:root{color-scheme:light;--navy:#06192d;--navy-2:#0b3454;--gold:#efbe4e;--gold-dark:#8f6200;--ink:#102b40;--muted:#597083;--line:#d7e3ea;--paper:#f4f8fb;--white:#fff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
*{box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{margin:0;background:var(--paper);color:var(--ink);line-height:1.55}
a{color:inherit}
img{display:block;max-width:100%}
.skip-link{position:fixed;z-index:1000;top:8px;left:8px;padding:10px 14px;border-radius:8px;background:#fff;transform:translateY(-160%)}
.skip-link:focus{transform:none}
.product-wrap{width:min(1180px,calc(100% - 40px));margin-inline:auto}
.product-header{position:sticky;z-index:40;top:0;border-bottom:1px solid #d6e1e7;background:#fffffff2;backdrop-filter:blur(14px)}
.product-nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.product-brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.product-brand img{width:42px;height:42px}
.product-brand span{font-size:17px;font-weight:900;letter-spacing:-.02em}
.product-brand small{display:block;color:#6a7e8d;font-size:10px;font-weight:750;letter-spacing:.04em}
.product-nav nav{display:flex;align-items:center;gap:25px}
.product-nav nav a{min-height:44px;display:flex;align-items:center;color:#304d62;font-size:13px;font-weight:800;text-decoration:none}
.product-hero{position:relative;overflow:hidden;padding:62px 0 68px;background:radial-gradient(circle at 18% 25%,#1b5578 0,transparent 33%),linear-gradient(135deg,#041525,#0a304f);color:#fff}
.product-hero::after{position:absolute;right:-120px;bottom:-190px;width:480px;height:480px;border:1px solid #ffffff16;border-radius:50%;content:"";box-shadow:0 0 0 80px #ffffff08,0 0 0 160px #ffffff05}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,.9fr) minmax(520px,1.1fr);gap:48px;align-items:center}
.eyebrow{margin:0 0 13px;color:#f1c968;font-size:11px;font-weight:950;letter-spacing:.14em}
.hero-copy h1{max-width:650px;margin:0;font-family:Georgia,"Times New Roman",serif;font-size:clamp(46px,5.1vw,72px);font-weight:700;letter-spacing:-.052em;line-height:.98}
.hero-lead{max-width:650px;margin:23px 0 0;color:#d8e6ef;font-size:17px;line-height:1.7}
.hero-proof{display:flex;gap:12px;margin-top:25px}
.hero-proof span{min-width:112px;padding:10px 13px;border:1px solid #ffffff24;border-radius:14px;background:#ffffff0d;color:#c9dbe7;font-size:11px;font-weight:750}
.hero-proof strong{display:block;color:#fff;font-size:24px;line-height:1}
.hero-actions{display:flex;flex-wrap:wrap;gap:11px;margin-top:26px}
.primary-action,.secondary-action{min-height:52px;display:inline-flex;align-items:center;justify-content:center;padding:12px 20px;border-radius:13px;font-size:13px;font-weight:900;text-decoration:none}
.primary-action{background:var(--gold);color:#172536;box-shadow:0 13px 30px #0004}
.secondary-action{border:1px solid #ffffff55;background:#ffffff10;color:#fff}
.assurance{margin:13px 0 0;color:#a9bfcd;font-size:11px}
.hero-visual{position:relative;min-height:460px;margin:0;overflow:hidden;border:1px solid #ffffff28;border-radius:28px;background:#0b2c46;box-shadow:0 30px 70px #0007}
.hero-visual::after{position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,#041525e8);content:""}
.hero-visual picture,.hero-visual img{width:100%;height:100%;min-height:460px;object-fit:cover}
.hero-visual img{object-position:55% center}
.hero-visual figcaption{position:absolute;z-index:2;right:28px;bottom:24px;left:28px;font-family:Georgia,"Times New Roman",serif;font-size:25px;font-weight:700}
.price-panel{position:absolute;z-index:3;top:18px;right:18px;display:grid;min-width:140px;padding:13px 16px;border:1px solid #fff7c6;border-radius:17px;background:#fff7e8;color:#132c40;box-shadow:0 16px 34px #0004}
.price-panel span{color:var(--gold-dark);font-size:9px;font-weight:950;letter-spacing:.13em}
.price-panel strong{font-size:33px;line-height:1.15;letter-spacing:-.05em}
.price-panel small{color:#5a6e7d;font-size:10px;font-weight:750}
.included,.compare,.product-faq{padding:84px 0}
.included{background:#fff}
.section-heading{max-width:800px;margin:0 auto 37px;text-align:center}
.section-heading h2,.product-faq h2{margin:0;font-family:Georgia,"Times New Roman",serif;font-size:clamp(36px,4vw,53px);letter-spacing:-.045em;line-height:1.05}
.section-heading>p:last-child{max-width:700px;margin:18px auto 0;color:var(--muted)}
.set-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.set-grid article{min-height:240px;display:flex;flex-direction:column;padding:24px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(145deg,#fff,#f6fafc);box-shadow:0 12px 30px #133b5510}
.set-grid article.mock{border-color:#e4bd62;background:linear-gradient(145deg,#fffaf0,#fff)}
.set-grid span{width:38px;height:38px;display:grid;place-items:center;border-radius:11px;background:#e4f1f7;color:#0a618f;font-size:12px;font-weight:950}
.set-grid .mock span{background:#fff0c5;color:#835c00}
.set-grid strong{margin-top:24px;font-size:18px}
.set-grid p{color:var(--muted);font-size:13px}
.set-grid b{margin-top:auto;color:#0b6f9d;font-size:12px}
.learning-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;margin-top:22px;overflow:hidden;border:1px solid var(--line);border-radius:17px;background:var(--line)}
.learning-strip span{padding:17px;background:#f7fafc;font-size:12px;font-weight:850;text-align:center}
.learning-strip b{color:#119166}
.compare{background:linear-gradient(180deg,#eef5f8,#e5eff4)}
.section-heading.compact{margin-bottom:30px}
.comparison-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;align-items:stretch}
.comparison-grid article{display:flex;flex-direction:column;padding:26px;border:1px solid #ccdce4;border-radius:24px;background:#fff}
.comparison-grid article.recommended{border:2px solid var(--gold);transform:translateY(-8px);box-shadow:0 20px 45px #9b6b101c}
.comparison-grid article.pro{border-color:#0f334f;background:linear-gradient(145deg,#061a2d,#0b3555);color:#fff}
.comparison-grid span{color:#0a6c9d;font-size:10px;font-weight:950;letter-spacing:.13em}
.comparison-grid .pro span{color:#75d7ee}
.comparison-grid>article>strong{margin-top:18px;font-size:42px;line-height:1;letter-spacing:-.06em}
.comparison-grid h3{margin:11px 0 3px;font-size:20px}
.comparison-grid p{margin:0;color:var(--muted);font-size:13px}
.comparison-grid .pro p{color:#c2d4df}
.comparison-grid .pro>b{margin-top:18px;color:#ffe097;font-size:12px}
.centre-action{width:max-content;margin:30px auto 0}
.product-faq{background:#fff}
.faq-layout{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:60px}
.faq-layout details{border-bottom:1px solid var(--line);padding:18px 0}
.faq-layout summary{min-height:44px;display:flex;align-items:center;font-weight:850;cursor:pointer}
.faq-layout details p{margin:5px 0 6px;color:var(--muted);font-size:14px;line-height:1.7}
.product-footer{padding:36px 0;background:var(--navy);color:#c5d5df}
.product-footer .product-wrap{display:grid;grid-template-columns:1fr auto;gap:15px;align-items:center}
.product-footer p{margin:0;font-size:13px}
.product-footer nav{display:flex;gap:18px}
.product-footer a{font-size:12px;font-weight:800}
.product-footer small{grid-column:1/-1;padding-top:14px;border-top:1px solid #ffffff17;color:#8099a9}
@media(max-width:980px){.hero-grid{grid-template-columns:1fr}.hero-copy{max-width:760px}.hero-visual{min-height:430px}.set-grid{grid-template-columns:repeat(2,1fr)}.faq-layout{grid-template-columns:1fr;gap:28px}}
@media(max-width:760px){.product-wrap{width:min(100% - 28px,1180px)}.product-nav{min-height:68px}.product-nav nav{display:none}.product-hero{padding:38px 0 42px}.hero-grid{gap:26px}.hero-copy h1{font-size:clamp(40px,12vw,56px)}.hero-lead{font-size:15px}.hero-proof{display:grid;grid-template-columns:repeat(3,1fr)}.hero-proof span{min-width:0}.hero-visual,.hero-visual picture,.hero-visual img{min-height:310px}.hero-visual{border-radius:22px}.hero-visual figcaption{font-size:20px}.price-panel{min-width:120px}.included,.compare,.product-faq{padding:58px 0}.set-grid,.comparison-grid{grid-template-columns:1fr}.learning-strip{grid-template-columns:repeat(2,1fr)}.comparison-grid article.recommended{transform:none}.product-footer .product-wrap{grid-template-columns:1fr}.product-footer nav{flex-wrap:wrap}.centre-action{width:100%}}
@media(max-width:430px){.hero-actions{display:grid}.hero-proof strong{font-size:20px}.hero-visual,.hero-visual picture,.hero-visual img{min-height:270px}.price-panel{top:10px;right:10px}.set-grid article{min-height:210px}.learning-strip{grid-template-columns:1fr}}