:root{--navy:#112f5b;--blue:#0053c5;--blue-d:#003e96;--ink:#121212;--mute:#6f6f6f;
--line:#e6e6e6;--lblue:#c5ddf6;--soft:#f5f5f5;--bg:#fff;
--serif:'Newsreader',Georgia,serif;--sans:'Inter',Helvetica,Arial,sans-serif}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);-webkit-font-smoothing:antialiased;line-height:1.55}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
h1,h2{font-family:var(--serif);font-weight:500;letter-spacing:-.01em;margin:0;line-height:1.04}
h3{font-family:var(--sans);margin:0}
.btn{display:inline-block;background:var(--blue);color:#fff;font-weight:600;font-size:15px;padding:14px 30px;border-radius:32px;border:none;cursor:pointer;transition:.15s}
.btn:hover{background:var(--blue-d)}
.btn.lg{font-size:17px;padding:17px 38px}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-bottom:18px}
.announce{background:var(--navy);color:#dbe6f5;text-align:center;font-size:12.5px;letter-spacing:.02em;padding:9px 16px}
.announce b{color:#fff}
.nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{font-weight:700;font-size:21px;letter-spacing:-.01em;color:var(--navy)}.brand b{color:var(--blue)}
nav.links{display:flex;gap:26px;align-items:center}
nav.links>a{font-size:15px;color:var(--ink)}nav.links>a:hover{color:var(--blue)}
.nav .btn{padding:11px 24px;font-size:14px;color:#fff}
.mnav-t{display:none}
.burger{display:none;font-size:26px;color:var(--navy);cursor:pointer;user-select:none;line-height:1}
.mobmenu{display:none}
@media(max-width:980px){nav.links{display:none}.burger{display:block}
.mnav-t:checked~.mobmenu{display:block}
.mobmenu{position:absolute;top:68px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 24px 40px rgba(17,47,91,.12);padding:8px 24px 22px}
.mobmenu a{display:block;padding:13px 0;font-size:16px;color:var(--ink);border-bottom:1px solid var(--soft)}
.mobmenu a.sub{padding:8px 0 8px 18px;font-size:14.5px;color:var(--mute);border-bottom:none}
.mobmenu a.mbtn{color:var(--blue);font-weight:600;border-bottom:none;margin-top:8px}}
.phero{border-bottom:1px solid var(--line);background:linear-gradient(180deg,#fff,var(--soft))}
.phero .wrap{padding:64px 24px 58px;max-width:900px}
.phero h1{font-family:var(--serif);font-weight:500;font-size:clamp(38px,6vw,66px);line-height:1.02}
.phero h1 em{font-style:italic;color:var(--blue)}
.phero .lede{color:#2a2a2a;font-size:clamp(17px,1.8vw,20px);margin:22px 0 28px;max-width:660px}
.phero .badges{display:flex;gap:20px;align-items:center;margin-top:30px}.phero .badges img{height:46px}
.opts{display:grid;grid-template-columns:1fr 1fr;gap:22px;padding:70px 24px 12px}
@media(max-width:760px){.opts{grid-template-columns:1fr}}
.opt{border:1px solid var(--line);border-radius:18px;padding:30px;transition:.16s;display:flex;flex-direction:column}
.opt:hover{border-color:#cfd8e6;box-shadow:0 16px 38px rgba(17,47,91,.08)}
.opt .tag{font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--blue)}
.opt h3{font-family:var(--serif);font-weight:500;font-size:30px;color:var(--navy);margin:10px 0 8px}
.opt p{color:#444;font-size:15px;line-height:1.6;margin:0 0 18px;flex:1}
.opt .meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.opt .meta span{font-size:12.5px;color:#2a2a2a;border:1px solid var(--line);border-radius:20px;padding:4px 12px}
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:56px 24px 12px}
@media(max-width:900px){.pgrid{grid-template-columns:1fr 1fr}}@media(max-width:520px){.pgrid{grid-template-columns:1fr}}
.pcard{border:1px solid var(--line);border-radius:16px;padding:22px;text-align:center;transition:.16s;display:block;color:inherit}
.pcard:hover{border-color:#cfd8e6;box-shadow:0 14px 32px rgba(17,47,91,.08);transform:translateY(-2px)}
.pcard img{height:92px;width:auto;margin:0 auto 14px;object-fit:contain}
.pcard h3{font-family:var(--serif);font-weight:500;font-size:20px;color:var(--navy);margin-bottom:4px}
.pcard span{color:var(--mute);font-size:13px}
.ed{border-top:1px solid var(--line)}
.ed .wrap{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center;padding:88px 24px}
.ed.rev .copy{order:2}
.ed h2{font-size:clamp(32px,4.6vw,50px)}
.ed .copy p{color:#3a3a3a;font-size:17px;line-height:1.65;margin:20px 0 24px}
.ed .pic{border-radius:18px;overflow:hidden;background:var(--soft)}
.ed .pic.bottle{aspect-ratio:4/3;background:#f0f0f0;display:flex;align-items:center;justify-content:center}
.ed .pic.bottle img{width:auto;height:88%;max-width:56%;object-fit:contain}
.ed ul.feat{list-style:none;margin:0 0 26px;padding:0}
.ed ul.feat li{padding:11px 0 11px 28px;position:relative;border-top:1px solid var(--line);font-size:15.5px;color:#2a2a2a}
.ed ul.feat li::before{content:"";position:absolute;left:2px;top:17px;width:8px;height:8px;border-radius:50%;background:var(--blue)}
@media(max-width:860px){.ed .wrap{grid-template-columns:1fr;gap:28px;padding:60px 24px}.ed.rev .copy{order:0}}
.cred{text-align:center}.cred .wrap{padding:84px 24px}
.cred h2{font-size:clamp(30px,4vw,44px)}
.cred .sub{color:var(--mute);max-width:620px;margin:16px auto 0;font-size:16px}
.cred .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}
@media(max-width:760px){.cred .grid{grid-template-columns:1fr}}
.cred .card{border:1px solid var(--line);border-radius:14px;padding:28px 24px;text-align:left}
.cred .card h3{font-size:17px;font-weight:600;margin-bottom:8px;color:var(--navy)}
.cred .card p{color:var(--mute);font-size:14.5px;margin:0;line-height:1.6}
.band{background:var(--navy);color:#fff;text-align:center}.band .wrap{padding:80px 24px}
.band h2{font-size:clamp(30px,5vw,50px);color:#fff}
.band p{color:#c7d4e8;font-size:18px;max-width:640px;margin:22px auto 30px;line-height:1.6}
.band .btn{background:#fff;color:var(--navy)}.band .btn:hover{background:var(--lblue)}
.band .lock{display:inline-flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:26px;color:#9fb6d8;font-size:13px}
.band .lock span{border:1px solid rgba(255,255,255,.2);border-radius:30px;padding:7px 15px}
.faq{border-top:1px solid var(--line)}.faq .wrap{padding:80px 24px;max-width:820px}
.faq h2{font-size:clamp(30px,4vw,44px);text-align:center;margin-bottom:30px}
.faq details{border-bottom:1px solid var(--line);padding:22px 4px}
.faq summary{font-size:21px;font-family:var(--serif);font-weight:500;color:var(--navy);cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--blue)}
.faq details[open] summary::after{content:"\2013"}
.faq p{color:#3a3a3a;font-size:15.5px;line-height:1.7;margin:14px 0 0}
.final{background:var(--soft);text-align:center}.final .wrap{padding:90px 24px}
.final h2{font-size:clamp(34px,5vw,54px)}
.final p{color:#3a3a3a;font-size:18px;margin:18px 0 28px}
.prose{max-width:820px}.prose .wrap{padding:60px 24px 20px}
.prose p{color:#3a3a3a;font-size:17px;line-height:1.7;margin:0 0 20px}
footer{background:var(--navy);color:#9fb6d8;font-size:13.5px;padding:60px 0 40px}
.foot-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:34px;border-bottom:1px solid rgba(255,255,255,.13);padding-bottom:32px;margin-bottom:24px}
.foot-brand .brand{color:#fff;font-size:22px}.foot-brand .brand b{color:var(--lblue)}
.foot-col h4{color:#fff;font-size:13px;letter-spacing:.06em;margin:0 0 12px;font-weight:600}
.foot-col a{display:block;color:#bcccea;margin-bottom:9px}.foot-col a:hover{color:#fff}
.disc{font-size:11.5px;color:#6f86b0;line-height:1.7;max-width:920px}
.has-mega{position:relative;display:flex;align-items:center;height:68px}
.megatrig{font-size:15px;color:var(--ink)}.megatrig:hover{color:var(--blue)}
.megatrig::after{content:"\2304";font-size:13px;margin-left:5px;color:#9aa6b5}
.mega{position:absolute;top:100%;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 30px 70px rgba(17,47,91,.15);padding:26px 30px;display:grid;grid-template-columns:1fr 1fr 260px;gap:32px;width:760px;opacity:0;visibility:hidden;transform:translateY(10px);transition:.16s;z-index:30}
.mega.left{left:0}.mega.right{right:0}
.has-mega:hover .mega{opacity:1;visibility:visible;transform:translateY(0)}
.mega h5{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--mute);margin:0 0 14px;font-weight:600}
.mega .mcol a{display:block;padding:7px 0;font-size:15px;color:var(--ink)}
.mega .mcol a:hover{color:var(--blue)}
.mega .promo{background:var(--soft);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;color:var(--navy)}
.mega .promo .pimg{height:120px;background-size:cover;background-position:center}
.mega .promo .ptxt{padding:16px}
.mega .promo b{font-family:var(--serif);font-weight:500;font-size:17px;display:block;margin-bottom:10px}
.mega .promo .pcta{color:var(--blue);font-weight:600;font-size:14px}
.tool{max-width:640px;margin:0 auto;border:1px solid var(--line);border-radius:18px;padding:32px}
.tool label{display:block;font-size:13px;font-weight:600;color:var(--navy);margin:14px 0 6px}
.tool input,.tool select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:15px;font-family:var(--sans);background:#fff}
.tool .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.tool .out{margin-top:24px;padding:22px;background:var(--soft);border-radius:12px;text-align:center}
.tool .out .big{font-family:var(--serif);font-size:42px;color:var(--navy);display:block;line-height:1}
.tool .out .lab{color:var(--mute);font-size:14px;margin-top:6px}

.calc{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start}
@media(max-width:860px){.calc{grid-template-columns:1fr}}
.calc-form{border:1px solid var(--line);border-radius:18px;padding:30px}
.calc-form .fl{font-size:13px;font-weight:600;color:var(--navy);margin:16px 0 6px;display:block}
.calc-form input[type=number],.calc-form select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:15px;font-family:var(--sans);background:#fff}
.calc-form .two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.seg{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.seg input{display:none}
.seg label{border:1px solid var(--line);border-radius:10px;padding:12px;text-align:center;cursor:pointer;font-weight:600;color:var(--navy)}
.seg input:checked+label{background:var(--navy);color:#fff;border-color:var(--navy)}
.calc-btn{width:100%;margin-top:24px}
.result{background:var(--soft);border:1px solid var(--line);border-radius:18px;padding:30px;text-align:center}
.result .rlab{color:var(--mute);font-size:14px}
.result .rbig{font-family:var(--serif);font-size:54px;color:var(--navy);line-height:1;margin:6px 0}
.result .rbig small{font-size:18px;color:var(--mute)}
.result hr{border:none;border-top:1px solid var(--line);margin:22px 0}
.rrow{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}
.rcard{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px}
.rcard .t{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--mute)}
.rcard .v{font-family:var(--serif);font-size:26px;color:var(--navy)}.rcard .v small{font-size:13px;color:var(--mute)}
.macros{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.macros .m{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px}
.macros .m .t{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--mute)}
.macros .m .g{font-family:var(--serif);font-size:24px;color:var(--navy)}
.macros .m .p{font-size:12px;color:var(--blue)}

.prose h2{font-family:var(--serif);font-weight:500;font-size:clamp(24px,3vw,32px);color:var(--navy);margin:38px 0 12px}
.prose h3{font-size:18px;color:var(--navy);margin:24px 0 6px}
.prose ul{margin:0 0 22px;padding-left:22px}
.prose ul li{color:#3a3a3a;font-size:16.5px;line-height:1.7;margin-bottom:8px}
.prose strong{color:var(--navy)}
.tool .out .rlab{display:block;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute);margin-bottom:8px}

.bmi-scale{position:relative;height:12px;border-radius:8px;background:linear-gradient(90deg,#9fb6d8,#2fbf63 32%,#e9c46a 60%,#e07a5f);margin:6px 0 26px}
.bmi-scale .ptr{position:absolute;top:-7px;width:4px;height:26px;background:var(--navy);border-radius:2px;transform:translateX(-2px);left:50%;transition:left .3s}
.bmi-mid{text-align:center;margin-bottom:10px}
.bmi-mid .rlab{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.bmi-mid .rbig{font-family:var(--serif);font-size:60px;color:var(--navy);line-height:1;margin:4px 0}
.bcat{display:flex;justify-content:space-between;align-items:center;padding:14px;font-size:15px;color:#40506a;border-bottom:1px solid var(--line)}
.bcat:last-of-type{border-bottom:none}
.bcat.on{background:#eef4ff;color:var(--navy);font-weight:600;border-radius:10px;border-bottom-color:transparent}
.bmi-cta{background:#fff;border:1px solid var(--blue);border-radius:12px;padding:18px;margin-top:16px;text-align:center}
.bmi-cta p{color:#33415c;font-size:14.5px;margin:0 0 14px}