.rh2o-guide{--g:#7cff45;--g2:#16d67a;--ink:#eaf4ef;--muted:#afc2b8;--panel:#10221a;--line:rgba(124,255,69,.22);max-width:1120px;margin:0 auto;color:var(--ink);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.72}.rh2o-guide *{box-sizing:border-box}.rh2o-guide a{color:var(--g)}.rh2o-hero{padding:clamp(28px,6vw,72px);border:1px solid var(--line);border-radius:28px;background:radial-gradient(circle at 85% 5%,rgba(22,214,122,.2),transparent 35%),linear-gradient(145deg,#07120d,#10271c);box-shadow:0 24px 70px rgba(0,0,0,.3)}.rh2o-eyebrow{margin:0 0 10px;color:var(--g);font-size:.78rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.rh2o-guide h1{margin:0;max-width:900px;font-size:clamp(2rem,5.2vw,4.3rem);line-height:1.04;letter-spacing:-.045em}.rh2o-lead{max-width:850px;margin:22px 0 0;color:#d5e6dc;font-size:clamp(1.08rem,2vw,1.32rem)}.rh2o-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.rh2o-pill{padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:rgba(124,255,69,.06);color:#d8efdf;font-size:.86rem;font-weight:700}.rh2o-cover{margin:28px 0 0}.rh2o-cover img{display:block;width:100%;max-height:590px;object-fit:cover;border-radius:24px;border:1px solid var(--line)}.rh2o-section{margin:30px 0;padding:clamp(22px,4vw,38px);border-radius:24px;background:linear-gradient(145deg,rgba(16,34,26,.98),rgba(8,19,14,.98));border:1px solid var(--line)}.rh2o-section h2{margin:0 0 14px;font-size:clamp(1.45rem,3vw,2.2rem);line-height:1.15}.rh2o-section h3{margin:0 0 8px;color:#fff;font-size:1.04rem}.rh2o-answer{border-left:5px solid var(--g);background:linear-gradient(120deg,rgba(124,255,69,.12),rgba(22,214,122,.05))}.rh2o-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.rh2o-card{padding:20px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.025)}.rh2o-card p{margin:0;color:var(--muted)}.rh2o-table-wrap{overflow-x:auto}.rh2o-table{width:100%;border-collapse:collapse;min-width:680px}.rh2o-table th,.rh2o-table td{padding:15px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}.rh2o-table th{color:var(--g);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase}.rh2o-steps{counter-reset:step;display:grid;gap:14px;margin:0;padding:0;list-style:none}.rh2o-steps li{position:relative;padding:17px 18px 17px 64px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.02)}.rh2o-steps li:before{counter-increment:step;content:counter(step);position:absolute;left:17px;top:14px;display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--g);color:#07110c;font-weight:900}.rh2o-warning{border-color:rgba(255,202,58,.35);background:linear-gradient(135deg,rgba(255,202,58,.09),rgba(16,34,26,.98))}.rh2o-warning ul{margin-bottom:0}.rh2o-faq details{padding:17px 0;border-bottom:1px solid var(--line)}.rh2o-faq details:last-child{border-bottom:0}.rh2o-faq summary{cursor:pointer;font-weight:800;color:#fff}.rh2o-faq details p{color:var(--muted)}.rh2o-related{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.rh2o-related a{display:flex;align-items:center;min-height:110px;padding:18px;border:1px solid var(--line);border-radius:17px;background:rgba(124,255,69,.045);color:#f3fff7;text-decoration:none;font-weight:800}.rh2o-related a:hover{border-color:var(--g);transform:translateY(-2px)}.rh2o-cta{text-align:center;background:radial-gradient(circle at 50% 0,rgba(124,255,69,.18),transparent 55%),#0c2016}.rh2o-button{display:inline-flex;align-items:center;justify-content:center;margin-top:10px;padding:14px 22px;border-radius:999px;background:var(--g);color:#06110a!important;text-decoration:none;font-weight:900}.rh2o-note{color:var(--muted);font-size:.92rem}@media(max-width:760px){.rh2o-grid,.rh2o-related{grid-template-columns:1fr}.rh2o-hero,.rh2o-section{border-radius:19px}.rh2o-guide h1{font-size:clamp(2rem,10vw,3rem)}}