/* Afterimage — the chromatic echo of the app icon, carried across a warm film-stock page.
   Cream matches the app's light appearance exactly, so screenshots sit on the page seamlessly. */

@property --echo {
  syntax: "<length>";
  inherits: false;
  initial-value: 0px;
}

:root {
  --cream: #fffcf4;
  --cream-deep: #f6f0e2;
  --ink: #292a2b;
  --ink-soft: #5d5c58;
  --coral: #ff9283;
  --gold: #ffd273;
  --peri: #929df4;

  --measure: 1180px;
  --radius: 22px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);

  --display: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans: "Outfit", ui-sans-serif, system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: var(--display);
  font-variation-settings: "SOFT" 60, "WONK" 1, "opsz" 120;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.14;
  margin: 0;
  text-wrap: balance;
}

p { margin: 0; text-wrap: pretty; }

a { color: inherit; }

img { display: block; max-width: 100%; height: auto; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* Film grain, so the cream reads as stock rather than flat paper. */
.grain {
  position: fixed;
  inset: 0;
  z-index: 100;
  pointer-events: none;
  opacity: 0.4;
  mix-blend-mode: multiply;
  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='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.26'/%3E%3C/svg%3E");
}

/* ---------- the signature: chromatic echo ---------- */

.echo {
  position: relative;
  display: inline-block;
  text-shadow:
    calc(var(--echo) * 1) calc(var(--echo) * 0.78) 0 var(--coral),
    calc(var(--echo) * 2) calc(var(--echo) * 1.56) 0 var(--gold),
    calc(var(--echo) * 3) calc(var(--echo) * 2.34) 0 var(--peri);
  animation: bloom-echo 1.3s var(--ease) 0.15s both;
}

.echo-dark {
  text-shadow:
    calc(var(--echo) * 0.62) calc(var(--echo) * 0.48) 0 var(--coral),
    calc(var(--echo) * 1.24) calc(var(--echo) * 0.96) 0 var(--peri);
}

/* Section headings are smaller than the hero, so the same em offset reads heavier. */
.section-head .echo,
.join-section h2 .echo {
  text-shadow:
    calc(var(--echo) * 0.72) calc(var(--echo) * 0.56) 0 var(--coral),
    calc(var(--echo) * 1.44) calc(var(--echo) * 1.12) 0 var(--gold),
    calc(var(--echo) * 2.16) calc(var(--echo) * 1.68) 0 var(--peri);
}

@keyframes bloom-echo {
  from { --echo: 0px; }
  to   { --echo: 0.042em; }
}

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

.nav {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  max-width: var(--measure);
  margin: 0 auto;
  padding: 1.75rem 1.5rem;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}

.wordmark img { border-radius: 9px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  font-size: 0.95rem;
  font-weight: 500;
}

.nav-links a { text-decoration: none; color: var(--ink-soft); transition: color 0.2s; }
.nav-links a:hover { color: var(--ink); }

.nav-cta {
  color: var(--ink) !important;
  border: 1.5px solid var(--ink);
  border-radius: 999px;
  padding: 0.45rem 1.05rem;
  transition: box-shadow 0.25s var(--ease), transform 0.25s var(--ease);
}

.nav-cta:hover {
  transform: translate(-1px, -1px);
  box-shadow: 2px 2px 0 var(--coral), 4px 4px 0 var(--gold), 6px 6px 0 var(--peri);
}

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

.hero {
  position: relative;
  max-width: var(--measure);
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 4.5rem) 1.5rem clamp(3rem, 7vw, 6rem);
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 1.25rem;
}

.hero h1 {
  font-size: clamp(2.8rem, 1.6rem + 4.7vw, 4.8rem);
  font-variation-settings: "SOFT" 70, "WONK" 1, "opsz" 144;
  line-height: 1.18;
}

.hero h1 .echo { display: block; }
.hero h1 .echo:nth-child(2) { animation-delay: 0.3s; }

.lede {
  max-width: 34rem;
  margin-top: 1.6rem;
  font-size: clamp(1.02rem, 0.97rem + 0.25vw, 1.15rem);
  color: var(--ink-soft);
}

.fine {
  margin-top: 0.85rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
  opacity: 0.85;
}

/* ---------- waitlist form ---------- */

.join {
  position: relative;
  display: flex;
  gap: 0.6rem;
  margin-top: 2rem;
  max-width: 30rem;
  flex-wrap: wrap;
}

.join input[type="email"] {
  flex: 1 1 14rem;
  min-width: 0;
  font: inherit;
  color: var(--ink);
  background: color-mix(in srgb, var(--cream-deep) 55%, white);
  border: 1.5px solid color-mix(in srgb, var(--ink) 18%, transparent);
  border-radius: 14px;
  padding: 0.9rem 1.05rem;
  transition: border-color 0.2s, box-shadow 0.25s var(--ease);
}

.join input[type="email"]::placeholder { color: color-mix(in srgb, var(--ink) 40%, transparent); }

.join input[type="email"]:focus {
  outline: none;
  border-color: var(--ink);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--peri) 35%, transparent);
}

.join button {
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  color: var(--cream);
  background: var(--ink);
  border: 1.5px solid var(--ink);
  border-radius: 14px;
  padding: 0.9rem 1.4rem;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.join button:hover:not(:disabled) {
  transform: translate(-2px, -2px);
  box-shadow: 2px 2px 0 var(--coral), 4px 4px 0 var(--gold), 6px 6px 0 var(--peri);
}

.join button:disabled { opacity: 0.55; cursor: progress; }

.trap { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }

.form-note {
  flex-basis: 100%;
  min-height: 1.3rem;
  margin-top: 0.2rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink-soft);
}

.form-note.ok { color: #2f7a52; }
.form-note.bad { color: #ad3c2c; }

.join.done input, .join.done button { display: none; }

.join.done::after {
  content: "You're on the list. Watch your inbox.";
  font-weight: 600;
  padding: 0.9rem 0;
  animation: rise 0.5s var(--ease) both;
}

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

.hero-art {
  position: relative;
  min-height: 30rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bloom {
  position: absolute;
  inset: -14% -8%;
  background:
    radial-gradient(38% 42% at 24% 32%, color-mix(in srgb, var(--coral) 52%, transparent), transparent 70%),
    radial-gradient(36% 40% at 72% 28%, color-mix(in srgb, var(--gold) 52%, transparent), transparent 70%),
    radial-gradient(44% 46% at 56% 76%, color-mix(in srgb, var(--peri) 48%, transparent), transparent 72%);
  filter: blur(46px);
  opacity: 0.62;
  animation: drift 17s ease-in-out infinite alternate;
}

@keyframes drift {
  from { transform: translate3d(-2%, 1%, 0) scale(1); }
  to   { transform: translate3d(3%, -2%, 0) scale(1.07); }
}

.phone {
  position: absolute;
  margin: 0;
  width: clamp(10rem, 15.5vw, 14.5rem);
  border-radius: 2.1rem;
  overflow: hidden;
  background: var(--ink);
  border: 5px solid var(--ink);
  box-shadow:
    0 2px 4px rgba(41, 42, 43, 0.1),
    0 22px 48px -12px rgba(41, 42, 43, 0.34);
  animation: phone-in 1.1s var(--ease) both;
}

.phone img { border-radius: 1.7rem; }

.phone-back { transform: translate(-34%, -13%) rotate(-7deg); z-index: 1; animation-delay: 0.14s; }

/* The detail screen carries the artwork-derived colour, so it leads. */
.phone-front {
  transform: translate(31%, 9%) rotate(5deg);
  z-index: 2;
  width: clamp(11rem, 17.5vw, 16rem);
  animation-delay: 0.36s;
  box-shadow:
    0 2px 4px rgba(41, 42, 43, 0.12),
    0 32px 64px -14px rgba(41, 42, 43, 0.44);
}

@keyframes phone-in {
  from { opacity: 0; translate: 0 34px; }
  to   { opacity: 1; translate: 0 0; }
}

/* ---------- ticker ---------- */

.ticker {
  border-block: 1.5px solid color-mix(in srgb, var(--ink) 15%, transparent);
  background: color-mix(in srgb, var(--cream-deep) 50%, transparent);
  overflow: hidden;
  padding: 0.85rem 0;
  mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
}

.ticker-run {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  width: max-content;
  white-space: nowrap;
  font-family: var(--display);
  font-variation-settings: "SOFT" 60, "WONK" 1, "opsz" 36;
  font-size: 1.02rem;
  font-style: italic;
  color: var(--ink-soft);
  animation: run 46s linear infinite;
}

.ticker-run i { color: var(--coral); font-style: normal; }

@keyframes run {
  from { transform: translate3d(0, 0, 0); }
  to   { transform: translate3d(-50%, 0, 0); }
}

/* ---------- how it works ---------- */

.what {
  max-width: var(--measure);
  margin: 0 auto;
  padding: clamp(3.5rem, 8vw, 6.5rem) 1.5rem;
}

.section-head {
  font-size: clamp(2rem, 1.4rem + 2.4vw, 3.1rem);
  margin-bottom: clamp(2rem, 4vw, 3rem);
}

.cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1.25rem;
}

.card {
  position: relative;
  padding: 1.75rem 1.6rem 1.9rem;
  border: 1.5px solid color-mix(in srgb, var(--ink) 16%, transparent);
  border-radius: var(--radius);
  background: color-mix(in srgb, white 45%, var(--cream));
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.card:hover {
  transform: translate(-3px, -3px);
  box-shadow: 3px 3px 0 var(--coral), 6px 6px 0 var(--gold), 9px 9px 0 var(--peri);
}

.card-num {
  display: inline-block;
  font-family: var(--display);
  font-variation-settings: "SOFT" 60, "WONK" 1, "opsz" 60;
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1;
  color: var(--tint);
  margin-bottom: 0.9rem;
}

.card h3 { font-size: 1.32rem; margin-bottom: 0.55rem; }
.card p { color: var(--ink-soft); font-size: 0.97rem; }

/* ---------- social band ---------- */

.social {
  background: var(--ink);
  color: var(--cream);
  padding: clamp(3.5rem, 8vw, 6.5rem) 1.5rem;
}

.social-inner {
  max-width: var(--measure);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: center;
}

.social h2 { font-size: clamp(1.95rem, 1.4rem + 2.2vw, 3rem); }

.social-copy p {
  margin-top: 1.4rem;
  color: color-mix(in srgb, var(--cream) 72%, transparent);
  max-width: 36rem;
}

.ticks {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
  max-width: 36rem;
}

.ticks li {
  position: relative;
  padding-left: 1.9rem;
  font-size: 0.97rem;
  color: color-mix(in srgb, var(--cream) 80%, transparent);
}

.ticks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  background: var(--coral);
  box-shadow:
    0.18rem 0.14rem 0 -0.02rem var(--gold),
    0.36rem 0.28rem 0 -0.04rem var(--peri);
}

.social-art {
  padding: clamp(1.75rem, 3vw, 2.5rem);
  border-radius: var(--radius);
  background: color-mix(in srgb, white 7%, transparent);
  border: 1.5px solid color-mix(in srgb, var(--cream) 16%, transparent);
}

.score-demo { display: flex; gap: 2.6rem; align-items: flex-start; }

.score-col strong {
  display: block;
  font-family: var(--display);
  font-variation-settings: "SOFT" 60, "WONK" 0, "opsz" 90;
  font-size: clamp(2.8rem, 2rem + 2.6vw, 3.9rem);
  font-weight: 800;
  line-height: 1;
  color: var(--peri);
}

.score-col.muted strong { color: color-mix(in srgb, var(--peri) 62%, transparent); }

.score-col span {
  display: block;
  margin-top: 0.45rem;
  font-size: 0.82rem;
  color: color-mix(in srgb, var(--cream) 62%, transparent);
}

.score-caption {
  margin-top: 1.4rem;
  padding-top: 1.2rem;
  border-top: 1.5px solid color-mix(in srgb, var(--cream) 14%, transparent);
  font-size: 0.95rem;
  color: color-mix(in srgb, var(--cream) 72%, transparent);
}

/* ---------- join ---------- */

.join-section {
  max-width: 44rem;
  margin: 0 auto;
  padding: clamp(3.5rem, 8vw, 6.5rem) 1.5rem;
  text-align: center;
}

.join-section h2 { font-size: clamp(2rem, 1.4rem + 2.6vw, 3.2rem); }

.join-section > p {
  margin: 1.3rem auto 0;
  max-width: 32rem;
  color: var(--ink-soft);
}

.join-wide { margin-inline: auto; justify-content: center; }
.join-wide .form-note { text-align: center; }

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

.foot {
  border-top: 1.5px solid color-mix(in srgb, var(--ink) 15%, transparent);
  max-width: var(--measure);
  margin: 0 auto;
  padding: 2.5rem 1.5rem 3.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2.5rem;
  align-items: center;
  justify-content: space-between;
}

.foot-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.foot-brand img { border-radius: 8px; }

.foot-links { display: flex; gap: 1.5rem; font-size: 0.93rem; font-weight: 500; }
.foot-links a { color: var(--ink-soft); text-decoration: none; }
.foot-links a:hover { color: var(--ink); text-decoration: underline; }

.foot-legal {
  flex-basis: 100%;
  font-size: 0.8rem;
  line-height: 1.7;
  color: color-mix(in srgb, var(--ink) 52%, transparent);
}

/* ---------- privacy page ---------- */

.doc {
  max-width: 44rem;
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 3rem) 1.5rem clamp(3rem, 7vw, 5rem);
}

.doc h1 {
  font-size: clamp(2.3rem, 1.7rem + 2.4vw, 3.4rem);
  margin-bottom: 0.6rem;
}

.doc .updated {
  font-size: 0.88rem;
  color: var(--ink-soft);
  margin-bottom: 2.75rem;
}

.doc h2 {
  font-size: 1.45rem;
  margin-top: 2.75rem;
  margin-bottom: 0.7rem;
}

.doc p, .doc li { color: var(--ink-soft); }
.doc p + p, .doc ul + p { margin-top: 1.1rem; }
.doc ul { margin: 0.9rem 0 0; padding-left: 1.15rem; display: grid; gap: 0.65rem; }
.doc strong { color: var(--ink); font-weight: 600; }
.doc a { color: var(--ink); text-decoration-color: var(--coral); text-underline-offset: 3px; }

/* ---------- reveal ---------- */

.reveal {
  opacity: 0;
  translate: 0 18px;
  transition: opacity 0.7s var(--ease), translate 0.7s var(--ease);
}

.reveal.seen { opacity: 1; translate: 0 0; }

.hero .reveal { transition-delay: calc(var(--i, 0) * 90ms); }

@keyframes rise {
  from { opacity: 0; translate: 0 10px; }
  to   { opacity: 1; translate: 0 0; }
}

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

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .hero-art { min-height: 25rem; order: 2; }
  .phone { width: clamp(9rem, 27vw, 12rem); }
  .social-inner { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .nav { padding: 1.25rem 1.1rem; flex-wrap: wrap; gap: 0.9rem; }
  .nav-links { gap: 1.1rem; font-size: 0.88rem; width: 100%; justify-content: space-between; }
  .hero { padding-top: 1rem; }
  .join button { flex: 1 1 100%; }
  .hero-art { min-height: 21rem; }
  .phone-back  { transform: translate(-30%, -11%) rotate(-7deg); }
  .phone-front { transform: translate(28%, 8%) rotate(5deg); }
  .score-demo { gap: 1.8rem; }
}

@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;
  }
  .reveal { opacity: 1; translate: none; }
  .echo { --echo: 0.042em; }
}
