/* ---------- landing page ---------- */

.inline-form { display: inline-block; margin: 0; }

.tiny { font-size: 11px; margin-top: 18px; }

/* hero */

.hero {
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: 140px 0 80px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
}

.eyebrow { margin-bottom: 28px; }

.hero-title {
  font-size: clamp(46px, 7.2vw, 96px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  font-weight: 500;
}
.hero-title .serif { font-weight: 400; letter-spacing: -0.02em; }
.hero-title .word-up { margin-right: 0.22em; padding-bottom: 0.08em; }

.hero-sub {
  margin: 34px 0 0;
  max-width: 50ch;
  font-size: 18px;
  color: var(--ink-2);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 36px;
}

.hero-visual {
  position: relative;
  justify-self: end;
  width: min(100%, 470px);
}

.pair {
  position: relative;
  display: flex;
  align-items: flex-start;
  padding: 10px 0 40px;
}

.polaroid {
  margin: 0;
  padding: 12px 12px 16px;
  border-radius: 24px;
  flex: 0 0 57%;
  width: 57%;
  transition: transform 0.9s var(--ease), z-index 0s;
}
.polaroid.before { transform: rotate(-3deg); z-index: 1; }
.polaroid.after { margin-left: -14%; margin-top: 72px; transform: rotate(2.5deg); z-index: 2; }
.polaroid:hover { transform: rotate(0deg) translateY(-4px); z-index: 3; }

.polaroid .photo {
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: 14px;
  overflow: hidden;
  background: linear-gradient(160deg, #1a1a18, #0f0f0e);
}
.polaroid .photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: saturate(0.88) contrast(1.04);
  transition: transform 1.2s var(--ease), filter 0.6s var(--ease);
}
.polaroid.after .photo img { object-position: center 32%; }
.polaroid:hover .photo img { transform: scale(1.03); filter: saturate(1) contrast(1.04); }

.polaroid .photo-fallback {
  position: absolute;
  inset: 0;
  display: none;
  place-items: center;
  text-align: center;
  line-height: 1.8;
  color: var(--muted);
}
.polaroid .photo-fallback span { text-transform: none; letter-spacing: 0; opacity: 0.7; }
.polaroid .photo.missing img { display: none; }
.polaroid .photo.missing .photo-fallback { display: grid; }

.polaroid figcaption {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  padding: 14px 4px 0;
}
.polaroid figcaption .mono { font-size: 10.5px; }
.serif.big { font-size: 24px; line-height: 1; white-space: nowrap; }

@keyframes fade-in { to { opacity: 1; } }

@media (max-width: 960px) {
  .hero { padding-top: 120px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { justify-self: start; width: min(100%, 440px); }
}
@media (max-width: 480px) {
  .hero-visual { width: 100%; }
  .polaroid { padding: 10px 10px 12px; flex-basis: 56%; width: 56%; }
  .polaroid.after { margin-top: 48px; margin-left: -12%; }
  .pair { padding-right: 8px; }
  .serif.big { font-size: 20px; }
}

/* one line */

.oneline {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 44px 0;
}
.oneline .wrap { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 12px 40px; }
.oneline p {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 1.3;
  color: var(--ink-2);
  max-width: 34em;
  letter-spacing: -0.01em;
}

/* stats */

.stats { padding: 70px 0 30px; }
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.stat {
  padding: 28px 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.stat .num { font-size: 44px; line-height: 1; letter-spacing: -0.02em; }
@media (max-width: 900px) { .stat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 420px) { .stat-grid { grid-template-columns: 1fr; } }

/* story */

.story-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.story-card {
  padding: 34px 30px 30px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.story-card .idx { color: var(--accent); }
.story-card h3 { font-size: 28px; line-height: 1.1; }
.story-card p { color: var(--ink-2); margin: 0; font-size: 16px; }
@media (max-width: 900px) { .story-grid { grid-template-columns: 1fr; } }

/* chapters */

.chapters {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.chapter {
  padding: 28px 24px 30px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 280px;
}
.chapter-top { display: flex; justify-content: space-between; align-items: center; }
.chapter h3 { font-size: 27px; line-height: 1.08; }
.chapter p { color: var(--ink-2); margin: 0; font-size: 15px; }
.chapter.bonus { border-color: rgba(185, 207, 154, 0.3); background: var(--accent-soft); }
.chapter.bonus:hover { background: rgba(185, 207, 154, 0.18); }
.pill {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: var(--ink-2);
}
@media (max-width: 1100px) { .chapters { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .chapters { grid-template-columns: 1fr; } .chapter { min-height: 0; } }

/* method */

.rules {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 14px;
}
.rule-card {
  padding: 30px 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.rule-card h3 { font-size: 28px; }
.rule-card p { color: var(--ink-2); margin: 0; font-size: 15.5px; }
@media (max-width: 900px) { .rules { grid-template-columns: 1fr; } }

.locked {
  position: relative;
  padding: 36px 40px;
  overflow: hidden;
}
.locked-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px 40px;
  filter: blur(5px);
  opacity: 0.55;
  user-select: none;
  font-size: 16px;
}
.locked-list li { display: flex; gap: 14px; align-items: baseline; }
.locked-list .mono { color: var(--accent); }
.locked-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  text-align: center;
  background: radial-gradient(60% 80% at 50% 50%, rgba(11, 11, 10, 0.85), rgba(11, 11, 10, 0.35));
}
.locked-overlay .lock {
  width: 48px; height: 48px;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  color: var(--ink);
  background: rgba(255, 255, 255, 0.04);
}
.locked-overlay p { font-size: 26px; margin: 0; }
@media (max-width: 760px) {
  .locked { padding: 30px 22px; }
  .locked-list { grid-template-columns: 1fr; }
}

/* pricing */

.pricing { padding-top: 40px; }
.price-card {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  padding: 52px 56px;
  border-radius: 30px;
}
.price-left { display: flex; flex-direction: column; gap: 18px; }
.price { display: flex; align-items: baseline; gap: 14px; margin-top: 6px; }
.price .amount { font-size: clamp(72px, 10vw, 120px); line-height: 0.9; letter-spacing: -0.04em; }
.price-sub { color: var(--ink-2); max-width: 36ch; margin: 0 0 8px; }
.notice {
  font-size: 14px;
  color: var(--warm);
  border: 1px solid rgba(224, 181, 138, 0.35);
  background: rgba(224, 181, 138, 0.08);
  border-radius: 12px;
  padding: 12px 14px;
  margin: 0;
}
.notice[hidden] { display: none; }

.includes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  border-left: 1px solid var(--line);
  padding-left: 40px;
  align-self: center;
}
.includes li {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15.5px;
}
.includes li:last-child { border-bottom: 0; }
.tick {
  flex: 0 0 18px;
  width: 18px; height: 18px;
  border-radius: 50%;
  border: 1px solid var(--accent);
  position: relative;
}
.tick::after {
  content: "";
  position: absolute;
  left: 5px; top: 4px;
  width: 5px; height: 8px;
  border-right: 1.5px solid var(--accent);
  border-bottom: 1.5px solid var(--accent);
  transform: rotate(45deg);
}
@media (max-width: 900px) {
  .price-card { grid-template-columns: 1fr; padding: 40px 30px; gap: 32px; }
  .includes { border-left: 0; padding-left: 0; border-top: 1px solid var(--line); padding-top: 14px; }
}

/* faq */

.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-list details { border-radius: 16px; padding: 0 26px; }
.faq-list summary {
  cursor: pointer;
  list-style: none;
  padding: 22px 0;
  font-size: 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  font-family: var(--font-serif);
  font-size: 26px;
  line-height: 1;
  color: var(--muted);
  transition: transform 0.4s var(--ease);
}
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list details p { color: var(--ink-2); padding-bottom: 22px; margin: 0; max-width: 70ch; }
.faq-list details a { color: var(--accent); border-bottom: 1px solid rgba(185, 207, 154, 0.4); }

/* final */

.final { padding-top: 40px; }
.final-inner {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 30px;
  padding: 40px 0;
}
.final-inner h2 { font-size: clamp(40px, 6vw, 76px); letter-spacing: -0.02em; }

/* footer */

.brand-foot { font-size: 20px; color: var(--ink); }
.foot-links { display: flex; flex-wrap: wrap; gap: 22px; }

/* ---------- intro ---------- */

.intro { display: none; }

.intro-pending .intro {
  display: block;
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--bg);
  color: var(--ink);
  overflow: hidden;
  transition: transform 1s var(--ease), opacity 0.6s var(--ease) 0.3s;
}
.intro.out { transform: translateY(-100%); opacity: 0; pointer-events: none; }

.intro-grain {
  position: absolute;
  inset: -50%;
  width: 200%;
  height: 200%;
  opacity: 0.06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 0.6 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grain 1.2s steps(4) infinite;
}

.intro-stage {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 24px;
}
.intro-stage > * { grid-area: 1 / 1; }

.intro-gate {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 26px;
  opacity: 0;
  animation: fade-in 0.9s var(--ease) 0.2s forwards;
  transition: opacity 0.4s var(--ease), transform 0.5s var(--ease);
}
.intro-gate.hide { opacity: 0 !important; transform: scale(0.96); pointer-events: none; }
.intro-mark { font-size: clamp(34px, 5vw, 56px); letter-spacing: -0.01em; }

.intro-begin {
  position: relative;
  width: 112px;
  height: 112px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
  display: grid;
  place-items: center;
  margin-top: 10px;
  transition: border-color 0.4s var(--ease), background 0.4s var(--ease), transform 0.5s var(--ease);
}
.intro-begin:hover { border-color: var(--ink); background: rgba(255, 255, 255, 0.06); transform: scale(1.04); }
.intro-begin .label { font-family: var(--font-serif); font-size: 22px; font-style: italic; }
.intro-begin .ring {
  position: absolute;
  inset: -1px;
  border-radius: 50%;
  border: 1px solid var(--accent);
  opacity: 0;
  animation: ring 2.6s var(--ease) infinite;
}
@keyframes ring {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.55); opacity: 0; }
}
.intro-hint { font-size: 11px; }

.intro-beat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s var(--ease), transform 0.7s var(--ease);
  pointer-events: none;
}
.intro-beat.on { opacity: 1; transform: none; }
.intro-beat.off { opacity: 0; transform: translateY(-18px); transition-duration: 0.35s, 0.45s; }
.intro-beat .huge {
  font-size: clamp(64px, 12vw, 160px);
  line-height: 0.95;
  letter-spacing: -0.03em;
}
.intro-beat .mono { font-size: 13px; }
.intro-line {
  display: block;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.9s var(--ease);
}
.intro-beat.on .intro-line { width: min(260px, 60vw); }

.intro-skip {
  position: absolute;
  right: 28px;
  bottom: 24px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 10px;
  color: var(--muted);
  transition: color 0.3s;
}
.intro-skip:hover { color: var(--ink); }

/* Hold the page's own entrance animations until the intro is done */
.intro-pending body { overflow: hidden; }
.intro-pending .word-up > span,
.intro-pending .nav .bar { animation-play-state: paused; }

/* split finder */

.finder {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  padding: 36px 40px;
  margin-bottom: 14px;
  align-items: center;
}
.finder-left { display: flex; flex-direction: column; gap: 14px; }
.finder-left h3 { font-size: 30px; line-height: 1.1; }
.finder-left p { color: var(--ink-2); margin: 0; font-size: 15.5px; }
.days { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
.days button {
  width: 52px; height: 52px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: rgba(255,255,255,0.03);
  color: var(--ink);
  font-family: var(--font-serif);
  font-size: 22px;
  cursor: pointer;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), transform 0.4s var(--ease), color 0.3s;
}
.days button:hover { border-color: var(--ink-2); transform: translateY(-2px); }
.days button.on { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.finder-result {
  border-left: 1px solid var(--line);
  padding-left: 40px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 120px;
  justify-content: center;
}
.finder-result p { margin: 0; font-size: 28px; line-height: 1.15; color: var(--ink); }
.finder-result .why { font-family: var(--font-sans); font-size: 15px; color: var(--ink-2); line-height: 1.5; }
.finder-result .mono { color: var(--accent); }
.finder-result.swap > * { animation: result-in 0.6s var(--ease) both; }
@keyframes result-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@media (max-width: 860px) {
  .finder { grid-template-columns: 1fr; padding: 28px 24px; gap: 24px; }
  .finder-result { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; padding-top: 22px; min-height: 0; }
}

/* sticky buy bar (phones) */

.buybar {
  display: none;
  position: fixed;
  left: 12px; right: 12px; bottom: 12px;
  z-index: 45;
  padding: 10px 10px 10px 18px;
  border-radius: 999px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transform: translateY(120%);
  transition: transform 0.6s var(--ease);
}
.buybar .serif { font-size: 20px; }
.buybar .serif em { font-style: italic; font-size: 15px; }
.buybar.show { transform: none; }
@media (max-width: 760px) {
  .buybar { display: flex; }
  footer { padding-bottom: 96px; }
}