/* StrandScout: Night Mirror. The app is used at a bathroom mirror at night, so the
   ground is warm graphite, not blue-black. Off-white ink, one copper accent for the
   single action on a screen, stone for secondary text, and the four muted verdict
   colors that read as a scale, not a traffic light: sage (Looks stable), amber (Keep
   watching), coral (Changing), red (See a dermatologist). Thin copper rules divide
   sections, radii are square-ish (10 to 18px), there is no glow and no mascot.
   Sora for display, Manrope for body. Dark only, on purpose. */
:root {
  --bg: #0F1115;
  --bg-2: #141720;
  --bg-3: #1B1F28;
  --panel: #171A20;
  --panel-2: #1E222B;
  --ink: #F3EFE7;
  --ink-2: #C9C4BA;
  --muted: #8C8A84;
  --faint: #5C5B58;
  --line: #242831;
  --line-2: #2E333D;
  --rule: rgba(217, 145, 90, .32);
  --copper: #D9915A;
  --copper-deep: #B9743F;
  --copper-soft: #2A2119;
  --copper-bright: #F0B98A;
  --on-copper: #17110B;
  --stable: #6FB58C;
  --stable-bright: #9BD3B3;
  --stable-soft: #16241C;
  --watch: #E3B84A;
  --watch-bright: #F0D082;
  --watch-soft: #2A2415;
  --changing: #E26D5A;
  --changing-bright: #F09A8B;
  --changing-soft: #2B1B18;
  --derm: #D64545;
  --derm-bright: #EE8A8A;
  --derm-soft: #2C1717;
  --hair: #B9B3A6;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, .25), 0 4px 14px -6px rgba(0, 0, 0, .35);
  --shadow: 0 2px 4px rgba(0, 0, 0, .28), 0 18px 40px -18px rgba(0, 0, 0, .6);
  --shadow-lg: 0 4px 8px rgba(0, 0, 0, .3), 0 30px 60px -24px rgba(0, 0, 0, .7);
  --radius: 18px;
  --radius-sm: 14px;
  --radius-xs: 10px;
  --display: 'Sora', 'Manrope', system-ui, sans-serif;
  --body: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --wrap: 1160px;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; background: var(--bg); }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--body); font-size: 17px; line-height: 1.7; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
[hidden] { display: none !important; }
a { color: var(--copper); text-decoration-thickness: 1px; text-underline-offset: 3px; font-weight: 600; }
a:hover { color: var(--copper-bright); }
::selection { background: var(--copper-deep); color: var(--ink); }
.sr, .hp { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--copper); color: var(--on-copper); padding: 8px 14px; border-radius: var(--radius-xs); z-index: 50; }
.skip:focus { left: 12px; }
:focus-visible { outline: 2px solid var(--copper); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3, h4 { font-family: var(--display); font-weight: 600; line-height: 1.15; letter-spacing: -.012em; margin: 0 0 .5em; color: var(--ink); text-wrap: balance; }
p { margin: 0 0 1em; }
.muted { color: var(--muted); }
.small { font-size: .88rem; }
.center { text-align: center; }

/* ---------- verdict chips (the house motif) ---------- */
.verdict { display: inline-flex; align-items: center; gap: 8px; font: 700 .78rem/1 var(--body); letter-spacing: .03em; padding: 7px 12px 7px 10px; border-radius: 999px; white-space: nowrap; border: 1px solid transparent; }
.verdict::before { content: ''; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.verdict-stable { background: var(--stable-soft); color: var(--stable-bright); border-color: rgba(111, 181, 140, .35); }
.verdict-watch { background: var(--watch-soft); color: var(--watch-bright); border-color: rgba(227, 184, 74, .35); }
.verdict-changing { background: var(--changing-soft); color: var(--changing-bright); border-color: rgba(226, 109, 90, .35); }
.verdict-derm { background: var(--derm-soft); color: var(--derm-bright); border-color: rgba(214, 69, 69, .4); }

/* ---------- header ---------- */
.site-head { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px clamp(16px, 4vw, 40px); background: rgba(15, 17, 21, .86); backdrop-filter: saturate(1.2) blur(12px); -webkit-backdrop-filter: saturate(1.2) blur(12px); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-family: var(--display); font-size: 1.3rem; font-weight: 600; letter-spacing: -.01em; }
.brand b { font-weight: 600; color: var(--copper); }
.brand img { width: 32px; height: 32px; border-radius: 9px; }
.brand:hover { color: var(--ink); }
.site-nav { display: flex; align-items: center; gap: 2px; }
.site-nav a { color: var(--ink-2); text-decoration: none; font-weight: 600; font-size: .92rem; padding: 8px 12px; border-radius: var(--radius-xs); }
.site-nav a:hover { background: var(--panel-2); color: var(--ink); }
.site-nav a.nav-cta { background: var(--copper); color: var(--on-copper); margin-left: 8px; padding: 8px 16px; font-weight: 700; }
.site-nav a.nav-cta:hover { background: var(--copper-bright); color: var(--on-copper); }
.nav-toggle { display: none; }
@media (max-width: 1040px) {
  .nav-toggle { display: grid; gap: 4px; width: 44px; height: 40px; place-content: center; background: var(--panel); border: 1px solid var(--line-2); border-radius: var(--radius-xs); cursor: pointer; }
  .nav-toggle i { display: block; width: 18px; height: 2px; background: var(--ink); border-radius: 2px; }
  .site-nav { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 2px; padding: 10px 16px 18px; background: var(--panel); border-bottom: 1px solid var(--line-2); box-shadow: var(--shadow); display: none; }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 12px 14px; font-size: 1.05rem; }
  .site-nav a.nav-cta { margin: 8px 0 0; text-align: center; }
}

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--body); font-weight: 700; font-size: 1rem; color: var(--ink); text-decoration: none; padding: 12px 20px; border: 1px solid var(--line-2); border-radius: var(--radius-sm); cursor: pointer; transition: transform .12s ease, background .12s ease, border-color .12s ease; background: var(--panel-2); line-height: 1.2; }
.btn:hover { transform: translateY(-1px); color: var(--ink); border-color: var(--muted); }
.btn:active { transform: translateY(0); }
.btn:disabled { cursor: default; transform: none; opacity: .5; }
.btn-lg { font-size: 1.05rem; padding: 15px 26px; }
.btn-sm { font-size: .88rem; padding: 7px 12px; border-radius: var(--radius-xs); }
.btn-copper, .btn-ink, .btn-primary { background: var(--copper); color: var(--on-copper); border-color: var(--copper); }
.btn-copper:hover, .btn-ink:hover, .btn-primary:hover { background: var(--copper-bright); color: var(--on-copper); border-color: var(--copper-bright); }
.btn-paper { background: var(--panel); }
.btn-outline { background: transparent; border: 1px solid var(--ink-2); }
.btn-outline:hover { border-color: var(--ink); }

/* ---------- layout ---------- */
main { overflow-x: clip; }
.section { max-width: var(--wrap); margin: 0 auto; padding: clamp(40px, 6vw, 76px) clamp(16px, 4vw, 40px); }
main > .section + .section, main > .section + div > .cta, main > .verdicts + .section { border-top: 1px solid var(--rule); }
.section-head { max-width: 760px; margin: 0 auto 30px; text-align: center; }
.kicker, .kicker-pill, .eyebrow { font-family: var(--body); font-size: .74rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--copper); margin: 0 0 10px; }
.kicker::before { content: ''; display: inline-block; width: 18px; height: 1px; margin-right: 10px; vertical-align: 4px; background: var(--copper); }
.kicker a { color: var(--copper); text-decoration: none; }
.kicker a:hover { text-decoration: underline; }
.kicker-pill { display: inline-flex; align-items: center; gap: 8px; background: var(--panel); border: 1px solid var(--line-2); border-radius: 999px; padding: 6px 12px 6px 9px; color: var(--ink-2); }
.kicker-pill i { width: 8px; height: 8px; border-radius: 50%; background: var(--stable); }
.h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); font-weight: 600; letter-spacing: -.018em; }
.lede { font-size: 1.12rem; color: var(--ink-2); }
.title { font-size: clamp(2rem, 4.8vw, 3.1rem); font-weight: 600; letter-spacing: -.022em; }
.band { max-width: none; background: var(--bg-2); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); position: relative; }
.band-in { max-width: var(--wrap); margin: 0 auto; }

/* ---------- hero ---------- */
.hero-wrap { position: relative; overflow: hidden; border-bottom: 1px solid var(--rule); background: var(--bg); }
.hero-wrap::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--rule); }
.hero { position: relative; max-width: var(--wrap); margin: 0 auto; padding: clamp(34px, 6vw, 72px) clamp(16px, 4vw, 40px) clamp(38px, 5vw, 60px); display: grid; grid-template-columns: 1.08fr .92fr; gap: clamp(28px, 4vw, 60px); align-items: center; }
.hero-h { font-size: clamp(2.4rem, 5.8vw, 4.2rem); font-weight: 600; letter-spacing: -.028em; line-height: 1.04; margin: 18px 0 18px; }
.hero-h em { font-style: normal; color: var(--copper); }
.hero-sub { font-size: 1.15rem; color: var(--ink-2); max-width: 46ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 26px 0 16px; }
.hero-note { font-size: .88rem; color: var(--muted); display: flex; flex-wrap: wrap; gap: 6px 16px; margin: 0; font-weight: 600; }
.hero-note span::before { content: ''; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--copper); margin-right: 8px; vertical-align: 2px; }
.hero-tools { display: flex; flex-wrap: wrap; gap: 8px; margin: 22px 0 0; padding: 0; list-style: none; }
.hero-tools a { display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px 7px 8px; border-radius: 999px; background: var(--panel); border: 1px solid var(--line-2); color: var(--ink-2); text-decoration: none; font-size: .88rem; font-weight: 600; }
.hero-tools a:hover { border-color: var(--copper); color: var(--ink); }
.hero-tools i { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font: 700 .66rem var(--body); color: var(--on-copper); background: var(--copper); font-style: normal; }
@media (max-width: 860px) { .hero { grid-template-columns: 1fr; } .hero-art { order: 2; } }

/* the hero card: one check-in, like a print on a lightbox */
.hero-art { display: grid; justify-items: center; }
.check-card { position: relative; width: min(420px, 92vw); background: var(--panel); border: 1px solid var(--line-2); border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 18px 18px 16px; display: grid; gap: 14px; }
.check-card .cc-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.check-card .cc-title { font-family: var(--display); font-weight: 600; font-size: 1.02rem; display: grid; }
.check-card .cc-title small { font-family: var(--body); font-weight: 600; font-size: .76rem; color: var(--muted); }
.cc-photos { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.cc-photo { display: grid; gap: 5px; justify-items: center; }
.cc-frame { display: grid; place-items: center; width: 100%; aspect-ratio: 1; background: var(--bg); border: 1px solid var(--line-2); border-radius: var(--radius-xs); padding: 8px; }
.cc-frame svg { width: 100%; height: 100%; fill: none; stroke: var(--ink-2); stroke-width: 1.5; stroke-linejoin: round; stroke-linecap: round; }
.cc-frame svg .hl { stroke: var(--copper); stroke-width: 2; }
.cc-photo small { font-size: .68rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.cc-scale { display: grid; gap: 7px; }
.cc-scale-label { display: flex; justify-content: space-between; gap: 8px; font-size: .74rem; font-weight: 700; color: var(--muted); letter-spacing: .05em; text-transform: uppercase; }
.cc-scale-label span:last-child { color: var(--ink); }
.cc-scale-track { display: grid; grid-template-columns: repeat(9, 1fr); gap: 3px; }
.cc-scale-track i { height: 22px; border-radius: 5px; background: var(--bg-3); position: relative; display: grid; place-items: center; }
.cc-scale-track i b { font: 700 .62rem var(--body); color: var(--faint); font-style: normal; }
.cc-scale-track i.in { background: var(--copper-soft); outline: 1px solid rgba(217, 145, 90, .45); }
.cc-scale-track i.in b { color: var(--copper-bright); }
.cc-scale-track i.on { background: var(--copper); }
.cc-scale-track i.on b { color: var(--on-copper); }
.cc-conf { margin: 0; font-size: .74rem; color: var(--muted); font-weight: 600; }
.cc-rows { display: grid; gap: 2px; margin: 0; padding: 0; list-style: none; }
.cc-rows li { display: grid; grid-template-columns: 96px 1fr 30px 44px; gap: 10px; align-items: center; font-size: .86rem; padding: 7px 0; border-top: 1px solid var(--line); }
.cc-rows b { font-size: .7rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); font-weight: 700; }
.cc-bar { display: block; height: 6px; border-radius: 3px; background: var(--bg-3); overflow: hidden; }
.cc-bar i { display: block; height: 100%; background: var(--hair); border-radius: 3px; }
.cc-score { font-weight: 700; text-align: right; font-variant-numeric: tabular-nums; }
.cc-delta { font-size: .68rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; text-align: right; }
.cc-same { color: var(--stable); } .cc-better { color: var(--stable-bright); } .cc-worse { color: var(--changing); }
.cc-verdict { display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: center; padding: 12px 14px; border-radius: var(--radius-sm); background: var(--stable-soft); color: var(--stable-bright); font-weight: 600; font-size: .92rem; border: 1px solid rgba(111, 181, 140, .3); }
.cc-verdict-watch { background: var(--watch-soft); color: var(--watch-bright); border-color: rgba(227, 184, 74, .3); }
.cc-verdict-changing { background: var(--changing-soft); color: var(--changing-bright); border-color: rgba(226, 109, 90, .3); }
.cc-verdict-derm { background: var(--derm-soft); color: var(--derm-bright); border-color: rgba(214, 69, 69, .35); }
@media (max-width: 480px) { .cc-rows li { grid-template-columns: 80px 1fr 28px 40px; } }

/* ---------- verdict strip ---------- */
.verdicts { max-width: var(--wrap); margin: 0 auto; padding: clamp(24px, 4vw, 40px) clamp(16px, 4vw, 40px) 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; position: relative; z-index: 2; }
.vcard { background: var(--panel); border: 1px solid var(--line-2); border-radius: var(--radius); padding: 16px 18px; display: grid; gap: 8px; align-content: start; border-top: 2px solid var(--stable); }
.vcard-watch { border-top-color: var(--watch); } .vcard-changing { border-top-color: var(--changing); } .vcard-derm { border-top-color: var(--derm); }
.vcard p { margin: 0; font-size: .9rem; color: var(--ink-2); line-height: 1.5; }
@media (max-width: 900px) { .verdicts { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .verdicts { grid-template-columns: 1fr; } }

/* ---------- tools ---------- */
.tool-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; }
.tool-card { position: relative; display: flex; flex-direction: column; color: var(--ink); text-decoration: none; background: var(--panel); border: 1px solid var(--line-2); border-radius: var(--radius); overflow: hidden; transition: transform .16s ease, border-color .16s ease; font-weight: 400; }
.tool-card:hover { transform: translateY(-3px); border-color: var(--copper-deep); color: var(--ink); }
.tool-card img { aspect-ratio: 16 / 9; object-fit: contain; background: var(--bg-2); padding: 10px; }
.tool-card h3 { font-size: 1.3rem; margin: 18px 22px 6px; }
.tool-card p { margin: 0 22px 14px; color: var(--ink-2); font-size: .96rem; }
.tool-go { margin: auto 22px 22px; font-weight: 700; color: var(--copper); }
.tool-go::after { content: ' \2192'; }
.tool-badge { position: absolute; top: 14px; left: 14px; background: var(--copper); border-radius: 999px; padding: 4px 10px; font: 700 .66rem var(--body); letter-spacing: .08em; text-transform: uppercase; color: var(--on-copper); }
.tool-stable .tool-badge { background: var(--stable); color: #0B1A12; } .tool-watch .tool-badge { background: var(--watch); color: #231B05; } .tool-changing .tool-badge { background: var(--changing); color: #2A0E09; } .tool-stone .tool-badge { background: var(--hair); color: var(--bg); }

/* ---------- steps and checks ---------- */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; }
.step { background: var(--panel); border: 1px solid var(--line-2); border-radius: var(--radius); padding: 22px 22px 18px; position: relative; }
.step .num { display: inline-grid; place-items: center; width: 38px; height: 38px; margin-bottom: 14px; font: 700 .95rem var(--body); color: var(--on-copper); background: var(--copper); border-radius: 50%; }
.step-2 .num { background: var(--hair); color: var(--bg); } .step-3 .num { background: var(--stable); color: #0B1A12; } .step-4 .num { background: var(--ink); color: var(--bg); }
.step h3 { font-size: 1.18rem; margin-bottom: 6px; }
.step p { margin: 0; color: var(--ink-2); font-size: .96rem; }
.steps-art { margin: 0 auto 30px; max-width: 920px; }
.steps-art img { border-radius: var(--radius); background: var(--bg-3); border: 1px solid var(--line-2); }
.split { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(24px, 4vw, 56px); align-items: center; }
.split-art img { border-radius: var(--radius); border: 1px solid var(--line-2); background: var(--bg-3); }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.checks { list-style: none; padding: 0; margin: 20px 0 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.check { border: 1px solid var(--line-2); border-radius: var(--radius-sm); padding: 14px 16px 14px 18px; background: var(--panel); position: relative; }
.check::before { content: ''; position: absolute; left: 0; top: 14px; bottom: 14px; width: 2px; border-radius: 2px; background: var(--copper); }
.check-stable::before { background: var(--stable); } .check-watch::before { background: var(--watch); } .check-changing::before { background: var(--changing); } .check-stone::before { background: var(--hair); } .check-ink::before { background: var(--ink); }
.check h3 { font-size: 1.06rem; margin: 0 0 4px; }
.check h3 small { font: 700 .64rem var(--body); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); margin-left: 6px; }
.check p { margin: 0; font-size: .92rem; color: var(--ink-2); }
@media (max-width: 520px) { .checks { grid-template-columns: 1fr; } }

/* ---------- guide cards ---------- */
.guide-grid { list-style: none; padding: 0; margin: 0 0 26px; display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 20px; }
.guide-card { position: relative; background: var(--panel); border: 1px solid var(--line-2); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; transition: transform .16s ease, border-color .16s ease; }
.guide-card:hover { transform: translateY(-2px); border-color: var(--copper-deep); }
.guide-card img { aspect-ratio: 16 / 9; object-fit: cover; }
.guide-card > div { padding: 14px 18px 18px; }
.guide-card h3 { font-size: 1.08rem; margin: 0; line-height: 1.3; }
.guide-card h3 a, .guide-card h3 .link-pending { color: var(--ink); text-decoration: none; }
.guide-card h3 a::after { content: ''; position: absolute; inset: 0; }
.guide-card h3 a:hover { color: var(--copper-bright); }
.tag { align-self: flex-start; display: inline-block; font: 700 .64rem var(--body); letter-spacing: .08em; text-transform: uppercase; color: var(--copper-bright); background: var(--copper-soft); border-radius: 999px; padding: 3px 9px; margin: 0 0 8px; }
.link-pending { color: inherit; font-weight: 600; }
.empty-guides { text-align: center; color: var(--muted); padding: 10px 0 20px; }

/* ---------- honesty, faq ---------- */
.honest-wrap { padding-top: 10px; }
.honesty { max-width: 880px; margin: 0 auto; background: var(--panel); border: 1px solid var(--line-2); border-radius: var(--radius); padding: 28px clamp(20px, 4vw, 38px) 14px; position: relative; overflow: hidden; display: grid; grid-template-columns: auto 1fr; gap: 20px; align-items: start; }
.honesty::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: linear-gradient(90deg, var(--stable), var(--watch), var(--changing), var(--derm)); }
.honesty img { width: 120px; height: auto; }
.honesty p { color: var(--ink-2); }
@media (max-width: 560px) { .honesty { grid-template-columns: 1fr; } .honesty img { width: 90px; } }
.faq { max-width: 840px; margin: 0 auto; display: grid; gap: 10px; }
.faq-item { background: var(--panel); border: 1px solid var(--line-2); border-radius: var(--radius-sm); }
.faq-item summary { cursor: pointer; list-style: none; padding: 16px 56px 16px 18px; font-family: var(--display); font-weight: 600; font-size: 1.04rem; position: relative; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; position: absolute; right: 16px; top: 50%; transform: translateY(-50%); width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: var(--bg-3); font: 600 1.1rem/1 var(--body); color: var(--ink); }
.faq-item[open] summary::after { content: '\2212'; background: var(--copper-soft); color: var(--copper-bright); }
.faq-a { padding: 0 18px 8px; color: var(--ink-2); }

/* ---------- CTA / app box ---------- */
.cta { width: calc(100% - 32px); max-width: 1000px; margin: clamp(30px, 5vw, 64px) auto; padding: clamp(22px, 4vw, 38px); display: grid; grid-template-columns: auto 1fr; gap: clamp(18px, 3vw, 34px); align-items: center; border-radius: var(--radius); position: relative; overflow: hidden; background: var(--panel-2); color: var(--ink); border: 1px solid var(--line-2); border-top: 2px solid var(--copper); }
.cta > * { position: relative; }
.cta-art img { width: 180px; height: auto; }
.cta-kicker { font: 700 .72rem var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--copper); margin: 0; }
.cta-h { font-size: clamp(1.45rem, 3vw, 2rem); font-weight: 600; letter-spacing: -.018em; margin: 6px 0 10px; color: var(--ink); }
.cta-sub { color: var(--ink-2); }
.waitlist { display: flex; flex-wrap: wrap; gap: 10px; margin: 16px 0 6px; }
.waitlist input[type=email] { flex: 1 1 240px; min-width: 0; font: inherit; font-weight: 600; padding: 13px 16px; border: 1px solid var(--line-2); border-radius: var(--radius-sm); background: var(--bg); color: var(--ink); }
.waitlist input[type=email]::placeholder { color: var(--muted); }
.waitlist input[type=email]:focus { outline: none; border-color: var(--copper); }
.waitlist-msg { flex-basis: 100%; margin: 4px 0 0; font-weight: 600; min-height: 1.4em; }
.waitlist-msg.ok { color: var(--stable-bright); }
.waitlist-msg.err { color: var(--changing-bright); }
.cta-fine { font-size: .86rem; color: var(--muted); margin: 6px 0 0; }
.cta-fine a { color: var(--ink); }
.cta-honest { border-top: 1px solid var(--line-2); padding-top: 10px; margin-top: 12px; }
.cta-store { display: inline-flex; align-items: center; gap: 10px; margin: 16px 0 6px; background: var(--copper); color: var(--on-copper); border-radius: var(--radius-sm); padding: 12px 18px; text-decoration: none; font-weight: 700; }
.cta-store:hover { background: var(--copper-bright); color: var(--on-copper); }
@media (max-width: 640px) { .cta { grid-template-columns: 1fr; } .cta-art img { width: 110px; } .waitlist .btn { width: 100%; } }

/* ---------- prose (posts and pages) ---------- */
.prose { max-width: 820px; }
.prose > * { max-width: 720px; margin-left: auto; margin-right: auto; }
.prose .title { margin-top: 6px; }
.byline { font: 600 .82rem var(--body); color: var(--muted); display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.byline-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--copper); }
.audience-pill, .species-pill { display: inline-block; font: 700 .64rem var(--body); letter-spacing: .08em; text-transform: uppercase; padding: 3px 9px; border-radius: 999px; background: var(--copper-soft); color: var(--copper-bright); }
.post-hero, .page-hero { margin: 24px auto 32px; max-width: 820px !important; }
.post-hero img, .page-hero img { border-radius: var(--radius); border: 1px solid var(--line-2); background: var(--panel); }
.prose h2 { font-size: clamp(1.45rem, 3vw, 1.9rem); font-weight: 600; letter-spacing: -.018em; margin: 1.9em auto .55em; }
.prose h2::before { content: ''; display: block; width: 36px; height: 1px; margin-bottom: 14px; background: var(--copper); }
.prose h3 { font-size: 1.22rem; margin: 1.5em auto .45em; }
.prose p, .prose li { font-size: 1.06rem; color: var(--ink-2); line-height: 1.75; }
.prose ul, .prose ol { padding-left: 1.4em; }
.prose li { margin: .35em 0; }
.prose li::marker { color: var(--copper); font-weight: 700; }
.prose strong { font-weight: 700; color: var(--ink); }
.prose hr { border: none; border-top: 1px solid var(--rule); margin: 2em auto; }
.prose img { border-radius: var(--radius-sm); }
.prose code { background: var(--bg-3); border-radius: 6px; padding: 1px 6px; font-size: .9em; }
.story-fig { margin: 32px auto; max-width: 820px !important; }
.story-fig img { border-radius: var(--radius); border: 1px solid var(--line-2); background: var(--panel); }
.story-fig figcaption { font-size: .9rem; color: var(--muted); text-align: center; margin-top: 12px; line-height: 1.45; font-weight: 600; }
.takeaways { position: relative; background: var(--panel); border: 1px solid var(--line-2); border-radius: var(--radius); padding: 22px 26px 12px; margin: 28px auto 34px; overflow: hidden; }
.takeaways::before { content: ''; position: absolute; left: 0; right: 0; top: 0; height: 2px; background: var(--copper); }
.takeaways h2 { margin: 2px 0 10px !important; font-size: .74rem !important; font-family: var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--copper); font-weight: 700; }
.takeaways h2::before { display: none !important; }
.takeaways ul { list-style: none; padding-left: 0; }
.takeaways li { position: relative; padding-left: 30px; }
.takeaways li::before { content: ''; position: absolute; left: 0; top: .3em; width: 20px; height: 20px; border-radius: 50%; background: var(--stable-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 10.5l2.6 2.6L14 7.6' fill='none' stroke='%239BD3B3' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 20px no-repeat; }
.callout { border: 1px solid var(--line-2); border-radius: var(--radius-sm); padding: 16px 20px 4px 22px; margin: 26px auto; background: var(--panel); position: relative; overflow: hidden; }
.callout::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--copper); }
.callout-label { display: inline-block; font: 700 .7rem var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--copper); margin: 0 0 6px; }
.callout-quick { background: var(--copper-soft); border-color: rgba(217, 145, 90, .35); }
.callout-tip::before { background: var(--stable); } .callout-tip .callout-label { color: var(--stable-bright); }
.callout-warn::before { background: var(--derm); } .callout-warn { background: var(--derm-soft); border-color: rgba(214, 69, 69, .3); } .callout-warn .callout-label { color: var(--derm-bright); }
.callout-fact::before { background: var(--watch); } .callout-fact { background: var(--watch-soft); border-color: rgba(227, 184, 74, .3); } .callout-fact .callout-label { color: var(--watch-bright); }
.callout-try::before { background: var(--ink); } .callout-try .callout-label { color: var(--ink); }
/* The read: the verdict card */
.callout-read { display: grid; grid-template-columns: auto 1fr; gap: 14px; align-items: start; padding: 16px 18px 6px 18px; }
.callout-read::before { display: none; }
.callout-read .verdict { margin-top: 2px; }
.callout-read .callout-label { display: block; font-size: .64rem; color: var(--muted); margin: 0 0 2px; }
.callout-read p { margin-bottom: 10px; }
.callout-read.read-stable { background: var(--stable-soft); border-color: rgba(111, 181, 140, .35); }
.callout-read.read-watch { background: var(--watch-soft); border-color: rgba(227, 184, 74, .35); }
.callout-read.read-changing { background: var(--changing-soft); border-color: rgba(226, 109, 90, .35); }
.callout-read.read-derm { background: var(--derm-soft); border-color: rgba(214, 69, 69, .4); }
@media (max-width: 480px) { .callout-read { grid-template-columns: 1fr; } }
.table-wrap { overflow-x: auto; border: 1px solid var(--line-2); border-radius: var(--radius-sm); margin: 24px auto; background: var(--panel); }
.table-wrap table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.table-wrap th { background: var(--bg-3); text-align: left; font: 700 .7rem var(--body); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); padding: 11px 14px; border-bottom: 1px solid var(--line-2); white-space: nowrap; }
.table-wrap td { padding: 10px 14px; border-top: 1px solid var(--line); vertical-align: top; color: var(--ink-2); }
.table-wrap tr:first-child td { border-top: 0; }
.disclaimer { margin-top: 36px; }
.section-sub { margin-top: 48px; }
.section-sub .h2 { font-size: 1.55rem; }
.sources a { word-break: break-word; font-weight: 600; }
.plainlist { padding-left: 1.2em; }
.four04 { text-align: left; }
.four04-art { max-width: 300px; margin: 0 0 16px; }

/* ---------- blog index and hubs ---------- */
.post-grid { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 22px; }
.post-card { background: var(--panel); border: 1px solid var(--line-2); border-radius: var(--radius); overflow: hidden; transition: transform .16s ease, border-color .16s ease; }
.post-card:hover { transform: translateY(-3px); border-color: var(--copper-deep); }
.post-card-link { color: var(--ink); text-decoration: none; display: flex; flex-direction: column; height: 100%; font-weight: 400; }
.post-card-link:hover { color: var(--ink); }
.post-card-link img { aspect-ratio: 16 / 9; object-fit: cover; }
.post-card-body { padding: 16px 20px 20px; display: flex; flex-direction: column; flex: 1; }
.post-card h2 { font-size: 1.18rem; margin: 0 0 8px; line-height: 1.3; }
.post-card p { color: var(--ink-2); font-size: .94rem; margin: 0 0 12px; }
.post-card time { margin-top: auto; font: 600 .76rem var(--body); color: var(--muted); letter-spacing: .03em; }
.blog-empty { text-align: center; }
.blog-empty img { margin: 0 auto 10px; width: 320px; max-width: 80%; }
.hub-grid { list-style: none; padding: 0; margin: 20px 0 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }
.hub-grid a { display: block; background: var(--panel); border: 1px solid var(--line-2); border-radius: var(--radius-sm); padding: 14px 16px; text-decoration: none; color: var(--ink); }
.hub-grid a:hover { border-color: var(--copper); color: var(--ink); }
.hub-grid b { display: block; font-family: var(--display); font-weight: 600; font-size: 1.04rem; margin-bottom: 2px; }
.hub-grid span { font-size: .86rem; color: var(--muted); font-weight: 600; }
.filter-row { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin: 0 0 24px; }
.filter-row a { font-weight: 700; font-size: .9rem; padding: 7px 14px; border-radius: 999px; background: var(--panel); border: 1px solid var(--line-2); color: var(--ink-2); text-decoration: none; }
.filter-row a.on, .filter-row a:hover { background: var(--copper); color: var(--on-copper); border-color: var(--copper); }

/* ---------- tool pages ---------- */
.tool-page { padding-bottom: 20px; }
.tool-head { text-align: center; max-width: 820px; margin: 0 auto 26px; }
.tool-mount { background: var(--panel); border: 1px solid var(--line-2); border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: clamp(14px, 3vw, 28px); }
.tool-copy { padding-top: 10px; }
.t-note { font-size: .88rem; color: var(--muted); }
.seg { display: inline-flex; flex-wrap: wrap; background: var(--bg); border: 1px solid var(--line-2); border-radius: var(--radius-xs); padding: 3px; gap: 2px; }
.seg button { font: inherit; font-weight: 700; font-size: .9rem; border: 0; background: transparent; padding: 8px 14px; cursor: pointer; color: var(--ink-2); border-radius: 8px; }
.seg button[aria-pressed=true] { background: var(--copper); color: var(--on-copper); }
.t-honest { font-size: .86rem; color: var(--muted); border-top: 1px solid var(--rule); padding-top: 12px; margin-top: 18px; }
.chart-top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 12px; margin: 0 0 16px; }

/* Norwood and Ludwig stage picker */
.stage-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(118px, 1fr)); gap: 10px; }
.stage-btn { display: grid; gap: 6px; justify-items: center; padding: 10px 8px 10px; border-radius: var(--radius-sm); border: 1px solid var(--line-2); background: var(--bg); cursor: pointer; font: inherit; color: var(--ink); text-align: center; transition: transform .12s, border-color .12s; }
.stage-btn:hover { transform: translateY(-2px); border-color: var(--muted); }
.stage-btn[aria-pressed=true] { border-color: var(--copper); background: var(--panel-2); }
.stage-btn svg { width: 72px; height: auto; }
.stage-btn b { font: 600 1.05rem var(--display); }
.stage-btn small { font-size: .72rem; font-weight: 600; color: var(--muted); line-height: 1.2; }
.stage-svg .head { fill: var(--panel-2); stroke: var(--line-2); stroke-width: 1.5; }
.stage-svg .hair { fill: var(--hair); }
.stage-svg .bare { fill: var(--panel-2); }
.stage-btn[aria-pressed=true] .stage-svg .head { stroke: var(--copper); }
.stage-detail { margin-top: 18px; border-radius: var(--radius); padding: 18px 20px 8px; border: 1px solid var(--line-2); background: var(--bg); display: grid; grid-template-columns: 120px 1fr; gap: 18px; align-items: start; }
.stage-detail .stage-svg { width: 120px; height: auto; }
.stage-detail h2 { font-size: 1.4rem; margin: 0 0 6px; display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.stage-detail p, .stage-detail li { font-size: .98rem; color: var(--ink-2); }
.stage-detail ul { padding-left: 1.2em; margin: 0 0 12px; }
.stage-detail .sd-action { background: var(--panel); border-radius: var(--radius-xs); padding: 10px 12px; border: 1px solid var(--line-2); margin-bottom: 12px; }
.stage-detail .sd-action b { display: block; font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 3px; }
.stage-detail.sd-stable { border-color: rgba(111, 181, 140, .4); } .stage-detail.sd-watch { border-color: rgba(227, 184, 74, .4); } .stage-detail.sd-changing { border-color: rgba(226, 109, 90, .4); } .stage-detail.sd-derm { border-color: rgba(214, 69, 69, .4); }
@media (max-width: 560px) { .stage-detail { grid-template-columns: 1fr; } .stage-detail .stage-svg { width: 90px; } }

/* quiz */
.tri { max-width: 780px; margin: 0 auto; }
.tri-progress { display: flex; gap: 5px; margin: 0 0 12px; }
.tri-progress i { flex: 1; height: 4px; border-radius: 2px; background: var(--line-2); }
.tri-progress i.done { background: var(--copper-deep); } .tri-progress i.now { background: var(--copper); }
.tri-count { font: 700 .72rem var(--body); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin: 0 0 6px; }
.tri-q { font-size: clamp(1.3rem, 3vw, 1.8rem); margin: 0 0 16px; outline: none; }
.tri-opts { display: grid; gap: 10px; margin: 0 0 16px; }
.tri-opt { text-align: left; font: 600 1rem var(--body); color: var(--ink); padding: 14px 16px; border-radius: var(--radius-sm); border: 1px solid var(--line-2); background: var(--bg); cursor: pointer; transition: border-color .12s, transform .12s; }
.tri-opt:hover { border-color: var(--muted); transform: translateY(-1px); }
.tri-opt[aria-pressed=true] { border-color: var(--copper); background: var(--copper-soft); }
.tri-opt small { display: block; font-weight: 500; color: var(--muted); font-size: .86rem; }
.tri-nav { display: flex; justify-content: space-between; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.tri-verdict { border-radius: var(--radius); padding: 18px 18px 8px; border: 1px solid var(--line-2); background: var(--bg); outline: none; }
.tri-verdict h2 { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; font-size: 1.5rem; margin: 0 0 10px; }
.tri-verdict.tv-stable { background: var(--stable-soft); border-color: rgba(111, 181, 140, .4); } .tri-verdict.tv-watch { background: var(--watch-soft); border-color: rgba(227, 184, 74, .4); } .tri-verdict.tv-changing { background: var(--changing-soft); border-color: rgba(226, 109, 90, .4); } .tri-verdict.tv-derm { background: var(--derm-soft); border-color: rgba(214, 69, 69, .45); }
.tri-why { padding-left: 1.2em; }
.tri-why li { margin: 0 0 8px; font-size: .96rem; color: var(--ink-2); }

/* shedding calculator */
.calc { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }
.calc-form { display: grid; gap: 14px; }
.calc-field { display: grid; gap: 6px; }
.calc-field label, .calc-field > span { font: 700 .74rem var(--body); letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.calc-field input[type=number] { font: inherit; font-weight: 700; font-size: 1.3rem; padding: 10px 14px; border: 1px solid var(--line-2); border-radius: var(--radius-xs); background: var(--bg); color: var(--ink); width: 100%; }
.calc-field input[type=number]:focus { outline: none; border-color: var(--copper); }
.calc-field input[type=range] { width: 100%; accent-color: var(--copper); }
.calc-out { border-radius: var(--radius); padding: 18px 20px 10px; border: 1px solid var(--line-2); background: var(--bg); }
.calc-out.co-stable { border-color: rgba(111, 181, 140, .4); } .calc-out.co-watch { border-color: rgba(227, 184, 74, .4); } .calc-out.co-changing { border-color: rgba(226, 109, 90, .4); } .calc-out.co-derm { border-color: rgba(214, 69, 69, .45); }
.calc-big { font: 600 clamp(2rem, 5vw, 3rem) var(--display); letter-spacing: -.02em; margin: 0; line-height: 1; }
.calc-big small { font: 600 .9rem var(--body); color: var(--muted); letter-spacing: 0; margin-left: 6px; }
.calc-meter { position: relative; height: 10px; border-radius: 5px; margin: 16px 0 6px; background: linear-gradient(90deg, var(--stable-soft) 0 40%, var(--watch-soft) 40% 60%, var(--changing-soft) 60%); border: 1px solid var(--line-2); }
.calc-meter .band-ok { position: absolute; top: 0; bottom: 0; left: 20%; width: 20%; background: var(--stable); opacity: .55; border-radius: 3px; }
.calc-meter .pin { position: absolute; top: -6px; width: 4px; height: 20px; border-radius: 2px; background: var(--copper); transform: translateX(-50%); }
.calc-scale { display: flex; justify-content: space-between; font: 600 .7rem var(--body); color: var(--muted); margin: 0 0 12px; }
.calc-out h2 { font-size: 1.3rem; margin: 10px 0 8px; display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.calc-out p, .calc-out li { font-size: .96rem; color: var(--ink-2); }
.calc-out ul { padding-left: 1.2em; }
@media (max-width: 720px) { .calc { grid-template-columns: 1fr; } }

/* photo guide */
.angles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin: 0 0 16px; }
.angle { display: grid; gap: 6px; justify-items: center; padding: 10px 8px; border-radius: var(--radius-sm); border: 1px solid var(--line-2); background: var(--bg); cursor: pointer; font: inherit; color: var(--ink); }
.angle[aria-pressed=true] { border-color: var(--copper); background: var(--panel-2); }
.angle svg { width: 64px; height: 64px; fill: none; stroke: var(--ink-2); stroke-width: 1.5; stroke-linejoin: round; stroke-linecap: round; }
.angle svg .hl { stroke: var(--copper); stroke-width: 2; }
.angle b { font: 600 .92rem var(--display); }
.angle small { font-size: .7rem; color: var(--muted); font-weight: 600; }
.angle-detail { border-radius: var(--radius); padding: 18px 20px 8px; border: 1px solid var(--line-2); background: var(--bg); }
.angle-detail h2 { font-size: 1.35rem; margin: 0 0 8px; }
.angle-detail p, .angle-detail li { font-size: .96rem; color: var(--ink-2); }
.angle-detail ol, .angle-detail ul { padding-left: 1.2em; }
.checklist { list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 8px; }
.checklist label { display: flex; gap: 12px; align-items: flex-start; padding: 10px 12px; border: 1px solid var(--line-2); border-radius: var(--radius-xs); background: var(--panel); cursor: pointer; font-size: .95rem; color: var(--ink-2); }
.checklist input { accent-color: var(--copper); width: 18px; height: 18px; margin-top: 3px; flex: none; }
.checklist label:has(input:checked) { border-color: rgba(111, 181, 140, .5); color: var(--ink); }
.checklist-done { font-weight: 700; color: var(--stable-bright); margin: 10px 0 0; }
@media (max-width: 560px) { .angles { grid-template-columns: repeat(2, 1fr); } }

/* ---------- sticky app bar (phones) ---------- */
.app-bar { position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 30; display: none; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 10px 10px 14px; border-radius: var(--radius-sm); background: var(--panel-2); border: 1px solid var(--copper-deep); box-shadow: var(--shadow-lg); font-size: .9rem; font-weight: 600; }
.app-bar img { width: 34px; height: auto; }
@media (max-width: 760px) { .app-bar:not([hidden]) { display: flex; } body.has-app-bar { padding-bottom: 80px; } }

/* ---------- footer ---------- */
.site-foot { background: var(--bg-2); color: var(--ink-2); margin-top: 40px; position: relative; border-top: 1px solid var(--rule); }
.foot-in { max-width: var(--wrap); margin: 0 auto; padding: 48px clamp(16px, 4vw, 40px) 20px; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 28px; }
.foot-brand { display: flex; gap: 14px; align-items: flex-start; }
.foot-brand img { width: 44px; height: 44px; border-radius: 12px; }
.foot-brand p { margin: 0; color: var(--ink-2); font-size: .94rem; }
.foot-brand strong { color: var(--ink); font-family: var(--display); font-size: 1.2rem; font-weight: 600; }
.site-foot a { color: var(--ink); font-weight: 600; }
.foot-links { display: grid; gap: 8px; align-content: start; font-size: .94rem; }
.foot-links a { text-decoration: none; color: var(--ink-2); }
.foot-links a:hover { color: var(--copper-bright); text-decoration: underline; }
.foot-h { font: 700 .68rem var(--body); letter-spacing: .14em; text-transform: uppercase; color: var(--copper); margin: 0 0 4px; }
.foot-safety { max-width: var(--wrap); margin: 0 auto; padding: 0 clamp(16px, 4vw, 40px) 16px; }
.foot-safety p { margin: 0; font-size: .86rem; color: var(--ink-2); background: var(--panel); border: 1px solid var(--line-2); border-radius: var(--radius-xs); padding: 12px 14px; }
.foot-safety b { color: var(--ink); }
.foot-legal { max-width: var(--wrap); margin: 0 auto; padding: 16px clamp(16px, 4vw, 40px) 36px; font-size: .8rem; color: var(--muted); border-top: 1px solid var(--line); }
@media (max-width: 860px) { .foot-in { grid-template-columns: 1fr 1fr; } .foot-brand { grid-column: 1 / -1; } }

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