:root{--p:#0077B6;--s:#90E0EF;--a:#00B4D8;--tint:#E1F5FB;--bg:#F0F9FF;--t:#1B263B;--mute:#44546e;--sh:0 12px 32px rgba(27,38,59,.09);--head:'Bricolage Grotesque',system-ui,sans-serif;--body:'DM Sans',system-ui,-apple-system,Segoe UI,sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--body);font-size:17px;line-height:1.7;color:var(--t);background:var(--bg);overflow-x:hidden}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--t)}
h1,h2,h3{font-family:var(--head);line-height:1.15;margin:0 0 .6em;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(2.3rem,5.4vw,4.3rem)}
h2{font-size:clamp(1.8rem,3.6vw,2.7rem)}
h3{font-size:1.25rem}
p{margin:0 0 1.1em}
:focus-visible{outline:3px solid var(--t);outline-offset:3px;border-radius:6px}
.wrap{width:min(1180px,92%);margin-inline:auto}
.narrow{width:min(860px,92%)}
.skip{position:absolute;left:-999px;top:8px;background:var(--t);color:#fff;padding:8px 14px;z-index:99;border-radius:8px}
.skip:focus{left:8px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}

/* header */
.site-header{position:fixed;inset:0 0 auto;z-index:50;background:rgba(240,249,255,.86);backdrop-filter:blur(12px);transition:box-shadow .3s,background .3s}
.site-header.scrolled{box-shadow:0 6px 24px rgba(27,38,59,.1);background:rgba(240,249,255,.97)}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px;gap:20px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--head);font-weight:700;font-size:1.4rem}
.logo svg{width:40px;height:40px}
.menu{display:flex;align-items:center;gap:6px}
.menu a:not(.btn){text-decoration:none;font-weight:600;font-size:.95rem;padding:8px 12px;border-radius:999px;transition:background .25s}
.menu a:not(.btn):hover{background:var(--tint)}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;padding:10px}
.burger i{display:block;height:3px;background:var(--t);border-radius:3px;margin:5px 0;transition:transform .3s,opacity .3s}
.burger[aria-expanded=true] i:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger[aria-expanded=true] i:nth-child(2){opacity:0}
.burger[aria-expanded=true] i:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* buttons */
.btn{display:inline-block;background:var(--t);color:#fff;text-decoration:none;font:700 1rem var(--body);padding:15px 30px;border-radius:999px;border:2px solid var(--t);cursor:pointer;transition:transform .25s,background .25s,color .25s,box-shadow .25s}
.btn:hover{background:var(--p);border-color:var(--p);transform:translateY(-3px);box-shadow:0 10px 22px rgba(0,119,182,.35)}
.btn-sm{padding:10px 20px;font-size:.92rem;margin-left:6px}
.btn-ghost{background:transparent;color:var(--t)}
.btn-ghost:hover{color:#fff}
.btn[disabled]{opacity:.6;cursor:wait}

/* sections */
.sec{padding:100px 0;scroll-margin-top:60px}
.alt{background:var(--tint)}
.head{text-align:center;max-width:640px;margin:0 auto 56px}
.head p{color:var(--mute);margin:0}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{background:#fff;border-radius:22px;padding:32px 28px;box-shadow:var(--sh);transition:transform .35s,box-shadow .35s}
.card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(27,38,59,.14)}
.card p{color:var(--mute);margin:0}
.emo{display:grid;place-items:center;width:58px;height:58px;font-size:1.7rem;border-radius:18px 18px 18px 4px;background:var(--tint);margin-bottom:18px}
.alt .emo{background:var(--s)}
.feat{border-left:5px solid var(--p)}
.more{display:inline-block;margin-top:16px;font-weight:700;text-decoration:none;border-bottom:2px solid var(--a);transition:border-color .25s}
.more:hover{border-color:var(--p)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.rev-split{grid-template-columns:1.15fr .85fr;align-items:start}
.art img{border-radius:28px;width:100%;box-shadow:var(--sh)}
.ticks{list-style:none;padding:0;margin:22px 0 0}
.ticks li{position:relative;padding-left:34px;margin-bottom:10px;font-weight:600}
.ticks li::before{content:"";position:absolute;left:0;top:.45em;width:20px;height:20px;border-radius:50%;background:var(--p) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.5l3 3 6-6.5' stroke='%23fff' stroke-width='2.2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E")}
.vm{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:30px}

/* hero */
.hero{padding:170px 0 120px;background:radial-gradient(900px 500px at 85% 20%,var(--tint),transparent 70%),var(--bg);overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.sub-h{display:inline-block;background:var(--s);padding:8px 18px;border-radius:999px;font-weight:700;font-size:.95rem;margin-bottom:24px}
.lead{font-size:1.2rem;color:var(--mute);max-width:560px}
.actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.note{font-size:.9rem;color:var(--mute);margin-top:18px}
.hero-copy>*{animation:rise .9s both}
.hero-copy>:nth-child(2){animation-delay:.12s}.hero-copy>:nth-child(3){animation-delay:.24s}.hero-copy>:nth-child(4){animation-delay:.36s}.hero-copy>:nth-child(5){animation-delay:.48s}
@keyframes rise{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}
.chart{width:100%;overflow:visible}
.bar{transform-box:fill-box;transform-origin:bottom;transform:scaleY(0);animation:grow .9s calc(.3s + var(--i)*.18s) cubic-bezier(.2,.8,.2,1) forwards}
.trend{stroke-dasharray:1;stroke-dashoffset:1;animation:draw 1.4s 1.3s ease forwards}
.coin{opacity:0;transform-box:fill-box;transform-origin:center;animation:pop .6s 2.6s ease forwards,bob 3s 3.3s ease-in-out infinite}
@keyframes grow{to{transform:scaleY(1)}}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes pop{from{opacity:0;transform:scale(.3)}to{opacity:1;transform:none}}
@keyframes bob{50%{transform:translateY(-8px)}}

/* process */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:18px;position:relative}
.steps::before,.steps::after{content:"";position:absolute;top:29px;left:10%;height:4px;border-radius:4px}
.steps::before{right:10%;background:var(--a)}
.steps::after{width:0;background:var(--t);transition:width 2s ease .3s}
.steps.in::after{width:80%}
.step{position:relative;text-align:center;padding:0 6px}
.step h3{font-size:1.1rem}
.step p{font-size:.95rem;color:var(--mute)}
.dot{position:relative;z-index:1;display:grid;place-items:center;width:60px;height:60px;margin:0 auto 18px;border-radius:50%;background:#fff;border:4px solid var(--p);font:700 1.3rem var(--head);transition:background .3s,color .3s,transform .3s}
.step:hover .dot{background:var(--t);color:#fff;transform:scale(1.1)}

/* forms */
.book{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:start}
.form label{display:block;font-weight:600;font-size:.92rem;margin:0 0 6px}
.form input,.form select,.form textarea{width:100%;font:inherit;font-size:1rem;color:var(--t);background:var(--bg);border:2px solid var(--tint);border-radius:12px;padding:12px 14px;margin-bottom:18px;transition:border-color .25s,box-shadow .25s}
.form input:focus,.form select:focus,.form textarea:focus{outline:0;border-color:var(--p);box-shadow:0 0 0 4px rgba(0,180,216,.45)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form .btn{width:100%}
.info{list-style:none;padding:0;margin:28px 0 0}
.info li{display:flex;gap:16px;margin-bottom:22px;align-items:flex-start}
.info li>span{display:grid;place-items:center;flex:none;width:50px;height:50px;border-radius:16px;background:var(--tint);font-size:1.4rem}
.info strong{display:block}
.mt{margin-top:1.6em}

/* faq */
.qa{background:#fff;border-radius:18px;margin-bottom:14px;box-shadow:var(--sh);overflow:hidden}
.qa h3{margin:0;font-family:var(--body);font-size:1.05rem}
.q{display:flex;width:100%;align-items:center;justify-content:space-between;gap:18px;background:none;border:0;font:inherit;font-weight:700;color:var(--t);text-align:left;padding:22px 26px;cursor:pointer}
.q i{flex:none;position:relative;width:32px;height:32px;border-radius:50%;background:var(--tint);transition:background .3s,transform .4s}
.q i::before,.q i::after{content:"";position:absolute;left:9px;top:15px;width:14px;height:2.5px;background:var(--t);border-radius:2px;transition:transform .4s}
.q i::after{transform:rotate(90deg)}
.qa.open .q i{background:var(--s);transform:rotate(180deg)}
.qa.open .q i::after{transform:rotate(0)}
.a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .4s ease}
.a>div{overflow:hidden}
.a p{margin:0;padding:0 26px 24px;color:var(--mute)}
.qa.open .a{grid-template-rows:1fr}

/* reviews */
.rev{display:flex;flex-direction:column}
.rev::before{content:"\201C";font:700 5rem/0.6 var(--head);color:var(--a);height:34px}
.stars{color:#c98a00;letter-spacing:3px;margin-bottom:10px}
.rev p{flex:1;margin-bottom:22px}
.rev footer{display:flex;gap:12px;align-items:center;border-top:1px solid var(--tint);padding-top:18px}
.av{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--p);color:#fff;font-weight:700}
.rev small{display:block;color:var(--mute)}

/* inner pages */
.banner{padding:160px 0 70px;background:var(--tint)}
.crumb{font-weight:600;font-size:.92rem}
.doc{display:grid;grid-template-columns:260px 1fr;gap:56px;align-items:start}
.toc{position:sticky;top:100px;background:#fff;border-radius:20px;padding:24px;box-shadow:var(--sh)}
.toc ol{margin:12px 0 0;padding-left:20px;font-size:.93rem}
.toc a{text-decoration:none}
.toc a:hover{text-decoration:underline}
.dsec{scroll-margin-top:100px;margin-bottom:34px}
.dsec h2{font-size:1.6rem}
.dsec p{color:var(--mute)}

/* footer */
.footer{background:var(--t);color:#d6f1fa;padding:80px 0 0}
.footer a{color:#d6f1fa}
.fgrid{display:grid;grid-template-columns:1.3fr .8fr 1fr 1.2fr;gap:44px}
.footer h3{color:#fff;font-size:1.15rem}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{margin-bottom:9px}
.footer li a{text-decoration:none;transition:padding .25s,color .25s}
.footer li a:hover{color:var(--a);padding-left:6px}
.flogo{color:#fff;margin-bottom:20px}
.addr{font-size:.95rem}
.sub{display:flex;flex-direction:column;gap:10px;margin:14px 0}
.sub input[type=email]{font:inherit;padding:12px 16px;border-radius:999px;border:0;background:#fff;color:var(--t)}
.sub .btn{margin:0;background:var(--p);border-color:var(--p);color:var(--t);color:#fff}
.sub .btn:hover{background:var(--a);border-color:var(--a);color:var(--t)}
.unsub{font-size:.9rem}
.fbottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;border-top:1px solid rgba(144,224,239,.2);margin-top:56px;padding:24px 0;font-size:.92rem}
.fbottom p{margin:0}
.fbottom a{margin-left:20px}

/* toast + reveal */
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,120px);background:var(--t);color:#fff;padding:16px 26px;border-radius:14px;box-shadow:var(--sh);z-index:99;transition:transform .5s;max-width:92%;font-weight:600}
.toast.show{transform:translate(-50%,0)}
.toast.err{background:#8a2a2a}
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s var(--d,0s),transform .8s var(--d,0s)}
.reveal.in{opacity:1;transform:none}

@media(max-width:980px){
.grid3{grid-template-columns:repeat(2,1fr)}
.split,.rev-split,.hero-grid,.book{grid-template-columns:1fr;gap:40px}
.hero{padding:130px 0 80px}
.hero-art{max-width:480px;margin:auto}
.steps{grid-template-columns:1fr;gap:26px;padding-left:10px}
.steps::before,.steps::after{left:39px;top:30px;bottom:30px;width:4px;height:auto}
.steps::after{width:4px;height:0;transition:height 2s ease .3s}
.steps.in::after{height:calc(100% - 60px);width:4px}
.step{display:grid;grid-template-columns:60px 1fr;column-gap:20px;text-align:left;align-items:start}
.dot{grid-row:span 2;margin:0}
.step p{margin:0}
.fgrid{grid-template-columns:1fr 1fr}
.doc{grid-template-columns:1fr}
.toc{position:static}
.burger{display:block}
.menu{position:fixed;inset:76px 0 auto;flex-direction:column;align-items:stretch;background:var(--bg);padding:14px 4% 24px;box-shadow:0 20px 30px rgba(27,38,59,.12);transform:translateY(-130%);transition:transform .4s}
.menu.open{transform:none}
.menu a:not(.btn){padding:14px;font-size:1.05rem}
.menu-cta{text-align:center;margin:8px 0 0}
}
@media(max-width:640px){
body{font-size:16px}
.sec{padding:70px 0}
.grid3,.vm,.row2,.fgrid{grid-template-columns:1fr}
.fbottom a{margin:0 18px 0 0}
.btn{width:100%;text-align:center}
.btn-sm{width:auto}
.actions .btn{width:100%}
}
@media(prefers-reduced-motion:reduce){
*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
.reveal{opacity:1;transform:none}
.bar{transform:none}.trend{stroke-dashoffset:0}.coin{opacity:1}
.steps::after{width:80%}
}