*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
:root{--ink:#141a2b;--mute:#5a627a;--line:#e3e6ee;--bg:#f7f7f9;--card:#fff;--navy:#0b1020;--teal:#19c6b8;--teal-d:#0e9d92;--amber:#ffb340;--r:14px}
body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px}
h1,h2,h3,h4{font-family:Sora,Inter,sans-serif;line-height:1.2;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(1.8rem,4.2vw,2.8rem)}h2{font-size:clamp(1.35rem,2.6vw,1.9rem)}h3{font-size:1.15rem}
p{margin:0 0 1em}a{color:var(--teal-d)}img{max-width:100%;height:auto;display:block}
.ek-wrap{max-width:1140px;margin:0 auto;padding:0 20px}
.ek-kicker{display:inline-block;font-family:JetBrains Mono,monospace;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--teal-d);background:#e3faf7;padding:4px 10px;border-radius:999px;margin-bottom:12px}
.ek-sec-dark .ek-kicker,.ek-hero .ek-kicker{background:rgba(25,198,184,.15);color:var(--teal)}
/* header */
.ek-top{background:var(--navy);color:#fff;position:sticky;top:0;z-index:50}
.ek-top .ek-wrap{display:flex;align-items:center;justify-content:space-between;min-height:64px;gap:16px}
.ek-logo{display:inline-flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-family:Sora,sans-serif;font-weight:700;font-size:1.15rem}
.ek-mark{width:34px;height:34px;flex:none}
.ek-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:4px;align-items:center}
.ek-nav a{color:#d6dbea;text-decoration:none;padding:8px 12px;border-radius:8px;font-weight:500;font-size:.95rem}
.ek-nav a:hover{background:rgba(255,255,255,.08);color:#fff}
.ek-nav-cta{background:var(--teal);color:var(--navy)!important;font-weight:600!important}
.ek-burger{display:none;background:none;border:0;padding:8px;cursor:pointer}.ek-burger span{display:block;width:24px;height:2px;background:#fff;margin:5px 0;border-radius:2px}
@media(max-width:860px){.ek-burger{display:block}.ek-nav{display:none;position:absolute;left:0;right:0;top:64px;background:var(--navy);padding:8px 20px 16px;border-top:1px solid rgba(255,255,255,.1)}
.ek-nav.ek-open{display:block}.ek-nav ul{flex-direction:column;align-items:stretch}.ek-nav a{display:block;padding:12px}}
/* hero + head */
.ek-hero{background:var(--navy);color:#fff;padding:56px 0 64px;position:relative;overflow:hidden}
.ek-hero-photo{position:absolute;inset:0;z-index:0}.ek-hero-photo img{width:100%;height:100%;object-fit:cover;opacity:.32}
.ek-hero .ek-wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.ek-hero h1 em{font-style:normal;color:var(--teal)}
.ek-lead{font-size:1.1rem;color:#c9cfdf;max-width:640px}.ek-head .ek-lead{color:var(--mute)}
.ek-chips{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 0}
.ek-chip{font-family:JetBrains Mono,monospace;font-size:.78rem;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.08);color:#e8ebf3;border:1px solid rgba(255,255,255,.14)}
.ek-chip-hot{background:var(--amber);color:var(--navy);border-color:var(--amber)}
.ek-hero-card{background:#fff;color:var(--ink);border-radius:var(--r);padding:24px;box-shadow:0 20px 50px rgba(0,0,0,.3)}
.ek-hero-card h2{font-size:1.2rem}.ek-hero-card ul{padding-left:18px;margin:0 0 12px}
@media(max-width:860px){.ek-hero .ek-wrap{grid-template-columns:1fr}}
.ek-head{background:#fff;border-bottom:1px solid var(--line);padding:32px 0 0}
.ek-facts{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 20px}
.ek-facts span{font-family:JetBrains Mono,monospace;font-size:.78rem;padding:6px 12px;border-radius:8px;background:var(--bg);border:1px solid var(--line)}
.ek-photo{margin:0 -20px -1px}.ek-photo img{width:100%;aspect-ratio:16/9;object-fit:cover}
@media(min-width:1180px){.ek-photo{margin:0 0 -1px}.ek-photo img{border-radius:var(--r) var(--r) 0 0}}
.ek-crumbs{background:#fff;font-size:.85rem;padding:10px 0}.ek-crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px;color:var(--mute)}
.ek-crumbs li+li:before{content:"/";margin-right:6px;color:#b7bccc}.ek-crumbs a{color:var(--mute);text-decoration:none}.ek-crumbs a:hover{color:var(--teal-d)}
/* offer */
.ek-offer{padding:28px 0}
.ek-offer-box{background:var(--card);border:2px solid var(--teal);border-radius:var(--r);display:grid;grid-template-columns:1fr 220px;gap:24px;padding:28px;box-shadow:0 12px 40px rgba(20,26,43,.08)}
.ek-offer-title{font-size:1.4rem}
.ek-price-row{display:flex;flex-wrap:wrap;gap:24px;margin:8px 0 12px}
.ek-price b{display:block;font-family:Sora,sans-serif;font-size:1.7rem;color:var(--navy)}.ek-price small{color:var(--mute)}
.ek-ops{font-size:.92rem;color:var(--mute);margin-bottom:10px}.ek-ops span{font-weight:600;color:var(--ink)}.ek-ops i{color:#b7bccc;font-style:normal;margin:0 2px}
.ek-offer-list{padding-left:18px;margin:0 0 16px}.ek-offer-list li{margin:3px 0}
.ek-offer-qr{text-align:center;font-size:.8rem;color:var(--mute);border-left:1px solid var(--line);padding-left:24px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px}
.ek-offer-qr img{width:180px;height:180px;border-radius:8px}
.ek-fine{display:block;color:var(--mute);font-size:.78rem;margin-top:8px}
@media(max-width:700px){.ek-offer-box{grid-template-columns:1fr;padding:20px}.ek-offer-qr{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:16px}}
.ek-btn{display:inline-flex;align-items:center;gap:8px;background:var(--teal);color:var(--navy);font-weight:600;text-decoration:none;padding:12px 22px;border-radius:10px;border:0;cursor:pointer;font-size:1rem;font-family:Inter,sans-serif;transition:.15s}
.ek-btn:hover{background:var(--teal-d);color:#fff}.ek-btn-big{padding:15px 28px;font-size:1.05rem}.ek-arrow{font-size:1.2em;line-height:1}
.ek-btn-ghost{background:transparent;border:2px solid var(--teal);color:var(--teal-d)}
/* sections */
.ek-sec{padding:48px 0}.ek-sec-alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.ek-sec-dark{background:var(--navy);color:#dfe3ee}.ek-sec-dark h2,.ek-sec-dark h3{color:#fff}.ek-sec-dark a{color:var(--teal)}
.ek-title{margin-bottom:18px}.ek-sub{margin:28px 0 10px;font-size:1.1rem}.ek-sub a{color:inherit;text-decoration:none}
.ek-prose{max-width:800px}.ek-prose ul,.ek-prose ol{padding-left:22px}.ek-prose li{margin:4px 0}
.ek-prose table,.ek-table{width:100%;border-collapse:collapse;margin:16px 0;background:#fff;font-size:.93rem;border-radius:10px;overflow:hidden;border:1px solid var(--line)}
.ek-prose th,.ek-prose td,.ek-table th,.ek-table td{border-bottom:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.ek-prose th,.ek-table th{background:#eef0f5;color:var(--ink);font-weight:600}.ek-prose tr:last-child td,.ek-table tr:last-child td{border-bottom:0}
.ek-sec-dark .ek-prose table,.ek-sec-dark .ek-table{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.12);color:#dfe3ee}
.ek-sec-dark .ek-prose th,.ek-sec-dark .ek-table th{background:rgba(255,255,255,.08);color:#fff}.ek-sec-dark td,.ek-sec-dark th{border-color:rgba(255,255,255,.12)}
.ek-scroll{overflow-x:auto}
.ek-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin:8px 0 16px}
.ek-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px}.ek-card h3{font-size:1.02rem;margin-bottom:6px}.ek-card p{margin:0;font-size:.95rem;color:var(--mute)}
.ek-sec-dark .ek-card{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12)}.ek-sec-dark .ek-card p{color:#b9c0d4}
.ek-card-ico{width:40px;height:40px;border-radius:10px;background:#e3faf7;color:var(--teal-d);display:flex;align-items:center;justify-content:center;font-family:JetBrains Mono,monospace;font-weight:600;margin-bottom:12px}
.ek-steps{counter-reset:s;list-style:none;padding:0;margin:8px 0 16px;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.ek-steps li{counter-increment:s;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px 20px 20px 62px;position:relative}
.ek-steps li:before{content:counter(s);position:absolute;left:18px;top:18px;width:30px;height:30px;border-radius:50%;background:var(--navy);color:var(--teal);font-family:JetBrains Mono,monospace;font-weight:600;display:flex;align-items:center;justify-content:center;font-size:.9rem}
.ek-steps b{display:block;margin-bottom:4px}
.ek-tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:10px;margin:8px 0 16px}
.ek-tile{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 14px;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;gap:2px;transition:.15s}
.ek-tile:hover{border-color:var(--teal);transform:translateY(-1px)}.ek-tile b{font-size:.95rem}.ek-tile small{color:var(--mute);font-family:JetBrains Mono,monospace;font-size:.72rem}
.ek-sec-dark .ek-tile{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12);color:#fff}.ek-sec-dark .ek-tile small{color:#b9c0d4}
.ek-notice{background:#fff7e6;border-left:4px solid var(--amber);padding:14px 18px;border-radius:0 10px 10px 0;margin:16px 0}
.ek-qa{max-width:800px}.ek-qa-item{background:#fff;border:1px solid var(--line);border-radius:10px;margin-bottom:10px;padding:0 18px}
.ek-qa-q{cursor:pointer;font-weight:600;padding:14px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
.ek-qa-q::-webkit-details-marker{display:none}.ek-qa-q:after{content:"+";color:var(--teal-d);font-family:JetBrains Mono,monospace;flex:none}
.ek-qa-item[open] .ek-qa-q:after{content:"-"}.ek-qa-a{padding:0 0 14px;color:#3b4258}.ek-qa-a p:last-child{margin:0}
.ek-reviews{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.ek-review{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px}.ek-stars{color:var(--amber);letter-spacing:2px;font-size:.9rem}
.ek-meta{color:var(--mute);font-size:.85rem;margin-top:8px;display:block}
.ek-form{display:grid;gap:12px;max-width:520px}.ek-form label{font-weight:500;font-size:.92rem}
.ek-form input,.ek-form textarea,.ek-form select{width:100%;padding:11px 12px;border:1px solid #c9ceda;border-radius:8px;font:inherit;background:#fff}
.ek-form textarea{min-height:120px}.ek-trap{position:absolute;left:-9999px}.ek-ok{background:#e3faf7;border-left:4px solid var(--teal);padding:12px 16px;border-radius:0 8px 8px 0;margin-bottom:16px}
.ek-stars-in{display:flex;gap:10px}.ek-contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}@media(max-width:760px){.ek-contact-grid{grid-template-columns:1fr}}
.ek-map iframe{width:100%;border-radius:var(--r)}
.ek-band{background:linear-gradient(120deg,var(--navy),#1a2242);color:#fff;padding:48px 0;text-align:center}.ek-band h2{color:#fff}.ek-band p{color:#c9cfdf;max-width:600px;margin:0 auto 20px}
.ek-compare{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.ek-plan{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px}.ek-plan.ek-plan-hot{border-color:var(--teal);box-shadow:0 12px 30px rgba(25,198,184,.15)}
.ek-plan b{font-family:Sora,sans-serif;font-size:1.2rem;display:block}.ek-plan ul{padding-left:18px;margin:8px 0 12px;font-size:.93rem}
/* footer */
.ek-foot{background:#0d1226;color:#aeb5c9;padding:48px 0 24px;font-size:.9rem;margin-top:40px}
.ek-foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px}@media(max-width:860px){.ek-foot-grid{grid-template-columns:1fr 1fr}}@media(max-width:520px){.ek-foot-grid{grid-template-columns:1fr}}
.ek-foot h4{color:#fff;font-size:.95rem;margin-bottom:10px}.ek-foot ul{list-style:none;padding:0;margin:0}.ek-foot li{margin:4px 0}.ek-foot a{color:#c7cddf;text-decoration:none}.ek-foot a:hover{color:var(--teal)}
.ek-logo-f{margin-bottom:12px}.ek-foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:32px;padding-top:18px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:.8rem}
/* llm-help */
.ek-llm{font-family:JetBrains Mono,monospace;font-size:.85rem}.ek-llm pre{background:#0d1226;color:#cfe8e5;padding:18px;border-radius:10px;overflow-x:auto;white-space:pre-wrap;line-height:1.5}