:root {
  --ink: #10232d;
  --ink-soft: #1b3946;
  --paper: #f4f1e9;
  --white: #fffdf8;
  --orange: #ef7823;
  --orange-dark: #c9540f;
  --green: #1fa855;
  --text: #17242b;
  --muted: #62717a;
  --line: #d8d4ca;
  --radius: 22px;
  --shadow: 0 18px 55px rgba(11, 31, 40, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  line-height: 1.65;
}

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

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

section {
  scroll-margin-top: 90px;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(16, 35, 45, 0.97);
  color: var(--white);
  backdrop-filter: blur(12px);
}

.topbar-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.brand img {
  width: 58px;
  height: 44px;
  padding: 3px;
  border-radius: 8px;
  background: var(--white);
  object-fit: contain;
}

.brand-name {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name strong {
  font-size: 17px;
}

.brand-name small {
  margin-top: 4px;
  color: #b8c7ce;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 13px;
  font-weight: 700;
}

.nav a {
  color: #dbe4e8;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--orange);
}

.nav .nav-contact {
  padding: 10px 17px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
}

.page-hero {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(16, 35, 45, 0.99) 0%, rgba(16, 35, 45, 0.94) 58%, rgba(16, 35, 45, 0.82) 100%),
    repeating-linear-gradient(0deg, transparent 0 39px, rgba(255, 255, 255, 0.08) 40px),
    repeating-linear-gradient(90deg, transparent 0 39px, rgba(255, 255, 255, 0.08) 40px);
  color: var(--white);
}

.page-hero::after {
  content: "";
  position: absolute;
  width: 440px;
  height: 440px;
  right: -170px;
  top: -220px;
  border: 78px solid rgba(239, 120, 35, 0.16);
  border-radius: 50%;
}

.page-hero-grid {
  position: relative;
  z-index: 1;
  min-height: 610px;
  padding: 66px 0 78px;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(300px, 0.88fr);
  gap: 64px;
  align-items: center;
}

.breadcrumb {
  margin: 0 0 22px;
  color: #9fb1b9;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.breadcrumb a {
  color: #ffb27e;
}

.eyebrow,
.kicker {
  margin: 0 0 14px;
  color: #ffad76;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.page-hero h1 {
  max-width: 740px;
  margin: 0;
  font-size: clamp(46px, 6.6vw, 82px);
  line-height: 1;
  letter-spacing: -0.052em;
}

.page-hero-copy {
  max-width: 680px;
  margin: 24px 0 0;
  color: #cbd8dd;
  font-size: 18px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  min-height: 50px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 900;
  transition: transform 160ms ease, background 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--orange);
  color: var(--ink);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #ff8b39;
}

.button-ghost {
  border-color: rgba(255, 255, 255, 0.32);
  color: var(--white);
}

.button-dark {
  background: var(--ink);
  color: var(--white);
}

.hero-image {
  min-height: 430px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 30px;
  background: #f8f6ef;
  display: grid;
  place-items: center;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.25);
}

.hero-image img {
  width: 100%;
  height: 380px;
  object-fit: contain;
  mix-blend-mode: multiply;
}

.section {
  padding: 90px 0;
}

.intro-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 70px;
  align-items: start;
}

h2 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(34px, 4.8vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.section-copy p {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.85;
}

.section-copy p:last-child {
  margin-bottom: 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 38px;
}

.feature {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--white);
}

.feature strong {
  display: block;
  color: var(--ink);
  font-size: 16px;
}

.feature span {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: 13px;
}

.specs {
  background: var(--ink);
  color: var(--white);
}

.specs .kicker {
  color: #ffad76;
}

.specs h2 {
  color: var(--white);
}

.specs-head {
  max-width: 760px;
}

.specs-head p {
  max-width: 700px;
  margin: 18px 0 0;
  color: #b8c8ce;
  font-size: 16px;
}

.model-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 34px;
}

.model-chip {
  min-height: 62px;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.17);
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.035);
  color: #e6edef;
  font-size: 12px;
  font-weight: 800;
  text-align: center;
}

.model-note {
  margin: 18px 0 0;
  color: #91a6ae;
  font-size: 12px;
}

.quote-panel {
  position: relative;
  overflow: hidden;
  padding: 54px;
  border-radius: 30px;
  background: var(--orange);
  color: var(--ink);
}

.quote-panel::after {
  content: "QUOTE";
  position: absolute;
  right: -8px;
  bottom: -52px;
  color: rgba(16, 35, 45, 0.08);
  font-size: clamp(100px, 20vw, 230px);
  line-height: 1;
  font-weight: 900;
  letter-spacing: -0.08em;
}

.quote-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.quote-panel h2 {
  color: var(--ink);
}

.quote-panel p {
  margin: 18px 0 0;
  font-size: 17px;
  line-height: 1.8;
}

.quote-details {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 28px 0;
}

.quote-details span {
  padding: 13px 15px;
  border: 1px solid rgba(16, 35, 45, 0.3);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.18);
  font-size: 13px;
  font-weight: 800;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 30px;
}

.related-link {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--white);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.related-link:hover,
.related-link:focus-visible {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.related-link strong {
  display: block;
  color: var(--ink);
  font-size: 17px;
}

.related-link span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
}

.site-footer {
  padding: 46px 0 105px;
  color: var(--muted);
  font-size: 12px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.footer-company {
  color: var(--ink);
  font-weight: 800;
}

.trademark-note {
  max-width: 660px;
  margin: 0;
  text-align: right;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 30;
  min-height: 52px;
  padding: 0 20px;
  border-radius: 999px;
  background: var(--green);
  color: white;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 14px;
  font-weight: 900;
  box-shadow: 0 12px 34px rgba(10, 82, 42, 0.32);
}

.whatsapp-float svg {
  width: 23px;
  height: 23px;
  fill: currentColor;
}

@media (max-width: 900px) {
  .page-hero-grid,
  .intro-grid {
    grid-template-columns: 1fr;
  }

  .page-hero-grid {
    gap: 36px;
  }

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

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

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

@media (max-width: 700px) {
  .container {
    width: min(100% - 24px, 1120px);
  }

  .topbar-inner {
    min-height: 70px;
  }

  .brand-name small,
  .nav a:not(.nav-contact) {
    display: none;
  }

  .nav {
    gap: 10px;
  }

  .page-hero-grid {
    min-height: auto;
    padding: 46px 0 64px;
  }

  .page-hero h1 {
    font-size: clamp(42px, 13vw, 62px);
  }

  .page-hero-copy {
    font-size: 16px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-image {
    min-height: 330px;
    padding: 18px;
  }

  .hero-image img {
    height: 290px;
  }

  .section {
    padding: 70px 0;
  }

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

  .quote-panel {
    padding: 38px 24px 48px;
    border-radius: 24px;
  }

  .quote-details,
  .related-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .trademark-note {
    text-align: left;
  }

  .whatsapp-float {
    right: 14px;
    bottom: 14px;
    min-height: 48px;
    padding: 0 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition: none !important;
  }
}