/* ==========================================================================
   SetOne — landing page
   Dark-first. Self-hosted fonts. No external requests, no trackers.
   ========================================================================== */

/* ── Fonts (bundled locally, served same-origin) ───────────────────────── */
@font-face {
  font-family: "DM Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/DMMono-400.woff2") format("woff2");
}
@font-face {
  font-family: "DM Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("assets/fonts/DMMono-500.woff2") format("woff2");
}

/* ── Tokens ─────────────────────────────────────────────────────────────── */
:root {
  /* brand — must match the app exactly */
  --bg: #0e1a14;        /* green-black background */
  --surface: #1c2e22;   /* sage surface */
  --cream: #fff7e9;     /* text */
  --rust: #b2613f;      /* primary action */
  --teal: #7a9490;      /* structure / secondary */
  --amber: #d9a441;     /* PR / milestone accents, sparingly */

  --cream-muted: rgba(255, 247, 233, 0.6);
  --cream-faint: rgba(255, 247, 233, 0.12);
  --rust-hover: #c46e48;

  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: "DM Mono", ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;

  --maxw: 1120px;
  --radius: 14px;
  --radius-sm: 10px;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ── Reset / base ───────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--cream);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  /* subtle top glow, sage into green-black */
  background-image:
    radial-gradient(1200px 600px at 78% -10%, rgba(28, 46, 34, 0.7), transparent 60%),
    radial-gradient(900px 500px at 12% 0%, rgba(122, 148, 144, 0.08), transparent 55%);
  background-repeat: no-repeat;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 24px; }

.mono { font-family: var(--mono); font-feature-settings: "tnum" 1; }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--rust); color: var(--cream); padding: 10px 16px;
  border-radius: var(--radius-sm); text-decoration: none; font-weight: 600;
  transition: top 0.2s var(--ease);
}
.skip-link:focus { top: 12px; }

:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ── Header ─────────────────────────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(140%) blur(10px);
  background: rgba(14, 26, 20, 0.72);
  border-bottom: 1px solid var(--cream-faint);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark { border-radius: 8px; }
.brand-word { font-weight: 700; font-size: 1.15rem; letter-spacing: -0.01em; }
.header-cta {
  font-family: var(--mono); font-size: 0.85rem; text-decoration: none;
  color: var(--cream-muted); padding: 8px 14px; border-radius: 999px;
  border: 1px solid var(--cream-faint); transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.header-cta:hover { color: var(--cream); border-color: var(--teal); }

/* ── Hero ───────────────────────────────────────────────────────────────── */
.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
  max-width: var(--maxw);
  margin-inline: auto;
  padding: clamp(48px, 8vw, 104px) 24px clamp(40px, 6vw, 72px);
}
.hero-inner { max-width: 620px; }

.eyebrow {
  font-family: var(--mono); font-size: 0.82rem; letter-spacing: 0.02em;
  color: var(--teal); margin: 0 0 20px;
  display: inline-flex; align-items: center; gap: 10px;
}
.eyebrow::before {
  content: ""; width: 28px; height: 1px; background: var(--teal); display: inline-block;
}

.hero-title {
  font-size: clamp(2.1rem, 5.2vw, 3.3rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  font-weight: 800;
  margin: 0 0 22px;
}
.hero-q2 { font-style: italic; color: var(--teal); font-size: 0.86em; }
.hero-search {
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  font-weight: 400;
  font-size: 0.92em;
  letter-spacing: 0;
}
.hero-title-answer {
  color: var(--rust);
  font-size: 0.7em;
  display: inline-block;
  margin-top: 0.35em;
  white-space: nowrap;
}

.hero-sub {
  font-size: clamp(1.05rem, 1.8vw, 1.2rem);
  color: var(--cream-muted);
  margin: 0 0 32px;
  max-width: 30em;
}

/* ── Waitlist form ──────────────────────────────────────────────────────── */
.waitlist { margin: 0; }
.waitlist-row {
  display: flex; gap: 10px; flex-wrap: wrap;
}
.waitlist input[type="email"] {
  flex: 1 1 240px;
  min-width: 0;
  font: inherit;
  color: var(--cream);
  background: var(--surface);
  border: 1px solid var(--cream-faint);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.waitlist input::placeholder { color: rgba(255, 247, 233, 0.35); }
.waitlist input:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(122, 148, 144, 0.22);
}
.waitlist input[aria-invalid="true"] {
  border-color: var(--rust);
  box-shadow: 0 0 0 3px rgba(178, 97, 63, 0.22);
}

.btn {
  font: inherit; cursor: pointer; border: 0;
  border-radius: var(--radius-sm);
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  white-space: nowrap;
}
.btn-primary {
  background: var(--rust); color: var(--cream);
  font-weight: 700; padding: 14px 22px;
  transition: background 0.18s var(--ease), transform 0.18s var(--ease);
}
.btn-primary:hover { background: var(--rust-hover); }
.btn-primary:active { transform: translateY(1px); }
.btn-primary[disabled] { opacity: 0.65; cursor: default; }
.btn-arrow { font-size: 1.05em; line-height: 1; transition: transform 0.2s var(--ease); }
.btn-primary:hover .btn-arrow { transform: translate(2px, -2px); }
.btn.is-loading .btn-label { opacity: 0.5; }
.btn.is-loading .btn-arrow { animation: nudge 0.9s var(--ease) infinite; }
@keyframes nudge {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(3px, -3px); }
}

.waitlist-status {
  margin: 12px 0 0; min-height: 1.4em; font-size: 0.95rem;
  color: var(--cream-muted);
}
.waitlist-status.is-error { color: var(--rust); }
.waitlist-status.is-success {
  color: var(--amber);
  display: inline-flex; align-items: baseline; gap: 8px;
}

.hero-note {
  margin: 18px 0 0; font-family: var(--mono);
  font-size: 0.78rem; color: var(--cream-muted); letter-spacing: 0.01em;
}

.hero-cta.is-launched .waitlist,
.hero-cta.is-launched .hero-note { display: none; }

/* App Store badge (shown only when APP_STORE_URL is set) */
.appstore-cta a { display: inline-block; }
.appstore-badge { height: 54px; width: auto; }

/* ── Hero visual: lock-screen mockup ───────────────────────────────────── */
.hero-visual { display: flex; justify-content: center; position: relative; }
/* Real iPhone proportions: 19.5:9 screen, thin uniform bezel, Dynamic
   Island. The old 300x420 read as a munchkin phone. */
.phone {
  width: 290px; max-width: 100%;
  border-radius: 54px;
  padding: 10px;
  background: linear-gradient(160deg, #263a2d, #16241b);
  border: 1px solid rgba(255, 247, 233, 0.14);
  box-shadow:
    0 40px 80px -30px rgba(0, 0, 0, 0.7),
    inset 0 1px 0 rgba(255, 247, 233, 0.06);
}
.phone-screen {
  position: relative;
  border-radius: 44px;
  aspect-ratio: 9 / 19.5;
  background:
    radial-gradient(120% 80% at 50% 0%, rgba(122, 148, 144, 0.16), transparent 60%),
    #0b1510;
  padding: 26px 18px 22px;
  display: flex; flex-direction: column; gap: 20px;
  overflow: hidden;
}
.phone-screen::before {
  /* Dynamic Island */
  content: "";
  position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
  width: 84px; height: 25px; border-radius: 14px;
  background: #000;
}
.lock-time { text-align: center; margin-top: 44px; }
.lock-date { display: block; color: var(--cream-muted); font-size: 0.8rem; letter-spacing: 0.02em; }
.lock-clock { display: block; font-weight: 300; font-size: 3.6rem; line-height: 1; letter-spacing: -0.02em; }

.live-activity {
  margin-top: auto;
  background: rgba(23, 36, 28, 0.94);
  border: 1px solid rgba(255, 247, 233, 0.1);
  border-radius: 22px;
  padding: 13px 13px 11px;
  backdrop-filter: blur(6px);
  display: flex; flex-direction: column; gap: 10px;
}
.la-head { display: flex; align-items: center; gap: 8px; }
.la-lift { font-weight: 700; font-size: 0.98rem; letter-spacing: -0.01em; }
.la-dots { margin-left: auto; display: inline-flex; gap: 4px; }
.la-dots i {
  width: 6px; height: 6px; border-radius: 50%;
  border: 1px solid var(--cream-muted); display: inline-block;
}
.la-dots i.done { background: var(--cream-muted); border-color: transparent; }
.la-dots i.now { background: var(--rust); border-color: transparent; }
.la-meta { color: var(--cream-muted); font-size: 0.72rem; white-space: nowrap; }
.la-row { display: flex; align-items: center; gap: 10px; }
.la-circle {
  flex: none; width: 30px; height: 30px; border-radius: 50%;
  background: rgba(255, 247, 233, 0.09);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1rem; color: var(--cream);
}
.la-load {
  flex: 1; text-align: center; white-space: nowrap;
}
.la-weight { font-size: 1.35rem; font-weight: 600; }
.la-sub { font-family: var(--mono); font-size: 0.85rem; color: var(--cream); }
.la-range { font-size: 0.72rem; color: var(--cream-muted); margin-left: 4px; }
.la-log {
  flex: 1;
  background: var(--rust); color: var(--cream);
  font-weight: 700; font-size: 0.92rem; text-align: center;
  padding: 10px 0; border-radius: 999px;
}
.la-rest {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.8rem; color: var(--cream-muted);
  padding: 2px 4px 0;
}
.la-rest-label { display: inline-flex; align-items: center; gap: 5px; }
.la-timer { flex: none; }
.la-hr { color: #79b284; font-weight: 600; }
.closing-note {
  margin-top: 12px; font-size: 13px; text-align: center;
  color: var(--cream-muted, #b8b3a4);
}

/* Apple Watch mockup: rounded-square body, side crown, the real wrist
   UI (steppers, stacked weight/reps, full-width log). Kisses the
   phone's corner rather than covering it. */
.watch {
  position: absolute;
  bottom: -18px;
  left: 50%;
  transform: translateX(-278px);
  width: 158px;
  border-radius: 42px;
  padding: 9px;
  background: linear-gradient(160deg, #263a2d, #141f18);
  border: 1px solid rgba(255, 247, 233, 0.16);
  box-shadow: 0 30px 60px -24px rgba(0, 0, 0, 0.75);
}
.watch::before {
  content: "";
  position: absolute; right: -4px; top: 36px;
  width: 7px; height: 30px; border-radius: 4px;
  background: #2c4234;
  border: 1px solid rgba(255, 247, 233, 0.18);
}
.watch-screen {
  border-radius: 34px;
  background: #0b1510;
  aspect-ratio: 1 / 1.26;
  padding: 15px 11px 11px;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  overflow: hidden;
}
.watch-lift {
  font-weight: 700; font-size: 0.8rem; letter-spacing: -0.01em;
  text-align: center; line-height: 1.15;
}
.watch-meta {
  font-family: var(--mono); font-size: 0.64rem; color: var(--teal);
  white-space: nowrap;
}
.watch-hr { color: #79b284; font-weight: 600; }
.watch-row {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; gap: 6px;
}
.watch-circle {
  flex: none; width: 24px; height: 24px; border-radius: 50%;
  background: rgba(255, 247, 233, 0.1);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 0.85rem; color: var(--cream);
}
.watch-val { display: flex; flex-direction: column; align-items: center; line-height: 1.1; }
.watch-num { font-size: 1.05rem; font-weight: 600; }
.watch-sub { font-size: 0.56rem; color: var(--cream-muted); font-family: var(--mono); white-space: nowrap; }
.watch-log {
  margin-top: auto;
  width: 100%;
  background: var(--rust); color: var(--cream);
  font-weight: 700; font-size: 0.74rem; text-align: center;
  padding: 9px 0; border-radius: 999px;
}

/* ── Features ───────────────────────────────────────────────────────────── */
.features { padding: clamp(40px, 6vw, 80px) 0; }
.feature-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.feature {
  background: var(--surface);
  border: 1px solid var(--cream-faint);
  border-radius: var(--radius);
  padding: 28px 26px 30px;
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.feature:hover { border-color: var(--teal); transform: translateY(-3px); }
.feature-num {
  color: var(--teal); font-size: 0.85rem; letter-spacing: 0.05em;
  display: block; margin-bottom: 18px;
}
.feature-title {
  font-size: 1.28rem; font-weight: 700; letter-spacing: -0.01em;
  margin: 0 0 10px; line-height: 1.2;
}
.feature-text { margin: 0; color: var(--cream-muted); font-size: 0.98rem; }

/* ── Voice band ─────────────────────────────────────────────────────────── */
.voice {
  padding: clamp(48px, 7vw, 96px) 0;
  border-block: 1px solid var(--cream-faint);
  background:
    radial-gradient(700px 300px at 50% 0%, rgba(122, 148, 144, 0.07), transparent 70%);
}
.section-kicker {
  color: var(--teal); font-size: 0.82rem; letter-spacing: 0.14em;
  text-transform: uppercase; margin: 0 0 28px;
}
.voice-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; }
.voice-line {
  font-size: clamp(1.5rem, 3.4vw, 2.35rem);
  line-height: 1.28;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--cream-muted);
  padding: 12px 0;
  border-bottom: 1px solid var(--cream-faint);
  transition: color 0.25s var(--ease);
}
.voice-line:last-child { border-bottom: 0; }
.voice-line:hover { color: var(--cream); }

/* ── Details ────────────────────────────────────────────────────────────── */
.details { padding: clamp(40px, 6vw, 72px) 0; }
.detail-grid {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.detail {
  display: flex; flex-direction: column; gap: 8px;
  padding: 22px 24px;
  border-left: 2px solid var(--rust);
  background: linear-gradient(90deg, rgba(28, 46, 34, 0.5), transparent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.detail-key { color: var(--amber); font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; }
.detail-val { font-size: 1.02rem; }

/* ── Pledges: the maker & the dogs ──────────────────────────────────────── */
.pledges { padding: clamp(20px, 3vw, 40px) 0 clamp(40px, 6vw, 72px); }
.pledge-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.pledge {
  padding: 28px 30px 30px;
  background: var(--surface);
  border: 1px solid var(--cream-faint);
  border-radius: var(--radius);
  transition: border-color 0.25s var(--ease);
}
.pledge:hover { border-color: var(--teal); }
.pledge-kicker {
  color: var(--amber); font-size: 0.78rem; letter-spacing: 0.08em;
  text-transform: uppercase; margin: 0 0 14px;
}
.pledge-line {
  margin: 0;
  font-size: clamp(1.2rem, 2.2vw, 1.5rem);
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.4;
}

/* ── Closing CTA ────────────────────────────────────────────────────────── */
.closing {
  padding: clamp(56px, 9vw, 120px) 0;
  text-align: center;
}
.closing-inner { max-width: 640px; margin-inline: auto; }
.tagline {
  font-family: var(--mono); color: var(--teal);
  font-size: 0.95rem; letter-spacing: 0.01em; margin: 0 0 16px;
}
.closing-title {
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  font-weight: 800; letter-spacing: -0.025em; line-height: 1.08;
  margin: 0 0 32px;
}
.waitlist-lg { max-width: 480px; margin-inline: auto; }
.waitlist-lg .waitlist-row { justify-content: center; }
.waitlist-lg .waitlist-status { text-align: center; }

/* ── Footer ─────────────────────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--cream-faint);
  padding: 40px 0 56px;
}
.footer-inner {
  display: flex; flex-wrap: wrap; align-items: center; gap: 20px 32px;
  justify-content: space-between;
}
.footer-brand { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 0.95rem; }
.footer-brand img { border-radius: 6px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-links a {
  color: var(--cream-muted); text-decoration: none; font-size: 0.92rem;
  transition: color 0.2s var(--ease);
}
.footer-links a:hover { color: var(--cream); }
.footer-legal {
  flex-basis: 100%; margin: 8px 0 0;
  font-family: var(--mono); font-size: 0.76rem; color: var(--cream-muted);
}

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-top: clamp(40px, 10vw, 72px);
  }
  .hero-inner { max-width: none; }
  .hero-visual { order: 2; }
  .feature-grid { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: 1fr; }
  .pledge-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .watch { display: none; }
}
@media (max-width: 620px) {
  body { font-size: 16px; }
  .waitlist-row { flex-direction: column; align-items: stretch; }
  .waitlist input[type="email"] { flex-basis: auto; }
  .btn-primary { width: 100%; padding: 15px 22px; }
  .header-cta { display: none; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
}

/* ── Optional light variant (opt-in via [data-theme="light"] on <html>) ── */
:root[data-theme="light"] {
  --bg: #f0e6d2;
  --surface: #e6dabf;
  --cream: #0e1a14;          /* ink */
  --cream-muted: rgba(14, 26, 20, 0.62);
  --cream-faint: rgba(14, 26, 20, 0.12);
}
:root[data-theme="light"] body {
  background-image:
    radial-gradient(1200px 600px at 78% -10%, rgba(122, 148, 144, 0.2), transparent 60%);
}
:root[data-theme="light"] .site-header { background: rgba(240, 230, 210, 0.75); }
:root[data-theme="light"] .btn-primary,
:root[data-theme="light"] .la-log { color: #fff7e9; }