:root{
  --ink:#07262B;--ink-2:#0C3A40;--teal:#0F766E;--teal-2:#14B8A6;--mint:#99F6E4;--foam:#F1FBF8;--paper:#fff;
  --spark:#FFC247;--muted:#46616A;--line:#D3E6E2;--radius:22px;
  --shadow:0 1px 2px rgba(7,38,43,.06),0 18px 40px -18px rgba(7,38,43,.28);
  --font:"Avenir Next","SF Pro Display","Segoe UI Variable Display","Segoe UI",ui-sans-serif,system-ui,sans-serif;
  --ease:cubic-bezier(.2,.8,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;font:17px/1.65 var(--font);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{max-width:100%;display:block}
a{color:var(--teal)}
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:10px 14px;border-radius:10px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--spark);outline-offset:3px;border-radius:8px}

/* header */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.78);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}
.nav.scrolled{border-color:var(--line);box-shadow:0 8px 24px -16px rgba(7,38,43,.25)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;font-size:1.18rem;letter-spacing:-.02em}
.brand b{color:var(--teal)}
.brand svg{width:34px;height:34px;transition:transform .5s var(--ease)}
.brand:hover svg{transform:rotate(-8deg) scale(1.06)}
.links{display:flex;align-items:center;gap:26px}
.links a.l{color:var(--ink);text-decoration:none;font-weight:600;font-size:.95rem;opacity:.78;position:relative}
.links a.l:hover{opacity:1}
.links a.l::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--teal-2);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.links a.l:hover::after{transform:scaleX(1)}
.lang{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:3px;background:#fff;font-size:.82rem;font-weight:700}
.lang a{padding:5px 11px;border-radius:999px;text-decoration:none;color:var(--muted)}
.lang a[aria-current="true"]{background:var(--ink);color:#fff}
@media(max-width:820px){.links a.l{display:none}}

/* buttons */
.btn{--bg:var(--ink);--fg:#fff;position:relative;overflow:hidden;display:inline-flex;align-items:center;gap:10px;padding:14px 24px;border-radius:999px;background:var(--bg);color:var(--fg);font-weight:700;text-decoration:none;font-size:1rem;border:1px solid var(--bg);transition:transform .25s var(--ease),box-shadow .25s}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 28px -12px rgba(7,38,43,.5)}
.btn::before{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);transform:translateX(-120%)}
.btn:hover::before{transform:translateX(120%);transition:transform .8s var(--ease)}
.btn .arr{transition:transform .25s var(--ease)}
.btn:hover .arr{transform:translateX(4px)}
.btn.ghost{--bg:transparent;--fg:var(--ink);border-color:var(--ink)}
.btn.ghost:hover{--bg:var(--ink);--fg:#fff}
.btn.small{padding:10px 18px;font-size:.92rem}
.btn.light{--bg:#fff;--fg:var(--ink);border-color:#fff}

/* hero */
.hero{position:relative;padding:72px 0 96px;background:var(--foam);overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background-image:radial-gradient(rgba(15,118,110,.18) 1px,transparent 1.4px);background-size:26px 26px;mask-image:radial-gradient(ellipse at 70% 30%,#000 10%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 70% 30%,#000 10%,transparent 70%)}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;z-index:-1;animation:drift 18s ease-in-out infinite alternate}
.blob.b1{width:460px;height:460px;background:#7FF0DC;top:-120px;right:-80px}
.blob.b2{width:360px;height:360px;background:#FFE29A;bottom:-140px;left:-60px;animation-duration:23s}
@keyframes drift{to{transform:translate3d(-40px,30px,0) scale(1.12)}}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:56px;align-items:center}
@media(max-width:940px){.hero-grid{grid-template-columns:minmax(0,1fr)}.hero{padding:48px 0 72px}}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:.85rem;letter-spacing:.06em;text-transform:uppercase;color:var(--teal);background:#fff;border:1px solid var(--line);padding:7px 14px;border-radius:999px}
.eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--teal-2);box-shadow:0 0 0 0 rgba(20,184,166,.6);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(20,184,166,0)}100%{box-shadow:0 0 0 0 rgba(20,184,166,0)}}
h1{font-size:clamp(2.4rem,5.2vw,4rem);line-height:1.04;letter-spacing:-.035em;margin:20px 0 18px;font-weight:850}
h1 em{font-style:normal;background:linear-gradient(100deg,var(--teal) 10%,#0d9488 45%,var(--teal-2) 70%,var(--teal) 95%);background-size:220% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:sheen 6s linear infinite;position:relative}
@keyframes sheen{to{background-position:-220% 0}}
.spark-underline{display:block;height:12px;margin-top:-4px}
.spark-underline path{stroke:var(--spark);stroke-width:5;fill:none;stroke-linecap:round;stroke-dasharray:320;stroke-dashoffset:320;animation:draw 1.4s .6s var(--ease) forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.lead{font-size:1.2rem;color:var(--muted);max-width:34em;margin:0 0 28px}
.cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.micro{margin-top:22px;color:var(--muted);font-size:.92rem;display:flex;gap:18px;flex-wrap:wrap}
.micro span{display:inline-flex;align-items:center;gap:7px}
.micro svg{width:16px;height:16px;color:var(--teal)}

/* hero board */
.stage{position:relative;padding:20px 20px 52px}
.board{background:#fff;border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow);padding:18px;transform:perspective(1200px) rotateY(-6deg) rotateX(3deg);transition:transform .6s var(--ease)}
.stage:hover .board{transform:perspective(1200px) rotateY(0) rotateX(0)}
.board-top{display:flex;align-items:center;gap:8px;padding:2px 4px 14px;border-bottom:1px solid var(--line);margin-bottom:12px;font-weight:700;font-size:.9rem}
.board-top .d{width:10px;height:10px;border-radius:50%;background:#e4eeec}
.board-top .d:nth-child(1){background:#ff8f7a}.board-top .d:nth-child(2){background:var(--spark)}.board-top .d:nth-child(3){background:#58d6a5}
.board-top .t{margin-left:6px}
.pill{margin-left:auto;font-size:.72rem;font-weight:700;color:var(--muted);background:var(--foam);border:1px solid var(--line);padding:3px 10px;border-radius:999px}
.row{display:grid;grid-template-columns:42px 1fr auto;gap:12px;align-items:center;padding:11px 10px;border-radius:16px;border:1px solid transparent;opacity:0;transform:translateY(14px) scale(.98);animation:rowcycle 10s var(--ease) infinite}
.row:nth-child(3){animation-delay:.25s}.row:nth-child(4){animation-delay:.5s}.row:nth-child(5){animation-delay:.75s}
@keyframes rowcycle{0%{opacity:0;transform:translateY(14px) scale(.98)}6%,86%{opacity:1;transform:none}94%,100%{opacity:0;transform:translateY(-8px)}}
.row:nth-child(2){background:linear-gradient(90deg,#E8FAF6,#fff);border-color:#BFEDE4}
.av{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;font-weight:800;color:#fff;font-size:.95rem}
.av.a{background:linear-gradient(135deg,#0F766E,#14B8A6)}.av.b{background:linear-gradient(135deg,#2563eb,#38bdf8)}.av.c{background:linear-gradient(135deg,#d97706,#fbbf24)}.av.d{background:linear-gradient(135deg,#7c3aed,#a78bfa)}
.who b{display:block;line-height:1.2;font-size:.98rem}
.who small{color:var(--muted);font-size:.8rem}
.st{display:flex;flex-direction:column;align-items:flex-end;gap:4px;font-size:.74rem;font-weight:700}
.rank{background:var(--ink);color:#fff;border-radius:8px;padding:1px 8px}
.ok{color:var(--teal)}.wait{color:var(--muted);font-weight:600}
.sum{margin-top:12px;padding:14px 16px;border-radius:16px;background:var(--ink);color:#d9f4ef;font-size:.84rem;line-height:1.5;position:relative;overflow:hidden}
.sum b{color:var(--spark);display:block;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:3px}
.sum::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent 35%,rgba(255,255,255,.14) 50%,transparent 65%);transform:translateX(-100%);animation:glint 5s 1.5s infinite}
@keyframes glint{60%,100%{transform:translateX(100%)}}
.chip{position:absolute;background:#fff;border:1px solid var(--line);border-radius:14px;padding:9px 13px;font-weight:700;font-size:.82rem;box-shadow:var(--shadow);display:flex;gap:8px;align-items:center;animation:floaty 6s ease-in-out infinite}
.chip svg{width:16px;height:16px}
.chip.c1{top:-6px;right:6px}.chip.c2{bottom:2px;left:34px;animation-delay:-2s}.chip.c3{bottom:8px;right:34px;animation-delay:-4s}
@keyframes floaty{50%{transform:translateY(-10px)}}
@media(max-width:600px){.chip.c2{left:6px}.chip.c3{right:6px}.stage{padding:10px 6px 52px}}

/* marquee */
.marquee{background:var(--ink);color:#bfe9e2;overflow:hidden;white-space:nowrap;padding:16px 0;border-block:1px solid #0e4a52}
.track{display:inline-flex;gap:44px;animation:marq 38s linear infinite;padding-left:44px}
.marquee:hover .track{animation-play-state:paused}
.track span{display:inline-flex;align-items:center;gap:44px;font-weight:700;letter-spacing:.02em}
.track span::after{content:"✦";color:var(--spark)}
@keyframes marq{to{transform:translateX(-50%)}}

/* sections */
section{padding:96px 0}
.kicker{font-weight:800;font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;color:var(--teal)}
h2{font-size:clamp(1.9rem,3.6vw,2.9rem);line-height:1.1;letter-spacing:-.03em;margin:10px 0 14px;font-weight:850}
.sub{color:var(--muted);font-size:1.12rem;max-width:40em;margin:0}
.pain{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
@media(max-width:860px){.pain{grid-template-columns:1fr}section{padding:72px 0}}
.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card::before{content:"";position:absolute;inset:0;background:radial-gradient(360px circle at var(--mx,50%) var(--my,0%),rgba(20,184,166,.14),transparent 60%);opacity:0;transition:opacity .3s;pointer-events:none}
.card:hover::before{opacity:1}
.card h3{margin:14px 0 6px;font-size:1.2rem;letter-spacing:-.02em}
.card p{margin:0;color:var(--muted)}
.ico{width:46px;height:46px;border-radius:14px;background:var(--foam);display:grid;place-items:center;color:var(--teal);border:1px solid var(--line)}
.ico svg{width:24px;height:24px}

/* how (dark) */
.how{background:var(--ink);color:#fff;position:relative;overflow:hidden;isolation:isolate}
.how::before{content:"";position:absolute;width:620px;height:620px;border-radius:50%;background:radial-gradient(circle,rgba(20,184,166,.35),transparent 65%);top:-220px;right:-160px;z-index:-1}
.how .kicker{color:var(--mint)}.how .sub{color:#a9cfc9}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:56px;position:relative;counter-reset:s}
.steps::before{content:"";position:absolute;left:5%;right:5%;top:34px;height:2px;background:linear-gradient(90deg,var(--teal-2),var(--spark));opacity:.45}
@media(max-width:940px){.steps{grid-template-columns:1fr 1fr}.steps::before{display:none}}
@media(max-width:560px){.steps{grid-template-columns:1fr}}
.step{background:linear-gradient(180deg,#0D3C43,#0A2F35);border:1px solid #145059;border-radius:var(--radius);padding:26px;position:relative;transition:transform .35s var(--ease),border-color .35s}
.step:hover{transform:translateY(-6px);border-color:var(--teal-2)}
.step .n{width:44px;height:44px;border-radius:50%;background:var(--spark);color:var(--ink);font-weight:850;display:grid;place-items:center;font-size:1.05rem;box-shadow:0 0 0 8px var(--ink)}
.step svg.i{width:34px;height:34px;color:var(--mint);margin:20px 0 6px}
.step h3{margin:0 0 8px;font-size:1.15rem;letter-spacing:-.01em}
.step p{margin:0;color:#a9cfc9;font-size:.98rem}
.dr path,.dr rect,.dr circle,.dr line,.dr polyline{stroke-dasharray:120;stroke-dashoffset:120;transition:stroke-dashoffset 1.4s var(--ease) .3s}
.in .dr path,.in .dr rect,.in .dr circle,.in .dr line,.in .dr polyline,.dr.in path,.dr.in rect,.dr.in circle,.dr.in line,.dr.in polyline{stroke-dashoffset:0}
html:not(.js) .dr path,html:not(.js) .dr rect,html:not(.js) .dr circle,html:not(.js) .dr line,html:not(.js) .dr polyline{stroke-dashoffset:0}

/* bento */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;margin-top:48px}
.bento .card:nth-child(1){grid-column:span 3}.bento .card:nth-child(2){grid-column:span 3}
.bento .card:nth-child(3),.bento .card:nth-child(4),.bento .card:nth-child(5){grid-column:span 2}
.bento .card.big{background:linear-gradient(135deg,var(--foam),#fff)}
@media(max-width:860px){.bento{grid-template-columns:1fr}.bento .card{grid-column:auto!important}}
.lang-demo{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap}
.lang-demo span{background:var(--ink);color:#fff;border-radius:999px;padding:5px 12px;font-size:.82rem;font-weight:700}
.lang-demo span:nth-child(2){background:var(--spark);color:var(--ink)}

/* audience */
.aud{background:var(--foam)}
.aud-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
@media(max-width:860px){.aud-grid{grid-template-columns:1fr}}
.tick{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:12px}
.tick li{display:flex;gap:12px;align-items:flex-start;color:var(--ink)}
.tick svg{flex:none;width:22px;height:22px;color:var(--teal);margin-top:3px}

/* faq */
.faq{max-width:820px;margin:44px auto 0}
details{border:1px solid var(--line);border-radius:18px;background:#fff;margin-bottom:12px;overflow:hidden;transition:box-shadow .3s}
details[open]{box-shadow:var(--shadow)}
summary{cursor:pointer;list-style:none;padding:20px 24px;font-weight:700;font-size:1.05rem;display:flex;justify-content:space-between;gap:16px;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:1.5rem;color:var(--teal);transition:transform .3s var(--ease);line-height:1}
details[open] summary::after{transform:rotate(45deg)}
details p{margin:0;padding:0 24px 22px;color:var(--muted)}

/* cta band */
.band{background:linear-gradient(135deg,var(--teal),#0b5f59 60%,var(--ink));color:#fff;border-radius:34px;padding:64px 40px;text-align:center;position:relative;overflow:hidden;isolation:isolate}
.band::before,.band::after{content:"✦";position:absolute;color:var(--spark);font-size:42px;opacity:.9;animation:twinkle 3s ease-in-out infinite}
.band::before{top:28px;left:8%}.band::after{bottom:30px;right:10%;font-size:28px;animation-delay:-1.5s}
@keyframes twinkle{50%{transform:scale(.6) rotate(25deg);opacity:.4}}
.band h2{margin-top:0}.band p{color:#cdeee9;max-width:34em;margin:0 auto 26px}
.cta-sec{padding-top:24px}

/* footer */
footer{background:var(--foam);border-top:1px solid var(--line);padding:48px 0 36px;color:var(--muted);font-size:.93rem}
.foot{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap}
.foot a{color:var(--muted);text-decoration:none;display:block;margin:6px 0}.foot a:hover{color:var(--teal)}
.foot h4{margin:0 0 8px;color:var(--ink);font-size:.9rem}
.fine{margin-top:28px;padding-top:20px;border-top:1px solid var(--line);font-size:.82rem}

/* article pages */
.page-hero{background:var(--foam);padding:64px 0 40px;border-bottom:1px solid var(--line)}
.page-hero h1{font-size:clamp(2rem,4.4vw,3.1rem)}
.crumbs{font-size:.88rem;color:var(--muted);margin-bottom:8px}.crumbs a{color:var(--muted)}
.prose{max-width:720px;margin:0 auto;padding:56px 24px 24px}
.prose h2{font-size:1.65rem;margin:44px 0 10px}
.prose p,.prose li{color:#2c4a50}
.prose ul,.prose ol{padding-left:1.2em}.prose li{margin:8px 0}
.callout{background:var(--foam);border:1px solid var(--line);border-left:5px solid var(--teal-2);border-radius:14px;padding:18px 20px;margin:28px 0}
.callout p{margin:0}
.related{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:720px;margin:32px auto 0;padding:0 24px}
@media(max-width:640px){.related{grid-template-columns:1fr}}
.related a{display:block;text-decoration:none;color:var(--ink);border:1px solid var(--line);border-radius:18px;padding:20px;transition:transform .3s var(--ease),box-shadow .3s}
.related a:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.related small{color:var(--teal);font-weight:700}

/* reveal */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:var(--d,0s)}
.js .reveal.in{opacity:1;transform:none}
.d1{--d:.08s}.d2{--d:.16s}.d3{--d:.24s}.d4{--d:.32s}.d5{--d:.4s}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none}
  .row{opacity:1;transform:none}
  .dr path,.dr rect,.dr circle,.dr line,.dr polyline{stroke-dashoffset:0}
  .spark-underline path{stroke-dashoffset:0}
  .track{flex-wrap:wrap;white-space:normal}
}
.gap{height:72px}
.brand svg{flex:none}
.brand span{white-space:nowrap}
@media(max-width:640px){.nav .btn.small{display:none}.nav .wrap{height:60px}.links{gap:12px}}

.center{text-align:center}.center .sub{margin-inline:auto}