/* ---------- tokens ---------- */
:root {
  --dawn: #FF9A5C;
  --day:  #4DA3FF;
  --dusk: #283593;
  --night:#1A1F4F;

  --bg: #FBFBFD;
  --fg: #1d1d1f;
  --fg-soft: #515154;
  --fg-mute: #86868b;
  --line: rgba(0,0,0,.08);
  --card: rgba(255,255,255,.65);
  --card-strong: rgba(255,255,255,.85);
  --shadow-sm: 0 1px 2px rgba(20,20,40,.06);
  --shadow-md: 0 10px 30px -12px rgba(20,20,60,.18);
  --shadow-lg: 0 30px 80px -30px rgba(20,20,80,.35);
  --grad-cta: linear-gradient(90deg, var(--dawn) 0%, var(--dusk) 100%);
  --grad-text: linear-gradient(90deg, var(--dawn), var(--day) 55%, var(--dusk));
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --max: 1120px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0d1a;
    --fg: #f5f5f7;
    --fg-soft: #c7c7cc;
    --fg-mute: #8e8e93;
    --line: rgba(255,255,255,.1);
    --card: rgba(255,255,255,.06);
    --card-strong: rgba(255,255,255,.1);
    --shadow-sm: 0 1px 2px rgba(0,0,0,.4);
    --shadow-md: 0 10px 30px -12px rgba(0,0,0,.55);
    --shadow-lg: 0 30px 80px -30px rgba(0,0,0,.7);
  }
}

/* ---------- reset ---------- */
*,*::before,*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-feature-settings: 'cv11','ss01','ss03';
  color: var(--fg);
  background: var(--bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  padding-bottom: 132px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
h1,h2,h3 { letter-spacing: -.02em; margin: 0; }
p { margin: 0; }

/* ---------- aurora bg ---------- */
.aurora {
  position: fixed;
  inset: -20vmax;
  z-index: -1;
  filter: blur(80px);
  pointer-events: none;
  opacity: .55;
}
.aurora-blob {
  position: absolute;
  width: 50vmax;
  height: 50vmax;
  border-radius: 50%;
  mix-blend-mode: screen;
  opacity: .55;
}
.aurora-blob--dawn { background: var(--dawn); top: -10vmax; left: -10vmax; }
.aurora-blob--day  { background: var(--day);  top: 30vmax; right: -15vmax; }
.aurora-blob--dusk { background: var(--dusk); bottom: -20vmax; left: 20vmax; opacity: .45; }
@media (prefers-color-scheme: dark) {
  .aurora { opacity: .35; }
}

/* ---------- nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  background: color-mix(in srgb, var(--bg) 70%, transparent);
  border-bottom: 1px solid var(--line);
}
.nav__brand { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.nav__logo { width: 32px; height: 32px; border-radius: 8px; box-shadow: var(--shadow-sm); }
.nav__name { font-size: 17px; letter-spacing: -.01em; }
.nav__links { display: flex; gap: 22px; font-size: 14px; color: var(--fg-soft); }
.nav__links a { transition: color .2s var(--ease); }
.nav__links a:hover { color: var(--fg); }
@media (max-width: 600px) {
  .nav { padding: 12px 18px; }
  .nav__links { gap: 14px; font-size: 13px; }
  .nav__links a:nth-child(2) { display: none; }
}

/* ---------- layout ---------- */
main { display: block; }
section { padding: 110px 28px; max-width: var(--max); margin: 0 auto; }
@media (max-width: 700px) { section { padding: 80px 20px; } }

.section__title {
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 700;
  letter-spacing: -.03em;
  text-align: center;
}
.section__lede {
  text-align: center;
  color: var(--fg-soft);
  font-size: clamp(17px, 2vw, 21px);
  max-width: 620px;
  margin: 14px auto 56px;
}

/* ---------- hero ---------- */
.hero { padding-top: 70px; padding-bottom: 60px; }
.hero__inner { display: flex; flex-direction: column; align-items: center; text-align: center; }
.hero__icon {
  width: clamp(120px, 18vw, 168px);
  height: auto;
  border-radius: 32px;
  box-shadow: var(--shadow-lg);
  animation: floaty 6s ease-in-out infinite;
}
.hero__title {
  font-size: clamp(48px, 9vw, 96px);
  font-weight: 800;
  letter-spacing: -.045em;
  line-height: 1.02;
  margin: 32px 0 20px;
  font-stretch: 125%;
}
.grad-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__sub {
  max-width: 640px;
  font-size: clamp(17px, 2vw, 21px);
  color: var(--fg-soft);
  margin-bottom: 20px;
}
.hero__pills {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  list-style: none;
  padding: 0;
  margin: 0 0 36px;
}
.hero__pills li {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .02em;
  color: var(--fg-mute);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 14px;
  backdrop-filter: blur(8px);
}
.hero__pills li:last-child {
  color: var(--fg-soft);
  background: linear-gradient(90deg, rgba(255,154,92,.12), rgba(40,53,147,.15));
  border-color: rgba(255,154,92,.3);
}

@keyframes floaty {
  0%,100% { transform: translateY(0); }
  50%     { transform: translateY(-8px); }
}

/* ---------- phone mockup ---------- */
.hero__device {
  margin-top: 80px;
  display: flex;
  justify-content: center;
  perspective: 1500px;
}
.hero__screenshot {
  width: min(340px, 80vw);
  height: auto;
  display: block;
  filter: drop-shadow(0 30px 80px rgba(20,20,80,.35));
  transform: rotateX(8deg) rotateY(-4deg);
  transition: transform .6s var(--ease);
}

/* ---------- cards grid ---------- */
.grid { display: grid; gap: 22px; }
.grid--features { grid-template-columns: repeat(3, 1fr); }
.grid--three   { grid-template-columns: repeat(3, 1fr); }
.grid--two     { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 920px) {
  .grid--features { grid-template-columns: repeat(2, 1fr); }
  .grid--three { grid-template-columns: 1fr; }
  .grid--two { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .grid--features { grid-template-columns: 1fr; }
}

.card {
  position: relative;
  padding: 28px 24px;
  border-radius: var(--radius-lg);
  background: var(--card);
  border: 1px solid var(--line);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), background .3s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); background: var(--card-strong); }
.card h3 { font-size: 19px; font-weight: 600; margin-bottom: 8px; }
.card p  { color: var(--fg-soft); font-size: 15px; }
.card__glyph {
  width: 44px; height: 44px;
  border-radius: 12px;
  margin-bottom: 18px;
  background: linear-gradient(135deg, var(--day), var(--dusk));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.25), 0 6px 18px -6px rgba(40,53,147,.45);
  position: relative;
}
.card__glyph--pair    { background: linear-gradient(135deg, var(--dawn), var(--dusk)); }
.card__glyph--colors  { background: conic-gradient(from 200deg, var(--dawn), var(--day), var(--dusk), var(--night), var(--dawn)); }
.card__glyph--widget  { background: linear-gradient(135deg, var(--day), #5e5ce6); }
.card__glyph--groups  { background: linear-gradient(135deg, #34c759, var(--day)); }
.card__glyph--search  { background: linear-gradient(135deg, var(--dawn), #ff5e8a); }
.card__glyph--free    { background: linear-gradient(135deg, #5e5ce6, var(--night)); }

/* ---------- vignettes ---------- */
.vignette {
  padding: 26px 24px;
  border-radius: var(--radius-md);
  background: var(--card);
  border: 1px solid var(--line);
  backdrop-filter: blur(14px);
}
.vignette__tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 999px;
  margin-bottom: 14px;
  color: #fff;
}
.vignette__tag[data-color="dawn"] { background: var(--dawn); }
.vignette__tag[data-color="day"]  { background: var(--day); }
.vignette__tag[data-color="dusk"] { background: var(--dusk); }
.vignette p { font-size: 17px; color: var(--fg); }

/* ---------- privacy at a glance ---------- */
.privacy-card {
  padding: 30px 24px;
  border-radius: var(--radius-lg);
  background: var(--card);
  border: 1px solid var(--line);
  backdrop-filter: blur(14px);
  text-align: center;
}
.privacy-card__icon {
  width: 56px; height: 56px;
  margin: 0 auto 16px;
  border-radius: 16px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--day), var(--dusk));
  color: #fff;
  box-shadow: 0 8px 22px -10px rgba(40,53,147,.55);
}
.privacy-card h3 { font-size: 18px; font-weight: 600; margin-bottom: 6px; }
.privacy-card p  { color: var(--fg-soft); font-size: 14.5px; }
.privacy__more { text-align: center; margin-top: 36px; }
.privacy__more a {
  font-weight: 500;
  color: var(--day);
  border-bottom: 1px solid color-mix(in srgb, var(--day) 30%, transparent);
  padding-bottom: 2px;
}

/* ---------- launch notify bar ---------- */
.notify-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  padding: 12px 18px max(12px, env(safe-area-inset-bottom));
  backdrop-filter: saturate(170%) blur(16px);
  -webkit-backdrop-filter: saturate(170%) blur(16px);
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  border-top: 1px solid var(--line);
}
.notify-bar__inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 16px;
}
.notify-bar__copy {
  margin: 0;
  font-size: 14px;
  color: var(--fg-soft);
  white-space: nowrap;
}
.notify-bar .kit-form {
  min-width: 0;
}
.kit-form__label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.kit-form__row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.kit-form__input {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--card-strong);
  color: var(--fg);
  border-radius: 12px;
  padding: 11px 14px;
  font-size: 15px;
}
.kit-form__input:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--day) 70%, var(--line));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--day) 20%, transparent);
}
.kit-form__button {
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 12px;
  padding: 11px 17px;
  min-width: 124px;
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  color: #fff;
  background: linear-gradient(145deg, color-mix(in srgb, var(--dusk) 90%, #fff), color-mix(in srgb, var(--day) 82%, #000));
  cursor: pointer;
  transition: transform .2s var(--ease), filter .2s var(--ease);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.14), 0 8px 20px -10px rgba(20,20,80,.55);
}
.kit-form__button:hover {
  transform: translateY(-1px);
  filter: brightness(1.04);
}
.kit-form__hint {
  margin: 7px 0 0;
  font-size: 12px;
  color: var(--fg-mute);
}
.kit-form__status {
  margin: 6px 0 0;
  font-size: 12px;
  color: var(--dawn);
}
@media (max-width: 640px) {
  body { padding-bottom: 174px; }
  .notify-bar {
    padding: 10px 12px max(10px, env(safe-area-inset-bottom));
  }
  .notify-bar__inner {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .notify-bar__copy {
    white-space: normal;
    text-align: center;
    font-size: 13px;
  }
  .kit-form__row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .kit-form__button {
    width: 100%;
  }
  .kit-form__hint,
  .kit-form__status {
    text-align: center;
  }
}

/* ---------- tip jar ---------- */
.tip__inner {
  text-align: center;
  padding: 60px 24px;
  border-radius: 36px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--dawn) 22%, transparent), color-mix(in srgb, var(--dusk) 22%, transparent));
  border: 1px solid var(--line);
  backdrop-filter: blur(14px);
}
.coffee-row { display: flex; gap: 22px; justify-content: center; margin-top: 28px; flex-wrap: wrap; }
.coffee {
  display: inline-flex; flex-direction: column; align-items: center;
  font-size: 32px;
  padding: 16px 22px;
  border-radius: var(--radius-md);
  background: var(--card-strong);
  border: 1px solid var(--line);
  min-width: 120px;
}
.coffee small { font-size: 12px; font-weight: 500; color: var(--fg-soft); margin-top: 6px; letter-spacing: .02em; }

/* ---------- studio cross-promo ---------- */
.studio-card {
  display: flex;
  gap: 18px;
  align-items: center;
  padding: 22px;
  border-radius: var(--radius-lg);
  background: var(--card);
  border: 1px solid var(--line);
  backdrop-filter: blur(14px);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.studio-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.studio-card__icon {
  width: 64px; height: 64px;
  border-radius: 16px;
  flex-shrink: 0;
  box-shadow: var(--shadow-md);
  object-fit: cover;
  background: var(--card-strong);
}
.studio-card__body h3 { font-size: 18px; font-weight: 600; margin-bottom: 4px; }
.studio-card__body p  { font-size: 14.5px; color: var(--fg-soft); margin-bottom: 10px; }
.pill {
  display: inline-block;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  background: var(--accent, var(--day));
  color: #fff;
  letter-spacing: .02em;
}

/* ---------- footer ---------- */
.footer {
  border-top: 1px solid var(--line);
  margin-top: 60px;
  padding: 36px 28px;
  background: color-mix(in srgb, var(--bg) 80%, transparent);
}
.footer__inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.footer__brand { display: flex; align-items: center; gap: 10px; font-weight: 600; }
.footer__logo { width: 24px; height: 24px; border-radius: 6px; }
.footer__links { display: flex; gap: 22px; font-size: 14px; color: var(--fg-soft); }
.footer__links a:hover { color: var(--fg); }
.footer__copy { font-size: 13px; color: var(--fg-mute); }

/* ---------- privacy page ---------- */
.policy {
  max-width: 760px;
  margin: 0 auto;
  padding: 60px 24px 80px;
}
.policy h1 {
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 700;
  letter-spacing: -.03em;
  margin-bottom: 8px;
}
.policy__date { color: var(--fg-mute); font-size: 14px; margin-bottom: 32px; }
.policy__summary {
  padding: 22px 24px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, color-mix(in srgb, var(--dawn) 14%, transparent), color-mix(in srgb, var(--dusk) 14%, transparent));
  border: 1px solid var(--line);
  margin: 0 0 36px;
  font-size: 16px;
  color: var(--fg);
}
.policy__summary strong { display: block; margin-bottom: 6px; font-weight: 600; }
.policy h2 {
  font-size: 22px;
  font-weight: 600;
  margin: 36px 0 10px;
  letter-spacing: -.01em;
}
.policy p {
  color: var(--fg-soft);
  margin-bottom: 14px;
  font-size: 16px;
  line-height: 1.65;
}
.policy a { color: var(--day); border-bottom: 1px solid color-mix(in srgb, var(--day) 30%, transparent); }
.policy__back {
  display: inline-block;
  margin-bottom: 28px;
  font-size: 14px;
  color: var(--fg-soft);
}

/* ---------- reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}