:root {
  --navy: #102238;
  --navy-2: #071729;
  --cyan: #09b8ef;
  --orange: #ff6a13;
  --orange-2: #f08222;
  --white: #ffffff;
  --soft: #f5f8fb;
  --ink: #101722;
  --muted: #637083;
  --line: rgba(16, 34, 56, 0.14);
  --shadow: 0 24px 60px rgba(16, 34, 56, 0.16);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Outfit", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--soft);
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select { font: inherit; }

.shell {
  width: min(1140px, calc(100% - 42px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(16, 34, 56, 0.94);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav {
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: #fff;
}

.logo {
  position: relative;
  display: inline-grid;
  line-height: 0.86;
  min-width: 150px;
}

.logo-prime {
  font-size: 47px;
  font-weight: 900;
  letter-spacing: -0.07em;
  color: #fff;
}

.logo-sub {
  margin-left: 50px;
  margin-top: 2px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.logo-smile {
  position: absolute;
  left: 9px;
  bottom: 1px;
  width: 76px;
  height: 26px;
  border-bottom: 4px solid var(--orange);
  border-radius: 0 0 70px 70px;
}

.logo-smile::after {
  content: "";
  position: absolute;
  right: -8px;
  bottom: -5px;
  width: 12px;
  height: 12px;
  border-top: 4px solid var(--orange);
  border-right: 4px solid var(--orange);
  transform: rotate(38deg);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 15px;
  font-weight: 700;
}

.nav-links a {
  opacity: 0.88;
  padding: 32px 0 26px;
  border-bottom: 2px solid transparent;
}

.nav-links a.active,
.nav-links a:hover {
  color: #fff;
  border-color: var(--orange);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 18px;
}

.phone {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  line-height: 1.15;
}

.phone strong { font-size: 16px; }

.icon-phone {
  width: 38px;
  height: 38px;
  border: 2px solid var(--orange);
  border-radius: 50%;
  position: relative;
  flex: 0 0 auto;
}

.icon-phone::before {
  content: "";
  position: absolute;
  width: 15px;
  height: 15px;
  border: 3px solid var(--orange);
  border-right: 0;
  border-top: 0;
  border-radius: 0 0 0 9px;
  transform: rotate(-38deg);
  left: 10px;
  top: 8px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 8px;
  font-weight: 800;
  border: 1px solid transparent;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
  white-space: nowrap;
}

.btn:active { transform: translateY(1px) scale(0.99); }

.btn-orange {
  color: #fff;
  background: linear-gradient(180deg, #ff7a1e, #ff5f0a);
  box-shadow: 0 10px 24px rgba(255, 106, 19, 0.28);
}

.btn-outline {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.82);
  background: rgba(255, 255, 255, 0.05);
}

.hero {
  position: relative;
  min-height: 690px;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 64% 28%, rgba(9, 184, 239, 0.18), transparent 28%),
    linear-gradient(90deg, var(--navy) 0%, var(--navy) 58%, #0a1c31 100%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 38%;
  background: linear-gradient(180deg, transparent, rgba(7, 23, 41, 0.62));
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 0.94fr 1.06fr;
  align-items: center;
  gap: 46px;
  min-height: 690px;
  padding: 56px 0 42px;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.kicker {
  margin: 0 0 14px;
  color: var(--orange-2);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.kicker.dark { color: var(--cyan); }

.hero h1,
.section-head h2,
.config-copy h2,
.why h2,
.advice h2 {
  margin: 0;
  font-size: clamp(42px, 5vw, 72px);
  line-height: 0.98;
  letter-spacing: -0.045em;
}

.hero h1 span {
  color: var(--cyan);
}

.hero-text {
  width: min(560px, 100%);
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 21px;
  line-height: 1.42;
  font-weight: 500;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.hero-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 44px;
}

.hero-points div {
  display: grid;
  grid-template-columns: 34px 1fr;
  column-gap: 12px;
  align-items: center;
  padding-right: 18px;
  border-right: 1px solid rgba(255, 255, 255, 0.22);
}

.hero-points div:last-child { border-right: 0; }
.hero-points strong { font-size: 16px; }
.hero-points small { grid-column: 2; color: rgba(255,255,255,.72); font-weight: 700; }

.line-icon {
  width: 28px;
  height: 28px;
  display: inline-block;
  position: relative;
  color: var(--orange);
}

.line-icon::before,
.line-icon::after {
  content: "";
  position: absolute;
  inset: 4px;
  border: 2px solid currentColor;
}

.line-icon.shield::before { border-radius: 9px 9px 13px 13px; transform: perspective(40px) rotateX(14deg); }
.line-icon.grid::before { border-radius: 2px; box-shadow: inset 12px 0 0 transparent; }
.line-icon.grid::after { inset: 4px 13px; border-top: 0; border-bottom: 0; }
.line-icon.leaf::before { border-radius: 100% 0 100% 0; transform: rotate(-22deg); }
.line-icon.badge::before { border-radius: 50%; }
.line-icon.home::before { transform: rotate(45deg); border-radius: 3px; }
.line-icon.tool::before { border-radius: 10px; transform: rotate(-42deg); border-left: 0; border-bottom: 0; }
.line-icon.cyan { color: var(--cyan); }

.hero-visual {
  position: relative;
  align-self: stretch;
  min-height: 520px;
  display: grid;
  align-items: center;
}

.hero-visual::before {
  content: "";
  position: absolute;
  left: -26%;
  top: 0;
  bottom: 0;
  width: 48%;
  background: linear-gradient(90deg, var(--navy), rgba(16, 34, 56, 0));
  z-index: 1;
}

.hero-visual img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: 0;
  box-shadow: 0 34px 80px rgba(0, 0, 0, 0.36);
}

.quality-card {
  position: absolute;
  right: 36px;
  bottom: 70px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 18px;
  width: min(330px, calc(100% - 52px));
  padding: 20px 24px;
  color: var(--ink);
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 18px 42px rgba(0,0,0,.22);
}

.quality-card strong { display: block; font-size: 18px; line-height: 1.15; }
.quality-card small { display: block; margin-top: 6px; color: #111827; font-weight: 600; }

.star {
  width: 52px;
  height: 52px;
  flex: 0 0 auto;
  background: var(--orange);
  clip-path: polygon(50% 0,61% 33%,96% 35%,68% 56%,79% 91%,50% 70%,21% 91%,32% 56%,4% 35%,39% 33%);
}

.benefit-strip {
  background: #f6f8fb;
  border-bottom: 1px solid var(--line);
}

.benefit-grid {
  min-height: 126px;
  display: grid;
  grid-template-columns: repeat(4, 1fr) 1.25fr;
  align-items: center;
}

.benefit-grid > div,
.strip-card {
  min-height: 72px;
  display: grid;
  grid-template-columns: 38px 1fr;
  column-gap: 13px;
  align-items: center;
  padding: 0 24px;
  border-right: 1px solid var(--line);
}

.benefit-grid small {
  grid-column: 2;
  color: var(--muted);
  font-weight: 600;
}

.strip-card {
  color: #fff;
  background: var(--navy);
  border-radius: 18px;
  border-right: 0;
  min-height: 80px;
}

.strip-card span {
  width: 46px;
  height: 46px;
  border: 2px solid var(--orange);
  border-radius: 50%;
  position: relative;
}

.strip-card span::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  border-right: 2px solid var(--orange);
  border-top: 2px solid var(--orange);
  transform: rotate(45deg);
  left: 14px;
  top: 14px;
}

.section { padding: 88px 0; }

.section-head.centered {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 36px;
}

.section-head h2,
.config-copy h2,
.advice h2 { font-size: clamp(34px, 4vw, 54px); }

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  align-items: start;
}

.product-card {
  padding: 16px 16px 22px;
  background: #fff;
  border: 1px solid rgba(16, 34, 56, 0.08);
  border-radius: 8px;
  box-shadow: var(--shadow);
  text-align: center;
}

.product-card.raised { transform: translateY(-12px); }

.product-card img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: 7px;
  background: #e8eef3;
}

.product-card h3 {
  margin: 18px 0 6px;
  font-size: 22px;
}

.product-card p {
  min-height: 46px;
  margin: 0 0 16px;
  color: var(--muted);
  line-height: 1.42;
  font-weight: 600;
}

.mini-btn {
  display: inline-flex;
  min-height: 38px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border-radius: 999px;
  color: white;
  background: var(--orange);
  font-weight: 800;
  font-size: 14px;
}

.brand-section {
  padding: 20px 0 92px;
  background: #f6f8fb;
}

.brand-section-head {
  max-width: 760px;
  margin: 0 auto 30px;
  text-align: center;
}

.brand-section-head h2 {
  margin: 8px 0 12px;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.03;
  letter-spacing: -0.04em;
}

.brand-section-head p:last-child {
  margin: 0 auto;
  max-width: 660px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
  font-weight: 600;
}

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

.logo-grid article {
  min-height: 118px;
  display: grid;
  place-items: center;
  padding: 24px 20px;
  background: white;
  border: 1px solid rgba(16, 34, 56, 0.08);
  border-radius: 8px;
  box-shadow: 0 18px 42px rgba(16, 34, 56, 0.08);
}

.logo-grid img {
  max-width: 150px;
  max-height: 58px;
  object-fit: contain;
}

.logo-grid article:nth-child(2) img {
  max-height: 70px;
}

.logo-grid article:nth-child(3) img {
  max-width: 170px;
}

.logo-grid article:nth-child(4) img {
  max-width: 178px;
}

.config-band {
  background: linear-gradient(135deg, #102238, #071729);
  color: white;
  padding: 84px 0;
}

.config-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 42px;
  align-items: center;
}

.config-copy p:not(.kicker) {
  color: rgba(255,255,255,.76);
  font-size: 18px;
  line-height: 1.58;
}

.brand-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.brand-row span {
  border: 1px solid rgba(255,255,255,.18);
  padding: 10px 14px;
  border-radius: 8px;
  font-weight: 900;
  background: rgba(255,255,255,.06);
}

.configurator {
  padding: 24px;
  color: var(--ink);
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 28px 80px rgba(0,0,0,.26);
}

.field,
.field-pair {
  display: grid;
  gap: 9px;
}

.field-pair {
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}

.field + .field { margin-top: 16px; }

.field label {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  color: #24364a;
  font-weight: 900;
  font-size: 13px;
}

select,
input[type="range"] {
  width: 100%;
}

select {
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 0 12px;
}

input[type="range"] { accent-color: var(--orange); }

.segment {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.segment button {
  border: 0;
  min-height: 43px;
  background: #fff;
  cursor: pointer;
  font-weight: 800;
}

.segment button.active {
  color: #fff;
  background: var(--navy);
}

.price-panel {
  margin-top: 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px;
  background: #f6f8fb;
  border-radius: 8px;
}

.price-panel span,
.price-panel small {
  display: block;
  color: var(--muted);
  font-weight: 700;
}

.price-panel strong {
  display: block;
  margin: 4px 0;
  font-size: 40px;
  line-height: 1;
  color: var(--navy);
}

.why {
  padding: 70px 0 74px;
  color: white;
  text-align: center;
  background:
    linear-gradient(135deg, rgba(255,255,255,.035) 25%, transparent 25%) 0 0 / 120px 120px,
    var(--navy-2);
}

.why h2 { font-size: clamp(30px, 4vw, 46px); }

.why-grid {
  margin-top: 36px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px;
}

.why-grid div {
  display: grid;
  justify-items: center;
  gap: 8px;
}

.why-grid small {
  color: rgba(255,255,255,.68);
  font-weight: 600;
}

.why-icon {
  width: 54px;
  height: 54px;
  border: 2px solid rgba(255, 106, 19, 0.72);
  border-radius: 50%;
  box-shadow: 0 0 26px rgba(255, 106, 19, 0.22);
}

.advice {
  background: #eef3f7;
  overflow: hidden;
}

.advice-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 44px;
  align-items: center;
}

.advice img {
  width: 100%;
  height: 310px;
  object-fit: cover;
  box-shadow: 0 18px 42px rgba(16,34,56,.12);
}

.advice p:not(.kicker) {
  color: var(--muted);
  font-size: 18px;
  line-height: 1.55;
}

.footer {
  padding: 34px 0 16px;
  color: #fff;
  background: var(--navy-2);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 34px;
  align-items: center;
}

.footer-links {
  display: grid;
  gap: 8px;
  text-align: center;
  color: rgba(255,255,255,.72);
  font-size: 14px;
}

.footer-phone {
  justify-self: end;
}

.copyright {
  margin: 28px 0 0;
  text-align: center;
  color: rgba(255,255,255,.56);
  font-size: 13px;
}

@media (max-width: 1060px) {
  .nav-links { display: none; }
  .phone:not(.footer-phone) { display: none; }
  .hero-grid,
  .config-grid,
  .advice-grid {
    grid-template-columns: 1fr;
  }
  .hero,
  .hero-grid {
    min-height: auto;
  }
  .hero-visual {
    min-height: auto;
  }
  .hero-points,
  .benefit-grid,
  .product-grid,
  .logo-grid,
  .why-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .benefit-grid > div,
  .strip-card {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 18px 0;
  }
  .strip-card { padding: 16px 18px; margin: 14px 0; }
  .product-card.raised { transform: none; }
  .footer-phone { justify-self: start; }
}

@media (max-width: 620px) {
  .shell { width: min(100% - 28px, 1140px); }
  .nav { min-height: 74px; }
  .logo-prime { font-size: 38px; }
  .logo-sub { margin-left: 39px; font-size: 11px; }
  .nav-cta .btn { min-height: 40px; padding: 0 12px; font-size: 13px; }
  .hero-grid { padding: 42px 0; gap: 30px; }
  .hero h1 { font-size: 46px; }
  .hero-text { font-size: 18px; }
  .hero-actions { display: grid; }
  .hero-points div { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.14); padding-bottom: 14px; }
  .hero-visual img { height: 340px; }
  .quality-card { right: 14px; bottom: 18px; width: calc(100% - 28px); border-radius: 10px; }
  .field-pair,
  .price-panel {
    grid-template-columns: 1fr;
    display: grid;
  }
  .price-panel .btn { width: 100%; }
}