:root {
  --background: #f8f1e4;
  --foreground: #121514;
  --ink: #121514;
  --muted: #68645d;
  --paper: #fffaf0;
  --line: #ddd0bd;
  --night: #050908;
  --acid: #d7ff3f;
  --teal: #0a8f86;
  --teal-deep: #064743;
  --flame: #ff5a35;
  --gold: #f3bb4d;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-geist-sans, Arial), Helvetica, sans-serif;
  margin: 0;
}

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

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

main {
  overflow: hidden;
}

.rad-hero {
  background:
    linear-gradient(90deg, rgba(5, 9, 8, 0.95), rgba(5, 9, 8, 0.78) 44%, rgba(5, 9, 8, 0.4)),
    url("assets/hero-premium.jpg") center / cover;
  color: white;
  min-height: 100svh;
  padding: 24px clamp(20px, 4vw, 56px) 34px;
  position: relative;
}

.rad-hero::after {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 42px 42px;
  content: "";
  inset: 0;
  opacity: 0.28;
  pointer-events: none;
  position: absolute;
}

.site-header {
  align-items: center;
  display: flex;
  gap: 22px;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1240px;
  min-height: 48px;
  position: relative;
  z-index: 2;
}

.brand,
.nav-links,
.hero-actions,
.micro-proof,
.mobile-pills,
.impact-band,
.floating-whatsapp {
  align-items: center;
  display: flex;
}

.brand {
  font-size: 1rem;
  font-weight: 900;
  gap: 10px;
}

.brand-mark {
  background: var(--acid);
  color: var(--night);
  display: grid;
  font-size: 0.74rem;
  font-weight: 950;
  height: 38px;
  letter-spacing: 0;
  place-items: center;
  width: 38px;
}

.nav-links {
  color: rgba(255, 255, 255, 0.76);
  gap: 30px;
  font-size: 0.94rem;
  font-weight: 750;
}

.nav-links a:hover,
.header-cta:hover,
.ghost-button:hover {
  color: var(--acid);
}

.header-cta {
  border: 1px solid rgba(255, 255, 255, 0.46);
  color: white;
  display: inline-grid;
  font-weight: 900;
  min-height: 44px;
  min-width: 118px;
  place-items: center;
  padding: 10px 16px;
}

.hero-grid {
  align-items: center;
  display: grid;
  gap: 30px;
  grid-template-columns: minmax(0, 0.86fr) minmax(420px, 1.14fr);
  margin: 22px auto 0;
  max-width: 1240px;
  min-height: calc(100svh - 112px);
  position: relative;
  z-index: 1;
}

.hero-copy {
  max-width: 620px;
}

.eyebrow {
  color: var(--acid);
  font-size: 0.76rem;
  font-weight: 950;
  letter-spacing: 0;
  margin: 0 0 14px;
  text-transform: uppercase;
}

.hero-copy h1,
.octa-detail h2,
.visual-drops h2,
.price-menu h2,
.street-cta h2 {
  letter-spacing: 0;
  line-height: 0.92;
  margin: 0;
}

.hero-copy h1 {
  font-size: 6.1rem;
  max-width: 7.4ch;
}

.hero-copy p:not(.eyebrow) {
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.18rem;
  line-height: 1.5;
  margin: 24px 0 0;
  max-width: 440px;
}

.hero-price {
  border-left: 6px solid var(--flame);
  display: grid;
  gap: 2px;
  margin-top: 30px;
  padding-left: 18px;
}

.hero-price span {
  color: var(--gold);
  font-size: 0.76rem;
  font-weight: 950;
  text-transform: uppercase;
}

.hero-price strong {
  font-size: 1.45rem;
  line-height: 1;
}

.hero-price b {
  color: var(--acid);
  font-size: 2.2rem;
  line-height: 1;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.primary-button,
.ghost-button,
.drop-card a {
  border: 1px solid transparent;
  display: inline-grid;
  font-weight: 950;
  min-height: 52px;
  min-width: 156px;
  place-items: center;
  padding: 15px 18px;
  text-align: center;
}

.primary-button {
  background: var(--flame);
  color: white;
}

.primary-button:hover {
  background: #d94626;
}

.ghost-button {
  border-color: rgba(255, 255, 255, 0.42);
  color: white;
}

.micro-proof {
  color: rgba(255, 255, 255, 0.76);
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.micro-proof span {
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 0.9rem;
  font-weight: 800;
  min-height: 34px;
  padding: 8px 11px;
}

.model-hero {
  background:
    linear-gradient(135deg, rgba(5, 9, 8, 0.94), rgba(6, 71, 67, 0.58)),
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: auto, 34px 34px, 34px 34px;
  min-height: 660px;
  position: relative;
}

.octashot-viewer {
  height: 100%;
  min-height: 660px;
  position: relative;
  width: 100%;
}

.octashot-viewer canvas {
  cursor: grab;
  height: 100%;
  width: 100%;
}

.octashot-viewer canvas:active {
  cursor: grabbing;
}

.octashot-viewer span {
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.9rem;
  font-weight: 850;
  left: 50%;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
}

.octashot-viewer[data-loaded="true"] span {
  display: none;
}

.model-label {
  bottom: 26px;
  color: white;
  display: grid;
  gap: 4px;
  left: 20px;
  position: absolute;
}

.model-label span {
  color: var(--acid);
  font-size: 0.78rem;
  font-weight: 950;
  text-transform: uppercase;
}

.model-label strong {
  font-size: 1.16rem;
}

.mobile-pills {
  display: none;
}

.impact-band {
  background: var(--acid);
  color: var(--night);
  gap: 20px;
  justify-content: center;
  min-height: 98px;
  padding: 20px;
  text-align: center;
}

.impact-band p {
  font-size: 1.45rem;
  font-weight: 950;
  line-height: 1.1;
  margin: 0;
}

.impact-band a {
  background: var(--night);
  color: white;
  font-weight: 950;
  min-height: 46px;
  padding: 13px 18px;
  white-space: nowrap;
}

.octa-detail,
.visual-drops,
.price-menu,
.street-cta {
  padding: 82px clamp(20px, 4vw, 56px);
}

.octa-detail {
  align-items: end;
  background: var(--night);
  color: white;
  display: grid;
  gap: 36px;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
}

.octa-detail > *,
.section-heading,
.drop-grid,
.price-grid,
.street-cta > * {
  margin-left: auto;
  margin-right: auto;
  max-width: 1240px;
  width: 100%;
}

.octa-detail h2,
.visual-drops h2,
.price-menu h2,
.street-cta h2 {
  font-size: 4.2rem;
}

.detail-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.detail-grid article,
.price-grid article {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  min-height: 132px;
  padding: 22px;
}

.detail-grid strong,
.price-grid strong {
  color: var(--acid);
  display: block;
  font-size: 2rem;
  line-height: 1;
}

.detail-grid span,
.price-grid span {
  color: rgba(255, 255, 255, 0.72);
  display: block;
  font-size: 0.9rem;
  font-weight: 760;
  line-height: 1.35;
  margin-top: 12px;
}

.section-heading {
  margin-bottom: 26px;
}

.section-heading.center {
  text-align: center;
}

.visual-drops {
  background: var(--background);
}

.drop-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.drop-card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  min-height: 560px;
  overflow: hidden;
  position: relative;
}

.drop-card img {
  height: 100%;
  inset: 0;
  object-fit: cover;
  position: absolute;
  width: 100%;
}

.drop-card::after {
  background: linear-gradient(0deg, rgba(5, 9, 8, 0.92), rgba(5, 9, 8, 0.2) 62%);
  content: "";
  inset: 0;
  position: absolute;
}

.drop-card div {
  bottom: 0;
  color: white;
  display: grid;
  gap: 10px;
  left: 0;
  padding: 26px;
  position: absolute;
  right: 0;
  z-index: 1;
}

.drop-card span {
  color: var(--gold);
  font-size: 0.75rem;
  font-weight: 950;
  text-transform: uppercase;
}

.drop-card h3 {
  font-size: 2.05rem;
  letter-spacing: 0;
  line-height: 1;
  margin: 0;
}

.drop-card strong {
  color: var(--acid);
  font-size: 1.45rem;
}

.drop-card a {
  background: white;
  color: var(--night);
  margin-top: 8px;
  min-width: 0;
}

.price-menu {
  background: var(--teal-deep);
  color: white;
}

.price-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.price-grid article {
  min-height: 172px;
}

.price-grid h3 {
  font-size: 1.4rem;
  letter-spacing: 0;
  line-height: 1.05;
  margin: 18px 0 22px;
}

.street-cta {
  align-items: center;
  background:
    linear-gradient(90deg, rgba(5, 9, 8, 0.9), rgba(5, 9, 8, 0.52)),
    url("assets/repuestos-premium.jpg") center / cover;
  color: white;
  display: grid;
  gap: 30px;
  grid-template-columns: minmax(0, 1fr) auto;
  min-height: 420px;
}

.street-cta h2 {
  max-width: 820px;
}

.floating-whatsapp {
  background: var(--teal);
  bottom: 16px;
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.28);
  color: white;
  font-weight: 950;
  justify-content: center;
  min-height: 50px;
  padding: 14px 18px;
  position: fixed;
  right: 16px;
  z-index: 8;
}

.model-source {
  display: none;
}

@media (max-width: 1020px) {
  .nav-links {
    display: none;
  }

  .hero-grid,
  .octa-detail,
  .street-cta {
    grid-template-columns: 1fr;
  }

  .hero-copy h1 {
    font-size: 5rem;
  }

  .model-hero,
  .octashot-viewer {
    min-height: 540px;
  }

  .detail-grid,
  .price-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .drop-card {
    min-height: 430px;
  }
}

@media (max-width: 720px) {
  .rad-hero {
    background:
      linear-gradient(180deg, rgba(5, 9, 8, 0.72), rgba(5, 9, 8, 0.94)),
      url("assets/mobile-hero-premium.jpg") center top / cover;
    min-height: 100svh;
    padding: 14px 14px 24px;
  }

  .site-header {
    min-height: 42px;
  }

  .brand {
    font-size: 0.88rem;
  }

  .brand-mark {
    font-size: 0.68rem;
    height: 32px;
    width: 32px;
  }

  .header-cta {
    min-height: 38px;
    min-width: 92px;
    padding: 8px 12px;
  }

  .hero-grid {
    gap: 10px;
    min-height: auto;
  }

  .model-hero {
    min-height: 46svh;
    order: -1;
  }

  .octashot-viewer {
    min-height: 46svh;
  }

  .model-label {
    bottom: 8px;
    left: 4px;
  }

  .model-label strong {
    font-size: 0.96rem;
  }

  .model-label span {
    font-size: 0.68rem;
  }

  .hero-copy h1 {
    font-size: 3.25rem;
    max-width: 8ch;
  }

  .hero-copy p:not(.eyebrow) {
    font-size: 1rem;
    line-height: 1.42;
    margin-top: 14px;
    max-width: 330px;
  }

  .hero-price {
    margin-top: 16px;
  }

  .hero-price strong {
    font-size: 1.14rem;
  }

  .hero-price b {
    font-size: 1.72rem;
  }

  .hero-actions {
    gap: 9px;
    margin-top: 18px;
  }

  .primary-button,
  .ghost-button {
    min-height: 48px;
    width: 100%;
  }

  .micro-proof {
    gap: 7px;
    margin-top: 14px;
  }

  .micro-proof span {
    font-size: 0.78rem;
    min-height: 30px;
    padding: 7px 9px;
  }

  .mobile-pills {
    background: var(--night);
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    bottom: 0;
    display: grid;
    gap: 8px;
    grid-template-columns: repeat(3, 1fr);
    left: 0;
    padding: 9px;
    position: sticky;
    right: 0;
    z-index: 7;
  }

  .mobile-pills a {
    background: var(--acid);
    color: var(--night);
    display: grid;
    font-size: 0.78rem;
    font-weight: 950;
    min-height: 42px;
    place-items: center;
    text-align: center;
  }

  .impact-band {
    align-items: stretch;
    display: grid;
    gap: 14px;
    padding: 18px 14px;
  }

  .impact-band p {
    font-size: 1.18rem;
  }

  .impact-band a {
    min-height: 44px;
    white-space: normal;
  }

  .octa-detail,
  .visual-drops,
  .price-menu,
  .street-cta {
    padding: 54px 14px;
  }

  .octa-detail h2,
  .visual-drops h2,
  .price-menu h2,
  .street-cta h2 {
    font-size: 2.7rem;
  }

  .detail-grid,
  .price-grid {
    grid-template-columns: 1fr 1fr;
  }

  .detail-grid article,
  .price-grid article {
    min-height: 124px;
    padding: 16px;
  }

  .detail-grid strong,
  .price-grid strong {
    font-size: 1.55rem;
  }

  .drop-card {
    min-height: 430px;
  }

  .drop-card div {
    padding: 20px;
  }

  .drop-card h3 {
    font-size: 1.72rem;
  }

  .street-cta {
    min-height: 430px;
  }

  .floating-whatsapp {
    display: none;
  }
}

@media (max-width: 390px) {
  .hero-copy h1 {
    font-size: 2.9rem;
  }

  .detail-grid,
  .price-grid {
    grid-template-columns: 1fr;
  }
}