/* Morpha — layout concept: a calm product page. Left-set headlines beside a device stage,
   a bento of real app moments, quiet warm ground; orange is reserved for data and actions. */
:root{
  --bg:#F8F3ED;
  --bg-2:#F1E9E0;
  --surface:#FFFFFF;
  --ink:#1D1611;
  --muted:#6B5B4D;
  --faint:#9A8A7C;
  --line:#E9DED2;
  --accent-1:#FF6A1F;
  --accent-2:#C2410C;
  --accent-ink:#C2410C;
  --accent-soft:#FFE9DC;
  --ok:#2F8F62;
  --invert-bg:#1D1611;
  --invert-ink:#F8F3ED;
  --invert-muted:#C9BBAD;
  --invert-surface:#2A211B;
  --shadow:0 1px 2px rgba(70,40,10,.05),0 18px 40px rgba(70,40,10,.07);
  --grad:linear-gradient(180deg,var(--accent-1),var(--accent-2));
  --f-display:'Bricolage Grotesque','Avenir Next','Segoe UI',system-ui,sans-serif;
  --f-body:'Figtree','Avenir Next','Segoe UI',system-ui,sans-serif;
  --f-mono:'IBM Plex Mono',ui-monospace,'SF Mono',Menlo,monospace;
  --r-lg:28px;--r-md:20px;--r-sm:14px;
  --gutter:clamp(16px,4vw,32px);
  --maxw:1180px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#120E0B;--bg-2:#19130F;--surface:#1E1813;--ink:#F6EEE6;--muted:#B9A999;--faint:#8C7C6E;--line:#30261F;
  --accent-ink:#FF8A4C;--accent-soft:#3A1D0E;--ok:#5FCB98;
  --invert-bg:#F6EEE6;--invert-ink:#1D1611;--invert-muted:#5F5043;--invert-surface:#FFFFFF;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 18px 40px rgba(0,0,0,.35);color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#120E0B;--bg-2:#19130F;--surface:#1E1813;--ink:#F6EEE6;--muted:#B9A999;--faint:#8C7C6E;--line:#30261F;
  --accent-ink:#FF8A4C;--accent-soft:#3A1D0E;--ok:#5FCB98;
  --invert-bg:#F6EEE6;--invert-ink:#1D1611;--invert-muted:#5F5043;--invert-surface:#FFFFFF;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 18px 40px rgba(0,0,0,.35);color-scheme:dark}

/* visitor's own light/dark choice from the header toggle (overrides system and viewer theme) */
:root[data-site-theme="dark"]{--bg:#120E0B;--bg-2:#19130F;--surface:#1E1813;--ink:#F6EEE6;--muted:#B9A999;--faint:#8C7C6E;--line:#30261F;--accent-ink:#FF8A4C;--accent-soft:#3A1D0E;--ok:#5FCB98;--invert-bg:#F6EEE6;--invert-ink:#1D1611;--invert-muted:#5F5043;--invert-surface:#FFFFFF;--shadow:0 1px 2px rgba(0,0,0,.3),0 18px 40px rgba(0,0,0,.35);color-scheme:dark}
:root[data-site-theme="light"]{--bg:#F8F3ED;--bg-2:#F1E9E0;--surface:#FFFFFF;--ink:#1D1611;--muted:#6B5B4D;--faint:#9A8A7C;--line:#E9DED2;--accent-ink:#C2410C;--accent-soft:#FFE9DC;--ok:#2F8F62;--invert-bg:#1D1611;--invert-ink:#F8F3ED;--invert-muted:#C9BBAD;--invert-surface:#2A211B;--shadow:0 1px 2px rgba(70,40,10,.05),0 18px 40px rgba(70,40,10,.07);color-scheme:light}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{max-width:100%}
a{color:var(--accent-ink);text-underline-offset:3px}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--accent-1);outline-offset:3px;border-radius:6px}
.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding-inline:var(--gutter)}
h1,h2,h3{font-family:var(--f-display);letter-spacing:-.03em;line-height:1.02;margin:0;text-wrap:balance;font-weight:700}
.t-hero{font-size:clamp(48px,7.2vw,96px);font-variation-settings:'opsz' 96;font-weight:750}
.t-h2{font-size:clamp(36px,4.8vw,60px);font-variation-settings:'opsz' 72}
.t-h3{font-size:22px;letter-spacing:-.02em;line-height:1.2}
.lead{font-size:clamp(18px,1.6vw,20px);color:var(--muted);max-width:56ch;margin:0}
.muted{color:var(--muted)}
.eyebrow{font-family:var(--f-mono);font-size:12.5px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-ink);margin:0}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.num{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.stack{display:flex;flex-direction:column}
.section{padding-block:clamp(72px,10vw,128px)}

/* header */
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid color-mix(in srgb,var(--line) 70%,transparent)}
.nav{height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:var(--f-display);font-weight:750;font-size:21px;letter-spacing:-.03em}
.brand-mark{width:34px;height:34px;border-radius:10px;background:var(--grad);display:grid;place-items:center;flex-shrink:0}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{color:var(--muted);text-decoration:none;font-weight:600;font-size:15px}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--ink)}
@media (max-width:760px){.nav-links .hide-sm{display:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:0 22px;border-radius:999px;font-weight:700;font-size:16px;text-decoration:none;border:0;cursor:pointer;font-family:var(--f-body);transition:transform .2s ease,box-shadow .2s ease,background .2s ease}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(194,65,12,.28)}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 32px rgba(194,65,12,.38)}
.btn-ink{background:var(--invert-bg);color:var(--invert-ink)}
.btn-ink:hover{color:var(--invert-ink);transform:translateY(-2px)}
.btn-ghost{background:var(--surface);color:var(--ink);border:1.5px solid var(--line)}
.btn-ghost:hover{color:var(--ink);border-color:var(--accent-1)}
.btn-sm{min-height:42px;padding:0 16px;font-size:14px}
.appstore{min-height:56px;padding:0 22px 0 18px;border-radius:16px;gap:12px;text-align:left;line-height:1.1}
.appstore small{display:block;font-size:11px;font-weight:600;opacity:.75}
.appstore b{font-size:19px;letter-spacing:-.01em}

/* cards */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow)}

/* hero */
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,5vw,64px);align-items:center;padding-block:clamp(40px,7vw,88px) clamp(56px,8vw,104px)}
@media (max-width:920px){.hero{grid-template-columns:minmax(0,1fr)}}
.hero-copy{gap:26px}
.pill{align-self:flex-start;display:inline-flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;padding:7px 14px 7px 10px;border-radius:999px;background:var(--surface);border:1px solid var(--line);color:var(--muted)}
.pill i{width:8px;height:8px;border-radius:50%;background:var(--grad)}
.trust{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:14.5px;color:var(--muted);font-weight:600}
.trust span{display:flex;align-items:center;gap:8px}
.trust svg{color:var(--accent-2)}

/* device stage */
.stage{position:relative;min-height:600px;display:flex;justify-content:center;align-items:center}
.stage::before{content:"";position:absolute;inset:6% 2% 4%;border-radius:40px;background:radial-gradient(70% 60% at 60% 40%,color-mix(in srgb,var(--accent-1) 30%,transparent),transparent 70%);z-index:0}
.phone{position:relative;z-index:1;width:288px;border-radius:50px;background:#16110D;padding:10px;box-shadow:0 50px 90px rgba(60,30,5,.25),inset 0 0 0 1.5px #3A2F27}
.screen{position:relative;border-radius:40px;overflow:hidden;background:#F8F3ED;aspect-ratio:9/19.5;color:#1D1611;font-family:var(--f-body)}
.island{position:absolute;top:11px;left:50%;width:84px;height:25px;margin-left:-42px;border-radius:20px;background:#16110D;z-index:4}
.phone-back{position:absolute;z-index:0;width:236px;left:2%;top:36px;transform:rotate(-8deg);background:#0D0A08}
.phone-back .screen{background:#0D0A08}
.phone-front{margin-left:140px;animation:rise 1.1s cubic-bezier(.2,.8,.2,1) both}
@keyframes rise{from{transform:translateY(40px)}to{transform:none}}
@media (max-width:560px){.stage{min-height:520px;transform:scale(.84);transform-origin:top center;margin-bottom:-80px}.phone-front{margin-left:96px}}
.float{position:absolute;z-index:2;background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:12px 14px}
.bob{animation:bob 5.5s ease-in-out infinite}
.bob-2{animation:bob 6.5s ease-in-out -3s infinite}
@keyframes bob{50%{transform:translateY(-10px)}}

/* app mini UI (inside phone; fixed light app palette) */
.app-pad{position:absolute;inset:0;padding:48px 12px 0;display:flex;flex-direction:column;gap:9px}
.app-card{background:#fff;border:1px solid #EFE6DC;border-radius:16px}
.app-muted{color:#8A7A6C}
.app-pillo{align-self:flex-start;font-size:7.5px;font-weight:700;color:#C2410C;padding:3px 7px;border-radius:999px;background:#FFE9DC}
.thumb{width:44px;height:56px;border-radius:10px;background:linear-gradient(180deg,#EADBCB,#D7BFA6);display:flex;align-items:flex-end;justify-content:center;overflow:hidden;flex-shrink:0}
.tabbar{position:absolute;left:12px;right:12px;bottom:12px;height:52px;border-radius:22px;background:rgba(255,255,255,.9);border:1px solid #EDE4DA;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));align-items:center;text-align:center;font-size:9.5px;font-weight:700;color:#9A8A7C}
.tabbar .on{color:#C2410C}

/* animated drawings */
.draw{stroke-dasharray:720;stroke-dashoffset:720;animation:draw 2.4s .5s cubic-bezier(.4,0,.2,1) forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.draw-loop{stroke-dasharray:1500;stroke-dashoffset:1500;animation:drawloop 7s ease-in-out infinite}
@keyframes drawloop{0%{stroke-dashoffset:1500}45%,82%{stroke-dashoffset:0}100%{stroke-dashoffset:-1500}}
.pop{transform-box:fill-box;transform-origin:center;animation:pop .5s cubic-bezier(.3,1.6,.5,1) both}
@keyframes pop{from{transform:scale(0)}to{transform:none}}
.scan{position:absolute;left:0;right:0;top:0;height:16%;background:linear-gradient(180deg,rgba(255,106,31,0),rgba(255,106,31,.28));border-bottom:2px solid #FF6A1F;animation:scan 3.4s cubic-bezier(.5,0,.5,1) infinite}
@keyframes scan{0%{transform:translateY(-20%);opacity:0}12%,88%{opacity:1}100%{transform:translateY(600%);opacity:0}}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;counter-reset:s}
@media (max-width:880px){.steps{grid-template-columns:minmax(0,1fr)}}
.step{padding:26px;display:flex;flex-direction:column;gap:18px}
.step-vis{height:220px;border-radius:var(--r-md);background:var(--bg-2);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}
.step-n{font-family:var(--f-mono);font-size:13px;color:var(--accent-ink);font-weight:500}
.step p{margin:0;color:var(--muted)}

/* bento */
.bento{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:20px}
.b-a{grid-column:span 3;grid-row:span 3}
.b-b{grid-column:span 3}
.b-c{grid-column:span 3}
.b-d{grid-column:span 3}
.b-e{grid-column:span 3}
.b-f{grid-column:span 3}
@media (max-width:980px){.bento{grid-template-columns:minmax(0,1fr)}.bento>*{grid-column:auto!important;grid-row:auto!important}}
.tile{padding:26px;display:flex;flex-direction:column;gap:16px;min-width:0}
.tile h3{font-size:21px}
.tile p{margin:0;color:var(--muted);font-size:16px}

/* compare slider */
.compare{position:relative;aspect-ratio:3/4;max-width:100%;border-radius:var(--r-md);overflow:hidden;background:#E8D9C8;touch-action:pan-y}
.compare .layer{position:absolute;inset:0;display:flex;align-items:flex-end;justify-content:center}
.compare .layer img{width:100%;height:100%;object-fit:cover;display:block;pointer-events:none;user-select:none}
.compare .then{background:linear-gradient(180deg,#EFE5DA,#DDCBB7)}
.compare .now{background:linear-gradient(180deg,#FBE7D2,#F0C9A4);clip-path:inset(0 0 0 var(--pos,50%))}
.compare .divider{position:absolute;top:0;bottom:0;left:var(--pos,50%);width:3px;margin-left:-1.5px;background:#fff;pointer-events:none}
.compare .knob{position:absolute;top:50%;left:var(--pos,50%);width:48px;height:48px;margin:-24px 0 0 -24px;border-radius:50%;background:var(--grad);border:3px solid #fff;box-shadow:0 8px 20px rgba(60,30,5,.3);display:grid;place-items:center;color:#fff;pointer-events:none}
.compare .tag{position:absolute;bottom:12px;font-family:var(--f-mono);font-size:12px;font-weight:500;padding:6px 10px;border-radius:999px;background:rgba(29,22,17,.72);color:#fff}
.range{width:100%;accent-color:var(--accent-2);height:40px;margin:0}

/* reel */
.reel{position:relative;height:220px;border-radius:var(--r-md);overflow:hidden;background:#17120E}
.reel .f{position:absolute;inset:0;display:flex;align-items:flex-end;justify-content:center;opacity:0;animation:reel 8s infinite}
.reel .f img{width:100%;height:100%;object-fit:cover;object-position:center 30%}
.reel .wk{position:absolute;right:14px;top:12px;font:500 12px var(--f-mono);color:#fff;background:rgba(0,0,0,.45);padding:4px 9px;border-radius:999px}
.reel .f1{animation-delay:0s}.reel .f2{animation-delay:2s}.reel .f3{animation-delay:4s}.reel .f4{animation-delay:6s}
@keyframes reel{0%{opacity:0}5%,25%{opacity:1}30%,100%{opacity:0}}
.reel .bar{position:absolute;left:14px;right:14px;bottom:12px;height:4px;border-radius:4px;background:rgba(255,255,255,.2);overflow:hidden}
.reel .bar i{display:block;height:100%;background:#FF6A1F;animation:prog 8s linear infinite}
@keyframes prog{from{width:0}to{width:100%}}

/* streak */
.flames{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:5px}
.flames span{aspect-ratio:1;border-radius:8px;background:var(--bg-2);display:grid;place-items:center}
.flames span.on{background:var(--grad);color:#fff;animation:lit 6s ease-in-out infinite}
@keyframes lit{0%,4%{opacity:.25}12%,88%{opacity:1}100%{opacity:.25}}

/* lock */
.shackle{animation:lock 3.4s ease-in-out infinite}
@keyframes lock{0%,30%{transform:translateY(-6px)}46%,88%{transform:none}100%{transform:translateY(-6px)}}

/* barbell */
.barbell{animation:press 4s ease-in-out infinite}
@keyframes press{0%,30%{transform:none}55%,70%{transform:translateY(-26px)}100%{transform:none}}
.plate-l{animation:pl 4s cubic-bezier(.2,.8,.2,1) infinite}
.plate-r{animation:pr 4s cubic-bezier(.2,.8,.2,1) infinite}
@keyframes pl{0%{transform:translateX(-90px);opacity:0}18%,88%{transform:none;opacity:1}100%{transform:translateX(-90px);opacity:0}}
@keyframes pr{0%{transform:translateX(90px);opacity:0}18%,88%{transform:none;opacity:1}100%{transform:translateX(90px);opacity:0}}

/* pricing */
.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;align-items:stretch}
@media (max-width:900px){.plans{grid-template-columns:minmax(0,1fr)}}
.plan{padding:30px;display:flex;flex-direction:column;gap:22px}
.plan-featured{position:relative;border:2px solid transparent;background:linear-gradient(var(--surface),var(--surface)) padding-box,var(--grad) border-box}
.price{font-family:var(--f-display);font-size:48px;font-weight:750;letter-spacing:-.03em;line-height:1}
.badge{font-family:var(--f-mono);font-size:11px;font-weight:500;letter-spacing:.06em;padding:5px 10px;border-radius:999px;background:var(--grad);color:#fff;white-space:nowrap}
.ticks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px;font-size:15.5px}
.ticks li{display:flex;gap:10px;align-items:flex-start}
.ticks svg{flex-shrink:0;margin-top:3px;color:var(--accent-2)}

/* cta band */
.cta{position:relative;overflow:hidden;border-radius:36px;padding:clamp(44px,7vw,96px) clamp(22px,5vw,72px);background:var(--grad);color:#fff;display:flex;flex-direction:column;align-items:center;text-align:center;gap:22px}
.cta h2{font-size:clamp(42px,6vw,80px)}
.cta p{margin:0;font-size:19px;max-width:44ch;color:#FFF5EC}

/* footer */
.site-footer{border-top:1px solid var(--line);padding-block:40px 56px;font-size:14.5px}
.foot{display:flex;flex-wrap:wrap;gap:28px;justify-content:space-between;align-items:flex-start}
.foot-links{display:flex;flex-wrap:wrap;gap:12px 28px}
.foot-links a{color:var(--muted);text-decoration:none;font-weight:600}
.foot-links a:hover{color:var(--ink)}
.fineprint{color:var(--faint);font-size:13px;max-width:60ch;margin:0}

/* doc pages */
.doc-hero{padding-block:clamp(48px,7vw,88px) 32px;border-bottom:1px solid var(--line)}
.doc{display:grid;grid-template-columns:240px minmax(0,1fr);gap:56px;padding-block:48px 112px}
@media (max-width:900px){.doc{grid-template-columns:minmax(0,1fr)}.toc{position:static!important}}
.toc{position:sticky;top:calc(env(safe-area-inset-top,0px) + 92px);align-self:start;display:flex;flex-direction:column;gap:2px;font-size:14.5px}
.toc a{color:var(--muted);text-decoration:none;padding:7px 12px;border-radius:10px;font-weight:600}
.toc a:hover{background:var(--bg-2);color:var(--ink)}
.toc a.active{background:var(--accent-soft);color:var(--accent-ink)}
.prose{max-width:70ch;min-width:0}
.prose h2{font-size:28px;margin:56px 0 14px;scroll-margin-top:96px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:19px;margin:28px 0 8px;letter-spacing:-.01em}
.prose p,.prose li{color:var(--ink)}
.prose p{margin:0 0 14px}
.prose ul{padding-left:22px;margin:0 0 16px}
.prose li{margin-bottom:6px}
.prose li::marker{color:var(--accent-2)}
.glance{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:0 0 8px}
@media (max-width:620px){.glance{grid-template-columns:minmax(0,1fr)}}
.glance .card{padding:20px;display:flex;gap:14px;align-items:flex-start;box-shadow:none}
.glance .ic{width:40px;height:40px;border-radius:12px;background:var(--accent-soft);color:var(--accent-ink);display:grid;place-items:center;flex-shrink:0}
.glance b{display:block;font-size:16px;margin-bottom:2px}
.glance span{color:var(--muted);font-size:14.5px;line-height:1.5}
.callout{border-radius:var(--r-md);background:var(--bg-2);padding:18px 20px;margin:18px 0;font-size:15.5px}

/* support */
.search{position:relative;max-width:620px;width:100%}
.search input{width:100%;height:60px;border-radius:18px;border:1.5px solid var(--line);background:var(--surface);color:var(--ink);font:500 17px var(--f-body);padding:0 20px 0 54px;box-shadow:var(--shadow)}
.search input:focus{outline:none;border-color:var(--accent-1);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent-1) 22%,transparent)}
.search svg{position:absolute;left:20px;top:50%;transform:translateY(-50%);color:var(--faint)}
.topics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
@media (max-width:860px){.topics{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.topics{grid-template-columns:minmax(0,1fr)}}
.topic{padding:20px;display:flex;gap:14px;align-items:flex-start;text-decoration:none;color:var(--ink);box-shadow:none;transition:border-color .2s,transform .2s}
.topic:hover{border-color:var(--accent-1);transform:translateY(-2px);color:var(--ink)}
.topic .ic{width:42px;height:42px;border-radius:12px;background:var(--accent-soft);color:var(--accent-ink);display:grid;place-items:center;flex-shrink:0}
.topic b{display:block;font-size:16.5px}
.topic span{color:var(--muted);font-size:14.5px;line-height:1.45}
.faq-group{scroll-margin-top:96px}
.faq-group h2{font-size:26px;margin:0 0 14px}
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 4px;font-weight:700;font-size:17px}
.faq summary::-webkit-details-marker{display:none}
.faq summary .chev{flex-shrink:0;width:30px;height:30px;border-radius:50%;background:var(--bg-2);display:grid;place-items:center;transition:transform .25s}
.faq details[open] summary .chev{transform:rotate(45deg);background:var(--accent-soft);color:var(--accent-ink)}
.faq .ans{padding:0 4px 20px;color:var(--muted);max-width:68ch}
.faq .ans p{margin:0 0 10px}
.faq .ans ol,.faq .ans ul{margin:0 0 10px;padding-left:22px}
.contact{padding:clamp(24px,4vw,44px);display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:32px;align-items:center;background:var(--invert-bg);color:var(--invert-ink);border:0}
@media (max-width:820px){.contact{grid-template-columns:minmax(0,1fr)}}
.contact p{color:var(--invert-muted);margin:0}
.email-box{display:flex;align-items:center;gap:10px;background:var(--invert-surface);border-radius:16px;padding:10px 10px 10px 18px;min-width:0}
.email-box code{font-family:var(--f-mono);font-size:15px;flex:1;min-width:0;overflow-wrap:anywhere;color:var(--invert-ink);user-select:all}
.empty{display:none;padding:28px;text-align:center;color:var(--muted)}

/* scroll reveal (enhancement only; content is visible without it) */
@supports (animation-timeline: view()){
  .rv{animation:rv linear both;animation-timeline:view();animation-range:entry 0% cover 24%}
  @keyframes rv{from{opacity:.001;transform:translateY(40px)}to{opacity:1;transform:none}}
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .draw,.draw-loop{stroke-dashoffset:0}
  .reel .f4{opacity:1}
}

.nav-links a.btn-primary,.nav-links a.btn-primary:hover{color:#fff}
.reel::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.45),transparent 30%,transparent 70%,rgba(0,0,0,.4));z-index:1;pointer-events:none}
.reel>span,.reel .bar{z-index:2}
.reel .wk{z-index:2}

.seg{display:inline-flex;gap:4px;padding:4px;border-radius:999px;background:var(--bg-2);border:1px solid var(--line)}
.seg button{border:0;background:none;font:700 14px var(--f-body);color:var(--muted);padding:8px 16px;border-radius:999px;cursor:pointer;min-height:36px}
.seg button[aria-pressed="true"]{background:var(--grad);color:#fff}
.compare .layer img{transition:opacity .25s}

.ghost{animation:ghost 3.2s ease-in-out infinite;filter:drop-shadow(0 0 4px rgba(255,106,31,.55))}
@keyframes ghost{0%,100%{opacity:.55}50%{opacity:1}}
.angle-seg{position:absolute;left:12px;bottom:12px;display:flex;gap:4px;padding:4px;border-radius:12px;background:rgba(20,16,13,.55);backdrop-filter:blur(6px)}
.angle-seg button{border:0;background:none;color:#E2D4C6;font:700 12px var(--f-body);padding:6px 12px;border-radius:9px;cursor:pointer;min-height:32px}
.angle-seg button[aria-pressed="true"]{background:var(--grad);color:#fff}
#lineup-img{transition:opacity .3s}

/* theme toggle */
.theme-toggle{width:40px;height:40px;border-radius:50%;border:1.5px solid var(--line);background:var(--surface);color:var(--ink);display:grid;place-items:center;cursor:pointer;padding:0;flex-shrink:0;transition:border-color .2s,transform .2s}
.theme-toggle:hover{border-color:var(--accent-1);transform:rotate(-12deg)}
.theme-toggle .i-sun{display:none}
.theme-toggle[data-mode="dark"] .i-sun{display:block}
.theme-toggle[data-mode="dark"] .i-moon{display:none}
@media (max-width:560px){.nav-links{gap:14px}.nav-links a{font-size:14px}.brand{font-size:19px}}
@media (max-width:480px){.nav-links .btn-primary{display:none}}

/* header: landing-page section links vs. separate pages */
.nav-sep{width:1px;height:24px;background:var(--line);flex-shrink:0}
.nav-pages{display:flex;align-items:center;gap:2px;padding:4px;border-radius:999px;background:var(--bg-2);border:1px solid var(--line)}
.nav-links .nav-pages a{padding:7px 14px;border-radius:999px;font-size:14.5px;line-height:1.2}
.nav-links .nav-pages a:hover{background:var(--surface);color:var(--ink)}
.nav-links .nav-pages a[aria-current="page"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.08)}
@media (max-width:560px){.nav-links .nav-pages a{padding:6px 10px;font-size:13.5px}}

/* home page: section rail on the left side (desktop); header keeps the section links on tablets */
.side-rail{display:none}
@media (max-width:760px){.nav-links .sec-link{display:none}}
@media (min-width:1000px){
  .nav-links .sec-link{display:none}
  .side-rail{position:fixed;z-index:25;left:max(10px, calc(env(safe-area-inset-left,0px) + 10px));top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:4px}
}
.side-rail a{display:flex;align-items:center;gap:12px;padding:7px 6px;border-radius:999px;text-decoration:none;color:var(--muted);font:600 13.5px var(--f-body)}
.side-rail a:hover{color:var(--ink)}
.rail-dot{width:8px;height:8px;flex-shrink:0;border-radius:999px;background:var(--faint);opacity:.6;transition:height .25s ease,opacity .25s ease}
.side-rail a:hover .rail-dot{opacity:1}
.side-rail a.active .rail-dot{height:24px;opacity:1;background:var(--grad)}
.side-rail a.active{color:var(--ink)}
.rail-label{white-space:nowrap;opacity:0;transform:translateX(-6px);transition:opacity .2s ease,transform .2s ease;pointer-events:none;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);padding:5px 12px;border-radius:999px}
.side-rail a:hover .rail-label,.side-rail a:focus-visible .rail-label{opacity:1;transform:none}
@media (min-width:1440px){
  .rail-label{opacity:1;transform:none;background:none;border:0;box-shadow:none;padding:0}
}