/* ============================================================
   Sevi — static stylesheet
   ============================================================ */
:root {
  --ink: #000000;
  --accent: #FF8201;
  --slate: #4B5D69;
  --fg-1: rgba(245, 245, 245, 1);
  --fg-2: rgba(160, 165, 175, 1);
  --fg-3: rgba(100, 105, 115, 1);
  --line: rgba(255, 255, 255, 0.06);
  --line-strong: rgba(255, 255, 255, 0.16);

  --container-max: 1440px;
  --gutter: clamp(1.5rem, 5vw, 4rem);

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);

  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
}

*,
*::before,
*::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background-color: var(--ink);
  color: var(--fg-1);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

html { scroll-behavior: smooth; }

::selection { background: var(--accent); color: #000; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

img, svg { display: block; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Layout helpers ---------- */
.container {
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { position: relative; padding: 8rem 0; overflow: hidden; }
.section-bordered { border-top: 1px solid var(--line); }
@media (min-width: 768px) { .section { padding: 12rem 0; } }

.section-intro { margin-bottom: 4rem; }
@media (min-width: 768px) { .section-intro { margin-bottom: 6rem; } }

/* ---------- Typography ---------- */
.display { font-weight: 500; letter-spacing: -0.035em; text-wrap: balance; margin: 0; }
.display-xl { font-size: clamp(3rem, 9vw, 7.5rem); line-height: 0.95; letter-spacing: -0.045em; }
.display-lg { font-size: clamp(2.25rem, 6vw, 4.5rem); line-height: 1.02; }
.display-md { font-size: clamp(1.5rem, 3.6vw, 2.75rem); line-height: 1.1; }

.body-lg { font-size: 1.0625rem; line-height: 1.6; margin: 1.5rem 0 0; }
@media (min-width: 768px) { .body-lg { font-size: 1.125rem; } }

.primary { color: var(--fg-1); }
.secondary { color: var(--fg-2); }
.muted { color: var(--fg-3); }
.accent { color: var(--accent); }
.small { font-size: 0.75rem; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 1.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.eyebrow-row { gap: 0.75rem; }
.eyebrow-row .num { color: var(--fg-3); font-variant-numeric: tabular-nums; }
.eyebrow-row .rule { display:inline-block; height:1px; width:2rem; background: var(--line-strong); }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Section dividers ---------- */
.section-bordered::before {
  content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 200px; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,130,1,0.4) 50%, transparent);
  pointer-events: none; opacity: 0.6;
}

/* ---------- Nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  transition: background-color 0.3s var(--ease-out), border-color 0.3s var(--ease-out);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(0px);
}
.nav.is-scrolled {
  background: rgba(0,0,0,0.7);
  border-bottom-color: rgba(255,255,255,0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 4rem; }
@media (min-width: 768px) { .nav-inner { height: 5rem; } }

.nav-brand {
  display: inline-flex; align-items: center; gap: 0.625rem;
  transition: transform 0.3s var(--ease-out), filter 0.3s var(--ease-out);
}
.nav-brand:hover { transform: translateY(-1px); filter: drop-shadow(0 0 18px rgba(255,130,1,0.35)); }
.nav-logo { height: 1.75rem; width: auto; display: block; }
@media (min-width: 768px) { .nav-logo { height: 2rem; } }

.nav-progress {
  position: absolute; left: 0; right: 0; bottom: 0;
  height: 1px; background: transparent; pointer-events: none;
}
.nav-progress > span {
  display: block; height: 100%; width: 100%;
  background: linear-gradient(90deg, transparent, var(--accent) 50%, transparent);
  transform: scaleX(0); transform-origin: 0 50%;
  transition: transform 0.1s linear;
}
.nav.is-scrolled .nav-progress { background: rgba(255,255,255,0.04); }

.footer-logo { height: 1.5rem; width: auto; }

.nav-links { display: none; gap: 2.5rem; font-size: 0.8125rem; color: var(--fg-2); }
@media (min-width: 768px) { .nav-links { display: flex; } }
.nav-links a { position: relative; transition: color 0.2s var(--ease-out); padding: 0.25rem 0; }
.nav-links a:hover { color: var(--fg-1); }
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: 0 50%;
  transition: transform 0.35s var(--ease-out);
}
.nav-links a.is-active { color: var(--fg-1); }
.nav-links a.is-active::after { transform: scaleX(1); }

.nav-cta {
  font-size: 0.8125rem; font-weight: 500;
  padding: 0.5rem 1rem; border-radius: 999px;
  border: 1px solid var(--line-strong);
  display: inline-flex; align-items: center; gap: 0.5rem;
  transition: border-color 0.2s var(--ease-out), background-color 0.2s var(--ease-out);
}
.nav-cta:hover { border-color: var(--accent); background: rgba(255,130,1,0.06); }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh; width: 100%; overflow: hidden;
  display: flex; align-items: center;
}
.hero-canvas-wrap { position: absolute; inset: 0; }
#constellation { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-vignette {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 60% at 50% 50%, transparent 30%, rgba(0,0,0,0.55) 75%, rgba(0,0,0,0.95) 100%);
  pointer-events: none;
}
.hero-grid {
  position: absolute; inset: 0; pointer-events: none; opacity: 0.05;
  background-image:
    linear-gradient(rgba(255,255,255,0.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.5) 1px, transparent 1px);
  background-size: 120px 120px;
  -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, black 30%, transparent 80%);
          mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, black 30%, transparent 80%);
}
.hero-content {
  position: relative; z-index: 10;
  display: flex; flex-direction: column; align-items: center; text-align: center;
  padding-top: 6rem; padding-bottom: 6rem;
  width: 100%;
}

.hero-eyebrow { margin-bottom: 1.5rem; }
.ping { position: relative; display: inline-flex; width: 0.375rem; height: 0.375rem; margin-right: 0.25rem; }
.ping-a, .ping-b { position: absolute; inset: 0; border-radius: 999px; background: var(--accent); }
.ping-a { animation: ping 1.6s cubic-bezier(0,0,0.2,1) infinite; opacity: 0.6; }
@keyframes ping {
  75%, 100% { transform: scale(2.2); opacity: 0; }
}

.hero-title { max-width: 16ch; margin: 0 auto; }
.hero-title .line { display: block; overflow: hidden; }
.hero-title .char-wrap { display: inline-block; }
.hero-title .char {
  display: inline-block;
  opacity: 0; transform: translateY(0.6em); filter: blur(8px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out), filter 0.9s var(--ease-out);
}
.hero-title.in .char { opacity: 1; transform: none; filter: blur(0); }

.hero-sub {
  max-width: 36rem; margin: 2rem auto 0;
  font-size: 1.0625rem; line-height: 1.6; color: var(--fg-2);
  text-wrap: balance;
}
@media (min-width: 768px) { .hero-sub { font-size: 1.125rem; } }
.hero-cta-wrap { margin-top: 3rem; }

.btn-pill {
  display: inline-flex; align-items: center; gap: 0.75rem;
  padding: 0.75rem 1.5rem; border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: rgba(255,255,255,0.02);
  font-size: 0.875rem; font-weight: 500;
  backdrop-filter: blur(4px);
  transition: border-color 0.25s var(--ease-out), background-color 0.25s var(--ease-out);
}
.btn-pill:hover { border-color: var(--accent); background: rgba(255,130,1,0.06); }
.btn-pill-arrow {
  display: inline-flex; align-items: center; justify-content: center;
  width: 1.25rem; height: 1.25rem; border-radius: 999px;
  background: var(--accent); color: #000; font-size: 0.6875rem;
  transition: transform 0.25s var(--ease-out);
}
.btn-pill:hover .btn-pill-arrow { transform: translateX(2px); }

.scroll-cue {
  position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  color: var(--fg-3);
  font-family: var(--font-mono); font-size: 0.625rem;
  text-transform: uppercase; letter-spacing: 0.25em;
  animation: cueBob 2.4s ease-in-out infinite;
}
@keyframes cueBob {
  0%,100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 6px); }
}

/* ---------- Problem ---------- */
.problem-list { display: flex; flex-direction: column; gap: 1.5rem; }
@media (min-width: 768px) { .problem-list { gap: 2.5rem; } }
.problem-row {
  display: flex; align-items: baseline; gap: 1.5rem;
  padding-bottom: 1.5rem; border-bottom: 1px solid var(--line);
  position: relative; transition: padding 0.4s var(--ease-out);
}
.problem-row::before {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px;
  height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: 0 50%;
  transition: transform 0.9s var(--ease-out);
}
.problem-row.in::before { transform: scaleX(1); transition-delay: 0.2s; }
.problem-row p { transition: transform 0.5s var(--ease-out), color 0.4s var(--ease-out); }
.problem-row:hover p { transform: translateX(8px); }
.problem-row:hover .problem-num { color: var(--accent); }
.problem-num { transition: color 0.3s var(--ease-out); }
@media (min-width: 768px) { .problem-row { gap: 2.5rem; padding-bottom: 2.5rem; } }
.problem-num {
  font-family: var(--font-mono); font-size: 0.75rem; color: var(--fg-3);
  font-variant-numeric: tabular-nums; flex-shrink: 0;
}
.problem-row p { margin: 0; }
.problem-punch { margin-top: 5rem; max-width: 42rem; }
@media (min-width: 768px) { .problem-punch { margin-top: 8rem; } }

/* ---------- Pillars ---------- */
.pillar-rows { border-top: 1px solid var(--line); }
.pillar-row { border-bottom: 1px solid var(--line); }
.pillar-row:last-child { border-bottom: none; }

.pillar-grid {
  display: grid; grid-template-columns: 1fr; gap: 3rem;
  padding: 6rem 0; min-height: 100svh; align-items: center;
}
@media (min-width: 900px) {
  .pillar-grid {
    grid-template-columns: 5fr 7fr; gap: 4rem; padding: 8rem 0;
  }
  .pillar-grid-flip .pillar-copy { order: 2; }
  .pillar-grid-flip .pillar-visual { order: 1; }
}
.pillar-copy h3 { margin: 0; }
.pillar-bullets {
  list-style: none; padding: 1.5rem 0 0; margin: 2.5rem 0 0;
  border-top: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 1rem;
  font-size: 0.9375rem;
}
.pillar-bullets li {
  display: flex; align-items: flex-start; gap: 1rem;
}
.pillar-bullets li > span { display: block; height: 1px; width: 1rem; background: var(--accent); margin-top: 0.625rem; flex-shrink: 0; }

.hero-title .accent {
  color: var(--accent);
  position: relative;
  display: inline-block;
}
.hero-title .accent::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0.05em;
  height: 0.08em; background: var(--accent); border-radius: 2px;
  transform: scaleX(0); transform-origin: 0 50%;
  transition: transform 1.1s var(--ease-out);
  transition-delay: 1.4s;
}
.hero-title.in .accent::after { transform: scaleX(1); }

.visual-frame {
  position: relative; aspect-ratio: 4 / 3; width: 100%;
  overflow: hidden; border-radius: 1rem;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(255,255,255,0.02), transparent);
  transition: border-color 0.5s var(--ease-out), transform 0.6s var(--ease-out);
}
.visual-frame:hover { border-color: rgba(255,130,1,0.25); transform: translateY(-2px); }
@media (min-width: 768px) { .visual-frame { aspect-ratio: 5 / 4; } }
.visual-frame.vis-active .frame-glow { opacity: 1; }
.frame-glow {
  position: absolute; inset: 0; pointer-events: none; opacity: 0.3;
  background: radial-gradient(ellipse 80% 60% at 50% 50%, rgba(255,130,1,0.10) 0%, transparent 60%);
  transition: opacity 1.2s var(--ease-out);
}
.visual-pad {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  padding: 2rem;
}
@media (min-width: 768px) { .visual-pad { padding: 3rem; } }

.ticks { position: absolute; inset: 0; pointer-events: none; }
.ticks span { position: absolute; width: 0.75rem; height: 0.75rem; border-color: var(--line-strong); }
.ticks span:nth-child(1) { top: 0.75rem; left: 0.75rem; border-left: 1px solid var(--line-strong); border-top: 1px solid var(--line-strong); }
.ticks span:nth-child(2) { top: 0.75rem; right: 0.75rem; border-right: 1px solid var(--line-strong); border-top: 1px solid var(--line-strong); }
.ticks span:nth-child(3) { bottom: 0.75rem; left: 0.75rem; border-left: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong); }
.ticks span:nth-child(4) { bottom: 0.75rem; right: 0.75rem; border-right: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong); }

/* Workflow visual */
.workflow-vis { position: relative; width: 100%; max-width: 28rem; }
.wf-line { position: absolute; left: 0.75rem; top: 0.75rem; bottom: 0.75rem; width: 1px; background: var(--line-strong); }
.wf-pulse {
  position: absolute; left: 0.75rem; width: 1px; height: 3rem;
  background: linear-gradient(180deg, transparent, var(--accent) 50%, transparent);
  transform: translateX(-50%);
  animation: wfTravel 4.5s ease-in-out infinite;
}
@keyframes wfTravel {
  0% { top: -1.5rem; opacity: 0; }
  5% { opacity: 1; }
  95% { opacity: 1; }
  100% { top: calc(100% + 1.5rem); opacity: 0; }
}
.workflow-vis ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 1.5rem; }
.workflow-vis li { position: relative; display: flex; align-items: center; gap: 1.25rem; }
.wf-dot {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: center;
  width: 1.5rem; height: 1.5rem; border-radius: 999px;
  border: 1px solid var(--line-strong); background: var(--ink);
}
.wf-dot::after {
  content: ""; width: 0.375rem; height: 0.375rem; border-radius: 999px; background: var(--fg-3);
}
.wf-row { flex: 1; padding-bottom: 0.75rem; border-bottom: 1px solid var(--line); }
.wf-meta {
  display: flex; align-items: baseline; justify-content: space-between; gap: 0.75rem;
  font-family: var(--font-mono); font-size: 0.625rem;
  text-transform: uppercase; letter-spacing: 0.2em; color: var(--fg-3);
}
.wf-label { display: block; margin-top: 0.25rem; font-size: 0.875rem; color: var(--fg-1); }

/* Deal room visual */
.dealroom-vis { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.625rem; width: 100%; max-width: 28rem; }
.dealroom-vis li {
  position: relative; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  border: 1px solid var(--line); border-radius: 0.375rem;
  background: rgba(255,255,255,0.012);
  padding: 0.75rem 1rem;
  font-size: 0.8125rem;
  backdrop-filter: blur(4px);
}
.dealroom-vis li.active { border-color: rgba(255,130,1,0.3); }
.dr-pulse { position: absolute; left: 0; top: 0; bottom: 0; width: 1px; background: var(--accent); animation: drPulse 2s ease-in-out infinite; }
@keyframes drPulse { 0%,100% { opacity: 0.3; } 50% { opacity: 1; } }
.dr-icon {
  position: relative; width: 0.875rem; height: 1rem; flex-shrink: 0;
  border: 1px solid rgba(160,165,175,0.6);
  margin-right: 0.75rem;
}
.dr-icon.active { border-color: var(--accent); }
.dr-icon::after {
  content: ""; position: absolute; top: 0; right: 0; width: 0.3125rem; height: 0.3125rem;
  border-left: 1px solid rgba(160,165,175,0.6); border-bottom: 1px solid rgba(160,165,175,0.6);
}
.dr-icon.active::after { border-color: var(--accent); }
.dr-label { flex: 1; color: var(--fg-1); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dr-state { flex-shrink: 0; font-family: var(--font-mono); font-size: 0.625rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--fg-3); }
.dr-state.accent { color: var(--accent); }
.dr-access {
  display: flex; align-items: center; gap: 0.75rem;
  margin-top: 1.5rem; padding-top: 1rem;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono); font-size: 0.625rem; text-transform: uppercase; letter-spacing: 0.2em; color: var(--fg-3);
}
.dr-avatars { display: flex; }
.dr-avatars span { width: 1rem; height: 1rem; border-radius: 999px; border: 1px solid var(--ink); margin-left: -6px; }
.dr-avatars span:first-child { margin-left: 0; }

/* Visibility visual */
.visibility-vis { flex-direction: column; align-items: stretch; justify-content: space-between; padding: 2rem; }
.vis-tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; }
.vis-tile {
  border: 1px solid var(--line); border-radius: 0.375rem;
  background: rgba(255,255,255,0.012); padding: 0.75rem;
}
.t-label { font-family: var(--font-mono); font-size: 0.625rem; text-transform: uppercase; letter-spacing: 0.2em; color: var(--fg-3); }
.t-row { display: flex; align-items: baseline; gap: 0.5rem; margin-top: 0.5rem; }
.t-val { font-size: 1.25rem; font-weight: 500; color: var(--fg-1); font-variant-numeric: tabular-nums; }
.t-val.accent { color: var(--accent); }
.t-delta { font-family: var(--font-mono); font-size: 0.625rem; color: var(--fg-3); font-variant-numeric: tabular-nums; }
.vis-chart {
  margin-top: 1.5rem; flex: 1;
  border: 1px solid var(--line); border-radius: 0.375rem;
  background: rgba(255,255,255,0.012); padding: 1rem;
  display: flex; flex-direction: column;
}
.vis-chart-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.75rem; font-family: var(--font-mono); font-size: 0.625rem; text-transform: uppercase; letter-spacing: 0.2em; color: var(--fg-3); }
.vis-live { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--accent); }
.vis-live-dot { width: 0.375rem; height: 0.375rem; border-radius: 999px; background: var(--accent); animation: liveDot 1.6s ease-in-out infinite; }
@keyframes liveDot { 0%,100% { opacity: 0.4; } 50% { opacity: 1; } }
.vis-svg { flex: 1; width: 100%; }
.vis-pulse { animation: visPulse 1.8s ease-out infinite; transform-origin: 100px 28px; transform-box: fill-box; }
@keyframes visPulse {
  0% { r: 2; opacity: 0.6; }
  100% { r: 9; opacity: 0; }
}
.vis-ticker { margin-top: 0.75rem; border: 1px solid var(--line); border-radius: 0.375rem; background: rgba(255,255,255,0.012); padding: 0.5rem 0.75rem; }
.vis-ticker-row { display: flex; align-items: center; gap: 0.75rem; font-size: 0.75rem; }
.vis-ticker-dot { width: 0.25rem; height: 0.25rem; border-radius: 999px; background: var(--accent); }
.vis-ticker-time { font-family: var(--font-mono); font-size: 0.625rem; text-transform: uppercase; letter-spacing: 0.18em; color: var(--fg-3); }
.vis-ticker-text { color: var(--fg-1); }

/* Intelligence visual */
.intel-vis { position: relative; flex-direction: column; }
.intel-svg { width: 100%; height: 100%; max-width: 28rem; max-height: 28rem; }
.intel-ring { animation: intelRing 3s ease-out infinite; transform-origin: 50px 50px; transform-box: fill-box; }
@keyframes intelRing {
  0% { r: 6; opacity: 0.7; }
  100% { r: 18; opacity: 0; }
}
.intel-tag {
  position: absolute; left: 50%; top: 50%;
  transform: translate(-50%, 1.75rem);
  border: 1px solid rgba(255,130,1,0.4); border-radius: 999px;
  background: rgba(0,0,0,0.8); backdrop-filter: blur(6px);
  padding: 0.25rem 0.75rem;
  font-family: var(--font-mono); font-size: 0.625rem; text-transform: uppercase; letter-spacing: 0.18em; color: var(--accent);
}

/* ---------- Built (stats) ---------- */
.built-glow {
  position: absolute; top: -25%; left: 50%; transform: translateX(-50%);
  width: 700px; height: 700px; pointer-events: none; opacity: 0.3;
  background: radial-gradient(circle at center, rgba(255,130,1,0.12) 0%, transparent 60%);
}
.stats-grid {
  margin-top: 5rem;
  display: grid; grid-template-columns: 1fr; gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 1rem; overflow: hidden;
}
@media (min-width: 768px) { .stats-grid { grid-template-columns: repeat(3, 1fr); } }
.stat-tile { background: var(--ink); padding: 2.5rem; position: relative; transition: background-color 0.4s var(--ease-out); overflow: hidden; }
.stat-tile::after {
  content: ""; position: absolute; left: 0; top: 0; height: 2px; width: 100%;
  background: var(--accent); transform: scaleX(0); transform-origin: 0 50%;
  transition: transform 0.7s var(--ease-out);
}
.stat-tile.in::after { transform: scaleX(1); transition-delay: 0.3s; }
.stat-tile:hover { background: rgba(255,255,255,0.015); }
@media (min-width: 768px) { .stat-tile { padding: 3rem; } }
.stat-meta { font-family: var(--font-mono); font-size: 0.625rem; text-transform: uppercase; letter-spacing: 0.2em; color: var(--fg-3); }
.stat-val { margin-top: 1.5rem; font-size: 3rem; font-weight: 500; letter-spacing: -0.045em; line-height: 1; color: var(--fg-1); font-variant-numeric: tabular-nums; }
@media (min-width: 768px) { .stat-val { font-size: 3.75rem; } }
.stat-label { margin-top: 0.75rem; font-size: 0.9375rem; color: var(--fg-2); }

/* ---------- Beta ---------- */
.beta-grid { display: grid; grid-template-columns: 1fr; gap: 3rem; }
@media (min-width: 768px) { .beta-grid { grid-template-columns: 5fr 7fr; gap: 5rem; } }
.beta-list {
  list-style: none; margin: 2.5rem 0 0; padding: 2rem 0 0;
  border-top: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 1rem;
  font-size: 0.9375rem;
}
.beta-list li { display: flex; align-items: flex-start; gap: 1rem; }
.beta-list li > span { display: block; height: 1px; width: 1rem; background: var(--accent); margin-top: 0.625rem; flex-shrink: 0; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 4rem; }
@media (min-width: 768px) { .contact-grid { grid-template-columns: 5fr 7fr; gap: 5rem; } }

.contact-meta {
  margin-top: 2.5rem; padding-top: 2rem;
  border-top: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 1rem;
  font-family: var(--font-mono); font-size: 0.75rem;
  text-transform: uppercase; letter-spacing: 0.18em; color: var(--fg-3);
}
.contact-meta a { color: var(--fg-1); display: inline-flex; align-items: center; gap: 0.5rem; transition: color 0.2s var(--ease-out); }
.contact-meta a:hover { color: var(--accent); }

.contact-form {
  display: grid; grid-template-columns: 1fr; gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 1rem; overflow: hidden;
}
@media (min-width: 600px) { .contact-form { grid-template-columns: repeat(2, 1fr); } }
.field { background: var(--ink); padding: 1.25rem; position: relative; display: flex; flex-direction: column; transition: background-color 0.2s var(--ease-out); }
@media (min-width: 768px) { .field { padding: 1.5rem; } }
.field:focus-within { background: rgba(255,255,255,0.015); }
.field-full { grid-column: 1 / -1; }

.field-head {
  display: flex; align-items: baseline; justify-content: space-between;
  font-family: var(--font-mono); font-size: 0.625rem;
  text-transform: uppercase; letter-spacing: 0.2em; color: var(--fg-3);
}
.opt { text-transform: none; letter-spacing: 0; }
.err { text-transform: none; letter-spacing: 0; color: var(--accent); }

.field input,
.field select,
.field textarea {
  margin-top: 0.75rem; width: 100%;
  border: 0; background: transparent;
  color: var(--fg-1); font: inherit;
  font-size: 0.9375rem;
  padding: 0;
  resize: none;
  outline: none;
}
.field select { appearance: none; }
.field input::placeholder, .field textarea::placeholder { color: var(--fg-3); }
.field::after {
  content: ""; position: absolute; bottom: 0; left: 0; height: 1px; width: 100%;
  background: transparent; transition: background-color 0.3s var(--ease-out);
}
.field:focus-within::after { background: var(--accent); }
.field.has-error::after { background: var(--accent); }

.field-submit {
  grid-column: 1 / -1; background: var(--ink); padding: 1.5rem;
  display: flex; flex-direction: column; align-items: stretch; gap: 1.5rem;
}
@media (min-width: 768px) { .field-submit { padding: 2rem; flex-direction: row; align-items: center; justify-content: space-between; } }
.field-submit p { margin: 0; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.18em; color: var(--fg-3); font-size: 0.625rem; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 0.75rem;
  padding: 0.75rem 1.5rem; border-radius: 999px;
  background: var(--accent); color: #000; border: 0;
  font-size: 0.875rem; font-weight: 500;
  transition: transform 0.2s var(--ease-out), opacity 0.2s var(--ease-out);
}
.btn-primary:hover { transform: scale(1.02); }
.btn-primary[disabled] { opacity: 0.6; cursor: progress; }

.contact-success {
  border: 1px solid rgba(255,130,1,0.3);
  background: rgba(255,130,1,0.04);
  border-radius: 1rem; padding: 2.5rem;
}
@media (min-width: 768px) { .contact-success { padding: 3.5rem; } }
.check-circle {
  width: 3rem; height: 3rem; border-radius: 999px; background: var(--accent); color: #000;
  display: inline-flex; align-items: center; justify-content: center;
}
.contact-success h3 { margin: 1.5rem 0 1rem; }
.link-reset { background: none; border: 0; padding: 0; margin-top: 2rem; color: var(--fg-3); font-size: 0.875rem; }
.link-reset:hover { color: var(--fg-1); text-decoration: underline; text-underline-offset: 4px; }

/* ---------- Footer ---------- */
.footer { border-top: 1px solid var(--line); padding: 3rem 0; }
@media (min-width: 768px) { .footer { padding: 4rem 0; } }
.footer-inner { display: flex; flex-direction: column; align-items: flex-start; gap: 2rem; }
@media (min-width: 768px) { .footer-inner { flex-direction: row; align-items: center; justify-content: space-between; } }
.footer-brand { display: flex; align-items: center; gap: 0.75rem; font-size: 0.875rem; font-weight: 500; }
.footer-meta {
  display: flex; flex-direction: column; gap: 0.5rem;
  font-family: var(--font-mono); font-size: 0.6875rem;
  text-transform: uppercase; letter-spacing: 0.2em; color: var(--fg-3);
}
@media (min-width: 768px) { .footer-meta { flex-direction: row; align-items: center; gap: 2rem; } }
.footer-meta a:hover { color: var(--fg-1); }
.footer-meta span:nth-child(2),
.footer-meta span:nth-child(4) { display: none; }
@media (min-width: 768px) {
  .footer-meta span:nth-child(2),
  .footer-meta span:nth-child(4) { display: inline; }
}