/* Everhale website styles.
   Layout concept: a body scan read top to bottom. Each section is one "reading":
   the result first, then what it means, then what to do about it.
   Change colours and fonts here only; every other rule uses these tokens. */
:root {
  --mist: #eef3f1;        /* page background */
  --paper: #f8faf9;       /* raised surfaces */
  --ink: #12211f;         /* main text */
  --ink-soft: #4a5c58;    /* secondary text */
  --line: #d3dedb;        /* hairlines */
  --kelp: #0f3d38;        /* deep brand green */
  --tide: #2f7f74;        /* muscle / positive */
  --sunrise: #e2953a;     /* accent: buttons, highlights, fat readings */
  --on-accent: #1b1308;   /* text on the accent */
  --on-dark: #eef3f1;     /* text on kelp bands and photos */
  --glow: #6fd3c2;        /* scan glow, steps ring */
  --sand: #c9a24a;        /* "close" status */
  --coral: #d9653b;       /* "work on it" status, move ring */
  --shadow: 0 18px 50px -24px rgba(15, 61, 56, 0.45);

  --font-display: "Bricolage Grotesque", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --font-body: "Instrument Sans", "Helvetica Neue", "Segoe UI", system-ui, sans-serif;
  --font-data: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;

  --step--1: clamp(0.8rem, 0.78rem + 0.1vw, 0.86rem);
  --step-0: clamp(1rem, 0.96rem + 0.2vw, 1.1rem);
  --step-1: clamp(1.2rem, 1.1rem + 0.5vw, 1.45rem);
  --step-2: clamp(1.6rem, 1.3rem + 1.3vw, 2.3rem);
  --step-3: clamp(2.2rem, 1.6rem + 2.6vw, 3.6rem);
  --step-4: clamp(2.8rem, 1.8rem + 4.4vw, 5.4rem);

  --radius: 18px;
  --wrap: 1160px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --mist: #0c1a18;
    --paper: #12241f;
    --ink: #e7efec;
    --ink-soft: #a3b7b1;
    --line: #23403a;
    --kelp: #0a2a26;
    --tide: #5fb8a9;
    --sunrise: #f0a54d;
    --on-accent: #1b1308;
    --on-dark: #eef3f1;
    --shadow: 0 18px 50px -24px rgba(0, 0, 0, 0.7);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --mist: #0c1a18;
  --paper: #12241f;
  --ink: #e7efec;
  --ink-soft: #a3b7b1;
  --line: #23403a;
  --kelp: #0a2a26;
  --tide: #5fb8a9;
  --sunrise: #f0a54d;
  --on-accent: #1b1308;
  --on-dark: #eef3f1;
  --shadow: 0 18px 50px -24px rgba(0, 0, 0, 0.7);
  color-scheme: dark;
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--mist);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.05;
  letter-spacing: -0.02em;
  text-wrap: balance;
  margin: 0;
}
h1 { font-size: var(--step-4); font-weight: 700; font-variation-settings: "opsz" 96; }
h2 { font-size: var(--step-3); font-weight: 650; }
h3 { font-size: var(--step-1); font-weight: 600; letter-spacing: -0.01em; }
p { margin: 0; max-width: 62ch; }
:focus-visible { outline: 3px solid var(--sunrise); outline-offset: 3px; border-radius: 6px; }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.section { padding-block: clamp(64px, 9vw, 120px); }
.eyebrow {
  font-family: var(--font-data);
  font-size: var(--step--1);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tide);
}
.lede { font-size: var(--step-1); color: var(--ink-soft); line-height: 1.5; }
.stack { display: grid; gap: 18px; }
.data { font-family: var(--font-data); font-variant-numeric: tabular-nums; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  border: 0;
  font: 600 var(--step-0) / 1 var(--font-body);
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}
.btn-accent { background: var(--sunrise); color: var(--on-accent); }
.btn-accent:hover { transform: translateY(-2px); }
.btn-ghost { background: transparent; color: inherit; border: 1.5px solid currentColor; }
.btn-ghost:hover { transform: translateY(-2px); }

/* ---------- header ---------- */
body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  height: env(safe-area-inset-top, 0px);
  z-index: 10;
  background: var(--mist);
}
.site-header {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 20;
  background: color-mix(in srgb, var(--mist) 88%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-block: 14px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font: 700 1.35rem / 1 var(--font-display);
  letter-spacing: -0.03em;
}
.logo svg { width: 28px; height: 28px; }
.nav { display: flex; align-items: center; gap: 26px; font-weight: 500; }
.nav a { text-decoration: none; color: var(--ink-soft); }
.nav a:hover { color: var(--ink); }
.nav .btn { padding: 10px 18px; color: var(--on-accent); }
@media (max-width: 760px) { .nav a:not(.btn) { display: none; } }

/* ---------- hero ---------- */
.hero {
  position: relative;
  color: var(--on-dark);
  background: var(--kelp);
  overflow: hidden;
}
.hero-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 60% 40%;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(10, 34, 31, 0.92) 0%, rgba(10, 34, 31, 0.7) 45%, rgba(10, 34, 31, 0.15) 100%);
}
.hero .wrap {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
  padding-block: clamp(56px, 8vw, 110px);
}
.hero-copy { display: grid; gap: 24px; min-width: 0; }
.hero-copy .eyebrow { color: var(--sunrise); }
.hero h1 em { font-style: normal; color: var(--sunrise); }
.hero .lede { color: rgba(238, 243, 241, 0.86); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-note { font-size: var(--step--1); color: rgba(238, 243, 241, 0.7); }
@media (max-width: 860px) { .hero .wrap { grid-template-columns: 1fr; } }

/* the signature moment: a scan card */
.scan-card {
  position: relative;
  background: rgba(12, 30, 27, 0.72);
  border: 1px solid rgba(238, 243, 241, 0.16);
  border-radius: 24px;
  padding: 22px;
  backdrop-filter: blur(10px);
  box-shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.7);
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 20px;
  min-width: 0;
}
.scan-card .figure-wrap { position: relative; overflow: hidden; border-radius: 14px; }
.scan-card .figure-wrap svg { width: 100%; height: auto; }
.scan-line {
  position: absolute;
  left: 0;
  right: 0;
  height: 26%;
  top: -26%;
  background: linear-gradient(to bottom, transparent, rgba(226, 149, 58, 0.55), transparent);
  animation: scan 3.6s cubic-bezier(0.5, 0, 0.5, 1) 0.4s 2 both;
}
@keyframes scan { from { top: -26%; } to { top: 100%; } }
.readouts { display: grid; gap: 10px; align-content: center; }
.readout {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 8px;
  border-bottom: 1px dashed rgba(238, 243, 241, 0.18);
}
.readout:last-child { border-bottom: 0; }
.readout span:first-child { font-size: var(--step--1); color: rgba(238, 243, 241, 0.72); }
.readout b { font-family: var(--font-data); font-weight: 500; font-variant-numeric: tabular-nums; font-size: 1.05rem; }
.readout small { font-family: var(--font-data); font-size: 0.75rem; color: rgba(238, 243, 241, 0.6); margin-left: 3px; }
.scan-meta {
  grid-column: 1 / -1;
  font-family: var(--font-data);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(238, 243, 241, 0.6);
  display: flex;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}
@media (max-width: 420px) { .scan-card { grid-template-columns: 90px minmax(0, 1fr); padding: 16px; } }

/* ---------- spec strip ---------- */
.spec-strip { border-bottom: 1px solid var(--line); background: var(--paper); }
.spec-strip ul {
  list-style: none;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 14px 28px;
  padding-block: 22px;
  font-family: var(--font-data);
  font-size: var(--step--1);
  color: var(--ink-soft);
}
.spec-strip li b { color: var(--ink); font-weight: 500; margin-right: 6px; }

/* ---------- split sections ---------- */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(32px, 6vw, 80px);
  align-items: center;
}
.split > * { min-width: 0; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.photo {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  aspect-ratio: 4 / 5;
  max-width: 100%;
}
.photo img { width: 100%; height: 100%; object-fit: cover; }

/* trend chart (illustration) */
.trend { display: grid; gap: 14px; margin-top: 8px; }
.trend-row {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr) 92px;
  gap: 14px;
  align-items: center;
}
.trend-row svg { width: 100%; height: 44px; overflow: visible; }
.trend-row .label { font-size: var(--step--1); color: var(--ink-soft); }
.trend-row .delta { font-family: var(--font-data); font-size: var(--step--1); text-align: right; font-variant-numeric: tabular-nums; }
.trend-caption { font-size: var(--step--1); color: var(--ink-soft); }
.trend .base { stroke: var(--line); stroke-width: 1; }
.trend .weight { stroke: var(--ink-soft); }
.trend .fat { stroke: var(--sunrise); }
.trend .muscle { stroke: var(--tide); }
.trend path { fill: none; stroke-width: 2.5; stroke-linecap: round; }
.trend circle { stroke: none; }
.trend .weight-dot { fill: var(--ink-soft); }
.trend .fat-dot { fill: var(--sunrise); }
.trend .muscle-dot { fill: var(--tide); }

/* ---------- body map ---------- */
.bodymap-band { background: var(--kelp); color: var(--on-dark); }
.bodymap-band .eyebrow { color: var(--sunrise); }
.bodymap-band .lede { color: rgba(238, 243, 241, 0.8); }
.bodymap {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
}
.bodymap > * { min-width: 0; }
@media (max-width: 860px) { .bodymap { grid-template-columns: 1fr; } }
.figure-big { max-width: 340px; margin-inline: auto; width: 100%; }
.seg { cursor: pointer; fill: rgba(238, 243, 241, 0.14); stroke: rgba(238, 243, 241, 0.45); stroke-width: 1.5; transition: fill 0.25s ease; }
.seg:hover { fill: rgba(238, 243, 241, 0.26); }
.seg.is-active { fill: var(--sunrise); stroke: var(--sunrise); }
.seg:focus-visible { outline: none; stroke: var(--sunrise); stroke-width: 3; }
.segment-panel {
  background: rgba(238, 243, 241, 0.06);
  border: 1px solid rgba(238, 243, 241, 0.14);
  border-radius: var(--radius);
  padding: 22px;
  display: grid;
  gap: 16px;
}
.segment-panel h3 { color: var(--on-dark); }
.seg-bars { display: grid; gap: 14px; }
.seg-bar { display: grid; gap: 6px; }
.seg-bar .top { display: flex; justify-content: space-between; font-size: var(--step--1); color: rgba(238, 243, 241, 0.8); }
.seg-bar .top b { font-family: var(--font-data); font-weight: 500; color: var(--on-dark); }
.track { height: 10px; border-radius: 99px; background: rgba(238, 243, 241, 0.12); position: relative; overflow: hidden; }
.track i { position: absolute; inset: 0 auto 0 0; border-radius: 99px; transition: width 0.6s cubic-bezier(0.2, 0.7, 0.2, 1); }
.track .fat-fill { background: var(--sunrise); }
.track .muscle-fill { background: var(--tide); }
.track::after {
  content: "";
  position: absolute;
  left: 50%;
  top: -3px;
  bottom: -3px;
  width: 2px;
  background: rgba(238, 243, 241, 0.6);
}
.panel-note { font-size: var(--step--1); color: rgba(238, 243, 241, 0.65); }
.seg-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.seg-chip {
  font: 500 var(--step--1) / 1 var(--font-body);
  padding: 9px 14px;
  border-radius: 99px;
  border: 1px solid rgba(238, 243, 241, 0.3);
  background: transparent;
  color: var(--on-dark);
  cursor: pointer;
}
.seg-chip[aria-pressed="true"] { background: var(--sunrise); color: var(--on-accent); border-color: var(--sunrise); }

/* ---------- app tabs ---------- */
.app-head { display: grid; gap: 16px; margin-bottom: 40px; }
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 34px; }
.tab {
  font: 600 var(--step-0) / 1 var(--font-body);
  padding: 12px 20px;
  border-radius: 99px;
  border: 1.5px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
}
.tab[aria-selected="true"] { background: var(--ink); color: var(--mist); border-color: var(--ink); }
.tab-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: center;
}
.tab-panel > * { min-width: 0; }
@media (max-width: 980px) {
  .tab-panel { grid-template-columns: minmax(0, 1fr) 280px; }
  .tab-panel .tab-photo { display: none; }
}
@media (max-width: 680px) { .tab-panel { grid-template-columns: 1fr; } }
.tab-copy ul { margin: 0; padding-left: 1.1em; display: grid; gap: 8px; color: var(--ink-soft); }
.tab-photo { border-radius: var(--radius); overflow: hidden; aspect-ratio: 3 / 4; box-shadow: var(--shadow); }
.tab-photo img { width: 100%; height: 100%; object-fit: cover; }

/* phone mock-ups, built in HTML so the content is easy to edit */
.phone {
  width: 100%;
  max-width: 300px;
  margin-inline: auto;
  aspect-ratio: 9 / 18.5;
  border-radius: 40px;
  padding: 12px;
  background: #0d1715;
  box-shadow: var(--shadow), inset 0 0 0 2px #26332f;
}
.screen {
  height: 100%;
  border-radius: 30px;
  background: var(--paper);
  color: var(--ink);
  padding: 22px 16px;
  display: grid;
  align-content: start;
  gap: 14px;
  overflow: hidden;
  font-size: 0.82rem;
}
.screen .s-title { font: 700 1.05rem / 1.1 var(--font-display); }
.screen .s-sub { color: var(--ink-soft); font-size: 0.72rem; }
.s-card { background: var(--mist); border-radius: 14px; padding: 12px; display: grid; gap: 8px; }
.s-row { display: flex; justify-content: space-between; gap: 8px; }
.s-row b { font-family: var(--font-data); font-weight: 500; font-variant-numeric: tabular-nums; }
.s-ring { width: 120px; height: 120px; margin-inline: auto; }
.s-ring .bg { stroke: var(--line); }
.s-ring .fg { stroke: var(--sunrise); }
.s-ring .fg2 { stroke: var(--tide); }
.s-ring text { fill: var(--ink); font-family: var(--font-data); }
.s-bars { display: grid; gap: 8px; }
.s-bar { display: grid; grid-template-columns: 64px minmax(0, 1fr) 40px; gap: 8px; align-items: center; font-size: 0.72rem; }
.s-bar .track { height: 7px; background: var(--line); }
.s-bar .track::after { display: none; }
.s-bar .track i { background: var(--tide); }
.s-bar .track i.warm { background: var(--sunrise); }
.s-week { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; align-items: end; height: 70px; }
.s-week span { background: var(--tide); border-radius: 4px 4px 2px 2px; }
.s-week span.today { background: var(--sunrise); }
.s-days { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; text-align: center; font-size: 0.65rem; color: var(--ink-soft); }
.s-set { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 8px; padding-block: 8px; border-bottom: 1px solid var(--line); }
.s-set:last-child { border-bottom: 0; }
.s-set small { color: var(--ink-soft); grid-column: 1 / -1; }

/* ---------- the scale ---------- */
.scale-figure { background: var(--paper); border-radius: 28px; padding: clamp(20px, 4vw, 44px); box-shadow: var(--shadow); }
.spec-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 28px; margin: 0; }
.spec-list div { padding-block: 14px; border-bottom: 1px solid var(--line); display: grid; gap: 2px; }
.spec-list dt { font-size: var(--step--1); color: var(--ink-soft); }
.spec-list dd { margin: 0; font-family: var(--font-data); font-weight: 500; }
@media (max-width: 480px) { .spec-list { grid-template-columns: 1fr; } }
.small-print { font-size: var(--step--1); color: var(--ink-soft); }

/* ---------- privacy / NZ band ---------- */
.nz-band { position: relative; color: var(--on-dark); background: var(--kelp); overflow: hidden; }
.nz-band > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.nz-band::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(10, 34, 31, 0.94) 10%, rgba(10, 34, 31, 0.45) 70%, rgba(10, 34, 31, 0.25)); }
.nz-band .wrap { position: relative; z-index: 1; display: grid; gap: 40px; padding-block: clamp(120px, 16vw, 220px) clamp(56px, 7vw, 90px); }
.nz-band .eyebrow { color: var(--sunrise); }
.promises { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.promises > div { display: grid; gap: 8px; align-content: start; border-top: 1px solid rgba(238, 243, 241, 0.3); padding-top: 16px; }
.promises p { color: rgba(238, 243, 241, 0.82); }
@media (max-width: 760px) { .promises { grid-template-columns: 1fr; } }

/* ---------- guide ---------- */
.guide { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(28px, 6vw, 80px); }
.guide > * { min-width: 0; }
@media (max-width: 860px) { .guide { grid-template-columns: 1fr; } }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; counter-reset: step; }
.steps li { counter-increment: step; display: grid; grid-template-columns: 52px minmax(0, 1fr); gap: 16px; padding-block: 20px; border-bottom: 1px solid var(--line); }
.steps li::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-data);
  color: var(--sunrise);
  font-size: var(--step-1);
}
.steps h3 { margin-bottom: 4px; }
.steps p { color: var(--ink-soft); }

/* ---------- journal ---------- */
.journal-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 40px; }
@media (max-width: 860px) { .journal-grid { grid-template-columns: 1fr; } }
.article { display: grid; gap: 12px; align-content: start; }
.article .thumb { border-radius: 14px; overflow: hidden; aspect-ratio: 16 / 10; }
.article .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.article:hover .thumb img { transform: scale(1.04); }
.article .meta { font-family: var(--font-data); font-size: 0.75rem; color: var(--ink-soft); letter-spacing: 0.06em; text-transform: uppercase; }
.article p { color: var(--ink-soft); }

/* ---------- family / promise ---------- */
.promise-photo { aspect-ratio: 16 / 9; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.promise-photo img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 0; border-top: 1px solid var(--line); max-width: 860px; }
.faq details { border-bottom: 1px solid var(--line); padding-block: 18px; }
.faq summary { cursor: pointer; font: 600 var(--step-1) / 1.3 var(--font-display); list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-data); color: var(--sunrise); transition: transform 0.2s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin-top: 10px; color: var(--ink-soft); }

/* ---------- waitlist ---------- */
.waitlist { background: var(--sunrise); color: var(--on-accent); }
.waitlist .wrap { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: center; padding-block: clamp(56px, 8vw, 100px); }
.waitlist .wrap > * { min-width: 0; }
@media (max-width: 860px) { .waitlist .wrap { grid-template-columns: 1fr; } }
.waitlist form { display: grid; gap: 14px; }
.field { display: grid; gap: 6px; }
.field label { font-size: var(--step--1); font-weight: 600; }
.field input, .field select {
  font: 500 var(--step-0) / 1.2 var(--font-body);
  padding: 14px 16px;
  border-radius: 12px;
  border: 1.5px solid rgba(27, 19, 8, 0.25);
  background: rgba(255, 255, 255, 0.55);
  color: var(--on-accent);
  width: 100%;
}
.waitlist .btn { background: var(--on-accent); color: var(--sunrise); justify-self: start; }
.form-msg { font-weight: 600; }

/* ---------- footer ---------- */
.site-footer { background: var(--kelp); color: rgba(238, 243, 241, 0.75); font-size: var(--step--1); }
.site-footer .wrap { display: grid; gap: 22px; padding-block: 48px; }
.site-footer .logo { color: var(--on-dark); }
.foot-cols { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px; }
.site-footer p { max-width: 80ch; }

/* ---------- gentle motion ---------- */
@media (prefers-reduced-motion: no-preference) {
  .rise { animation: rise 0.9s cubic-bezier(0.2, 0.7, 0.2, 1) both; }
  .rise-2 { animation-delay: 0.12s; }
  .rise-3 { animation-delay: 0.24s; }
  .rise-4 { animation-delay: 0.36s; }
  @keyframes rise { from { transform: translateY(18px); } to { transform: none; } }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .scan-line { display: none; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}


/* ---------- 2026-10 revision: app screenshots, how it works, Health Age, life stages ---------- */
.scan-card-anat { grid-template-columns: 150px minmax(0, 1fr); }
.scan-card-anat .figure-wrap { background: linear-gradient(180deg, #0f3d38, #07211e); }
.scan-card-anat .figure-wrap img { width: 100%; height: auto; }
.readout-age b { color: var(--glow); }

.phone.shot { padding: 10px; overflow: hidden; display: flex; }
.phone.shot img { width: 100%; height: 100%; object-fit: cover; object-position: top; border-radius: 30px; background: var(--paper); }
.shot-side { display: none; }
@media (min-width: 981px) { #panel-gym { grid-template-columns: minmax(0, 1fr) 280px 280px; } #panel-gym .shot-side { display: flex; } }

.how-band { background: var(--paper); }
.how-steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(18px, 3vw, 32px); counter-reset: how; }
.how-steps li { display: grid; gap: 16px; align-content: start; counter-increment: how; }
.how-steps img { width: 100%; max-width: 240px; aspect-ratio: 9 / 16; object-fit: cover; object-position: top; border-radius: 26px; background: #0d1715; box-shadow: var(--shadow); margin-inline: auto; }
.how-steps li:first-child img { object-fit: contain; padding: 10px; background: linear-gradient(180deg, #0f3d38, #07211e); }
.how-steps h3::before { content: counter(how) "  "; font-family: var(--font-data); color: var(--sunrise); }
.how-steps p { color: var(--ink-soft); margin: 0; }
@media (max-width: 860px) { .how-steps { grid-template-columns: minmax(0, 1fr); } .how-steps img { max-width: 220px; } }

.anat-figure { display: grid; gap: 14px; justify-items: center; }
.anat-figure img { width: 100%; max-width: 300px; height: auto; border-radius: 20px; background: linear-gradient(180deg, #0f3d38, #07211e); }
.anat-toggle { display: flex; gap: 8px; }

.ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.ticks li { position: relative; padding-left: 28px; }
.ticks li::before { content: ""; position: absolute; left: 4px; top: 0.55em; width: 12px; height: 7px; border-left: 2.5px solid var(--tide); border-bottom: 2.5px solid var(--tide); transform: rotate(-45deg); }

.split-age { align-items: center; }
.age-demo { display: grid; gap: 14px; background: var(--paper); border-radius: 24px; padding: clamp(16px, 3vw, 26px); box-shadow: var(--shadow); min-width: 0; }
.gauge-card { display: grid; justify-items: center; gap: 2px; }
.gauge { width: 100%; max-width: 260px; height: auto; }
.gauge-read { display: grid; justify-items: center; margin-top: -54px; }
.gauge-read b { font-family: var(--font-display); font-size: var(--step-3); line-height: 1; font-variant-numeric: tabular-nums; }
.gauge-read span, .demo-label { font-size: var(--step--1); color: var(--ink-soft); }
.gauge-note { margin: 6px 0 0; color: var(--tide); font-weight: 600; }
.tiles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.tile { border-radius: 16px; padding: 12px 14px; display: grid; gap: 4px; }
.tile span { font-size: var(--step--1); font-weight: 600; }
.tile b { font-family: var(--font-display); font-size: var(--step-2); line-height: 1.1; font-variant-numeric: tabular-nums; }
.tile i { font-style: normal; justify-self: start; font-size: 0.75rem; font-weight: 600; color: #fff; padding: 3px 9px; border-radius: 99px; }
.t-good { background: color-mix(in srgb, var(--tide) 14%, transparent); } .t-good i { background: var(--tide); }
.t-close { background: color-mix(in srgb, var(--sand) 16%, transparent); } .t-close i { background: var(--sand); }
.t-work { background: color-mix(in srgb, var(--coral) 14%, transparent); } .t-work i { background: var(--coral); }
.demo-label { margin: 0; text-align: right; }

.s-rings { width: 62%; margin: 8px auto; height: auto; }

.mums-band { background: color-mix(in srgb, var(--sunrise) 10%, var(--mist)); }
.mums-band .phone.shot { max-width: 280px; }
.family-band { padding-top: 0; }

/* ---- The scale, floating (real product renders, rebranded) ---- */
.float-scale { position: relative; display: grid; justify-items: center; }
.float-scale img { position: relative; z-index: 1; width: 100%; height: auto; filter: drop-shadow(0 26px 30px rgba(7, 33, 30, 0.28)); }
.float-shadow {
  display: block; width: 72%; height: 18px; margin-top: 6px; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(7, 33, 30, 0.42), rgba(7, 33, 30, 0));
}
@media (prefers-reduced-motion: no-preference) {
  .float-scale img { animation: scale-float 5.6s ease-in-out infinite; }
  .float-shadow { animation: scale-shadow 5.6s ease-in-out infinite; }
  .stage-back img, .stage-back .float-shadow { animation-delay: -2.8s; }
  .how-scale img, .how-scale .float-shadow { animation-delay: -1.4s; }
}
@keyframes scale-float {
  0%, 100% { transform: translateY(0) rotate(-1.2deg); }
  50% { transform: translateY(-16px) rotate(1deg); }
}
@keyframes scale-shadow {
  0%, 100% { transform: scaleX(1); opacity: 1; }
  50% { transform: scaleX(0.8); opacity: 0.55; }
}

.hero-visual { position: relative; display: grid; min-width: 0; }
.hero-visual { align-content: end; }
.hero-scale { position: relative; z-index: 2; width: clamp(150px, 15vw, 210px); justify-self: end; margin: 0 6% -26px 0; }
.hero-scale .float-shadow { background: radial-gradient(closest-side, rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0)); }
@media (max-width: 860px) {
  .hero-scale { position: relative; left: auto; bottom: auto; width: min(220px, 58vw); justify-self: center; margin: 4px 0 18px; order: -1; }
}

.how-steps .how-scale { width: 100%; max-width: 240px; aspect-ratio: 9 / 16; margin-inline: auto; align-content: center; padding: 22px;
  border-radius: 26px; box-shadow: var(--shadow); background: radial-gradient(80% 50% at 50% 45%, rgba(111, 211, 194, 0.25), transparent 70%), linear-gradient(180deg, #0f3d38, #07211e); }
.how-steps .how-scale img { aspect-ratio: auto; object-fit: contain; max-width: 100%; padding: 0; border-radius: 0; background: none; box-shadow: none; }
.how-steps .how-scale .float-shadow { background: radial-gradient(closest-side, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0)); }
@media (max-width: 860px) { .how-steps .how-scale { max-width: 220px; } }

.scale-stage { position: relative; display: grid; grid-template-columns: 1fr; justify-items: center; gap: 14px; overflow: hidden;
  background: radial-gradient(120% 90% at 50% 20%, rgba(111, 211, 194, 0.22), transparent 60%), var(--paper); }
.scale-stage .stage-front { width: min(66%, 380px); justify-self: start; margin-left: 2%; }
.scale-stage .stage-back { position: absolute; z-index: 2; width: min(44%, 250px); right: 3%; top: 26%; }
.stage-chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; list-style: none; margin: 0; padding: 0; }
.stage-chips li { font-family: var(--font-data); font-size: var(--step--1); padding: 6px 12px; border-radius: 999px; background: var(--mist); color: var(--ink); border: 1px solid var(--line); }
.stage-note { margin: 0; font-size: var(--step--1); color: var(--ink-soft); text-align: center; }
@media (max-width: 520px) { .scale-stage .stage-back { width: 44%; right: 0; top: 22%; } }

.float-cta {
  position: fixed; z-index: 40; right: max(16px, env(safe-area-inset-right, 0px)); bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  display: flex; align-items: center; gap: 10px; padding: 8px 16px 8px 8px; border-radius: 999px;
  background: var(--kelp); color: var(--on-dark); text-decoration: none; box-shadow: var(--shadow);
  transition: transform 0.35s ease, opacity 0.35s ease;
}
.float-cta img { width: 52px; height: auto; }
.float-cta span { display: grid; line-height: 1.15; }
.float-cta b { font-family: var(--font-display); font-size: 0.98rem; }
.float-cta small { color: var(--sunrise); font-size: 0.8rem; }
.float-cta.is-away { transform: translateY(140%); opacity: 0; pointer-events: none; }
@media (prefers-reduced-motion: no-preference) { .float-cta img { animation: scale-float 4.2s ease-in-out infinite; } }

/* ---- Buy (founding pre-order) ---- */
.buy-band .buy-scale { width: min(78%, 380px); justify-self: center; }
.price-line { display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px; margin: 0; }
.price-now { font-family: var(--font-display); font-size: var(--step-3); color: var(--sunrise); }
.price-was { color: var(--ink-soft); font-size: var(--step-1); }
.price-note { color: var(--ink-soft); font-size: var(--step--1); }
.buy-list { margin: 0; padding-left: 1.2em; display: grid; gap: 6px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.waitlist .small-print { color: var(--on-accent); opacity: 0.85; margin: 0; }
.waitlist .small-print a { color: inherit; text-decoration: underline; }