/* Healthtora clean production base */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;min-width:320px;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg,video,iframe{display:block;max-width:100%;height:auto}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
a{color:inherit}
.screen-reader-text{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.skip-link{position:fixed;left:16px;top:-100px;z-index:10000;padding:12px 18px;border-radius:12px;background:#fff;color:#073f49;box-shadow:0 8px 28px rgba(0,0,0,.18)}
.skip-link:focus{top:16px}
:focus-visible{outline:3px solid #27c7d8;outline-offset:3px}
[hidden]{display:none!important}
:root{--ht-aqua:#27c7d8;--ht-aqua-2:#8eeef3;--ht-teal:#073f49;--ht-teal-2:#0d5b66;--ht-ice:#f5fdff;--ht-line:#c9edf1;--ht-ink:#102f35;--ht-muted:#5d777c;--ht-coral:#ff7d68;--ht-shadow:0 24px 70px rgba(7,63,73,.12);--ht-radius:30px}
html{scroll-behavior:smooth}.healthtora-water-theme{background:var(--ht-ice);color:var(--ht-ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}.wrap{width:min(1240px,calc(100% - 40px));margin-inline:auto}.site-main{overflow:hidden}.eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--ht-teal-2);font-size:.75rem;font-weight:900;letter-spacing:.18em;text-transform:uppercase}.eyebrow:before{content:"";width:28px;height:2px;background:var(--ht-aqua);border-radius:9px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:32px;margin-bottom:36px}.section-head h2{max-width:760px;margin:.45rem 0 0;font-size:clamp(2rem,4vw,3.45rem);line-height:1.04;letter-spacing:-.045em}.section-head>p{max-width:430px;color:var(--ht-muted);font-size:1rem;line-height:1.7}.section-head.light h2,.section-head.light p,.section-head.light .eyebrow{color:#fff}.btn{min-height:50px;padding:0 22px;border-radius:15px;display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1px solid transparent;font-weight:850;text-decoration:none;transition:.25s ease;cursor:pointer}.btn.primary{background:var(--ht-aqua);color:var(--ht-teal);box-shadow:0 14px 32px rgba(39,199,216,.26)}.btn.primary:hover{background:#55d9e4;transform:translateY(-2px)}.btn.ghost{background:#fff;color:var(--ht-teal);border-color:var(--ht-line)}.btn.ghost:hover{border-color:var(--ht-aqua);transform:translateY(-2px)}
/* header */
.water-topbar{background:var(--ht-teal);color:#d7f9fc;font-size:.75rem;font-weight:750}.water-topbar .wrap{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:20px}.water-header{position:sticky;top:0;z-index:1000;background:rgba(245,253,255,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(7,63,73,.08)}.admin-bar .water-header{top:32px}.header-main{min-height:82px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:34px}.brand{display:flex;align-items:center;gap:12px;color:var(--ht-teal);text-decoration:none}.water-mark{width:44px;height:44px;border:2px solid var(--ht-teal);border-radius:50% 50% 58% 42%/58% 42% 58% 42%;position:relative;transform:rotate(45deg);background:linear-gradient(135deg,#fff 40%,var(--ht-aqua-2))}.water-mark:after{content:"";position:absolute;inset:9px;border-radius:50%;background:var(--ht-aqua);box-shadow:inset 5px 5px 0 rgba(255,255,255,.5)}.brand-name{font-size:1.7rem;font-weight:900;letter-spacing:-.04em}.primary-nav{justify-self:center}.primary-nav .menu{display:flex;align-items:center;gap:6px;margin:0;padding:0;list-style:none}.primary-nav a{display:flex;padding:12px 14px;border-radius:12px;color:var(--ht-ink);font-size:.88rem;font-weight:800;text-decoration:none}.primary-nav a:hover,.primary-nav .current-menu-item>a{background:#dff8fa;color:var(--ht-teal)}.primary-nav li{position:relative}.primary-nav .sub-menu{position:absolute;top:100%;left:0;min-width:210px;padding:10px;background:#fff;border:1px solid var(--ht-line);border-radius:16px;box-shadow:var(--ht-shadow);list-style:none;opacity:0;visibility:hidden;transform:translateY(8px);transition:.2s}.primary-nav li:hover>.sub-menu,.primary-nav li:focus-within>.sub-menu{opacity:1;visibility:visible;transform:none}.header-tools{display:flex;align-items:center;gap:10px}.search-toggle{height:46px;padding:0 15px 0 18px;border:1px solid var(--ht-line);background:#fff;color:var(--ht-teal);border-radius:14px;font-weight:850;display:flex;align-items:center;gap:12px}.search-toggle b{font-size:1.35rem}.menu-toggle{display:none}
/* search overlay */
.water-search{position:fixed;inset:0;z-index:3000;background:rgba(4,44,52,.84);backdrop-filter:blur(16px);display:grid;place-items:center;padding:24px}.water-search[hidden]{display:none}.search-card{width:min(720px,100%);background:linear-gradient(145deg,#f8feff,#e5fafd);border:1px solid rgba(255,255,255,.5);border-radius:34px;padding:48px;box-shadow:0 40px 100px rgba(0,0,0,.35);position:relative}.search-close{position:absolute;right:20px;top:20px;width:42px;height:42px;border:0;border-radius:50%;background:var(--ht-teal);color:#fff;font-size:1.5rem}.search-card h2{font-size:clamp(2rem,5vw,3.5rem);margin:.5rem 0}.search-card p{color:var(--ht-muted)}.search-form{display:grid;grid-template-columns:1fr auto;gap:10px;margin-top:24px}.search-form input{min-width:0;height:58px;padding:0 20px;border:1px solid #a9dfe5;border-radius:16px;background:#fff;color:var(--ht-ink);font-size:1rem}.search-submit{height:58px;padding:0 26px;border:0;border-radius:16px;background:var(--ht-aqua);color:var(--ht-teal);font-weight:900}.search-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.search-chips a{padding:8px 12px;border-radius:999px;background:#fff;color:var(--ht-teal);text-decoration:none;font-weight:750;border:1px solid var(--ht-line)}
/* hero */
.ht-hero{padding:70px 0 80px;background:radial-gradient(circle at 80% 20%,rgba(142,238,243,.6),transparent 32%),linear-gradient(180deg,#f8feff,#eafafd)}.ht-hero-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(460px,.98fr);align-items:center;gap:70px}.ht-hero-copy h1{max-width:760px;margin:18px 0 22px;font-size:clamp(3.1rem,6vw,6.25rem);line-height:.93;letter-spacing:-.065em}.ht-lead{max-width:680px;color:var(--ht-muted);font-size:1.15rem;line-height:1.75}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0}.ht-trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:28px}.ht-trust-grid div{padding:14px;border:1px solid var(--ht-line);border-radius:16px;background:rgba(255,255,255,.7)}.ht-trust-grid b{display:block;font-size:1.35rem;color:var(--ht-teal)}.ht-trust-grid span{font-size:.75rem;color:var(--ht-muted)}.ht-hero-visual{min-height:590px;position:relative;display:grid;place-items:center}.ht-bottle-shell{width:315px;position:relative;z-index:2}.ht-bottle-cap{width:112px;height:32px;margin:auto;border:4px solid var(--ht-teal);border-bottom:0;border-radius:18px 18px 0 0;background:linear-gradient(#fff,#d9f4f7)}.ht-bottle-neck{width:92px;height:54px;margin:auto;border:4px solid var(--ht-teal);border-top:0;background:#f8feff}.ht-bottle-body{height:470px;border:5px solid var(--ht-teal);border-radius:55px 55px 80px 80px;position:relative;overflow:hidden;background:rgba(255,255,255,.7);box-shadow:0 35px 70px rgba(7,63,73,.18),inset 20px 0 40px rgba(255,255,255,.8)}.ht-water{position:absolute;inset:auto 0 0;height:72%;background:linear-gradient(180deg,var(--ht-aqua-2),var(--ht-aqua) 55%,#119eaf);animation:ht-water-rise 1.4s ease both}.ht-water span{position:absolute;left:-10%;top:-15px;width:120%;height:34px;background:radial-gradient(ellipse at center,#d9ffff 0 25%,transparent 27%) 0 0/70px 28px;animation:ht-wave 8s linear infinite}.ht-level{position:absolute;left:0;right:0;border-top:1px dashed rgba(7,63,73,.35)}.ht-level em{position:absolute;right:16px;top:-11px;padding:2px 7px;background:rgba(255,255,255,.8);border-radius:10px;color:var(--ht-teal);font-size:.7rem;font-style:normal;font-weight:900}.l100{top:13%}.l75{top:34%}.l50{top:55%}.l25{top:76%}.ht-readout{position:absolute;left:50%;top:44%;transform:translate(-50%,-50%);width:170px;padding:16px;background:rgba(4,44,52,.88);color:#fff;border:1px solid rgba(255,255,255,.25);border-radius:18px;text-align:center;backdrop-filter:blur(10px)}.ht-readout small,.ht-readout span{display:block;font-size:.65rem;letter-spacing:.13em}.ht-readout strong{display:block;font-size:3rem;line-height:1;color:var(--ht-aqua-2);margin:8px 0}.ht-float-card{position:absolute;z-index:3;width:160px;padding:14px 16px;border-radius:18px;background:#fff;border:1px solid var(--ht-line);box-shadow:var(--ht-shadow)}.ht-float-card span{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#dff8fa;color:var(--ht-teal);font-size:.7rem;font-weight:900}.ht-float-card b,.ht-float-card small{display:block}.ht-float-card b{margin-top:8px}.ht-float-card small{color:var(--ht-muted)}.fc-one{left:0;top:95px}.fc-two{right:0;top:220px}.fc-three{left:10px;bottom:65px}@keyframes ht-water-rise{from{height:20%}to{height:72%}}@keyframes ht-wave{to{transform:translateX(70px)}}
/* levels */
.ht-levels{padding:82px 0;background:#fff}.ht-level-meter{display:flex;gap:12px;overflow-x:auto;padding:28px 4px 16px;position:relative;scrollbar-width:thin}.meter-line{position:absolute;left:0;right:0;top:62px;height:4px;background:linear-gradient(90deg,var(--ht-aqua),var(--ht-teal));border-radius:9px}.ht-level-tile{position:relative;z-index:1;flex:0 0 128px;min-height:140px;padding:18px 12px 12px;border:1px solid var(--ht-line);border-radius:52px 52px 20px 20px;background:#f8feff;color:var(--ht-ink);text-decoration:none;text-align:center;box-shadow:0 12px 28px rgba(7,63,73,.08);transition:.25s}.ht-level-tile:hover{transform:translateY(-8px);border-color:var(--ht-aqua)}.level-icon{display:block;width:44px;height:54px;margin:0 auto 12px;border-radius:50% 50% 60% 40%/60% 40% 60% 40%;background:linear-gradient(145deg,var(--ht-aqua-2),var(--ht-aqua));transform:rotate(45deg);border:3px solid #fff;box-shadow:0 0 0 2px var(--ht-teal)}.ht-level-tile b{display:block;font-size:.82rem}.ht-level-tile small{display:block;margin-top:6px;color:var(--ht-muted);font-weight:800}
/* featured */
.ht-featured{padding:90px 0;background:linear-gradient(145deg,var(--ht-teal),#052e35);color:#fff}.ht-featured-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:22px;align-items:start}.ht-drop-card{grid-column:span 4;background:#fff;color:var(--ht-ink);border-radius:52px 24px 24px 24px;overflow:hidden;position:relative;box-shadow:0 28px 50px rgba(0,0,0,.2);transition:.3s}.ht-drop-card:nth-child(2),.ht-drop-card:nth-child(5){margin-top:42px}.ht-drop-card:hover{transform:translateY(-8px)}.ht-drop-score{position:absolute;right:16px;top:16px;z-index:3;padding:9px 12px;border-radius:999px;background:var(--ht-coral);color:#fff;font-weight:900;font-variant-numeric:tabular-nums}.ht-drop-media{height:230px;display:block;position:relative;overflow:hidden}.ht-drop-media img{width:100%;height:100%;object-fit:cover;transition:.4s}.ht-drop-card:hover img{transform:scale(1.04)}.ht-drop-placeholder{display:block;width:100%;height:100%;background:radial-gradient(circle at 70% 30%,var(--ht-aqua-2),transparent 18%),linear-gradient(135deg,#dffbfc,#85dfe7)}.ht-card-path{position:absolute;left:16px;bottom:16px;padding:7px 10px;border-radius:999px;background:rgba(4,44,52,.88);color:#fff;font-size:.72rem;font-weight:850}.ht-drop-content{padding:24px}.ht-card-meta{display:flex;justify-content:space-between;color:var(--ht-muted);font-size:.75rem;font-weight:800}.ht-drop-content h3{font-size:1.35rem;line-height:1.2;margin:12px 0}.ht-drop-content h3 a{color:var(--ht-ink);text-decoration:none}.ht-drop-content p{color:var(--ht-muted);line-height:1.65}.ht-card-link{display:flex;justify-content:space-between;align-items:center;margin-top:18px;padding-top:16px;border-top:1px solid var(--ht-line);color:var(--ht-teal);font-weight:900;text-decoration:none}
/* dashboard */
.ht-dashboard{padding:92px 0;background:#f4fcfd}.ht-dashboard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.ht-dashboard-grid article{display:grid;grid-template-columns:58px 1fr;gap:14px;padding:22px;border:1px solid var(--ht-line);border-radius:22px;background:#fff;box-shadow:0 12px 30px rgba(7,63,73,.07)}.ht-topic-icon{width:58px;height:58px;border-radius:18px;background:linear-gradient(145deg,#dffbfc,#a6edf2);position:relative}.ht-topic-icon:before,.ht-topic-icon:after{content:"";position:absolute}.icon-heart:before{width:24px;height:20px;left:17px;top:18px;border:3px solid var(--ht-teal);border-top:0;transform:rotate(45deg);border-radius:0 0 6px 0}.icon-bolt:before{left:21px;top:13px;border-left:10px solid transparent;border-right:4px solid transparent;border-top:30px solid var(--ht-teal);transform:skew(-12deg)}.icon-leaf:before{width:25px;height:31px;left:17px;top:12px;border:3px solid var(--ht-teal);border-radius:80% 20% 70% 30%;transform:rotate(-30deg)}.icon-mind:before{width:28px;height:28px;left:15px;top:13px;border:3px solid var(--ht-teal);border-radius:50%}.icon-smile:before{width:30px;height:22px;left:14px;top:17px;border:3px solid var(--ht-teal);border-top:0;border-radius:0 0 50% 50%}.icon-cross:before{width:28px;height:10px;left:15px;top:24px;background:var(--ht-teal);border-radius:4px}.icon-cross:after{width:10px;height:28px;left:24px;top:15px;background:var(--ht-teal);border-radius:4px}.ht-topic-copy small{color:var(--ht-aqua);font-weight:900}.ht-topic-copy h3{margin:4px 0 6px}.ht-topic-copy p{margin:0;color:var(--ht-muted);line-height:1.55}.ht-topic-bar{grid-column:1/-1;height:7px;border-radius:9px;background:#e5f4f6;overflow:hidden}.ht-topic-bar span{display:block;height:100%;background:linear-gradient(90deg,var(--ht-aqua),var(--ht-teal));border-radius:inherit}
/* method */
.ht-method{padding:96px 0;background:#fff}.ht-method .wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px;align-items:start}.ht-method-intro{position:sticky;top:130px}.ht-method-intro h2{font-size:clamp(2.4rem,4vw,4rem);line-height:1;letter-spacing:-.05em}.ht-method-intro p{color:var(--ht-muted);line-height:1.75}.ht-method-steps{display:grid;gap:14px}.ht-method-steps article{display:grid;grid-template-columns:82px 1fr;gap:20px;padding:24px;border:1px solid var(--ht-line);border-radius:24px;background:linear-gradient(135deg,#fff,#f0fbfc)}.ht-method-steps article>span{display:grid;place-items:center;width:64px;height:64px;border-radius:50%;background:var(--ht-teal);color:var(--ht-aqua-2);font-size:1.2rem;font-weight:900}.ht-method-steps h3{margin:4px 0 6px;font-size:1.3rem}.ht-method-steps p{margin:0;color:var(--ht-muted)}
/* generic cards/latest */
.ht-latest,.ht-archive-content{padding:90px 0;background:#f4fcfd}.resource-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.resource-card{background:#fff;border:1px solid var(--ht-line);border-radius:28px;overflow:hidden;box-shadow:0 16px 38px rgba(7,63,73,.08);transition:.28s;position:relative}.resource-card:hover{transform:translateY(-7px);box-shadow:0 25px 55px rgba(7,63,73,.14)}.resource-image{display:block;height:220px;position:relative;overflow:hidden}.resource-image img{width:100%;height:100%;object-fit:cover}.resource-body{padding:22px}.resource-top,.card-meta{display:flex;justify-content:space-between;gap:12px;color:var(--ht-muted);font-size:.75rem;font-weight:800}.resource-body h3{font-size:1.3rem;margin:10px 0}.resource-body h3 a{color:var(--ht-ink);text-decoration:none}.resource-body p{color:var(--ht-muted);line-height:1.6}.card-meta{padding-top:16px;border-top:1px solid var(--ht-line)}.card-meta a{color:var(--ht-teal);text-decoration:none}.center{text-align:center;margin-top:36px}
/* faq */
.ht-faq{padding:95px 0;background:linear-gradient(135deg,#dffbfc,#f9feff)}.ht-faq-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:center}.ht-faq-art h2{font-size:clamp(2.4rem,4vw,4rem);line-height:1;letter-spacing:-.05em}.ht-faq-art p{color:var(--ht-muted);line-height:1.7}.ht-glass{width:180px;height:190px;border:5px solid var(--ht-teal);border-radius:28px 28px 55px 55px;margin-bottom:28px;position:relative;overflow:hidden;background:#fff}.ht-glass span{position:absolute;inset:auto 0 0;height:64%;background:linear-gradient(var(--ht-aqua-2),var(--ht-aqua))}.faqs{display:grid;gap:12px}.faqs details{background:#fff;border:1px solid var(--ht-line);border-radius:18px;padding:0 20px}.faqs summary{padding:20px 38px 20px 0;cursor:pointer;font-weight:900;position:relative;list-style:none}.faqs summary:after{content:"+";position:absolute;right:0;font-size:1.4rem;color:var(--ht-aqua)}.faqs details[open] summary:after{content:"−"}.faqs details p{color:var(--ht-muted);line-height:1.7;padding-bottom:20px}
/* archive/search/page */
.ht-archive-hero,.ht-search-hero,.ht-page-hero{padding:65px 0 72px;background:radial-gradient(circle at 80% 20%,rgba(142,238,243,.55),transparent 28%),linear-gradient(180deg,#f8feff,#e9f9fb)}.breadcrumbs{display:flex;gap:8px;align-items:center;overflow-x:auto;white-space:nowrap;color:var(--ht-muted);font-size:.78rem;margin-bottom:32px}.breadcrumbs a{color:var(--ht-teal);text-decoration:none}.ht-archive-grid,.ht-search-grid{display:grid;grid-template-columns:1fr 310px;gap:70px;align-items:center}.ht-archive-grid h1,.ht-search-grid h1,.ht-page-hero h1{font-size:clamp(3rem,6vw,5.4rem);line-height:.96;letter-spacing:-.06em;margin:12px 0}.ht-archive-grid p,.ht-search-grid p,.ht-page-hero p{max-width:760px;color:var(--ht-muted);font-size:1.08rem;line-height:1.7}.ht-archive-bottle,.ht-search-meter{height:330px;border:4px solid var(--ht-teal);border-radius:42px 42px 70px 70px;background:#fff;position:relative;overflow:hidden;display:grid;place-items:center;text-align:center}.ht-mini-water,.ht-search-fill{position:absolute;inset:auto 0 0;height:var(--fill,60%);background:linear-gradient(var(--ht-aqua-2),var(--ht-aqua))}.ht-search-fill{height:var(--search-fill,50%)}.ht-archive-bottle strong,.ht-search-meter strong{position:relative;z-index:2;font-size:4rem;color:var(--ht-teal)}.ht-archive-bottle span,.ht-archive-bottle small,.ht-search-meter span,.ht-search-meter small{position:absolute;z-index:2;left:0;right:0}.ht-archive-bottle span,.ht-search-meter span{top:60%;font-weight:900}.ht-archive-bottle small,.ht-search-meter small{bottom:22px}.ht-archive-toolbar{display:flex;justify-content:space-between;align-items:center;gap:30px;margin-bottom:34px;padding:18px 22px;background:#fff;border:1px solid var(--ht-line);border-radius:18px}.ht-archive-toolbar div{display:flex;align-items:baseline;gap:10px}.ht-archive-toolbar b{font-size:2rem;color:var(--ht-teal)}.ht-archive-toolbar p{color:var(--ht-muted)}.older-nav{display:flex;justify-content:center;gap:12px;margin-top:38px}.older-nav a{padding:12px 18px;border-radius:12px;background:var(--ht-teal);color:#fff;text-decoration:none;font-weight:850}.empty-state{grid-column:1/-1;text-align:center;padding:60px 24px;background:#fff;border:1px dashed var(--ht-line);border-radius:28px}.ht-empty-drop{width:84px;height:104px;margin:0 auto 20px;border-radius:50% 50% 60% 40%/60% 40% 60% 40%;transform:rotate(45deg);background:linear-gradient(var(--ht-aqua-2),var(--ht-aqua))}.ht-page-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:42px;padding-top:70px;padding-bottom:90px}.ht-page-content{background:#fff;border:1px solid var(--ht-line);border-radius:28px;padding:clamp(26px,5vw,58px);box-shadow:var(--ht-shadow)}.ht-page-rail{position:relative}.ht-page-rail .sidebar-card{position:sticky;top:130px}.ht-page-rail a{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--ht-line);color:var(--ht-teal);text-decoration:none;font-weight:800}.ht-404{padding:100px 0;text-align:center;background:linear-gradient(180deg,#f8feff,#e8fafc)}.ht-404 .wrap{max-width:760px}.ht-404 h1{font-size:clamp(3rem,7vw,6rem);letter-spacing:-.06em;margin:10px 0}.ht-404 p{color:var(--ht-muted);font-size:1.1rem;line-height:1.7}.ht-404-bottle{width:180px;height:220px;margin:0 auto 26px;border:5px solid var(--ht-teal);border-radius:38px 38px 65px 65px;display:grid;place-items:center;position:relative;overflow:hidden;background:#fff}.ht-404-bottle i{position:absolute;inset:auto 0 0;height:30%;background:var(--ht-aqua)}.ht-404-bottle span{position:relative;z-index:2;font-size:3.5rem;font-weight:900}.lost-paths{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:26px 0}.lost-paths a{display:flex;justify-content:space-between;padding:14px;border:1px solid var(--ht-line);border-radius:14px;color:var(--ht-teal);text-decoration:none;background:#fff;font-weight:800}
/* single */
.ht-single-hero{padding:58px 0 70px;background:radial-gradient(circle at 85% 25%,rgba(142,238,243,.5),transparent 30%),linear-gradient(180deg,#f8feff,#eafafd)}.ht-single-grid{display:grid;grid-template-columns:1fr .9fr;gap:55px;align-items:center}.ht-single-copy h1{font-size:clamp(3rem,6vw,5.8rem);line-height:.94;letter-spacing:-.06em;margin:14px 0 20px}.ht-single-copy>p{color:var(--ht-muted);font-size:1.08rem;line-height:1.72}.ht-milestone-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:28px}.ht-milestone-strip div{padding:14px;background:#fff;border:1px solid var(--ht-line);border-radius:16px}.ht-milestone-strip small{display:block;color:var(--ht-muted);font-size:.65rem;letter-spacing:.1em}.ht-milestone-strip b{display:block;margin-top:6px;color:var(--ht-teal)}.ht-single-media{height:460px;border-radius:80px 28px 70px 28px;overflow:hidden;position:relative;box-shadow:var(--ht-shadow);background:#dff8fa}.ht-single-media img{width:100%;height:100%;object-fit:cover}.ht-single-placeholder{height:100%;background:linear-gradient(135deg,#c8f4f6,#54d2dd)}.ht-session-seal{position:absolute;right:20px;bottom:20px;width:110px;height:110px;border-radius:50%;background:var(--ht-teal);color:#fff;display:grid;place-content:center;text-align:center;border:6px solid rgba(255,255,255,.7)}.ht-session-seal strong{font-size:2rem;color:var(--ht-aqua-2)}.ht-session-seal span{font-size:.62rem;font-weight:900}.ht-reading-fill{position:fixed;right:18px;bottom:24px;z-index:800;width:50px;height:150px;border:3px solid var(--ht-teal);border-radius:20px;background:#fff;overflow:hidden;box-shadow:0 12px 35px rgba(7,63,73,.2);display:flex;align-items:center;justify-content:center}.ht-reading-water{position:absolute;inset:auto 0 0;height:0;background:linear-gradient(var(--ht-aqua-2),var(--ht-aqua));transition:height .15s}.ht-reading-fill b,.ht-reading-fill small{position:absolute;z-index:2;color:var(--ht-teal)}.ht-reading-fill b{top:50%;transform:translateY(-50%);font-size:.72rem}.ht-reading-fill small{bottom:7px;font-size:.5rem;font-weight:900}.ht-article-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:38px;padding:70px 0 95px}.ht-article-shell{min-width:0;background:#fff;border:1px solid var(--ht-line);border-radius:30px;box-shadow:var(--ht-shadow);padding:clamp(25px,5vw,58px)}.ht-article-toolbar{display:flex;justify-content:space-between;align-items:center;padding-bottom:18px;margin-bottom:25px;border-bottom:1px solid var(--ht-line);color:var(--ht-muted);font-size:.8rem;font-weight:800}.print-guide{border:1px solid var(--ht-line);background:#f4fcfd;color:var(--ht-teal);border-radius:10px;padding:8px 12px;font-weight:800}.entry-content{font-size:1.05rem;line-height:1.82;color:#29484d}.entry-content h2,.entry-content h3,.entry-content h4{color:var(--ht-ink);letter-spacing:-.03em;line-height:1.2;margin-top:1.8em}.entry-content h2{font-size:2rem}.entry-content h3{font-size:1.5rem}.entry-content a{color:#087f8d;font-weight:750}.entry-content ul,.entry-content ol{padding:20px 20px 20px 46px;background:#f3fcfd;border:1px solid var(--ht-line);border-radius:18px}.entry-content li+li{margin-top:9px}.entry-content ul li::marker{color:var(--ht-aqua)}.entry-content ol li::marker{color:var(--ht-teal);font-weight:900}.entry-content blockquote{margin:28px 0;padding:24px 28px;border-left:5px solid var(--ht-aqua);background:#f0fbfc;border-radius:0 20px 20px 0;font-size:1.15rem}.entry-content table{width:100%;border-collapse:collapse}.entry-content th,.entry-content td{padding:13px;border:1px solid var(--ht-line);text-align:left}.entry-content th{background:var(--ht-teal);color:#fff}.table-scroll{overflow-x:auto}.medical-note{display:flex;gap:16px;margin-top:36px;padding:22px;border-radius:20px;background:#e9fafb;border:1px solid var(--ht-line)}.medical-note>span{display:grid;place-items:center;flex:0 0 42px;height:42px;border-radius:50%;background:var(--ht-teal);color:#fff;font-size:1.4rem}.medical-note p{margin:5px 0 0;color:var(--ht-muted)}.ht-post-sidebar{display:grid;align-content:start;gap:18px}.sidebar-card{padding:24px;border-radius:22px;background:#fff;border:1px solid var(--ht-line);box-shadow:0 15px 38px rgba(7,63,73,.08)}.ht-overview-card ul{list-style:none;padding:0;margin:18px 0 0}.ht-overview-card li{display:flex;justify-content:space-between;gap:10px;padding:12px 0;border-bottom:1px solid var(--ht-line)}.ht-overview-card li:last-child{border-bottom:0}.ht-overview-card b{color:var(--ht-teal)}.ht-popular-card a{display:grid;grid-template-columns:28px 1fr;gap:8px;padding:13px 0;border-bottom:1px solid var(--ht-line);color:var(--ht-ink);text-decoration:none}.ht-popular-card a span{grid-row:1/3;display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:#dff8fa;color:var(--ht-teal)}.ht-popular-card small{color:var(--ht-muted)}.ht-related{padding:85px 0;background:#eafafb}
/* footer */
.ht-footer{position:relative;background:linear-gradient(145deg,#063841,#042b32);color:#dff8fa}.ht-footer-wave{height:60px;background:radial-gradient(70px 22px at 35px 0,transparent 97%,rgba(142,238,243,.2) 100%) 0 0/140px 60px}.ht-footer-top{display:grid;grid-template-columns:1.35fr .8fr .8fr 1.25fr;gap:46px;padding:45px 0 55px}.ht-footer .brand{color:#fff}.ht-footer-brand p,.ht-footer-search p{color:#a8d1d6;line-height:1.7}.ht-footer-badges{display:flex;flex-wrap:wrap;gap:8px}.ht-footer-badges span{padding:7px 10px;border:1px solid rgba(255,255,255,.14);border-radius:999px;font-size:.7rem}.ht-footer h3{color:#fff;font-size:.92rem;letter-spacing:.1em;text-transform:uppercase}.ht-footer ul{list-style:none;padding:0}.ht-footer li+li{margin-top:9px}.ht-footer a{color:#c8edf1;text-decoration:none}.ht-footer a:hover{color:#fff}.ht-footer-search form{display:grid;grid-template-columns:38px minmax(0,1fr) 54px;align-items:center;border:1px solid rgba(255,255,255,.22);border-radius:16px;overflow:hidden;background:rgba(255,255,255,.06)}.ht-footer-search form>span{width:17px;height:17px;margin-left:14px;border:2px solid #c8edf1;border-radius:50%;position:relative}.ht-footer-search form>span:after{content:"";position:absolute;width:7px;height:2px;background:#c8edf1;right:-5px;bottom:-2px;transform:rotate(45deg)}.ht-footer-search input{min-width:0;height:54px;border:0;background:transparent;color:#fff;outline:0}.ht-footer-search input::placeholder{color:#8eb9be}.ht-footer-search button{height:54px;border:0;background:var(--ht-aqua);color:var(--ht-teal);font-size:1.45rem;font-weight:900}.ht-footer-bottom{border-top:1px solid rgba(255,255,255,.1)}.ht-footer-bottom .wrap{min-height:66px;display:flex;justify-content:space-between;align-items:center;gap:20px;color:#9cc6ca;font-size:.82rem}.ht-footer-bottom div div{display:flex;gap:18px}
/* comments */
.comments-area{margin-top:42px;padding-top:32px;border-top:1px solid var(--ht-line)}.comment-list{list-style:none;padding:0}.comment-body{padding:18px;border:1px solid var(--ht-line);border-radius:16px;margin-bottom:14px}.comment-form input,.comment-form textarea{width:100%;padding:13px;border:1px solid var(--ht-line);border-radius:12px}.comment-form .submit{border:0;border-radius:12px;background:var(--ht-teal);color:#fff;padding:13px 18px;font-weight:800}
/* responsive */
@media(max-width:1100px){.header-main{grid-template-columns:auto auto}.primary-nav{position:absolute;left:20px;right:20px;top:calc(100% + 8px);background:#fff;border:1px solid var(--ht-line);border-radius:20px;padding:14px;box-shadow:var(--ht-shadow);opacity:0;visibility:hidden;transform:translateY(-8px);transition:.2s}.primary-nav.is-open{opacity:1;visibility:visible;transform:none}.primary-nav .menu{display:grid}.primary-nav .sub-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding-left:14px;display:none}.primary-nav li:hover>.sub-menu,.primary-nav li:focus-within>.sub-menu{display:block}.header-tools{justify-self:end}.menu-toggle{display:grid;width:46px;height:46px;place-content:center;gap:5px;border:1px solid var(--ht-line);border-radius:14px;background:#fff}.menu-toggle i{display:block;width:20px;height:2px;background:var(--ht-teal)}.ht-hero-grid{grid-template-columns:1fr;gap:20px}.ht-hero-copy{text-align:center}.ht-lead{margin-inline:auto}.hero-actions{justify-content:center}.ht-hero-visual{min-height:560px}.ht-featured-grid{grid-template-columns:repeat(2,1fr)}.ht-drop-card{grid-column:auto}.ht-drop-card:nth-child(2),.ht-drop-card:nth-child(5){margin-top:0}.ht-dashboard-grid{grid-template-columns:repeat(2,1fr)}.ht-footer-top{grid-template-columns:1.2fr 1fr 1fr}.ht-footer-search{grid-column:1/-1}.ht-single-grid{grid-template-columns:1fr}.ht-single-media{height:420px}.ht-archive-grid,.ht-search-grid{grid-template-columns:1fr 260px}}
@media(max-width:820px){.wrap{width:min(100% - 28px,1240px)}.water-topbar span:last-child{display:none}.header-main{min-height:72px}.search-toggle span{display:none}.ht-hero{padding-top:45px}.ht-hero-copy h1{font-size:clamp(2.8rem,12vw,5rem)}.ht-trust-grid{grid-template-columns:repeat(2,1fr)}.ht-bottle-shell{width:260px}.ht-bottle-body{height:410px}.ht-float-card{width:145px}.fc-one{left:0}.fc-two{right:0}.ht-featured-grid,.ht-dashboard-grid,.resource-grid{grid-template-columns:1fr}.ht-method .wrap,.ht-faq-grid,.ht-page-layout,.ht-article-layout{grid-template-columns:1fr}.ht-method-intro,.ht-page-rail .sidebar-card{position:static}.ht-method{padding:70px 0}.ht-archive-grid,.ht-search-grid{grid-template-columns:1fr}.ht-archive-bottle,.ht-search-meter{width:230px;height:270px;margin:auto}.ht-single-media{height:360px}.ht-milestone-strip{grid-template-columns:1fr}.ht-reading-fill{right:8px;bottom:12px;width:42px;height:120px}.ht-footer-top{grid-template-columns:1fr 1fr}.ht-footer-brand,.ht-footer-search{grid-column:1/-1}.lost-paths{grid-template-columns:repeat(2,1fr)}}
@media(max-width:540px){.water-topbar{display:none}.header-main{gap:10px}.brand-name{font-size:1.35rem}.water-mark{width:38px;height:38px}.search-toggle,.menu-toggle{width:42px;height:42px;padding:0;justify-content:center}.search-card{padding:34px 20px}.search-form{grid-template-columns:1fr}.search-submit{width:100%}.section-head{display:block}.section-head>p{margin-top:12px}.ht-hero-visual{min-height:470px}.ht-bottle-shell{width:220px}.ht-bottle-body{height:350px}.ht-float-card{display:none}.ht-trust-grid{gap:8px}.ht-trust-grid div{padding:11px}.ht-featured,.ht-dashboard,.ht-latest,.ht-faq,.ht-archive-content{padding:68px 0}.ht-dashboard-grid article{grid-template-columns:52px 1fr}.ht-method-steps article{grid-template-columns:56px 1fr;padding:18px}.ht-method-steps article>span{width:50px;height:50px}.ht-footer-top{grid-template-columns:1fr}.ht-footer-nav,.ht-footer-search{grid-column:auto}.ht-footer-bottom .wrap{flex-direction:column;justify-content:center;padding:18px 0}.ht-single-copy h1,.ht-archive-grid h1,.ht-search-grid h1,.ht-page-hero h1{font-size:2.7rem}.ht-single-media{height:280px;border-radius:45px 20px}.ht-article-shell{padding:24px}.lost-paths{grid-template-columns:1fr}.ht-archive-toolbar{display:block}.ht-footer-search form{grid-template-columns:34px minmax(0,1fr) 50px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}}
@media print{.site-header,.site-footer,.ht-reading-fill,.ht-post-sidebar,.ht-related,.ht-article-toolbar,.comments-area{display:none!important}.ht-article-layout{display:block;padding:0}.ht-article-shell{box-shadow:none;border:0;padding:0}.ht-single-hero{padding:20px 0}.ht-single-media{max-height:280px}}

@media(max-width:782px){.admin-bar .water-header{top:46px}}
@media(max-width:600px){.admin-bar .water-header{top:0}}
@media(prefers-contrast:more){.btn,.search-toggle,.menu-toggle,.resource-card,.ht-drop-card{border-width:2px!important}}

/* v2.4 final QA refinements */
.search-form input[type="search"],.ht-footer-search input[type="search"]{font:inherit}
.search-form input[type="search"]::-webkit-search-cancel-button,.ht-footer-search input[type="search"]::-webkit-search-cancel-button{cursor:pointer}
.ht-footer-search button,.search-submit,.menu-toggle,.search-toggle,.search-close,.print-guide{min-width:44px;min-height:44px;touch-action:manipulation}
.entry-content iframe,.entry-content video,.entry-content embed{display:block;max-width:100%;width:100%;border:0}
.entry-content img{height:auto;max-width:100%}
.entry-content pre,.entry-content code{overflow-wrap:anywhere}
.breadcrumbs{scrollbar-width:none}
.breadcrumbs::-webkit-scrollbar{display:none}
.inline-milestone{scroll-margin-top:110px}
@media (prefers-contrast:more){.btn,.ht-level-tile,.resource-card,.ht-drop-card,.sidebar-card{border-width:2px}.entry-content a{text-decoration:underline}}
@media(max-width:380px){.ht-footer-search form{grid-template-columns:32px minmax(0,1fr) 46px}.ht-footer-search input{font-size:.88rem}.ht-reading-fill{right:5px;width:38px}}