:root {
  --bg: #ffffff;
  --text: #0a0a0a;
  --muted: #5a5a5a;
  --line: #e8e8e8;
  --soft: #f6f6f6;
  --black: #000000;
  --white: #ffffff;
  --radius: 24px;
  --shadow: 0 12px 50px rgba(0, 0, 0, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background: var(--bg);
}

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

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

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  z-index: 10;
  border-bottom: 1px solid rgba(232, 232, 232, 0.7);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border: 2px solid var(--black);
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  line-height: 1;
}

.brand-text {
  font-size: 0.92rem;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.95rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 22px;
  border-radius: 999px;
  font-weight: 700;
  transition: 0.25s ease;
  border: 1px solid var(--black);
}

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

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

.button-light {
  background: transparent;
  color: var(--black);
}

.button-small {
  padding: 11px 16px;
  font-size: 0.92rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 30px;
  padding: 64px 0 40px;
  align-items: center;
}

.eyebrow,
.section-tag,
.product-label {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.76rem;
  font-weight: 700;
}

.eyebrow,
.section-tag {
  color: var(--muted);
}

.hero h1 {
  font-size: clamp(2.6rem, 7vw, 5rem);
  line-height: 0.95;
  margin: 16px 0;
}

.lead,
.manifesto p,
.benefit-card p,
.product-copy h3,
.showcase-copy p,
.step-card p,
.cta-box p,
.footer p {
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.7;
}

.trust-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin: 22px 0;
}

.trust-row span,
.category-pills span {
  border: 1px solid var(--line);
  background: var(--soft);
  padding: 10px 14px;
  border-radius: 999px;
  font-size: 0.92rem;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin: 24px 0 28px;
}

.hero-points {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 22px;
  padding: 0;
  margin: 0;
}

.hero-points li {
  position: relative;
  padding-left: 14px;
  font-weight: 600;
}

.hero-points li::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--black);
  position: absolute;
  left: 0;
  top: 10px;
}

.hero-visual {
  display: grid;
  grid-template-columns: 1.5fr 0.9fr;
  gap: 16px;
}

.visual-stack {
  display: grid;
  gap: 16px;
}

.visual-card,
.benefit-card,
.product-card,
.video-frame,
.mini-card,
.step-card,
.cta-box {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow);
}

.visual-card img,
.product-card img,
.mini-card img {
  height: 100%;
  object-fit: cover;
}

.visual-card-main {
  min-height: 580px;
}

.logo-card {
  display: grid;
  place-items: center;
  padding: 24px;
  background: #f8f8f8;
}

.logo-card img {
  object-fit: contain;
}

.section-black {
  background: var(--black);
  color: var(--white);
  padding: 84px 0;
  margin: 80px 0;
}

.section-black .section-tag,
.section-black p,
.footer a,
.footer p,
.footer-title {
  color: rgba(255,255,255,0.74);
}

.manifesto-grid,
.showcase {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 32px;
  align-items: center;
}

.manifesto h2,
.section-head h2,
.showcase h2,
.cta-box h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.05;
  margin: 10px 0 0;
}

.benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.benefit-card {
  padding: 28px;
}

.benefit-number,
.step-card span {
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  display: inline-flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--black);
  color: var(--white);
  margin-bottom: 18px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 18px;
  margin-bottom: 24px;
}

.text-link {
  font-weight: 700;
  border-bottom: 1px solid var(--black);
  padding-bottom: 3px;
}

.collection {
  padding-top: 8px;
}

.category-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 320px;
  gap: 18px;
}

.product-card {
  position: relative;
}

.product-card::after,
.mini-card::after {
  content: '';
  position: absolute;
  inset: auto 0 0 0;
  height: 55%;
  background: linear-gradient(to top, rgba(0,0,0,0.72), rgba(0,0,0,0));
}

.product-card.tall {
  grid-row: span 2;
}

.product-card.wide {
  grid-column: span 2;
}

.product-copy {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  z-index: 1;
  color: var(--white);
}

.product-copy h3 {
  margin: 10px 0 0;
  color: var(--white);
  line-height: 1.25;
}

.showcase {
  gap: 24px;
}

.video-frame {
  padding: 12px;
  background: #101010;
}

.video-frame video {
  border-radius: 16px;
  background: #000;
}

.mini-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.mini-card {
  position: relative;
  min-height: 360px;
}

.mini-card > div {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  z-index: 1;
  color: var(--white);
}

.mini-card h3 {
  margin: 8px 0 0;
  font-size: 1.45rem;
  line-height: 1.22;
}

.mini-card.inverted {
  background: #090909;
}

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

.step-card {
  padding: 28px;
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.1);
  box-shadow: none;
}

.cta-final {
  padding-bottom: 84px;
}

.cta-box {
  padding: 36px;
  text-align: center;
}

.cta-inline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.footer {
  margin: 0;
  padding: 50px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 22px;
}

.footer-brand {
  margin-bottom: 14px;
}

.footer-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 12px;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@media (max-width: 1024px) {
  .hero,
  .manifesto-grid,
  .showcase,
  .benefits,
  .steps-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

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

  .product-card.wide {
    grid-column: span 2;
  }

  .hero-visual {
    grid-template-columns: 1fr;
  }

  .visual-card-main {
    min-height: auto;
  }

  .mini-gallery {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .topbar {
    padding: 16px 0;
  }

  .top-actions a:not(.button) {
    display: none;
  }

  .brand-text {
    font-size: 0.82rem;
    letter-spacing: 0.12em;
  }

  .hero {
    padding-top: 30px;
  }

  .hero h1 {
    font-size: 2.7rem;
  }

  .section-black {
    padding: 64px 0;
    margin: 64px 0;
  }

  .section-head {
    align-items: start;
    flex-direction: column;
  }

  .product-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 320px;
  }

  .product-card.wide,
  .product-card.tall {
    grid-column: auto;
    grid-row: auto;
  }

  .cta-box {
    padding: 28px 20px;
  }
}
