@font-face {
  font-family: "Accidental Presidency (Rus by Lomzz)";
  src: url("/static/fonts/accid___(Ru)_0.ttf") format("truetype");
  font-weight: 400 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #050505;
  --bg-soft: #0b0b0b;
  --panel: #151515;
  --panel-2: #1d1d1d;
  --text: #f7f3df;
  --muted: #d7d0b8;
  --accent: #ffd21a;
  --accent-dark: #e5b900;
  --line: rgba(255, 210, 26, 0.22);
  --white-line: rgba(255, 255, 255, 0.1);
  --dark: #050505;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: "Manrope", "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 18px;
  line-height: 1.62;
}

body.nav-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img,
video {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
}

.container {
  width: min(1240px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  height: 76px;
  padding: 0 max(20px, calc((100vw - 1240px) / 2));
  border-bottom: 1px solid rgba(255, 210, 26, 0.35);
  background: rgba(5, 5, 5, 0.94);
  backdrop-filter: blur(18px);
  transition: box-shadow 0.25s ease-out, background-color 0.25s ease-out;
}

.site-header.is-scrolled {
  background: rgba(5, 5, 5, 0.97);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.28);
}

.logo {
  display: inline-flex;
  align-items: center;
  width: 280px;
  height: 56px;
}

.logo img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 56px;
  object-fit: contain;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: 20px;
  color: rgba(247, 243, 223, 0.9);
  font-size: 13px;
  font-weight: 800;
  min-width: 0;
}

.main-nav a {
  white-space: nowrap;
  transition: color 0.25s ease-out, transform 0.25s ease-out;
}

.main-nav a:hover {
  color: var(--accent);
  transform: translateY(-2px);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.phone-link {
  color: #ffffff;
  font-size: 14px;
  font-weight: 900;
  white-space: nowrap;
}

.burger {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #ffffff;
}

.burger span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--dark);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  padding: 0 28px;
  border: 1px solid rgba(255, 210, 26, 0.76);
  border-radius: var(--radius);
  color: var(--dark);
  background: linear-gradient(180deg, #ffe06a, var(--accent));
  box-shadow: 0 18px 34px rgba(255, 210, 26, 0.18);
  font-size: 18px;
  font-weight: 900;
  cursor: pointer;
  transition: transform 0.25s ease-out, background-color 0.25s ease-out, box-shadow 0.25s ease-out;
}

.btn:hover {
  transform: translateY(-1px);
  background: linear-gradient(180deg, var(--accent), var(--accent-dark));
  box-shadow: 0 22px 42px rgba(255, 210, 26, 0.24);
}

.btn:active {
  transform: translateY(0);
}

.btn--secondary {
  color: var(--accent);
  background: #050505;
  border-color: rgba(255, 210, 26, 0.72);
  box-shadow: none;
}

.btn--secondary:hover {
  color: var(--dark);
  background: var(--accent);
}

.btn--small {
  min-height: 44px;
  padding-inline: 18px;
  font-size: 14px;
}

.hero {
  position: relative;
  min-height: 860px;
  display: flex;
  align-items: center;
  padding-top: 64px;
  overflow: hidden;
  background: var(--bg);
}

.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center right;
  z-index: 0;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(5, 5, 5, 0.96) 0%, rgba(5, 5, 5, 0.82) 42%, rgba(5, 5, 5, 0.28) 100%),
    linear-gradient(0deg, rgba(5, 5, 5, 0.64), rgba(5, 5, 5, 0.08));
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(90deg, rgba(255, 210, 26, 0.1), transparent);
  opacity: 0.75;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 850px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  margin: 0 0 16px;
  padding: 8px 14px;
  border: 1px solid rgba(255, 210, 26, 0.8);
  border-radius: var(--radius);
  color: var(--dark);
  background: var(--accent);
  box-shadow: 0 12px 28px rgba(255, 210, 26, 0.16);
  font-size: 17px;
  font-weight: 900;
  text-transform: uppercase;
}

.section-head .eyebrow,
.split .eyebrow,
.contact-card .eyebrow,
.delivery-object__inner .eyebrow,
.eyebrow {
  color: var(--dark);
}

.eyebrow--light {
  color: var(--dark);
  background: var(--accent);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: var(--text);
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.45);
}

h1 {
  max-width: 880px;
  margin-bottom: 24px;
  font-size: clamp(48px, 5.8vw, 86px);
  line-height: 1.03;
  font-weight: 900;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(38px, 4vw, 60px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: 0;
}

h3 {
  font-size: 28px;
  line-height: 1.18;
}

.hero__lead {
  max-width: 700px;
  margin-bottom: 0;
  padding: 18px 22px;
  border-radius: var(--radius);
  color: var(--dark);
  background: linear-gradient(180deg, #ffe071, var(--accent));
  box-shadow: 0 18px 34px rgba(255, 210, 26, 0.18);
  font-size: 24px;
  line-height: 1.35;
  font-weight: 900;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 34px 0 26px;
}

.hero__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero__badges span,
.quality-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 10px 16px;
  border: 1px solid rgba(255, 210, 26, 0.62);
  border-radius: var(--radius);
  color: var(--accent);
  background: rgba(5, 5, 5, 0.92);
  font-size: 17px;
  font-weight: 900;
}

.section {
  position: relative;
  padding: 110px 0;
  background: var(--bg);
}

.section::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 120px;
  background: linear-gradient(180deg, rgba(11, 11, 11, 0.95), transparent);
  pointer-events: none;
}

.section::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 120px;
  background: linear-gradient(0deg, rgba(11, 11, 11, 0.95), transparent);
  pointer-events: none;
}

.section--soft {
  background: var(--bg-soft);
}

.section > .container,
.section .container {
  position: relative;
  z-index: 1;
}

.section-head {
  max-width: 960px;
  margin-bottom: 54px;
}

.section-head--wide {
  max-width: 960px;
}

.section-head p,
.split p,
.section-cta p,
.clean-list li,
.form-note,
.muted {
  color: var(--muted);
  font-size: 20px;
  line-height: 1.55;
  font-weight: 700;
}

.section-head > p:not(.eyebrow) {
  display: inline-block;
  max-width: 720px;
  padding: 16px 20px;
  border-left: 5px solid var(--accent);
  border-radius: var(--radius);
  color: var(--text);
  background: rgba(255, 210, 26, 0.1);
  box-shadow: inset 0 0 0 1px rgba(255, 210, 26, 0.28);
  font-size: 21px;
}

.advantages {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.advantage,
.contact-card,
.lead-form,
.result-card,
.grades,
.price-tabs,
.calc-form,
.mini-grid span,
.grades-grid article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  box-shadow: var(--shadow);
}

.advantage {
  min-height: 300px;
  padding: 32px 24px;
  transition: transform 0.3s ease-out, border-color 0.3s ease-out, box-shadow 0.3s ease-out;
}

.advantage:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 210, 26, 0.5);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.42);
}

.advantage__icon {
  display: inline-grid;
  place-items: center;
  min-width: 54px;
  width: max-content;
  height: 54px;
  margin-bottom: 28px;
  padding: 0 12px;
  border-radius: var(--radius);
  color: var(--dark);
  background: var(--accent);
  font-size: 18px;
  font-weight: 900;
}

.advantage__icon svg {
  width: 26px;
  height: 26px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.advantage h3,
.mini-grid b,
.grades h3,
.grades-grid b,
.contact-card h2,
.result-card h3 {
  color: var(--text);
}

.advantage p,
.grades-grid p {
  color: var(--muted);
  font-size: 16px;
  font-weight: 700;
}

.mini-grid span {
  color: var(--muted);
  font-size: 16px;
  font-weight: 700;
}

.calculator {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 1fr);
  gap: 28px;
}

.calc-form,
.lead-form,
.contact-card,
.result-card,
.price-tabs,
.grades {
  padding: 34px;
}

.calc-form h3,
.result-card h3 {
  margin-bottom: 30px;
}

label {
  display: grid;
  gap: 8px;
  margin-bottom: 16px;
  color: var(--accent);
  font-size: 17px;
  font-weight: 900;
}

.address-field {
  position: relative;
}

.address-suggestions {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% - 8px);
  z-index: 12;
  max-height: 430px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #101010;
  box-shadow: var(--shadow);
}

.address-suggestions button {
  display: grid;
  gap: 4px;
  width: 100%;
  min-height: 54px;
  padding: 10px 12px;
  border: 0;
  border-bottom: 1px solid rgba(255, 210, 26, 0.18);
  color: var(--text);
  background: #101010;
  text-align: left;
  cursor: pointer;
}

.address-suggestions button:hover,
.address-suggestions button:focus {
  background: rgba(255, 210, 26, 0.12);
}

.address-suggestions span {
  color: var(--muted);
  font-size: 12px;
}

.address-preview {
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  min-height: 58px;
  padding: 13px 14px;
  border: 1px solid rgba(255, 210, 26, 0.28);
  border-radius: var(--radius);
  color: var(--text);
  background: #080808;
  outline: none;
  font-size: 18px;
  transition: border-color 0.2s ease-out, box-shadow 0.2s ease-out;
}

input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
  width: 22px;
  height: 58px;
  opacity: 1;
  filter: invert(1) brightness(0.65) sepia(1) saturate(1.4) hue-rotate(8deg);
}

input::placeholder,
textarea::placeholder {
  color: rgba(247, 243, 223, 0.58);
}

select {
  appearance: none;
  background:
    linear-gradient(45deg, transparent 50%, var(--text) 50%) calc(100% - 22px) 50% / 7px 7px no-repeat,
    linear-gradient(135deg, var(--text) 50%, transparent 50%) calc(100% - 16px) 50% / 7px 7px no-repeat,
    #080808;
  padding-right: 44px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

option {
  color: var(--text);
  background: #101010;
  white-space: normal;
}

option:checked,
option:hover {
  color: var(--dark);
  background: var(--accent);
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(255, 210, 26, 0.18);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  min-width: 0;
}

.check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--muted);
  font-weight: 700;
}

.check input {
  width: 18px;
  min-height: 18px;
  margin-top: 5px;
  accent-color: var(--accent);
}

.calc-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.calc-form .calc-actions .btn {
  flex: 1 1 180px;
  text-align: center;
  white-space: normal;
}

.calc-form .calc-actions .btn:first-child {
  flex-basis: 100%;
}

.distance-row {
  align-items: start;
}

.distance-row label {
  margin-bottom: 0;
}

.form-link-btn {
  width: auto;
  max-width: 260px;
  min-height: 58px;
  align-self: start;
  justify-self: start;
  margin-top: 36px;
  padding-inline: 18px;
  font-size: 16px;
  white-space: nowrap;
}

.calc-result {
  display: grid;
  gap: 18px;
}

.result-list {
  display: grid;
  gap: 12px;
  margin: 0;
}

.result-list div {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 210, 26, 0.18);
}

.result-list dt {
  color: var(--accent);
  font-size: 17px;
  font-weight: 900;
}

.result-list dd {
  margin: 0;
  color: var(--text);
  font-size: 20px;
  font-weight: 900;
  text-align: right;
}

.result-total {
  margin-top: 22px;
  padding: 18px;
  border-radius: var(--radius);
  color: var(--dark);
  background: var(--accent);
}

.result-total span {
  display: block;
  color: var(--dark);
  font-size: 14px;
  font-weight: 900;
  opacity: 0.78;
}

.result-total b {
  display: block;
  font-size: 30px;
  font-weight: 900;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: 86px;
}

.split--image {
  grid-template-columns: 1fr 1fr;
}

.split--reverse {
  grid-template-columns: 1fr 1fr;
}

.section-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  filter: saturate(0.96) contrast(1.02);
  transform: perspective(900px) translateZ(0);
  transform-origin: center;
  transition:
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.45s ease-out,
    box-shadow 0.45s ease-out,
    border-color 0.45s ease-out;
  will-change: transform, filter;
}

.section-image:hover {
  border-color: rgba(255, 210, 26, 0.72);
  box-shadow:
    0 30px 90px rgba(0, 0, 0, 0.48),
    0 0 42px rgba(255, 210, 26, 0.16);
  filter: saturate(1.12) contrast(1.08) brightness(1.04);
  transform: perspective(900px) translateY(-8px) scale(1.045);
}

.fleet-layout,
.quality-layout {
  min-height: 520px;
}

.fleet-layout .section-image,
.quality-layout .section-image {
  aspect-ratio: 4 / 3;
}

.clean-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
}

.clean-list li {
  padding-left: 18px;
  border-left: 3px solid var(--accent);
}

.fleet-layout .clean-list {
  max-width: 650px;
}

.fleet-layout .clean-list li {
  color: var(--text);
  font-size: 18px;
  font-weight: 900;
}

.zone-map {
  position: relative;
  min-height: 460px;
  display: grid;
  place-items: center;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  color: var(--text);
  background:
    radial-gradient(circle, rgba(255, 210, 26, 0.22) 0 42%, rgba(255, 210, 26, 0.08) 42% 43%, transparent 43%),
    linear-gradient(135deg, #050505, #191919);
  box-shadow: var(--shadow);
  text-align: center;
}

.zone-map__circle {
  display: grid;
  place-items: center;
  width: 210px;
  height: 210px;
  border: 2px solid var(--accent);
  border-radius: 50%;
  color: var(--dark);
  background: var(--accent);
  font-size: 30px;
  font-weight: 900;
}

.map-hint,
.map-route-link {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  z-index: 2;
  padding: 10px 12px;
  border: 1px solid rgba(255, 210, 26, 0.52);
  border-radius: var(--radius);
  color: var(--text);
  background: rgba(5, 5, 5, 0.9);
  box-shadow: var(--shadow);
  font-size: 13px;
  font-weight: 800;
  text-align: left;
}

.map-route-link {
  bottom: 70px;
  color: var(--accent);
}

.zone-map.map-box--error {
  background: #1f0909;
  color: #fecaca;
}

.yandex-marker {
  display: grid;
  justify-items: center;
  gap: 4px;
  transform: translate(-50%, -100%);
  pointer-events: none;
}

.yandex-marker span {
  width: 22px;
  height: 22px;
  border: 4px solid #fff;
  border-radius: 50% 50% 50% 0;
  background: var(--marker-color, var(--accent));
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.24);
  transform: rotate(-45deg);
}

.yandex-marker b {
  padding: 5px 8px;
  border-radius: var(--radius);
  color: var(--dark);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.14);
  font-size: 12px;
  white-space: nowrap;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.mini-grid span {
  display: grid;
  gap: 8px;
  min-height: 130px;
  padding: 20px;
}

.quality-stats {
  margin-top: 26px;
}

.quality-stats span {
  min-height: 90px;
  align-content: center;
}

.quality-stats b {
  color: var(--accent);
}

.quality-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.quality-tags span {
  min-height: 42px;
  background: transparent;
}

.grades {
  margin-top: 56px;
}

.grades-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.grades-grid article {
  padding: 18px;
}

.grades-grid b,
.grades-grid span {
  display: block;
}

.grades-grid span {
  color: var(--accent);
  font-weight: 900;
}

.grades-grid p {
  margin: 8px 0 0;
}

.tab-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}

.tab-buttons button {
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--text);
  background: var(--bg-soft);
  font-size: 18px;
  font-weight: 900;
  cursor: pointer;
  transition: transform 0.25s ease-out, background-color 0.25s ease-out;
}

.tab-buttons button:hover {
  transform: translateY(-1px);
}

.tab-buttons button.is-active {
  color: var(--dark);
  border-color: var(--accent);
  background: var(--accent);
}

.price-table {
  width: 100%;
  border-collapse: collapse;
}

.price-table th,
.price-table td {
  padding: 14px 12px;
  border-bottom: 1px solid rgba(255, 210, 26, 0.18);
  text-align: left;
}

.price-table th {
  color: var(--accent);
  font-size: 17px;
  font-weight: 900;
  text-transform: uppercase;
}

.price-table td {
  color: var(--text);
  font-size: 18px;
  font-weight: 800;
}

.section-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 30px;
}

.section-cta p {
  max-width: 620px;
  margin: 0;
}

.delivery-object {
  overflow: hidden;
}

.delivery-object__inner {
  position: relative;
  isolation: isolate;
  min-height: 500px;
  display: flex;
  align-items: center;
  padding: 58px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-size: cover;
  background-position: center;
  color: var(--text);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition:
    transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.45s ease-out,
    border-color 0.45s ease-out;
}

.delivery-object__inner::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(120deg, transparent 0%, rgba(255, 210, 26, 0.2) 42%, transparent 64%),
    radial-gradient(circle at 18% 26%, rgba(255, 210, 26, 0.28), transparent 34%);
  opacity: 0;
  transform: translateX(-18%);
  transition:
    opacity 0.45s ease-out,
    transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: none;
}

.delivery-object__inner:hover {
  border-color: rgba(255, 210, 26, 0.72);
  box-shadow:
    0 32px 92px rgba(0, 0, 0, 0.52),
    0 0 48px rgba(255, 210, 26, 0.15);
  transform: translateY(-6px) scale(1.012);
}

.delivery-object__inner:hover::before {
  opacity: 1;
  transform: translateX(0);
}

.delivery-object__inner div {
  position: relative;
  z-index: 1;
  max-width: 620px;
}

.delivery-object__inner h2 {
  color: var(--text);
}

.delivery-object__inner p:not(.eyebrow) {
  max-width: 700px;
  padding: 18px 22px;
  border-radius: var(--radius);
  color: var(--dark);
  background: linear-gradient(180deg, #ffe071, var(--accent));
  box-shadow: 0 18px 34px rgba(255, 210, 26, 0.18);
  font-size: 22px;
  line-height: 1.35;
  font-weight: 900;
}

.contact-card dl {
  display: grid;
  gap: 8px;
  margin: 26px 0;
}

.contact-card dt {
  color: var(--accent);
  font-size: 17px;
  font-weight: 900;
}

.contact-card dd {
  margin: 0 0 10px;
  color: var(--text);
  font-size: 20px;
  font-weight: 900;
}

.form-message {
  margin: 16px 0 0;
  font-weight: 900;
}

.form-message.is-ok {
  color: #86efac;
}

.form-message.is-error,
.error {
  color: #fca5a5;
}

.site-footer {
  padding: 46px 0;
  color: rgba(255, 255, 255, 0.78);
  border-top: 1px solid rgba(255, 210, 26, 0.28);
  background: radial-gradient(circle at 10% 0%, rgba(255, 210, 26, 0.14), transparent 28%), var(--bg-soft);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.2fr auto auto auto;
  gap: 22px;
  align-items: center;
}

.footer-inner b,
.footer-inner a {
  color: #ffffff;
}

.footer-inner p {
  margin: 4px 0 0;
}

.policy {
  max-width: 860px;
  margin: 120px auto;
  padding: 0 24px;
  color: var(--text);
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1), transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.section-image.reveal.is-visible {
  transition:
    opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.75s cubic-bezier(0.22, 1, 0.36, 1),
    filter 0.75s ease-out,
    box-shadow 0.75s ease-out,
    border-color 0.75s ease-out;
}

.section-image.reveal.is-visible:hover {
  border-color: rgba(255, 210, 26, 0.82);
  box-shadow:
    0 34px 96px rgba(0, 0, 0, 0.55),
    0 0 54px rgba(255, 210, 26, 0.22);
  filter: saturate(1.16) contrast(1.1) brightness(1.06);
  transform: translateY(-10px) scale(1.2);
}

@media (max-width: 1180px) {
  .site-header {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .burger {
    display: block;
  }

  .main-nav,
  .header-actions {
    position: fixed;
    left: 16px;
    right: 16px;
    display: none;
    justify-content: flex-start;
    border: 1px solid var(--line);
    background: var(--panel);
    box-shadow: var(--shadow);
  }

  .main-nav {
    top: 86px;
    flex-direction: column;
    gap: 0;
    padding: 12px;
    border-radius: var(--radius) var(--radius) 0 0;
    font-size: 16px;
  }

  .main-nav a {
    padding: 14px;
  }

  .header-actions {
    top: 441px;
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    border-radius: 0 0 var(--radius) var(--radius);
  }

  body.nav-open .main-nav,
  body.nav-open .header-actions {
    display: flex;
  }

  .advantages {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .calculator,
  .split,
  .split--image,
  .split--reverse {
    grid-template-columns: 1fr;
  }

  .split--reverse img {
    order: -1;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 1023px) {
  .site-header {
    height: 76px;
  }

  .hero {
    min-height: 760px;
    padding-top: 76px;
  }
}

@media (max-width: 767px) {
  body {
    font-size: 17px;
  }

  .container {
    width: min(100% - 28px, 1240px);
  }

  .hero {
    min-height: 720px;
  }

  .hero__overlay {
    background: linear-gradient(90deg, rgba(5, 5, 5, 0.95), rgba(5, 5, 5, 0.58));
  }

  h1 {
    font-size: 42px;
  }

  h2 {
    font-size: 34px;
  }

  .hero__lead,
  .section-head > p:not(.eyebrow),
  .section-head p,
  .split p,
  .section-cta p {
    font-size: 19px;
  }

  .hero__actions,
  .calc-actions,
  .section-cta,
  .contact-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .section {
    padding: 86px 0;
  }

  .advantages,
  .grades-grid,
  .mini-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .advantage {
    min-height: 0;
  }

  .calc-form,
  .lead-form,
  .contact-card,
  .result-card,
  .grades,
  .price-tabs {
    padding: 24px;
  }

  .form-link-btn {
    width: 100%;
    margin-top: 0;
  }

  .zone-map {
    min-height: 320px;
  }

  .price-table thead {
    display: none;
  }

  .price-table,
  .price-table tbody,
  .price-table tr,
  .price-table td {
    display: block;
    width: 100%;
  }

  .price-table tr {
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 210, 26, 0.18);
  }

  .price-table td {
    padding: 6px 0;
    border: 0;
  }

  .delivery-object__inner {
    min-height: 460px;
    padding: 28px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 390px) {
  h1 {
    font-size: 36px;
  }

  .hero__badges span,
  .quality-tags span {
    width: 100%;
  }

  .tab-buttons button {
    flex: 1 1 100%;
  }
}

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

  .reveal {
    opacity: 1;
    transform: none;
  }

  .section-image:hover,
  .delivery-object__inner:hover {
    transform: none;
  }

  .delivery-object__inner::before {
    display: none;
  }
}