:root{
  --navy:#071a2d;
  --navy-2:#0d2a46;
  --ink:#152235;
  --muted:#637083;
  --red:#d71920;
  --red-dark:#a90f16;
  --blue:#104da1;
  --green:#84c731;
  --ice:#edf5f8;
  --paper:#fbfcfd;
  --white:#fff;
  --line:rgba(18,43,68,.13);
  --shadow:0 28px 80px rgba(7,26,45,.16);
  --container:1240px;
  --hero-progress:0;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;line-height:1.55;overflow-x:hidden}
body.modal-open{overflow:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
img{display:block;max-width:100%}
button,a{-webkit-tap-highlight-color:transparent}

.container{width:min(var(--container),calc(100% - 64px));margin-inline:auto}
.section{padding:clamp(88px,10vw,150px) 0}
.eyebrow{margin:0 0 22px;color:var(--red);font-size:12px;font-weight:700;letter-spacing:.24em;text-transform:uppercase;display:flex;align-items:center;gap:12px}
.eyebrow::before{content:"";width:30px;height:1px;background:currentColor}
.eyebrow.light{color:rgba(255,255,255,.78)}
h1,h2,h3,p{margin-top:0}
h1,h2{font-family:Georgia,"Times New Roman",serif;letter-spacing:-.04em;font-weight:400}
h2{font-size:clamp(42px,5.5vw,76px);line-height:1.02;margin-bottom:30px}
h2 em{font-weight:400;color:var(--red)}
.lead{font-size:clamp(18px,1.65vw,23px);line-height:1.55;color:#405066;max-width:670px}
.body-copy{font-size:16px;line-height:1.75;color:var(--muted);max-width:670px}

.site-header{position:fixed;z-index:100;top:0;left:0;right:0;height:88px;display:grid;grid-template-columns:auto 1fr auto auto;align-items:center;gap:36px;padding:0 max(28px,calc((100vw - var(--container))/2));color:#fff;border-bottom:1px solid rgba(255,255,255,.16);transition:height .3s,background .3s,color .3s,border-color .3s,box-shadow .3s}
.site-header.scrolled{height:72px;background:rgba(255,255,255,.9);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);color:var(--ink);border-color:var(--line);box-shadow:0 8px 28px rgba(7,26,45,.08)}
.brand{display:flex;align-items:center;gap:12px;min-width:max-content;font-size:18px;font-weight:700;letter-spacing:-.02em}
.brand img{width:44px;height:44px;object-fit:contain;filter:drop-shadow(0 4px 12px rgba(0,0,0,.15))}
.desktop-nav{display:flex;justify-content:center;gap:30px;font-size:14px}
.desktop-nav a{position:relative;opacity:.85;transition:opacity .2s}
.desktop-nav a:hover{opacity:1}
.desktop-nav a::after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:1px;background:currentColor;transform:scaleX(0);transition:transform .25s}
.desktop-nav a:hover::after{transform:scaleX(1)}
.header-contact,.footer-contact{border:0;background:transparent;padding:10px 0;font-weight:700;cursor:pointer;border-bottom:1px solid currentColor}
.menu-button{display:none;width:42px;height:42px;border:0;background:transparent;position:relative;cursor:pointer}
.menu-button span{position:absolute;left:9px;width:24px;height:1px;background:currentColor;transition:.25s}
.menu-button span:first-child{top:16px}.menu-button span:last-child{top:25px}
.menu-button.open span:first-child{transform:translateY(4.5px) rotate(45deg)}
.menu-button.open span:last-child{transform:translateY(-4.5px) rotate(-45deg)}
.mobile-menu{display:none}

.hero-shell{height:190vh;position:relative;background:var(--navy)}
.hero-sticky{position:sticky;top:0;height:100vh;min-height:650px;overflow:hidden;color:#fff;isolation:isolate}
.hero-video,.hero-poster{position:absolute;inset:-5%;width:110%;height:110%;object-fit:cover;z-index:-5;transform:scale(calc(1.02 + var(--hero-progress)*.05));transition:opacity .4s;will-change:transform}
.hero-poster{background:url('assets/hero-pano.jpg') center/cover no-repeat;z-index:-6}
.hero-shade{position:absolute;inset:0;z-index:-4;background:linear-gradient(90deg,rgba(3,14,27,.88) 0%,rgba(3,14,27,.67) 43%,rgba(3,14,27,.18) 73%,rgba(3,14,27,.42) 100%),linear-gradient(0deg,rgba(4,18,31,.8) 0%,transparent 38%);opacity:calc(.82 + var(--hero-progress)*.12)}
.hero-waterline{position:absolute;left:-10%;right:-10%;bottom:-24%;height:52%;z-index:-2;background:radial-gradient(ellipse at 50% 0%,rgba(255,255,255,.25),transparent 34%),linear-gradient(180deg,rgba(46,143,187,.12),rgba(2,19,35,.85));filter:blur(1px);transform:translateY(calc(var(--hero-progress)*-16%));will-change:transform}
.hero-waterline::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.72),transparent);box-shadow:0 0 50px rgba(255,255,255,.35)}
.hero-inner{width:min(var(--container),calc(100% - 64px));height:100%;margin:auto;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);align-items:center;gap:40px;padding-top:80px}
.hero-copy{position:relative;z-index:3;transform:translateY(calc(var(--hero-progress)*-30px));opacity:calc(1 - var(--hero-progress)*.16);will-change:transform,opacity}
.hero-copy h1{font-size:clamp(54px,7.2vw,108px);line-height:.91;max-width:870px;margin:0 0 34px;text-wrap:balance}
.hero-lead{max-width:650px;color:rgba(255,255,255,.82);font-size:clamp(18px,1.7vw,23px);line-height:1.55;margin-bottom:38px}
.hero-actions{display:flex;align-items:center;gap:30px;flex-wrap:wrap}
.button{border:0;border-radius:999px;padding:16px 25px;font-weight:700;font-size:14px;cursor:pointer;display:inline-flex;justify-content:center;align-items:center;transition:transform .25s,background .25s,color .25s,box-shadow .25s}
.button:hover{transform:translateY(-2px)}
.button-white{background:#fff;color:var(--navy);box-shadow:0 16px 45px rgba(0,0,0,.18)}
.button-white:hover{background:#eef5f8}
.button-red{background:var(--red);color:#fff}
.button-red:hover{background:var(--red-dark);box-shadow:0 15px 40px rgba(215,25,32,.25)}
.text-link{font-weight:700;font-size:14px;border-bottom:1px solid currentColor;padding-bottom:4px}
.light-link{color:#fff}
.hero-product{height:80vh;position:relative;display:flex;align-items:flex-end;justify-content:center;transform:translateY(calc(95px - var(--hero-progress)*120px)) scale(calc(.79 + var(--hero-progress)*.18));opacity:calc(.28 + var(--hero-progress)*.72);will-change:transform,opacity}
.hero-bottle{position:relative;z-index:2;height:min(78vh,820px);width:auto;object-fit:contain;filter:drop-shadow(0 34px 40px rgba(0,0,0,.42)) saturate(1.08)}
.bottle-halo{position:absolute;z-index:1;width:72%;aspect-ratio:1;border-radius:50%;bottom:8%;background:radial-gradient(circle,rgba(255,255,255,.48),rgba(93,181,216,.15) 38%,transparent 70%);filter:blur(12px)}
.hero-product-caption{position:absolute;right:1%;bottom:13%;z-index:3;padding:14px 18px;border-left:1px solid rgba(255,255,255,.5);display:flex;flex-direction:column;background:rgba(4,19,34,.18);backdrop-filter:blur(8px)}
.hero-product-caption span{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.7)}
.hero-product-caption strong{font-family:Georgia,serif;font-size:28px;font-weight:400}
.hero-scroll{position:absolute;left:50%;bottom:22px;display:flex;flex-direction:column;align-items:center;gap:7px;transform:translateX(-50%);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.65);opacity:calc(1 - var(--hero-progress)*2)}
.hero-scroll i{display:block;width:1px;height:34px;background:linear-gradient(#fff,transparent)}

.fact-ribbon{background:#fff;border-bottom:1px solid var(--line)}
.fact-ribbon-inner{width:min(var(--container),calc(100% - 64px));margin:auto;display:grid;grid-template-columns:repeat(4,1fr)}
.fact-ribbon-inner div{padding:34px 28px;border-right:1px solid var(--line)}
.fact-ribbon-inner div:first-child{padding-left:0}.fact-ribbon-inner div:last-child{border-right:0}
.fact-ribbon strong{display:block;color:var(--navy);font-family:Georgia,serif;font-size:28px;font-weight:400;margin-bottom:5px}
.fact-ribbon span{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}

.brand-section{background:#fff}
.brand-layout{display:grid;grid-template-columns:minmax(320px,.85fr) minmax(0,1.15fr);gap:clamp(60px,9vw,140px);align-items:center}
.brand-symbol{min-height:520px;position:relative;display:grid;place-items:center;background:radial-gradient(circle at 50% 50%,#fff 0%,#eef6f8 58%,#e2eef2 100%);border-radius:50%;aspect-ratio:1;max-width:560px}
.brand-symbol img{width:58%;position:relative;z-index:2;filter:drop-shadow(0 22px 36px rgba(16,77,161,.12))}
.orbit{position:absolute;border:1px solid rgba(16,77,161,.14);border-radius:50%}
.orbit-one{inset:9%;transform:rotate(15deg)}.orbit-two{inset:19%;border-color:rgba(132,199,49,.18);transform:rotate(-22deg)}
.brand-copy{max-width:730px}

.water-section{background:linear-gradient(135deg,#eef6f8,#fff 48%,#f4f8f9)}
.water-layout{display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:clamp(50px,8vw,120px)}
.water-points{display:grid;grid-template-columns:repeat(2,1fr);margin:42px 0;border-top:1px solid var(--line)}
.water-points div{padding:20px 20px 20px 0;border-bottom:1px solid var(--line)}
.water-points span{display:block;font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.water-points strong{font-size:16px;color:var(--navy)}
.composition{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0}
.composition summary{cursor:pointer;font-weight:700;color:var(--navy);list-style:none;display:flex;justify-content:space-between;align-items:center}
.composition summary::-webkit-details-marker{display:none}
.composition summary::after{content:"+";font-size:23px;font-weight:300}
.composition[open] summary::after{content:"−"}
.composition-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 30px;padding:22px 0 8px}
.composition-grid div{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px solid var(--line);font-size:13px}
.composition-grid span{color:var(--muted)}
.composition p{font-size:12px;color:var(--muted);margin:18px 0 0}
.water-visual{height:690px;position:relative;display:flex;align-items:center;justify-content:center}
.water-visual::before{content:"";position:absolute;inset:10% 0;background:linear-gradient(155deg,rgba(255,255,255,.85),rgba(255,255,255,.2));border-radius:45% 55% 52% 48%/43% 36% 64% 57%;box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.8)}
.water-ring{position:absolute;width:83%;aspect-ratio:1;border:1px solid rgba(16,77,161,.18);border-radius:50%;box-shadow:inset 0 0 90px rgba(46,182,228,.1)}
.water-visual img{position:relative;height:92%;width:auto;object-fit:contain;filter:drop-shadow(0 35px 38px rgba(7,26,45,.22));z-index:2}
.micro-label{position:absolute;right:3%;bottom:14%;z-index:3;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--navy);writing-mode:vertical-rl}

.products-section{background:#fff}
.section-heading{max-width:820px;margin-bottom:65px}
.product-stage{min-height:760px;display:grid;grid-template-columns:1.1fr .9fr;grid-template-rows:1fr auto;gap:0 70px;background:#f4f7f8;border-radius:38px;padding:clamp(32px,5vw,70px);overflow:hidden;position:relative}
.product-panel{grid-column:1/-1;display:grid;grid-template-columns:1.1fr .9fr;gap:70px;min-width:0;outline:none}
.product-panel:focus-visible{outline:2px solid var(--red);outline-offset:8px;border-radius:20px}
.product-stage::before{content:"БАЙДАРСКИЕ РОДНИКИ";position:absolute;right:-20px;top:36px;color:rgba(7,26,45,.035);font-size:clamp(54px,9vw,132px);font-weight:800;line-height:.8;letter-spacing:-.07em;white-space:nowrap;pointer-events:none}
.product-showcase{position:relative;min-height:620px;display:grid;place-items:center}
.product-backdrop{position:absolute;width:78%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,#fff 0%,#dfeef2 55%,transparent 72%);filter:blur(2px)}
.product-showcase img{height:600px;width:auto;max-width:92%;object-fit:contain;position:relative;z-index:2;filter:drop-shadow(0 35px 35px rgba(7,26,45,.18));transition:opacity .22s,transform .38s cubic-bezier(.2,.7,.2,1)}
.product-showcase img.switching{opacity:0;transform:translateY(14px) scale(.97)}
.product-shadow{position:absolute;bottom:9%;width:48%;height:34px;background:rgba(7,26,45,.13);filter:blur(18px);border-radius:50%}
.product-info{align-self:center;position:relative;z-index:2;padding-right:20px}
.product-kicker{font-size:12px;text-transform:uppercase;letter-spacing:.2em;color:var(--blue);font-weight:700;margin-bottom:18px}
.product-volume{display:flex;align-items:flex-end;gap:10px;color:var(--navy);margin-bottom:22px}
.product-volume strong{font-family:Georgia,serif;font-size:clamp(82px,9vw,132px);font-weight:400;line-height:.72;letter-spacing:-.08em}
.product-volume span{font-family:Georgia,serif;font-size:35px;line-height:1}
.product-info>p:not(.product-kicker){max-width:470px;color:var(--muted);font-size:17px;line-height:1.65}
.product-meta{margin:35px 0 0;max-width:470px}
.product-meta div{display:flex;justify-content:space-between;gap:25px;padding:14px 0;border-bottom:1px solid var(--line)}
.product-meta dt{color:var(--muted)}.product-meta dd{margin:0;font-weight:700;color:var(--navy);text-align:right}
.product-tabs{grid-column:2;align-self:end;display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line);position:relative;z-index:3}
.product-tab{background:transparent;border:0;padding:17px 8px 0;text-align:left;cursor:pointer;color:var(--muted);position:relative}
.product-tab::before{content:"";position:absolute;top:-1px;left:0;right:0;height:2px;background:var(--red);transform:scaleX(0);transform-origin:left;transition:.25s}
.product-tab.active::before{transform:scaleX(1)}
.product-tab span{display:block;font-weight:700;color:var(--navy);font-size:14px}.product-tab b{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.08em;margin-top:3px}
.product-tab.active b{color:var(--red)}

.valley-section{min-height:820px;color:#fff;position:relative;display:flex;align-items:flex-end;overflow:hidden;background:var(--navy)}
.valley-image{position:absolute;inset:-6%;background:url('assets/hero-pano.jpg') center/cover no-repeat;transform:scale(1.05)}
.valley-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,26,45,.12),rgba(7,26,45,.32) 35%,rgba(7,26,45,.94) 100%),linear-gradient(90deg,rgba(7,26,45,.54),transparent 70%)}
.valley-content{position:relative;z-index:2;display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:end}
.valley-copy h2{font-size:clamp(48px,6vw,82px);max-width:780px}
.valley-copy .lead{color:rgba(255,255,255,.78)}
.valley-facts{display:grid;grid-template-columns:1fr;align-self:end;border-left:1px solid rgba(255,255,255,.25)}
.valley-facts div{padding:18px 0 18px 34px;border-bottom:1px solid rgba(255,255,255,.18)}
.valley-facts strong{display:block;font-family:Georgia,serif;font-size:42px;font-weight:400}
.valley-facts span{font-size:11px;text-transform:uppercase;letter-spacing:.14em;color:rgba(255,255,255,.68)}

.legend-section{background:#f3eee8}
.legend-layout{display:grid;grid-template-columns:1fr 1fr;gap:clamp(60px,9vw,140px);align-items:start}
.legend-heading h2{font-size:clamp(42px,5vw,70px)}
.legend-copy{padding-top:54px;border-top:1px solid rgba(107,30,42,.25)}

.production-section{background:#fff}
.process-line{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.process-line article{padding:34px 28px 40px;border-right:1px solid var(--line)}
.process-line article:first-child{padding-left:0}.process-line article:last-child{border-right:0}
.process-line span{font-size:11px;color:var(--red);letter-spacing:.16em}
.process-line h3{font-family:Georgia,serif;font-size:29px;font-weight:400;color:var(--navy);margin:24px 0 12px}
.process-line p{color:var(--muted);font-size:14px;margin:0}

.partners-section{background:linear-gradient(135deg,var(--navy) 0%,#0c3356 62%,#12446d 100%);color:#fff;padding:clamp(90px,10vw,150px) 0;position:relative;overflow:hidden}
.partners-section::after{content:"";position:absolute;width:700px;height:700px;border-radius:50%;right:-250px;top:-300px;border:1px solid rgba(255,255,255,.15);box-shadow:0 0 0 90px rgba(255,255,255,.025),0 0 0 180px rgba(255,255,255,.02)}
.partners-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:100px;position:relative;z-index:2}
.partners-copy h2{font-size:clamp(48px,6vw,82px);max-width:850px}
.partners-copy>p:not(.eyebrow){max-width:700px;color:rgba(255,255,255,.76);font-size:19px;line-height:1.65;margin-bottom:34px}
.partner-note{align-self:end;padding:34px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);backdrop-filter:blur(10px);border-radius:24px}
.partner-note>span{font-size:11px;text-transform:uppercase;letter-spacing:.16em;color:rgba(255,255,255,.55)}
.partner-note strong{display:block;font-family:Georgia,serif;font-size:42px;font-weight:400;margin:15px 0 10px}
.partner-note p{color:rgba(255,255,255,.65)}
.partner-note a{display:block;padding:9px 0;border-bottom:1px solid rgba(255,255,255,.15);font-weight:700}

.site-footer{background:#04111f;color:rgba(255,255,255,.7);padding:75px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:55px;padding-bottom:55px}
.footer-brand{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:12px;align-content:start}
.footer-brand img{grid-row:1/3}.footer-brand strong{color:#fff;font-size:18px}.footer-brand p{margin:0;font-size:13px}
.footer-label{display:block;color:rgba(255,255,255,.4);font-size:10px;text-transform:uppercase;letter-spacing:.16em;margin-bottom:14px}
.footer-grid p{font-size:13px;line-height:1.75;margin:0}
.footer-grid a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:22px;display:flex;justify-content:space-between;align-items:center;font-size:12px;color:rgba(255,255,255,.4)}
.footer-contact{color:#fff}

.reveal{opacity:0;transform:translateY(28px);transition:opacity .85s ease,transform .85s ease}
.reveal.visible{opacity:1;transform:none}

.contact-modal{position:fixed;inset:0;z-index:300;display:grid;place-items:center;padding:20px;visibility:hidden;opacity:0;transition:.25s}
.contact-modal.open{visibility:visible;opacity:1}
.contact-backdrop{position:absolute;inset:0;background:rgba(2,11,20,.72);backdrop-filter:blur(8px)}
.contact-card{position:relative;width:min(600px,100%);background:#fff;border-radius:30px;padding:clamp(30px,5vw,60px);box-shadow:0 35px 100px rgba(0,0,0,.3);transform:translateY(18px) scale(.98);transition:.25s}
.contact-modal.open .contact-card{transform:none}
.modal-close{position:absolute;right:22px;top:16px;width:42px;height:42px;border:0;background:transparent;font-size:34px;font-weight:200;cursor:pointer;color:var(--muted)}
.contact-card h2{font-size:clamp(40px,6vw,64px);margin-bottom:18px}
.contact-card>p:not(.eyebrow){color:var(--muted);font-size:17px}
.contact-actions{margin-top:32px}
.contact-action{display:flex;justify-content:space-between;gap:20px;padding:18px 0;border-bottom:1px solid var(--line)}
.contact-action span{color:var(--muted)}.contact-action strong{color:var(--navy);text-align:right}

@media(max-width:1050px){
  .desktop-nav{display:none}.menu-button{display:block}.site-header{grid-template-columns:auto 1fr auto auto}.header-contact{display:none}
  .mobile-menu{position:fixed;z-index:90;top:0;left:0;right:0;background:#fff;color:var(--ink);padding:110px 28px 35px;display:flex;flex-direction:column;gap:0;transform:translateY(-110%);transition:.35s;box-shadow:var(--shadow)}
  .mobile-menu.open{transform:none}.mobile-menu a{padding:15px 0;border-bottom:1px solid var(--line);font-size:18px}.mobile-menu .button{margin-top:24px}
  .hero-inner{grid-template-columns:1fr .65fr}.hero-copy h1{font-size:clamp(54px,8vw,86px)}
  .brand-layout,.water-layout,.valley-content,.legend-layout,.partners-layout{grid-template-columns:1fr;gap:55px}
  .brand-symbol{max-width:480px;margin:auto;min-height:auto}
  .water-visual{height:600px;max-width:600px;margin:auto;width:100%}
  .product-stage{grid-template-columns:1fr;grid-template-rows:auto auto;gap:30px;min-height:auto}.product-panel{grid-template-columns:1fr;gap:30px}.product-showcase{min-height:540px}.product-info{text-align:center;padding:0}.product-info>p:not(.product-kicker),.product-meta{margin-left:auto;margin-right:auto}.product-tabs{grid-column:1}.product-meta{text-align:left}
  .valley-content{align-items:end}.valley-facts{grid-template-columns:repeat(3,1fr);border-left:0;border-top:1px solid rgba(255,255,255,.25)}.valley-facts div{padding-left:0;padding-right:20px;border-bottom:0;border-right:1px solid rgba(255,255,255,.18)}
  .legend-copy{padding-top:30px}.process-line{grid-template-columns:repeat(2,1fr)}.process-line article:nth-child(2){border-right:0}.process-line article:nth-child(-n+2){border-bottom:1px solid var(--line)}.process-line article:nth-child(3){padding-left:0}
  .partner-note{max-width:520px}.footer-grid{grid-template-columns:1.3fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2}
}

@media(max-width:720px){
  .container,.hero-inner,.fact-ribbon-inner{width:min(100% - 36px,var(--container))}.section{padding:82px 0}
  .site-header{height:72px;padding:0 18px;gap:10px}.site-header.scrolled{height:66px}.brand span{font-size:15px}.brand img{width:38px;height:38px}
  .hero-shell{height:155vh}.hero-sticky{min-height:600px}.hero-inner{display:block;padding-top:120px}.hero-copy{position:relative;z-index:5}.hero-copy h1{font-size:clamp(48px,14vw,68px);max-width:92%;line-height:.93}.hero-lead{font-size:17px;max-width:95%;margin-bottom:25px}.hero-actions{gap:20px}.hero-product{position:absolute;right:-21%;bottom:-5%;width:70%;height:58%;opacity:calc(.18 + var(--hero-progress)*.62);transform:translateY(calc(105px - var(--hero-progress)*95px)) scale(calc(.74 + var(--hero-progress)*.17))}.hero-bottle{height:100%;max-width:100%}.hero-product-caption{display:none}.hero-shade{background:linear-gradient(180deg,rgba(3,14,27,.88) 0%,rgba(3,14,27,.64) 54%,rgba(3,14,27,.78) 100%)}.hero-scroll{left:22px;transform:none;align-items:flex-start}
  .fact-ribbon-inner{grid-template-columns:repeat(2,1fr)}.fact-ribbon-inner div{padding:24px 16px 24px 0}.fact-ribbon-inner div:nth-child(2){border-right:0}.fact-ribbon-inner div:nth-child(-n+2){border-bottom:1px solid var(--line)}
  h2{font-size:clamp(39px,12vw,56px)}.lead{font-size:18px}
  .brand-symbol{width:100%;min-height:0}.water-points{grid-template-columns:1fr}.composition-grid{grid-template-columns:1fr}.water-visual{height:500px}.micro-label{right:0}
  .product-stage{padding:24px;border-radius:24px}.product-showcase{min-height:430px}.product-showcase img{height:430px}.product-volume strong{font-size:88px}.product-tabs{grid-template-columns:repeat(5,minmax(72px,1fr));overflow-x:auto;padding-bottom:5px}.product-tab{min-width:72px}
  .valley-section{min-height:760px}.valley-facts{grid-template-columns:1fr}.valley-facts div{border-right:0;border-bottom:1px solid rgba(255,255,255,.18);padding:14px 0}.valley-facts strong{font-size:34px}
  .process-line{grid-template-columns:1fr}.process-line article,.process-line article:nth-child(3){padding:28px 0;border-right:0;border-bottom:1px solid var(--line)}.process-line article:last-child{border-bottom:0}
  .partners-layout{gap:45px}.partners-copy>p:not(.eyebrow){font-size:17px}.partner-note{padding:25px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:35px}.footer-brand{grid-column:1/3}.footer-grid>div:last-child{grid-column:auto}.footer-bottom{align-items:flex-start;gap:20px;flex-direction:column}
  .contact-action{flex-direction:column;gap:3px}.contact-action strong{text-align:left}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.hero-video,.hero-copy,.hero-product,.hero-waterline{transform:none!important;opacity:1!important}.button,.product-showcase img{transition:none}
}