/* PulsoDiaMetr — style */
:root{
  --bg:#f5f1ea;--paper:#fffdf9;--ink:#10222b;--ink2:#41545d;--mute:#6c7d85;
  --sea:#0d5c63;--sea2:#14868d;--deep:#062428;--mint:#c9efe3;--mint2:#e6f7f1;
  --coral:#ff6a4d;--coral2:#ff8f74;--rose:#ffe1d8;--sun:#ffc857;--line:rgba(16,34,43,.12);
  --r:22px;--r2:34px;--sh:0 20px 50px -24px rgba(6,36,40,.35);
  --fd:"Fraunces",Georgia,serif;--fb:"Manrope",system-ui,sans-serif;--fm:"JetBrains Mono",ui-monospace,monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--fb);background:var(--bg);color:var(--ink);line-height:1.65;font-size:17px;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
.wrap{width:min(1200px,100% - 40px);margin-inline:auto}
.wrap--n{width:min(820px,100% - 40px);margin-inline:auto}
h1,h2,h3{font-family:var(--fd);font-weight:600;line-height:1.08;letter-spacing:-.02em}
h2{font-size:clamp(32px,4.6vw,56px)}
h2 em,h1 em{font-style:italic;font-weight:400;color:var(--coral)}
h3{font-size:clamp(21px,2.2vw,26px)}
.kick{display:inline-flex;align-items:center;gap:10px;font-family:var(--fm);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--sea)}
.kick:before{content:"";width:26px;height:2px;background:currentColor;border-radius:2px}
.lead{font-size:clamp(17px,1.6vw,20px);color:var(--ink2);max-width:62ch}

/* ad label */
.adtop{background:var(--deep);color:#cfe7e3;font-size:13px;text-align:center;padding:7px 16px;letter-spacing:.01em}
.adtop b{background:var(--coral);color:#fff;border-radius:6px;padding:1px 8px;margin-right:8px;font-size:11.5px;letter-spacing:.08em;text-transform:uppercase}

/* header */
.hd{position:sticky;top:0;z-index:50;transition:background .3s,box-shadow .3s;background:rgba(245,241,234,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent}
.hd.is-s{border-bottom-color:var(--line);box-shadow:0 8px 30px -20px rgba(6,36,40,.4)}
.hd__in{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--fd);font-weight:700;font-size:23px;letter-spacing:-.02em}
.logo svg{width:38px;height:38px;flex:none}
.logo b{color:var(--coral);font-weight:700}
.logo .lg-beat{stroke-dasharray:60;stroke-dashoffset:60;animation:beat 2.4s ease-in-out infinite}
@keyframes beat{0%{stroke-dashoffset:60}45%,70%{stroke-dashoffset:0}100%{stroke-dashoffset:-60}}
.nv{display:flex;align-items:center;gap:4px}
.nv>a,.dd>button{text-decoration:none;font-weight:600;font-size:15px;padding:9px 13px;border-radius:999px;transition:background .2s;display:flex;align-items:center;gap:6px}
.nv>a:hover,.dd>button:hover{background:rgba(13,92,99,.08)}
.dd{position:relative}
.dd svg{width:11px;transition:transform .25s}
.dd__m{position:absolute;top:calc(100% + 8px);left:0;background:var(--paper);border-radius:18px;box-shadow:var(--sh);padding:8px;min-width:270px;opacity:0;visibility:hidden;transform:translateY(6px);transition:.25s}
.dd:hover .dd__m,.dd.is-o .dd__m{opacity:1;visibility:visible;transform:none}
.dd:hover svg{transform:rotate(180deg)}
.dd__m a{display:flex;align-items:center;gap:12px;padding:9px 10px;border-radius:12px;text-decoration:none;font-weight:600;font-size:14.5px}
.dd__m a:hover{background:var(--mint2)}
.dd__m img{width:42px;height:42px;object-fit:contain;background:#fff;border-radius:10px;border:1px solid var(--line)}
.dd__m small{display:block;font-weight:500;color:var(--mute);font-size:12.5px}
.burger{display:none;width:44px;height:44px;border-radius:12px;position:relative}
.burger span{position:absolute;left:11px;right:11px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}
.burger span:nth-child(1){top:16px}.burger span:nth-child(2){top:26px}
.burger[aria-expanded=true] span:nth-child(1){top:21px;transform:rotate(45deg)}
.burger[aria-expanded=true] span:nth-child(2){top:21px;transform:rotate(-45deg)}

/* buttons */
.btn{--b:var(--coral);display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 26px;border-radius:999px;background:var(--b);color:#fff;font-weight:700;font-size:16px;text-decoration:none;position:relative;overflow:hidden;transition:transform .25s,box-shadow .25s;box-shadow:0 12px 26px -12px rgba(255,106,77,.8);isolation:isolate}
.btn:after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.45),transparent 70%);transform:translateX(-110%);transition:transform .7s;z-index:-1}
.btn:hover{transform:translateY(-2px)}
.btn:hover:after{transform:translateX(110%)}
.btn svg{width:18px;height:18px}
.btn--sea{--b:var(--sea);box-shadow:0 12px 26px -12px rgba(13,92,99,.8)}
.btn--ghost{background:transparent;color:inherit;border:1.5px solid currentColor;box-shadow:none}
.btn--sm{padding:10px 18px;font-size:14.5px}
.btn--w{width:100%}

/* HERO */
.hero{position:relative;background:radial-gradient(120% 90% at 80% 10%,#0f5960 0%,#073036 45%,#041b1f 100%);color:#eaf6f3;overflow:hidden;padding:70px 0 0;isolation:isolate}
.hero__glow{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;z-index:-1;animation:drift 16s ease-in-out infinite alternate}
.hero__glow--1{width:520px;height:520px;background:#ff6a4d;left:-160px;top:220px;opacity:.28}
.hero__glow--2{width:600px;height:600px;background:#1fb3a6;right:-180px;top:-200px;animation-delay:-6s;opacity:.35}
.hero__glow--3{width:360px;height:360px;background:#ffc857;right:30%;bottom:-200px;opacity:.18;animation-delay:-10s}
@keyframes drift{to{transform:translate(60px,-40px) scale(1.12)}}
.hero__grid{position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(80% 70% at 60% 40%,#000 30%,transparent 80%);-webkit-mask-image:radial-gradient(80% 70% at 60% 40%,#000 30%,transparent 80%)}
.hero__in{display:grid;grid-template-columns:1.08fr .92fr;gap:40px;align-items:center;position:relative}
.hero__pre{display:inline-flex;align-items:center;gap:10px;padding:8px 16px 8px 8px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);font-weight:600;font-size:14.5px;color:#fff;backdrop-filter:blur(8px)}
.hero__pre i{width:26px;height:26px;border-radius:50%;background:var(--coral);display:grid;place-items:center;font-style:normal;animation:ping 2s infinite}
.hero__pre i svg{width:14px}
@keyframes ping{0%{box-shadow:0 0 0 0 rgba(255,106,77,.7)}80%,100%{box-shadow:0 0 0 12px rgba(255,106,77,0)}}
.hero h1{font-size:clamp(40px,6vw,78px);margin:24px 0 22px;color:#fff;font-weight:500}
.hero h1 .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em}
.hero h1 .w>span{display:inline-block;transform:translateY(105%);animation:wup .9s cubic-bezier(.2,.8,.2,1) forwards}
.hero h1 em{color:var(--coral2)}
.hero h1 .hl{position:relative;white-space:nowrap}
.hero h1 .hl svg{position:absolute;left:-2%;bottom:-.12em;width:104%;height:.36em;overflow:visible}
.hero h1 .hl path{stroke:var(--sun);stroke-width:5;fill:none;stroke-linecap:round;stroke-dasharray:420;stroke-dashoffset:420;animation:draw 1.2s 1.3s ease forwards}
@keyframes wup{to{transform:none}}
@keyframes draw{to{stroke-dashoffset:0}}
.hero__lead{font-size:clamp(17px,1.5vw,19.5px);color:#bfdcd7;max-width:56ch;opacity:0;animation:fin .9s 1s forwards}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin:34px 0 30px;opacity:0;animation:fin .9s 1.2s forwards}
.hero__cta .btn--ghost{color:#fff;border-color:rgba(255,255,255,.4)}
.hero__trust{display:flex;flex-wrap:wrap;gap:22px;font-size:14px;color:#a9cbc5;opacity:0;animation:fin .9s 1.4s forwards}
.hero__trust span{display:flex;align-items:center;gap:8px}
.hero__trust svg{width:18px;color:var(--mint)}
@keyframes fin{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

.stage{position:relative;aspect-ratio:1/1.02;max-width:560px;margin-left:auto;width:100%;opacity:0;animation:fin 1.2s .5s forwards}
.stage__ring{position:absolute;inset:6%;border-radius:50%;border:1px dashed rgba(201,239,227,.28);animation:spin 60s linear infinite}
.stage__ring--2{inset:16%;border-style:solid;border-color:rgba(255,255,255,.08);animation-duration:40s;animation-direction:reverse}
.stage__ring:before{content:"";position:absolute;width:12px;height:12px;border-radius:50%;background:var(--coral);top:-6px;left:50%;box-shadow:0 0 18px var(--coral)}
.stage__ring--2:before{background:var(--mint);box-shadow:0 0 18px var(--mint);top:auto;bottom:-6px}
@keyframes spin{to{transform:rotate(360deg)}}
.stage__disc{position:absolute;inset:22%;border-radius:50%;background:radial-gradient(circle at 35% 30%,#ffffff 0%,#dff3ee 55%,#a6d8cf 100%);box-shadow:0 40px 90px -30px rgba(0,0,0,.6),inset 0 -20px 40px rgba(13,92,99,.25)}
.stage__prod{position:absolute;inset:22%;border-radius:50%;overflow:hidden;display:grid;place-items:center;animation:float 6s ease-in-out infinite;background:radial-gradient(circle at 35% 30%,#ffffff 0%,#f4fbf9 60%,#dff1ec 100%)}
.stage__prod img{height:66%;width:auto;mix-blend-mode:multiply;transform:rotate(-8deg)}
@keyframes float{50%{transform:translateY(-14px)}}
.stage__txt{position:absolute;inset:0;animation:spin 30s linear infinite}
.stage__txt text{font-family:var(--fm);font-size:13px;letter-spacing:4px;fill:#9fd0c7;text-transform:uppercase}
.gcard{position:absolute;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-radius:20px;padding:14px 18px;color:#fff;box-shadow:0 20px 40px -20px rgba(0,0,0,.5);animation:float 7s ease-in-out infinite}
.gcard small{display:block;font-family:var(--fm);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#a9d6ce}
.gcard strong{font-family:var(--fm);font-size:34px;font-weight:600;line-height:1.1}
.gcard strong sup{font-size:15px;margin-left:3px;color:#cfe}
.gcard--a{left:-2%;top:16%}
.gcard--b{right:-3%;top:44%;animation-delay:-2.5s}
.gcard--b strong{color:var(--coral2)}
.gcard--b .hrt{display:inline-block;color:var(--coral);animation:hb 1s infinite;margin-right:6px;font-size:22px}
@keyframes hb{0%,100%{transform:scale(1)}15%{transform:scale(1.3)}30%{transform:scale(.95)}45%{transform:scale(1.15)}}
.gcard--c{left:8%;bottom:8%;animation-delay:-4s;display:flex;gap:12px;align-items:center}
.gcard--c .bars{display:flex;gap:3px;align-items:flex-end;height:30px}
.gcard--c .bars i{width:5px;background:var(--mint);border-radius:3px;animation:eq 1s ease-in-out infinite}
.gcard--c .bars i:nth-child(2){animation-delay:-.2s}.gcard--c .bars i:nth-child(3){animation-delay:-.4s}.gcard--c .bars i:nth-child(4){animation-delay:-.6s}.gcard--c .bars i:nth-child(5){animation-delay:-.8s}
@keyframes eq{0%,100%{height:20%}50%{height:100%}}
.gcard--c b{font-size:14px;display:block}
.wave{position:relative;height:150px;margin-top:20px}
.wave svg{position:absolute;inset:0;width:100%;height:100%}
.wave .ln{fill:none;stroke:var(--coral);stroke-width:2.5;stroke-linejoin:round;filter:drop-shadow(0 0 6px rgba(255,106,77,.8))}
.wave .ln2{fill:none;stroke:rgba(201,239,227,.35);stroke-width:1.5}
.wave .dot{fill:#fff;filter:drop-shadow(0 0 8px #fff)}
.hero__bottom{position:absolute;left:0;right:0;bottom:-1px;height:70px;background:var(--bg);clip-path:ellipse(70% 100% at 50% 100%)}

/* marquee */
.mq{background:var(--coral);color:#fff;overflow:hidden;padding:14px 0;transform:rotate(-1.2deg);margin:-10px -20px 0;position:relative;z-index:2}
.mq__t{display:flex;gap:46px;width:max-content;animation:mq 38s linear infinite;font-family:var(--fd);font-size:22px;font-style:italic}
.mq__t span{display:flex;align-items:center;gap:46px;white-space:nowrap}
.mq__t span:after{content:"✦";font-style:normal;font-size:16px;opacity:.8}
@keyframes mq{to{transform:translateX(-50%)}}

/* sections */
.sec{padding:clamp(70px,9vw,120px) 0;position:relative}
.sec__h{display:grid;grid-template-columns:1fr auto;align-items:end;gap:30px;margin-bottom:50px}
.sec__h h2{margin-top:14px;max-width:16ch}
.sec__h .lead{max-width:42ch}
.sec--paper{background:var(--paper)}
.sec--mint{background:var(--mint2)}
.sec--deep{background:var(--deep);color:#e6f3f0}
.sec--deep .kick{color:var(--mint)}
.sec--deep .lead{color:#a8c7c2}

/* read (article) block */
.read{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(30px,5vw,70px);align-items:start}
.read__media{position:sticky;top:110px;border-radius:var(--r2);overflow:hidden;box-shadow:var(--sh)}
.read__media img{width:100%;height:auto;aspect-ratio:492/277;object-fit:cover;object-position:center}
.read__media figcaption{position:static!important;background:var(--paper)!important;border-radius:0!important;padding:16px 20px!important}
.read--img{grid-template-columns:.85fr 1.15fr}
.read__media figcaption{position:absolute;left:16px;right:16px;bottom:16px;background:rgba(255,253,249,.92);border-radius:16px;padding:12px 16px;font-size:14px;color:var(--ink2)}
.read__media{position:relative}
.read h2{margin:14px 0 22px}
.read p{margin-bottom:18px;color:var(--ink2)}
.read p strong{color:var(--ink)}
.pts{counter-reset:p;margin:30px 0;display:grid;gap:14px}
.pt{display:grid;grid-template-columns:58px 1fr;gap:18px;padding:22px;border-radius:var(--r);background:var(--paper);border:1px solid var(--line);transition:transform .3s,box-shadow .3s}
.pt:hover{transform:translateX(6px);box-shadow:var(--sh)}
.pt:before{counter-increment:p;content:"0" counter(p);font-family:var(--fm);font-weight:600;font-size:15px;width:58px;height:58px;border-radius:16px;display:grid;place-items:center;background:var(--mint);color:var(--sea)}
.pt h3{font-size:20px;margin-bottom:6px}
.pt p{margin:0;font-size:15.5px}
.note{border-left:4px solid var(--coral);background:var(--rose);padding:16px 20px;border-radius:0 16px 16px 0;font-size:15px;color:#5a2b22}

/* how it works */
.how{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.finger{position:relative;aspect-ratio:1;max-width:480px;margin:auto;width:100%}
.finger svg{width:100%;height:100%}
.finger .beam{animation:beam 2s ease-in-out infinite}
.finger .beam2{animation:beam 2s .5s ease-in-out infinite}
@keyframes beam{0%,100%{opacity:.2}50%{opacity:1}}
.finger .pulse-c{transform-origin:center;animation:pc 1.2s ease-out infinite}
@keyframes pc{0%{r:6;opacity:1}100%{r:40;opacity:0}}
.steps{display:grid;gap:12px}
.step{display:flex;gap:18px;padding:20px 22px;border-radius:var(--r);border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.04);cursor:pointer;transition:.3s}
.step b{font-family:var(--fm);color:var(--coral2);font-size:14px;padding-top:3px}
.step h3{font-size:20px;color:#fff;margin-bottom:4px}
.step p{font-size:15px;color:#a8c7c2}
.step.is-on,.step:hover{background:rgba(255,255,255,.1);border-color:rgba(255,143,116,.5)}

/* products */
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pc{background:var(--paper);border-radius:var(--r2);padding:16px;display:flex;flex-direction:column;border:1px solid var(--line);transition:transform .4s cubic-bezier(.2,.8,.2,1),box-shadow .4s;position:relative}
.pc:hover{transform:translateY(-8px);box-shadow:var(--sh)}
.pc__img{border-radius:24px;background:radial-gradient(circle at 50% 40%,#fff,var(--c,#e6f7f1));aspect-ratio:1/0.9;display:grid;place-items:center;overflow:hidden;position:relative}
.pc__img img{width:78%;height:86%;object-fit:contain;mix-blend-mode:multiply;transition:transform .6s}
.pc:hover .pc__img img{transform:scale(1.07) rotate(-3deg)}
.pc__tag{position:absolute;top:14px;left:14px;font-family:var(--fm);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;background:var(--ink);color:#fff;padding:6px 11px;border-radius:999px}
.pc__b{padding:20px 10px 8px;display:flex;flex-direction:column;flex:1}
.pc__b h3{margin-bottom:4px}
.pc__b h3 a{text-decoration:none}
.pc__m{font-family:var(--fm);font-size:12.5px;color:var(--mute);margin-bottom:14px}
.pc ul{list-style:none;display:grid;gap:8px;margin-bottom:22px;font-size:15px;color:var(--ink2)}
.pc li{display:flex;gap:10px}
.pc li:before{content:"";flex:none;width:18px;height:18px;margin-top:3px;border-radius:50%;background:var(--mint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230d5c63' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center/12px no-repeat}
.pc__a{margin-top:auto;display:grid;grid-template-columns:1fr 1fr;gap:10px}

/* compare */
.cmp{margin-top:50px;overflow-x:auto;border-radius:var(--r);background:var(--paper);border:1px solid var(--line)}
.cmp table{width:100%;border-collapse:collapse;min-width:680px;font-size:15px}
.cmp th,.cmp td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--line)}
.cmp thead th{font-family:var(--fd);font-size:18px;background:var(--mint2)}
.cmp tbody th{font-weight:600;color:var(--ink2);width:26%}
.cmp tr:last-child td,.cmp tr:last-child th{border-bottom:0}
.yes{color:var(--sea);font-weight:700}

/* checker */
.chk{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.chk__card{background:var(--paper);border-radius:var(--r2);padding:clamp(24px,4vw,40px);border:1px solid var(--line)}
.chk__v{font-family:var(--fm);font-size:clamp(54px,7vw,84px);font-weight:600;line-height:1;color:var(--sea);display:flex;align-items:baseline;gap:8px}
.chk__v small{font-size:22px;color:var(--mute)}
.rng{width:100%;margin:26px 0 10px;-webkit-appearance:none;appearance:none;height:10px;border-radius:10px;background:linear-gradient(90deg,#ff6a4d 0%,#ffc857 45%,#4cc3a5 62%,#14868d 100%);outline:none}
.rng::-webkit-slider-thumb{-webkit-appearance:none;width:30px;height:30px;border-radius:50%;background:#fff;border:6px solid var(--ink);cursor:grab;box-shadow:0 4px 12px rgba(0,0,0,.25)}
.rng::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:#fff;border:6px solid var(--ink);cursor:grab}
.rng--p{background:linear-gradient(90deg,#ffc857 0%,#4cc3a5 25%,#14868d 55%,#ffc857 75%,#ff6a4d 100%)}
.chk__sc{display:flex;justify-content:space-between;font-family:var(--fm);font-size:12px;color:var(--mute)}
.chk__res{margin-top:22px;padding:16px 18px;border-radius:16px;background:var(--mint2);font-size:15.5px;transition:background .3s}
.chk__res b{display:block;font-size:17px;margin-bottom:2px}
.chk__res.is-w{background:#fff3d6}
.chk__res.is-a{background:var(--rose)}
.small{font-size:13.5px;color:var(--mute);margin-top:22px}

/* day timeline */
.tl{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.tl:before{content:"";position:absolute;left:0;right:0;top:34px;height:2px;background:repeating-linear-gradient(90deg,var(--sea) 0 8px,transparent 8px 16px);opacity:.4}
.tl__i{position:relative;padding-top:80px}
.tl__i .t{position:absolute;top:0;left:0;width:68px;height:68px;border-radius:50%;background:var(--paper);border:2px solid var(--sea);display:grid;place-items:center;font-family:var(--fm);font-weight:600;font-size:14px;color:var(--sea);transition:.3s}
.tl__i:hover .t{background:var(--sea);color:#fff;transform:scale(1.08)}
.tl__i h3{font-size:19px;margin-bottom:6px}
.tl__i p{font-size:14.5px;color:var(--ink2)}

/* blog cards */
.bgrid{display:grid;grid-template-columns:repeat(12,1fr);gap:22px}
.bc{grid-column:span 4;text-decoration:none;display:flex;flex-direction:column;border-radius:var(--r2);overflow:hidden;background:var(--paper);border:1px solid var(--line);transition:transform .4s,box-shadow .4s}
.bc:hover{transform:translateY(-6px);box-shadow:var(--sh)}
.bc__i{overflow:hidden;aspect-ratio:16/10}
.bc__i img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.bc:hover .bc__i img{transform:scale(1.06)}
.bc__b{padding:22px 24px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.bc__c{font-family:var(--fm);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--coral)}
.bc h3{font-size:22px}
.bc p{font-size:15px;color:var(--ink2)}
.bc__r{margin-top:auto;font-weight:700;font-size:14.5px;color:var(--sea);display:flex;gap:8px;align-items:center}
.bc--big{grid-column:span 8;flex-direction:row}
.bc--big .bc__i{flex:1.2;aspect-ratio:auto}
.bc--big .bc__b{flex:1;padding:34px;justify-content:center}
.bc--big h3{font-size:clamp(26px,3vw,36px)}
.bc--tall{grid-column:span 4}

/* faq */
.faq{display:grid;gap:12px}
.fq{border-radius:var(--r);background:var(--paper);border:1px solid var(--line);overflow:hidden}
.fq summary{list-style:none;cursor:pointer;padding:22px 26px;font-weight:700;font-size:17.5px;display:flex;justify-content:space-between;gap:20px;align-items:center}
.fq summary::-webkit-details-marker{display:none}
.fq summary i{flex:none;width:34px;height:34px;border-radius:50%;background:var(--mint);position:relative;transition:transform .3s,background .3s}
.fq summary i:before,.fq summary i:after{content:"";position:absolute;left:10px;right:10px;top:16px;height:2px;background:var(--sea);border-radius:2px}
.fq summary i:after{transform:rotate(90deg);transition:transform .3s}
.fq[open] summary i{background:var(--coral);transform:rotate(180deg)}
.fq[open] summary i:before,.fq[open] summary i:after{background:#fff}
.fq[open] summary i:after{transform:rotate(0)}
.fq div{padding:0 26px 24px;color:var(--ink2)}

/* final cta */
.fin{position:relative;border-radius:40px;background:linear-gradient(135deg,#0d5c63,#062428 70%);color:#fff;padding:clamp(40px,6vw,80px);overflow:hidden;isolation:isolate;display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}
.fin:before{content:"";position:absolute;width:500px;height:500px;border-radius:50%;background:var(--coral);filter:blur(120px);opacity:.35;right:-150px;top:-200px;z-index:-1}
.fin h2{color:#fff}
.fin p{color:#b9d6d1;margin:18px 0 0}
.fin__l{display:grid;gap:10px}
.fin__o{display:flex;align-items:center;gap:16px;padding:12px 16px 12px 12px;border-radius:20px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);text-decoration:none;transition:.3s}
.fin__o:hover{background:rgba(255,255,255,.16);transform:translateX(-6px)}
.fin__o img{width:58px;height:58px;border-radius:14px;background:#fff;object-fit:contain;padding:4px}
.fin__o b{display:block}
.fin__o small{color:#a8c7c2}
.fin__o svg{margin-left:auto;width:20px;flex:none}

/* disclaimer + footer */
.disc{padding:40px 0;font-size:13.5px;color:var(--mute);border-top:1px solid var(--line)}
.disc p+p{margin-top:8px}
.ft{background:var(--deep);color:#b5cfca;padding:70px 0 30px;font-size:15px}
.ft__g{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:40px}
.ft .logo{color:#fff;margin-bottom:16px}
.ft h4{font-family:var(--fm);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--mint);margin-bottom:16px;font-weight:600}
.ft ul{list-style:none;display:grid;gap:9px}
.ft a{text-decoration:none;transition:color .2s}
.ft a:hover{color:#fff}
.ft address{font-style:normal;line-height:1.75}
.ft__b{margin-top:50px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;font-size:13.5px}

/* product page */
.pdp{padding:40px 0 80px}
.crumbs{font-size:14px;color:var(--mute);margin-bottom:26px}
.crumbs a{text-decoration:none;color:var(--sea);font-weight:600}
.pdp__g{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(30px,5vw,64px);align-items:start}
.gal{position:sticky;top:96px}
.gal__m{position:relative;border-radius:var(--r2);background:radial-gradient(circle at 50% 40%,#fff,var(--c,#e6f7f1));aspect-ratio:1;overflow:hidden;border:1px solid var(--line)}
.gal__m img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;padding:6%;opacity:0;transform:scale(.96);transition:opacity .5s,transform .6s;mix-blend-mode:multiply}
.gal__m img.is-on{opacity:1;transform:none}
.gal__nav{position:absolute;top:50%;width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.92);box-shadow:0 6px 16px rgba(0,0,0,.12);display:grid;place-items:center;transform:translateY(-50%);z-index:2}
.gal__nav--p{left:14px}.gal__nav--n{right:14px}
.gal__nav svg{width:20px}
.gal__t{display:flex;gap:10px;margin-top:14px;overflow-x:auto;padding-bottom:6px;scrollbar-width:thin}
.gal__t button{flex:none;width:76px;height:76px;border-radius:16px;background:#fff;border:2px solid transparent;overflow:hidden;opacity:.6;transition:.25s}
.gal__t button.is-on{border-color:var(--sea);opacity:1}
.gal__t img{width:100%;height:100%;object-fit:contain}
.pdp__i .badge{display:inline-block;font-family:var(--fm);font-size:12px;letter-spacing:.08em;text-transform:uppercase;background:var(--mint);color:var(--sea);padding:7px 12px;border-radius:999px}
.pdp__i h1{font-size:clamp(34px,4.4vw,54px);margin:16px 0 8px}
.pdp__i h1 small{display:block;font-family:var(--fb);font-size:17px;font-weight:600;color:var(--mute);letter-spacing:0;margin-top:10px}
.pdp__lead{font-size:18px;color:var(--ink2);margin:16px 0 22px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.chips span{padding:8px 14px;border-radius:999px;background:var(--paper);border:1px solid var(--line);font-size:14px;font-weight:600}
.buy{background:var(--paper);border-radius:var(--r2);padding:24px;border:1px solid var(--line);box-shadow:var(--sh)}
.buy__t{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}
.buy__t b{font-family:var(--fd);font-size:22px}
.buy__t span{font-size:13.5px;color:var(--mute)}
.buy ul{list-style:none;display:grid;gap:8px;margin-top:16px;font-size:14.5px;color:var(--ink2)}
.buy li{display:flex;gap:10px;align-items:center}
.buy li svg{width:18px;color:var(--sea);flex:none}
.specs{display:grid;grid-template-columns:1fr 1fr;gap:0;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:var(--paper)}
.specs div{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;flex-direction:column}
.specs div:nth-child(odd){border-right:1px solid var(--line)}
.specs dt{font-size:13px;color:var(--mute);font-family:var(--fm);letter-spacing:.04em}
.specs dd{font-weight:700}
.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.fc{background:var(--paper);border-radius:var(--r);padding:26px;border:1px solid var(--line)}
.fc i{width:52px;height:52px;border-radius:16px;background:var(--mint);display:grid;place-items:center;margin-bottom:18px;color:var(--sea)}
.fc i svg{width:26px}
.fc h3{font-size:20px;margin-bottom:8px}
.fc p{font-size:15px;color:var(--ink2)}
.box{display:flex;flex-wrap:wrap;gap:12px}
.box span{display:flex;align-items:center;gap:10px;padding:14px 18px;border-radius:16px;background:var(--paper);border:1px dashed var(--sea);font-weight:600;font-size:15px}
.mstep{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:m}
.mstep div{padding:24px;border-radius:var(--r);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12)}
.mstep div:before{counter-increment:m;content:counter(m);display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--coral);color:#fff;font-weight:800;margin-bottom:14px}
.mstep h3{font-size:19px;color:#fff;margin-bottom:6px}
.mstep p{font-size:14.5px;color:#a8c7c2}
.other{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.other .fin__o{background:var(--paper);border-color:var(--line);color:var(--ink)}
.other .fin__o small{color:var(--mute)}
.sticky-buy{position:fixed;left:12px;right:12px;bottom:12px;z-index:40;display:none;align-items:center;gap:12px;background:var(--ink);color:#fff;border-radius:20px;padding:10px 10px 10px 16px;box-shadow:0 10px 30px rgba(0,0,0,.35);transform:translateY(130%);transition:transform .4s}
.sticky-buy.is-v{transform:none}
.sticky-buy img{width:44px;height:44px;border-radius:10px;background:#fff;object-fit:contain}
.sticky-buy b{font-size:14px;line-height:1.2;flex:1}

/* article */
.art-h{padding:60px 0 40px;text-align:center}
.art-h h1{font-size:clamp(34px,5vw,60px);margin:18px auto 18px;max-width:20ch}
.art-h .meta{font-size:14px;color:var(--mute);font-family:var(--fm)}
.art-cover{width:min(680px,100% - 40px);margin:0 auto 50px;border-radius:var(--r2);overflow:hidden;box-shadow:var(--sh)}
.art-cover img{width:100%;height:auto;max-height:480px;object-fit:cover}
.prose{font-size:18px}
.prose>*+*{margin-top:20px}
.prose h2{font-size:clamp(26px,3vw,34px);margin-top:44px}
.prose h3{font-size:22px;margin-top:30px}
.prose p,.prose li{color:var(--ink2)}
.prose ul,.prose ol{padding-left:22px;display:grid;gap:8px}
.prose a{color:var(--sea);font-weight:700}
.prose blockquote{border-left:4px solid var(--coral);padding:6px 0 6px 22px;font-family:var(--fd);font-style:italic;font-size:22px;color:var(--ink)}
.prose .note{font-size:15.5px}
.tip{background:var(--mint2);border-radius:var(--r);padding:22px 24px}
.tip b{color:var(--sea)}
.promo{display:grid;grid-template-columns:120px 1fr auto;gap:20px;align-items:center;background:var(--paper);border:1px solid var(--line);border-radius:var(--r2);padding:18px 22px 18px 18px;margin:40px 0}
.promo img{width:120px;height:120px;object-fit:contain;background:#fff;border-radius:18px}
.promo b{font-family:var(--fd);font-size:21px;display:block}
.promo p{font-size:15px;margin:4px 0 0}

/* simple pages */
.page-h{padding:70px 0 30px}
.page-h h1{font-size:clamp(36px,5vw,58px);margin-top:14px}
.legal{padding-bottom:90px}
.legal h2{font-size:26px;margin:36px 0 12px}
.legal p,.legal li{color:var(--ink2);margin-bottom:12px}
.legal ul{padding-left:22px}
.idcard{background:var(--paper);border:1px solid var(--line);border-radius:var(--r2);padding:30px;display:grid;grid-template-columns:repeat(2,1fr);gap:18px 30px}
.idcard div small{display:block;font-family:var(--fm);font-size:12px;color:var(--mute);text-transform:uppercase;letter-spacing:.08em}
.idcard div b{font-size:17px}
.form{display:grid;gap:14px}
.form label{font-weight:600;font-size:14.5px;display:grid;gap:6px}
.form input,.form textarea,.form select{font:inherit;padding:14px 16px;border-radius:14px;border:1.5px solid var(--line);background:#fff;outline:none;transition:border .2s}
.form input:focus,.form textarea:focus{border-color:var(--sea)}
.form .ok{display:none;padding:14px 16px;border-radius:14px;background:var(--mint)}
.form.is-sent .ok{display:block}

/* cookie */
.ck{position:fixed;left:16px;bottom:16px;max-width:420px;z-index:60;background:var(--paper);border-radius:22px;box-shadow:0 20px 50px -10px rgba(0,0,0,.35);padding:22px;font-size:14.5px;display:none}
.ck.is-v{display:block;animation:fin .5s}
.ck p{margin-bottom:14px;color:var(--ink2)}
.ck div{display:flex;gap:10px;flex-wrap:wrap}

/* reveal */
[data-rv]{opacity:0;transform:translateY(34px);transition:opacity .9s cubic-bezier(.2,.8,.2,1),transform .9s cubic-bezier(.2,.8,.2,1)}
[data-rv].is-in{opacity:1;transform:none}
[data-rv="l"]{transform:translateX(-40px)}
[data-rv="r"]{transform:translateX(40px)}
[data-rv="z"]{transform:scale(.92)}
.prog{position:fixed;left:0;top:0;height:3px;background:linear-gradient(90deg,var(--coral),var(--sun));z-index:100;width:0}

/* responsive */
@media (max-width:1120px){
  .nv{position:fixed;inset:0 0 0 auto;width:min(340px,86vw);top:0;flex-direction:column;align-items:stretch;background:var(--paper);padding:90px 20px 30px;transform:translateX(100%);transition:transform .4s;box-shadow:-20px 0 60px rgba(0,0,0,.2);z-index:-1;overflow:auto}
  .nv.is-o{transform:none}
  .nv>a,.dd>button{font-size:17px;padding:12px 14px}
  .dd__m{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;padding:0 0 0 8px;min-width:0}
  .burger{display:block;z-index:2}
  .hd__cta{display:none}
  .hero__in,.read,.how,.chk,.pdp__g,.fin{grid-template-columns:1fr}
  .stage{max-width:440px;margin:10px auto 0}
  .read__media,.gal{position:relative;top:0}
  .pgrid{grid-template-columns:1fr 1fr}
  .tl{grid-template-columns:1fr 1fr;row-gap:30px}
  .tl:before{display:none}
  .bc,.bc--tall{grid-column:span 6}
  .bc--big{grid-column:span 12}
  .ft__g{grid-template-columns:1fr 1fr}
  .feat,.mstep{grid-template-columns:1fr 1fr}
  .sec__h{grid-template-columns:1fr}
}
@media (max-width:680px){
  body{font-size:16px}
  .wrap,.wrap--n{width:calc(100% - 32px)}
  .hero{padding-top:44px}
  .gcard{padding:10px 13px}.gcard strong{font-size:24px}
  .gcard--a{left:0}.gcard--b{right:0}
  .pgrid,.feat,.mstep,.other,.tl,.ft__g,.idcard,.specs{grid-template-columns:1fr}
  .specs div:nth-child(odd){border-right:0}
  .bc,.bc--tall,.bc--big{grid-column:span 12;flex-direction:column}
  .bc--big .bc__i{aspect-ratio:16/10}
  .bc--big .bc__b{padding:22px 24px 26px}
  .pc__a{grid-template-columns:1fr}
  .promo{grid-template-columns:80px 1fr}.promo img{width:80px;height:80px}.promo .btn{grid-column:1/-1}
  .sticky-buy{display:flex}
  .wave{height:100px}
  .mq__t{font-size:18px}
  .adtop{font-size:12px}
}
@media (prefers-reduced-motion:reduce){
  *,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  [data-rv]{opacity:1;transform:none}
}