:root {
  --navy-950: #041224;
  --navy-900: #071c3a;
  --navy-800: #0b2d61;
  --navy-700: #0d4aa4;
  --blue-600: #116fe4;
  --blue-500: #19a6ff;
  --cyan: #31e7ff;
  --orange: #ff8a1f;
  --amber: #ffd447;
  --red: #ff3d57;
  --mint: #5affc8;
  --sky-100: #ecfaff;
  --sky-150: #dff6ff;
  --white: #ffffff;
  --text: #09213f;
  --muted: #55708e;
  --line: rgba(17, 111, 228, .18);
  --shadow: 0 28px 80px rgba(4, 28, 64, .16);
  --shadow-bright: 0 22px 62px rgba(25, 166, 255, .24);
  --radius: 24px;
  --container: 1180px;
  --header-h: 82px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 104px;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background:
    radial-gradient(circle at 5% 12%, rgba(49, 231, 255, .18), transparent 27%),
    radial-gradient(circle at 92% 38%, rgba(255, 138, 31, .14), transparent 26%),
    linear-gradient(180deg, #f7fcff 0%, #eaf7ff 42%, #f8fcff 100%);
  color: var(--text);
  line-height: 1.55;
  overflow-x: hidden;
}

img,
svg {
  display: block;
}

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

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(var(--container), calc(100% - 36px));
  margin: 0 auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  background:
    linear-gradient(90deg, rgba(4, 18, 36, .96), rgba(8, 37, 82, .96)),
    radial-gradient(circle at 80% 0%, rgba(49, 231, 255, .25), transparent 36%);
  color: var(--white);
  box-shadow: 0 18px 44px rgba(3, 18, 39, .34);
  backdrop-filter: blur(14px);
}

.header-row {
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 210px;
}

.brand__mark {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  background: #fff;
  padding: 6px;
  box-shadow: 0 0 0 2px rgba(49, 231, 255, .28), 0 12px 30px rgba(0,0,0,.25);
}

.brand__mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand__copy {
  display: grid;
  line-height: 1.1;
}

.brand__copy strong {
  font-size: 20px;
  letter-spacing: .02em;
}

.brand__copy small {
  color: #99ebff;
  font-size: 12px;
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.main-nav {
  flex: 1;
  display: flex;
  justify-content: center;
  gap: 4px;
}

.main-nav a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 44px;
  padding: 0 10px;
  border-radius: 999px;
  color: rgba(255,255,255,.88);
  font-size: 13px;
  font-weight: 800;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}

.main-nav a:hover {
  background: rgba(255,255,255,.12);
  color: #fff;
  transform: translateY(-1px);
}

.nav-icon {
  position: relative;
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
}

.nav-icon::before,
.nav-icon::after {
  content: "";
  position: absolute;
  border: 2px solid #fff;
  opacity: .9;
}

.nav-icon--grid::before { inset: 1px; border-radius: 4px; }
.nav-icon--grid::after { left: 7px; top: 1px; bottom: 1px; border-left: 2px solid #fff; border-top: 0; border-right: 0; border-bottom: 0; }
.nav-icon--gift::before { inset: 5px 1px 2px; border-radius: 3px; }
.nav-icon--gift::after { left: 7px; top: 1px; width: 3px; height: 15px; border-left: 2px solid #fff; border-top: 0; border-right: 0; border-bottom: 0; }
.nav-icon--shield::before { inset: 1px 3px 1px; border-radius: 9px 9px 11px 11px; }
.nav-icon--shield::after { display: none; }
.nav-icon--calc::before { inset: 1px; border-radius: 4px; }
.nav-icon--calc::after { left: 4px; right: 4px; top: 6px; border-top: 2px solid #fff; border-left: 0; border-right: 0; border-bottom: 0; }
.nav-icon--pin::before { width: 13px; height: 13px; left: 2px; top: 1px; border-radius: 50% 50% 50% 0; transform: rotate(-45deg); }
.nav-icon--pin::after { width: 3px; height: 3px; left: 7px; top: 6px; background: #fff; border: 0; border-radius: 50%; }

.header-cta {
  min-height: 42px;
  padding: 0 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--amber), var(--orange));
  color: #241205;
  font-weight: 900;
  display: inline-flex;
  align-items: center;
  box-shadow: 0 12px 28px rgba(255, 138, 31, .28);
}

.phone-block {
  align-self: stretch;
  min-width: 218px;
  margin-right: calc((100vw - min(var(--container), calc(100vw - 36px))) / -2);
  padding: 0 max(22px, calc((100vw - min(var(--container), calc(100vw - 36px))) / 2)) 0 24px;
  background: linear-gradient(135deg, #31e7ff 0%, #1373d8 55%, #7b4dff 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #fff;
  box-shadow: inset 1px 0 0 rgba(255,255,255,.3);
}

.phone-block span {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .14em;
  opacity: .9;
}

.phone-block strong {
  font-size: 18px;
  line-height: 1.1;
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255,255,255,.24);
  border-radius: 14px;
  background: rgba(255,255,255,.08);
  padding: 12px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  background: #fff;
  border-radius: 2px;
}

.menu-toggle span + span {
  margin-top: 6px;
}

.hero {
  min-height: 780px;
  padding-top: var(--header-h);
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--navy-950);
}

.hero__image,
.hero__overlay,
.hero__grid,
.hero__beam {
  position: absolute;
  inset: 0;
}

.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.03);
}

.hero__overlay {
  background:
    radial-gradient(circle at 22% 30%, rgba(255, 138, 31, .34), transparent 26%),
    radial-gradient(circle at 70% 42%, rgba(49, 231, 255, .35), transparent 32%),
    linear-gradient(115deg, rgba(4, 15, 31, .96) 0%, rgba(6, 30, 67, .9) 46%, rgba(4, 13, 29, .96) 100%);
}

.hero__grid {
  opacity: .35;
  background:
    linear-gradient(90deg, rgba(255,255,255,.14) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255,255,255,.1) 1px, transparent 1px);
  background-size: 86px 86px;
  mask-image: radial-gradient(circle at 50% 45%, #000, transparent 76%);
}

.hero__beam {
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(30px);
  opacity: .45;
}

.hero__beam--one {
  left: -120px;
  top: 120px;
  background: rgba(49, 231, 255, .35);
}

.hero__beam--two {
  left: auto;
  right: -110px;
  top: 220px;
  background: rgba(255, 138, 31, .34);
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 980px;
  padding: 115px 0 100px;
  text-align: center;
}

.hero__badge,
.kicker {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 36px;
  padding: 8px 15px;
  border: 1px solid rgba(49, 231, 255, .48);
  border-radius: 999px;
  background: rgba(49, 231, 255, .13);
  color: #c7f7ff;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .12em;
}

.hero__badge::before,
.kicker::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 18px rgba(255, 138, 31, .9);
}

.kicker {
  color: var(--blue-600);
  background: rgba(25, 166, 255, .1);
  border-color: rgba(17, 111, 228, .18);
}

.kicker--light {
  color: #fff;
  border-color: rgba(255,255,255,.28);
  background: rgba(255,255,255,.11);
}

.hero h1 {
  margin: 24px auto 20px;
  font-size: clamp(42px, 6.4vw, 86px);
  line-height: .93;
  letter-spacing: -.06em;
  max-width: 1040px;
  text-shadow: 0 20px 46px rgba(0,0,0,.38);
}

.hero h1::first-line {
  color: #fff;
}

.hero p {
  max-width: 790px;
  margin: 0 auto 34px;
  color: rgba(236, 249, 255, .9);
  font-size: clamp(17px, 2vw, 22px);
}

.hero__actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
}

.btn {
  min-height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  padding: 0 28px;
  font-weight: 900;
  cursor: pointer;
  transition: transform .22s ease, box-shadow .22s ease, background .22s ease;
}

.btn:hover {
  transform: translateY(-3px);
}

.btn--hot {
  min-width: 250px;
  color: #251402;
  background: linear-gradient(135deg, #fff16a 0%, #ffb533 45%, #ff6f1f 100%);
  box-shadow: 0 0 0 rgba(255, 138, 31, 0), 0 20px 54px rgba(255, 138, 31, .38);
}

.btn--hot:hover {
  box-shadow: 0 0 38px rgba(255, 197, 57, .75), 0 24px 60px rgba(255, 138, 31, .48);
}

.btn--glass {
  color: #fff;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.28);
  backdrop-filter: blur(10px);
}

.btn--call {
  min-width: 250px;
  color: #061324;
  background: linear-gradient(135deg, #7ef8ff 0%, #31e7ff 36%, #19a6ff 100%);
  border: 1px solid rgba(255,255,255,.32);
  box-shadow: 0 0 0 rgba(49, 231, 255, 0), 0 18px 48px rgba(49, 231, 255, .3);
}

.btn--call:hover {
  box-shadow: 0 0 34px rgba(49, 231, 255, .62), 0 22px 56px rgba(25, 166, 255, .4);
}

.btn--small {
  min-height: 50px;
  min-width: 210px;
  margin-top: 22px;
}

.hero__stats {
  margin: 44px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 850px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 28px;
  background: rgba(255,255,255,.1);
  backdrop-filter: blur(14px);
  overflow: hidden;
  box-shadow: 0 28px 70px rgba(0,0,0,.22);
}

.hero__stats div {
  padding: 22px;
  display: grid;
  gap: 4px;
}

.hero__stats div + div {
  border-left: 1px solid rgba(255,255,255,.16);
}

.hero__stats strong {
  font-size: 24px;
  line-height: 1;
  color: #fff;
}

.hero__stats span {
  font-size: 13px;
  color: rgba(226, 248, 255, .78);
}

.hero__floating-card {
  position: absolute;
  z-index: 3;
  right: max(22px, calc((100vw - var(--container)) / 2));
  bottom: 42px;
  width: 285px;
  padding: 18px;
  border-radius: 22px;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.24);
  color: #fff;
  backdrop-filter: blur(16px);
  box-shadow: 0 24px 70px rgba(0,0,0,.24);
}

.hero__floating-card strong {
  display: block;
  margin-bottom: 5px;
}

.hero__floating-card p {
  margin: 0;
  color: rgba(236, 249, 255, .8);
  font-size: 14px;
}

.live-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 7px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 8px rgba(90, 255, 200, .14), 0 0 18px rgba(90, 255, 200, .7);
}

.trust-strip {
  margin-top: -36px;
  position: relative;
  z-index: 5;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  padding: 16px;
  border-radius: 26px;
  background: #fff;
  box-shadow: var(--shadow);
  border: 1px solid rgba(17, 111, 228, .12);
}

.trust-item {
  min-height: 64px;
  display: grid;
  place-items: center;
  text-align: center;
  border-radius: 18px;
  font-weight: 900;
  color: var(--navy-900);
  background: linear-gradient(135deg, #f2fbff, #e4f6ff);
}

.section {
  padding: 96px 0;
}

.section-head {
  max-width: 790px;
  margin-bottom: 38px;
}

.section-head--center {
  text-align: center;
  margin-inline: auto;
}

.section-head h2,
.calc-copy h2,
.final-cta h2 {
  margin: 16px 0 14px;
  font-size: clamp(31px, 4vw, 54px);
  line-height: 1.04;
  letter-spacing: -.04em;
  color: var(--text);
}

.section-head p,
.calc-copy p,
.final-cta p {
  margin: 0;
  color: var(--muted);
  font-size: 18px;
}

.problem-layout {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 34px;
  align-items: center;
}

.pain-grid {
  display: grid;
  gap: 16px;
}

.pain-grid article {
  position: relative;
  padding: 24px 24px 24px 86px;
  border-radius: 24px;
  background: rgba(255,255,255,.9);
  border: 1px solid rgba(17, 111, 228, .14);
  box-shadow: 0 18px 48px rgba(6, 38, 82, .08);
}

.pain-grid span {
  position: absolute;
  left: 22px;
  top: 22px;
  width: 44px;
  height: 44px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--orange), var(--amber));
  color: #231204;
  font-weight: 900;
}

.pain-grid strong {
  display: block;
  font-size: 20px;
  color: var(--navy-900);
  margin-bottom: 6px;
}

.pain-grid p {
  margin: 0;
  color: var(--muted);
}

.accordion-list {
  display: grid;
  gap: 18px;
}

.service-row {
  border-radius: var(--radius);
  background: rgba(255,255,255,.94);
  box-shadow: 0 14px 38px rgba(10, 67, 137, .08), 0 0 0 1px rgba(17, 111, 228, .11);
  overflow: hidden;
  transition: box-shadow .25s ease, transform .25s ease;
}

.service-row:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-bright);
}

.service-row__main {
  min-height: 112px;
  display: grid;
  grid-template-columns: 72px 1fr 54px;
  align-items: center;
  gap: 18px;
  padding: 22px 26px;
}

.line-icon {
  width: 58px;
  height: 58px;
  border: 2px solid var(--blue-600);
  border-radius: 19px;
  position: relative;
  background: linear-gradient(145deg, rgba(49,231,255,.16), rgba(255,138,31,.12));
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.7);
}

.line-icon::before,
.line-icon::after {
  content: "";
  position: absolute;
  border: 2px solid var(--blue-600);
}

.icon-diagnostic::before { width: 26px; height: 17px; left: 14px; top: 15px; border-radius: 4px; }
.icon-diagnostic::after { width: 22px; left: 17px; top: 38px; border-top: 2px solid var(--blue-600); border-left: 0; border-right: 0; border-bottom: 0; }
.icon-wiring::before { width: 30px; height: 2px; left: 13px; top: 27px; border-top: 2px solid var(--blue-600); border-left: 0; border-right: 0; border-bottom: 0; }
.icon-wiring::after { width: 8px; height: 8px; left: 13px; top: 23px; border-radius: 50%; box-shadow: 24px 0 0 -2px #fff, 24px 0 0 0 var(--blue-600); }
.icon-ecu::before { inset: 13px; border-radius: 5px; }
.icon-ecu::after { left: 7px; right: 7px; top: 28px; border-top: 2px solid var(--blue-600); border-left: 0; border-right: 0; border-bottom: 0; }
.icon-road::before { width: 28px; height: 30px; left: 14px; top: 13px; border-left: 2px solid var(--blue-600); border-right: 2px solid var(--blue-600); border-top: 0; border-bottom: 0; transform: perspective(20px) rotateX(18deg); }
.icon-road::after { height: 28px; left: 28px; top: 15px; border-left: 2px dashed var(--blue-600); border-top: 0; border-right: 0; border-bottom: 0; }

.service-row__text h3 {
  margin: 0 0 7px;
  font-size: 23px;
  line-height: 1.15;
  color: var(--navy-900);
}

.service-row__text p {
  margin: 0;
  color: var(--muted);
}

.service-row__toggle {
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, #e8f9ff, #d7f4ff);
  color: var(--blue-600);
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: transform .25s ease, background .2s ease;
}

.service-row__toggle svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-row.is-open .service-row__toggle {
  transform: rotate(180deg);
  background: linear-gradient(135deg, var(--amber), var(--orange));
  color: #231204;
}

.service-row__details {
  max-height: 0;
  overflow: hidden;
  transition: max-height .32s ease, background .25s ease;
  background: linear-gradient(135deg, #f7fcff, #effaff);
}

.service-row__details ul {
  margin: 0;
  padding: 2px 34px 28px 116px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 26px;
  color: #244a70;
}

.service-row__details li::marker {
  color: var(--orange);
}

.bonuses {
  background:
    radial-gradient(circle at 15% 20%, rgba(255, 212, 71, .22), transparent 30%),
    radial-gradient(circle at 80% 10%, rgba(49, 231, 255, .22), transparent 32%),
    linear-gradient(135deg, var(--navy-950), var(--navy-800));
  color: #fff;
  position: relative;
  overflow: hidden;
}

.bonuses .section-head h2,
.bonuses .section-head p {
  color: #fff;
}

.bonuses .section-head p {
  opacity: .78;
}

.bonus-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.bonus-card {
  min-height: 260px;
  border-radius: 28px;
  padding: 28px;
  background: linear-gradient(145deg, rgba(255,255,255,.14), rgba(255,255,255,.06));
  color: #fff;
  border: 1px solid rgba(255,255,255,.18);
  box-shadow: 0 26px 70px rgba(0,0,0,.2);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.bonus-card--hot {
  background: linear-gradient(145deg, #fff16a 0%, #ffb533 45%, #ff6f1f 100%);
  color: #231204;
  transform: translateY(-12px);
}

.bonus-card::after {
  content: "";
  position: absolute;
  width: 200px;
  height: 200px;
  right: -58px;
  top: -58px;
  border-radius: 50%;
  background: rgba(255,255,255,.24);
}

.bonus-card strong {
  display: block;
  margin: 18px 0 6px;
  font-size: 66px;
  line-height: .9;
  letter-spacing: -.06em;
}

.bonus-card span {
  display: block;
  max-width: 310px;
  font-weight: 800;
}

.gift-icon {
  width: 54px;
  height: 54px;
  position: relative;
  z-index: 1;
}

.gift-icon::before {
  content: "";
  position: absolute;
  left: 6px;
  right: 6px;
  bottom: 4px;
  height: 34px;
  border: 2px solid currentColor;
  border-radius: 7px;
}

.gift-icon::after {
  content: "";
  position: absolute;
  left: 4px;
  right: 4px;
  top: 13px;
  height: 13px;
  border: 2px solid currentColor;
  border-radius: 6px;
}

.advantages {
  background: linear-gradient(180deg, #edfbff 0%, #def5ff 100%);
  padding: 88px 0;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.7), inset 0 -1px 0 rgba(17, 111, 228, .1);
}

.advantage-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  text-align: center;
}

.advantage-item {
  padding: 32px 24px;
  border-radius: 28px;
  background: rgba(255,255,255,.74);
  box-shadow: 0 18px 48px rgba(10, 67, 137, .08);
  border: 1px solid rgba(17,111,228,.12);
}

.round-icon {
  width: 94px;
  height: 94px;
  margin: 0 auto 18px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #fff, #e9faff);
  box-shadow: 0 16px 36px rgba(13, 86, 170, .13);
}

.round-icon svg {
  width: 52px;
  height: 52px;
  fill: none;
  stroke: var(--blue-600);
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.advantage-item h3 {
  margin: 0 0 8px;
  color: var(--navy-900);
  font-size: 22px;
}

.advantage-item p {
  margin: 0;
  color: #21466f;
}

.process {
  background:
    radial-gradient(circle at 8% 20%, rgba(255, 138, 31, .11), transparent 26%),
    linear-gradient(180deg, #f8fcff, #eef9ff);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  counter-reset: steps;
}

.process-grid article {
  padding: 26px;
  min-height: 245px;
  border-radius: 28px;
  background: #fff;
  box-shadow: var(--shadow);
  border: 1px solid rgba(17, 111, 228, .12);
  position: relative;
  overflow: hidden;
}

.process-grid article::after {
  content: "";
  position: absolute;
  right: -38px;
  bottom: -38px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(49,231,255,.13);
}

.process-grid span {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--blue-500), var(--blue-600));
  color: #fff;
  font-weight: 900;
  font-size: 22px;
  box-shadow: 0 16px 34px rgba(17, 111, 228, .24);
}

.process-grid h3 {
  margin: 24px 0 8px;
  font-size: 22px;
  color: var(--navy-900);
}

.process-grid p {
  margin: 0;
  color: var(--muted);
}

.calc-section {
  background:
    radial-gradient(circle at 78% 22%, rgba(255, 212, 71, .16), transparent 26%),
    linear-gradient(135deg, #071c3a, #0b2d61 52%, #06182f);
  color: #fff;
}

.calc-layout {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 36px;
  align-items: center;
}

.calc-copy h2,
.calc-copy p {
  color: #fff;
}

.calc-copy p {
  opacity: .82;
}

.calc-note {
  margin-top: 24px;
  padding: 22px;
  border-radius: 22px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18);
  display: grid;
  gap: 5px;
}

.calc-note span {
  color: rgba(236, 249, 255, .78);
}

.cost-form {
  padding: 30px;
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 30px;
  background: rgba(255,255,255,.96);
  box-shadow: 0 30px 90px rgba(0,0,0,.25);
  color: var(--text);
}

.form-title {
  display: grid;
  gap: 4px;
  margin-bottom: 20px;
}

.form-title strong {
  font-size: 26px;
  line-height: 1.1;
  color: var(--navy-900);
}

.form-title span {
  color: var(--muted);
}

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

.cost-form label,
.mini-form {
  display: grid;
  gap: 8px;
}

.cost-form label > span {
  color: var(--navy-800);
  font-weight: 900;
  font-size: 14px;
}

.cost-form input,
.cost-form textarea,
.mini-form input {
  width: 100%;
  border: 1px solid rgba(17, 111, 228, .2);
  border-radius: 16px;
  background: #f7fcff;
  color: var(--text);
  outline: none;
  padding: 15px 16px;
  transition: border .2s ease, box-shadow .2s ease, background .2s ease;
}

.cost-form textarea {
  min-height: 125px;
  resize: vertical;
}

.cost-form > label {
  margin-top: 16px;
}

.cost-form input:focus,
.cost-form textarea:focus,
.mini-form input:focus {
  background: #fff;
  border-color: var(--blue-500);
  box-shadow: 0 0 0 5px rgba(25, 166, 255, .14);
}

.upload-send-row {
  margin-top: 18px;
  display: grid;
  grid-template-columns: 1fr 250px;
  gap: 18px;
  align-items: stretch;
}

.upload-zone {
  min-height: 146px;
  border: 2px dashed rgba(17, 111, 228, .36);
  border-radius: 22px;
  background: linear-gradient(180deg, #f8fdff, #edf9ff);
  display: flex !important;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  cursor: pointer;
  padding: 18px;
}

.upload-zone input {
  display: none;
}

.upload-icons {
  display: flex;
  gap: 12px;
  color: var(--blue-600);
}

.upload-icons svg {
  width: 42px;
  height: 42px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2.1;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.upload-zone strong {
  margin-top: 6px;
  color: var(--navy-900);
}

.upload-zone small {
  color: var(--muted);
}

.btn--pulse {
  align-self: stretch;
  border-radius: 22px;
  color: #231204;
  background: linear-gradient(135deg, #fff16a, #ff8a1f);
  box-shadow: 0 0 0 0 rgba(255, 138, 31, .58), 0 18px 40px rgba(255, 138, 31, .28);
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 138, 31, .58), 0 18px 40px rgba(255, 138, 31, .28); }
  70% { box-shadow: 0 0 0 16px rgba(255, 138, 31, 0), 0 18px 40px rgba(255, 138, 31, .28); }
  100% { box-shadow: 0 0 0 0 rgba(255, 138, 31, 0), 0 18px 40px rgba(255, 138, 31, .28); }
}

.work-details {
  padding: 82px 0;
}

.details-band {
  border-radius: 30px;
  background: linear-gradient(135deg, #ffffff, #eaf9ff);
  border: 1px solid rgba(17, 111, 228, .16);
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  overflow: hidden;
}

.details-band article {
  padding: 30px 28px;
  position: relative;
}

.details-band article + article {
  border-left: 1px solid rgba(25, 166, 255, .34);
}

.details-band h3 {
  margin: 0 0 16px;
  font-size: 22px;
  color: var(--navy-900);
  padding-bottom: 12px;
  border-bottom: 5px solid var(--orange);
}

.details-band ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.details-band li + li {
  margin-top: 8px;
}

.faq {
  background: linear-gradient(180deg, #eef9ff, #f8fcff);
}

.faq-layout {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 34px;
}

.faq-list {
  display: grid;
  gap: 14px;
}

.faq-item {
  border-radius: 22px;
  background: #fff;
  border: 1px solid rgba(17, 111, 228, .14);
  box-shadow: 0 16px 44px rgba(10, 67, 137, .08);
  overflow: hidden;
}

.faq-item button {
  width: 100%;
  min-height: 70px;
  padding: 18px 22px;
  border: 0;
  background: transparent;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  color: var(--navy-900);
  font-weight: 900;
  cursor: pointer;
}

.faq-item button span {
  width: 32px;
  height: 32px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--amber), var(--orange));
  position: relative;
}

.faq-item button span::before,
.faq-item button span::after {
  content: "";
  position: absolute;
  background: #281303;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.faq-item button span::before {
  width: 14px;
  height: 2px;
}

.faq-item button span::after {
  width: 2px;
  height: 14px;
  transition: transform .2s ease;
}

.faq-item.is-open button span::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item > div {
  max-height: 0;
  overflow: hidden;
  transition: max-height .28s ease;
}

.faq-item p {
  margin: 0;
  padding: 0 22px 22px;
  color: var(--muted);
}

.location-section {
  padding-top: 76px;
  background:
    radial-gradient(circle at 85% 20%, rgba(25, 166, 255, .14), transparent 30%),
    linear-gradient(180deg, #f8fcff 0%, #eaf8ff 100%);
}

.location-grid {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 26px;
  align-items: stretch;
}

.map-card {
  min-height: 560px;
  border-radius: 30px;
  overflow: hidden;
  position: relative;
  background: #dff4ff;
  border: 1px solid rgba(17, 111, 228, .2);
  box-shadow: var(--shadow);
}

.map-card iframe {
  width: 100%;
  height: 100%;
  min-height: 560px;
  border: 0;
  filter: grayscale(.85) sepia(.22) hue-rotate(165deg) saturate(2.6) brightness(1.03) contrast(.95);
}

.map-card::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(14, 67, 137, .12), rgba(255, 138, 31, .06));
  mix-blend-mode: multiply;
}

.custom-marker {
  position: absolute;
  left: 50%;
  top: 48%;
  width: 36px;
  height: 36px;
  border-radius: 50% 50% 50% 0;
  background: linear-gradient(135deg, var(--amber), var(--orange));
  transform: translate(-50%, -50%) rotate(-45deg);
  box-shadow: 0 0 0 10px rgba(255, 138, 31, .22), 0 16px 28px rgba(6, 33, 68, .28);
  pointer-events: none;
}

.custom-marker::after {
  content: "";
  position: absolute;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #fff;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.contact-plaques {
  display: grid;
  gap: 16px;
}

.contact-plaque {
  border-radius: 22px;
  background: rgba(255,255,255,.96);
  border: 1px solid rgba(17, 111, 228, .16);
  box-shadow: 0 16px 36px rgba(10, 67, 137, .08);
  padding: 20px;
  display: flex;
  gap: 16px;
  align-items: center;
}

.contact-plaque svg {
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  fill: none;
  stroke: var(--blue-600);
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.contact-plaque span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 2px;
}

.contact-plaque strong {
  color: var(--navy-900);
  font-size: 17px;
  line-height: 1.25;
}

.mini-form {
  border-radius: 26px;
  padding: 24px;
  background:
    radial-gradient(circle at 90% 0%, rgba(255, 212, 71, .2), transparent 38%),
    linear-gradient(135deg, var(--navy-900), var(--navy-700));
  box-shadow: var(--shadow);
}

.mini-form h3 {
  margin: 0;
  color: #fff;
  font-size: 24px;
}

.mini-form p {
  margin: 0 0 8px;
  color: rgba(236, 249, 255, .76);
}

.btn--blue {
  color: #fff;
  background: linear-gradient(135deg, #31e7ff, #1373d8);
  width: 100%;
  margin-top: 4px;
}

.final-cta {
  padding: 86px 0;
  background: var(--navy-950);
}

.final-cta__box {
  padding: 42px;
  border-radius: 34px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 28px;
  align-items: center;
  color: #fff;
  background:
    radial-gradient(circle at 15% 20%, rgba(49, 231, 255, .22), transparent 30%),
    radial-gradient(circle at 86% 42%, rgba(255, 138, 31, .26), transparent 28%),
    linear-gradient(135deg, #0b2d61, #071c3a);
  box-shadow: 0 30px 90px rgba(0,0,0,.3);
  border: 1px solid rgba(255,255,255,.16);
}

.final-cta h2,
.final-cta p {
  color: #fff;
}

.final-cta p {
  opacity: .8;
}

.final-cta__actions {
  display: grid;
  gap: 12px;
  min-width: 270px;
}

.footer {
  background: var(--navy-950);
  color: rgba(255,255,255,.78);
  padding: 34px 0;
  position: relative;
  overflow: hidden;
}

.footer::before,
.footer::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.34), transparent);
}

.footer::before { top: 0; }
.footer::after { bottom: 0; opacity: .35; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr .8fr 1fr;
  gap: 28px;
  align-items: center;
}

.footer-brand {
  display: flex;
  gap: 16px;
  align-items: center;
}

.footer-brand img {
  width: 68px;
  height: 68px;
  object-fit: contain;
  background: #fff;
  border-radius: 18px;
  padding: 7px;
}

.footer-brand div {
  display: grid;
  gap: 5px;
}

.footer-brand strong {
  color: #fff;
}

.footer-brand span,
.footer-contacts span,
.footer-contacts a {
  color: rgba(255,255,255,.66);
  font-size: 14px;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 18px;
  padding-inline: 24px;
  border-left: 1px solid rgba(255,255,255,.18);
  border-right: 1px solid rgba(255,255,255,.18);
}

.footer-nav a {
  position: relative;
  padding-left: 16px;
  color: rgba(255,255,255,.82);
}

.footer-nav a::before {
  content: "";
  position: absolute;
  width: 8px;
  height: 2px;
  left: 0;
  top: 12px;
  background: var(--orange);
}

.footer-contacts {
  display: grid;
  justify-items: end;
  gap: 7px;
  text-align: right;
}

.cookie-banner[hidden] {
  display: none !important;
}

.cookie-banner {
  position: fixed;
  left: 20px;
  right: 20px;
  bottom: 20px;
  z-index: 1500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 16px 18px;
  border-radius: 20px;
  background: rgba(4, 18, 36, .97);
  color: #fff;
  box-shadow: 0 20px 60px rgba(0,0,0,.28);
  border: 1px solid rgba(49,231,255,.22);
}

.cookie-banner a {
  color: #9ee6ff;
  text-decoration: underline;
}

.cookie-banner__text {
  font-size: 14px;
}

.cookie-banner__button {
  min-height: 46px;
  padding: 0 20px;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, #fff16a, #ff8a1f);
  color: #231204;
  font-weight: 900;
  cursor: pointer;
}

@media (max-width: 1120px) {
  .main-nav {
    gap: 2px;
  }

  .main-nav a {
    padding: 0 8px;
  }

  .phone-block {
    min-width: 190px;
  }

  .problem-layout,
  .calc-layout,
  .faq-layout,
  .location-grid,
  .final-cta__box {
    grid-template-columns: 1fr;
  }

  .process-grid,
  .details-band {
    grid-template-columns: repeat(2, 1fr);
  }

  .details-band article:nth-child(3) {
    border-left: 0;
    border-top: 1px solid rgba(25, 166, 255, .34);
  }

  .details-band article:nth-child(4) {
    border-top: 1px solid rgba(25, 166, 255, .34);
  }

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

  .footer-nav {
    border-left: 0;
    border-right: 0;
    border-top: 1px solid rgba(255,255,255,.18);
    border-bottom: 1px solid rgba(255,255,255,.18);
    padding: 20px 0;
  }

  .footer-contacts {
    justify-items: start;
    text-align: left;
  }
}

@media (max-width: 960px) {
  :root {
    --header-h: 74px;
  }

  .header-row {
    justify-content: space-between;
  }

  .menu-toggle {
    display: block;
    order: 5;
  }

  .main-nav {
    position: absolute;
    left: 18px;
    right: 18px;
    top: calc(100% + 12px);
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    border-radius: 22px;
    background: linear-gradient(180deg, var(--navy-900), var(--navy-800));
    box-shadow: var(--shadow);
    border: 1px solid rgba(255,255,255,.14);
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a {
    border-radius: 14px;
    min-height: 48px;
  }

  .header-cta {
    display: none;
  }

  .phone-block {
    align-self: center;
    min-width: auto;
    margin-right: 0;
    padding: 9px 14px;
    border-radius: 16px;
  }

  .phone-block span {
    display: none;
  }

  .phone-block strong {
    font-size: 15px;
  }

  .brand {
    min-width: 0;
  }

  .trust-grid,
  .bonus-grid,
  .advantage-row {
    grid-template-columns: 1fr;
  }

  .bonus-card--hot {
    transform: none;
  }

  .service-row__details ul {
    grid-template-columns: 1fr;
  }

  .upload-send-row {
    grid-template-columns: 1fr;
  }

  .btn--pulse {
    min-height: 64px;
  }

  .hero__floating-card {
    position: relative;
    right: auto;
    bottom: auto;
    margin: -72px auto 28px;
    width: min(92%, 340px);
  }
}

@media (max-width: 680px) {
  .container {
    width: min(var(--container), calc(100% - 24px));
  }

  .brand__copy small {
    display: none;
  }

  .brand__mark {
    width: 48px;
    height: 48px;
    border-radius: 14px;
  }

  .phone-block {
    display: none;
  }

  .hero {
    min-height: 700px;
  }

  .hero__content {
    padding: 88px 0 90px;
  }

  .hero h1 {
    font-size: clamp(37px, 12vw, 52px);
  }

  .hero p {
    font-size: 16px;
  }

  .hero__stats {
    grid-template-columns: 1fr;
    margin-top: 28px;
  }

  .hero__stats div + div {
    border-left: 0;
    border-top: 1px solid rgba(255,255,255,.16);
  }

  .btn {
    width: 100%;
    min-height: 56px;
  }

  .section {
    padding: 70px 0;
  }

  .trust-strip {
    margin-top: -24px;
  }

  .pain-grid article {
    padding: 82px 20px 22px;
  }

  .service-row__main {
    grid-template-columns: 54px 1fr 44px;
    padding: 18px;
    gap: 12px;
  }

  .line-icon {
    width: 48px;
    height: 48px;
    border-radius: 15px;
  }

  .service-row__text h3 {
    font-size: 18px;
  }

  .service-row__text p {
    font-size: 14px;
  }

  .service-row__toggle {
    width: 42px;
    height: 42px;
  }

  .service-row__details ul {
    padding: 0 22px 22px 86px;
    font-size: 14px;
  }

  .bonus-card {
    min-height: 220px;
  }

  .bonus-card strong {
    font-size: 56px;
  }

  .process-grid,
  .form-grid,
  .details-band {
    grid-template-columns: 1fr;
  }

  .details-band article + article,
  .details-band article:nth-child(3) {
    border-left: 0;
    border-top: 1px solid rgba(25, 166, 255, .34);
  }

  .cost-form {
    padding: 20px;
    border-radius: 24px;
  }

  .map-card,
  .map-card iframe {
    min-height: 420px;
  }

  .contact-plaque {
    align-items: flex-start;
  }

  .final-cta__box {
    padding: 26px;
    border-radius: 28px;
  }

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

  .cookie-banner {
    left: 12px;
    right: 12px;
    bottom: 12px;
    flex-direction: column;
    align-items: stretch;
  }

  .cookie-banner__button {
    width: 100%;
  }
}