var(--ease), opacity 0.4s var(--ease);
}
.nav__burger.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav__burger.is-open span:nth-child(2) { opacity: 0; }
.nav__burger.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 120px 24px 96px;
  overflow: hidden;
}

/* full-bleed liquid azure field (edge-to-edge molten glass) */
.hero {
  background: var(--gradient-azure-field);
  color: var(--color-paper);
}
.hero__field {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

/* full-bleed фоновое видео (заменяет анимированное поле блобов) */
.hero__video {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  /* постер как статичный фон — виден до загрузки видео */
  background: var(--color-azure-ink) url("../spin6-poster.jpg") center / cover no-repeat;
}
.hero__video-el {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
@media (prefers-reduced-motion: reduce) {
  .hero__video-el { display: none; }
}

/* flowing blobs — heavy blur blends them into one liquid caustic surface */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(72px);
  will-change: transform;
  mix-blend-mode: screen;
}
.blob--1 {
  width: 60vw; height: 60vw;
  top: -14%; left: -8%;
  background: radial-gradient(circle at 50% 50%, var(--color-azure-mist) 0%, rgba(186,230,253,0) 70%);
  opacity: 0.5;
  animation: drift1 22s var(--ease) infinite alternate;
}
.blob--2 {
  width: 72vw; height: 72vw;
  top: 6%; left: 22%;
  background: radial-gradient(circle at 50% 50%, var(--color-azure-drop) 0%, rgba(56,189,248,0) 68%);
  opacity: 0.5;
  animation: drift2 26s var(--ease) infinite alternate;
}
.blob--3 {
  width: 66vw; height: 66vw;
  bottom: -20%; right: -10%;
  background: radial-gradient(circle at 50% 50%, var(--color-azure-deep) 0%, rgba(14,165,233,0) 70%);
  opacity: 0.55;
  animation: drift3 24s var(--ease) infinite alternate;
}
.blob--4 {
  width: 48vw; height: 48vw;
  bottom: -6%; left: 4%;
  background: radial-gradient(circle at 50% 50%, #7dd3fc 0%, rgba(125,211,252,0) 70%);
  opacity: 0.4;
  animation: drift4 19s var(--ease) infinite alternate;
}
.blob--5 {
  width: 52vw; height: 52vw;
  top: -6%; right: 8%;
  background: radial-gradient(circle at 50% 50%, #38bdf8 0%, rgba(56,189,248,0) 72%);
  opacity: 0.4;
  animation: drift5 30s var(--ease) infinite alternate;
}

/* soft luminous orb rim — evokes the glass bead edge */
.hero__orb {
  position: absolute;
  top: 50%; left: 50%;
  width: min(1000px, 116vw);
  height: min(1000px, 116vw);
  transform: translate(-50%, -46%);
  border-radius: 50%;
  background: radial-gradient(circle at 42% 40%,
    rgba(255,255,255,0.20) 0%,
    rgba(186,230,253,0.10) 26%,
    rgba(56,189,248,0.05) 42%,
    rgba(0,0,0,0) 58%);
  animation: orbFloat 16s ease-in-out infinite alternate;
}

@keyframes drift1 {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(14vw, 10vh) scale(1.18); }
}
@keyframes drift2 {
  0%   { transform: translate(0, 0) scale(1.05); }
  100% { transform: translate(-16vw, 8vh) scale(0.9); }
}
@keyframes drift3 {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-12vw, -12vh) scale(1.2); }
}
@keyframes drift4 {
  0%   { transform: translate(0, 0) scale(0.95); }
  100% { transform: translate(18vw, -8vh) scale(1.15); }
}
@keyframes drift5 {
  0%   { transform: translate(0, 0) scale(1.1); }
  100% { transform: translate(-10vw, 12vh) scale(0.85); }
}
@keyframes orbFloat {
  0%   { transform: translate(-50%, -48%) scale(1); }
  100% { transform: translate(-50%, -44%) scale(1.06); }
}

/* azure veil behind the headline for white-text legibility */
.hero__veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  /* ровная azure-тонировка поверх видео: связывает кадр
     с фирменной палитрой и держит белый заголовок и лид читаемыми */
  background:
    radial-gradient(ellipse 92% 82% at 50% 50%,
      rgba(4, 56, 92, 0.5) 0%,
      rgba(4, 56, 92, 0.36) 45%,
      rgba(4, 56, 92, 0.3) 75%,
      rgba(3, 40, 66, 0.5) 100%),
    linear-gradient(180deg,
      rgba(3, 40, 66, 0.55) 0%,
      rgba(4, 56, 92, 0.22) 28%,
      rgba(4, 56, 92, 0.22) 72%,
      rgba(3, 40, 66, 0.6) 100%);
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  text-shadow: 0 2px 60px rgba(4, 56, 92, 0.45);
}

.hero__eyebrow {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin: 0 0 var(--sp-28);
  color: rgba(255, 255, 255, 0.85);
}
.hero__title {
  font-weight: 400;
  font-size: clamp(84px, 21vw, 225px);
  line-height: 0.9;
  letter-spacing: -0.03em;
  margin: 0;
  color: var(--color-paper);
}
.hero__lead {
  font-size: clamp(16px, 2.1vw, 19px);
  font-weight: 400;
  line-height: 1.5;
  max-width: 520px;
  margin: var(--sp-40) auto var(--sp-48);
  color: rgba(255, 255, 255, 0.9);
}
.hero__actions {
  display: flex;
  gap: var(--sp-12);
  justify-content: center;
  flex-wrap: wrap;
}

/* ghost pill on the dark hero field */
.btn--ghost-light {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.45);
  color: var(--color-paper);
}
.btn--ghost-light:hover {
  background: var(--color-paper);
  color: var(--color-obsidian);
  border-color: var(--color-paper);
}

/* rotating scroll badge */
.scroll-badge {
  position: absolute;
  left: 32px; bottom: 32px;
  width: 92px; height: 92px;
  z-index: 3;
  display: grid;
  place-items: center;
}
.scroll-badge__ring {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  animation: spin 12s linear infinite;
}
.scroll-badge__ring text {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.18em;
  fill: var(--color-paper);
  text-transform: uppercase;
}
.scroll-badge__arrow {
  font-size: 16px;
  line-height: 1;
  animation: nudge 1.8s ease-in-out infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes nudge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}

/* =========================================================
   ABOUT / BLOCKS
   ========================================================= */
.grid { display: grid; gap: var(--sp-48); }
.grid--2 { grid-template-columns: 1fr 1fr; }

.block__title {
  font-size: 20px;
  font-weight: 500;
  margin: 0 0 var(--sp-28);
  line-height: 1.25;
}
.block__text {
  font-size: 16px;
  font-weight: 300;
  line-height: 1.65;
  margin: 0 0 var(--sp-12);
  opacity: 0.85;
}

.list li {
  font-size: 16px;
  font-weight: 300;
  line-height: 1.5;
  padding: 14px 0 14px 24px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  position: relative;
}
.list li::before {
  content: "";
  position: absolute;
  left: 0; top: 22px;
  width: 8px; height: 8px;
  background: var(--color-obsidian);
  border-radius: 50%;
}

/* =========================================================
   STAGES
   ========================================================= */
.section--stages { 
  background: var(--gradient-azure-field); 
  color: var(--color-paper); 
  border-top-color: rgba(255, 255, 255, 0.2); 
}
.section--stages .section__label { opacity: 0.6; }
.section--stages .lede { opacity: 0.85; }
.section--stages .note { opacity: 0.6; }

.stages {
  margin-top: var(--sp-28);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}
.stage {
  display: flex;
  align-items: baseline;
  gap: 28px;
  padding: 26px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  transition: padding-left 0.7s var(--ease);
}
.stage:hover { padding-left: 12px; }
.stage__num {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1em;
  opacity: 0.5;
  min-width: 40px;
}
.stage__text {
  font-size: clamp(18px, 2.6vw, 26px);
  font-weight: 300;
  line-height: 1.3;
}

/* =========================================================
   SERVICES
   ========================================================= */
.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(0, 0, 0, 0.12);
  border: 1px solid rgba(0, 0, 0, 0.12);
  margin-bottom: var(--sp-64);
}
.service-card {
  background: var(--color-paper);
  padding: 34px;
  transition: background 0.7s var(--ease), color 0.7s var(--ease);
}
.service-card:hover { 
  background: var(--gradient-azure-field); 
  color: var(--color-paper); 
}
.service-card__title {
  font-size: 19px;
  font-weight: 500;
  line-height: 1.25;
  margin: 0 0 var(--sp-12);
}
.service-card__text {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.55;
  margin: 0;
  opacity: 0.85;
}

.why__title {
  font-size: 22px;
  font-weight: 500;
  margin: 0 0 var(--sp-28);
}
.why__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 48px;
}
.why__list li {
  font-size: 16px;
  font-weight: 300;
  padding: 14px 0 14px 26px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  position: relative;
}
.why__list li::before {
  content: "→";
  position: absolute;
  left: 0; top: 14px;
  opacity: 0.6;
}

/* =========================================================
   PRICE LIST
   ========================================================= */
.price__controls { margin-bottom: var(--sp-40); }
.price__search {
  width: 100%;
  max-width: 420px;
  border: none;
  border-bottom: 1px solid var(--color-obsidian);
  background: transparent;
  padding: 12px 4px;
  font-family: inherit;
  font-size: 16px;
  font-weight: 300;
  outline: none;
  border-radius: 0;
}
.price__search::placeholder { opacity: 0.45; }

.price { border-top: 1px solid var(--color-obsidian); }

.price__group-title {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 28px 0 12px;
  opacity: 0.55;
}
.price__row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  transition: padding-left 0.6s var(--ease);
}
.price__row:hover { padding-left: 10px; }
.price__name {
  font-size: 16px;
  font-weight: 300;
  line-height: 1.4;
}
.price__dots {
  flex: 1;
  border-bottom: 1px dotted rgba(0, 0, 0, 0.28);
  transform: translateY(-4px);
  min-width: 24px;
}
.price__value {
  font-size: 16px;
  font-weight: 500;
  white-space: nowrap;
}
.price__value span { font-weight: 300; opacity: 0.55; font-size: 13px; }
.price__empty {
  padding: 32px 0;
  font-weight: 300;
  opacity: 0.6;
}
.price__note { margin-top: var(--sp-28); }

/* =========================================================
   REQUEST FORM
   ========================================================= */
.section--request { background: var(--color-paper); }

.form { margin-top: var(--sp-8); max-width: 640px; }
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-28);
  margin-bottom: var(--sp-28);
}
.form__field { display: flex; flex-direction: column; }
.form__label {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.6;
  margin-bottom: 10px;
}
.form__input {
  border: none;
  border-bottom: 1px solid var(--color-obsidian);
  background: transparent;
  padding: 12px 2px;
  font-family: inherit;
  font-size: 17px;
  font-weight: 300;
  color: var(--color-obsidian);
  outline: none;
  border-radius: 0;
  transition: border-color 0.5s var(--ease);
}
.form__input:focus { border-bottom-width: 2px; }
.form__input::placeholder { opacity: 0.35; }
.form__select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23000' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 4px center;
  padding-right: 28px;
  cursor: pointer;
}
.form__textarea { resize: vertical; min-height: 96px; line-height: 1.5; }

.form__hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }

.form__bottom {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: var(--sp-40);
}
.form__hint {
  font-size: 12px;
  font-weight: 300;
  line-height: 1.4;
  opacity: 0.55;
  max-width: 320px;
  margin: 0;
}
.form__status {
  margin-top: var(--sp-28);
  font-size: 15px;
  font-weight: 400;
  min-height: 22px;
}
.form__status.is-ok { color: #0a7d34; }
.form__status.is-err { color: #b00020; }
.form__field--invalid .form__input { border-color: #b00020; }
.form__field--invalid .form__label { color: #b00020; opacity: 1; }

/* consent checkbox */
.form__consent {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: var(--sp-28);
  cursor: pointer;
}
.form__consent-box {
  appearance: none;
  -webkit-appearance: none;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  margin: 2px 0 0;
  border: 1px solid var(--color-obsidian);
  border-radius: 4px;
  background: transparent;
  cursor: pointer;
  position: relative;
  transition: background 0.4s var(--ease), border-color 0.4s var(--ease);
}
.form__consent-box:checked {
  background: var(--gradient-azure-fade);
  border-color: transparent;
}
.form__consent-box:checked::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 5px;
  height: 10px;
  border: solid var(--color-paper);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.form__consent-text {
  font-size: 14px;
  font-weight: 300;
  line-height: 1.45;
  opacity: 0.75;
}
.form__consent--invalid .form__consent-box { border-color: #b00020; }
.form__consent--invalid .form__consent-text { color: #b00020; opacity: 1; }

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  background: var(--gradient-azure-field);
  color: var(--color-paper);
  padding: clamp(22px, 5vw, 30px) 0 12px;
}

/* --- ОБНОВЛЕНО: Делаем футер уже и компактнее --- */
.footer .wrap {
  max-width: 1024px; /* Было 1078px, теперь контентная часть уже */
}
.footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 32px; /* Уменьшили расстояние между колонками (было 48px) */
  padding-bottom: var(--sp-64);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.footer__logo {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0.02em;
  display: block;
  margin-bottom: var(--sp-28);
}
.footer__tag {
  font-size: 15px;
  font-weight: 300;
  line-height: 1.6;
  opacity: 0.7;
  max-width: 320px;
  margin: 0;
}
.footer__col-title {
  display: block;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.5;
  margin-bottom: var(--sp-28);
}
.footer__link {
  display: block;
  font-size: 16px;
  font-weight: 300;
  padding: 6px 0;
  opacity: 0.85;
  transition: opacity 0.5s var(--ease);
}
.footer__link:hover { opacity: 1; }
.footer__bar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: var(--sp-40);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.04em;
  opacity: 0.55;
}

/* =========================================================
   RESPONSIVE — TABLET
   ========================================================= */
@media (max-width: 900px) {
  .grid--2 { grid-template-columns: 1fr; gap: var(--sp-40); }
  .services { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

/* =========================================================
   RESPONSIVE — MOBILE
   ========================================================= */
@media (max-width: 680px) {
  .nav__links {
    position: fixed;
    top: 66px; left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--color-paper);
    border-bottom: 1px solid var(--color-obsidian);
    padding: 12px 24px 24px;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.6s var(--ease), opacity 0.4s var(--ease);
  }
  .nav__links.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .nav__link {
    font-size: 18px;
    padding: 14px 0;
    width: 100%;
    opacity: 1;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  }
  .nav__link--cta {
    border: 1px solid var(--color-obsidian);
    text-align: center;
    padding: 14px 0;
    margin-top: 12px;
  }
  .nav__burger { display: flex; }

  .hero { padding: 110px 20px 90px; }
  .hero__lead { margin-top: var(--sp-28); }
  .hero__actions { flex-direction: column; width: 100%; max-width: 300px; margin: 0 auto; }
  .hero__actions .btn { width: 100%; }
  .scroll-badge { display: none; }

  .services { grid-template-columns: 1fr; }
  .why__list { grid-template-columns: 1fr; }

  .form__row { grid-template-columns: 1fr; gap: var(--sp-28); }
  .form__bottom { flex-direction: column; align-items: stretch; }
  .form__bottom .btn { width: 100%; }
  .form__hint { max-width: none; text-align: center; }

  .footer__grid { grid-template-columns: 1fr; gap: var(--sp-40); }
  .footer__bar { flex-direction: column; gap: 8px; }

  .price__row { flex-wrap: wrap; gap: 6px; }
  .price__dots { display: none; }
  .price__value { margin-left: auto; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}