:root {
  --ink: #151515;
  --muted: #6d7176;
  --paper: #f6f4ef;
  --white: #fff;
  --red: #ff1f10;
  --red-dark: #bc160d;
  --line: rgba(21, 21, 21, 0.13);
  --shadow: 0 28px 80px rgba(21, 21, 21, 0.14);
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  scroll-behavior: smooth;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    linear-gradient(90deg, rgba(21, 21, 21, 0.045) 1px, transparent 1px) 0 0 / 72px 72px,
    linear-gradient(180deg, rgba(21, 21, 21, 0.035) 1px, transparent 1px) 0 0 / 72px 72px,
    var(--paper);
}

body.nav-open {
  overflow: hidden;
}

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

img,
svg {
  display: block;
}

svg {
  width: 1.05em;
  height: 1.05em;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex: 0 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 20px;
  min-height: 76px;
  padding: 10px clamp(18px, 4vw, 56px);
  border-bottom: 1px solid rgba(21, 21, 21, 0.1);
  background: rgba(246, 244, 239, 0.88);
  backdrop-filter: blur(18px);
}

.brand img {
  width: clamp(118px, 14vw, 180px);
  height: 52px;
  object-fit: contain;
  object-position: left center;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: 6px;
}

.site-nav a {
  min-height: 40px;
  padding: 12px 14px;
  border-radius: 8px;
  color: #333;
  font-size: 0.92rem;
  font-weight: 700;
  transition: background 180ms ease, color 180ms ease;
}

.site-nav a:hover {
  color: var(--red-dark);
  background: rgba(255, 31, 16, 0.08);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 13px 18px;
  border-radius: 8px;
  font-weight: 850;
}

.header-cta,
.button.primary {
  color: var(--white);
  background: var(--ink);
}

.button.secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.65);
}

.nav-toggle {
  display: none;
}

.section-shell {
  width: calc(100% - 36px);
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(72px, 9vw, 128px) 0;
}

.hero {
  min-height: calc(100svh - 76px);
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.95fr);
  align-items: center;
  gap: clamp(28px, 6vw, 84px);
  padding-top: clamp(48px, 7vw, 88px);
}

.hero-copy h1 {
  margin: 0;
  font-size: clamp(4.2rem, 8.8vw, 8rem);
  line-height: 0.84;
  letter-spacing: 0;
  text-transform: uppercase;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--red-dark);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.hero-subtitle,
.section-heading p,
.copy-block p,
.feature-card p,
.belt-card p,
.timeline p,
.gift-card p,
.shop > div > p {
  color: var(--muted);
  font-size: clamp(1rem, 1.35vw, 1.16rem);
  line-height: 1.7;
}

.hero-subtitle {
  max-width: 680px;
  margin: 26px 0 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero-mark {
  position: relative;
  display: grid;
  place-items: center;
  min-height: clamp(330px, 46vw, 560px);
  background: transparent;
  overflow: hidden;
}

.hero-mark img {
  position: relative;
  width: min(92%, 540px);
  filter: drop-shadow(0 18px 24px rgba(21, 21, 21, 0.16));
}

.hero-orbit {
  position: absolute;
  inset: 18px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  pointer-events: none;
}

.hero-orbit span {
  padding: 8px 10px;
  border: 1px solid rgba(21, 21, 21, 0.18);
  background: rgba(246, 244, 239, 0.8);
  font-weight: 900;
}

.stats {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.stats article {
  display: grid;
  gap: 4px;
  min-height: 108px;
  padding: 24px;
  border-right: 1px solid var(--line);
}

.stats article:last-child {
  border-right: 0;
}

.stats strong {
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 0.95;
}

.stats span {
  color: var(--muted);
  font-weight: 650;
}

h2 {
  margin: 0;
  font-size: clamp(2.4rem, 6vw, 5.6rem);
  line-height: 0.95;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 1.35rem;
  line-height: 1.12;
}

.split {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(32px, 7vw, 96px);
  border-top: 1px solid var(--line);
}

.copy-block {
  display: grid;
  gap: 18px;
}

.copy-block p {
  margin: 0;
}

.value-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.value-row span,
.tag {
  display: inline-flex;
  width: fit-content;
  min-height: 34px;
  align-items: center;
  border: 1px solid var(--line);
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.7);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
}

.org-card {
  display: grid;
  grid-template-columns: 92px 1fr 34px;
  gap: 18px;
  align-items: center;
  margin-top: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 18px 42px rgba(20, 18, 16, 0.08);
  color: var(--ink);
  text-decoration: none;
  transition: border-color 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.org-card:hover {
  border-color: rgba(229, 35, 35, 0.45);
  box-shadow: 0 22px 52px rgba(20, 18, 16, 0.12);
  transform: translateY(-2px);
}

.org-card img {
  width: 92px;
  max-height: 66px;
  object-fit: contain;
}

.org-card span {
  display: grid;
  gap: 6px;
}

.org-card strong {
  font-size: 0.92rem;
  line-height: 1.2;
}

.org-card small {
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.org-card svg {
  width: 22px;
  height: 22px;
  justify-self: end;
  stroke: currentColor;
  stroke-width: 1.8;
  fill: none;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 34px;
}

.section-heading.compact {
  max-width: none;
  display: flex;
  align-items: end;
  justify-content: space-between;
}

.price-grid,
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.price-card,
.feature-card,
.gift-card,
.contact-panel,
.timeline article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.7);
}

.price-card {
  display: grid;
  gap: 24px;
  padding: clamp(22px, 3vw, 34px);
}

.price-card p {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
}

.price-card strong {
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 0.95;
}

.price-card ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.price-card li {
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  color: var(--red-dark);
  font-weight: 900;
}

.dark-band {
  width: 100%;
  max-width: none;
  padding-inline: max(18px, calc((100% - 1180px) / 2));
  color: var(--white);
  background: var(--ink);
}

.dark-band .eyebrow,
.dark-band .section-heading p {
  color: #ffb4aa;
}

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

.timeline article {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.13);
  padding: 24px;
}

.timeline time {
  display: block;
  margin-bottom: 28px;
  color: #ffb4aa;
  font-weight: 900;
}

.feature-card {
  min-height: 260px;
  padding: 28px;
}

.feature-card svg {
  width: 34px;
  height: 34px;
  margin-bottom: 58px;
  color: var(--red-dark);
}

.technique {
  border-top: 1px solid var(--line);
}

.belt-nav {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
  margin: -8px 0 22px;
}

.belt-nav-button {
  display: grid;
  min-height: 112px;
  align-content: center;
  justify-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.7);
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 900;
  text-align: center;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.belt-nav-button:hover {
  transform: translateY(-2px);
  border-color: rgba(188, 22, 13, 0.35);
  background: var(--white);
}

.belt-nav-button img {
  width: min(100%, 108px);
  height: 62px;
  object-fit: contain;
}

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

.belt-card {
  scroll-margin-top: 96px;
  display: grid;
  grid-template-columns: minmax(230px, 0.38fr) minmax(0, 1fr);
  gap: clamp(20px, 4vw, 52px);
  align-items: start;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  padding: clamp(18px, 3vw, 34px);
}

.belt-visual {
  position: sticky;
  top: 102px;
  display: grid;
  min-height: 190px;
  place-items: center;
  border: 1px solid rgba(21, 21, 21, 0.08);
  border-radius: 8px;
  background: var(--white);
}

.belt-visual img {
  width: min(100%, 360px);
  height: auto;
}

.belt-content {
  display: grid;
  gap: 22px;
}

.belt-title {
  display: grid;
  gap: 12px;
}

.belt-title h3 {
  font-size: clamp(2rem, 4vw, 4.2rem);
  line-height: 0.96;
}

.belt-content > p {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.belt-requirements {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.belt-requirements section {
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.belt-requirements h4 {
  margin: 0 0 12px;
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red-dark);
}

.belt-requirements ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.belt-requirements li {
  position: relative;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.55;
}

.belt-requirements li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red-dark);
}

.shop {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(28px, 6vw, 80px);
  align-items: start;
}

.gift-card {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 26px;
  padding: 16px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.gift-visual {
  display: grid;
  place-items: center;
  min-height: 280px;
  background: var(--red);
  overflow: hidden;
}

.gift-visual img {
  width: 125%;
  max-width: none;
}

.gift-card > div:last-child {
  display: grid;
  align-content: center;
  gap: 18px;
  padding: 16px;
}

.gift-card strong {
  font-size: 2.4rem;
}

.contacts {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: clamp(28px, 6vw, 80px);
  border-top: 1px solid var(--line);
}

.contact-panel {
  display: grid;
  gap: 16px;
  padding: clamp(22px, 3vw, 34px);
}

.contact-links {
  display: grid;
  gap: 14px;
}

.contact-links a {
  font-size: clamp(1.45rem, 4vw, 3.6rem);
  font-weight: 900;
  line-height: 1;
  overflow-wrap: anywhere;
}

.contact-form {
  display: grid;
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.contact-form label {
  display: grid;
  gap: 8px;
}

.contact-form span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
  font: inherit;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(188, 22, 13, 0.28);
  outline-offset: 2px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 34px clamp(18px, 4vw, 56px);
  border-top: 1px solid var(--line);
  background: var(--white);
}

.site-footer img {
  width: 150px;
  height: 48px;
  object-fit: contain;
  object-position: left center;
}

.site-footer p {
  margin: 10px 0 0;
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
  font-weight: 800;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .header-cta {
    display: none;
  }

  .nav-toggle {
    position: relative;
    z-index: 30;
    display: grid;
    gap: 6px;
    width: 46px;
    height: 46px;
    place-content: center;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--white);
  }

  .nav-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--ink);
  }

  .site-nav {
    position: fixed;
    inset: 0;
    display: grid;
    align-content: center;
    gap: 12px;
    padding: 90px 24px 24px;
    background: var(--paper);
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transition: opacity 180ms ease, visibility 180ms ease;
  }

  .nav-open .site-nav {
    opacity: 1;
    pointer-events: auto;
    visibility: visible;
  }

  .site-nav a {
    font-size: clamp(1.6rem, 8vw, 3rem);
  }

  .hero,
  .split,
  .belt-card,
  .shop,
  .contacts,
  .gift-card {
    grid-template-columns: 1fr;
  }

  .belt-visual {
    position: static;
  }

  .stats,
  .timeline {
    grid-template-columns: 1fr;
  }

  .belt-nav {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .stats article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .stats article:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 720px) {
  .section-shell {
    width: calc(100% - 28px);
    padding: 66px 0;
  }

  .hero {
    min-height: auto;
  }

  .hero-copy h1 {
    font-size: clamp(3.7rem, 18vw, 6.3rem);
  }

  .hero-actions,
  .section-heading.compact,
  .site-footer,
  .footer-links {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .hero-mark {
    min-height: 340px;
  }

  .price-grid,
  .feature-grid,
  .belt-requirements {
    grid-template-columns: 1fr;
  }

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

  .org-card {
    grid-template-columns: 76px 1fr;
  }

  .org-card img {
    width: 76px;
  }

  .org-card svg {
    display: none;
  }

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

  .contact-links a {
    font-size: clamp(1.28rem, 8vw, 2.4rem);
  }
}
