/* ezkit: one phone-width column (max 480px) on every viewport.
   Direction: night navy + moon yellow, sticker humor, hard "pressed" shadows.
   Shared by the landing page (index.html) and the registration page (dang-ky.html). */
:root {
  --night: #13283d;
  --night-2: #1d3a56;
  --night-3: #0b1826;
  --ink: #13283d;
  --muted: #4f6275;
  --paper: #f7f9fc;
  --paper-2: #ebf1f7;
  --white: #ffffff;
  --line: #d6e0ea;
  --line-strong: #a9b8c7;
  --moon: #ffcc69;
  --moon-soft: #fff3d6;
  --moon-deep: #e0a93c;
  --on-night: #f7f9fc;
  --on-night-muted: #bccbda;
  --error: #b3261e;
  --error-soft: #fff6f5;
  --ok: #1d6b3a;

  --font-display: 'Baloo 2', 'Arial Rounded MT Bold', Arial, sans-serif;
  --font-body: 'Be Vietnam Pro', Arial, Helvetica, sans-serif;

  --radius: 14px;
  --radius-lg: 20px;
  --press: 0 4px 0 var(--night);
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }
html {
  background: var(--paper-2);
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  scroll-padding-bottom: 100px;
}
body {
  margin: 0 auto;
  max-width: 480px;
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font: 1rem/1.6 var(--font-body);
  -webkit-text-size-adjust: 100%;
  box-shadow: 0 0 60px #13283d14;
  overflow-x: hidden;
}
a { color: inherit; }
button { font: inherit; cursor: pointer; }
a, button, summary, label { touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, textarea:focus-visible { outline: 3px solid var(--moon-deep); outline-offset: 3px; }
img, video { display: block; max-width: 100%; height: auto; }
h1, h2, h3, p, figure, blockquote { margin-top: 0; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 800; text-wrap: balance; }
h2 { font-size: 2.125rem; line-height: 1.05; letter-spacing: -.01em; margin-bottom: 16px; }
h3 { font-size: 1.375rem; line-height: 1.2; margin-bottom: 4px; }
p { text-wrap: pretty; }
s { text-decoration-thickness: 1.5px; }
.wrap { width: calc(100% - 40px); margin-inline: auto; }
.section { padding-block: 64px; }
.section-tight { padding-top: 8px; }
.section-bottom { padding-bottom: 56px; }
.section-lead { color: var(--muted); margin-bottom: 22px; }
.eyebrow { margin-bottom: 8px; font-weight: 700; font-size: .8125rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.eyebrow-gap { margin-top: 40px; margin-bottom: 12px; }
.accent { color: var(--moon-deep); }
.aside { margin: 18px 0 0; font-size: .875rem; font-style: italic; color: var(--muted); }
.fine { margin: 14px 0 10px; font-size: .8125rem; line-height: 1.55; color: var(--muted); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 50; padding: 10px 14px; background: var(--moon); color: var(--night); font-weight: 700; border-radius: 10px; }
.skip:focus { top: 12px; }

/* Tags and badges */
.tag { display: inline-block; padding: 3px 10px; border-radius: 999px; font-weight: 700; font-size: .75rem; line-height: 1.5; }
.tag-night { background: var(--night); color: var(--moon); }
.tag-moon { background: var(--moon); color: var(--night); font-weight: 800; }
.tag-soft { background: var(--line); color: var(--ink); }
.muted-sm { font-size: .8125rem; font-weight: 600; color: var(--muted); }
.sticker {
  display: inline-block; margin-bottom: 16px; padding: 6px 12px;
  background: var(--moon); color: var(--night);
  font-weight: 700; font-size: .8125rem; line-height: 1.3;
  border-radius: 8px; transform: rotate(-2deg); box-shadow: 0 3px 0 var(--night-3);
}

/* Buttons */
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 56px; padding: 12px 22px;
  background: var(--moon); color: var(--night);
  border: 0; border-radius: var(--radius); box-shadow: var(--press);
  font: 800 1.1875rem/1.2 var(--font-display); text-align: center; text-decoration: none;
  transition: transform 120ms var(--ease), box-shadow 120ms var(--ease), background-color 200ms var(--ease);
}
.button::after { content: '→'; font-family: var(--font-body); font-weight: 700; }
.button:hover { background: #ffd683; }
.button:active { transform: translateY(4px); box-shadow: 0 0 0 var(--night); }
.button:disabled { opacity: .7; cursor: wait; transform: none; box-shadow: var(--press); }
.button-block { display: flex; width: 100%; }
.ghost-link, .text-link {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 8px;
  background: none; border: 0; color: inherit;
  font-weight: 700; text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 5px;
}
.ghost-link svg { flex: none; color: var(--moon); }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: #f7f9fcf2; backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
  padding-top: env(safe-area-inset-top, 0px);
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 60px; }
.brand { display: inline-flex; align-items: center; min-height: 44px; }
.brand img { width: 100px; }
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-link { display: inline-flex; align-items: center; min-height: 44px; padding: 0 10px; font-weight: 600; font-size: .9375rem; text-decoration: none; }
.pill { display: inline-flex; align-items: center; min-height: 44px; padding: 0 18px; border-radius: 999px; background: var(--night); color: var(--paper); font-weight: 700; font-size: .9375rem; text-decoration: none; }

/* Hero */
.hero { position: relative; overflow: hidden; background: var(--night); color: var(--on-night); padding: 28px 0 40px; }
.moon { position: absolute; top: 22px; right: 34px; width: 74px; height: 74px; border-radius: 50%; box-shadow: 16px 8px 0 0 var(--moon); pointer-events: none; }
.moon-small { position: static; display: block; width: 56px; height: 56px; margin: 0 auto 18px; box-shadow: 12px 6px 0 0 var(--moon); }
.hero-inner { position: relative; display: flex; flex-direction: column; }
/* Hug the text and stay clear of the crescent in the top-right corner. */
.hero .sticker { align-self: flex-start; max-width: calc(100% - 100px); }
h1 { margin-bottom: 20px; font-size: clamp(3rem, 15vw, 4rem); line-height: .92; letter-spacing: -.02em; }
h1 span { display: block; color: var(--moon); }
.hero-media { position: relative; margin-bottom: 52px; }
.hero-frame { position: relative; aspect-ratio: 1; overflow: hidden; border-radius: 22px; border: 3px solid var(--on-night); background: var(--night-3); box-shadow: 0 8px 0 var(--night-3); }
.hero-frame video { width: 100%; height: 100%; object-fit: cover; }
.motion-toggle {
  position: absolute; top: 12px; right: 12px; min-height: 44px; padding: 0 14px;
  background: #13283dd9; color: var(--on-night); border: 0; border-radius: 999px;
  font-size: .8125rem; font-weight: 600;
}
.bubble {
  position: absolute; z-index: 2; left: -6px; bottom: -34px; max-width: min(270px, calc(100% - 12px)); margin: 0; padding: 12px 16px;
  background: var(--paper); color: var(--night); border-radius: 18px 18px 18px 4px;
  font: 800 1.1875rem/1.15 var(--font-display); box-shadow: 0 4px 0 var(--moon); transform: rotate(-3deg);
}
/* Hero benefits: one light card, icon + title + plain line per row, dashed dividers. */
.checklist { margin: 0 0 24px; padding: 4px 18px; list-style: none; background: var(--paper); color: var(--ink); border-radius: 18px; }
.checklist li { display: flex; gap: 14px; align-items: center; padding: 14px 0; }
.checklist li + li { border-top: 2px dashed var(--line); }
.checklist-icon { flex: none; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: var(--moon); color: var(--night); transform: rotate(-4deg); }
.checklist li:nth-child(2) .checklist-icon { transform: rotate(3deg); }
.checklist strong { display: inline; font: 800 1.1875rem/1.2 var(--font-display); background: linear-gradient(transparent 62%, var(--moon-soft) 62%); }
.checklist li > div > span { display: block; margin-top: 2px; color: var(--muted); font-size: .9375rem; line-height: 1.45; }
.hero .ghost-link { margin-top: 12px; align-self: center; }

/* Price card (hero + closing) */
.price-card { display: flex; flex-direction: column; gap: 14px; padding: 20px; background: var(--paper); color: var(--ink); border-radius: var(--radius-lg); box-shadow: 0 6px 0 var(--moon); }
.price-card-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
.price-card-title { font: 800 1.375rem/1.15 var(--font-display); }
.price-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.price-option { position: relative; display: flex; flex-direction: column; padding: 12px; border: 2px solid var(--line); border-radius: var(--radius); background: var(--white); text-decoration: none; }
.price-option.is-selected { border: 3px solid var(--night); background: var(--moon-soft); }
.price-option:hover { border-color: var(--night); }
.price-label { font-size: .8125rem; font-weight: 700; }
.price-value { font: 800 clamp(1.625rem, 7.2vw, 2.125rem)/1.15 var(--font-display); letter-spacing: -.045em; white-space: nowrap; }
.price-option s { font-size: .8125rem; color: var(--muted); }
.badge { position: absolute; top: -11px; right: 8px; padding: 1px 8px; border-radius: 999px; background: var(--night); color: var(--moon); font-weight: 800; font-size: .6875rem; line-height: 1.6; }
.price-note { margin: 0; font-size: .8125rem; color: var(--muted); text-align: center; }

/* Ticker */
.ticker { position: relative; z-index: 2; margin: -8px -12px 0; padding: 12px 0; overflow: hidden; white-space: nowrap; background: var(--moon); box-shadow: 0 3px 0 var(--night); transform: rotate(-1.5deg); }
.ticker p { text-wrap: nowrap; white-space: nowrap; margin: 0 0 0 16px;font: 800 1.0625rem/1.4 var(--font-display); color: var(--night); }

/* Ritual before/after */
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.card-head h3 { margin: 0; }
.ritual-old { padding: 20px; border: 2px dashed var(--line-strong); border-radius: 18px; background: var(--paper-2); }
.ritual-old ol { margin: 0; padding-left: 22px; color: var(--muted); display: flex; flex-direction: column; gap: 4px; }
.ritual-arrow { margin: 0; padding: 14px 0; text-align: center; font: 800 1rem var(--font-display); color: var(--muted); }
.ritual-arrow::before { content: '↓ '; }
.ritual-new { padding: 22px 20px; border-radius: 18px; background: var(--night); color: var(--on-night); box-shadow: 0 6px 0 var(--moon); }
.steps { margin: 0 0 20px; padding: 0; list-style: none; counter-reset: step; display: flex; flex-direction: column; gap: 16px; color: var(--on-night-muted); }
.steps li { position: relative; padding-left: 50px; counter-increment: step; }
.steps li::before { content: counter(step); position: absolute; left: 0; top: 0; display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--moon); color: var(--night); font: 800 1.1875rem var(--font-display); }
.steps strong { display: block; color: var(--on-night); font-size: 1.0625rem; }
.photo-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.photo-row figure { margin: 0; }
.photo-row img { width: 100%; aspect-ratio: 1; object-fit: cover; border-radius: 12px; }
.photo-row figcaption { margin-top: 6px; font-size: .75rem; line-height: 1.4; color: var(--on-night-muted); }
.fine-on-night { margin: 10px 0 0; font-size: .75rem; color: var(--on-night-muted); }

/* Comparison table */
.compare { overflow-x: auto; border: 2px solid var(--night); border-radius: 16px; background: var(--white); box-shadow: var(--press); }
.compare table { width: 100%; border-collapse: collapse; font-size: .875rem; line-height: 1.35; }
.compare thead tr { background: var(--paper-2); }
.compare th, .compare td { padding: 12px 6px; text-align: center; }
.compare thead th { font-weight: 700; width: 64px; }
.compare tbody th { padding-left: 12px; text-align: left; font-weight: 600; }
.compare tbody tr { border-top: 1px solid var(--line); }
.compare td { color: var(--muted); }
.compare td.yes { color: var(--ink); font-weight: 800; }
.compare .is-ezkit { background: var(--moon-soft); }
.compare thead .is-ezkit { background: var(--moon); font-weight: 800; }

/* Stages */
.stages { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 12px; }
.stage { padding: 18px; border-radius: 18px; background: var(--white); border: 2px solid var(--line); }
.stage.is-open { background: var(--night); color: var(--on-night); border: 3px solid var(--moon); box-shadow: 0 6px 0 var(--moon); }
.stage-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.stage-name { font-weight: 700; font-size: .8125rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.is-open .stage-name, .is-open .stage-meta, .is-open .stage-price s { color: var(--on-night-muted); }
.status { padding: 3px 10px; border-radius: 999px; background: var(--line); font-weight: 800; font-size: .75rem; letter-spacing: .04em; }
.status-open { background: var(--moon); color: var(--night); }
.status-muted { background: var(--paper-2); color: var(--muted); }
.stage-price { margin: 0 0 8px; font: 800 2rem/1 var(--font-display); }
.stage-price s { margin-left: 6px; font: 400 .875rem var(--font-body); color: var(--muted); }
.stage-meta { margin: 0; display: flex; justify-content: space-between; gap: 6px 10px; flex-wrap: wrap; font-size: .875rem; color: var(--muted); }
/* "Which sen are you?" tiles: energy fades from stage 1 to list price. */
.personas-title { margin: 24px 0 10px; font: 800 1.1875rem/1.2 var(--font-display); }
.personas { margin: 0 0 20px; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; align-items: stretch; }
.persona { display: flex; flex-direction: column; gap: 6px; padding: 14px 12px; border-radius: 16px; }
.persona-icon { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; }
.persona-stage { font-size: .75rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.persona strong { font: 800 1.0625rem/1.2 var(--font-display); }
.persona.is-fast { background: var(--night); color: var(--on-night); box-shadow: 0 4px 0 var(--moon); }
.persona.is-fast .persona-icon { background: var(--moon); color: var(--night); }
.persona.is-fast .persona-stage { color: var(--moon); }
.persona.is-maybe { background: var(--white); border: 2px solid var(--night); }
.persona.is-maybe .persona-icon { background: var(--moon-soft); color: var(--night); }
.persona.is-maybe .persona-stage { color: var(--muted); }
.persona.is-later { background: var(--paper-2); color: var(--muted); border: 2px dashed var(--line-strong); transform: rotate(2deg); }
.persona.is-later .persona-icon { background: var(--line); color: var(--muted); }

/* Proof */
.proof { background: var(--night-2); color: var(--on-night); }
.proof .section-lead, .proof .fine { color: var(--on-night-muted); }
.video-shell { position: relative; overflow: hidden; border-radius: 18px; border: 3px solid var(--on-night); background: var(--night-3); }
.video-shell video { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.claim { position: absolute; right: 10px; top: 10px; padding: 6px 12px; background: var(--paper); color: var(--night); border-radius: 10px; font: 800 1rem/1.2 var(--font-display); transform: rotate(3deg); box-shadow: 0 3px 0 var(--moon); pointer-events: none; }
.claim small { display: block; font: 600 .6875rem var(--font-body); }
.media-error { margin: 0; padding: 12px; background: var(--night); font-size: .875rem; }
.media-error a { color: var(--moon); }
.proof .text-link { color: var(--moon); padding-left: 0; }

/* Feedback */
.feedback { background: var(--paper-2); }
.quotes { display: flex; flex-direction: column; gap: 14px; }
.quote { margin: 0; padding: 16px 16px 14px; background: var(--white); border: 2px solid var(--night); border-radius: 18px 18px 18px 4px; box-shadow: var(--press); }
.quote-right { border-radius: 18px 18px 4px 18px; }
.quote-head { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.avatar { flex: none; display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--moon); color: var(--night); }
.quote-right .avatar { background: var(--line); }
.who { flex: 1; min-width: 0; line-height: 1.3; }
.who strong { display: block; font-size: .9375rem; }
.who span { font-size: .75rem; color: var(--muted); }
.quote blockquote { margin: 0; font-size: 1rem; line-height: 1.5; }
.cta-strip { margin-top: 20px; padding: 18px; border-radius: 18px; background: var(--night); color: var(--on-night); display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.cta-strip p { margin: 0; font: 800 1.1875rem/1.2 var(--font-display); }
.cta-strip .button { min-height: 48px; font-size: 1rem; box-shadow: 0 3px 0 var(--night-3); }

/* Worries */
.worries { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 16px; }
.worries li { display: flex; overflow: hidden; background: var(--white); border: 2px solid var(--night); border-radius: 16px; box-shadow: var(--press); }
.worries img { flex: none; width: 120px; object-fit: cover; }
.worries .img-bottom { object-position: center 85%; }
.worries li > div { padding: 14px 16px; }
.worries h3 s { text-decoration-color: var(--moon-deep); text-decoration-thickness: 4px; }
.worries p { margin: 0; font-size: .875rem; line-height: 1.5; color: var(--muted); }
.details { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.details figure { margin: 0; overflow: hidden; border-radius: 16px; background: var(--night); color: var(--on-night-muted); }
.details img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.details figcaption { padding: 12px 14px 14px; font-size: .8125rem; line-height: 1.45; }
.details strong { display: block; margin-bottom: 2px; color: var(--on-night); font: 800 1.125rem/1.2 var(--font-display); }

/* Measure */
.measure { padding: 22px 20px; background: var(--paper-2); border-radius: var(--radius-lg); }
.measure h2 { font-size: 2rem; margin-bottom: 20px; }
.measure figure { margin: 0 0 16px; }
.measure img { border-radius: var(--radius); }
.measure figcaption { margin-top: 6px; font-size: .75rem; color: var(--muted); }
.sizes { margin: 0 0 16px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.sizes div { padding: 12px 10px; background: var(--white); border-radius: 12px; box-shadow: 0 3px 0 var(--night); }
.sizes .is-key { background: var(--moon); }
.sizes dt { font-size: .75rem; font-weight: 600; line-height: 1.3; }
.sizes dd { margin: 2px 0 0; font: 800 1.125rem/1.15 var(--font-display); }
.measure .section-lead { margin: 0; font-size: .875rem; }

/* Accessories */
.accessories h2 { font-size: 2rem; }
.accessory-image { display: block; overflow: hidden; border: 2px solid var(--line); border-radius: 16px; }
.accessory-options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 16px; }
.accessory-options > div { padding: 16px; background: var(--white); border: 2px solid var(--line); border-radius: var(--radius); }
.accessory-options .tag { margin-bottom: 8px; border-radius: 6px; }
.accessory-options p { margin: 0; font-size: .875rem; line-height: 1.5; color: var(--muted); }
.accessory-options .opt-title { margin-bottom: 4px; font-size: 1rem; font-weight: 700; line-height: 1.3; color: var(--ink); }

/* Boss photo */
.boss { position: relative; overflow: hidden; border: 3px solid var(--night); border-radius: var(--radius-lg); box-shadow: 0 6px 0 var(--moon); }
.boss img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.boss p { position: absolute; left: 14px; right: 14px; bottom: 14px; margin: 0; padding: 14px 16px; background: var(--paper); border-radius: var(--radius); font: 800 1.25rem/1.2 var(--font-display); }
.boss span { display: block; font: 400 .875rem var(--font-body); color: var(--muted); }

/* FAQ */
/* FAQ: numbered questions, open item lifted, answers with real lists, closing CTA. */
.faq { background: var(--paper-2); }
.faq-list { counter-reset: faq; display: flex; flex-direction: column; gap: 10px; }
.faq details { counter-increment: faq; background: var(--white); border: 2px solid var(--line); border-radius: 16px; transition: border-color 200ms var(--ease), box-shadow 200ms var(--ease); }
.faq details[open] { border-color: var(--night); box-shadow: var(--press); }
.faq summary { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 12px; min-height: 60px; padding: 12px 14px; font: 800 1.0625rem/1.3 var(--font-display); cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: counter(faq, decimal-leading-zero); display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--moon-soft); font: 700 .8125rem var(--font-body); }
.faq details[open] summary::before { background: var(--moon); }
.faq summary::after { content: '+'; display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: var(--paper-2); font: 700 1.25rem/1 var(--font-body); }
.faq details[open] summary::after { content: '−'; background: var(--night); color: var(--moon); }
.faq-body { padding: 0 16px 16px 60px; color: var(--muted); font-size: .9375rem; line-height: 1.6; }
.faq-body p { margin: 0 0 8px; }
.faq-body p:last-child { margin-bottom: 0; }
.faq-body ul { margin: 0 0 8px; padding-left: 18px; display: flex; flex-direction: column; gap: 6px; }
.faq-body ul:last-child { margin-bottom: 0; }
.faq-body strong { color: var(--ink); }
.faq-cta { margin-top: 18px; padding: 16px 18px; border-radius: 16px; background: var(--white); border: 2px dashed var(--line-strong); display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.faq-cta p { margin: 0; font: 800 1.125rem/1.2 var(--font-display); }
.faq-cta .button { min-height: 48px; font-size: 1rem; }

/* Closing order summary */
.closing { background: var(--night); color: var(--on-night); padding: 64px 0 56px; text-align: center; }
.closing h2 { font-size: 2.375rem; line-height: 1.02; margin-bottom: 10px; }
.closing-lead { margin: 0 auto 24px; color: var(--on-night-muted); }
.closing .price-card { text-align: left; }
.timeline { margin: 0; padding: 14px; list-style: none; counter-reset: tl; display: flex; flex-direction: column; gap: 12px; background: var(--white); border: 2px solid var(--line); border-radius: var(--radius); }
.timeline li { position: relative; padding-left: 40px; counter-increment: tl; line-height: 1.4; }
.timeline li::before { content: counter(tl); position: absolute; left: 0; top: 0; display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; border: 2px solid var(--night); background: var(--paper-2); font-weight: 800; font-size: .8125rem; }
.timeline .is-now::before { background: var(--moon); }
.timeline strong { display: block; font-size: .9375rem; }
.timeline span { font-size: .8125rem; color: var(--muted); }

/* Footer */
.site-footer { padding: 32px 0 calc(40px + var(--mobile-bar-height, 0px)); }
.site-footer p { margin: 12px 0 0; font-size: .8125rem; color: var(--muted); }
.site-footer a:not(.brand) { font-weight: 600; }

/* Sticky phone CTA, hidden near video and the closing section */
.mobile-cta {
  position: fixed; left: 50%; bottom: 0; z-index: 30; width: 100%; max-width: 480px;
  padding: 12px 20px calc(12px + env(safe-area-inset-bottom, 0px));
  background: #f7f9fcf2; backdrop-filter: blur(16px); border-top: 1px solid var(--line);
  transform: translateX(-50%); transition: transform 240ms var(--ease), opacity 240ms var(--ease);
}
.mobile-cta .button { min-height: 52px; }
.mobile-cta.is-hidden { transform: translate(-50%, 110%); opacity: 0; pointer-events: none; }

/* Registration page */
.reg-header .nav { min-height: 56px; }
.back-link { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; font-weight: 600; font-size: .9375rem; text-decoration: none; }
.back-link::before { content: '←'; }
.reg { padding: 24px 0 56px; }
.reg h1 { font-size: 2.5rem; line-height: 1; margin-bottom: 8px; }
.reg-lead { color: var(--muted); margin-bottom: 22px; }
.product-row { display: flex; gap: 14px; align-items: center; padding: 12px; margin-bottom: 24px; background: var(--white); border: 2px solid var(--line); border-radius: 16px; line-height: 1.35; }
.product-row img { flex: none; width: 72px; height: 72px; object-fit: cover; border-radius: 12px; }
.product-row strong { display: block; }
.product-row span { font-size: .875rem; color: var(--muted); }
.reg-form { display: flex; flex-direction: column; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field > label, .qty legend { font-weight: 700; font-size: .9375rem; }
.field input, .field textarea {
  width: 100%; min-height: 52px; padding: 12px 14px;
  border: 2px solid var(--night); border-radius: 12px; background: var(--white); color: var(--ink);
  font: 400 1rem/1.5 var(--font-body);
}
.field textarea { resize: vertical; }
.field input::placeholder, .field textarea::placeholder { color: #7a8a9a; }
.field [aria-invalid="true"] { border-color: var(--error); background: var(--error-soft); }
.hint { margin: 0; font-size: .8125rem; color: var(--muted); }
.field-error { margin: 0; font-size: .875rem; font-weight: 600; color: var(--error); }
.field-error:empty { display: none; }
.qty { margin: 0; padding: 0; border: 0; display: flex; flex-direction: column; gap: 10px; }
.qty legend { margin-bottom: 6px; padding: 0; }
.qty-option { position: relative; display: flex; gap: 12px; align-items: flex-start; padding: 16px; border: 3px solid var(--line); border-radius: 16px; background: var(--white); cursor: pointer; }
.qty-option:has(input:checked) { border-color: var(--night); background: var(--moon-soft); }
.qty-option input { flex: none; width: 22px; height: 22px; margin: 2px 0 0; accent-color: var(--night); }
.qty-body { flex: 1; display: flex; flex-direction: column; gap: 2px; }
.qty-row { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.qty-row strong { font-size: 1.0625rem; }
.qty-price { font: 800 1.375rem/1.1 var(--font-display); }
.qty-sub { display: flex; justify-content: space-between; gap: 8px; font-size: .875rem; color: var(--muted); }
.qty-option .badge { right: 14px; top: -12px; font-size: .75rem; }
.summary { margin: 0; padding: 16px; display: flex; flex-direction: column; gap: 8px; background: var(--white); border: 2px solid var(--night); border-radius: 16px; box-shadow: var(--press); }
.summary div { display: flex; justify-content: space-between; gap: 12px; }
.summary dd { margin: 0; text-align: right; }
.summary .save { font-weight: 700; color: var(--ok); }
.summary .total { align-items: baseline; padding-top: 10px; margin-top: 4px; border-top: 2px solid var(--night); }
.summary .total dt { font-weight: 700; }
.summary .total dd { font: 800 1.625rem/1 var(--font-display); }
.field > .ack { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; font-size: .875rem; line-height: 1.45; cursor: pointer; }
.ack input { flex: none; width: 22px; height: 22px; margin: 0; accent-color: var(--night); }
.form-status { margin: 0; padding: 12px 14px; border-radius: 12px; border: 2px solid var(--error); background: var(--error-soft); font-size: .875rem; }
.form-status:empty { display: none; }
.reg-note { margin: -6px 0 0; font-size: .8125rem; line-height: 1.55; color: var(--muted); text-align: center; }
.reg-success { padding: 40px 0 64px; text-align: center; }
.reg-success[hidden] { display: none; }
.success-mark { display: grid; place-items: center; width: 88px; height: 88px; margin: 0 auto 18px; border-radius: 50%; background: var(--moon); box-shadow: 0 5px 0 var(--night); font: 800 2.75rem/1 var(--font-body); }
.reg-success h1 { font-size: 2.25rem; line-height: 1.05; margin-bottom: 10px; }
.reg-success p { max-width: 340px; margin-inline: auto; color: var(--muted); }
.reg-success strong { color: var(--ink); }
.reg-success .joke { margin: 20px auto 28px; padding: 12px 16px; background: var(--paper-2); border-radius: var(--radius); font-size: .875rem; font-style: italic; color: var(--ink); }
.outline-link { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 24px; border: 2px solid var(--night); border-radius: var(--radius); font-weight: 700; text-decoration: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* Compact, consolidated specification cards. */
.specs-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

@media (max-width: 380px) {
  .price-options { gap: 6px; }
  .price-option { padding: 10px 6px; }
  .price-value { font-size: 1.5rem; }
}

.contact-footer { border-top: 1px solid var(--line); background: var(--paper-2); }
.contact-footer address { font-style: normal; line-height: 1.8; margin: 12px 0 20px; }
.policy-link { display: inline-block; text-underline-offset: 4px; }
.policy-page { padding-top: 36px; padding-bottom: 40px; }
.policy-page h1 { font: 800 2.5rem/1.1 var(--font-display); margin: 0 0 18px; }
.policy-intro { color: var(--muted); font-size: .875rem; }
.policy-page section { padding: 24px 0; border-bottom: 1px solid var(--line); }
.policy-page section:last-of-type { border: 0; }
.policy-page h2 { font-size: 1.5rem; margin: 0 0 12px; }
.policy-page section p { font-size: .875rem; line-height: 1.85; }

.design-history { background: var(--paper-2); }
.design-history .video-shell video { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: contain; background: #35404c; }
.design-sequence { font-weight: 700; font-size: .8125rem; line-height: 1.7; }
.design-video-link { display: inline-block; font-size: .8125rem; font-weight: 600; text-underline-offset: 4px; }

/* Brand-led contact footer shared across the public pages. */
.contact-footer { background: var(--night); color: var(--on-night); border-top: 6px solid var(--moon); padding-top: 32px; }
.footer-heading { display: flex; align-items: center; justify-content: space-between; }
.contact-footer .brand img { width: 112px; filter: brightness(0) invert(1); }
.footer-moon { font-size: 2.5rem; line-height: 1; color: var(--moon); }
.contact-footer .footer-tagline { margin: 8px 0 26px; color: var(--on-night-muted); }
.contact-footer .footer-contact { margin: 0 0 26px; padding: 22px; border: 1px solid #405368; border-radius: 18px; background: var(--night-2); }
.footer-label { color: var(--moon); font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; }
.contact-footer .footer-contact p { margin: 8px 0 20px; color: var(--on-night); line-height: 1.8; }
.footer-phone { display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--moon); text-decoration: none; font-size: 1.25rem; line-height: 1.5; }
.footer-phone small { display: block; color: var(--on-night-muted); font-size: .7rem; font-weight: 400; }
.footer-policies { display: grid; }
.footer-policies a { display: flex; justify-content: space-between; gap: 12px; color: var(--on-night); padding: 15px 0; border-bottom: 1px solid #405368; font-size: .8125rem; text-decoration: none; }
.footer-policies a:hover, .footer-bottom a:hover { color: var(--moon); }
.footer-bottom { display: flex; justify-content: space-between; gap: 12px; margin-top: 24px; color: var(--on-night-muted); font-size: .7rem; }
.footer-bottom a { color: inherit; text-decoration: none; }

.quantity-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 8px 0; }
.quantity-row > label { font-weight: 700; }
.quantity-counter { display: inline-flex; align-items: center; border: 2px solid var(--night); border-radius: 14px; overflow: hidden; background: var(--white); }
.quantity-counter button { width: 44px; height: 48px; border: 0; background: var(--moon-soft); color: var(--night); font: 700 1.5rem var(--font-body); cursor: pointer; }
.quantity-counter button:disabled { color: var(--line-strong); background: var(--paper-2); cursor: default; }
.quantity-counter input { width: 52px; min-width: 0; height: 48px; padding: 0; border: 0; border-radius: 0; text-align: center; font: 700 1.125rem var(--font-body); color: var(--ink); appearance: textfield; -moz-appearance: textfield; }
.quantity-counter input::-webkit-inner-spin-button, .quantity-counter input::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }