/* DASIO landing v3 (proposal). Same tech as the original: plain CSS, no build step. */
:root{--bg:#0d1626;--bg2:#111c30;--card:#1b2433;--border:#2a3446;--text:#f5f7fa;--soft:#d5dbe4;--muted:#aab2bf;--brand:#e07a10;--brand-light:#ffa53d;--on-brand:#0d1626;--ok:#22a06b;--radius:14px;--max:74rem;color-scheme:dark}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:5rem}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.6 ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:var(--brand-light);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3,p{margin:0}
:focus-visible{outline:2px solid var(--brand-light);outline-offset:3px}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 1.25rem}
.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;z-index:100;padding:.5rem 1rem;background:var(--brand);color:var(--on-brand);border-radius:.5rem}
.muted{color:var(--muted)}
/* Top bar */
.topbar{position:sticky;top:0;z-index:50;background:rgba(13,22,38,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}
.topbar-in{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:4rem}
.logo img{height:36px;width:auto}
.nav{display:none;gap:1.75rem;font-size:.95rem}.nav a{color:var(--soft)}.nav a:hover{color:#fff}
.topbar-cta{display:flex;align-items:center;gap:1rem}.lang{color:var(--soft);font-size:.9rem}
@media(min-width:900px){.nav{display:flex}}
/* Buttons */
.btn{display:inline-block;padding:.85rem 1.4rem;border:2px solid var(--brand);border-radius:.6rem;background:var(--brand);color:var(--on-brand);font:inherit;font-weight:700;line-height:1.2;cursor:pointer;text-align:center}
.btn:hover{background:var(--brand-light);border-color:var(--brand-light);text-decoration:none;color:var(--on-brand)}
.btn-ghost{background:transparent;color:var(--text);border-color:rgba(255,255,255,.35)}.btn-ghost:hover{background:rgba(255,255,255,.06);border-color:var(--brand-light);color:var(--text)}
.btn-sm{padding:.5rem .9rem;font-size:.9rem}
/* Hero */
.hero{padding:3.5rem 0 3rem;background:radial-gradient(60rem 30rem at 85% 10%,rgba(224,122,16,.14),transparent 60%),linear-gradient(var(--bg),var(--bg2))}
.hero-grid{display:grid;gap:2.5rem;align-items:center}
.eyebrow{margin-bottom:.75rem;font-size:.8rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--brand-light)}
.hero h1{font-size:clamp(2.2rem,5.2vw,3.6rem);font-weight:800;letter-spacing:-.02em;line-height:1.08}
.lead{margin-top:1.25rem;font-size:clamp(1.08rem,1.6vw,1.25rem);color:var(--soft);max-width:36rem}
.cta-row{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.75rem}
.hero-trust{list-style:none;margin:1.5rem 0 0;padding:0;display:grid;gap:.4rem;font-size:.95rem;color:var(--soft)}
.hero-trust li::before{content:"✓";color:var(--ok);font-weight:800;margin-right:.55rem}
.hero-shot{margin:0}.hero-shot img{border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 30px 80px rgba(0,0,0,.45)}
figcaption{margin-top:.6rem;font-size:.82rem;color:var(--muted)}
@media(min-width:1000px){.hero{padding:5rem 0 4rem}.hero-grid{grid-template-columns:1fr 1.15fr}}
/* Fit strip */
.fit{border-block:1px solid var(--border);background:#0f1a2c;padding:1.5rem 0;text-align:center}
.fit-title{font-weight:600;color:var(--soft)}
.fit-list{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:.5rem;margin:1rem 0 .75rem;padding:0}
.fit-list li{padding:.35rem .8rem;border:1px solid var(--border);border-radius:999px;font-size:.88rem;color:var(--soft)}
.fit-note{font-size:.9rem;color:var(--muted)}
/* Sections */
.section{padding:4.5rem 0}
.wrap.section{padding-inline:1.25rem}
.band{background:var(--bg2);border-block:1px solid var(--border)}
.h2{font-size:clamp(1.6rem,3.2vw,2.3rem);font-weight:800;letter-spacing:-.01em;line-height:1.15;max-width:46rem}
.sub{margin-top:.9rem;max-width:44rem;color:var(--soft);font-size:1.08rem}
.grid{display:grid;gap:1rem;margin:2rem 0 0;padding:0;list-style:none}
.card{padding:1.4rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--card)}
.card h3{font-size:1.1rem;font-weight:700}.card p{margin-top:.55rem;color:var(--soft);font-size:.97rem}
.pain h3{color:var(--brand-light)}
.benefits .card{border-top:3px solid var(--brand)}
@media(min-width:700px){.cols-3,.cols-4{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1000px){.cols-3{grid-template-columns:repeat(3,1fr)}.cols-4{grid-template-columns:repeat(4,1fr)}}
/* Steps */
.steps{counter-reset:s;list-style:none;margin:2rem 0 0;padding:0;display:grid;gap:.75rem}
.steps li{counter-increment:s;padding:1rem 1.1rem;border:1px solid rgba(224,122,16,.4);border-radius:var(--radius);background:var(--card);display:grid;gap:.25rem}
.steps li::before{content:counter(s,decimal-leading-zero);color:var(--brand-light);font-weight:800;font-size:.85rem}
.steps strong{font-size:1.05rem}.steps span{color:var(--soft);font-size:.93rem}
@media(min-width:1000px){.steps{grid-template-columns:repeat(5,1fr)}}
.tour{display:grid;gap:1.5rem;margin-top:2.5rem}
.tour figure{margin:0}.tour img{border:1px solid var(--border);border-radius:var(--radius)}
.video-ph{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;min-height:14rem;padding:1.5rem;border:2px dashed var(--border);border-radius:var(--radius);text-align:center;color:var(--soft)}
.play{width:64px;height:64px;border-radius:50%;background:var(--brand);position:relative}.play::after{content:"";position:absolute;left:26px;top:20px;border-left:18px solid var(--on-brand);border-block:12px solid transparent}
@media(min-width:900px){.tour{grid-template-columns:1fr 1fr}}
.more{margin-top:2rem;color:var(--muted);max-width:52rem}
/* Pilot */
.step-no{margin:0 0 .3rem!important;font-size:.8rem!important;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--brand-light)!important}
.pricing{display:flex;flex-wrap:wrap;gap:1.25rem;align-items:center;justify-content:space-between;margin-top:1.25rem;border-color:rgba(224,122,16,.45)}
.pricing>div{max-width:44rem}
.checks h3::before{content:"✓ ";color:var(--ok)}
/* Founder */
.founder{display:grid;gap:2rem;align-items:start}
.founder img{width:160px;height:160px;border-radius:50%;object-fit:cover;border:3px solid var(--brand)}
.founder p{margin-top:1rem;color:var(--soft);max-width:46rem}.founder .sig{color:var(--text);font-weight:600}
@media(min-width:800px){.founder{grid-template-columns:160px 1fr}}
/* FAQ */
.faq{margin-top:2rem;display:grid;gap:.6rem;max-width:52rem}
.faq details{border:1px solid var(--border);border-radius:var(--radius);background:var(--card);padding:0 1.2rem}
.faq summary{cursor:pointer;padding:1rem 0;font-weight:700;list-style:none}.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--brand-light);font-weight:800}.faq details[open] summary::after{content:"–"}
.faq details p{padding-bottom:1rem;color:var(--soft)}
/* Contact */
.contact-grid{display:grid;gap:2rem}
@media(min-width:950px){.contact-grid{grid-template-columns:1fr 1.2fr}}
.contact-alt{list-style:none;margin:1.5rem 0 0;padding:0;display:grid;gap:.8rem;color:var(--soft)}
.form{display:grid;gap:.9rem}
.form label{display:grid;gap:.35rem;font-size:.92rem;font-weight:600;color:var(--soft)}
.form input,.form select,.form textarea{width:100%;padding:.7rem .8rem;border:1px solid #3a4456;border-radius:.5rem;background:#0f1828;color:var(--text);font:inherit;font-weight:400}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--brand-light);outline:none}
.form .check{display:flex;gap:.6rem;align-items:flex-start;font-weight:400}.form .check input{width:auto;margin-top:.3rem}
.row2{display:grid;gap:.9rem}@media(min-width:600px){.row2{grid-template-columns:1fr 1fr}}
.fine{font-size:.82rem;color:var(--muted)}
.form-status{font-weight:600;color:var(--ok)}
/* Footer */
.footer{padding:2.5rem 0 1.5rem;border-top:1px solid var(--border);font-size:.92rem;color:var(--muted)}
.footer-in{display:flex;flex-wrap:wrap;gap:1.5rem;justify-content:space-between}
.footer-in p{margin-top:.6rem}
.footer nav{display:flex;flex-wrap:wrap;gap:1.25rem}.footer nav a{color:var(--soft)}
.legal{margin-top:1.5rem;display:grid;gap:.5rem;font-size:.8rem}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}