/* ==========================================================================
   Boxento — editorial minimal
   Type + grid as the design: left-aligned, asymmetric, oversized display type
   as the graphic anchor, a real index, deliberate composition. Geist typeface.
   ========================================================================== */

:root {
  color-scheme: light;

  --bg: #ffffff;
  --bg-soft: #f5f5f6;
  --ink: #0f0f12;
  --ink-2: #3f3f46;
  --muted: #74747d;
  --faint: #a6a6ad;
  --rule: rgba(15, 15, 18, 0.1);

  --orange: #ff4a00;

  --radius: 16px;
  --pill: 999px;

  --wrap: 1080px;
  --ease: cubic-bezier(0.22, 0.7, 0.25, 1);
}

* { box-sizing: border-box; }

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-family: "Geist", -apple-system, BlinkMacSystemFont, "SF Pro Display",
    "Segoe UI", sans-serif;
  font-size: 16px;
  color: var(--ink);
  background: var(--bg);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  line-height: 1.55;
  letter-spacing: -0.012em;
  font-weight: 400;
}

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

.wrap {
  width: min(100%, var(--wrap));
  margin-inline: auto;
  padding-inline: clamp(22px, 5vw, 44px);
}

/* --------------------------------------------------------------------------
   Navigation
   -------------------------------------------------------------------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.72);
  -webkit-backdrop-filter: saturate(1.5) blur(18px);
  backdrop-filter: saturate(1.5) blur(18px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 600;
  font-size: 0.98rem;
  letter-spacing: -0.02em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: var(--orange);
  color: #fff;
  font-weight: 700;
  font-size: 0.84rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  padding: 7px 12px;
  border-radius: var(--pill);
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 160ms var(--ease);
}

.nav-links a:hover,
.nav-links a[aria-current="page"] { color: var(--ink); }

/* --------------------------------------------------------------------------
   Type primitives
   -------------------------------------------------------------------------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 28px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--muted);
}

.eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
}

.kicker {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
}

.lede {
  margin: 0;
  color: var(--ink-2);
  font-size: clamp(1.12rem, 1.6vw, 1.35rem);
  line-height: 1.5;
  letter-spacing: -0.016em;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 22px;
  border: 0;
  border-radius: var(--pill);
  font-family: inherit;
  font-size: 0.94rem;
  font-weight: 500;
  letter-spacing: -0.014em;
  cursor: pointer;
  transition: transform 180ms var(--ease), background 160ms var(--ease),
    color 160ms var(--ease);
}

.button svg { width: 15px; height: 15px; }
.button:hover { transform: translateY(-1px); }
.button:active { transform: translateY(0); }

.button-primary { background: var(--ink); color: #fff; }
.button-primary:hover { background: #000; }

.button-secondary { background: var(--bg-soft); color: var(--ink-2); }
.button-secondary:hover { background: #ececee; color: var(--ink); }

/* --------------------------------------------------------------------------
   Hero — oversized display type, then an asymmetric two-column row
   -------------------------------------------------------------------------- */
.hero {
  padding-top: clamp(52px, 8vw, 104px);
  padding-bottom: clamp(56px, 9vw, 116px);
}

.hero-title {
  margin: 0;
  max-width: 16ch;
  font-size: clamp(2.9rem, 8.4vw, 6.4rem);
  font-weight: 500;
  line-height: 0.96;
  letter-spacing: -0.042em;
  color: var(--ink);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(36px, 6vw, 88px);
  align-items: start;
  margin-top: clamp(44px, 6vw, 76px);
}

.hero-lead .lede { max-width: 40ch; }

.hero-lead .actions { margin-top: 32px; }

.hero-note {
  margin: 22px 0 0;
  font-size: 0.86rem;
  color: var(--faint);
}

/* reveal */
.reveal {
  opacity: 0;
  transform: translateY(12px);
  animation: rise 720ms var(--ease) forwards;
}
.reveal-1 { animation-delay: 40ms; }
.reveal-2 { animation-delay: 120ms; }
.reveal-3 { animation-delay: 220ms; }

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

/* --------------------------------------------------------------------------
   Index — editorial table of products (the right column)
   -------------------------------------------------------------------------- */
.index {
  display: flex;
  flex-direction: column;
}

.index-item {
  display: grid;
  grid-template-columns: 2.2rem 1fr 1.4rem;
  column-gap: 16px;
  row-gap: 8px;
  align-items: start;
  padding-block: clamp(20px, 2.6vw, 26px);
  border-top: 1px solid var(--rule);
  transition: padding-left 240ms var(--ease);
}

.index-item:last-child { border-bottom: 1px solid var(--rule); }

.index-num {
  grid-column: 1;
  grid-row: 1;
  font-size: 0.82rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--orange);
  padding-top: 0.35em;
}

.index-name {
  grid-column: 2;
  grid-row: 1;
  font-size: clamp(1.2rem, 1.8vw, 1.5rem);
  font-weight: 600;
  letter-spacing: -0.028em;
  color: var(--ink);
}

.index-desc {
  grid-column: 2;
  grid-row: 2;
  margin: 0;
  color: var(--muted);
  font-size: 0.96rem;
  line-height: 1.45;
}

.index-arrow {
  grid-column: 3;
  grid-row: 1;
  display: grid;
  place-items: center;
  padding-top: 0.3em;
  color: var(--faint);
  transition: color 220ms var(--ease), transform 220ms var(--ease);
}

.index-arrow svg { width: 18px; height: 18px; }

.index-item:hover { padding-left: 8px; }
.index-item:hover .index-arrow { color: var(--orange); transform: translateX(3px); }

/* --------------------------------------------------------------------------
   Split sections — label column + content column
   -------------------------------------------------------------------------- */
.section { padding-block: clamp(64px, 9vw, 120px); }

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.5fr);
  gap: clamp(28px, 5vw, 80px);
  align-items: start;
}

.split-label h2 {
  margin: 14px 0 0;
  font-weight: 600;
  letter-spacing: -0.032em;
  line-height: 1.08;
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  color: var(--ink);
}

.split-label p {
  margin: 16px 0 0;
  max-width: 34ch;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.55;
}

/* a stacked, ruled list for principles / features */
.list { display: flex; flex-direction: column; }

.list-item {
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  column-gap: 16px;
  padding-block: clamp(22px, 3vw, 30px);
  border-top: 1px solid var(--rule);
}

.list:last-child .list-item:last-child,
.list-item:last-child { border-bottom: 1px solid var(--rule); }

.list-num {
  font-size: 0.82rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--orange);
  padding-top: 0.2em;
}

.list-item strong {
  display: block;
  margin-bottom: 7px;
  font-size: 1.12rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.list-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.5;
  max-width: 48ch;
}

/* spec table (product pages) */
.meta { margin: 0; }

.meta-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding-block: 15px;
  border-top: 1px solid var(--rule);
}

.meta-row:last-child { border-bottom: 1px solid var(--rule); }

.meta-row dt {
  color: var(--muted);
  font-size: 0.92rem;
}

.meta-row dd {
  margin: 0;
  font-weight: 500;
  font-size: 0.96rem;
  letter-spacing: -0.012em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

/* --------------------------------------------------------------------------
   Closing CTA band
   -------------------------------------------------------------------------- */
.cta-band {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 28px;
  padding: clamp(40px, 6vw, 64px);
  background: var(--bg-soft);
  border-radius: var(--radius);
}

.cta-band .kicker { color: var(--faint); }

.cta-title {
  margin: 14px 0 0;
  max-width: 16ch;
  font-weight: 600;
  letter-spacing: -0.032em;
  line-height: 1.06;
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  color: var(--ink);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer { padding-block: clamp(40px, 6vw, 64px); }

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  color: var(--faint);
  font-size: 0.88rem;
}

.footer nav { display: flex; flex-wrap: wrap; gap: 22px; }

.footer nav a {
  color: var(--muted);
  font-weight: 500;
  transition: color 160ms var(--ease);
}

.footer nav a:hover { color: var(--ink); }

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 760px) {
  .hero-grid { grid-template-columns: 1fr; gap: clamp(36px, 9vw, 52px); }
  .split { grid-template-columns: 1fr; gap: 22px; }
}

@media (max-width: 520px) {
  .hero-lead .actions { width: 100%; }
  .hero-lead .actions .button { flex: 1 1 auto; }
  .cta-band { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { animation: none; opacity: 1; transform: none; }
  .button:hover,
  .index-item:hover,
  .index-item:hover .index-arrow { transform: none; }
  .index-item:hover { padding-left: 0; }
  html { scroll-behavior: auto; }
}