*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--fb),system-ui,sans-serif;background:var(--l);color:var(--d);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.top{display:flex;justify-content:space-between;align-items:center;padding:18px 24px;max-width:1180px;margin:0 auto}
.top img{height:30px;width:auto}
.btn{display:inline-block;padding:14px 26px;border-radius:999px;background:var(--d);color:var(--l);font-weight:700;text-decoration:none;font-size:16px;transition:transform .2s}
.btn:hover{transform:translateY(-2px)}
.btn.p{background:var(--p);color:#fff}
.btn.sm{padding:10px 18px;font-size:14px}
h1,h2,h3,.hf{font-family:var(--fh),serif;letter-spacing:-.02em;line-height:1.05}
.eyebrow{font-size:13px;font-weight:800;letter-spacing:.22em;text-transform:uppercase;color:var(--p)}
/* hero */
.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center;padding:56px 0 72px}
.hero h1{font-size:clamp(42px,6vw,76px);margin:14px 0 20px}
.hero p.lede{font-size:20px;max-width:520px;opacity:.85}
.hero .acts{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
.strips{display:grid;grid-template-columns:2.2fr 1.2fr .9fr 1fr;height:460px;border-radius:28px;overflow:hidden;box-shadow:0 40px 80px -40px rgba(0,0,0,.45)}
.strip{position:relative;padding:20px 16px;display:flex;flex-direction:column;justify-content:flex-end;cursor:pointer;transition:flex .3s}
.strip b{font-size:15px;font-weight:700}.strip span{font-family:ui-monospace,Menlo,monospace;font-size:13px;opacity:.8}
.strip i{position:absolute;top:16px;left:16px;font-style:normal;font-size:11px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;opacity:.75}
/* sections */
section{padding:72px 0;border-top:1px solid rgba(0,0,0,.08)}
section>.wrap>h2{font-size:clamp(32px,4vw,48px);margin-bottom:14px}
section>.wrap>p.sub{font-size:18px;opacity:.75;max-width:640px;margin-bottom:36px}
.brandcard{display:grid;grid-template-columns:1fr 1fr;border-radius:28px;overflow:hidden}
.brandcard .l{background:var(--p);color:#fff;padding:48px;display:flex;flex-direction:column;justify-content:space-between;min-height:320px}
.brandcard .l .nm{font-family:var(--fh);font-size:clamp(40px,5vw,64px);letter-spacing:-.03em;line-height:1}
.brandcard .r{background:#fff;padding:48px}
.brandcard .r p{margin-top:10px}
.mood{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.mood span{padding:8px 16px;border-radius:999px;border:2px solid var(--d);font-weight:700;font-size:14px}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.sw{border-radius:22px;overflow:hidden;background:#fff;box-shadow:0 20px 40px -30px rgba(0,0,0,.4)}
.sw .c{height:150px;position:relative}
.sw .c button{position:absolute;right:12px;bottom:12px;border:0;border-radius:999px;padding:6px 12px;font-weight:700;font-size:12px;background:rgba(255,255,255,.9);cursor:pointer}
.sw .t{padding:18px}
.sw .t small{font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;opacity:.55}
.sw .t h3{font-size:22px;margin:4px 0 2px}
.sw .t code{font-size:13px;opacity:.7}
.sw .t p{font-size:14px;margin-top:10px;opacity:.85}
.ratio{display:flex;height:64px;border-radius:16px;overflow:hidden;margin-top:28px}
.ratio div{display:flex;align-items:center;padding:0 16px;font-weight:700;font-size:13px}
/* mockups */
.mocks{display:grid;grid-template-columns:.8fr 1.6fr 1fr;gap:24px;align-items:end}
.phone{background:var(--d);border-radius:36px;padding:12px;box-shadow:0 30px 60px -30px rgba(0,0,0,.5)}
.phone .scr{background:var(--l);border-radius:26px;height:430px;padding:22px 18px;display:flex;flex-direction:column;gap:12px}
.phone .bar{height:10px;border-radius:5px;background:rgba(0,0,0,.08)}
.phone .hero2{background:var(--p);color:#fff;border-radius:18px;padding:18px}
.phone .hero2 b{display:block;font-family:var(--fh);font-size:22px;margin-top:6px}
.phone .chip{align-self:flex-start;background:var(--a);color:var(--d);padding:6px 12px;border-radius:999px;font-weight:700;font-size:12px}
.phone .cta2{margin-top:auto;background:var(--d);color:var(--l);text-align:center;padding:14px;border-radius:14px;font-weight:700}
.slide{aspect-ratio:16/9;border-radius:18px;overflow:hidden;display:grid;grid-template-columns:1.2fr 1fr;box-shadow:0 30px 60px -30px rgba(0,0,0,.5);background:var(--l)}
.slide .sl{padding:28px;display:flex;flex-direction:column;justify-content:space-between}
.slide .sl small{font-size:10px;font-weight:800;letter-spacing:.2em;color:var(--p)}
.slide .sl h4{font-family:var(--fh);font-size:clamp(20px,2.4vw,30px);line-height:1.05;letter-spacing:-.02em}
.slide .sr{background:var(--p);display:flex;align-items:flex-end;gap:10px;padding:24px}
.slide .sr i{flex:1;background:rgba(255,255,255,.35);border-radius:6px 6px 0 0}
.slide .sr i:last-child{background:var(--a)}
.biz{display:flex;flex-direction:column;gap:14px}
.biz .card1{aspect-ratio:1.75;background:var(--d);color:var(--l);border-radius:14px;padding:20px;display:flex;flex-direction:column;justify-content:space-between;box-shadow:0 20px 40px -20px rgba(0,0,0,.5)}
.biz .card1 b{font-family:var(--fh);font-size:24px}
.biz .card1 span{font-size:11px;opacity:.7}
.biz .card2{aspect-ratio:1.75;background:var(--l);border:1px solid rgba(0,0,0,.1);border-radius:14px;padding:20px;display:flex;align-items:flex-end;justify-content:space-between;box-shadow:0 20px 40px -20px rgba(0,0,0,.3)}
.biz .card2 i{width:44px;height:44px;border-radius:50%;background:var(--a)}
.cap{font-size:13px;opacity:.6;margin-top:10px;font-weight:600}
/* contrast */
table.ct{width:100%;border-collapse:collapse;background:#fff;border-radius:20px;overflow:hidden}
.ct td,.ct th{padding:16px 18px;text-align:left;border-bottom:1px solid rgba(0,0,0,.06);font-size:15px}
.ct th{font-size:12px;letter-spacing:.14em;text-transform:uppercase;opacity:.6}
.ct .smp{display:inline-block;padding:6px 14px;border-radius:8px;font-weight:700}
.pass{color:#0a7a3d;font-weight:800}.fail{color:#b3261e;font-weight:800}.big{color:#a06800;font-weight:800}
/* advice */
.two{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.box{background:#fff;border-radius:24px;padding:32px}
.box h3{font-size:26px;margin-bottom:12px}
.box ul{padding-left:20px}.box li{margin:8px 0}
.tip{background:var(--d);color:var(--l);border-radius:24px;padding:40px;display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:start}
.tip .n{font-family:var(--fh);font-size:64px;color:var(--a);line-height:1}
.tip p{font-size:20px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.steps div{background:#fff;border-radius:20px;padding:24px;counter-increment:s}
.steps div:before{content:counter(s,decimal-leading-zero);display:block;font-family:var(--fh);font-size:34px;color:var(--p);margin-bottom:8px}
details{background:#fff;border-radius:16px;padding:18px 22px;margin-bottom:12px}
summary{font-weight:700;cursor:pointer;font-size:17px}
details p{margin-top:10px;opacity:.85}
.rel{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.rel a{display:block;background:#fff;border-radius:16px;padding:18px 20px;text-decoration:none;font-weight:700;border:2px solid transparent}
.rel a:hover{border-color:var(--p)}
.rel a small{display:block;font-weight:600;opacity:.55;font-size:12px;letter-spacing:.12em;text-transform:uppercase}
.final{background:var(--p);color:#fff;border-radius:32px;padding:64px 48px;text-align:center;margin:72px 0}
.final h2{font-size:clamp(34px,4.6vw,56px);margin-bottom:14px}
.final p{font-size:19px;opacity:.9;max-width:600px;margin:0 auto 28px}
.final .btn{background:#fff;color:var(--d)}
footer{padding:40px 24px;text-align:center;font-size:14px;opacity:.7}
footer a{margin:0 8px}
.grid20{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.grid20 a{text-decoration:none;background:#fff;border-radius:20px;overflow:hidden;transition:transform .2s;box-shadow:0 20px 40px -30px rgba(0,0,0,.4)}
.grid20 a:hover{transform:translateY(-4px)}
.grid20 .pal{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;height:120px}
.grid20 .nm{padding:16px 18px;font-weight:700}
.grid20 .nm small{display:block;font-weight:600;opacity:.55;font-size:13px}
@media(max-width:900px){.hero,.brandcard,.two,.mocks{grid-template-columns:1fr}.cards,.steps,.grid20{grid-template-columns:1fr 1fr}.rel{grid-template-columns:1fr}.strips{height:300px}.tip{grid-template-columns:1fr}}
@media(max-width:520px){.cards,.steps,.grid20{grid-template-columns:1fr}.brandcard .l,.brandcard .r,.box,.tip{padding:28px}.final{padding:44px 24px}}