:root {
  --bg: #10202c;
  --bg-soft: #173142;
  --ink: #e7efe9;
  --ink-soft: rgba(231, 239, 233, 0.74);
  --paper: #f6eedf;
  --paper-ink: #1d2b35;
  --paper-soft: rgba(29, 43, 53, 0.7);
  --accent: #d58b28;
  --accent-deep: #af6c12;
  --line: rgba(231, 239, 233, 0.12);
  --line-dark: rgba(29, 43, 53, 0.12);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --shadow: 0 28px 80px rgba(3, 8, 13, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background:
    radial-gradient(circle at top right, rgba(213, 139, 40, 0.2), transparent 26%),
    radial-gradient(circle at bottom left, rgba(255, 255, 255, 0.08), transparent 18%),
    linear-gradient(180deg, var(--bg-soft), var(--bg));
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Segoe UI", "Aptos", "Helvetica Neue", sans-serif;
  background: transparent;
}

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

.site-shell {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1rem 0 2.5rem;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.4rem 0 1.1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.95rem;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: linear-gradient(145deg, #f2bb60, #c26f0c);
  color: #111c26;
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  box-shadow: 0 18px 32px rgba(0, 0, 0, 0.2);
}

.brand-copy {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.brand-copy strong {
  font-size: clamp(1.45rem, 3vw, 1.9rem);
  letter-spacing: -0.04em;
  font-weight: 700;
}

.brand-kicker,
.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  color: rgba(231, 239, 233, 0.58);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.15rem;
}

.site-nav a:hover {
  color: #fff7ea;
}

.nav-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.15rem;
  padding: 0.85rem 1.15rem;
  border-radius: 999px;
  border: 1px solid rgba(231, 239, 233, 0.16);
  background: rgba(255, 255, 255, 0.04);
  color: rgba(231, 239, 233, 0.82);
  font-weight: 600;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, color 180ms ease;
}

.nav-pill:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 14px 28px rgba(7, 14, 20, 0.18);
}

.button-link,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.15rem;
  padding: 0.85rem 1.2rem;
  border-radius: 999px;
  font-weight: 700;
  white-space: nowrap;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover,
.button-link:hover {
  transform: translateY(-1px);
}

.button-link,
.button.primary {
  background: linear-gradient(145deg, var(--accent), var(--accent-deep));
  color: #fff6e6;
  box-shadow: 0 18px 36px rgba(175, 108, 18, 0.24);
}

.button.secondary {
  border: 1px solid rgba(231, 239, 233, 0.18);
  color: #f3f7f5;
  background: rgba(255, 255, 255, 0.04);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.9fr);
  gap: 2rem;
  align-items: center;
  min-height: calc(100vh - 8.2rem);
  padding: 2rem 0 2.5rem;
}

.hero-copy h1,
.section-heading h2,
.platform-copy h2,
.final-row h2,
.strip h2 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: -0.07em;
}

.hero-copy h1 {
  margin-top: 0.7rem;
  max-width: 9ch;
  font-size: clamp(3.8rem, 9vw, 7.25rem);
  line-height: 0.93;
}

.hero-text {
  max-width: 58ch;
  margin: 1.1rem 0 0;
  color: var(--ink-soft);
  font-size: 1.08rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.5rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.4rem;
  margin: 1.55rem 0 0;
  padding: 0;
  list-style: none;
  color: rgba(231, 239, 233, 0.72);
}

.hero-meta li::before {
  content: "";
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  margin-right: 0.5rem;
  border-radius: 999px;
  background: rgba(213, 139, 40, 0.85);
}

.hero-stage {
  position: relative;
  min-height: 560px;
}

.paper-stack {
  position: absolute;
  inset: 0;
}

.paper {
  position: absolute;
  width: min(100%, 430px);
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, #fbf5e9, #f2e7d1);
  color: var(--paper-ink);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.32);
}

.paper h2 {
  margin: 0.5rem 0 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: 2rem;
  letter-spacing: -0.06em;
}

.paper p {
  margin: 0.85rem 0 0;
  color: var(--paper-soft);
  line-height: 1.6;
}

.paper-label {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  color: rgba(29, 43, 53, 0.55);
}

.paper-back {
  top: 2rem;
  right: 0;
  padding: 1.55rem;
  transform: rotate(8deg);
  opacity: 0.8;
}

.paper-middle {
  top: 7rem;
  left: 2.5rem;
  padding: 1.8rem;
  transform: rotate(-7deg);
}

.paper-front {
  right: 2rem;
  bottom: 1rem;
  padding: 2rem;
}

.paper-lines {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.25rem;
}

.paper-lines span {
  display: block;
  height: 1px;
  background: rgba(29, 43, 53, 0.15);
}

.strip,
.workflow,
.platform,
.final-cta {
  border-top: 1px solid var(--line);
}

.strip,
.workflow,
.platform,
.final-cta {
  padding: 2.5rem 0;
}

.strip {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 2rem;
}

.strip h2,
.section-heading h2,
.platform-copy h2,
.final-row h2 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 0.98;
  font-weight: 700;
}

.strip-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.strip-list div,
.platform-points div {
  padding-top: 0.6rem;
  border-top: 1px solid var(--line);
}

.strip-list strong,
.platform-points strong,
.steps h3 {
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: -0.04em;
}

.strip-list p,
.platform-copy p,
.platform-points p,
.steps p,
.final-row p {
  color: var(--ink-soft);
  line-height: 1.65;
}

.section-heading {
  max-width: 760px;
}

.steps {
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.steps li {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 1rem;
  padding: 1rem 0;
  border-top: 1px solid var(--line);
}

.step-number {
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.6rem;
  color: rgba(213, 139, 40, 0.9);
}

.steps h3 {
  margin: 0;
  font-size: 1.5rem;
}

.steps p {
  margin: 0.45rem 0 0;
  max-width: 60ch;
}

.platform {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 2rem;
}

.platform-points {
  display: grid;
  gap: 1.15rem;
}

.final-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 1.5rem;
}

.final-row .button {
  min-width: 15rem;
  justify-self: end;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  padding: 1.5rem 0 0.25rem;
  border-top: 1px solid var(--line);
}

.site-footer-brand {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.15rem, 2.6vw, 1.55rem);
  font-weight: 700;
  letter-spacing: -0.05em;
}

.site-footer-copy {
  margin: 0;
  max-width: 42rem;
  color: rgba(231, 239, 233, 0.72);
  font-size: 0.98rem;
  line-height: 1.6;
  text-align: right;
}

.site-footer-copyright,
.site-footer-tagline {
  display: inline;
}

@media (max-width: 960px) {
  .site-header,
  .hero,
  .strip,
  .platform {
    grid-template-columns: 1fr;
    flex-direction: column;
    align-items: flex-start;
  }

  .final-row {
    grid-template-columns: 1fr;
    align-items: flex-start;
  }

  .site-nav {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
  }

  .site-nav .button-link {
    grid-column: 1 / -1;
  }

  .hero {
    min-height: auto;
    padding-top: 1rem;
  }

  .hero-copy h1 {
    max-width: none;
  }

  .hero-stage {
    min-height: 500px;
    width: 100%;
  }

  .strip-list {
    grid-template-columns: 1fr;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-footer-copy {
    text-align: left;
  }
}

@media (max-width: 720px) {
  .site-shell {
    width: min(100% - 1rem, 100%);
  }

  .site-header {
    gap: 1rem;
  }

  .brand-mark {
    width: 52px;
    height: 52px;
  }

  .hero-copy h1 {
    font-size: clamp(3rem, 14vw, 4.8rem);
  }

  .paper {
    width: 100%;
  }

  .paper-back,
  .paper-middle,
  .paper-front {
    left: 0;
    right: 0;
  }

  .paper-back {
    top: 1rem;
    transform: rotate(4deg);
  }

  .paper-middle {
    top: 7rem;
    left: 0.4rem;
    transform: rotate(-4deg);
  }

  .paper-front {
    right: 0;
    bottom: 0;
  }

  .steps li {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }

  .button,
  .button-link {
    width: 100%;
  }

  .hero-actions {
    width: 100%;
  }

  .hero-actions .button {
    flex: 1 1 100%;
  }

  .final-row .button {
    justify-self: stretch;
    width: 100%;
  }

  .site-footer {
    align-items: center;
    text-align: center;
  }

  .site-footer-brand,
  .site-footer-copy {
    width: 100%;
    text-align: center;
  }

  .site-footer-copyright,
  .site-footer-tagline {
    display: block;
  }

  .site-footer-tagline {
    margin-top: 0.15rem;
  }
}
