/* ============================================================
   7Blue Natural Drinking Water — Niagara International (Pvt) Ltd
   Design system + home page
   ============================================================ */

/* ---------- 1. TOKENS ---------- */
:root{
  /* brand blues, sampled from the SLS 894 product label + logo mark */
  --brand:      #0030AC;   /* label blue — primary */
  --brand-deep: #001F72;
  --brand-ink:  #041B3D;
  --brand-lit:  #2C6BE0;
  --aqua:       #57A1DE;   /* logo gradient, deep end */
  --aqua-soft:  #8FC3DB;
  --mist:       #B6D6E5;   /* logo gradient, pale end */

  --paper:  #FFFFFF;
  --paper-2:#F5F9FC;
  --paper-3:#EBF3F9;
  --line:   #DCE8F1;

  --ink:    #0A1B33;
  --ink-2:  #45607C;
  --ink-3:  #7B93A9;

  --logo-a: var(--aqua);
  --logo-b: var(--aqua-soft);
  --logo-c: var(--mist);

  --sans: "Manrope", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif:"Instrument Serif", ui-serif, Georgia, "Times New Roman", serif;

  --wrap: 1240px;
  --gut: clamp(20px, 5vw, 56px);
  --r: 14px;
  --r-lg: 22px;

  --ease: cubic-bezier(.22,.61,.36,1);
  --hdr-h: 76px;

  /* lineup: height of the tallest bottle (19L). everything scales from it */
  --lh: clamp(160px, min(30vw, 38svh), 400px);
}

/* ---------- 2. RESET ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body,h1,h2,h3,h4,p,figure,ul,ol,dl,dd,fieldset,legend{margin:0;padding:0}
ul,ol{list-style:none}
img,svg,video{display:block;max-width:100%}
img{height:auto}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
fieldset{border:0;min-width:0}
a{color:inherit;text-decoration:none}

html{scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr-h) + 12px)}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}

body{
  font-family:var(--sans);
  font-weight:400;
  font-size:clamp(15px,.42vw + 14px,17px);
  line-height:1.62;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

.skip{position:absolute;left:-9999px;top:0;z-index:200;background:var(--brand);color:#fff;padding:12px 20px;border-radius:0 0 8px 0}
.skip:focus{left:0}

:where(a,button,input,select,textarea,.bottle):focus-visible{
  outline:2px solid var(--brand-lit);outline-offset:3px;border-radius:4px;
}

/* ---------- 3. PRIMITIVES ---------- */
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}

.eyebrow{
  font-size:11px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;
  color:var(--mist);
}
.eyebrow span{font-weight:400;opacity:.7}
.eyebrow--dark{color:var(--brand-lit)}
.eyebrow--light{color:rgba(255,255,255,.72)}

.h2{
  font-size:clamp(31px,4.4vw,58px);
  font-weight:250;
  letter-spacing:-.025em;
  line-height:1.08;
  color:var(--brand-ink);
  margin-top:16px;
}
.h2--light{color:#fff}
.h3{font-size:clamp(22px,2.2vw,30px);font-weight:400;letter-spacing:-.02em;line-height:1.2;color:var(--brand-ink)}
.h3--light{color:#fff}
.lede{
  margin-top:20px;max-width:60ch;
  font-size:clamp(16px,1.1vw,19px);font-weight:350;color:var(--ink-2);line-height:1.68;
}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:100px;
  font-size:14px;font-weight:600;letter-spacing:.01em;white-space:nowrap;
  transition:background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease),transform .3s var(--ease),box-shadow .3s var(--ease);
}
.btn:hover{transform:translateY(-2px)}
.btn--sm{padding:10px 18px;font-size:13px}
.btn--wide{width:100%}
.btn--solid{background:var(--brand);color:#fff;box-shadow:0 6px 20px -8px rgba(0,48,172,.7)}
.btn--solid:hover{background:var(--brand-deep);box-shadow:0 12px 26px -10px rgba(0,48,172,.8)}
.btn--onblue{background:#fff;color:var(--brand);box-shadow:0 8px 24px -10px rgba(0,0,0,.5)}
.btn--onblue:hover{background:var(--mist);color:var(--brand-deep)}
.btn--line{border:1px solid rgba(255,255,255,.42);color:#fff;backdrop-filter:blur(6px);background:rgba(255,255,255,.06)}
.btn--line:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.75)}
.btn--ghost{color:rgba(255,255,255,.9)}
.btn--ghost:hover{color:#fff}

.pill{
  display:inline-block;vertical-align:middle;margin-left:10px;
  padding:4px 11px;border-radius:100px;
  background:var(--brand);color:#fff;
  font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
}

/* placeholder tile — used until real photography lands */
.ph{
  position:relative;width:100%;height:100%;min-height:150px;
  display:grid;place-items:center;
  border-radius:var(--r);
  background:
    linear-gradient(135deg,var(--paper-3),#fff 55%,var(--paper-3)),
    var(--paper-2);
  border:1px dashed var(--line);
  overflow:hidden;
}
.ph::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(120% 80% at 20% 0%,rgba(87,161,222,.16),transparent 60%);
}
.ph span{
  position:relative;z-index:1;
  font-size:11px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3);
}

/* scroll reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}

/* ---------- 4. LOGO ---------- */
.logo{display:block;flex:0 0 auto}
.logo__mark{width:clamp(122px,13vw,158px);height:auto;overflow:visible}
.logo__t{
  font-family:var(--sans);font-size:44px;font-weight:800;letter-spacing:-.035em;
}
.logo__s{
  font-family:var(--sans);font-size:10.4px;font-weight:700;letter-spacing:.148em;
  fill:currentColor;
}
.hdr .logo__s{fill:rgba(255,255,255,.86)}
.hdr.is-stuck .logo__s{fill:var(--brand)}
.hdr.is-stuck{--logo-a:var(--brand);--logo-b:var(--brand-lit);--logo-c:var(--aqua)}
.logo__mark--ft{width:150px;color:#fff}
.logo__mark--ft .logo__s{fill:rgba(255,255,255,.6)}

/* first-visit sound cue */
.sndcue{
  position:fixed;left:var(--gut);bottom:22px;z-index:95;
  display:flex;align-items:center;gap:2px;
  padding:5px 6px 5px 5px;border-radius:100px;
  background:rgba(4,20,62,.86);
  border:1px solid rgba(255,255,255,.22);
  backdrop-filter:blur(18px) saturate(1.4);
  -webkit-backdrop-filter:blur(18px) saturate(1.4);
  box-shadow:0 18px 40px -18px rgba(0,10,40,.8);
  color:#fff;
  opacity:0;transform:translateY(14px);
  transition:opacity .5s var(--ease),transform .5s var(--ease);
}
.sndcue.is-in{opacity:1;transform:none}
.sndcue[hidden]{display:none}
.sndcue__go{
  display:flex;align-items:center;gap:10px;
  padding:9px 14px 9px 12px;border-radius:100px;
  font-size:13px;font-weight:500;color:#fff;white-space:nowrap;
  transition:background .3s var(--ease);
}
.sndcue__go:hover{background:rgba(255,255,255,.12)}
.sndcue__bars{display:flex;align-items:center;gap:2.5px;height:14px}
.sndcue__bars i{
  display:block;width:2.5px;border-radius:2px;background:var(--mist);
  animation:eq .9s ease-in-out infinite alternate;
}
.sndcue__bars i:nth-child(1){height:6px;animation-delay:-.15s}
.sndcue__bars i:nth-child(2){height:12px;animation-delay:-.45s}
.sndcue__bars i:nth-child(3){height:8px;animation-delay:-.30s}
.sndcue__bars i:nth-child(4){height:4px;animation-delay:-.60s}
.sndcue__x{
  width:34px;height:34px;display:grid;place-items:center;border-radius:50%;
  color:rgba(255,255,255,.6);transition:color .3s var(--ease),background .3s var(--ease);
}
.sndcue__x:hover{color:#fff;background:rgba(255,255,255,.12)}
@media (max-width:560px){
  .sndcue{left:12px;right:12px;bottom:14px;justify-content:space-between}
  .sndcue__go{font-size:12.5px}
}

/* ---------- 5. HEADER ---------- */
.hdr{
  position:fixed;inset:0 0 auto;z-index:100;
  transition:background .4s var(--ease),box-shadow .4s var(--ease),backdrop-filter .4s var(--ease);
}
.hdr__in{
  max-width:var(--wrap);margin-inline:auto;padding:0 var(--gut);
  height:var(--hdr-h);display:flex;align-items:center;gap:clamp(16px,3vw,46px);
}
.hdr.is-stuck{
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(16px) saturate(1.6);
  box-shadow:0 1px 0 var(--line),0 10px 30px -22px rgba(4,27,61,.5);
}

.nav{display:flex;gap:clamp(14px,2.2vw,32px);margin-left:auto}
.nav a{
  position:relative;white-space:nowrap;font-size:14px;font-weight:500;color:rgba(255,255,255,.88);
  transition:color .3s var(--ease);
}
.nav a::after{
  content:"";position:absolute;left:0;right:100%;bottom:-6px;height:1.5px;
  background:currentColor;transition:right .35s var(--ease);
}
.nav a:hover::after,.nav a.is-active::after{right:0}
.hdr.is-stuck .nav a{color:var(--ink-2)}
.hdr.is-stuck .nav a:hover,.hdr.is-stuck .nav a.is-active{color:var(--brand)}

.hdr__act{display:flex;align-items:center;gap:10px;margin-left:clamp(8px,2vw,26px)}
.hdr.is-stuck .btn--ghost{color:var(--ink-2)}
.hdr.is-stuck .btn--ghost:hover{color:var(--brand)}

/* ambient sound toggle */
.snd{
  width:44px;height:44px;display:grid;place-items:center;flex:0 0 auto;
  border-radius:50%;color:#fff;
  transition:background .3s var(--ease),color .3s var(--ease);
}
.snd:hover{background:rgba(255,255,255,.12)}
.hdr.is-stuck .snd{color:var(--brand-ink)}
.hdr.is-stuck .snd:hover{background:var(--paper-3)}
.snd__bars{display:flex;align-items:center;gap:2.5px;height:15px}
.snd__bars i{
  display:block;width:2.5px;border-radius:2px;background:currentColor;
  opacity:.6;transition:height .3s var(--ease),opacity .3s var(--ease);
}
/* resting state reads as a level meter, not four dots */
.snd__bars i:nth-child(1){height:6px}
.snd__bars i:nth-child(2){height:12px}
.snd__bars i:nth-child(3){height:8px}
.snd__bars i:nth-child(4){height:4px}
.snd.is-on .snd__bars i{opacity:1;animation:eq .9s ease-in-out infinite alternate}
.snd.is-on .snd__bars i:nth-child(1){animation-delay:-.15s}
.snd.is-on .snd__bars i:nth-child(2){animation-delay:-.45s}
.snd.is-on .snd__bars i:nth-child(3){animation-delay:-.30s}
.snd.is-on .snd__bars i:nth-child(4){animation-delay:-.60s}
@keyframes eq{from{height:3px}to{height:15px}}
@media (prefers-reduced-motion:reduce){.snd.is-on .snd__bars i{animation:none;height:9px}}

.burger{display:none;width:40px;height:40px;position:relative;border-radius:50%}
.burger span{
  position:absolute;left:10px;width:20px;height:1.6px;background:#fff;border-radius:2px;
  transition:transform .35s var(--ease),opacity .2s var(--ease);
}
.burger span:nth-child(1){top:17px}
.burger span:nth-child(2){top:23px}
.hdr.is-stuck .burger span{background:var(--brand-ink)}
.burger[aria-expanded="true"] span{background:var(--brand-ink)}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(3px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){transform:translateY(-3px) rotate(-45deg)}

/* mobile nav */
.mobnav{
  position:fixed;inset:var(--hdr-h) 0 0;z-index:99;
  background:rgba(255,255,255,.97);backdrop-filter:blur(20px);
  padding:26px var(--gut) calc(26px + env(safe-area-inset-bottom));
  display:flex;flex-direction:column;justify-content:space-between;
  animation:mobIn .35s var(--ease);
}
.mobnav[hidden]{display:none}
.bdetail[hidden]{display:none}
@keyframes mobIn{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:none}}
.mobnav nav{display:flex;flex-direction:column}
.mobnav nav a{
  padding:18px 0;border-bottom:1px solid var(--line);
  font-size:22px;font-weight:300;letter-spacing:-.02em;color:var(--brand-ink);
}
.mobnav__foot{display:grid;gap:14px;justify-items:center;padding-top:24px}
.mobnav__tel{font-size:15px;font-weight:600;color:var(--brand)}
body.is-locked{overflow:hidden}

/* ---------- 6. HERO ---------- */
.hero{
  position:relative;isolation:isolate;
  min-height:100svh;
  display:grid;grid-template-rows:1fr auto;
  padding-top:calc(var(--hdr-h) + clamp(16px,3svh,38px));
  overflow:hidden;
}
.hero__bg{position:absolute;inset:0;z-index:-2;background:linear-gradient(178deg,#00133F 0%,#00227A 38%,#0A47B5 74%,#2E7BC9 100%)}
.hero__video{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:0;transition:opacity 1.2s var(--ease);
}
.hero__video.is-ready{opacity:.66}

/* CSS falls: renders on its own until real footage is dropped in */
.hero__falls{position:absolute;inset:0;overflow:hidden;transition:opacity .9s var(--ease)}
.hero.has-video .hero__falls{opacity:0}
.hero__falls .fall{
  position:absolute;top:-10%;bottom:16%;
  background-image:repeating-linear-gradient(to bottom,
    rgba(255,255,255,.00) 0px,
    rgba(255,255,255,.22) 34px,
    rgba(255,255,255,.03) 96px,
    rgba(255,255,255,.26) 150px,
    rgba(255,255,255,.00) 220px);
  background-size:100% 220px;
  filter:blur(7px);
  opacity:.55;
  -webkit-mask-image:
    linear-gradient(to right,transparent,#000 26%,#000 74%,transparent),
    linear-gradient(to bottom,transparent,#000 14%,#000 58%,transparent);
  -webkit-mask-composite:source-in;
  mask-image:
    linear-gradient(to right,transparent,#000 26%,#000 74%,transparent),
    linear-gradient(to bottom,transparent,#000 14%,#000 58%,transparent);
  mask-composite:intersect;
  animation:fall 4.6s linear infinite;
  will-change:background-position;
}
.f1{left:3%;width:26%;animation-duration:4.2s}
.f2{left:29%;width:38%;top:-14%;bottom:12%;animation-duration:5.4s;animation-delay:-1.4s;opacity:.68}
.f3{left:66%;width:31%;animation-duration:4.9s;animation-delay:-2.6s}
@keyframes fall{from{background-position-y:0}to{background-position-y:220px}}

.hero__falls .mist{
  position:absolute;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.40),rgba(255,255,255,0) 68%);
  filter:blur(34px);animation:drift 15s ease-in-out infinite alternate;
}
.m1{left:-4%;bottom:4%;width:52vw;height:34vh}
.m2{left:30%;bottom:-8%;width:56vw;height:42vh;animation-delay:-5s}
.m3{right:-6%;bottom:0%;width:44vw;height:30vh;animation-delay:-9s}
@keyframes drift{from{transform:translate3d(0,0,0) scale(1);opacity:.45}to{transform:translate3d(0,-24px,0) scale(1.14);opacity:.8}}

.hero__scrim{
  position:absolute;inset:0;
  background:
    radial-gradient(120% 82% at 50% 108%,rgba(120,190,255,.20),transparent 62%),
    linear-gradient(101deg,rgba(0,11,42,.80) 0%,rgba(0,12,46,.70) 24%,rgba(0,14,50,.44) 42%,rgba(0,16,54,.16) 58%,transparent 72%),
    linear-gradient(to bottom,rgba(0,14,50,.78) 0%,rgba(0,16,54,.38) 18%,rgba(0,22,64,.10) 38%,rgba(0,22,66,.40) 60%,rgba(0,20,60,.80) 82%,rgba(0,16,48,.96) 100%),
    radial-gradient(130% 100% at 50% 50%,transparent 42%,rgba(0,10,38,.42) 100%);
}

/* copy recedes while a bottle card is open, so the card can sit over it cleanly */
.hero.is-inspecting .hero__body{opacity:.2;filter:blur(1.5px)}
/* dotted blue screen-tone — printed-halftone texture over the footage,
   getting denser toward the bottom so the bottle shelf keeps its contrast */
.hero__dots{
  position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(circle,rgba(2,20,72,.40) 1px,transparent 1.35px);
  background-size:4px 4px;
  background-position:0 0;
}
/* same pitch AND same phase as the layer above — a second grid at a different
   size beats against the first and the overlaps read as crosses, not dots */
.hero__dots::after{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(circle,rgba(0,13,50,.62) 1.15px,transparent 1.5px);
  background-size:4px 4px;
  background-position:0 0;
  -webkit-mask-image:linear-gradient(to bottom,transparent 40%,#000 100%);
  mask-image:linear-gradient(to bottom,transparent 40%,#000 100%);
}

.hero__body{
  transition:opacity .26s var(--ease),filter .26s var(--ease);
  position:relative;z-index:2;
  width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut);
  align-self:center;
  padding-bottom:clamp(12px,2svh,26px);
}
.hero__h1{
  margin-top:14px;
  font-size:clamp(40px,min(7.4vw,12svh),100px);
  font-weight:200;letter-spacing:-.038em;line-height:.98;color:#fff;
  text-shadow:0 2px 40px rgba(0,10,40,.35);
  max-width:15ch;
}
.hero__h1 em{
  font-family:var(--serif);font-style:italic;font-weight:400;
  letter-spacing:-.01em;
  background:linear-gradient(96deg,#fff 8%,var(--mist) 58%,var(--aqua-soft) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero__sub{
  margin-top:clamp(12px,1.7svh,18px);max-width:56ch;
  font-size:clamp(15px,1.05vw,18px);font-weight:350;line-height:1.66;
  color:rgba(255,255,255,.84);
}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:clamp(18px,2.4svh,28px)}

/* ---------- 7. BOTTLE LINEUP ---------- */
.lineup-wrap{
  position:relative;z-index:3;
  width:100%;max-width:var(--wrap);margin-inline:auto;
  padding:0 var(--gut) clamp(24px,3.6svh,44px);
}
.lineup__hint{
  text-align:center;margin-bottom:14px;
  font-size:10.5px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;
  color:rgba(255,255,255,.5);
  transition:opacity .4s var(--ease);
}
.lineup-wrap.is-open .lineup__hint{opacity:0}

.lineup{
  display:flex;align-items:flex-end;justify-content:center;
  gap:clamp(6px,1.6vw,28px);
  height:var(--lh);
}
.lineup__line{
  height:1px;margin-top:14px;
  background:linear-gradient(to right,transparent,rgba(255,255,255,.30) 18%,rgba(255,255,255,.30) 82%,transparent);
}

.bottle{
  position:relative;display:block;flex:0 0 auto;height:100%;
  padding:0;
  transition:transform .5s var(--ease),opacity .4s var(--ease),filter .4s var(--ease);
  transform-origin:bottom center;
}
.bottle img{
  height:100%;width:auto;
  filter:drop-shadow(0 18px 26px rgba(0,12,45,.5));
  transition:filter .45s var(--ease);
  pointer-events:none;
}
/* per-product true-scale heights, normalised to the 19L can */
.bottle[data-id="19l"]         {height:100%}
.bottle[data-id="5l"]          {height:78%}
.bottle[data-id="1500ml"]      {height:65.3%}
.bottle[data-id="750ml-glass"] {height:58.2%}
.bottle[data-id="1000ml"]      {height:56.1%}
.bottle[data-id="500ml-glass"] {height:48.0%}
.bottle[data-id="500ml"]       {height:44.9%}

/* contact shadow on the shelf line */
.bottle::before{
  content:"";position:absolute;left:50%;bottom:-6px;translate:-50% 0;
  width:118%;height:16px;border-radius:50%;
  background:radial-gradient(ellipse,rgba(0,10,40,.55),transparent 70%);
  opacity:.85;transition:opacity .4s var(--ease),width .5s var(--ease);
}
.bottle__tag{
  position:absolute;left:50%;bottom:-30px;translate:-50% 4px;
  font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:#fff;white-space:nowrap;
  opacity:0;transition:opacity .35s var(--ease),translate .35s var(--ease);
}

/* dim siblings while one is active */
.lineup.has-active .bottle{opacity:.32;filter:saturate(.55) brightness(.85)}
.lineup .bottle.is-active{
  z-index:7;
  opacity:1;filter:none;
  transform:translateY(-14px) scale(1.045);
}
.lineup .bottle.is-active img{filter:drop-shadow(0 26px 34px rgba(0,12,45,.62)) drop-shadow(0 0 34px rgba(140,200,255,.34))}
.lineup .bottle.is-active::before{opacity:.35;width:100%}
.lineup .bottle.is-active .bottle__tag{opacity:1;translate:-50% 0}

/* detail card */
.bdetail{
  position:absolute;z-index:6;
  width:min(300px,calc(100vw - 2*var(--gut)));
  padding:16px 18px 15px;
  max-height:100%;overflow:hidden;
  border-radius:var(--r-lg);
  background:
    linear-gradient(160deg,rgba(255,255,255,.16),rgba(255,255,255,.05)),
    linear-gradient(rgba(4,20,62,.90),rgba(3,16,54,.86));
  border:1px solid rgba(255,255,255,.26);
  backdrop-filter:blur(24px) saturate(1.5);
  -webkit-backdrop-filter:blur(24px) saturate(1.5);
  box-shadow:0 30px 60px -28px rgba(0,10,40,.85);
  color:#fff;
  opacity:0;transform:translateY(10px);pointer-events:none;
  transition:opacity .34s var(--ease),transform .34s var(--ease);
}
.bdetail.is-on{opacity:1;transform:none;pointer-events:auto}
.bdetail__kind{
  display:inline-block;padding:4px 10px;border-radius:100px;
  background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.2);
  font-size:9.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;
}
.bdetail__name{margin-top:9px;font-size:21px;font-weight:300;letter-spacing:-.03em;line-height:1.12}
.bdetail__desc{
  margin-top:7px;font-size:12.5px;line-height:1.48;color:rgba(255,255,255,.78);
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.bdetail__specs{margin-top:11px;padding-top:11px;border-top:1px solid rgba(255,255,255,.18);display:grid;gap:5px}
.bdetail__specs div{display:flex;justify-content:space-between;gap:14px;font-size:12px}
.bdetail__specs dt{color:rgba(255,255,255,.6)}
.bdetail__specs dd{font-weight:600;text-align:right}
.bdetail__cta{
  display:inline-flex;align-items:center;gap:7px;margin-top:12px;
  font-size:12px;font-weight:700;letter-spacing:.02em;color:#fff;
}
.bdetail__cta span{transition:transform .3s var(--ease)}
.bdetail__cta:hover span{transform:translateX(4px)}

/* ---------- 8. TRUST BAR ---------- */
.trust{background:var(--brand-ink);color:#fff}
.trust__in{
  max-width:var(--wrap);margin-inline:auto;padding:clamp(26px,4vw,40px) var(--gut);
  display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(14px,3vw,40px);
}
.trust__in li{display:grid;gap:3px}
.trust strong{font-size:clamp(19px,2vw,26px);font-weight:300;letter-spacing:-.02em;color:var(--mist)}
.trust span{font-size:12.5px;color:rgba(255,255,255,.6);line-height:1.45}

/* ---------- 9. SECTIONS ---------- */
.sec{padding:clamp(64px,10vw,132px) 0;position:relative;isolation:isolate}
.sec--tint{background:var(--paper-2)}

/* ── Section patterns ───────────────────────────────────────────
   A different water motif per section, all pure CSS — no image requests.
   Kept deliberately faint: these are texture, not decoration, and the
   product renders have to stay the loudest thing on the page.
   Tune the whole system with the opacity values below.            */

.sec:not(.sec--blue)::before{
  content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;
  -webkit-mask-image:linear-gradient(to bottom,#000,rgba(0,0,0,.35) 60%,transparent 100%);
  mask-image:linear-gradient(to bottom,#000,rgba(0,0,0,.35) 60%,transparent 100%);
}

/* Product Range — flowing contour lines */
#range::before{
  opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='48' viewBox='0 0 120 48'%3E%3Cg fill='none' stroke='%230030AC' stroke-width='1' stroke-opacity='.16' stroke-linecap='round'%3E%3Cpath d='M0 14 C 15 6, 45 6, 60 14 C 75 22, 105 22, 120 14'/%3E%3Cpath d='M0 38 C 15 46, 45 46, 60 38 C 75 30, 105 30, 120 38'/%3E%3C/g%3E%3C/svg%3E");
  background-size:120px 48px;
}

/* Quality & Facility — ripple rings spreading from the corner */
#quality::before{
  opacity:.55;
  background-image:repeating-radial-gradient(
    circle at 108% -8%,
    transparent 0 54px,
    rgba(0,48,172,.10) 54px 55.6px);
}

/* Our Story — quiet horizontal strata, the faintest of the set:
   it sits behind the longest block of reading on the page */
#story::before{
  opacity:.42;
  background-image:repeating-linear-gradient(
    to bottom,
    transparent 0 25px,
    rgba(0,48,172,.055) 25px 26px);
}

/* Gallery — a low range of peaks, echoing the 7Blue label motif */
#gallery::before{
  opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='64' viewBox='0 0 160 64'%3E%3Cg fill='none' stroke='%230030AC' stroke-width='1' stroke-opacity='.15' stroke-linejoin='round' stroke-linecap='round'%3E%3Cpath d='M0 50 L26 22 L44 40 L64 26 L88 50 L110 32 L130 46 L146 28 L160 50'/%3E%3C/g%3E%3C/svg%3E");
  background-size:160px 64px;
}

/* one soft aqua bloom per light section, to keep the white from going flat */
.sec:not(.sec--blue)::after{
  content:"";position:absolute;z-index:-1;pointer-events:none;
  right:-12%;top:4%;width:48%;aspect-ratio:1.1;border-radius:50%;
  background:radial-gradient(circle,rgba(87,161,222,.16),rgba(87,161,222,0) 66%);
}
.sec--tint::after{left:-14%;right:auto;top:auto;bottom:2%;width:52%}
.sec:not(.sec--blue)::after{opacity:.8}
.sec--blue{background:linear-gradient(160deg,var(--brand-deep),var(--brand) 55%,#0A47B5);color:#fff}
.sec__head{max-width:760px}

/* group */
.grp{margin-top:clamp(44px,6vw,78px)}
.grp__head{max-width:66ch;margin-bottom:clamp(24px,3vw,40px)}
.grp__head p{margin-top:12px;color:var(--ink-2);font-weight:350}

/* cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(12px,1.6vw,22px)}
.cards--4{grid-template-columns:repeat(4,1fr)}
.card{
  display:flex;flex-direction:column;
  border:1px solid var(--line);border-radius:var(--r-lg);
  background:linear-gradient(180deg,#fff,var(--paper-2));
  overflow:hidden;
  transition:transform .5s var(--ease),box-shadow .5s var(--ease),border-color .5s var(--ease);
}
.card:hover{transform:translateY(-5px);border-color:var(--mist);box-shadow:0 26px 48px -30px rgba(4,27,61,.55)}
.card__img{
  height:clamp(180px,20vw,250px);
  display:flex;align-items:flex-end;justify-content:center;
  padding:22px 22px 6px;
  background:radial-gradient(70% 62% at 50% 34%,rgba(87,161,222,.13),transparent 70%);
}
.card__img img{
  max-height:calc(100% * var(--s,1));height:auto;width:auto;object-fit:contain;
  filter:drop-shadow(0 14px 20px rgba(4,27,61,.20));
  transition:transform .5s var(--ease);
}
.card:hover .card__img img{transform:translateY(-5px) scale(1.03)}
.card__img .ph{min-height:0;height:100%;width:100%;align-self:stretch}
.card__body{padding:0 22px 24px;display:flex;flex-direction:column;gap:8px;flex:1}
.card__body h4{font-size:19px;font-weight:600;letter-spacing:-.015em;color:var(--brand-ink)}
.card__body p{font-size:14px;color:var(--ink-2);font-weight:350;line-height:1.55}
.spec{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:10px}
.spec li{
  padding:4px 10px;border-radius:100px;background:var(--paper-3);color:var(--brand);
  font-size:10.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;
}
.card--wide{grid-column:span 2}
.card--wide .card__img{height:clamp(200px,22vw,270px)}
.card--pending{background:var(--paper-2)}

.card[data-s]{--s:1}
.card[data-s="500ml"]{--s:.74}
.card[data-s="1000ml"]{--s:.82}
.card[data-s="1500ml"]{--s:.92}
.card[data-s="5l"]{--s:1}
.card[data-s="330ml-glass"]{--s:.70}
.card[data-s="500ml-glass"]{--s:.84}
.card[data-s="750ml-glass"]{--s:1}

/* private label */
.pl{
  margin-top:clamp(44px,6vw,78px);
  display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:clamp(24px,4vw,56px);
  padding:clamp(30px,4.5vw,60px);
  border-radius:calc(var(--r-lg) + 8px);
  background:linear-gradient(150deg,var(--brand-deep),var(--brand) 58%,#1657C8);
  color:#fff;overflow:hidden;position:relative;
}
.pl::after{
  content:"";position:absolute;right:-12%;top:-40%;width:60%;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.16),transparent 65%);pointer-events:none;
}
.pl__txt p{margin-top:14px;max-width:52ch;color:rgba(255,255,255,.8);font-weight:350}
.pl__txt .btn{margin-top:26px}
.pl__art{display:flex;align-items:flex-end;justify-content:center;gap:clamp(10px,2vw,26px);height:clamp(190px,22vw,290px);position:relative;z-index:1}
.pl__art img{max-height:100%;height:auto;width:auto;filter:drop-shadow(0 20px 30px rgba(0,10,40,.5))}
.pl__art img:nth-child(1){max-height:80%}
.pl__art img:nth-child(2){max-height:100%}
.pl__art img:nth-child(3){max-height:88%}

/* process */
.proc{
  margin-top:clamp(40px,5vw,68px);
  display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(16px,2.2vw,30px);
}
.proc li{
  padding:26px 22px;border-radius:var(--r-lg);
  background:#fff;border:1px solid var(--line);
  transition:transform .5s var(--ease),box-shadow .5s var(--ease);
}
.proc li:hover{transform:translateY(-4px);box-shadow:0 22px 44px -30px rgba(4,27,61,.5)}
.proc__n{
  display:block;font-size:11px;font-weight:700;letter-spacing:.18em;color:var(--aqua);margin-bottom:14px;
}
.proc h4{font-size:17px;font-weight:600;letter-spacing:-.01em;color:var(--brand-ink);margin-bottom:8px}
.proc p{font-size:14px;color:var(--ink-2);font-weight:350;line-height:1.55}

.facts{margin-top:clamp(20px,2.6vw,32px);display:grid;grid-template-columns:1fr 1fr;gap:clamp(16px,2.2vw,30px)}
.facts__card{
  padding:clamp(24px,3vw,36px);border-radius:var(--r-lg);
  background:var(--brand-ink);color:#fff;
}
.facts__card:last-child{background:#fff;color:var(--ink);border:1px solid var(--line)}
.facts__card h4{font-size:18px;font-weight:600;letter-spacing:-.01em;margin-bottom:10px}
.facts__card:first-child h4{color:var(--mist)}
.facts__card:last-child h4{color:var(--brand-ink)}
.facts__card p{font-size:14.5px;font-weight:350;line-height:1.62;color:rgba(255,255,255,.72)}
.facts__card:last-child p{color:var(--ink-2)}

/* story */
.story{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(30px,5vw,80px);align-items:start}
.story__side{position:sticky;top:calc(var(--hdr-h) + 40px)}
.story__side .h2{font-family:var(--serif);font-weight:400;font-size:clamp(28px,3.4vw,44px);line-height:1.16;letter-spacing:-.015em}
.story__attr{margin-top:26px;font-size:14px;font-weight:600;color:var(--brand)}
.story__attr span{font-weight:400;color:var(--ink-3);font-size:13px}
.story__body{display:grid;gap:20px;max-width:66ch}
.story__body p{color:var(--ink-2);font-weight:350;font-size:clamp(15px,1.05vw,17.5px);line-height:1.72}
.story__body p:first-child{color:var(--ink);font-size:clamp(17px,1.3vw,20px);font-weight:350}

/* gallery */
.gal{
  margin-top:clamp(34px,4vw,54px);
  display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:minmax(150px,20vw);gap:clamp(10px,1.4vw,18px);
}
.gal__i{position:relative}
.gal__i--tall{grid-row:span 2}
.gal__i--wide{grid-column:span 2}
.gal .ph{height:100%}

/* contact */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,5vw,76px);align-items:start}
.contact__lede{margin-top:20px;max-width:46ch;color:rgba(255,255,255,.78);font-weight:350}
.contact__list{margin-top:34px;display:grid;gap:18px}
.contact__list li{display:grid;gap:3px;padding-top:16px;border-top:1px solid rgba(255,255,255,.2)}
.contact__k{font-size:10.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.55)}
.contact__v{font-size:clamp(17px,1.6vw,21px);font-weight:400;letter-spacing:-.015em;transition:color .3s var(--ease)}
a.contact__v:hover{color:var(--mist)}
.contact__v--plain{font-size:15px;font-weight:350;line-height:1.5;color:rgba(255,255,255,.85)}

.form{
  padding:clamp(24px,3.4vw,40px);border-radius:calc(var(--r-lg) + 6px);
  background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.2);
  backdrop-filter:blur(18px);
  display:grid;gap:16px;
}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fld{display:grid;gap:7px}
.fld>span,.fld legend>span{
  font-size:10.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.62);
}
.fld i{color:var(--mist);font-style:normal;margin-left:2px}
.fld input,.fld select,.fld textarea{
  width:100%;padding:13px 15px;border-radius:11px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);
  color:#fff;font-size:15px;font-weight:400;
  transition:border-color .3s var(--ease),background .3s var(--ease);
}
.fld textarea{resize:vertical;min-height:96px}
.fld input::placeholder,.fld textarea::placeholder{color:rgba(255,255,255,.42)}
.fld input:focus,.fld select:focus,.fld textarea:focus{
  outline:none;border-color:rgba(255,255,255,.75);background:rgba(255,255,255,.16);
}
.fld select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#fff 50%),linear-gradient(135deg,#fff 50%,transparent 50%);
  background-position:calc(100% - 19px) 22px,calc(100% - 14px) 22px;background-size:5px 5px,5px 5px;background-repeat:no-repeat}
.fld select option{color:var(--ink);background:#fff}
.fld[aria-invalid="true"] input,.fld[aria-invalid="true"] select{border-color:#FFB4A8;background:rgba(255,120,100,.12)}

.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips label{position:relative;cursor:pointer}
.chips input{position:absolute;opacity:0;width:0;height:0}
.chips span{
  display:block;padding:8px 14px;border-radius:100px;
  border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.06);
  font-size:12.5px;font-weight:500;
  transition:background .25s var(--ease),border-color .25s var(--ease),color .25s var(--ease);
}
.chips label:hover span{border-color:rgba(255,255,255,.5)}
.chips input:checked+span{background:#fff;color:var(--brand);border-color:#fff;font-weight:700}
.chips input:focus-visible+span{outline:2px solid #fff;outline-offset:2px}

/* honeypot — off-screen, never focusable */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form__note{font-size:12px;color:rgba(255,255,255,.55);text-align:center}
.form__msg{font-size:13.5px;font-weight:500;text-align:center;min-height:0}
.form__msg.ok{color:#BFF3D2}
.form__msg.err{color:#FFC4B8}

/* ---------- 10. FOOTER ---------- */
.ft{background:var(--brand-ink);color:#fff;padding-top:clamp(48px,6vw,76px)}
.ft__in{display:grid;grid-template-columns:1.4fr 1fr .8fr;gap:clamp(24px,4vw,54px);padding-bottom:clamp(34px,4vw,54px)}
.ft__brand p{margin-top:18px;font-size:13.5px;line-height:1.7;color:rgba(255,255,255,.62)}
.ft__brand strong{color:#fff;font-weight:600}
.ft__nav{display:grid;gap:11px;align-content:start}
.ft__nav a{font-size:14px;color:rgba(255,255,255,.68);transition:color .3s var(--ease)}
.ft__nav a:hover{color:#fff}
.ft__meta{display:grid;gap:11px;align-content:start}
.ft__meta a{font-size:14px;color:rgba(255,255,255,.68);transition:color .3s var(--ease)}
.ft__meta a:hover{color:var(--mist)}
.ft__bar{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  padding-top:22px;padding-bottom:26px;border-top:1px solid rgba(255,255,255,.13);
}
.ft__bar p{font-size:12px;color:rgba(255,255,255,.45)}

/* ============================================================
   11. RESPONSIVE
   ============================================================ */
/* short desktop viewports (laptops, 720–820px tall): keep the whole hero,
   copy + shelf + detail card, above the fold */
@media (max-height:820px) and (min-width:721px){
  :root{--lh:clamp(150px,min(26vw,25svh),290px)}
  .hero__h1{font-size:clamp(38px,min(6.4vw,10.6svh),82px)}
  .hero__sub{font-size:15px;margin-top:14px}
  .hero__cta{margin-top:20px}
}
@media (max-height:760px) and (min-width:721px){
  .bdetail__desc{-webkit-line-clamp:2}
}

@media (max-width:1080px){
  .cards--4{grid-template-columns:repeat(2,1fr)}
  .card--wide{grid-column:span 2}
  .proc{grid-template-columns:repeat(2,1fr)}
  .ft__in{grid-template-columns:1fr 1fr}
}

/* the sound toggle costs 44px of header, so hand over to the burger sooner
   and drop the phone button before the nav is forced to wrap */
@media (max-width:1120px){
  .hdr__act .btn--ghost{display:none}
}

@media (max-width:980px){
  .nav{display:none}
  .burger{display:block}
  .hdr__act .btn--sm span{display:none}
  .hdr__act .btn--ghost{padding:10px}
  .story{grid-template-columns:1fr;gap:26px}
  .story__side{position:static}
  .contact{grid-template-columns:1fr}
  .facts{grid-template-columns:1fr}
  .pl{grid-template-columns:1fr}
  .pl__art{order:-1;height:clamp(160px,32vw,220px)}
  .gal{grid-template-columns:repeat(2,1fr);grid-auto-rows:minmax(140px,32vw)}
  .gal__i--wide{grid-column:span 2}
  .gal__i--tall{grid-row:span 1}
}

@media (max-width:720px){
  :root{--hdr-h:64px}
  .hdr__act .btn--solid{padding:9px 15px;font-size:12.5px}
  .trust__in{grid-template-columns:1fr 1fr;gap:22px 18px}
  .cards,.cards--4{grid-template-columns:1fr 1fr}
  .card--wide{grid-column:span 2}
  .card--wide .card__body p{font-size:13.5px}
  .form__row{grid-template-columns:1fr}
  .ft__in{grid-template-columns:1fr;gap:30px}

  /* lineup becomes a swipeable shelf */
  .hero{min-height:auto;padding-bottom:8px}
  .hero__body{padding-block:clamp(40px,10vh,90px) 30px}
  .lineup-wrap{padding-inline:0}
  .lineup__hint{padding-inline:var(--gut)}
  :root{--lh:clamp(190px,48vw,300px)}
  /* the shelf scrolls, so hint at it with a soft edge fade */
  .lineup-wrap{position:relative}
  .lineup-wrap::after{
    content:"";position:absolute;right:0;bottom:0;width:38px;height:100%;
    pointer-events:none;
    background:linear-gradient(to left,rgba(0,17,52,.55),transparent);
  }
  /* each bottle gets a 44px-wide touch area without changing how it looks */
  .bottle{min-width:44px;padding-inline:7px}
  .lineup{
    justify-content:flex-start;
    overflow-x:auto;overflow-y:hidden;
    scroll-snap-type:x proximity;
    padding:0 var(--gut) 4px;
    gap:20px;
    -webkit-overflow-scrolling:touch;
    scrollbar-width:none;
  }
  .lineup::-webkit-scrollbar{display:none}
  .bottle{scroll-snap-align:center}
  .lineup__line{margin-inline:var(--gut)}
  .bdetail{position:static!important;width:auto;margin:20px var(--gut) 0;transform:none}
  .bdetail:not(.is-on){display:none}
  .lineup .bottle.is-active{transform:translateY(-6px) scale(1.03)}
}

@media (max-width:560px){
  /* header collapses to logo + menu; the quote CTA lives inside the menu */
  .hdr__act .btn{display:none}
  .burger{margin-left:auto}
  .eyebrow{letter-spacing:.14em;font-size:10px}
  .lineup__hint{letter-spacing:.14em}
}

/* phones: cards go horizontal — a stack of tall cards with a small bottle
   floating in a large empty box wastes most of the scroll */
@media (max-width:560px){
  .cards,.cards--4{grid-template-columns:1fr;gap:10px}
  .card{flex-direction:row;align-items:center}
  .card--wide{grid-column:span 1}
  .card__img{
    height:auto;align-self:stretch;
    flex:0 0 108px;width:108px;
    padding:16px 6px;align-items:center;
  }
  .card__img img{max-height:calc(158px * var(--s,1))}
  .card--wide .card__img{height:auto}
  .card__body{padding:16px 18px 16px 4px;gap:6px}
  .card__body h4{font-size:17px}
  .card__body p{font-size:13.5px}
  .spec{padding-top:8px;gap:5px}
  .spec li{font-size:10px;padding:3px 8px}

  /* comfortable tap targets on the link lists */
  .ft__nav a,.ft__meta a{padding:9px 0}
  .ft__nav,.ft__meta{gap:2px}
  .contact__list a.contact__v{display:inline-block;padding:6px 0}
  .gal{gap:8px}
}

@media (max-width:460px){
  .gal{grid-template-columns:1fr}
  .gal__i--wide{grid-column:span 1}
  .proc{grid-template-columns:1fr}
}