:root{--g:#0E7C66;--g2:#12A383;--ink:#10201C;--mut:#5B6B67;--bg:#FFFFFF;--soft:#F2F8F6;--line:#DDE9E5;--r:16px;--chat:#E9F1EE}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Inter,Arial,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
img{max-width:100%}a{color:var(--g)}
.wrap{width:min(1120px,100% - 40px);margin-inline:auto}.narrow{width:min(760px,100% - 40px)}.center{text-align:center}
h1,h2,h3{line-height:1.15;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(2.2rem,6vw,3.6rem)}h2{font-size:clamp(1.7rem,4vw,2.4rem)}h3{font-size:1.15rem}
.btn{display:inline-block;background:var(--g);color:#fff;text-decoration:none;font-weight:700;padding:14px 22px;border-radius:999px;border:2px solid var(--g);transition:.15s;text-align:center}
.btn:hover{background:var(--g2);border-color:var(--g2)}
.btn-ghost{background:transparent;color:var(--g)}.btn-ghost:hover{background:var(--soft);color:var(--g)}
.btn-light{background:#fff;color:var(--g);border-color:#fff}.btn-light:hover{background:var(--soft);border-color:var(--soft)}
.btn-sm{padding:8px 16px;font-size:.9rem}
.nav{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:24px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.2rem;color:var(--ink);text-decoration:none}
.nav-links{display:none;gap:22px;margin-inline-start:auto}.nav-links a{color:var(--mut);text-decoration:none;font-weight:600}.nav-links a:hover{color:var(--ink)}
.nav .btn-sm{margin-inline-start:12px}
.hero{padding:48px 0 64px;background:radial-gradient(1000px 500px at 85% 10%,#DDF3EC 0,transparent 60%)}
.hero-grid{display:grid;gap:48px;align-items:center}
.eyebrow{display:inline-block;background:var(--soft);color:var(--g);font-weight:700;font-size:.85rem;padding:6px 12px;border-radius:999px;margin:0 0 18px}
.hl{color:var(--g)}.lead{font-size:1.15rem;color:var(--mut);max-width:560px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 10px}.fine{color:var(--mut);font-size:.9rem;margin:0}
.phone{max-width:360px;margin:0 auto;width:100%;border-radius:32px;background:var(--chat);border:10px solid #10201C;box-shadow:0 30px 60px -20px rgba(16,32,28,.35);overflow:hidden}
.phone-top{display:flex;gap:10px;align-items:center;background:var(--g);color:#fff;padding:12px 14px}.phone-top img{background:#fff;border-radius:50%}
.phone-top small{display:block;opacity:.8;font-size:.75rem;line-height:1}
.chat{padding:16px 12px 20px;display:flex;flex-direction:column;gap:10px;font-size:.9rem}
.msg{max-width:88%;padding:10px 12px;border-radius:12px;background:#fff;box-shadow:0 1px 1px rgba(0,0,0,.06)}
.msg p{margin:0}.msg ul{margin:4px 0 0;padding-inline-start:18px}
.msg.out{align-self:flex-end;background:#D9FDD3}.msg.in{align-self:flex-start}
.tag{font-weight:700;color:var(--g);font-size:.8rem;margin-bottom:4px!important}
.audio{display:flex;align-items:center;gap:10px}.play{color:var(--g)}
.wave{display:flex;gap:3px;align-items:center;height:22px}.wave i{display:block;width:3px;border-radius:2px;background:#6FA396;height:40%}
.wave i:nth-child(3n){height:90%}.wave i:nth-child(4n){height:65%}.wave i:nth-child(5n){height:30%}
.dur{color:var(--mut);font-size:.75rem}
.section{padding:72px 0}.alt{background:var(--soft)}.section-lead{color:var(--mut);margin:-4px 0 32px;font-size:1.1rem}
.steps{list-style:none;padding:0;margin:0;display:grid;gap:18px}
.steps li{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px}
.steps p{color:var(--mut);margin:0}
.num{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--g);color:#fff;font-weight:800;margin-bottom:12px}
.features{display:grid;gap:18px}.feature{background:#fff;border-radius:var(--r);padding:24px;border:1px solid var(--line)}.feature p{margin:0;color:var(--mut)}
.plans{display:grid;gap:18px}
.plan{position:relative;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r);padding:28px 24px}
.plan ul{list-style:none;padding:0;margin:0 0 24px;flex:1}.plan li{padding-block:6px;padding-inline:26px 0;position:relative;color:var(--mut)}
.plan li:before{content:"✓";position:absolute;inset-inline-start:0;color:var(--g);font-weight:800}
.price{font-size:2rem;font-weight:800;margin:0 0 16px}.price span{font-size:1rem;color:var(--mut);font-weight:500}
.featured{border:2px solid var(--g);box-shadow:0 20px 40px -24px rgba(14,124,102,.5)}
.badge{position:absolute;top:-13px;inset-inline-start:24px;margin:0;background:var(--g);color:#fff;font-size:.75rem;font-weight:700;padding:4px 10px;border-radius:999px}
details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 20px;margin-bottom:12px}
summary{cursor:pointer;font-weight:700;padding:18px 0;list-style:none;display:flex;justify-content:space-between;gap:16px}
summary::-webkit-details-marker{display:none}summary:after{content:"+";color:var(--g);font-size:1.4rem;line-height:1}
details[open] summary:after{content:"−"}details p{margin:0 0 18px;color:var(--mut)}
.cta-final{background:var(--g);color:#fff}.cta-final h2{margin-bottom:24px}
.footer{padding:28px 0;border-top:1px solid var(--line);color:var(--mut);font-size:.9rem}
.footer-inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;align-items:center}.footer p{margin:0}
.footer nav{display:flex;gap:18px}.footer a{color:var(--mut)}
.legal{padding:48px 0 72px}.legal h2{font-size:1.3rem;margin-top:1.6em}.legal .note{background:#FFF7E0;border:1px solid #F0DDA0;padding:12px 16px;border-radius:12px}
@media(min-width:760px){.nav-links{display:flex}.nav .btn-sm{margin-inline-start:0}.steps{grid-template-columns:repeat(3,1fr)}.features{grid-template-columns:repeat(2,1fr)}.plans{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1000px){.hero{padding:80px 0 96px}.hero-grid{grid-template-columns:1.15fr .85fr}.plans{grid-template-columns:repeat(4,1fr)}.features{grid-template-columns:repeat(4,1fr)}}

/* ===== v2: idiomas, checkout, RTL ===== */
html[lang="hi"] body{font-family:"Noto Sans Devanagari","Nirmala UI","Mangal",system-ui,sans-serif;line-height:1.7}
html[lang="ar"] body{font-family:"Noto Sans Arabic","Segoe UI","Tahoma",system-ui,sans-serif}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.lang{margin-inline-start:auto}
.lang select{font:inherit;font-size:.9rem;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 12px;cursor:pointer;max-width:150px}
@media(min-width:760px){.lang{margin-inline-start:18px}}
@media(min-width:1000px){.plans[data-count="3"]{grid-template-columns:repeat(3,1fr);max-width:880px;margin-inline:auto}}
.plans-note{color:var(--mut);font-size:.9rem;text-align:center;margin:22px 0 0}
.price bdi{unicode-bidi:isolate}
.modal{position:fixed;inset:0;background:rgba(16,32,28,.55);display:flex;align-items:center;justify-content:center;padding:18px;z-index:50}
.modal[hidden]{display:none}
.modal-box{background:#fff;border-radius:var(--r);padding:28px 24px;max-width:420px;width:100%;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.modal-box h3{margin:0 0 8px;font-size:1.3rem}.modal-box p{color:var(--mut);margin:0 0 12px}
.modal-plan{font-weight:700;color:var(--g)!important}
.modal-box input{width:100%;box-sizing:border-box;font:inherit;font-size:1.1rem;padding:12px 14px;border:2px solid var(--line);border-radius:12px;margin:4px 0 6px;text-align:left}
.modal-box input:focus{outline:none;border-color:var(--g)}
.modal-error{color:#B42318!important;font-size:.9rem;min-height:1.2em}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap;margin:6px 0 14px}
.modal-box button{font:inherit;cursor:pointer}.modal-box button[disabled]{opacity:.6;cursor:wait}
.status-page{min-height:70vh;display:flex;align-items:center}.status-page .icon{font-size:3rem;margin:0}
[aria-busy="true"]{opacity:.6;pointer-events:none}
@media(max-width:759px){.nav .btn-sm{white-space:nowrap;padding:9px 14px;font-size:.85rem;margin-inline-start:8px}.lang select{max-width:112px;font-size:.8rem;padding:6px 8px}.brand{font-size:1rem}}
@media(max-width:479px){.nav .btn-sm{display:none}.lang select{max-width:140px}}
.nav-inner > .lang:last-child{margin-inline-start:auto}