:root{--ink:#0b2347;--ink-2:#15365f;--ink-3:#1c4170;--paper:#ffffff;--bone:#f4f7fb;--sand:#dfe6ef;--line:#dfe6ef;--line-dark:#24426b;--mute:#657287;--mute-dark:#a9bad0;--blue:#1b5d91;--blue-2:#2370ad;--sky:#a8c8e6;--honey:#1b5d91;--honey-2:#a8c8e6;--honey-ink:#ffffff;--uv:#3456ff;--radius:18px;--max:1240px;--display:"Inter Tight",system-ui,sans-serif;--body:"Inter",system-ui,sans-serif;--serif:"Playfair Display",Georgia,serif;--ease:cubic-bezier(.2,.7,.2,1)}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--body);color:var(--ink);background:var(--paper);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,video{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer;background:none;border:0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px;z-index:100}.skip:focus{left:8px}
.eyebrow{font-family:var(--display);font-size:12px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;display:inline-flex;align-items:center;gap:12px;color:var(--blue)}.eyebrow::before{content:"";width:28px;height:1px;background:currentColor;opacity:.7}
.dark .eyebrow{color:var(--honey-2)}
h1,h2,h3{font-family:var(--display);letter-spacing:-.028em;line-height:1.02;font-weight:700;text-wrap:balance}
h2{font-size:clamp(36px,4.8vw,62px)}
h1 em,h2 em{font-family:var(--display);font-style:normal;font-weight:inherit;letter-spacing:inherit}
.lead{font-size:clamp(17px,1.5vw,19px);color:var(--mute);max-width:560px}.dark .lead{color:var(--mute-dark)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:56px;padding:0 28px;border-radius:999px;font-family:var(--display);font-weight:600;font-size:15px;letter-spacing:.01em;transition:transform .2s,background .2s,color .2s,border-color .2s,box-shadow .2s;border:1px solid transparent;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn-honey{background:var(--blue);color:#fff;box-shadow:0 10px 30px -12px rgba(27,93,145,.6)}.btn-honey:hover{background:var(--blue-2)}
.btn-ink{background:var(--ink);color:#fff}.btn-ink:hover{background:var(--ink-3)}
.btn-line{border-color:rgba(11,35,71,.22);color:var(--ink)}.btn-line:hover{border-color:var(--ink);background:rgba(17,26,46,.04)}
.btn-ghost{border-color:rgba(255,255,255,.32);color:#fff}.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.07)}
.btn svg{width:16px;height:16px}.arrow{transition:transform .2s}.btn:hover .arrow{transform:translateX(3px)}
.btn .sep{width:1px;height:18px;background:currentColor;opacity:.3}
section{position:relative}
.sec{padding:120px 0}
.sec-head{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:end;margin-bottom:64px}
.sec-head h2{margin-top:18px}
.dark{background:var(--ink);color:#fff}
.bone{background:var(--bone)}
/* topbar + header */
.topbar{background:var(--ink);color:#c9cedb;font-size:13px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:40px;gap:16px}
.topbar .dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--sky);margin-right:10px;vertical-align:middle;box-shadow:0 0 0 4px rgba(168,200,230,.22);animation:pulse 2.4s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 7px rgba(168,200,230,0)}}
.topbar b{color:#fff;font-weight:500}.topbar .r{display:flex;gap:22px}.topbar .r span{display:inline-flex;align-items:center;gap:8px}.topbar svg{width:14px;height:14px;color:var(--sky)}
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}
header.site.scrolled{border-color:var(--line);box-shadow:0 10px 30px -24px rgba(17,26,46,.35)}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;height:80px;gap:24px}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0;color:var(--ink)}
.logo .mark{width:42px;height:42px;border-radius:50%;background:#0b2347;color:#fff;display:grid;place-items:center;border:5px solid #edf2f8;box-shadow:inset 0 0 0 1px rgba(255,255,255,.2);box-sizing:border-box}.logo .mark svg{width:15px;height:15px}
.wm{display:flex;flex-direction:column;line-height:1}
.wm b{font-family:Georgia,"Times New Roman",serif;font-weight:700;font-size:22px;letter-spacing:.06em;color:#0b2347}
.wm i{font-style:normal;font-family:"Inter",system-ui,sans-serif;font-size:10.5px;font-weight:800;letter-spacing:.28em;margin-top:4px;color:#1b5d91}
nav.main{display:flex;gap:32px;font-family:var(--display);font-weight:500;font-size:15px}
nav.main a{position:relative;padding:6px 0;color:#24364f}nav.main a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--honey);transform:scaleX(0);transform-origin:left;transition:transform .25s}nav.main a:hover::after{transform:scaleX(1)}
.hdr-cta .btn{height:46px;padding:0 22px}
.menu-btn{display:none;width:46px;height:46px;border-radius:50%;border:1px solid var(--line);background:#fff;align-items:center;justify-content:center}
.menu-btn span,.menu-btn span::before,.menu-btn span::after{display:block;width:18px;height:1.5px;background:var(--ink);position:relative;transition:transform .25s}
.menu-btn span::before,.menu-btn span::after{content:"";position:absolute;left:0}.menu-btn span::before{top:-6px}.menu-btn span::after{top:6px}
.menu-open .menu-btn span{background:transparent}.menu-open .menu-btn span::before{transform:translateY(6px) rotate(45deg)}.menu-open .menu-btn span::after{transform:translateY(-6px) rotate(-45deg)}
.m-nav{display:none}
/* hero */
.hero{padding:56px 0 96px;background:#fff;overflow-x:clip}
.hero .wrap{display:grid;grid-template-columns:1.02fr .98fr;grid-template-areas:"copy media" "facts media";column-gap:64px;align-items:center}.hero-copy{grid-area:copy;align-self:end}.facts{grid-area:facts;align-self:start}.hero-media{grid-area:media}
.hero h1{font-size:clamp(46px,7vw,98px);margin:24px 0 26px;line-height:.96}
.hero h1 em{color:var(--blue)}
.hero .sub{font-size:clamp(17px,1.5vw,19.5px);color:#3b4b62;max-width:520px}
.hero .ctas{display:flex;gap:14px;flex-wrap:wrap;margin-top:36px}
.facts{display:grid;grid-template-columns:repeat(3,1fr);margin-top:60px;border-top:1px solid var(--line)}
.facts div{padding:20px 18px 0 0}.facts strong{display:block;font-family:var(--display);font-size:16px;font-weight:600;letter-spacing:-.01em;line-height:1.25}.facts span{font-size:13.5px;color:var(--mute);display:block;margin-top:4px;line-height:1.45}
.hero-media{position:relative}
.hero-media .frame{border-radius:28px;overflow:hidden;aspect-ratio:4/4.7;background:var(--sand);box-shadow:0 50px 90px -40px rgba(11,35,71,.4)}
.hero-media .frame img{width:100%;height:100%;object-fit:cover;object-position:32% 50%;transform:scale(1.07);animation:heroZoom 20s var(--ease) forwards}
@keyframes heroZoom{to{transform:scale(1)}}
.hero-media .frame.label-shot{aspect-ratio:auto;background:#fff;box-shadow:none;border-radius:0;overflow:visible}
.hero-media .frame.label-shot img{height:auto;object-fit:contain;transform:none;animation:none}
.hero-media:has(.label-shot) .kit-card{position:relative;left:auto;right:auto;bottom:auto;margin:4px 0 0 auto;max-width:360px}
.hero-media:has(.label-shot) .seal{top:-6px;right:0}

.kit-card{position:absolute;left:-36px;bottom:36px;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.7);border-radius:18px;padding:18px 20px;display:flex;gap:18px;align-items:center;box-shadow:0 30px 60px -30px rgba(17,26,46,.5);max-width:340px}
.kit-card .p{font-family:var(--display);font-size:34px;font-weight:700;letter-spacing:-.03em;line-height:1}
.kit-card .t{font-family:var(--display);font-weight:600;font-size:14px;line-height:1.2}.kit-card .s{font-size:12.5px;color:var(--mute);line-height:1.4;margin-top:3px}
.kit-card .div{width:1px;align-self:stretch;background:var(--line)}
.seal{position:absolute;top:-30px;right:-30px;width:150px;height:150px;border-radius:50%;background:var(--ink);color:#fff;border:6px solid #edf2f8;display:grid;place-items:center;box-shadow:0 20px 40px -20px rgba(17,26,46,.6)}
.seal svg.ring{position:absolute;inset:0;width:100%;height:100%;animation:spin 26s linear infinite}
.seal svg.ring text{font-family:var(--display);font-size:11.5px;font-weight:600;letter-spacing:.24em;fill:currentColor;text-transform:uppercase}
.seal .c{width:40px;height:40px}
@keyframes spin{to{transform:rotate(360deg)}}
/* difference */
.cols{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.col{padding:40px 36px 8px 0}.col+.col{padding-left:36px;border-left:1px solid var(--line)}
.col .n{font-family:var(--display);font-size:13px;font-weight:600;letter-spacing:.14em;color:var(--blue)}
.col h3{font-size:26px;margin:18px 0 12px;letter-spacing:-.02em}.col p{color:var(--mute);font-size:16px}
.col .ic{width:54px;height:54px;border-radius:14px;background:var(--bone);display:grid;place-items:center;margin-top:28px;color:var(--ink)}.col .ic svg{width:26px;height:26px}
.diff-strip{margin-top:72px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.diff-strip figure{border-radius:var(--radius);overflow:hidden;aspect-ratio:4/4.4;background:#e9e7ec;position:relative}
.diff-strip img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}.diff-strip figure:hover img{transform:scale(1.05)}
.diff-strip figcaption{position:absolute;left:14px;bottom:14px;background:rgba(11,35,71,.85);color:#fff;font-family:var(--display);font-size:12.5px;font-weight:500;padding:7px 12px;border-radius:999px;backdrop-filter:blur(8px)}
.trim{transform:scale(1.09)}.diff-strip figure:hover img.trim{transform:scale(1.14)}.thumbs img.trim{transform:scale(1.12)}
.real img{transform:scale(1.07);transform-origin:50% 0}
/* shake test */
.shake .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:64px;align-items:center}
.shake h2{margin:18px 0 22px}
.lab{margin-top:44px;background:var(--ink-2);border:1px solid var(--line-dark);border-radius:24px;padding:30px 30px 26px}
.lab-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;gap:16px}
.lab-top .tag{font-family:var(--display);font-size:11.5px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--mute-dark)}
.lab-top .btn{height:44px;padding:0 20px;font-size:14px}
.bottles{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.bottle-wrap{text-align:center}
.bottle{width:118px;height:280px;margin:12px auto 0;transform-origin:50% 90%}
.shaking .bottle{animation:shakeit .32s ease-in-out 4}
.shaking .bottle-wrap:nth-child(2) .bottle{animation-delay:.05s}
@keyframes shakeit{25%{transform:rotate(-11deg) translateY(-6px)}75%{transform:rotate(11deg) translateY(-6px)}}
.bottle .foam{transform-box:fill-box;transform-origin:50% 100%;transform:scaleY(0);transition:transform 1.3s var(--ease) .1s}
.shaken .bottle .foam{transform:scaleY(1)}
.bottle .bub circle{opacity:0}
.shaking .bottle .bub circle{animation:rise 1.2s ease-out infinite}
.bottle .bub circle:nth-child(2){animation-delay:.2s}.bottle .bub circle:nth-child(3){animation-delay:.45s}.bottle .bub circle:nth-child(4){animation-delay:.7s}.bottle .bub circle:nth-child(5){animation-delay:.3s}
@keyframes rise{0%{opacity:0;transform:translateY(0)}20%{opacity:.9}100%{opacity:0;transform:translateY(-70px)}}
.bottle-wrap h4{font-family:var(--display);font-size:15px;font-weight:600;margin-top:16px}
.bottle-wrap .res{font-size:13.5px;color:var(--mute-dark);margin-top:4px;min-height:42px;transition:color .4s}
.bottle-wrap .res b{display:block;font-family:var(--display);font-weight:600;letter-spacing:.08em;text-transform:uppercase;font-size:11px;opacity:0;transform:translateY(6px);transition:all .5s var(--ease) .9s}
.shaken .bottle-wrap .res b{opacity:1;transform:none}
.bottle-wrap.bad .res b{color:#f0a37c}.bottle-wrap.good .res b{color:var(--sky)}
.real{position:relative}
.real figure{border-radius:24px;overflow:hidden;background:#b9a98f;aspect-ratio:4/5}
.real img{width:100%;height:100%;object-fit:cover}
.real .pill{position:absolute;top:18px;font-family:var(--display);font-size:12px;font-weight:600;padding:8px 13px;border-radius:999px;letter-spacing:.02em}
.real .pill.l{left:18px;background:rgba(11,35,71,.85);color:#fff}.real .pill.r{right:18px;background:var(--blue);color:#fff}
.real p{font-size:13.5px;color:var(--mute-dark);margin-top:14px;line-height:1.5}
.real p b{color:#fff;font-weight:500}
/* how to use */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:s}
.step{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px 32px;transition:transform .35s var(--ease),box-shadow .35s}
.step:hover{transform:translateY(-4px);box-shadow:0 30px 50px -36px rgba(17,26,46,.45)}
.step .n{font-family:var(--display);font-style:normal;font-weight:700;letter-spacing:-.03em;font-size:48px;line-height:1;color:var(--blue)}
.step h3{font-size:22px;margin:26px 0 10px;letter-spacing:-.02em}.step p{color:var(--mute);font-size:15.5px}
.step .tm{display:inline-flex;align-items:center;gap:8px;margin-top:18px;font-family:var(--display);font-size:12.5px;font-weight:600;background:var(--ink);color:#fff;padding:7px 12px;border-radius:999px}
.step .tm svg{width:14px;height:14px;color:var(--sky)}
.how-foot{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-top:40px;padding-top:28px;border-top:1px solid var(--sand);flex-wrap:wrap}
.how-foot p{font-family:var(--display);font-style:normal;font-weight:600;letter-spacing:-.01em;font-size:21px;color:var(--ink)}
/* uv */
.uv{background:#0b0f1d;color:#fff;overflow:hidden}
.uv::before{content:"";position:absolute;width:720px;height:720px;left:-200px;top:50%;transform:translateY(-50%);background:radial-gradient(circle,rgba(40,80,255,.38),rgba(40,80,255,0) 65%);pointer-events:none}
.uv .wrap{position:relative}
.uv-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:72px;align-items:center}
.uv-media{display:grid;grid-template-columns:.78fr 1fr;gap:16px;align-items:end}
.uv-media .vid{border-radius:22px;overflow:hidden;aspect-ratio:9/16;background:#222;box-shadow:0 0 0 1px rgba(90,130,255,.35),0 40px 80px -30px rgba(40,80,255,.65)}
.uv-media video{width:100%;height:100%;object-fit:cover;object-position:50% 30%}
.uv-media .ph{border-radius:22px;overflow:hidden;aspect-ratio:4/4.3}.uv-media .ph img{width:100%;height:100%;object-fit:cover}
.uv h2{margin:18px 0 22px}.uv h2 em{color:#4f72ff}
.uv .eyebrow{color:#4f72ff}
.uv-list{list-style:none;margin-top:36px;display:grid;gap:0;border-top:1px solid rgba(255,255,255,.12)}
.uv-list li{display:grid;grid-template-columns:44px 1fr;gap:14px;padding:18px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.uv-list .k{font-family:var(--display);font-size:12px;font-weight:600;letter-spacing:.14em;color:#4f72ff;padding-top:3px}
.uv-list strong{font-family:var(--display);font-weight:600;font-size:17px;display:block}.uv-list span{color:var(--mute-dark);font-size:15px}
/* uv stain demo */
.uv-demo{position:relative;margin:0 auto 84px;max-width:940px}
.uv-demo-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:20px;flex-wrap:wrap}
.uv-demo-head h3{font-size:clamp(24px,2.6vw,32px);letter-spacing:-.02em}.uv-demo-head h3 em{font-family:var(--display);font-style:normal;font-weight:inherit;color:#4f72ff}
.uv-demo-head p{color:var(--mute-dark);font-size:14.5px;display:flex;align-items:center;gap:10px}
.uv-demo-head .live{display:inline-flex;align-items:center;gap:8px;font-family:var(--display);font-size:11.5px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:#cfd8ff;background:rgba(79,114,255,.16);border:1px solid rgba(79,114,255,.4);padding:6px 11px;border-radius:999px}
.uv-demo-head .live i{width:7px;height:7px;border-radius:50%;background:#4f72ff;box-shadow:0 0 10px 2px rgba(79,114,255,.9)}
.stage{position:relative;height:310px;overflow:hidden;cursor:none;touch-action:pan-y;background:transparent;user-select:none;-webkit-user-select:none}
.stage svg.layer{position:absolute;inset:0;width:100%;height:100%;display:block}
.stage .lit{-webkit-mask-image:radial-gradient(circle var(--r,150px) at var(--x,60%) var(--y,50%),#000 0%,#000 38%,rgba(0,0,0,.6) 58%,transparent 76%),linear-gradient(to right,transparent,#000 9%,#000 91%,transparent),linear-gradient(to bottom,transparent,#000 14%,#000 86%,transparent);-webkit-mask-composite:source-in;mask-image:radial-gradient(circle var(--r,150px) at var(--x,60%) var(--y,50%),#000 0%,#000 38%,rgba(0,0,0,.6) 58%,transparent 76%),linear-gradient(to right,transparent,#000 9%,#000 91%,transparent),linear-gradient(to bottom,transparent,#000 14%,#000 86%,transparent);mask-composite:intersect}
.stage .beam{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;mix-blend-mode:screen;-webkit-mask-image:linear-gradient(to right,transparent,#000 9%,#000 91%,transparent),linear-gradient(to bottom,transparent,#000 14%,#000 86%,transparent);-webkit-mask-composite:source-in;mask-image:linear-gradient(to right,transparent,#000 9%,#000 91%,transparent),linear-gradient(to bottom,transparent,#000 14%,#000 86%,transparent);mask-composite:intersect}
.stage .torch{position:absolute;width:150px;left:0;top:0;pointer-events:none;transform-origin:18px 50%;filter:drop-shadow(0 12px 18px rgba(0,0,0,.6))}
.stage .tip{position:absolute;left:50%;bottom:6px;transform:translateX(-50%);white-space:nowrap;font-family:var(--display);font-size:12.5px;font-weight:500;color:rgba(255,255,255,.75);background:rgba(8,10,24,.55);padding:7px 12px;border-radius:999px;backdrop-filter:blur(6px);pointer-events:none;transition:opacity .4s}
.stage.touched .tip{opacity:0}
.stage .found{position:absolute;right:18px;top:16px;font-family:var(--display);font-size:12px;font-weight:600;letter-spacing:.06em;color:#0b0f1d;background:#d9ff5c;padding:7px 12px;border-radius:999px;opacity:0;transform:translateY(-6px);transition:all .35s var(--ease);pointer-events:none;box-shadow:0 0 22px rgba(217,255,92,.55)}
.stage .found.on{opacity:1;transform:none}
/* kit */
.kit .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:72px;align-items:start}
.gallery{position:sticky;top:110px}
.g-main{border-radius:24px;overflow:hidden;background:#eef1f5;aspect-ratio:1/1.02;position:relative}
.g-main img{width:100%;height:100%;object-fit:cover;transition:opacity .35s}
.g-main .badge{position:absolute;left:18px;top:18px;background:var(--ink);color:#fff;font-family:var(--display);font-size:12px;font-weight:600;letter-spacing:.06em;padding:8px 13px;border-radius:999px}
.thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:12px}
.thumbs button{border-radius:12px;overflow:hidden;aspect-ratio:1;border:2px solid transparent;background:#ece9ee;transition:border-color .2s,opacity .2s;opacity:.7}
.thumbs button.on,.thumbs button:hover{border-color:var(--ink);opacity:1}
.thumbs img{width:100%;height:100%;object-fit:cover}
.kit h2{margin:18px 0 18px}
.price-row{display:flex;align-items:baseline;gap:16px;margin:26px 0 8px;flex-wrap:wrap}
.price{font-family:var(--display);font-size:64px;font-weight:700;letter-spacing:-.04em;line-height:1}
.price-row span:not(.price){color:var(--mute);font-size:15px}
.inside{list-style:none;margin:32px 0 30px;border-top:1px solid var(--line)}
.inside li{display:grid;grid-template-columns:52px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);align-items:center}
.inside .ic{width:52px;height:52px;border-radius:14px;background:var(--bone);display:grid;place-items:center;color:var(--ink)}.inside .ic svg{width:24px;height:24px}
.inside strong{font-family:var(--display);font-weight:600;font-size:16.5px;display:block;line-height:1.3}.inside span{color:var(--mute);font-size:14.5px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:30px}
.chips .lbl{width:100%;font-family:var(--display);font-size:12px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--mute);margin-bottom:4px}
.chip{font-family:var(--display);font-size:14px;font-weight:500;padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:#f4f7fb;color:var(--ink)}
.buy .btn{width:100%;height:62px;font-size:16px}
.secure{display:flex;justify-content:center;gap:22px;flex-wrap:wrap;margin-top:16px;font-size:13.5px;color:var(--mute)}
.secure span{display:inline-flex;align-items:center;gap:7px}.secure svg{width:15px;height:15px}
/* family */
.family .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:center}
.fam-img{position:relative}
.fam-img figure{border-radius:24px;overflow:hidden;aspect-ratio:4/5;background:#e7e6e4}
.fam-img img{width:100%;height:100%;object-fit:cover;object-position:38% 50%}
.fam-img .quote{position:absolute;right:-28px;bottom:40px;background:var(--ink);color:#fff;border-radius:18px;padding:20px 22px;max-width:250px;font-family:var(--display);font-style:normal;font-weight:600;letter-spacing:-.01em;font-size:20px;line-height:1.3;box-shadow:0 30px 60px -30px rgba(17,26,46,.7)}
.fam-img .quote small{display:block;font-family:var(--display);font-style:normal;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--sky);margin-top:10px}
.family h2{margin:18px 0 24px}
.family .body p{color:#3b4b62;font-size:17px;max-width:560px}.family .body p+p{margin-top:16px}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:44px;border-top:1px solid var(--sand)}
.pillars div{padding:22px 20px 0 0}.pillars div+div{padding-left:20px;border-left:1px solid var(--sand)}
.pillars b{font-family:var(--display);font-size:12px;letter-spacing:.14em;color:var(--blue);font-weight:600}
.pillars strong{display:block;font-family:var(--display);font-size:17px;font-weight:600;margin:8px 0 4px;line-height:1.25}.pillars span{font-size:14px;color:var(--mute)}
/* faq */
.faq .wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px}
.faq-side h2{margin:18px 0 20px}
.faq-side .btn{margin-top:28px}
details{border-bottom:1px solid var(--line)}details:first-of-type{border-top:1px solid var(--line)}
summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:26px 0;cursor:pointer;font-family:var(--display);font-weight:600;font-size:19px;letter-spacing:-.01em}
summary::-webkit-details-marker{display:none}
summary .pm{flex-shrink:0;width:34px;height:34px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;transition:transform .3s var(--ease),background .3s,border-color .3s}
summary .pm svg{width:14px;height:14px}
details[open] summary .pm{transform:rotate(45deg);background:var(--ink);border-color:var(--ink);color:#fff}
details p{padding:0 60px 26px 0;color:var(--mute);font-size:16px;max-width:680px}
/* cta band */
.cta-sec{padding:0 0 120px}
.cta-box{background:var(--ink);color:#fff;border-radius:28px;padding:88px 64px;position:relative;overflow:hidden;display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.cta-box::after{content:"";position:absolute;right:-260px;top:50%;width:760px;height:760px;border-radius:50%;transform:translateY(-50%);background:repeating-radial-gradient(circle,rgba(168,200,230,0) 0 57px,rgba(168,200,230,.28) 57px 58px);-webkit-mask:radial-gradient(circle,#000 30%,transparent 70%);mask:radial-gradient(circle,#000 30%,transparent 70%);pointer-events:none}
.cta-box h2{font-size:clamp(40px,5.4vw,72px)}.cta-box h2 em{color:var(--sky)}
.cta-box p{color:var(--mute-dark);font-size:18px;margin-top:18px;max-width:480px}
.cta-box .act{position:relative;z-index:2;display:flex;flex-direction:column;align-items:flex-start;gap:14px}
.cta-box .act small{color:var(--mute-dark);font-size:13.5px;display:inline-flex;gap:8px;align-items:center}.cta-box .act small svg{width:14px;height:14px}
.cta-box .bottle-shot{position:absolute;right:56px;bottom:-40px;width:200px;opacity:0;pointer-events:none}
/* footer */
footer{background:var(--ink);color:#c9cedb;padding:80px 0 0;font-size:15px}
.f-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:60px;border-bottom:1px solid var(--line-dark)}
footer .logo{color:#fff}footer .logo .mark{border-color:rgba(255,255,255,.14)}footer .wm b{color:#fff}footer .wm i{color:var(--sky)}
footer .tag{font-family:var(--display);font-style:normal;font-weight:600;letter-spacing:-.01em;font-size:20px;color:#fff;margin-top:24px;max-width:300px;line-height:1.3}
footer h4{font-family:var(--display);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:#fff;font-weight:600;margin-bottom:18px}
footer ul{list-style:none;display:grid;gap:10px}footer ul a:hover{color:#fff}
.f-bot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:26px 0 32px;font-size:13.5px;color:#8b93a8}
.f-bot a{color:#fff}
/* mobile bar */
.m-bar{position:fixed;left:12px;right:12px;bottom:12px;z-index:60;background:var(--ink);color:#fff;border-radius:18px;padding:10px 10px 10px 18px;display:none;align-items:center;justify-content:space-between;gap:12px;box-shadow:0 20px 40px -12px rgba(0,0,0,.5);transform:translateY(140%);transition:transform .4s var(--ease)}
.m-bar.show{transform:none}
.m-bar .t{font-family:var(--display);font-weight:600;font-size:15px;line-height:1.2}.m-bar .t span{display:block;font-weight:400;font-size:12.5px;color:var(--mute-dark)}
.m-bar .btn{height:46px;padding:0 20px;font-size:14.5px}
/* brand logo (from label) */
.logo{display:inline-flex;flex-direction:column;align-items:center;gap:0;line-height:1;color:#0b2347;flex-shrink:0}
.logo .lg-top,.logo .lg-bot{display:flex;align-items:center;justify-content:center;gap:7px;width:100%}
.logo .lg-top{width:70%}
.logo .lg-top i,.logo .lg-bot i{flex:1;height:1.5px;background:currentColor;border-radius:1px;min-width:8px}
.logo .lg-top svg{width:25px;height:25px;flex-shrink:0;margin-bottom:1px}
.logo .lg-name{font-family:"Playfair Display",Georgia,serif;font-weight:700;font-size:27px;letter-spacing:.045em;margin:1px 0 1px .045em;color:inherit}
.logo .lg-bot span{font-family:"Inter",system-ui,sans-serif;font-weight:700;font-size:9.5px;letter-spacing:.26em;margin-right:-.26em;white-space:nowrap}
footer .logo{color:#fff}
footer .logo .lg-name{font-size:32px}footer .logo .lg-top svg{width:29px;height:29px}footer .logo .lg-bot span{font-size:11px}
@media (max-width:640px){.logo .lg-name{font-size:24px}.logo .lg-top svg{width:22px;height:22px}.logo .lg-bot span{font-size:8.5px}}
/* v2: product lockup, packages */
.pps{display:inline-flex;flex-direction:column;align-items:center;gap:6px;color:#0b2347}
.pps-name{font-family:"Playfair Display",Georgia,serif;font-style:italic;font-weight:600;font-size:clamp(30px,3.1vw,40px);line-height:1;letter-spacing:-.005em}
.pps-tag{background:#0b2347;color:#fff;font-family:"Inter",system-ui,sans-serif;font-weight:800;font-size:clamp(11px,1vw,13px);letter-spacing:.12em;text-transform:uppercase;padding:6px 14px 5px;border-radius:999px;white-space:nowrap}
.hero h1{margin-top:22px}
.hero .sub b{color:var(--ink);font-weight:600}
.sec-head .lead b{color:var(--ink);font-weight:600}
.pk-intro{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;padding-top:44px;border-top:1px solid var(--line);flex-wrap:wrap}
.pk-intro h3{font-size:clamp(22px,2.2vw,28px);letter-spacing:-.02em;margin-top:14px;max-width:560px;line-height:1.15}
.pk-strip{margin-top:32px}
.pk-strip a{display:block;color:inherit}
.pk-strip figure{border-radius:var(--radius);overflow:hidden;aspect-ratio:4/4.4;background:#e9e7ec}
.pk-strip .cap{padding:16px 4px 0}
.pk-strip .cap b{display:block;font-family:var(--display);font-weight:600;font-size:18px;letter-spacing:-.01em}
.pk-strip .cap span{color:var(--mute);font-size:15px}
.pk-strip a:hover img{transform:scale(1.05)}.pk-strip a:hover img.trim{transform:scale(1.14)}
.thumbs{grid-template-columns:repeat(3,1fr)}
.pk-list li{padding:0;border-bottom:0;display:block}
.pk-list{border-top:0;display:grid;gap:10px}
.pk{width:100%;display:grid;grid-template-columns:52px 1fr 22px;gap:16px;align-items:center;text-align:left;padding:14px 16px;border:1.5px solid var(--line);border-radius:16px;background:#fff;transition:border-color .2s,box-shadow .2s,background .2s}
.pk:hover{border-color:#b9c7d8}
.pk.on{border-color:var(--blue);background:#f6f9fd;box-shadow:0 14px 30px -22px rgba(27,93,145,.6)}
.pk strong{font-family:var(--display);font-weight:600;font-size:16.5px;display:block;line-height:1.3}.pk span:not(.ic){color:var(--mute);font-size:14.5px}
.pk .tick{width:22px;height:22px;border-radius:50%;border:1.5px solid #c5d0dc;position:relative}
.pk.on .tick{border-color:var(--blue);background:var(--blue)}
.pk.on .tick::after{content:"";position:absolute;left:7px;top:3px;width:5px;height:10px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
.uv-media .vid img{width:100%;height:100%;object-fit:cover}
.cta-box .act small svg{color:var(--sky)}
@media (max-width:640px){.pk{grid-template-columns:44px 1fr 20px;gap:12px;padding:12px}.pk .ic{width:44px;height:44px}.pps{align-items:flex-start}}
/* reveal */
.rv{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.rv.in{opacity:1;transform:none}
/* responsive */
@media (max-width:1080px){
nav.main{gap:22px;font-size:14.5px}
.hero .wrap,.shake .wrap,.uv-grid,.kit .wrap,.family .wrap,.faq .wrap{grid-template-columns:1fr;gap:56px}
.hero .wrap{grid-template-areas:"copy" "media" "facts";row-gap:52px}.facts{margin-top:0}
.hero-media{max-width:620px;margin:0 auto;width:100%}
.gallery{position:static}
.steps{grid-template-columns:1fr 1fr}
.cta-box{grid-template-columns:1fr;padding:64px 40px}
.fam-img{max-width:560px}
.uv-media{max-width:620px}
}
@media (max-width:860px){
nav.main,.hdr-cta{display:none}.menu-btn{display:flex}
.m-nav{display:block;position:fixed;inset:120px 0 0;background:var(--paper);z-index:49;padding:24px;transform:translateY(-12px);opacity:0;pointer-events:none;transition:all .3s var(--ease)}
.menu-open .m-nav{opacity:1;transform:none;pointer-events:auto}
.m-nav a{display:block;font-family:var(--display);font-size:30px;font-weight:600;letter-spacing:-.02em;padding:14px 0;border-bottom:1px solid var(--line)}
.m-nav .btn{width:100%;margin-top:28px;font-size:16px}
.topbar .r{display:none}.topbar .wrap{justify-content:center}
.sec{padding:88px 0}
.sec-head{grid-template-columns:1fr;gap:20px;margin-bottom:44px}
.cols{grid-template-columns:1fr}.col,.col+.col{padding:30px 0;border-left:0}.col+.col{border-top:1px solid var(--line)}
.diff-strip.pk-strip{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;margin:0 -24px;padding:0 24px 6px;scrollbar-width:none}.pk-strip::-webkit-scrollbar{display:none}.pk-strip a{flex:0 0 72%;scroll-snap-align:start}.pk-intro{flex-direction:column;align-items:flex-start}
.m-bar{display:flex}
footer{padding-bottom:84px}
.f-grid{grid-template-columns:1fr 1fr}.f-grid>div:first-child{grid-column:1/-1}
}
@media (max-width:640px){
.wrap{padding:0 18px}
.hero{padding:36px 0 72px}
.hero h1{font-size:clamp(46px,13vw,64px)}
.hero .ctas .btn{width:100%}
.facts{grid-template-columns:1fr;margin-top:0}.facts div{padding:16px 0;border-bottom:1px solid var(--line)}
.seal{width:112px;height:112px;top:-22px;right:-8px}.seal .c{width:30px;height:30px}.hide-s{display:none}
.kit-card{left:12px;right:12px;bottom:12px;max-width:none}
.hero-media:has(.label-shot) .kit-card{position:relative;left:auto;right:auto;bottom:auto;margin-top:8px;max-width:none}.hero-media:has(.label-shot) .seal{top:-14px;right:-4px}
.steps{grid-template-columns:1fr}
.lab{padding:22px 16px}.lab-top{flex-direction:column;align-items:flex-start}
.bottle{width:96px;height:228px}
.uv-media{grid-template-columns:1fr 1fr}
.stage{height:240px}.stage .torch{width:100px}.uv-demo{margin-bottom:60px}
.price{font-size:54px}
.thumbs{gap:6px}
.pillars{grid-template-columns:1fr}.pillars div,.pillars div+div{padding:18px 0;border-left:0;border-bottom:1px solid var(--sand)}
.fam-img .quote{right:12px;bottom:12px;left:12px;max-width:none;font-size:19px}
details p{padding-right:0}
summary{font-size:17px}
.cta-box{padding:52px 24px;border-radius:22px}
.cta-box .act .btn{width:100%}
.how-foot .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}.rv{opacity:1;transform:none}}

/* Cloudflare Turnstile box (contact form). Invisible unless Cloudflare asks for a checkbox. */
.cf .ts-box:empty{display:none}.cf .ts-box{margin:0 0 12px}