/* Opangle shared design system — SM kit: Clash Display + Inter, off-white + ink + lime */
:root{
  --ink:#0A0A0A; --bg:#F4F4F2; --card:#FFFFFF; --muted:#6B6B6B; --border:#DCDCDC;
  --lime:#A3E635; --amber:#F5B544;
  --r-card:24px; --shadow:0 2px 8px rgba(10,10,10,.05);
  --clash:'Clash Display',sans-serif; --inter:'Inter',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--inter);background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,.display{font-family:var(--clash);font-weight:600;line-height:1.1;letter-spacing:-0.01em}
img{max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:var(--lime);color:var(--ink)}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:820px;margin:0 auto;padding:0 24px}

.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--lime)}

.btn{display:inline-flex;align-items:center;gap:12px;font-family:var(--inter);font-size:15px;font-weight:600;padding:8px 8px 8px 24px;border-radius:999px;border:none;cursor:pointer;transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(10,10,10,.12)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark .chip{background:var(--lime);color:var(--ink)}
.btn-lime{background:var(--lime);color:var(--ink)}
.btn-lime .chip{background:var(--ink);color:#fff}
.btn-light{background:var(--card);color:var(--ink);box-shadow:inset 0 0 0 1px var(--border)}
.btn-light .chip{background:var(--ink);color:#fff}
.chip{width:36px;height:36px;border-radius:999px;display:grid;place-items:center;transition:transform .3s}
.btn:hover .chip{transform:rotate(45deg)}
.chip svg{width:15px;height:15px}

/* nav */
nav{position:fixed;top:20px;left:0;right:0;z-index:100;display:flex;justify-content:center;pointer-events:none}
.nav-pill{pointer-events:auto;display:flex;align-items:center;gap:4px;background:rgba(255,255,255,.85);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--border);border-radius:999px;padding:6px;box-shadow:var(--shadow)}
.nav-logo{font-family:var(--clash);font-weight:700;font-size:17px;padding:8px 14px 8px 16px;display:flex;align-items:center;gap:7px}
.nav-logo i{width:9px;height:9px;border-radius:50%;background:var(--lime);display:inline-block}
.nav-pill a.nl{font-size:13.5px;font-weight:500;color:var(--muted);padding:9px 14px;border-radius:999px;transition:all .2s}
.nav-pill a.nl:hover{color:var(--ink);background:rgba(10,10,10,.05)}
.nav-cta{background:var(--ink);color:#fff;font-size:13.5px;font-weight:600;padding:9px 18px;border-radius:999px;transition:transform .2s}
.nav-cta:hover{transform:scale(1.04)}
@media(max-width:760px){.nav-pill a.nl{display:none}}

/* page hero */
.phero{padding:160px 0 60px;text-align:center}
.phero h1{font-size:clamp(34px,5.5vw,62px);margin:22px auto 0;max-width:900px}
.phero .lead{font-size:clamp(16px,2vw,19px);color:var(--muted);max-width:640px;margin:24px auto 0}
.phero .lead strong{color:var(--ink)}
.phero-ctas{display:flex;gap:14px;justify-content:center;margin-top:34px;flex-wrap:wrap}
.crumb{font-size:13px;color:var(--muted)}
.crumb a:hover{color:var(--ink)}

section{padding:80px 0}
.sec-head{max-width:680px;margin:0 auto 52px;text-align:center}
.sec-head h2{font-size:clamp(28px,4vw,44px);margin-top:16px}
.sec-head p{color:var(--muted);font-size:17px;margin-top:14px}

.rv{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.2,.8,.2,1),transform .7s cubic-bezier(.2,.8,.2,1)}
.rv.in{opacity:1;transform:none}

/* calculator (shared) */
.calc{background:var(--ink);border-radius:var(--r-card);padding:52px;color:#fff;display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;max-width:1000px;margin:0 auto}
@media(max-width:860px){.calc{grid-template-columns:1fr;padding:34px 26px}}
.calc h3{font-size:clamp(24px,3vw,32px);color:#fff}
.calc p{color:rgba(255,255,255,.65);margin-top:14px;font-size:15px}
.calc-controls label{display:flex;justify-content:space-between;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.55);margin:26px 0 10px}
.calc-controls label output{color:var(--lime);font-family:var(--clash);font-size:16px;letter-spacing:0}
input[type=range]{width:100%;appearance:none;-webkit-appearance:none;height:4px;border-radius:99px;background:rgba(255,255,255,.18);outline:none}
input[type=range]::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:22px;height:22px;border-radius:50%;background:var(--lime);cursor:pointer;border:4px solid var(--ink);box-shadow:0 0 0 1.5px var(--lime)}
input[type=range]::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--lime);cursor:pointer;border:none}
.calc-out{display:grid;gap:16px}
.calc-row{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:18px;padding:22px 26px;display:flex;justify-content:space-between;align-items:baseline}
.calc-row .lbl{font-size:13.5px;color:rgba(255,255,255,.6)}
.calc-row .val{font-family:var(--clash);font-weight:600;font-size:clamp(24px,2.6vw,32px)}
.calc-row.hl{background:var(--lime);border-color:var(--lime)}
.calc-row.hl .lbl{color:rgba(10,10,10,.65)}
.calc-row.hl .val{color:var(--ink)}
.calc-note{font-size:12px;color:rgba(255,255,255,.4);margin-top:4px}

/* comparison table */
.cmp-wrap{overflow-x:auto;border-radius:var(--r-card);border:1px solid var(--border);background:var(--card);box-shadow:var(--shadow);max-width:1000px;margin:0 auto}
table.cmp{width:100%;border-collapse:collapse;min-width:640px}
.cmp th,.cmp td{padding:20px 26px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--border)}
.cmp thead th{font-family:var(--clash);font-size:16px;font-weight:600;background:var(--bg)}
.cmp thead th.op{background:var(--ink);color:#fff}
.cmp thead th.op i{display:inline-block;width:7px;height:7px;background:var(--lime);border-radius:50%;margin-right:8px}
.cmp tbody tr:last-child td{border-bottom:none}
.cmp td.op{background:rgba(163,230,53,.1);font-weight:600}
.cmp td .no{color:var(--muted)}
.cmp .yes{display:inline-flex;align-items:center;gap:7px}
.cmp .yes svg{width:15px;height:15px}

/* prose */
.prose{max-width:720px;margin:0 auto;font-size:17px;color:#26262a}
.prose h2{font-size:clamp(24px,3.4vw,34px);margin:52px 0 18px}
.prose h3{font-size:21px;margin:34px 0 12px}
.prose p{margin:0 0 18px}
.prose ul{margin:0 0 20px;padding-left:22px}
.prose li{margin:0 0 8px}
.prose strong{color:var(--ink)}
.prose a{border-bottom:2px solid var(--lime)}
.prose blockquote{border-left:3px solid var(--lime);padding:6px 0 6px 22px;margin:26px 0;color:var(--muted);font-family:var(--clash);font-size:20px}

/* fair-take two-col */
.fair{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:1000px;margin:0 auto}
@media(max-width:720px){.fair{grid-template-columns:1fr}}
.fair-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);padding:32px;box-shadow:var(--shadow)}
.fair-card h3{font-size:19px;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.fair-card ul{list-style:none;display:grid;gap:12px}
.fair-card li{display:flex;gap:11px;font-size:14.5px;color:var(--muted);align-items:flex-start}
.fair-card li svg{width:16px;height:16px;flex:none;margin-top:3px}
.fair-card.win{border-color:var(--ink)}

/* final cta band */
.cta-band{background:var(--ink);color:#fff;border-radius:32px;padding:72px 40px;text-align:center;max-width:1000px;margin:0 auto;position:relative;overflow:hidden}
.cta-band h2{font-size:clamp(30px,4.5vw,48px);color:#fff;max-width:640px;margin:0 auto}
.cta-band p{color:rgba(255,255,255,.65);margin:18px auto 32px;max-width:500px}

footer{padding:56px 0 40px;color:var(--muted);font-size:13.5px;border-top:1px solid var(--border);margin-top:40px}
.foot{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
.foot a:hover{color:var(--ink)}
.foot .links{display:flex;gap:22px;flex-wrap:wrap}

/* ---------- animation components ---------- */
.marquee-curve{background:var(--card);border-top:1px solid var(--border);border-bottom:1px solid var(--border);overflow:hidden;padding:8px 0}
.reveal-wall{background:var(--ink);border-radius:var(--r-card);padding:44px 30px;max-width:1000px;margin:0 auto;position:relative}
.reveal-wall .rw-grid{color:#fff}
.reveal-wall .rw-cap{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);text-align:center;pointer-events:none;width:90%}
.reveal-wall .rw-cap h2{color:#fff;font-size:clamp(26px,4vw,42px)}
.reveal-wall .rw-cap p{color:rgba(255,255,255,.6);margin-top:12px;font-size:15px}

/* sticker peel */
.sticker{position:relative;display:inline-block;border-radius:20px}
.sticker .sp-inner{position:relative;border-radius:20px;overflow:visible;transition:transform .5s cubic-bezier(.2,.8,.2,1)}
.sticker img{display:block;border-radius:20px;box-shadow:0 10px 30px rgba(10,10,10,.14);position:relative;z-index:2}
.sticker .sp-inner::after{content:"";position:absolute;top:0;right:0;width:0;height:0;z-index:3;
  border-style:solid;border-width:0 0 0 0;border-color:transparent;
  background:linear-gradient(135deg,rgba(255,255,255,.9),#e9e9e6 55%,#cfcfca);
  border-bottom-left-radius:14px;box-shadow:-3px 3px 10px rgba(10,10,10,.18);
  transition:width .45s cubic-bezier(.2,.8,.2,1),height .45s cubic-bezier(.2,.8,.2,1);pointer-events:none}
.sticker.peeled .sp-inner::after{width:46px;height:46px}
.sticker .sp-inner::before{content:"";position:absolute;inset:0;border-radius:20px;z-index:1;
  box-shadow:0 24px 50px rgba(10,10,10,0);transition:box-shadow .45s}
.sticker.peeled .sp-inner::before{box-shadow:0 30px 60px rgba(10,10,10,.22)}

/* about */
.about-hero{display:grid;grid-template-columns:280px 1fr;gap:52px;align-items:center;max-width:1000px;margin:0 auto}
@media(max-width:760px){.about-hero{grid-template-columns:1fr;text-align:center;gap:32px;justify-items:center}}
.about-hero h1{font-size:clamp(30px,4.5vw,50px)}
.about-hero .role{color:var(--muted);font-size:17px;margin-top:16px}
.about-hero .role strong{color:var(--ink)}
.about-stats{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}
@media(max-width:760px){.about-stats{justify-content:center}}
.about-stats .s{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:12px 18px;box-shadow:var(--shadow)}
.about-stats .s b{font-family:var(--clash);font-size:22px;display:block}
.about-stats .s span{font-size:12px;color:var(--muted)}
.about-links{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
@media(max-width:760px){.about-links{justify-content:center}}
.about-links a{font-size:13px;font-weight:600;padding:9px 16px;border-radius:999px;border:1px solid var(--border);background:var(--card);transition:all .2s}
.about-links a:hover{background:var(--ink);color:#fff;transform:translateY(-2px)}

/* ---------- comparison logo lockup ---------- */
.vs-logos{display:flex;align-items:center;justify-content:center;gap:24px;margin:26px 0 2px;flex-wrap:wrap}
.vs-logos .op{font-family:var(--clash);font-weight:700;font-size:26px;display:inline-flex;align-items:center;gap:9px;color:var(--ink)}
.vs-logos .op i{width:11px;height:11px;border-radius:50%;background:var(--lime);display:inline-block}
.vs-logos .x{color:var(--muted);font-size:12px;font-weight:600;letter-spacing:.14em;border:1px solid var(--border);border-radius:999px;padding:6px 12px}
.vs-logos .logo-chip{display:inline-flex;align-items:center;height:46px;padding:0 18px;background:var(--card);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow)}
.vs-logos .logo-chip img{height:26px;width:auto;max-width:150px;object-fit:contain;display:block}
.cmp thead th.vs img{height:20px;width:auto;max-width:110px;object-fit:contain;vertical-align:middle;display:inline-block}