:root {
  --ink: #171816;
  --muted: #6b6d67;
  --paper: #f4f3ee;
  --acid: #d9ff57;
  --rule: rgba(23, 24, 22, 0.2);
  --mono: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--acid); color: var(--ink); }
a { color: inherit; text-decoration: none; }

.skip-link {
  background: var(--acid);
  left: 12px;
  padding: 10px 14px;
  position: fixed;
  top: -60px;
  z-index: 100;
}

.skip-link:focus { top: 12px; }

.site-header {
  align-items: center;
  display: flex;
  justify-content: space-between;
  left: 0;
  padding: 26px 34px;
  position: absolute;
  right: 0;
  top: 0;
  z-index: 10;
}

.wordmark {
  font-size: 1.35rem;
  font-weight: 760;
  letter-spacing: -0.08em;
}

.wordmark span { color: #8cae17; }

nav { display: flex; gap: 26px; }

nav a {
  color: var(--muted);
  font-size: 0.82rem;
  transition: color 180ms ease;
}

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

.hero {
  align-items: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100svh;
  padding: 150px 24px 80px;
  text-align: center;
}

.eyebrow,
.section-label,
.product-kicker,
.status,
footer {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow { color: var(--muted); margin: 0 0 46px; }

.hero h1,
.hero-statement,
.statement h2,
.product h2,
.contact h2 {
  font-weight: 450;
  letter-spacing: -0.065em;
  line-height: 0.98;
  margin: 0;
}

.hero h1 { font-size: clamp(3.75rem, 8.5vw, 8.6rem); }

.hero-statement {
  font-size: clamp(2.3rem, 5.8vw, 6rem);
  margin-top: 48px;
  max-width: 1230px;
}

.hero-statement em {
  font-style: normal;
  position: relative;
  white-space: nowrap;
}

.hero-statement em::after {
  background: var(--acid);
  bottom: 0.02em;
  content: "";
  height: 0.16em;
  left: 0;
  position: absolute;
  transform: rotate(-1deg);
  width: 100%;
  z-index: -1;
}

.scroll-cue {
  align-items: center;
  display: flex;
  font-family: var(--mono);
  font-size: 0.7rem;
  gap: 9px;
  letter-spacing: 0.08em;
  margin-top: 76px;
  text-transform: uppercase;
}

.scroll-cue span {
  border: 1px solid var(--rule);
  border-radius: 50%;
  display: grid;
  height: 30px;
  place-items: center;
  transition: transform 180ms ease, background 180ms ease;
  width: 30px;
}

.scroll-cue:hover span { background: var(--acid); transform: translateY(4px); }

.intro { animation: rise 700ms both cubic-bezier(0.2, 0.75, 0.25, 1); }
.intro-1 { animation-delay: 80ms; }
.intro-2 { animation-delay: 170ms; }
.intro-3 { animation-delay: 260ms; }
.intro-4 { animation-delay: 360ms; }

@keyframes rise {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: translateY(0); }
}

[data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 650ms ease, transform 650ms cubic-bezier(0.2, 0.75, 0.25, 1);
}

[data-reveal].in-view { opacity: 1; transform: translateY(0); }

.statement,
.product,
.contact {
  border-top: 1px solid var(--rule);
  margin: 0 auto;
  max-width: 1440px;
  padding: 44px 34px 150px;
}

.section-label { color: var(--muted); margin: 0 0 80px; }

.statement h2 {
  font-size: clamp(3rem, 6.5vw, 7rem);
  max-width: 1300px;
}

.supporting-copy {
  color: var(--muted);
  font-size: clamp(1.1rem, 1.8vw, 1.7rem);
  line-height: 1.42;
  margin: 58px 0 0 auto;
  max-width: 600px;
}

.product-meta {
  align-items: flex-start;
  display: flex;
  justify-content: space-between;
}

.status { align-items: center; display: flex; gap: 8px; }

.status i {
  animation: pulse 1.8s ease-in-out infinite;
  background: #7ca200;
  border-radius: 50%;
  height: 8px;
  width: 8px;
}

@keyframes pulse {
  50% { box-shadow: 0 0 0 7px rgba(124, 162, 0, 0.12); }
}

.product-card {
  background: var(--ink);
  color: var(--paper);
  display: grid;
  gap: 60px;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.65fr);
  min-height: 760px;
  overflow: hidden;
  padding: clamp(34px, 5vw, 78px);
  position: relative;
}

.product-copy {
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
}

.product-kicker { color: #a9aaa5; margin: 0 0 auto; }

.product h2 {
  font-size: clamp(3.2rem, 6.5vw, 7rem);
  max-width: 900px;
}

.product-summary {
  color: #b8b9b4;
  font-size: clamp(1rem, 1.5vw, 1.35rem);
  line-height: 1.5;
  margin: 44px 0 0;
  max-width: 650px;
}

.product-pillars {
  border-top: 1px solid rgba(244, 243, 238, 0.18);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 60px;
  padding-top: 26px;
}

.product-pillars article {
  border-left: 1px solid rgba(244, 243, 238, 0.18);
  padding: 0 22px;
}

.product-pillars article:first-child { border-left: 0; padding-left: 0; }

.product-pillars span {
  color: #8f918a;
  font-family: var(--mono);
  font-size: 0.66rem;
}

.product-pillars h3 {
  font-size: 1rem;
  font-weight: 520;
  letter-spacing: -0.02em;
  margin: 18px 0 8px;
}

.product-pillars p {
  color: #9fa19a;
  font-size: 0.84rem;
  line-height: 1.5;
  margin: 0;
}

.product-mark {
  align-items: center;
  display: flex;
  justify-content: center;
  position: relative;
}

.product-mark::before,
.product-mark::after {
  border: 1px solid rgba(244, 243, 238, 0.18);
  border-radius: 50%;
  content: "";
  position: absolute;
}

.product-mark::before { height: min(31vw, 420px); width: min(31vw, 420px); }

.product-mark::after {
  background: var(--acid);
  border: 0;
  height: min(22vw, 280px);
  width: min(22vw, 280px);
}

.product-mark span {
  color: var(--ink);
  font-size: clamp(5rem, 11vw, 10rem);
  font-weight: 780;
  letter-spacing: -0.09em;
  position: relative;
  z-index: 1;
}

.contact { min-height: 70vh; }

.contact h2 {
  font-size: clamp(3.2rem, 7.5vw, 8rem);
  max-width: 1100px;
}

.email-link {
  align-items: center;
  border-bottom: 1px solid var(--ink);
  display: flex;
  font-size: clamp(1rem, 2.2vw, 2rem);
  justify-content: space-between;
  margin: 100px 0 0 auto;
  max-width: 760px;
  padding-bottom: 12px;
}

.email-link span { transition: transform 180ms ease; }
.email-link:hover span { transform: translate(4px, -4px); }

footer {
  align-items: flex-end;
  background: var(--ink);
  color: #a9aaa5;
  display: flex;
  justify-content: space-between;
  line-height: 1.6;
  padding: 52px 34px;
}

footer p { margin: 0; }
.footer-name { color: var(--paper); font-size: 0.9rem; margin-bottom: 5px; }
.footer-meta { text-align: right; }

@media (max-width: 760px) {
  .site-header { padding: 22px 20px; }
  nav { gap: 15px; }
  nav a { font-size: 0.74rem; }

  .hero {
    align-items: flex-start;
    padding: 150px 20px 70px;
    text-align: left;
  }

  .hero-statement { margin-top: 34px; }
  .scroll-cue { margin-top: 60px; }

  .statement,
  .product,
  .contact { padding: 30px 20px 100px; }

  .section-label { margin-bottom: 56px; }
  .supporting-copy { margin-top: 38px; }

  .product-card {
    gap: 40px;
    grid-template-columns: 1fr;
    min-height: 980px;
    padding: 30px;
  }

  .product-kicker { margin-bottom: 90px; }

  .product-pillars {
    gap: 24px;
    grid-template-columns: 1fr;
    margin-top: 42px;
  }

  .product-pillars article,
  .product-pillars article:first-child {
    border-left: 0;
    border-top: 1px solid rgba(244, 243, 238, 0.12);
    padding: 20px 0 0;
  }

  .product-mark { min-height: 230px; }
  .product-mark::before { height: 250px; width: 250px; }
  .product-mark::after { height: 180px; width: 180px; }
  .email-link { margin-top: 70px; }

  footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 34px;
    padding: 40px 20px;
  }

  .footer-meta { text-align: left; }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }

  [data-reveal] { opacity: 1; transform: none; }
}
