:root{
  --teal-head:#0990A4;
  --teal-bar:#1394A3;
  --teal:#12798F;
  --navy:#0A4C6A;
  --navy-deep:#00395E;
  --navy-pill:#064F6B;
  --green:#159E38;
  --blue:#1EA5C8;
  --footer:#087E95;
  --gold:#F1C931;
  --ico:#0A5E7D;
  --ring:#52A7B6;
  --ink:#1B3A48;
  --box:#EBF7FD;
  --howto:#E3F3FC;
  --faq:#EEF8FE;
  --line:#BFE3F2;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:#E9EEF1;
  color:var(--ink);
  font-family:'Poppins','Mukta','Nirmala UI',system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
/* Grid/flex children default to min-width:auto, which refuses to shrink below an
   image's intrinsic width (440px) — that blows the layout wider than a phone. */
.hero-inner>*,.grid5>*,.feat-body>*,.rgrid>*,.faqbox>*,.howto>*,.cta>*,.foot>*{min-width:0}
.sprite{position:absolute;width:0;height:0;overflow:hidden}
svg.i{width:1em;height:1em;fill:currentColor;flex:0 0 auto}

/* page shell — the mock is an 864px canvas */
.page{max-width:864px;margin:0 auto;background:#fff;overflow:hidden;box-shadow:0 0 40px rgba(10,60,80,.14)}
/* 35px gutters — the artwork's panels run x=35..821 on its 864px canvas */
.pad{padding:0 35px}

/* ---------- header ---------- */
.topbar{background:var(--teal-head);height:78px;display:flex;align-items:center;justify-content:space-between;padding:0 26px;color:#fff;position:relative;z-index:20}
.menu{background:none;border:0;padding:6px;cursor:pointer;display:grid;gap:7px;line-height:0}
.menu span{display:block;width:44px;height:5px;border-radius:3px;background:#fff;transition:transform .25s,opacity .2s}
.menu[aria-expanded="true"] span:nth-child(1){transform:translateY(12px) rotate(45deg)}
.menu[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu[aria-expanded="true"] span:nth-child(3){transform:translateY(-12px) rotate(-45deg)}
.brand{text-align:center;line-height:1;flex:1;padding:0 10px}
.brand .b1{font-size:30px;font-weight:600;letter-spacing:.03em;white-space:nowrap}
.brand .b1 b{font-weight:800;letter-spacing:.005em}
.brand .b2{font-size:12px;font-weight:500;letter-spacing:.46em;text-indent:.46em;margin-top:8px;opacity:.96}
.call{width:47px;height:47px;border-radius:50%;background:#fff;color:var(--teal-head);display:grid;place-items:center;font-size:25px;text-decoration:none;box-shadow:0 2px 8px rgba(0,0,0,.18);transition:transform .2s}
.call:hover{transform:scale(1.06)}

/* slide-down nav */
.nav{background:#087C8E;overflow:hidden;max-height:0;transition:max-height .3s ease}
.nav.open{max-height:320px}
.nav ul{list-style:none;margin:0;padding:6px 26px 14px;display:flex;flex-wrap:wrap;gap:8px 26px}
.nav a{color:#EAF8FB;text-decoration:none;font-weight:600;font-size:16px;padding:6px 0;border-bottom:2px solid transparent}
.nav a:hover{border-bottom-color:#EAF8FB}

/* ---------- hero ---------- */
/* The artwork's hero backdrop is a white glow around the centre-right that falls
   off to light blue at the left edge and the bottom — not a vertical gradient.
   Reproduced as a radial so the product shot's baked-in backdrop blends in. */
.hero{
  position:relative;
  padding:12px 0 8px;
  background:
    radial-gradient(125% 105% at 64% 20%,
      #FFFFFF 0%, #FDFEFF 26%, #F2FAFE 46%, #E2F5FD 64%,
      #CFEFFB 80%, #B7E7F8 100%);
}
.hero-inner{position:relative;display:grid;grid-template-columns:452px 1fr;align-items:center}
.hero-media{margin-left:-6px}
/* the product shots carry the artwork's own backdrop; feather the edges so it
   dissolves into the page instead of ending on a hard rectangle */
.hero-media img{
  -webkit-mask-image:
    linear-gradient(to right,transparent 0,#000 18px,#000 calc(100% - 18px),transparent 100%),
    linear-gradient(to bottom,transparent 0,#000 18px,#000 calc(100% - 12px),transparent 100%);
  -webkit-mask-composite:source-in;
  mask-image:
    linear-gradient(to right,transparent 0,#000 18px,#000 calc(100% - 18px),transparent 100%),
    linear-gradient(to bottom,transparent 0,#000 18px,#000 calc(100% - 12px),transparent 100%);
  mask-composite:intersect;
}
.hero-copy{text-align:center;padding:0 26px 0 6px}
.pill-krees{display:inline-block;background:var(--teal-head);color:#fff;font-size:22px;font-weight:700;letter-spacing:.05em;padding:5px 30px;border-radius:999px;box-shadow:0 3px 9px rgba(9,144,164,.3)}
.wordmark{margin:12px 0 0;font-size:58px;line-height:1;font-weight:700;letter-spacing:.055em;text-indent:.055em;color:#0C5773}
.orig{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:9px;color:#0C5773;font-size:17px;font-weight:500;letter-spacing:.44em;text-indent:.44em}
.orig::before,.orig::after{content:"";height:2px;flex:0 0 54px;background:#8FC9DD;border-radius:2px}
.pill-navy{margin-top:15px;background:linear-gradient(180deg,#0B5E7E,#053C56);color:#fff;font-size:24px;font-weight:700;padding:9px 18px;border-radius:13px;box-shadow:0 4px 12px rgba(4,54,77,.28)}
.hero-sub{margin:17px 0 0;font-size:23px;font-weight:700;line-height:1.38;color:#0A4C6A}
.hero-sub .dot{color:var(--teal-head);font-weight:700}
.hero-desc{margin:12px 0 0;font-size:18px;font-weight:500;line-height:1.55;color:#2A4756}

.cta{position:relative;display:flex;justify-content:center;gap:56px;margin-top:12px;flex-wrap:wrap;padding:0 32px}
.btn{display:inline-flex;align-items:center;gap:14px;padding:14px 32px;border-radius:999px;color:#fff;text-decoration:none;font-size:21px;font-weight:600;box-shadow:0 7px 18px rgba(6,50,66,.2);transition:transform .18s,box-shadow .18s}
.btn:hover{transform:translateY(-2px);box-shadow:0 11px 24px rgba(6,50,66,.26)}
.btn-green{background:linear-gradient(180deg,#1CB142,#0F8B30)}
.btn-blue{background:linear-gradient(180deg,#25AFD4,#1590B6)}
.btn .i{font-size:27px}
.btn-blue .wa{width:34px;height:34px;border-radius:50%;background:#fff;color:#1A9CC4;display:grid;place-items:center;font-size:24px}

/* ---------- generic section ---------- */
/* 9px top+bottom => the ~18px the artwork leaves between adjacent sections */
.sec{padding:9px 0}
.sec-title{display:flex;align-items:center;justify-content:center;gap:20px;margin:0 0 9px;font-size:27px;line-height:1.3;font-weight:700;color:var(--navy);text-align:center}
.sec-title::before,.sec-title::after{content:"";height:2px;flex:0 1 72px;background:var(--line);border-radius:2px}

.ring{width:80px;height:80px;margin:0 auto 8px;border-radius:50%;border:2px solid var(--ring);background:#fff;display:grid;place-items:center;font-size:44px;color:var(--ico);position:relative;transition:transform .2s,box-shadow .2s}
.cell:hover .ring{transform:translateY(-3px);box-shadow:0 8px 18px rgba(23,110,140,.16)}
.ring .badge{position:absolute;right:-2px;bottom:-2px;width:26px;height:26px;border-radius:50%;background:#fff;display:grid;place-items:center;font-size:24px;color:#1A88A8}

/* 5 even columns edge-to-edge across the 32px gutters, breathing room inside the
   cell rather than as grid gap — keeps icon centres on the artwork's 160px pitch */
.grid5{display:grid;grid-template-columns:repeat(5,1fr);gap:0}
.cell{text-align:center;padding:0 8px}
.cell p{margin:0;font-size:14.5px;font-weight:600;line-height:1.42;color:var(--ink)}

/* ---------- symptoms ---------- */
.panel{background:var(--box);border-radius:16px;padding:10px 22px}
.panel .sec-title{font-size:24px;margin-bottom:6px}
.panel .sec-title::before,.panel .sec-title::after{background:#B4DDF0}
.panel .ring{width:84px;height:84px;font-size:44px}

/* ---------- features ---------- */
.feat{border:1px solid #DCEFF9;border-radius:16px;overflow:hidden}
.feat-head{background:var(--teal-bar);color:#fff;text-align:center;font-size:22px;line-height:1.25;font-weight:700;padding:7px 14px}
.feat-body{background:#FBFEFF;padding:10px;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.fcard{background:#fff;border:1px solid #E7F4FA;border-radius:12px;padding:11px 10px;text-align:center;box-shadow:0 2px 8px rgba(20,110,140,.05);transition:transform .2s,box-shadow .2s}
.fcard:hover{transform:translateY(-3px);box-shadow:0 10px 22px rgba(20,110,140,.13)}
.fcard .i{font-size:46px;color:#12798F}
.fcard h3{margin:8px 0 5px;font-size:18px;font-weight:700;color:var(--teal)}
.fcard p{margin:0;font-size:15px;font-weight:500;line-height:1.5;color:#2A4756}

/* ---------- how to use ---------- */
/* not flat: the artwork's panel lightens left-to-right, and the pack shot carries
   that lighter tone in its own backdrop — match it so the photo blends in */
.howto{background:linear-gradient(90deg,#E2F2FC 0%,#E9F6FD 45%,#EDF8FE 100%);border-radius:16px;padding:10px 24px;display:grid;grid-template-columns:1.1fr 84px 1fr 182px;align-items:center;gap:20px}
.howto h3{margin:0 0 6px;font-size:21px;font-weight:700;color:var(--navy)}
.howto p{margin:0;font-size:15.5px;font-weight:500;line-height:1.45;color:#2A4756}
.capsule{width:84px;height:84px;border-radius:50%;background:#fff;border:2px dashed #A9D8EA;display:grid;place-items:center;font-size:44px;color:#12798F}
.packing h3{margin:0 0 6px}
.packing ul{list-style:none;margin:0;padding:0;display:grid;gap:5px}
.packing li{display:flex;align-items:center;gap:9px;font-size:15.5px;font-weight:600;color:#20404F}
.packing .i{font-size:21px;color:#1FA6B8}
/* negative block margins let the pack shot overhang the panel, as in the artwork,
   without the panel growing to the photo's full height */
.howto-media{margin:-16px -6px -16px 0}
.howto-media img{
  -webkit-mask-image:linear-gradient(to right,transparent 0,#000 10px,#000 calc(100% - 10px),transparent 100%),
                     linear-gradient(to bottom,transparent 0,#000 12px,#000 calc(100% - 26px),transparent 100%);
  -webkit-mask-composite:source-in;
  mask-image:linear-gradient(to right,transparent 0,#000 10px,#000 calc(100% - 10px),transparent 100%),
             linear-gradient(to bottom,transparent 0,#000 12px,#000 calc(100% - 26px),transparent 100%);
  mask-composite:intersect;
}

/* ---------- reviews ---------- */
/* the review row is inset from the other panels in the artwork: cards run
   x=52..813 (~248px each) with a tight ~13px gutter between them */
/* .rgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;max-width:762px;margin:0 auto} */
.rgrid{display: flex; align-items: center; gap: 20px;}
.rcard{background:#fff;border:1px solid #DCEFF9;border-radius:12px;padding:10px;text-align:center; margin: 0px;flex: 1;}
.stars{display:flex;justify-content:center;gap:4px;color:var(--gold);font-size:20px;margin-bottom:6px}
.rcard blockquote{margin:0}
.rcard p{margin:0;font-size:15px;font-weight:500;line-height:1.45;color:#23404F}

/* ---------- faq ---------- */
.faqbox{background:var(--faq);border-radius:16px;padding:12px 4px;display:grid;grid-template-columns:repeat(3,1fr)}
.faq{padding:0 14px;border-right:1px solid #CFE7F5}
.faq:last-child{border-right:0}
/* 15.5px keeps each question on one line at this column width, as in the artwork */
.faq h3{display:flex;align-items:flex-start;gap:9px;margin:0 0 6px;font-size:15.5px;font-weight:700;color:var(--navy);line-height:1.3}
.qmark{flex:0 0 auto;width:28px;height:28px;margin-top:-3px;border-radius:50%;background:var(--navy-pill);color:#fff;display:grid;place-items:center;font-size:16px;font-weight:700}
.faq p{margin:0;padding-left:37px;font-size:14px;font-weight:500;line-height:1.45;color:#2A4756}

/* ---------- disclaimer + footer ---------- */
.disc{background:var(--navy-deep);color:#C7DEEA;padding:6px 26px;display:flex;align-items:flex-start;gap:14px}
.disc .i{font-size:32px;color:#9FD4E6;margin-top:2px}
.disc h4{margin:0 0 1px;font-size:13px;font-weight:700;color:#fff;letter-spacing:.02em}
.disc p{margin:0;font-size:11.5px;line-height:1.4;font-weight:400}
.foot{background:var(--footer);color:#fff;padding:5px 26px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.badge{display:flex;align-items:center;gap:9px}
.badge .i{font-size:30px;opacity:.95}
.badge b{display:block;font-size:14px;font-weight:700;line-height:1.1}
.badge span{display:block;font-size:9.5px;font-weight:500;letter-spacing:.13em;opacity:.9}
.foot-brand{text-align:center;line-height:1.12}
.foot-brand .f1{font-size:9px;font-weight:600;letter-spacing:.16em}
.foot-brand .f2{font-size:18px;font-weight:700;letter-spacing:.03em}
.foot-brand .f3{font-size:8px;font-weight:500;letter-spacing:.3em;opacity:.9}
.foot-tag{font-size:13.5px;font-weight:600;line-height:1.3;text-align:right}
.foot-icon{font-size:32px;opacity:.95}

.sec.pad{margin:20px;}

/* ---------- order popup ---------- */
.modal[hidden]{display:none}
.modal{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:16px}
.modal-back{position:absolute;inset:0;background:rgba(4,40,56,.55);backdrop-filter:blur(2px)}
.modal-card{
  position:relative;width:100%;max-width:420px;max-height:calc(100vh - 32px);overflow:auto;
  background:#fff;border-radius:16px;padding:22px 22px 18px;
  box-shadow:0 24px 60px rgba(3,40,56,.35);
  animation:pop .18s ease-out
}
@keyframes pop{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
.modal-x{
  position:absolute;top:8px;right:10px;width:34px;height:34px;border:0;border-radius:50%;
  background:transparent;color:#5A7C8B;font-size:26px;line-height:1;cursor:pointer
}
.modal-x:hover{background:#EDF6FB;color:var(--navy)}
.modal-card h2{margin:0;font-size:23px;font-weight:700;color:var(--navy)}
.modal-sub{margin:4px 0 16px;font-size:14.5px;font-weight:500;color:#5A7C8B}
.fld{display:block;margin-bottom:12px}
.fld span{display:block;margin-bottom:5px;font-size:14px;font-weight:600;color:var(--navy)}
.fld input,.fld textarea{
  width:100%;padding:11px 13px;border:1.5px solid #D3E7F2;border-radius:9px;
  background:#FBFDFE;color:var(--ink);font:inherit;font-size:15.5px;font-weight:500;resize:vertical
}
.fld input:focus,.fld textarea:focus{outline:0;border-color:var(--teal-head);background:#fff;box-shadow:0 0 0 3px rgba(9,144,164,.15)}
.fld input::placeholder,.fld textarea::placeholder{color:#9DB6C2;font-weight:400}
.fld.bad input,.fld.bad textarea{border-color:#D8443C;background:#FEF7F6}
.modal-send{width:100%;justify-content:center;margin-top:4px;font-size:18px;border:0;cursor:pointer;font-family:inherit}
.modal-send:disabled{opacity:.6;cursor:default;transform:none}
.form-msg{margin:10px 0 0;font-size:14px;font-weight:600;text-align:center;min-height:1px}
.form-msg.ok{color:#12833A}
.form-msg.err{color:#C13B33}

/* ---------- responsive ---------- */
@media (max-width:863px){
  .page{box-shadow:none}
  .hero-inner{grid-template-columns:1fr;gap:6px}
  .hero-media{max-width:420px;margin:0 auto}
  .hero-copy{padding:0 16px 6px}
  .cta{gap:16px}
  .howto{grid-template-columns:1fr 96px;gap:18px}
  .packing{grid-column:1/-1}
  .howto-media{grid-column:1/-1;margin:0 auto;max-width:200px}
  .feat-body{grid-template-columns:repeat(2,1fr)}
  .foot{flex-wrap:wrap;justify-content:center;text-align:center}
  .foot-tag{text-align:center}
}
@media (max-width:680px){
  .topbar{height:64px;padding:0 14px}
  .menu span{width:34px;height:4px}
  .brand .b1{font-size:21px}
  .brand .b2{font-size:9.5px;letter-spacing:.4em;text-indent:.4em;margin-top:5px}
  .call{width:40px;height:40px;font-size:21px}
  .pad{padding:0 14px}
  .wordmark{font-size:44px}
  .pill-krees{font-size:18px;padding:4px 24px}
  .orig{font-size:14px}
  .orig::before,.orig::after{flex-basis:36px}
  .pill-navy{font-size:19px;border-radius:11px}
  .hero-sub{font-size:19px}
  .hero-desc{font-size:16px}
  .btn{font-size:18px;padding:12px 24px;gap:10px}
  .cta{gap:12px}
  .sec{padding:20px 0}
  .sec-title{font-size:21px;gap:12px}
  .sec-title::before,.sec-title::after{flex-basis:30px}
  .grid5{grid-template-columns:repeat(2,1fr);gap:20px 12px}
  .panel .sec-title{font-size:19px}
  .ring,.panel .ring{width:72px;height:72px;font-size:38px}
  .feat-head{font-size:17px}
  .feat-body{padding:12px;gap:12px}
  .howto{grid-template-columns:1fr;text-align:center;justify-items:center}
  .packing ul{text-align:left}
  /* .rgrid{grid-template-columns:1fr} */
  .rgrid{flex-direction: column;}
  .rcard{width: 100%;}
  .faqbox{grid-template-columns:1fr;padding:16px 4px}
  .faq{border-right:0;border-bottom:1px solid #CFE7F5;padding:14px 16px}
  .faq:last-child{border-bottom:0;padding-bottom:0}
  .disc{padding:14px 16px}
  .foot{padding:14px 16px;gap:14px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
}