/* Orbit landing page — ink and one accent, glass over a dark room.
   No fonts or scripts are fetched from anywhere; everything is local. */

:root {
  --bg: #08080e;
  --ink-900: #0b0b12;
  --ink-800: #12121c;
  --ink-700: #1a1a27;
  --text: #f5f3ff;
  --muted: #b6b0cc;
  --faint: #8f88a6;
  --accent: #6e4aff;
  --accent-soft: #8f77ff;
  --accent-pale: #cfc4ff;
  --line: rgba(255, 255, 255, 0.085);
  --line-strong: rgba(255, 255, 255, 0.16);
  --glass: linear-gradient(152deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.018));
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.42), inset 0 1px 0 rgba(255, 255, 255, 0.07);
  --radius: 22px;
  --max: 1160px;
  --mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", "Cascadia Code", Menlo, monospace;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 108px;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

img,
svg {
  display: block;
}

button {
  font: inherit;
  color: inherit;
}

::selection {
  background: rgba(110, 74, 255, 0.45);
  color: #fff;
}

:focus-visible {
  outline: 2px solid var(--accent-soft);
  outline-offset: 3px;
  border-radius: 8px;
}

.skip {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 200;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  transition: top 160ms ease;
}

.skip:focus {
  top: 16px;
}

.sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  width: 18px;
  height: 18px;
  flex: none;
}

.glass {
  background: var(--glass);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
  backdrop-filter: blur(22px) saturate(140%);
}

.wrap {
  width: min(calc(100% - 40px), var(--max));
  margin-inline: auto;
}

/* ---------- background ---------- */

.backdrop {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  background:
    radial-gradient(820px 600px at 16% -8%, rgba(110, 74, 255, 0.26), transparent 66%),
    radial-gradient(720px 520px at 94% 2%, rgba(143, 119, 255, 0.13), transparent 70%),
    radial-gradient(1000px 720px at 48% 112%, rgba(69, 38, 201, 0.17), transparent 72%),
    var(--bg);
}

.backdrop::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.032) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.032) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 5%, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 5%, transparent 72%);
  opacity: 0.55;
}

.backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.5;
  animation: drift 22s ease-in-out infinite alternate;
}

.blob-a {
  width: 420px;
  height: 420px;
  left: -120px;
  top: 8%;
  background: rgba(110, 74, 255, 0.26);
}

.blob-b {
  width: 340px;
  height: 340px;
  right: -80px;
  top: 34%;
  background: rgba(143, 119, 255, 0.14);
  animation-delay: -8s;
}

.blob-c {
  width: 520px;
  height: 520px;
  left: 40%;
  bottom: -260px;
  background: rgba(69, 38, 201, 0.2);
  animation-delay: -14s;
}

@keyframes drift {
  from {
    transform: translate3d(0, 0, 0) scale(1);
  }
  to {
    transform: translate3d(28px, -26px, 0) scale(1.08);
  }
}

/* ---------- nav ---------- */

.nav {
  position: sticky;
  top: 14px;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 24px;
  width: min(calc(100% - 32px), var(--max));
  margin: 16px auto 0;
  padding: 9px 10px 9px 14px;
  border-radius: 18px;
  transition:
    background 180ms ease,
    border-color 180ms ease;
}

.nav.is-scrolled {
  background: linear-gradient(152deg, rgba(18, 18, 28, 0.9), rgba(11, 11, 18, 0.82));
  border-color: var(--line-strong);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 620;
  letter-spacing: -0.02em;
}

.brand img {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12), 0 8px 22px rgba(110, 74, 255, 0.25);
}

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

.nav-links a {
  padding: 8px 12px;
  border-radius: 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 480;
  transition:
    color 150ms ease,
    background 150ms ease;
}

.nav-links a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.055);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.nav-links + .nav-actions {
  margin-left: 0;
}

.icon-link {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  color: var(--muted);
  transition:
    color 150ms ease,
    background 150ms ease;
}

.icon-link:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  min-height: 44px;
  padding: 10px 17px;
  border: 1px solid transparent;
  border-radius: 13px;
  font-size: 13.5px;
  font-weight: 580;
  letter-spacing: -0.005em;
  line-height: 1.25;
  cursor: pointer;
  transition:
    transform 150ms ease,
    box-shadow 180ms ease,
    background 180ms ease,
    border-color 180ms ease;
}

.btn:active {
  transform: translateY(1px);
}

.btn span {
  display: grid;
  gap: 2px;
  text-align: left;
}

.btn strong {
  font-weight: 620;
}

.btn small {
  color: rgba(255, 255, 255, 0.64);
  font-size: 10.8px;
  font-weight: 450;
  letter-spacing: 0.01em;
}

.btn .end {
  margin-left: auto;
}

.btn-sm {
  min-height: 38px;
  padding: 8px 14px;
  border-radius: 11px;
  font-size: 12.5px;
}

.btn-primary {
  background: linear-gradient(180deg, #8268ff 0%, var(--accent) 52%, #5b39e8 100%);
  border-color: rgba(255, 255, 255, 0.22);
  box-shadow:
    0 0 0 1px rgba(110, 74, 255, 0.32),
    0 12px 34px rgba(110, 74, 255, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.28);
  color: #fff;
  text-shadow: 0 1px 1px rgba(38, 15, 112, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(180deg, #907aff 0%, #7a58ff 52%, #6543f0 100%);
  box-shadow:
    0 0 0 1px rgba(143, 119, 255, 0.5),
    0 16px 44px rgba(110, 74, 255, 0.42),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.045);
  border-color: var(--line);
  color: var(--text);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.075);
  border-color: var(--line-strong);
}

.btn-lg {
  min-height: 58px;
  padding: 11px 18px;
  border-radius: 15px;
  font-size: 14px;
}

.btn-lg .icon {
  width: 20px;
  height: 20px;
}

/* ---------- hero ---------- */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  align-items: center;
  gap: clamp(24px, 4vw, 56px);
  padding: clamp(54px, 7vw, 96px) 0 clamp(36px, 5vw, 58px);
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 22px;
  padding: 7px 12px 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.035);
  color: var(--muted);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.015em;
}

.pulse {
  position: relative;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-soft);
  box-shadow: 0 0 0 4px rgba(143, 119, 255, 0.12);
}

.pulse::after {
  content: "";
  position: absolute;
  inset: -4px;
  border: 1px solid rgba(143, 119, 255, 0.5);
  border-radius: inherit;
  animation: ping 2.8s ease-out infinite;
}

@keyframes ping {
  0% {
    opacity: 0.8;
    transform: scale(0.6);
  }
  70%,
  100% {
    opacity: 0;
    transform: scale(1.9);
  }
}

h1 {
  margin: 0;
  font-size: clamp(3.1rem, 6.4vw, 5.35rem);
  font-weight: 610;
  letter-spacing: -0.055em;
  line-height: 0.93;
}

.gradient {
  background: linear-gradient(104deg, #ffffff 4%, #d9d0ff 38%, var(--accent-soft) 78%, #7558ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede {
  max-width: 53ch;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(15px, 1.35vw, 17px);
  line-height: 1.65;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.cta-row .btn {
  flex: 0 1 auto;
}

.cta-row .btn-primary {
  min-width: 278px;
}

.cta-row .btn-ghost {
  min-width: 196px;
}

.fine {
  margin: 13px 0 0;
  color: var(--faint);
  font-size: 11.8px;
}

.fine a {
  color: var(--muted);
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.22);
  text-underline-offset: 3px;
}

.fine a:hover {
  color: var(--text);
  text-decoration-color: var(--accent-soft);
}

.trust {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  color: var(--faint);
  font-size: 12px;
}

.trust li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.trust .icon {
  width: 14px;
  height: 14px;
  color: var(--accent-soft);
}

.trust a {
  color: var(--faint);
}

.trust a:hover {
  color: var(--text);
}

/* ---------- the ring ---------- */

.hero-art {
  position: relative;
  isolation: isolate;
  width: 100%;
  max-width: 520px;
  margin-inline: auto;
  aspect-ratio: 1;
}

.hero-art::before {
  content: "";
  position: absolute;
  inset: 12%;
  z-index: -1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(110, 74, 255, 0.27), rgba(110, 74, 255, 0) 68%);
  filter: blur(28px);
}

.ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 44%, rgba(110, 74, 255, 0.12), transparent 58%),
    rgba(10, 10, 17, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.055);
  box-shadow:
    inset 0 0 90px rgba(110, 74, 255, 0.07),
    0 40px 120px rgba(0, 0, 0, 0.3);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
}

.ring::before,
.ring::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.ring::before {
  inset: 6.5%;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.ring::after {
  inset: 23%;
  border: 1px solid rgba(255, 255, 255, 0.045);
}

.cat,
.petal {
  position: absolute;
  transform: translate(-50%, -50%);
  display: inline-flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
  border-radius: 999px;
  font-size: clamp(9px, 1.15vw, 11.5px);
  letter-spacing: 0.01em;
  border: 1px solid var(--line);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  backdrop-filter: blur(16px) saturate(140%);
}

.cat {
  padding: 7px 12px;
  background: rgba(18, 18, 28, 0.72);
  color: rgba(245, 243, 255, 0.52);
  font-weight: 500;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
}

.cat-top {
  left: 50%;
  top: 26%;
}

.cat-right {
  left: 76%;
  top: 50%;
}

.cat-bottom {
  left: 50%;
  top: 74%;
}

.cat-left {
  left: 24%;
  top: 50%;
}

.petal {
  padding: 8px 13px;
  background: rgba(22, 22, 34, 0.82);
  color: rgba(245, 243, 255, 0.8);
  font-weight: 560;
  box-shadow:
    0 10px 30px rgba(0, 0, 0, 0.34),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.petal::before {
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.32);
}

.petal.is-active {
  background: linear-gradient(180deg, var(--accent-soft), var(--accent));
  border-color: rgba(255, 255, 255, 0.32);
  color: #fff;
  box-shadow:
    0 0 0 5px rgba(110, 74, 255, 0.11),
    0 14px 40px rgba(110, 74, 255, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.petal.is-active::before {
  background: #fff;
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.8);
}

.p1 {
  left: 50%;
  top: 10%;
}

.p2 {
  left: 29%;
  top: 16.5%;
}

.p3 {
  left: 71%;
  top: 16.5%;
}

.p4 {
  left: 15%;
  top: 31%;
}

.p5 {
  left: 85%;
  top: 31%;
}

.hub {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 19%;
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border-radius: 26%;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.14),
    0 18px 44px rgba(0, 0, 0, 0.5),
    0 0 50px rgba(110, 74, 255, 0.25);
}

.hub img {
  width: 100%;
  height: 100%;
  border-radius: inherit;
}

.hub-label {
  position: absolute;
  left: 50%;
  top: 63%;
  transform: translateX(-50%);
  color: rgba(245, 243, 255, 0.35);
  font-size: clamp(8px, 0.95vw, 10px);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 14px;
  animation: float 7s ease-in-out infinite alternate;
}

.float-file {
  left: -3%;
  bottom: 10%;
  transform: rotate(-3deg);
}

.float-done {
  right: -4%;
  bottom: 6%;
  transform: rotate(2.5deg);
  animation-delay: -3.5s;
}

@keyframes float {
  from {
    translate: 0 0;
  }
  to {
    translate: 0 -7px;
  }
}

.float-icon {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--accent-pale);
}

.float-icon .icon {
  width: 15px;
  height: 15px;
}

.float-icon.ok {
  background: rgba(110, 74, 255, 0.18);
  color: #d6ccff;
  box-shadow: inset 0 0 0 1px rgba(143, 119, 255, 0.28);
}

.float-text {
  display: grid;
  gap: 1px;
}

.float-text b {
  max-width: 188px;
  overflow: hidden;
  color: rgba(245, 243, 255, 0.88);
  font-size: 10.5px;
  font-weight: 580;
  line-height: 1.3;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.float-text small {
  color: var(--faint);
  font-size: 9.5px;
}

/* ---------- format rail ---------- */

.rail {
  position: relative;
  overflow: hidden;
  width: min(calc(100% - 32px), 1240px);
  margin: 8px auto 0;
  padding: 12px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.045);
  border-bottom: 1px solid rgba(255, 255, 255, 0.045);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

.rail-track {
  display: flex;
  width: max-content;
  animation: rail 46s linear infinite;
}

.rail:hover .rail-track {
  animation-play-state: paused;
}

.rail-set {
  display: flex;
  align-items: center;
  gap: 0;
}

.rail-set span {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 6px 22px;
  color: rgba(245, 243, 255, 0.55);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.rail-set i {
  color: rgba(143, 119, 255, 0.7);
  font-style: normal;
}

@keyframes rail {
  to {
    transform: translateX(-50%);
  }
}

/* ---------- sections ---------- */

.section {
  padding: clamp(76px, 10vw, 124px) 0 0;
}

.section-head {
  max-width: 650px;
  margin-bottom: clamp(30px, 4vw, 44px);
}

.kicker {
  margin: 0 0 12px;
  color: var(--accent-soft);
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.1rem);
  font-weight: 590;
  letter-spacing: -0.04em;
  line-height: 1.03;
}

.section-head > p:last-child {
  max-width: 58ch;
  margin: 15px 0 0;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.65;
}

/* ---------- steps ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.step {
  position: relative;
  padding: 24px 22px 22px;
  border-radius: var(--radius);
  overflow: hidden;
}

.step::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(110, 74, 255, 0.13), transparent 70%);
  pointer-events: none;
}

.step-no {
  display: inline-block;
  margin-bottom: 26px;
  color: var(--accent-soft);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.step h3,
.feature h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 590;
  letter-spacing: -0.02em;
}

.step p,
.feature p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 12.8px;
  line-height: 1.62;
}

/* ---------- features ---------- */

.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.feature {
  padding: 22px;
  border-radius: var(--radius);
  transition:
    border-color 200ms ease,
    transform 200ms ease,
    background 200ms ease;
}

.feature:hover {
  transform: translateY(-2px);
  border-color: rgba(143, 119, 255, 0.3);
  background: linear-gradient(152deg, rgba(143, 119, 255, 0.09), rgba(255, 255, 255, 0.02));
}

.feature-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: 18px;
  border-radius: 11px;
  border: 1px solid rgba(143, 119, 255, 0.24);
  background: rgba(110, 74, 255, 0.11);
  color: var(--accent-pale);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.07);
}

.feature-icon .icon {
  width: 18px;
  height: 18px;
}

/* ---------- downloads ---------- */

.download-lead {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: clamp(22px, 3vw, 30px);
  border-radius: 26px;
  border-color: rgba(143, 119, 255, 0.2);
  background:
    radial-gradient(600px 260px at 8% -30%, rgba(110, 74, 255, 0.16), transparent 70%),
    var(--glass);
}

.lead-copy {
  flex: 1 1 auto;
  min-width: 0;
}

.platform-head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.platform-icon {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.045);
  color: var(--text);
}

.platform-icon .icon {
  width: 18px;
  height: 18px;
}

.platform-head h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.platform-sub {
  margin: 1px 0 0;
  color: var(--faint);
  font-size: 11.5px;
}

.badge {
  margin-left: auto;
  padding: 4px 9px;
  border: 1px solid rgba(143, 119, 255, 0.26);
  border-radius: 999px;
  background: rgba(110, 74, 255, 0.12);
  color: var(--accent-pale);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lead-text {
  max-width: 54ch;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.lead-actions {
  display: grid;
  gap: 9px;
  flex: 0 1 300px;
}

.lead-actions .btn {
  width: 100%;
}

.lead-meta {
  margin: 2px 0 0;
  color: var(--faint);
  font-size: 10.5px;
  text-align: center;
}

.download-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.download-grid > * {
  min-width: 0;
}

.platform {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 22px;
  border-radius: 24px;
}

.platform .platform-head {
  margin-bottom: 16px;
}

.tabs {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  min-width: 0;
}

.tablist {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  padding: 3px;
  margin-bottom: 10px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: rgba(0, 0, 0, 0.18);
}

.tab {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  padding: 7px 9px;
  text-overflow: ellipsis;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--faint);
  font-size: 10.8px;
  font-weight: 520;
  white-space: nowrap;
  cursor: pointer;
  transition:
    background 150ms ease,
    color 150ms ease;
}

.tab:hover {
  color: var(--text);
}

.tab[aria-selected="true"] {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 2px 8px rgba(0, 0, 0, 0.2);
}

.tabpanel {
  min-width: 0;
}

.tabpanel[hidden] {
  display: none;
}

.dl-line {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 11px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.035);
  color: rgba(245, 243, 255, 0.86);
  font-size: 11.5px;
  transition:
    background 160ms ease,
    border-color 160ms ease;
}

.dl-line:hover {
  border-color: rgba(143, 119, 255, 0.42);
  background: rgba(110, 74, 255, 0.09);
}

.dl-line .icon {
  width: 15px;
  height: 15px;
  color: var(--accent-soft);
}

.dl-line span:nth-child(2) {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dl-line .size {
  margin-left: auto;
  color: var(--faint);
  font-family: var(--mono);
  font-size: 9.5px;
  font-variant-numeric: tabular-nums;
}

.code {
  position: relative;
  margin-top: 9px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: rgba(6, 6, 11, 0.7);
  overflow: hidden;
}

.code pre {
  margin: 0;
  padding: 12px 40px 12px 12px;
  overflow-x: auto;
  color: #cfc7e8;
  font-family: var(--mono);
  font-size: 10.2px;
  line-height: 1.72;
  tab-size: 2;
}

.code code {
  font-family: inherit;
  user-select: text;
}

.copy {
  position: absolute;
  top: 7px;
  right: 7px;
  display: grid;
  place-items: center;
  width: 27px;
  height: 27px;
  border: 1px solid transparent;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.045);
  color: var(--faint);
  cursor: pointer;
  transition:
    color 150ms ease,
    background 150ms ease;
}

.copy:hover {
  background: rgba(255, 255, 255, 0.09);
  color: var(--text);
}

.copy .icon {
  width: 13px;
  height: 13px;
}

.copy.is-copied {
  background: rgba(110, 74, 255, 0.22);
  color: #fff;
}

.platform-notes {
  display: grid;
  gap: 6px;
  margin: 16px 0 0;
  padding: 14px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
  color: var(--faint);
  font-size: 10.8px;
  line-height: 1.55;
}

.platform-notes li {
  position: relative;
  padding-left: 13px;
}

.platform-notes li::before {
  content: "";
  position: absolute;
  left: 1px;
  top: 0.62em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(143, 119, 255, 0.55);
}

.platform-notes b {
  color: var(--muted);
  font-weight: 550;
}

.platform-notes code,
.all-builds code,
.step code,
.feature code,
.faq code {
  padding: 1px 5px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.045);
  color: #d8d0f2;
  font-family: var(--mono);
  font-size: 0.9em;
}

.all-builds {
  margin: 18px 0 0;
  color: var(--faint);
  font-size: 11.5px;
  text-align: center;
}

.all-builds a {
  color: var(--muted);
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.18);
  text-underline-offset: 3px;
}

.all-builds a:hover {
  color: var(--text);
  text-decoration-color: var(--accent-soft);
}

/* ---------- faq ---------- */

.faq-section {
  max-width: 900px;
}

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

.faq details {
  border-bottom: 1px solid var(--line);
}

.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 2px;
  color: rgba(245, 243, 255, 0.86);
  font-size: 14px;
  font-weight: 520;
  cursor: pointer;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: "+";
  color: var(--faint);
  font-family: var(--mono);
  font-size: 17px;
  font-weight: 400;
  transition:
    color 150ms ease,
    transform 200ms ease;
}

.faq details[open] summary::after {
  content: "−";
  color: var(--accent-soft);
  transform: rotate(180deg);
}

.faq summary:hover {
  color: #fff;
}

.faq details p {
  max-width: 72ch;
  margin: 0;
  padding: 0 40px 20px 2px;
  color: var(--muted);
  font-size: 12.8px;
  line-height: 1.7;
}

.faq details p b {
  color: rgba(245, 243, 255, 0.82);
  font-weight: 550;
}

/* ---------- footer ---------- */

.footer {
  margin-top: clamp(76px, 10vw, 120px);
  padding: 42px 0 32px;
  border-top: 1px solid var(--line);
}

.footer-brand {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
}

.footer-brand .brand img {
  width: 28px;
  height: 28px;
  border-radius: 8px;
}

.footer-brand p {
  max-width: 34ch;
  margin: 0;
  color: var(--faint);
  font-size: 12px;
  text-align: right;
}

.footer-brand p a {
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}

.footer-brand p a:hover {
  color: var(--text);
  border-color: var(--accent-soft);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 130px));
  gap: 24px;
  margin-top: 30px;
}

.footer-links h4 {
  margin: 0 0 9px;
  color: rgba(245, 243, 255, 0.45);
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-links a {
  display: block;
  width: fit-content;
  padding: 3px 0;
  color: var(--muted);
  font-size: 11.8px;
  transition: color 150ms ease;
}

.footer-links a:hover {
  color: var(--text);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 24px;
  margin-top: 38px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--faint);
  font-size: 10.5px;
}

/* ---------- toast ---------- */

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 300;
  padding: 9px 14px;
  border: 1px solid rgba(143, 119, 255, 0.3);
  border-radius: 10px;
  background: rgba(18, 18, 28, 0.94);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
  color: var(--text);
  font-size: 11.5px;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 8px);
  transition:
    opacity 160ms ease,
    transform 160ms ease;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ---------- responsive ---------- */

@media (max-width: 980px) {
  .nav-links {
    display: none;
  }

  .nav-actions {
    margin-left: auto;
  }

  .nav-links + .nav-actions {
    margin-left: auto;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 38px;
    padding-top: 54px;
  }

  .hero-copy {
    text-align: center;
  }

  .lede {
    margin-inline: auto;
  }

  .cta-row {
    justify-content: center;
  }

  .trust {
    justify-content: center;
  }

  .eyebrow {
    margin-inline: auto;
  }

  .hero-art {
    max-width: 440px;
  }

  .float-file {
    left: 0;
  }

  .float-done {
    right: 0;
  }

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

  .download-lead {
    flex-direction: column;
    align-items: stretch;
    gap: 22px;
  }

  .lead-actions {
    flex-basis: auto;
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }

  .lead-meta {
    grid-column: 1 / -1;
  }
}

@media (max-width: 700px) {
  .wrap {
    width: min(calc(100% - 28px), var(--max));
  }

  .nav {
    top: 8px;
    width: calc(100% - 20px);
    margin-top: 8px;
    padding: 8px 8px 8px 11px;
  }

  .brand {
    font-size: 15px;
  }

  .brand img {
    width: 27px;
    height: 27px;
  }

  .nav-actions .btn span {
    display: none;
  }

  .nav-actions .btn {
    padding: 8px 11px;
  }

  .icon-link {
    display: none;
  }

  h1 {
    font-size: clamp(2.9rem, 13vw, 4.2rem);
  }

  .hero {
    padding-top: 42px;
  }

  .cta-row {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-row .btn {
    width: 100%;
    min-width: 0;
  }

  .hero-art {
    max-width: 360px;
  }

  .float {
    padding: 8px 9px;
    gap: 7px;
  }

  .float-file {
    left: -2%;
    bottom: 2%;
  }

  .float-done {
    display: none;
  }

  .float-text b {
    max-width: 132px;
    font-size: 9px;
  }

  .float-text small {
    font-size: 8px;
  }

  .float-icon {
    width: 24px;
    height: 24px;
    border-radius: 7px;
  }

  .float-icon .icon {
    width: 12px;
    height: 12px;
  }

  .steps,
  .features {
    grid-template-columns: 1fr;
  }

  .download-grid {
    grid-template-columns: 1fr;
  }

  .lead-actions {
    grid-template-columns: 1fr;
  }

  .lead-meta {
    grid-column: auto;
  }

  .badge {
    display: none;
  }

  .footer-brand {
    flex-direction: column;
  }

  .footer-brand p {
    text-align: left;
  }

  .footer-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .section-head > p:last-child {
    font-size: 14px;
  }
}

@media (max-width: 420px) {
  .float {
    display: none;
  }

  .hero-art {
    max-width: 310px;
  }

  .cat {
    padding: 6px 9px;
  }

  .petal {
    padding: 7px 10px;
  }

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

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

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .rail-track {
    animation: none;
  }

  .blob,
  .float {
    animation: none;
  }
}