.hbrf-template{background:#f7f8f5}
.hbrf-page-hero{position:relative;overflow:hidden;padding:clamp(50px,7vw,92px) 0;background:radial-gradient(circle at 5% 0,rgba(57,151,118,.32),transparent 34%),radial-gradient(circle at 97% 96%,rgba(243,107,53,.19),transparent 29%),linear-gradient(135deg,#091d17,#184654 58%,#12323b);color:#fff}
.hbrf-page-hero:after{position:absolute;right:-130px;bottom:-210px;width:460px;height:460px;border:1px solid rgba(255,255,255,.1);border-radius:50%;box-shadow:0 0 0 66px rgba(255,255,255,.025);content:""}
.hbrf-page-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.03fr) minmax(360px,.97fr);gap:clamp(38px,6vw,80px);align-items:center}
.hbrf-page-hero .breadcrumbs{margin-bottom:22px;color:#b9d5ca}
.hbrf-page-hero .breadcrumbs a{color:#d6ebe3}
.hbrf-page-hero-kicker{display:inline-flex;align-items:center;gap:9px;margin-bottom:17px;padding:8px 13px;border:1px solid rgba(255,255,255,.16);border-radius:999px;background:rgba(255,255,255,.08);color:#cce5e9;font-size:.77rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.hbrf-page-hero-kicker:before{width:8px;height:8px;border-radius:50%;background:#f36b35;box-shadow:0 0 0 5px rgba(243,107,53,.13);content:""}
.hbrf-page-hero h1{max-width:760px;margin:0;color:#fff;font-size:clamp(2.55rem,5.6vw,5rem);line-height:1.01;letter-spacing:-.047em}
.hbrf-page-hero-copy>p{max-width:700px;margin:24px 0 0;color:#d5e6df;font-size:clamp(1.04rem,1.9vw,1.25rem);line-height:1.65}
.hbrf-page-hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:29px}
.hbrf-page-button{display:inline-flex;min-height:48px;align-items:center;justify-content:center;padding:12px 19px;border:1px solid #f36b35;border-radius:12px;background:#f36b35;color:#fff!important;font-weight:850;text-decoration:none}
.hbrf-page-button:hover{background:#c74719}
.hbrf-page-button-secondary{border-color:rgba(255,255,255,.24);background:rgba(255,255,255,.08)}
.hbrf-page-button-secondary:hover{background:rgba(255,255,255,.15)}
.hbrf-page-hero-trust{display:flex;flex-wrap:wrap;gap:8px;margin-top:21px}
.hbrf-page-hero-trust span{padding:7px 10px;border:1px solid rgba(255,255,255,.13);border-radius:999px;color:#bfd8ce;font-size:.78rem;font-weight:750}
.hbrf-page-hero-media{position:relative;overflow:hidden;margin:0;border:1px solid rgba(255,255,255,.16);border-radius:26px;background:#071510;box-shadow:0 28px 70px rgba(0,0,0,.32)}
.hbrf-page-hero-media img{display:block;width:100%;min-height:410px;aspect-ratio:16/9;object-fit:cover;object-position:center}
.hbrf-page-hero-media:after{position:absolute;inset:0;background:linear-gradient(180deg,transparent 49%,rgba(5,18,14,.92));content:""}
.hbrf-page-hero-media figcaption{position:absolute;z-index:1;right:24px;bottom:22px;left:24px;display:flex;flex-direction:column;color:#fff}
.hbrf-page-hero-media figcaption strong{color:#bfe4ea;font-size:.73rem;letter-spacing:.08em;text-transform:uppercase}
.hbrf-page-hero-media figcaption span{margin-top:3px;font-size:1.18rem;font-weight:900}
.hbrf-page{padding:clamp(34px,6vw,74px) 0 90px}
.hbrf-page>.hb-wrap{width:min(1180px,calc(100% - 32px))}
.hbrf-template .hbrf-inline-hero{display:none}

.hbrf{--hbrf-ink:#10272d;--hbrf-green:#245b67;--hbrf-green-2:#2f8798;--hbrf-mint:#e7f3f5;--hbrf-orange:#f36b35;--hbrf-orange-dark:#c74719;--hbrf-cream:#f6f3eb;--hbrf-line:#dce5e0;--hbrf-muted:#53665f;color:var(--hbrf-ink);font-size:1rem;line-height:1.72}
.hbrf,.hbrf *{box-sizing:border-box}
.hbrf a{text-underline-offset:3px}
.hbrf .hbrf-kicker{display:inline-flex;align-items:center;gap:8px;margin:0 0 15px;padding:7px 12px;border-radius:999px;background:var(--hbrf-mint);color:var(--hbrf-green);font-size:.76rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.hbrf .hbrf-kicker:before{width:8px;height:8px;border-radius:50%;background:var(--hbrf-orange);content:""}
.hbrf .hbrf-lead{max-width:940px;margin:0 0 32px;color:#243d34;font-size:clamp(1.08rem,1.8vw,1.25rem);line-height:1.72}
.hbrf .hbrf-inline-hero{position:relative;overflow:hidden;margin:0 0 34px;border-radius:25px;background:#10272d;box-shadow:0 22px 60px rgba(16,35,29,.17)}
.hbrf .hbrf-inline-hero img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover}
.hbrf .hbrf-inline-hero:after{position:absolute;inset:0;background:linear-gradient(180deg,transparent 48%,rgba(5,18,14,.9));content:""}
.hbrf .hbrf-inline-hero figcaption{position:absolute;z-index:1;right:25px;bottom:23px;left:25px;display:flex;flex-direction:column;color:#fff}
.hbrf .hbrf-inline-hero figcaption strong{color:#bfe4ea;font-size:.73rem;letter-spacing:.08em;text-transform:uppercase}
.hbrf .hbrf-inline-hero figcaption span{font-size:1.12rem;font-weight:900}

.hbrf .hbrf-verdict{position:relative;overflow:hidden;margin:0 0 28px;padding:clamp(26px,4vw,44px);border-radius:25px;background:radial-gradient(circle at 95% 10%,rgba(243,107,53,.2),transparent 33%),linear-gradient(135deg,#10272d,#245b67);color:#fff;box-shadow:0 20px 52px rgba(16,35,29,.18)}
.hbrf .hbrf-overline{display:block;margin-bottom:9px;color:#bfe4ea;font-size:.74rem;font-weight:900;letter-spacing:.11em;text-transform:uppercase}
.hbrf .hbrf-verdict h2{max-width:960px;margin:0 0 18px;color:#fff;font-size:clamp(1.75rem,3.8vw,3rem)}
.hbrf .hbrf-verdict p{max-width:1000px;color:#d9e9e3}
.hbrf .hbrf-verdict p:last-child{margin-bottom:0}

.hbrf .hbrf-route-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin:28px 0 38px}
.hbrf .hbrf-route{display:flex;min-width:0;flex-direction:column;padding:23px;border:1px solid var(--hbrf-line);border-radius:18px;background:#fff;box-shadow:0 8px 24px rgba(16,35,29,.05)}
.hbrf .hbrf-route-featured{border-color:#9dcdb9;box-shadow:inset 0 4px 0 var(--hbrf-green-2),0 8px 24px rgba(16,35,29,.07)}
.hbrf .hbrf-route>span{color:var(--hbrf-green);font-size:.72rem;font-weight:900;letter-spacing:.07em;text-transform:uppercase}
.hbrf .hbrf-route h3{margin:8px 0 10px;font-size:1.18rem}
.hbrf .hbrf-route p{margin-bottom:16px;color:var(--hbrf-muted);font-size:.91rem}
.hbrf .hbrf-route a{margin-top:auto;color:var(--hbrf-green);font-size:.9rem;font-weight:900;text-decoration:none}
.hbrf .hbrf-route a:after{margin-left:6px;color:var(--hbrf-orange);content:"\2192"}

.hbrf .hbrf-toc{margin:34px 0 52px;padding:27px 29px;border:1px solid var(--hbrf-line);border-radius:20px;background:var(--hbrf-cream)}
.hbrf .hbrf-toc strong{display:block;margin-bottom:13px;color:var(--hbrf-green);font-size:.78rem;letter-spacing:.09em;text-transform:uppercase}
.hbrf .hbrf-toc ol{columns:2;column-gap:50px;margin:0;padding-left:22px}
.hbrf .hbrf-toc li{break-inside:avoid;margin:7px 0;padding-left:4px}
.hbrf .hbrf-toc a{color:var(--hbrf-ink);font-weight:750;text-decoration:none}
.hbrf .hbrf-toc a:hover{color:var(--hbrf-orange-dark)}

.hbrf .hbrf-section{scroll-margin-top:100px;margin:0 -24px;padding:clamp(55px,7vw,86px) 24px;border-top:1px solid var(--hbrf-line)}
.hbrf .hbrf-section-soft{border-radius:28px;background:linear-gradient(180deg,#f6f3eb,#f9f8f4)}
.hbrf .hbrf-section-safety{margin-top:8px;border:0;border-radius:28px;background:radial-gradient(circle at 100% 0,rgba(243,107,53,.2),transparent 34%),linear-gradient(135deg,#10272d,#194451);color:#fff}
.hbrf .hbrf-section-tag{margin:0 0 11px;color:var(--hbrf-orange-dark);font-size:.75rem;font-weight:900;letter-spacing:.11em;text-transform:uppercase}
.hbrf .hbrf-section-safety .hbrf-section-tag{color:#ffb18e}
.hbrf .hbrf-section>h2{max-width:940px;margin:0 0 19px;font-size:clamp(2rem,4vw,3.15rem)}
.hbrf .hbrf-section>h3{max-width:920px;margin-top:34px}
.hbrf .hbrf-section-safety>h2{color:#fff}
.hbrf .hbrf-section>p{max-width:960px;color:#40564e}

.hbrf .hbrf-visual{margin:34px 0}
.hbrf .hbrf-visual img{display:block;width:100%;border:1px solid rgba(16,35,29,.08);border-radius:24px;background:#fff;box-shadow:0 18px 50px rgba(16,35,29,.12)}
.hbrf .hbrf-visual figcaption{margin:10px 8px 0;color:#60716b;font-size:.86rem}
.hbrf .hbrf-callout,.hbrf .hbrf-warning{margin:29px 0;padding:24px 26px;border-radius:18px}
.hbrf .hbrf-callout{border:1px solid #b9decf;border-left:5px solid var(--hbrf-green-2);background:var(--hbrf-mint)}
.hbrf .hbrf-warning{border:1px solid #f0c8ae;border-left:5px solid var(--hbrf-orange);background:#fff2e8}
.hbrf .hbrf-callout strong,.hbrf .hbrf-warning strong{display:block;margin-bottom:7px;font-size:1.1rem}
.hbrf .hbrf-callout p,.hbrf .hbrf-warning p{margin:0;color:#3e574e}

.hbrf .hbrf-four-grid,.hbrf .hbrf-limit-grid,.hbrf .hbrf-load-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:30px 0}
.hbrf .hbrf-four-grid article,.hbrf .hbrf-limit-grid article,.hbrf .hbrf-load-grid article{padding:23px;border:1px solid var(--hbrf-line);border-radius:18px;background:#fff}
.hbrf .hbrf-four-grid article{border-top:4px solid var(--hbrf-green-2)}
.hbrf .hbrf-four-grid article:nth-child(2),.hbrf .hbrf-limit-grid article:nth-child(2){border-top-color:var(--hbrf-orange)}
.hbrf .hbrf-four-grid span,.hbrf .hbrf-limit-grid span,.hbrf .hbrf-load-grid span{display:block;color:var(--hbrf-green);font-size:.72rem;font-weight:900;letter-spacing:.07em;text-transform:uppercase}
.hbrf .hbrf-four-grid h3,.hbrf .hbrf-limit-grid h3,.hbrf .hbrf-load-grid h3{margin:8px 0 9px;font-size:1.13rem}
.hbrf .hbrf-four-grid p,.hbrf .hbrf-limit-grid p,.hbrf .hbrf-load-grid p{margin:0;color:var(--hbrf-muted);font-size:.91rem}
.hbrf .hbrf-limit-grid article{border-top:4px solid var(--hbrf-green-2)}
.hbrf .hbrf-limit-grid strong{display:block;margin:4px 0 9px;color:var(--hbrf-green);font-size:1.7rem;line-height:1.08}

.hbrf .hbrf-table-wrap{overflow-x:auto;margin:27px 0 31px;border:1px solid var(--hbrf-line);border-radius:18px;background:#fff;box-shadow:0 9px 30px rgba(16,35,29,.045)}
.hbrf .hbrf-table{width:100%;min-width:830px;border-collapse:collapse}
.hbrf .hbrf-table-wide{min-width:1060px}
.hbrf .hbrf-table th,.hbrf .hbrf-table td{padding:16px 17px;border-bottom:1px solid var(--hbrf-line);text-align:left;vertical-align:top}
.hbrf .hbrf-table thead th{background:#10272d;color:#fff;font-size:.79rem;letter-spacing:.03em}
.hbrf .hbrf-table tbody th{width:190px;background:#edf6f7;color:var(--hbrf-green);font-size:.9rem}
.hbrf .hbrf-table td{color:#40564e;font-size:.9rem}
.hbrf .hbrf-table tbody tr:last-child th,.hbrf .hbrf-table tbody tr:last-child td{border-bottom:0}

.hbrf .hbrf-formula-grid,.hbrf .hbrf-architecture-grid,.hbrf .hbrf-install-grid,.hbrf .hbrf-recovery-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px;margin:29px 0}
.hbrf .hbrf-formula-grid article,.hbrf .hbrf-architecture-grid article,.hbrf .hbrf-install-grid article,.hbrf .hbrf-recovery-grid article{padding:24px;border:1px solid var(--hbrf-line);border-radius:18px;background:#fff}
.hbrf .hbrf-formula-grid article{border-top:4px solid var(--hbrf-green-2)}
.hbrf .hbrf-formula-grid span,.hbrf .hbrf-architecture-grid span,.hbrf .hbrf-install-grid span,.hbrf .hbrf-recovery-grid span{color:var(--hbrf-orange-dark);font-size:.72rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.hbrf .hbrf-formula-grid h3,.hbrf .hbrf-architecture-grid h3,.hbrf .hbrf-install-grid h3,.hbrf .hbrf-recovery-grid h3{margin:7px 0 10px;font-size:1.16rem}
.hbrf .hbrf-formula-grid p,.hbrf .hbrf-architecture-grid p,.hbrf .hbrf-install-grid p,.hbrf .hbrf-recovery-grid p{margin:0;color:var(--hbrf-muted);font-size:.91rem}
.hbrf .hbrf-equation{margin:14px 0;padding:15px;border-radius:12px;background:#edf6f7;color:var(--hbrf-green);font-size:.94rem;font-weight:900}

.hbrf .hbrf-profile-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:30px 0}
.hbrf .hbrf-profile-grid>article{display:flex;min-width:0;flex-direction:column;padding:25px;border:1px solid var(--hbrf-line);border-top:5px solid var(--hbrf-green-2);border-radius:19px;background:#fff;box-shadow:0 9px 28px rgba(16,35,29,.05)}
.hbrf .hbrf-profile-grid>article:nth-child(2){border-top-color:var(--hbrf-orange)}
.hbrf .hbrf-profile-grid>article:nth-child(3){border-top-color:#d5b982}
.hbrf .hbrf-profile-grid>article>span{color:var(--hbrf-green);font-size:.72rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.hbrf .hbrf-profile-grid h3{margin:7px 0 12px;font-size:1.25rem}
.hbrf .hbrf-profile-grid ul{margin:0 0 18px;padding-left:20px;color:#40564e;font-size:.9rem}
.hbrf .hbrf-profile-grid li{margin:7px 0}
.hbrf .hbrf-profile-grid dl{margin:auto 0 16px;border-top:1px solid var(--hbrf-line)}
.hbrf .hbrf-profile-grid dl div{display:flex;justify-content:space-between;gap:16px;padding:10px 0;border-bottom:1px solid var(--hbrf-line);font-size:.88rem}
.hbrf .hbrf-profile-grid dt{color:var(--hbrf-muted)}
.hbrf .hbrf-profile-grid dd{margin:0;text-align:right;color:var(--hbrf-green);font-weight:900}
.hbrf .hbrf-profile-grid>article>p{margin:0;color:var(--hbrf-muted);font-size:.9rem}

.hbrf .hbrf-action-strip{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:28px;align-items:center;margin:34px 0 0;padding:27px 29px;border-radius:21px;background:linear-gradient(135deg,#e0f1f4,#eff7f8)}
.hbrf .hbrf-action-strip>div>span{color:var(--hbrf-green);font-size:.72rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.hbrf .hbrf-action-strip h3{margin:5px 0 7px;font-size:1.25rem}
.hbrf .hbrf-action-strip p{margin:0;color:var(--hbrf-muted);font-size:.91rem}
.hbrf .hbrf-action-strip-dark{background:linear-gradient(135deg,#10272d,#245b67);color:#fff}
.hbrf .hbrf-action-strip-dark>div>span{color:#bfe4ea}
.hbrf .hbrf-action-strip-dark h3{color:#fff}
.hbrf .hbrf-action-strip-dark p{color:#cfe1da}
.hbrf .hbrf-button{display:inline-flex;min-height:47px;align-items:center;justify-content:center;padding:12px 18px;border:1px solid var(--hbrf-orange);border-radius:12px;background:var(--hbrf-orange);color:#fff!important;font-weight:900;text-decoration:none;white-space:nowrap}
.hbrf .hbrf-button:hover{background:var(--hbrf-orange-dark)}
.hbrf .hbrf-button-light{border-color:rgba(255,255,255,.28);background:rgba(255,255,255,.09)}
.hbrf .hbrf-button-light:hover{background:rgba(255,255,255,.16)}

.hbrf .hbrf-calculator-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:31px 0}
.hbrf .hbrf-calculator-grid a{display:flex;min-width:0;flex-direction:column;padding:24px;border:1px solid var(--hbrf-line);border-radius:18px;background:#fff;color:var(--hbrf-ink);text-decoration:none;box-shadow:0 8px 24px rgba(16,35,29,.05);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}
.hbrf .hbrf-calculator-grid a:hover{transform:translateY(-3px);border-color:#a9cebf;box-shadow:0 15px 34px rgba(16,35,29,.09)}
.hbrf .hbrf-calculator-grid span{color:var(--hbrf-orange-dark);font-size:.72rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.hbrf .hbrf-calculator-grid strong{margin:7px 0 9px;color:var(--hbrf-green);font-size:1.12rem}
.hbrf .hbrf-calculator-grid strong:after{margin-left:7px;color:var(--hbrf-orange);content:"\2192"}
.hbrf .hbrf-calculator-grid small{color:var(--hbrf-muted);font-size:.88rem;line-height:1.55}

.hbrf .hbrf-steps{display:grid;gap:14px;margin:30px 0;padding:0;list-style:none}
.hbrf .hbrf-steps li{display:grid;grid-template-columns:52px minmax(0,1fr);gap:18px;padding:22px;border:1px solid var(--hbrf-line);border-radius:17px;background:#fff}
.hbrf .hbrf-steps li>span{display:grid;width:46px;height:46px;place-items:center;border-radius:50%;background:var(--hbrf-orange);color:#fff;font-weight:900}
.hbrf .hbrf-steps strong{display:block;margin:1px 0 5px;font-size:1.06rem}
.hbrf .hbrf-steps p{margin:0;color:var(--hbrf-muted);font-size:.93rem}

.hbrf .hbrf-safety-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin:30px 0 0}
.hbrf .hbrf-safety-grid article{padding:22px;border:1px solid rgba(255,255,255,.13);border-radius:17px;background:rgba(255,255,255,.07)}
.hbrf .hbrf-safety-grid span{display:block;margin-bottom:8px;color:#ffb18e;font-size:.75rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.hbrf .hbrf-safety-grid p{margin:0;color:#d4e5de;font-size:.91rem}
.hbrf .hbrf-section:not(.hbrf-section-safety) .hbrf-safety-grid article{border-color:var(--hbrf-line);background:#fff}
.hbrf .hbrf-section:not(.hbrf-section-safety) .hbrf-safety-grid span{color:var(--hbrf-orange-dark)}
.hbrf .hbrf-section:not(.hbrf-section-safety) .hbrf-safety-grid p{color:var(--hbrf-muted)}

.hbrf .hbrf-checklist{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:30px 0}
.hbrf .hbrf-checklist{padding:0;list-style:none}
.hbrf .hbrf-checklist li{padding:18px;border:1px solid var(--hbrf-line);border-radius:15px;background:#fff;color:var(--hbrf-muted);font-size:.91rem}
.hbrf .hbrf-checklist li strong{display:block;margin-bottom:3px;color:var(--hbrf-ink)}
.hbrf .hbrf-checklist label{display:grid;grid-template-columns:25px 1fr;gap:12px;padding:18px;border:1px solid var(--hbrf-line);border-radius:15px;background:#fff;cursor:default}
.hbrf .hbrf-checklist input{width:20px;height:20px;margin:3px 0 0;accent-color:var(--hbrf-green)}
.hbrf .hbrf-checklist span{color:var(--hbrf-muted);font-size:.91rem}
.hbrf .hbrf-checklist strong{display:block;margin-bottom:3px;color:var(--hbrf-ink)}
.hbrf .hbrf-faq details{margin:11px 0;border:1px solid var(--hbrf-line);border-radius:15px;background:#fff}
.hbrf .hbrf-faq summary{padding:18px 21px;color:var(--hbrf-ink);font-weight:850;cursor:pointer}
.hbrf .hbrf-faq details p{margin:0;padding:0 21px 20px;color:var(--hbrf-muted)}

.hbrf .hbrf-final{position:relative;overflow:hidden;margin:45px 0 18px;padding:clamp(28px,5vw,45px);border-radius:25px;background:radial-gradient(circle at 90% 10%,rgba(243,107,53,.18),transparent 33%),linear-gradient(135deg,#10272d,#245b67);color:#fff}
.hbrf .hbrf-final h2{max-width:880px;margin:0 0 15px;color:#fff;font-size:clamp(1.9rem,4vw,3rem)}
.hbrf .hbrf-final p{max-width:940px;color:#d5e6df}
.hbrf .hbrf-final-actions{display:flex;flex-wrap:wrap;gap:17px;align-items:center;margin-top:23px}
.hbrf .hbrf-text-link{color:#fff;font-weight:850;text-decoration:underline}
.hbrf .hbrf-sources{margin-top:42px;padding-top:26px;border-top:1px solid var(--hbrf-line);color:var(--hbrf-muted);font-size:.9rem}
.hbrf .hbrf-sources h2{font-size:1.35rem}
.hbrf .hbrf-sources li{margin:7px 0}
.hbrf .hbrf-sources a{color:var(--hbrf-green)}
.hbrf .hbrf-reviewed{margin-top:20px;color:#687970;font-size:.84rem}

@media (max-width:1050px){
  .hbrf-page-hero-grid{grid-template-columns:1fr}
  .hbrf-page-hero-media{max-width:820px}
  .hbrf-page-hero-media img{min-height:0}
  .hbrf .hbrf-route-grid,.hbrf .hbrf-four-grid,.hbrf .hbrf-limit-grid,.hbrf .hbrf-load-grid,.hbrf .hbrf-calculator-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hbrf .hbrf-profile-grid{grid-template-columns:1fr}
}
@media (max-width:760px){
  .hbrf-page-hero{padding-top:38px}
  .hbrf-page-hero h1{font-size:clamp(2.4rem,12vw,4rem)}
  .hbrf-page-hero-actions{align-items:stretch;flex-direction:column}
  .hbrf-page-button{width:100%}
  .hbrf .hbrf-toc ol{columns:1}
  .hbrf .hbrf-section{margin-right:-12px;margin-left:-12px;padding-right:12px;padding-left:12px}
  .hbrf .hbrf-formula-grid,.hbrf .hbrf-architecture-grid,.hbrf .hbrf-install-grid,.hbrf .hbrf-recovery-grid,.hbrf .hbrf-safety-grid,.hbrf .hbrf-checklist{grid-template-columns:1fr}
  .hbrf .hbrf-action-strip{grid-template-columns:1fr}
  .hbrf .hbrf-action-strip .hbrf-button{justify-self:start;white-space:normal}
}
@media (max-width:560px){
  .hbrf-page>.hb-wrap{width:min(100% - 22px,1180px)}
  .hbrf-page-hero-grid{gap:30px}
  .hbrf-page-hero-media{border-radius:20px}
  .hbrf-page-hero-media figcaption{right:17px;bottom:16px;left:17px}
  .hbrf-page-hero-media figcaption span{font-size:1rem}
  .hbrf .hbrf-route-grid,.hbrf .hbrf-four-grid,.hbrf .hbrf-limit-grid,.hbrf .hbrf-load-grid,.hbrf .hbrf-calculator-grid{grid-template-columns:1fr}
  .hbrf .hbrf-toc{padding:22px 19px}
  .hbrf .hbrf-verdict,.hbrf .hbrf-final{border-radius:20px}
  .hbrf .hbrf-steps li{grid-template-columns:42px 1fr;gap:13px;padding:18px}
  .hbrf .hbrf-steps li>span{width:38px;height:38px}
  .hbrf .hbrf-profile-grid>article,.hbrf .hbrf-formula-grid article{padding:20px}
  .hbrf .hbrf-profile-grid dl div{align-items:flex-start;flex-direction:column;gap:2px}
  .hbrf .hbrf-profile-grid dd{text-align:left}
}
@media (prefers-reduced-motion:reduce){
  .hbrf .hbrf-calculator-grid a{transition:none}
}