:root{--ink:#0b1220;--ink-2:#334155;--muted:#64748b;--line:#e2e8f0;--bg:#ffffff;--soft:#f5f7fa;--deep:#07101f;--deep-2:#0e1b33;--accent:#14b8a6;--accent-2:#0ea5e9;--radius:14px;--display:'Space Grotesk',system-ui,sans-serif;--body:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:var(--body);color:var(--ink);background:var(--bg);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}a{color:inherit}
h1,h2,h3,h4{font-family:var(--display);line-height:1.15;letter-spacing:-.02em;margin:0 0 .5em}
h1{font-size:clamp(2.4rem,5.5vw,4.2rem);font-weight:700}h2{font-size:clamp(1.8rem,3.4vw,2.6rem);font-weight:600}h3{font-size:1.3rem;font-weight:600}
p{margin:0 0 1em;color:var(--ink-2)}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--display);font-size:.8rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:14px;display:block}
.lead{font-size:1.2rem;color:var(--ink-2);max-width:760px}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:#04201d;font-weight:600;text-decoration:none;padding:14px 24px;border-radius:999px;border:0;font:inherit;font-weight:600;cursor:pointer;transition:transform .15s,background .15s}
.btn:hover{background:#2dd4bf;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:#fff;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.4)}.btn-ghost:hover{background:rgba(255,255,255,.08)}
.btn-sm{padding:9px 18px;font-size:.92rem}
/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(7,16,31,.86);backdrop-filter:saturate(1.4) blur(14px);color:#fff;border-bottom:1px solid rgba(255,255,255,.08)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--display);font-size:1.15rem;font-weight:500;color:inherit}.brand b{font-weight:700}
.links{display:flex;align-items:center;gap:28px}.links a{text-decoration:none;font-size:.95rem;color:rgba(255,255,255,.8)}.links a:hover,.links a[aria-current]{color:#fff}
.links a.btn{color:#04201d}
.menu{display:none;background:none;border:0;padding:8px;cursor:pointer}.menu span{display:block;width:22px;height:2px;background:#fff;margin:5px 0;transition:.2s}
@media(max-width:820px){.menu{display:block}.links{display:none;position:absolute;top:70px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:4px;background:var(--deep);padding:16px 24px 24px;border-bottom:1px solid rgba(255,255,255,.08)}.links a{padding:10px 0;font-size:1.05rem}.links a.btn{margin-top:8px;padding:10px 20px}body.open .links{display:flex}body.open .menu span:first-child{transform:translateY(3.5px) rotate(45deg)}body.open .menu span:last-child{transform:translateY(-3.5px) rotate(-45deg)}}
/* hero */
.hero{position:relative;color:#fff;background:var(--deep) center/cover no-repeat;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(7,16,31,.95) 0%,rgba(7,16,31,.78) 45%,rgba(7,16,31,.25) 100%)}
.hero .wrap{position:relative;padding:130px 24px 120px}
.hero h1{max-width:820px}.hero p{color:rgba(255,255,255,.82);font-size:1.2rem;max-width:640px}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.page-hero .wrap{padding:100px 24px 80px}
.stats{display:flex;flex-wrap:wrap;gap:48px;margin-top:64px;padding-top:32px;border-top:1px solid rgba(255,255,255,.15)}
.stats div{font-size:.92rem;color:rgba(255,255,255,.7)}.stats strong{display:block;font-family:var(--display);font-size:1.9rem;color:#fff;font-weight:600}
/* sections */
section{padding:100px 0}.soft{background:var(--soft)}.dark{background:var(--deep);color:#fff}.dark p{color:rgba(255,255,255,.75)}
.section-head{max-width:760px;margin-bottom:56px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
@media(max-width:900px){.grid-3{grid-template-columns:1fr}.grid-2{grid-template-columns:1fr;gap:40px}section{padding:72px 0}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;display:flex;flex-direction:column;transition:border-color .2s,box-shadow .2s,transform .2s;text-decoration:none}
a.card:hover{border-color:var(--accent);box-shadow:0 18px 40px -20px rgba(11,18,32,.25);transform:translateY(-2px)}
.card .more{margin-top:auto;padding-top:12px;font-weight:600;color:#0f766e;font-size:.95rem}
.dark .card{background:var(--deep-2);border-color:rgba(255,255,255,.08)}.dark .card h3{color:#fff}
.icon{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:rgba(20,184,166,.12);color:#0f766e;margin-bottom:20px}
.dark .icon{background:rgba(20,184,166,.15);color:var(--accent)}
.photo{border-radius:var(--radius);overflow:hidden;box-shadow:0 30px 60px -30px rgba(11,18,32,.45)}
.photo img{width:100%;height:100%;object-fit:cover}
.checks{list-style:none;padding:0;margin:0 0 1em}.checks li{position:relative;padding-left:30px;margin-bottom:10px;color:var(--ink-2)}
.checks li::before{content:"";position:absolute;left:0;top:.45em;width:16px;height:16px;border-radius:50%;background:rgba(20,184,166,.18) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4.5 8.2l2.2 2.2 4.8-4.8' fill='none' stroke='%230f766e' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") center/16px no-repeat}
.dark .checks li{color:rgba(255,255,255,.8)}
.tag{display:inline-block;font-size:.8rem;font-weight:500;padding:5px 12px;border-radius:999px;background:var(--soft);border:1px solid var(--line);margin:0 6px 8px 0;color:var(--ink-2)}
/* topic blocks (advisory) */
.topic{padding:100px 0;border-top:1px solid var(--line)}.topic:first-of-type{border-top:0}
.topic .num{font-family:var(--display);font-size:.9rem;color:var(--muted);letter-spacing:.1em}
.topic-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:48px}
.topic-cols h4{font-size:1rem;margin-bottom:12px}
@media(max-width:900px){.topic-cols{grid-template-columns:1fr}.topic{padding:72px 0}}
.toc{display:flex;flex-wrap:wrap;gap:10px;margin-top:32px}.toc a{text-decoration:none;font-size:.92rem;padding:8px 16px;border-radius:999px;background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.15)}.toc a:hover{background:rgba(255,255,255,.16)}
/* steps */
.steps{counter-reset:s;display:grid;gap:20px}
.step{display:grid;grid-template-columns:72px 1fr;gap:24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px}
.step::before{counter-increment:s;content:counter(s,decimal-leading-zero);font-family:var(--display);font-size:2rem;font-weight:600;color:var(--accent)}
.step p:last-child{margin-bottom:0}.step em{font-style:normal;color:var(--ink);font-weight:500}
@media(max-width:600px){.step{grid-template-columns:1fr;gap:4px}}
.callout{border-left:3px solid var(--accent);padding:4px 0 4px 20px;margin:24px 0;color:var(--ink);font-size:1.1rem}
/* cta */
.cta{background:linear-gradient(120deg,var(--deep) 0%,#0b2a3c 100%);color:#fff;border-radius:24px;padding:64px;display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.cta p{color:rgba(255,255,255,.78);margin:0;max-width:620px}.cta h2{margin-bottom:12px}
@media(max-width:600px){.cta{padding:40px 28px}}
/* form */
.form{display:grid;gap:18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:36px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:18px}@media(max-width:600px){.form .row{grid-template-columns:1fr}.form{padding:24px}}
label{display:grid;gap:6px;font-size:.9rem;font-weight:500;color:var(--ink)}
input,select,textarea{font:inherit;font-size:1rem;padding:12px 14px;border:1px solid #cbd5e1;border-radius:10px;background:#fff;color:var(--ink);width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid rgba(20,184,166,.4);border-color:var(--accent)}
textarea{min-height:150px;resize:vertical}
.notice{padding:14px 18px;border-radius:10px;font-weight:500;display:none}.notice.ok{background:#ecfdf5;color:#065f46;display:block}.notice.err{background:#fef2f2;color:#991b1b;display:block}
.hp{position:absolute;left:-9999px}
/* footer */
.footer{background:var(--deep);color:rgba(255,255,255,.7);padding:72px 0 28px;font-size:.95rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}.footer .brand{color:#fff;margin-bottom:12px}
.footer h4{color:#fff;font-size:.95rem;margin-bottom:14px}.footer a{display:block;text-decoration:none;margin-bottom:8px}.footer a:hover{color:#fff}.footer p{color:rgba(255,255,255,.6)}
.legal{margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,255,255,.08);font-size:.85rem;color:rgba(255,255,255,.45)}
@media(max-width:820px){.footer-grid{grid-template-columns:1fr 1fr}}
.btn-line{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}.btn-line:hover{background:var(--soft)}

.article{padding:0;overflow:hidden;color:inherit}.article img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}.article .article-date,.article h3,.article p,.article .more{margin-left:28px;margin-right:28px}.article .article-date{margin-top:22px;font-size:.85rem;color:#64748b}.article h3{margin-top:6px}.article .more{padding-bottom:26px}
.articles{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}@media(max-width:760px){.articles{grid-template-columns:1fr}}