:root {
  --ink: #121410;
  --ink-soft: #262a23;
  --paper: #f5f2e8;
  --paper-2: #ebe7d9;
  --white: #fffef8;
  --lime: #cfff4b;
  --lime-2: #b4eb35;
  --violet: #5a52ff;
  --coral: #ff7a59;
  --sky: #9edfff;
  --muted: #6e7269;
  --line: rgba(18, 20, 16, .14);
  --shadow: 0 24px 80px rgba(18, 20, 16, .12);
  --radius-xl: 42px;
  --radius-lg: 30px;
  --radius-md: 20px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 4%, rgba(207,255,75,.26), transparent 28rem),
    radial-gradient(circle at 94% 22%, rgba(90,82,255,.13), transparent 28rem),
    var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .025;
  z-index: 99;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E");
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration-thickness: .08em; text-underline-offset: .18em; }
button, input, select { font: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 3px solid var(--violet); outline-offset: 3px; }
::selection { background: var(--lime); color: var(--ink); }

.container { width: min(var(--container), calc(100% - 32px)); margin-inline: auto; }
.section { padding: 104px 0; }
.section--tight { padding: 72px 0; }
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 14px;
  font-size: .78rem;
  font-weight: 850;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.section-kicker::before { content: ""; width: 26px; height: 10px; border-radius: 99px; background: var(--lime); border: 2px solid var(--ink); }
.section-title { max-width: 860px; margin: 0; font-size: clamp(2.15rem, 5.4vw, 5.4rem); line-height: .98; letter-spacing: -.06em; }
.section-lead { max-width: 760px; margin: 24px 0 0; color: var(--muted); font-size: clamp(1rem, 1.8vw, 1.25rem); }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--line); background: rgba(255,255,255,.52); border-radius: 999px; padding: 8px 13px; font-size: .82rem; font-weight: 760; }
.eyebrow__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lime-2); box-shadow: 0 0 0 5px rgba(207,255,75,.22); }
.visually-hidden { position: absolute!important; width: 1px!important; height: 1px!important; padding: 0!important; margin: -1px!important; overflow: hidden!important; clip: rect(0,0,0,0)!important; white-space: nowrap!important; border: 0!important; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 1000; transform: translateY(-160%); background: var(--ink); color: white; padding: 12px 16px; border-radius: 12px; }
.skip-link:focus { transform: none; }

.site-header { position: sticky; top: 0; z-index: 90; padding: 14px 0; background: rgba(245,242,232,.82); backdrop-filter: blur(18px); border-bottom: 1px solid rgba(18,20,16,.08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-weight: 900; letter-spacing: -.025em; white-space: nowrap; }
.brand-mark { width: 38px; aspect-ratio: 1; border-radius: 13px; display: grid; place-items: center; background: var(--lime); border: 2px solid var(--ink); transform: rotate(-4deg); box-shadow: 4px 4px 0 var(--ink); }
.brand-mark svg { width: 22px; height: 22px; }
.brand small { display: block; color: var(--muted); font-size: .66rem; line-height: 1; letter-spacing: .02em; font-weight: 650; }
.main-nav { display: flex; align-items: center; gap: 24px; }
.main-nav a { text-decoration: none; font-size: .9rem; font-weight: 720; color: var(--ink-soft); }
.main-nav a:hover { opacity: .62; }
.main-nav .header-cta { display: none; }
.header-cta, .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 2px solid var(--ink);
  border-radius: 999px;
  padding: 13px 20px;
  background: var(--lime);
  color: var(--ink);
  font-weight: 850;
  text-decoration: none;
  box-shadow: 5px 5px 0 var(--ink);
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.button:hover, .header-cta:hover { transform: translate(3px,3px); box-shadow: 2px 2px 0 var(--ink); }
.button--dark { background: var(--ink); color: white; box-shadow: 5px 5px 0 var(--violet); }
.button--ghost { background: transparent; box-shadow: none; }
.button--small { padding: 10px 15px; font-size: .88rem; }
.menu-toggle { display: none; width: 44px; height: 44px; border-radius: 14px; border: 2px solid var(--ink); background: var(--paper); }
.menu-toggle span { display: block; width: 20px; height: 2px; margin: 4px auto; background: var(--ink); }

.breadcrumbs { padding: 22px 0 0; font-size: .82rem; color: var(--muted); }
.breadcrumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; }
.breadcrumbs li:not(:last-child)::after { content: "/"; margin-left: 8px; opacity: .55; }

.hero { padding: 38px 0 70px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(360px,.95fr); align-items: center; gap: 52px; min-height: 680px; }
.hero h1 { margin: 22px 0 24px; max-width: 780px; font-size: clamp(3.2rem, 7.7vw, 7.65rem); line-height: .86; letter-spacing: -.075em; }
.hero h1 em { display: inline-block; font-style: normal; color: var(--violet); }
.hero-copy { max-width: 680px; font-size: clamp(1.05rem, 1.8vw, 1.28rem); color: var(--muted); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 15px; margin-top: 30px; }
.hero-facts { display: flex; flex-wrap: wrap; gap: 14px 25px; margin: 32px 0 0; padding: 0; list-style: none; }
.hero-facts li { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: .9rem; }
.hero-facts svg { width: 20px; height: 20px; }
.hero-visual { position: relative; min-height: 590px; }
.hero-photo { position: absolute; inset: 40px 0 0 60px; border-radius: var(--radius-xl); overflow: hidden; border: 2px solid var(--ink); box-shadow: 14px 14px 0 var(--ink); transform: rotate(2deg); background: white; }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; }
.hero-badge { position: absolute; z-index: 2; border: 2px solid var(--ink); border-radius: 24px; padding: 16px 18px; box-shadow: 7px 7px 0 var(--ink); font-weight: 900; line-height: 1.08; }
.hero-badge--top { top: 0; left: 0; background: var(--lime); transform: rotate(-7deg); }
.hero-badge--bottom { right: -8px; bottom: 38px; background: var(--white); transform: rotate(6deg); }
.hero-badge strong { display: block; font-size: 1.8rem; letter-spacing: -.05em; }
.hero-orbit { position: absolute; width: 120px; height: 120px; border: 2px dashed var(--ink); border-radius: 50%; right: -28px; top: 55px; opacity: .28; animation: spin 18s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.trust-strip { padding: 0 0 80px; }
.trust-grid { display: grid; grid-template-columns: repeat(4,1fr); border: 2px solid var(--ink); border-radius: 24px; overflow: hidden; background: var(--white); box-shadow: 8px 8px 0 var(--ink); }
.trust-item { padding: 22px; border-right: 2px solid var(--ink); }
.trust-item:last-child { border-right: 0; }
.trust-item strong { display: block; font-size: 1.5rem; letter-spacing: -.04em; }
.trust-item span { color: var(--muted); font-size: .86rem; }

.toc { background: var(--ink); color: white; border-radius: var(--radius-xl); padding: 32px; box-shadow: var(--shadow); }
.toc-top { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
.toc h2 { margin: 0; font-size: clamp(1.55rem,3vw,2.6rem); letter-spacing: -.04em; }
.toc ol { display: grid; grid-template-columns: repeat(3,1fr); gap: 12px; margin: 0; padding: 0; list-style: none; counter-reset: toc; }
.toc li { counter-increment: toc; }
.toc a { height: 100%; display: flex; align-items: flex-start; gap: 11px; border-radius: 16px; padding: 14px; background: rgba(255,255,255,.07); text-decoration: none; color: white; font-size: .9rem; }
.toc a::before { content: counter(toc, decimal-leading-zero); color: var(--lime); font-weight: 900; }
.toc a:hover { background: rgba(207,255,75,.14); }

.bento { display: grid; grid-template-columns: repeat(12,1fr); gap: 18px; margin-top: 44px; }
.bento-card { position: relative; min-height: 240px; border: 2px solid var(--ink); border-radius: var(--radius-lg); padding: 26px; overflow: hidden; background: var(--white); box-shadow: 7px 7px 0 var(--ink); }
.bento-card h3 { position: relative; z-index: 2; margin: 0 0 10px; font-size: 1.42rem; letter-spacing: -.035em; }
.bento-card p { position: relative; z-index: 2; margin: 0; max-width: 30rem; color: var(--muted); }
.bento-card:nth-child(1) { grid-column: span 7; min-height: 350px; background: var(--lime); }
.bento-card:nth-child(2) { grid-column: span 5; background: var(--ink); color: white; }
.bento-card:nth-child(2) p { color: #c9cdc4; }
.bento-card:nth-child(3), .bento-card:nth-child(4), .bento-card:nth-child(5) { grid-column: span 4; }
.bento-card:nth-child(4) { background: #dfe1ff; }
.bento-card:nth-child(5) { background: #ffdcd1; }
.bento-card img { position: absolute; right: -10px; bottom: -12px; width: 44%; max-height: 90%; object-fit: contain; mix-blend-mode: multiply; }
.bento-card:nth-child(1) img { width: 52%; right: 1%; bottom: -4%; }
.bento-card:nth-child(2) img { width: 49%; opacity: .92; mix-blend-mode: normal; }
.feature-tag { display: inline-flex; margin-top: 18px; border-radius: 999px; padding: 7px 10px; border: 1px solid currentColor; font-size: .75rem; font-weight: 820; }

.app-lab { background: var(--ink); color: white; overflow: hidden; }
.app-lab .section-lead { color: #b7bcb2; }
.lab-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 20px; margin-top: 44px; align-items: start; }
.panel { border: 1px solid rgba(255,255,255,.16); border-radius: var(--radius-lg); padding: 26px; background: rgba(255,255,255,.07); box-shadow: inset 0 1px rgba(255,255,255,.08); }
.panel h3 { margin: 0 0 6px; font-size: 1.45rem; letter-spacing: -.03em; }
.panel-note { margin: 0 0 22px; color: #aeb4aa; font-size: .9rem; }
.form-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; }
.field { display: grid; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: .8rem; color: #d7dbd3; font-weight: 750; }
.field input, .field select { width: 100%; min-height: 48px; border: 1px solid rgba(255,255,255,.18); border-radius: 13px; background: rgba(255,255,255,.08); color: white; padding: 10px 12px; }
.field select option { color: var(--ink); }
.field input::placeholder { color: #a9afa5; }
.form-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 18px; }
.result-card { position: sticky; top: 100px; min-height: 450px; border-radius: var(--radius-lg); padding: 28px; background: var(--lime); color: var(--ink); border: 2px solid var(--lime); }
.result-head { display: flex; justify-content: space-between; gap: 20px; }
.result-kcal { margin: 20px 0 0; font-size: clamp(4rem, 8vw, 7.2rem); line-height: .85; letter-spacing: -.08em; font-weight: 950; }
.result-kcal span { font-size: 1rem; letter-spacing: 0; }
.result-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; margin-top: 28px; }
.result-metric { padding: 14px; border: 1px solid rgba(18,20,16,.35); border-radius: 15px; background: rgba(255,255,255,.32); }
.result-metric strong { display: block; font-size: 1.35rem; }
.result-metric span { font-size: .78rem; }
.result-warning { margin-top: 20px; padding-top: 18px; border-top: 1px solid rgba(18,20,16,.28); font-size: .84rem; }

.diary-shell { margin-top: 20px; display: grid; grid-template-columns: 1.15fr .85fr; gap: 20px; }
.diary-list { display: grid; gap: 10px; margin-top: 18px; }
.diary-empty { padding: 20px; border-radius: 16px; border: 1px dashed rgba(255,255,255,.2); color: #aeb4aa; text-align: center; }
.diary-row { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 12px; border-radius: 14px; padding: 13px; background: rgba(255,255,255,.07); }
.diary-row small { display: block; color: #aeb4aa; }
.icon-button { width: 34px; height: 34px; border-radius: 10px; border: 1px solid rgba(255,255,255,.18); background: transparent; color: white; }
.progress-block { display: grid; gap: 20px; }
.ring-wrap { display: flex; align-items: center; gap: 18px; }
.progress-ring { --p: 0; width: 138px; aspect-ratio: 1; border-radius: 50%; background: conic-gradient(var(--lime) calc(var(--p) * 1%), rgba(255,255,255,.11) 0); position: relative; display: grid; place-items: center; }
.progress-ring::before { content: ""; position: absolute; inset: 13px; border-radius: 50%; background: #242821; }
.progress-ring strong { position: relative; z-index: 1; font-size: 1.8rem; }
.water-row { display: flex; flex-wrap: wrap; gap: 8px; }
.water-cup { width: 42px; height: 48px; border: 2px solid #9edfff; background: transparent; border-radius: 8px 8px 14px 14px; position: relative; overflow: hidden; }
.water-cup.is-filled::after { content: ""; position: absolute; inset: 18% 4% 4%; background: var(--sky); border-radius: 5px 5px 9px 9px; }
.data-tools { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }

.steps-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 44px; }
.step-card { position: relative; min-height: 460px; border-radius: var(--radius-lg); border: 2px solid var(--ink); overflow: hidden; background: var(--white); box-shadow: 8px 8px 0 var(--ink); }
.step-card:nth-child(2) { transform: translateY(28px); background: var(--lime); }
.step-card:nth-child(3) { background: #dfe1ff; }
.step-copy { padding: 26px; position: relative; z-index: 2; }
.step-number { display: inline-grid; place-items: center; width: 42px; aspect-ratio: 1; border-radius: 50%; border: 2px solid var(--ink); background: var(--ink); color: white; font-weight: 900; }
.step-card h3 { margin: 20px 0 8px; font-size: 1.7rem; letter-spacing: -.04em; }
.step-card p { color: var(--muted); }
.step-card img { position: absolute; left: 0; right: 0; bottom: 0; width: 100%; height: 210px; object-fit: contain; mix-blend-mode: multiply; }

.editorial-grid { display: grid; grid-template-columns: minmax(0,.75fr) minmax(0,1.25fr); gap: 60px; align-items: start; }
.editorial-aside { position: sticky; top: 110px; }
.editorial-aside img { border: 2px solid var(--ink); border-radius: var(--radius-lg); box-shadow: 9px 9px 0 var(--ink); width: 100%; max-height: 520px; object-fit: cover; }
.note-card { margin-top: 24px; padding: 20px; border-radius: 18px; background: var(--lime); border: 2px solid var(--ink); font-size: .92rem; }
.prose { font-size: 1.04rem; }
.prose h2 { margin: 0 0 24px; font-size: clamp(2rem,4vw,3.8rem); line-height: 1; letter-spacing: -.055em; }
.prose h3 { margin: 46px 0 14px; font-size: 1.55rem; letter-spacing: -.03em; }
.prose p { margin: 0 0 18px; color: var(--ink-soft); }
.prose ul, .prose ol { margin: 0 0 22px; padding-left: 1.25rem; }
.prose li { margin-bottom: 8px; }
.callout { margin: 28px 0; padding: 22px; border: 2px solid var(--ink); border-radius: 18px; background: var(--white); box-shadow: 5px 5px 0 var(--ink); }
.callout strong { display: block; margin-bottom: 5px; }
.table-wrap { overflow-x: auto; border: 2px solid var(--ink); border-radius: 22px; box-shadow: 7px 7px 0 var(--ink); background: var(--white); }
table { width: 100%; border-collapse: collapse; min-width: 680px; }
th, td { text-align: left; padding: 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--ink); color: white; font-size: .82rem; }
tr:last-child td { border-bottom: 0; }
.badge-yes, .badge-no, .badge-part { display: inline-flex; min-width: 36px; justify-content: center; border-radius: 999px; padding: 4px 8px; font-size: .76rem; font-weight: 850; }
.badge-yes { background: #d8ff7f; }
.badge-no { background: #ffd0c4; }
.badge-part { background: #dfe1ff; }

.stats-visual { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 44px; }
.stat-card { border-radius: var(--radius-lg); border: 2px solid var(--ink); overflow: hidden; min-height: 390px; background: var(--ink); color: white; box-shadow: 8px 8px 0 var(--violet); }
.stat-card img { width: 100%; height: 220px; object-fit: cover; }
.stat-card-copy { padding: 24px; }
.stat-card-copy strong { display: block; font-size: 2.4rem; line-height: 1; letter-spacing: -.055em; }
.stat-card-copy p { color: #c3c8be; }
.chart-card { border-radius: var(--radius-lg); border: 2px solid var(--ink); background: var(--lime); padding: 26px; box-shadow: 8px 8px 0 var(--ink); }
.weight-form { display: grid; grid-template-columns: 1fr 1fr auto; gap: 10px; align-items: end; margin-top: 18px; }
.weight-form input { min-height: 46px; border: 2px solid var(--ink); border-radius: 12px; padding: 10px; background: var(--white); }
#weightChart { width: 100%; height: 220px; background: rgba(255,255,255,.45); border: 1px solid rgba(18,20,16,.24); border-radius: 18px; margin-top: 18px; }

.faq-list { margin-top: 40px; display: grid; gap: 12px; }
details { border: 2px solid var(--ink); border-radius: 18px; background: var(--white); box-shadow: 5px 5px 0 var(--ink); }
summary { list-style: none; cursor: pointer; padding: 20px 54px 20px 20px; font-weight: 850; position: relative; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 20px; top: 14px; font-size: 1.7rem; transition: transform .2s ease; }
details[open] summary::after { transform: rotate(45deg); }
details p { margin: 0; padding: 0 20px 20px; color: var(--muted); }

.sources { padding: 30px; border-radius: 22px; background: var(--paper-2); border: 1px solid var(--line); }
.sources h2 { font-size: 1.4rem; margin-top: 0; }
.sources ol { margin-bottom: 0; }
.sources a { overflow-wrap: anywhere; }

.cta-banner { position: relative; overflow: hidden; display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; border: 2px solid var(--ink); border-radius: var(--radius-xl); background: var(--violet); color: white; min-height: 400px; box-shadow: 12px 12px 0 var(--ink); }
.cta-copy { padding: 54px; position: relative; z-index: 2; }
.cta-copy h2 { margin: 0 0 20px; max-width: 720px; font-size: clamp(2.6rem,5.5vw,5.8rem); line-height: .92; letter-spacing: -.065em; }
.cta-copy p { color: #e4e3ff; max-width: 580px; }
.cta-media { height: 100%; min-height: 400px; background: var(--lime); }
.cta-media img { width: 100%; height: 100%; object-fit: cover; mix-blend-mode: multiply; }

.site-footer { padding: 70px 0 30px; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 40px; padding-bottom: 42px; border-bottom: 1px solid var(--line); }
.footer-copy { max-width: 500px; color: var(--muted); }
.footer-nav h2 { font-size: .85rem; text-transform: uppercase; letter-spacing: .12em; }
.footer-nav a { display: block; margin: 9px 0; color: var(--muted); text-decoration: none; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 24px; font-size: .78rem; color: var(--muted); }

.legal-main { padding: 56px 0 110px; }
.legal-card { max-width: 920px; background: var(--white); border: 2px solid var(--ink); border-radius: var(--radius-xl); box-shadow: 10px 10px 0 var(--ink); padding: clamp(26px,5vw,64px); }
.legal-card h1 { font-size: clamp(2.6rem,6vw,5.6rem); line-height: .93; letter-spacing: -.06em; }
.legal-card h2 { margin-top: 42px; font-size: 1.7rem; }
.legal-card p, .legal-card li { color: var(--ink-soft); }

.toast { position: fixed; right: 20px; bottom: 20px; z-index: 200; max-width: 340px; padding: 14px 16px; border: 2px solid var(--ink); border-radius: 14px; background: var(--lime); box-shadow: 5px 5px 0 var(--ink); font-weight: 750; transform: translateY(160%); transition: transform .25s ease; }
.toast.is-visible { transform: none; }

@media (max-width: 980px) {
  .main-nav { position: fixed; inset: 78px 16px auto; display: none; flex-direction: column; align-items: stretch; padding: 20px; background: var(--paper); border: 2px solid var(--ink); border-radius: 22px; box-shadow: 8px 8px 0 var(--ink); }
  .main-nav.is-open { display: flex; }
  .main-nav .header-cta { display: inline-flex; margin-top: 8px; }
  .menu-toggle { display: block; }
  .hero-grid, .lab-grid, .editorial-grid, .cta-banner { grid-template-columns: 1fr; }
  .hero-grid { min-height: auto; }
  .hero-visual { min-height: 520px; max-width: 640px; width: 100%; margin-inline: auto; }
  .trust-grid { grid-template-columns: repeat(2,1fr); }
  .trust-item:nth-child(2) { border-right: 0; }
  .trust-item:nth-child(-n+2) { border-bottom: 2px solid var(--ink); }
  .toc ol { grid-template-columns: repeat(2,1fr); }
  .bento-card:nth-child(1), .bento-card:nth-child(2) { grid-column: span 12; }
  .bento-card:nth-child(3), .bento-card:nth-child(4), .bento-card:nth-child(5) { grid-column: span 6; }
  .diary-shell { grid-template-columns: 1fr; }
  .result-card, .editorial-aside { position: static; }
  .steps-grid { grid-template-columns: 1fr; }
  .step-card:nth-child(2) { transform: none; }
  .stats-visual { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1 / -1; }
  .cta-media { min-height: 320px; }
}

@media (max-width: 650px) {
  .section { padding: 76px 0; }
  .header-cta { display: none; }
  .main-nav .header-cta { display: inline-flex; }
  .brand span:last-child { font-size: .88rem; }
  .hero { padding-top: 24px; }
  .hero h1 { font-size: clamp(3.1rem,17vw,5.1rem); }
  .hero-visual { min-height: 410px; }
  .hero-photo { inset: 34px 8px 0 28px; box-shadow: 9px 9px 0 var(--ink); }
  .hero-badge { padding: 11px 13px; font-size: .76rem; }
  .hero-badge strong { font-size: 1.35rem; }
  .hero-badge--bottom { right: 0; bottom: 18px; }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-item { border-right: 0; border-bottom: 2px solid var(--ink); }
  .trust-item:nth-child(2) { border-bottom: 2px solid var(--ink); }
  .trust-item:last-child { border-bottom: 0; }
  .toc { padding: 22px; }
  .toc-top { align-items: flex-start; flex-direction: column; }
  .toc ol { grid-template-columns: 1fr; }
  .bento { display: block; }
  .bento-card { margin-bottom: 16px; min-height: 300px; }
  .bento-card img { width: 52%; opacity: .86; }
  .form-grid { grid-template-columns: 1fr; }
  .field--full { grid-column: auto; }
  .result-grid { grid-template-columns: 1fr; }
  .diary-row { grid-template-columns: 1fr auto; }
  .diary-row > :nth-child(2) { grid-column: 1; }
  .ring-wrap { align-items: flex-start; flex-direction: column; }
  .weight-form { grid-template-columns: 1fr; }
  .cta-copy { padding: 34px 24px; }
  .cta-media { min-height: 250px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > :first-child { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto!important; animation-duration: .01ms!important; animation-iteration-count: 1!important; transition-duration: .01ms!important; }
}

.app-lab .button--ghost {
  color: #fff;
  border-color: rgba(255,255,255,.55);
}
.app-lab .button--ghost:hover { background: rgba(255,255,255,.08); }


/* SEO guide comparison cards */
.criteria-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; margin: 22px 0 30px; }
.criteria-grid article { display: grid; gap: 7px; min-height: 120px; padding: 18px; border: 2px solid var(--ink); border-radius: 18px; background: var(--white); box-shadow: 4px 4px 0 var(--ink); }
.criteria-grid strong { font-size: .92rem; letter-spacing: .02em; }
.criteria-grid span { color: var(--muted); font-size: .9rem; }
.noscript-note { width: min(var(--container), calc(100% - 32px)); margin: 18px auto 0; padding: 14px 16px; border: 2px solid var(--ink); border-radius: 14px; background: #ffdcd1; font-weight: 700; }
@media (max-width: 650px) { .criteria-grid { grid-template-columns: 1fr; } }