/* ==========================================================================
   myh2o — prototype styles
   Palette "Glacier & Shore": water tones sampled from the backdrop photo,
   deep-sea ink from the splash shadows, shore neutrals for the sheets and a
   single muted copper accent reserved for minerals.
   ========================================================================== */

:root {
  /* Water — sampled from water.jpg (#99D6F3 → #8EC6E2), extended for UI */
  --water-50: #F1F9FD;
  --water-100: #E0F1FA;
  --water-200: #C4E6F7;
  --water-300: #9BD3F0;
  --water-400: #67B8E2;
  --water-500: #3B9BCF;
  --water-600: #2479AE;
  --water-700: #1A5E8A;

  /* Deep sea — from the darkest strokes of the splash */
  --ink: #0D2A3E;
  --ink-2: #48627A;
  --ink-3: #74889A;

  /* Shore neutrals */
  --foam: #F8F6F2;
  --shell: #F1ECE4;
  --sand: #E5DACB;

  /* Minerals — the only warm accent, used sparingly */
  --copper-200: #F2DDCC;
  --copper-300: #E8C4A8;
  --copper-500: #C8865E;
  --copper-700: #9A5A36;

  /* Supporting naturals (icons, status) */
  --seaglass-200: #DDF0EA;
  --seaglass-300: #BFE2D6;
  --seaglass-500: #5BA894;
  --seaglass-700: #2E7461;
  --rose-300: #F0CCCB;
  --rose-500: #C47279;
  --star: #D9A35F;

  --grad-water: linear-gradient(135deg, #7CC6EA 0%, #3B9BCF 50%, #2479AE 100%);
  --grad-deep: linear-gradient(180deg, #1B3E57 0%, #0D2A3E 100%);
  --grad-copper: linear-gradient(135deg, #E2B08E 0%, #B9714A 100%);
  --grad-seaglass: linear-gradient(135deg, #8FCDBB 0%, #4E9A86 100%);
  --grad-text: linear-gradient(105deg, #2479AE 0%, #4FAADA 55%, #2A86BC 100%);

  /* Glass — white with a faint specular corner and a water-tinted shadow */
  --glass-fill:
    radial-gradient(120% 90% at 0% 0%, rgba(255, 255, 255, .42), rgba(255, 255, 255, 0) 55%),
    linear-gradient(140deg, rgba(255, 255, 255, .46) 0%, rgba(255, 255, 255, .18) 60%, rgba(224, 241, 250, .24) 100%);
  --glass-border: rgba(255, 255, 255, .7);
  --glass-blur: blur(22px) saturate(165%);
  --glass-shadow:
    0 1px 2px rgba(13, 42, 62, .04),
    0 18px 40px -14px rgba(26, 94, 138, .26),
    inset 0 1px 0 rgba(255, 255, 255, .95),
    inset 0 -1px 0 rgba(255, 255, 255, .3);

  /* Neumorphism — base values; each sheet re-tunes them for its surface */
  --neu-bg: var(--foam);
  --neu-dark: rgba(168, 152, 132, .34);
  --neu-light: rgba(255, 255, 255, .95);

  --r-sm: 14px;
  --r-md: 22px;
  --r-lg: 30px;
  --r-xl: 44px;
  --nav-h: 68px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

/* Composite neumorphic shadows, resolved per surface */
:root, .sheet {
  --sh-out: 10px 10px 26px var(--neu-dark), -10px -10px 26px var(--neu-light), inset 1px 1px 0 rgba(255, 255, 255, .7);
  --sh-out-sm: 5px 5px 12px var(--neu-dark), -5px -5px 12px var(--neu-light), inset 1px 1px 0 rgba(255, 255, 255, .7);
  --sh-lift: 18px 18px 38px var(--neu-dark), -14px -14px 30px var(--neu-light), inset 1px 1px 0 rgba(255, 255, 255, .7);
  --sh-in: inset 6px 6px 13px var(--neu-dark), inset -6px -6px 13px var(--neu-light);
  --sh-in-sm: inset 3px 3px 8px var(--neu-dark), inset -3px -3px 8px var(--neu-light);
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 28px);
  -webkit-text-size-adjust: 100%;
}
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

body {
  margin: 0;
  font-family: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
  background: #A9DDF5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; padding: 0; }
h1, h2, h3, h4, p, figure, blockquote { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--water-200); color: var(--ink); }
:focus-visible { outline: 2px solid var(--water-500); outline-offset: 3px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.i {
  width: 20px; height: 20px; flex: none;
  fill: none; stroke: currentColor; stroke-width: 1.8;
  stroke-linecap: round; stroke-linejoin: round;
}

.page { overflow-x: clip; }
.container { width: min(1200px, 100% - 32px); margin-inline: auto; }
.section { padding-block: clamp(84px, 11vw, 140px); }
.section--tight-top { padding-top: clamp(24px, 4vw, 48px); }
.section--tight-bottom { padding-bottom: clamp(48px, 6vw, 80px); }

/* Natural tone set — shared by benefit icons, avatars and mineral chips */
.tone--water { --c: linear-gradient(135deg, #A9DDF5, #2F8CC2); --cs: rgba(47, 140, 194, .5); }
.tone--clay { --c: linear-gradient(135deg, #ECC9AE, #C27F58); --cs: rgba(194, 127, 88, .5); }
.tone--seaglass { --c: linear-gradient(135deg, #C3E6DA, #4E9A86); --cs: rgba(78, 154, 134, .5); }
.tone--rose { --c: linear-gradient(135deg, #F2D2D0, #C47279); --cs: rgba(196, 114, 121, .45); }

/* ---------- Water backdrop ---------- */
.bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: #A9DDF5 url("water.jpg") center 84% / cover no-repeat;
}
.bg::before {
  /* foam haze top-left, a breath of warm shore top-right */
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(55% 45% at 10% 6%, rgba(248, 246, 242, .72), transparent 70%),
    radial-gradient(35% 35% at 95% 14%, rgba(242, 221, 204, .32), transparent 70%),
    linear-gradient(180deg, rgba(255, 255, 255, .2), rgba(255, 255, 255, 0) 50%);
}
.bg::after {
  /* fine grain hides upscaling on large screens */
  content: "";
  position: absolute;
  inset: 0;
  opacity: .18;
  mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

/* ---------- Surfaces ---------- */
.glass {
  background: var(--glass-fill);
  -webkit-backdrop-filter: var(--glass-blur);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .glass { background: rgba(248, 251, 253, .82); }
}

.neu {
  background: var(--neu-bg);
  box-shadow: var(--sh-out);
}

.sheet {
  position: relative;
  z-index: 1;
  margin-inline: clamp(8px, 1.6vw, 24px);
  border-radius: var(--r-xl);
  background: var(--neu-bg);
  box-shadow:
    0 40px 100px -40px rgba(26, 94, 138, .32),
    0 0 0 1px rgba(255, 255, 255, .45),
    inset 0 1px 0 rgba(255, 255, 255, .95);
}
.sheet--warm {
  --neu-bg: var(--foam);
  --neu-dark: rgba(168, 152, 132, .34);
  --neu-light: rgba(255, 255, 255, .95);
}
.sheet--beige {
  --neu-bg: var(--shell);
  --neu-dark: rgba(158, 138, 112, .36);
  --neu-light: rgba(255, 253, 249, .92);
}

/* ---------- Type ---------- */
h1 {
  font-size: clamp(3rem, 6.6vw, 5.8rem);
  line-height: 1;
  letter-spacing: -.045em;
  font-weight: 700;
}
h2 {
  font-size: clamp(2.1rem, 4.4vw, 3.5rem);
  line-height: 1.06;
  letter-spacing: -.035em;
  font-weight: 700;
  text-wrap: balance;
}
h3 { font-size: 1.18rem; line-height: 1.3; letter-spacing: -.015em; font-weight: 700; }
h4 { font-size: .82rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }

.serif {
  font-family: "Instrument Serif", Georgia, serif;
  font-style: italic;
  font-weight: 400;
  font-size: 1.1em;
  letter-spacing: -.01em;
  line-height: .9;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  padding: 0 .08em .06em 0;
}
.lead { font-size: clamp(1.04rem, 1.35vw, 1.18rem); color: var(--ink-2); max-width: 33rem; }
.muted { color: var(--ink-2); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--water-700);
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: var(--grad-water);
}

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 54px;
  padding: 0 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .97rem;
  white-space: nowrap;
  transition: transform .45s var(--ease), box-shadow .45s var(--ease), background-color .3s, color .3s;
}
.btn .i { width: 18px; height: 18px; transition: transform .45s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.btn--sm { height: 44px; padding: 0 20px; font-size: .9rem; }
.btn--block { width: 100%; }

.btn--primary {
  color: #fff;
  background: var(--grad-deep);
  box-shadow:
    0 14px 28px -12px rgba(13, 42, 62, .6),
    inset 0 1px 0 rgba(255, 255, 255, .18),
    inset 0 -2px 0 rgba(0, 0, 0, .12);
}
.btn--primary::before {
  /* a sliver of water light along the top edge */
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: radial-gradient(70% 120% at 50% -30%, rgba(124, 198, 234, .45), transparent 60%);
  opacity: .7;
  transition: opacity .45s var(--ease);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow:
    0 20px 36px -14px rgba(36, 121, 174, .65),
    inset 0 1px 0 rgba(255, 255, 255, .22),
    inset 0 -2px 0 rgba(0, 0, 0, .12);
}
.btn--primary:hover::before { opacity: 1; }

.btn--glass { color: var(--ink); padding-left: 10px; }
.btn--glass:hover { transform: translateY(-2px); background-color: rgba(255, 255, 255, .35); }
.btn--glass .play {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border-radius: 50%;
  color: var(--water-600);
  background: #fff;
  box-shadow: 0 6px 14px -6px rgba(13, 42, 62, .35);
}
.btn--glass .play .i { width: 14px; height: 14px; margin-left: 2px; }

.btn--neu {
  color: var(--ink);
  background: var(--neu-bg);
  box-shadow: var(--sh-out-sm);
}
.btn--neu:hover { color: var(--water-700); }
.btn--neu:active { box-shadow: var(--sh-in-sm); }

.ripple {
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(255, 255, 255, .45) 0%, rgba(255, 255, 255, 0) 65%);
  transform: scale(0);
  animation: ripple .8s var(--ease) forwards;
}
.btn--neu .ripple, .dispense .ripple { background: radial-gradient(circle, rgba(59, 155, 207, .24) 0%, rgba(59, 155, 207, 0) 65%); }
@keyframes ripple { to { transform: scale(1); opacity: 0; } }

/* Shared bits */
.live {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--seaglass-500);
  box-shadow: 0 0 0 0 rgba(91, 168, 148, .55);
  animation: live 2s infinite;
}
@keyframes live { 70% { box-shadow: 0 0 0 7px rgba(91, 168, 148, 0); } 100% { box-shadow: 0 0 0 0 rgba(91, 168, 148, 0); } }

.bar { height: 6px; border-radius: 6px; background: rgba(13, 42, 62, .09); overflow: hidden; }
.bar i { display: block; height: 100%; border-radius: inherit; background: var(--grad-water); transition: width .8s var(--ease); }

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  z-index: 50;
  top: 14px;
  left: 50%;
  translate: -50% 0;
  width: min(1200px, 100% - 24px);
  height: var(--nav-h);
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 10px 0 22px;
  border-radius: 999px;
  transition: background .4s, box-shadow .4s;
}
.nav.is-scrolled {
  background: linear-gradient(135deg, rgba(255, 255, 255, .78), rgba(248, 251, 253, .55));
  box-shadow: 0 14px 40px -12px rgba(26, 94, 138, .26), inset 0 1px 0 rgba(255, 255, 255, .95);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1.42rem;
  font-weight: 500;
  letter-spacing: -.045em;
  color: var(--ink);
}
.logo svg { width: 30px; height: 30px; }
.logo b { font-weight: 800; }
.logo sub, .footer__mega sub {
  font-size: .58em;
  vertical-align: baseline;
  position: relative;
  bottom: -.3em;
  margin: 0 .03em;
}

.nav__links { display: flex; gap: 2px; margin-inline: auto; }
.nav__links a, .mobile-menu a:not(.btn) {
  padding: 9px 15px;
  border-radius: 999px;
  font-size: .9rem;
  font-weight: 500;
  color: var(--ink-2);
  transition: background-color .3s, color .3s, box-shadow .3s;
}
.nav__links a:hover { color: var(--ink); background: rgba(255, 255, 255, .45); }
.nav__links a.is-active {
  color: var(--ink);
  background: rgba(255, 255, 255, .85);
  box-shadow: 0 4px 12px -4px rgba(26, 94, 138, .22);
}

.nav__progress {
  position: absolute;
  left: 34px; right: 34px; bottom: -1px;
  height: 2px;
  border-radius: 2px;
  background: var(--grad-water);
  transform: scaleX(0);
  transform-origin: left;
}

.nav__toggle {
  display: none;
  width: 46px; height: 46px;
  margin-left: auto;
  border-radius: 50%;
  background: rgba(255, 255, 255, .6);
  position: relative;
}
.nav__toggle span {
  position: absolute;
  left: 14px; right: 14px;
  height: 2px;
  border-radius: 2px;
  background: var(--ink);
  transition: transform .4s var(--ease), top .4s var(--ease);
}
.nav__toggle span:first-child { top: 18px; }
.nav__toggle span:last-child { top: 26px; }
.nav__toggle[aria-expanded="true"] span:first-child { top: 22px; transform: rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:last-child { top: 22px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed;
  z-index: 49;
  top: calc(14px + var(--nav-h) + 10px);
  left: 12px; right: 12px;
  display: grid;
  gap: 4px;
  padding: 14px;
  border-radius: 28px;
  background: rgba(248, 246, 242, .92);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  backdrop-filter: blur(24px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, .8);
  box-shadow: 0 24px 60px -16px rgba(26, 94, 138, .35);
  opacity: 0;
  visibility: hidden;
  translate: 0 -12px;
  transition: opacity .4s var(--ease), translate .5s var(--ease), visibility .4s;
}
.mobile-menu.is-open { opacity: 1; visibility: visible; translate: 0 0; }
.mobile-menu a:not(.btn) { padding: 14px 18px; font-size: 1.05rem; }
.mobile-menu a.is-active { background: rgba(255, 255, 255, .9); color: var(--ink); }
.mobile-menu .btn { margin-top: 8px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + 56px) 0 96px;
}
.hero::before {
  /* soft mist behind the copy so the splash never fights the text */
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(48% 62% at 22% 52%, rgba(241, 249, 253, .8), rgba(241, 249, 253, .46) 55%, transparent 82%);
}
.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
}
.hero__copy { display: flex; flex-direction: column; align-items: flex-start; gap: 26px; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 16px 6px 6px;
  border-radius: 999px;
  font-size: .86rem;
  font-weight: 600;
}
.pill__tag {
  padding: 4px 11px;
  border-radius: 999px;
  background: var(--grad-copper);
  color: #fff;
  font-size: .7rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  box-shadow: 0 4px 10px -4px rgba(185, 113, 74, .6), inset 0 1px 0 rgba(255, 255, 255, .3);
}

.hero__ctas { display: flex; flex-wrap: wrap; gap: 14px; }

.hero__stats { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.hero__stats li { padding: 14px 20px; border-radius: 22px; min-width: 128px; }
.hero__stats strong { display: block; font-size: 1.55rem; font-weight: 700; letter-spacing: -.035em; line-height: 1.15; font-variant-numeric: tabular-nums; }
.hero__stats span { font-size: .8rem; color: var(--ink-2); }

.hero__visual {
  --mx: 0;
  --my: 0;
  position: relative;
  height: clamp(460px, 70vh, 640px);
}
.layer {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
  translate: calc(var(--mx) * var(--depth, 10) * 1px) calc(var(--my) * var(--depth, 10) * 1px);
}
.layer > * { pointer-events: auto; }

.hero__halo {
  width: min(470px, 96%);
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 25%, rgba(255, 255, 255, .75), rgba(255, 255, 255, .12) 62%),
    radial-gradient(circle at 60% 80%, rgba(103, 184, 226, .26), transparent 60%);
  animation: chipIn 1.2s var(--ease) both .1s;
}
.hero__product {
  height: 90%;
  aspect-ratio: 300 / 500;
  animation: float 7s ease-in-out infinite, productIn 1.2s var(--ease) both .2s;
}
.hero__product svg { width: 100%; height: 100%; overflow: visible; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@keyframes productIn { from { opacity: 0; scale: .92; } to { opacity: 1; scale: 1; } }

.chip {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px 12px 12px;
  border-radius: 22px;
  font-size: .8rem;
  line-height: 1.3;
  color: var(--ink-2);
  animation: chipIn 1s var(--ease) both, float 6s ease-in-out infinite;
}
.chip strong { display: block; font-size: 1.1rem; color: var(--ink); letter-spacing: -.02em; }
.chip__label { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; }
.chip__icon {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: 14px;
  color: #fff;
  background: var(--grad-water);
  box-shadow: 0 8px 16px -6px rgba(36, 121, 174, .6), inset 0 1px 0 rgba(255, 255, 255, .35);
}
.chip__col { display: grid; gap: 4px; min-width: 128px; padding-left: 6px; }
.chip--tds { top: 13%; left: 0; animation-delay: .55s, 0s; }
.chip--minerals { top: 45%; right: -1%; padding-left: 18px; animation-delay: .75s, -2s; }
.chip--filter { bottom: 9%; left: 6%; animation-delay: .95s, -4s; }
@keyframes chipIn { from { opacity: 0; scale: .85; } to { opacity: 1; scale: 1; } }

.minerals { display: flex; gap: 6px; margin-top: 6px; }
.minerals span {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border-radius: 50%;
  font-size: .72rem;
  font-weight: 700;
  color: var(--ink);
  border: 1px solid rgba(255, 255, 255, .9);
}
.m-ca { background: linear-gradient(135deg, #FFFFFF, var(--water-200)); }
.m-mg { background: linear-gradient(135deg, #FFFFFF, var(--seaglass-300)); }
.m-k  { background: linear-gradient(135deg, #FFFFFF, var(--copper-300)); }

/* rising bubbles */
.bubbles { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.bubble {
  position: absolute;
  bottom: -40px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 30%, rgba(255, 255, 255, .95), rgba(255, 255, 255, .3) 30%, rgba(255, 255, 255, .06) 65%);
  border: 1px solid rgba(255, 255, 255, .55);
  box-shadow: inset -2px -3px 6px rgba(36, 121, 174, .18);
  animation: rise linear infinite;
}
@keyframes rise {
  0% { transform: translate3d(0, 0, 0); opacity: 0; }
  10% { opacity: .9; }
  85% { opacity: .7; }
  100% { transform: translate3d(var(--drift, 0), -115vh, 0); opacity: 0; }
}

.scroll-cue {
  position: absolute;
  left: 50%;
  bottom: 26px;
  translate: -50% 0;
  width: 26px;
  height: 42px;
  border-radius: 999px;
  border: 1.5px solid rgba(13, 42, 62, .32);
  z-index: 1;
}
.scroll-cue span {
  position: absolute;
  left: 50%;
  top: 8px;
  width: 4px;
  height: 8px;
  margin-left: -2px;
  border-radius: 4px;
  background: var(--ink-2);
  animation: cue 2s var(--ease) infinite;
}
@keyframes cue { 0% { transform: translateY(0); opacity: 1; } 80% { transform: translateY(14px); opacity: 0; } 100% { opacity: 0; } }

/* ---------- Purifier illustration (SVG parts) ---------- */
.pf-wave { animation: pfWave 5s linear infinite; }
.pf-wave--back { animation-duration: 8s; animation-direction: reverse; }
@keyframes pfWave { to { transform: translateX(-176px); } }
.pf-bubble { fill: #fff; fill-opacity: .75; animation: pfBubble 4s ease-in infinite; }
@keyframes pfBubble { 0% { transform: translateY(0); opacity: 0; } 15% { opacity: 1; } 100% { transform: translateY(-128px); opacity: 0; } }
.pf-led { animation: pfLed 2.4s ease-in-out infinite; }
@keyframes pfLed { 50% { opacity: .35; } }
.pf-stream { transform-box: fill-box; transform-origin: top; animation: pfStream 3.6s var(--ease) infinite; }
@keyframes pfStream {
  0% { transform: scaleY(0); opacity: 1; }
  15%, 70% { transform: scaleY(1); opacity: 1; }
  85%, 100% { transform: scaleY(1); opacity: 0; }
}

/* ---------- Marquee ---------- */
.marquee {
  position: relative;
  z-index: 2;
  margin: 0 clamp(8px, 1.6vw, 24px) 20px;
  border-radius: 999px;
  padding: 18px 0;
}
.marquee__viewport {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee__track { display: flex; width: max-content; animation: marquee 42s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__group { display: flex; gap: 52px; padding-right: 52px; }
.marquee__group span {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 1.04rem;
  font-weight: 600;
  color: var(--ink-2);
  white-space: nowrap;
}
.marquee__group .i { width: 14px; height: 14px; color: var(--water-500); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Section heads ---------- */
.section-head {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 24px 64px;
  align-items: end;
  margin-bottom: clamp(48px, 6vw, 76px);
}
.section-head > div { display: flex; flex-direction: column; gap: 18px; }
.section-head > p { color: var(--ink-2); font-size: 1.05rem; max-width: 30rem; }
.section-head--center {
  grid-template-columns: 1fr;
  justify-items: center;
  text-align: center;
  gap: 18px;
  margin-bottom: 36px;
}
.section-head--center > p { max-width: 34rem; }

/* ---------- Features ---------- */
.features {
  display: grid;
  grid-template-columns: minmax(320px, 410px) 1fr;
  gap: clamp(24px, 3vw, 40px);
  align-items: stretch;
}

.dash {
  border-radius: var(--r-xl);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.dash__top { display: flex; justify-content: space-between; align-items: center; }
.dash__title { display: block; font-weight: 700; font-size: 1.06rem; }
.dash__status { display: inline-flex; align-items: center; gap: 8px; font-size: .8rem; color: var(--ink-3); }
.icon-well {
  width: 46px; height: 46px;
  display: grid; place-items: center;
  border-radius: 50%;
  color: var(--water-600);
  box-shadow: var(--sh-in-sm);
}

.gauge {
  position: relative;
  width: min(236px, 100%);
  aspect-ratio: 1;
  margin-inline: auto;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--neu-bg);
  box-shadow: 14px 14px 30px var(--neu-dark), -14px -14px 30px var(--neu-light), inset 1px 1px 0 rgba(255, 255, 255, .7);
}
.gauge::before {
  content: "";
  position: absolute;
  inset: 17%;
  border-radius: 50%;
  box-shadow: inset 8px 8px 16px var(--neu-dark), inset -8px -8px 16px var(--neu-light);
}
.gauge svg { position: absolute; inset: 5%; width: 90%; height: 90%; transform: rotate(135deg); }
.gauge__track, .gauge__fill { fill: none; stroke-width: 10; stroke-linecap: round; }
.gauge__track { stroke: rgba(13, 42, 62, .06); stroke-dasharray: 405.3 540.4; }
.gauge__fill {
  stroke: url(#gaugeGrad);
  stroke-dasharray: 0 540.4;
  transition: stroke-dasharray 1.2s var(--ease);
  filter: drop-shadow(0 0 5px rgba(59, 155, 207, .4));
}
.gauge__value { position: relative; text-align: center; display: grid; justify-items: center; }
.gauge__value strong { font-size: 2.7rem; font-weight: 700; letter-spacing: -.045em; line-height: 1; font-variant-numeric: tabular-nums; }
.gauge__value span { font-size: .76rem; color: var(--ink-3); margin-top: 2px; }
.gauge__value em {
  margin-top: 8px;
  font-style: normal;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--seaglass-700);
  background: var(--seaglass-200);
  padding: 4px 10px;
  border-radius: 999px;
}

.segmented, .price-toggle {
  position: relative;
  display: grid;
  padding: 6px;
  border-radius: 999px;
  box-shadow: var(--sh-in);
}
.segmented { grid-template-columns: repeat(3, 1fr); }
.segmented button, .price-toggle button {
  position: relative;
  z-index: 1;
  height: 42px;
  border-radius: 999px;
  font-size: .86rem;
  font-weight: 600;
  color: var(--ink-3);
  transition: color .3s;
}
.segmented button[aria-checked="true"], .price-toggle button[aria-pressed="true"] { color: var(--ink); }
.segmented__thumb, .price-toggle__thumb {
  position: absolute;
  top: 6px; bottom: 6px; left: 6px;
  border-radius: 999px;
  background: var(--neu-bg);
  box-shadow: var(--sh-out-sm);
  transform: translateX(calc(var(--i, 0) * 100%));
  transition: transform .55s var(--ease);
}
.segmented__thumb { width: calc((100% - 12px) / 3); }

.dash__tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.tile {
  padding: 16px 18px;
  border-radius: var(--r-md);
  display: flex;
  flex-direction: column;
  gap: 2px;
  box-shadow: var(--sh-in);
}
.tile > span { font-size: .74rem; color: var(--ink-3); font-weight: 600; }
.tile strong { font-size: 1.35rem; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.tile strong b { font-weight: inherit; }
.tile .bar { margin-top: 8px; }

.dispense {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  height: 66px;
  border-radius: 999px;
  font-weight: 700;
  color: var(--water-700);
  background: var(--neu-bg);
  box-shadow: 8px 8px 18px var(--neu-dark), -8px -8px 18px var(--neu-light), inset 1px 1px 0 rgba(255, 255, 255, .7);
  transition: box-shadow .35s var(--ease);
}
.dispense:active, .dispense.is-pouring { box-shadow: var(--sh-in); }
.dispense__icon {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--grad-water);
  box-shadow: 0 6px 14px -4px rgba(36, 121, 174, .55), inset 0 1px 0 rgba(255, 255, 255, .35);
}
.dispense__icon .i { width: 18px; height: 18px; }
.dispense__fill {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(155, 211, 240, .14), rgba(103, 184, 226, .32));
  transform: scaleX(0);
  transform-origin: left;
}
.dispense.is-pouring .dispense__fill { animation: pour 1.4s var(--ease) forwards; }
.dispense.is-pouring .dispense__icon { animation: drip .7s ease-in-out 2; }
@keyframes pour { 0% { transform: scaleX(0); opacity: 1; } 80% { transform: scaleX(1); opacity: 1; } 100% { transform: scaleX(1); opacity: 0; } }
@keyframes drip { 50% { transform: translateY(3px) scale(.94); } }

.features__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(18px, 2.4vw, 28px); }
.feature {
  border-radius: var(--r-lg);
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.feature:hover { transform: translateY(-6px); box-shadow: var(--sh-lift); }
.feature__icon {
  width: 60px; height: 60px;
  display: grid; place-items: center;
  margin-bottom: 8px;
  border-radius: 20px;
  color: var(--water-600);
  box-shadow: var(--sh-in);
}
.feature__icon .i { width: 26px; height: 26px; }
.feature p { color: var(--ink-2); font-size: .95rem; }
.feature__meta {
  margin-top: auto;
  padding-top: 10px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .03em;
  color: var(--water-700);
}

/* ---------- Journey (scroll-driven) ---------- */
.journey { position: relative; height: 420vh; }
.journey__sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100svh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--nav-h) + 14px);
}
.journey__sticky::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(42% 58% at 68% 50%, rgba(241, 249, 253, .72), rgba(241, 249, 253, .32) 55%, transparent 80%);
}
.journey__grid {
  position: relative;
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: clamp(32px, 6vw, 96px);
  align-items: center;
}

.journey__visual {
  position: relative;
  height: min(540px, 68vh);
  display: grid;
  place-items: center;
}
.tube {
  position: relative;
  width: clamp(120px, 13vw, 164px);
  height: 100%;
  border-radius: 999px;
}
.tube__inner {
  position: absolute;
  inset: 10px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, .28);
  box-shadow: inset 0 6px 16px rgba(13, 42, 62, .08);
}
.tube__water {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 84%;
  background: var(--water, #BAA380);
}
.tube__water::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(255, 255, 255, .28), rgba(255, 255, 255, 0) 40%, rgba(13, 42, 62, .08));
}
.tube__wave, .orb__wave {
  position: absolute;
  left: 0;
  bottom: calc(100% - 1px);
  width: 200%;
  height: 16px;
  animation: waveX 3.6s linear infinite;
}
.tube__wave path { fill: var(--water, #BAA380); }
@keyframes waveX { to { transform: translateX(-50%); } }

.tube__dirt span {
  position: absolute;
  border-radius: 50%;
  background: rgba(104, 80, 50, .5);
  opacity: var(--dirt, 1);
  animation: driftDot 5s ease-in-out infinite alternate;
}
@keyframes driftDot { to { transform: translate(4px, -10px); } }
.tube__fizz span {
  position: absolute;
  bottom: -12px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .9);
  background: rgba(255, 255, 255, .35);
  opacity: var(--clean, 0);
  animation: fizz linear infinite;
}
@keyframes fizz { to { transform: translateY(-420px); } }
.tube__shine {
  position: absolute;
  top: 26px; bottom: 26px;
  left: 24%;
  width: 9px;
  border-radius: 9px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .95), rgba(255, 255, 255, .15));
  pointer-events: none;
}

.jchip {
  position: absolute;
  padding: 14px 18px;
  border-radius: 22px;
  min-width: 156px;
}
.jchip--tds { top: 10%; right: 2%; }
.jchip--removed { bottom: 12%; left: 2%; }
.jchip__label { font-size: .74rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); }
.jchip__row { display: flex; align-items: baseline; gap: 4px; }
.jchip strong { font-size: 2rem; font-weight: 700; letter-spacing: -.04em; line-height: 1.15; font-variant-numeric: tabular-nums; }
.jchip small { font-size: .8rem; color: var(--ink-2); }

.status {
  display: inline-block;
  margin-top: 4px;
  padding: 3px 10px;
  border-radius: 999px;
  font-style: normal;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  transition: background-color .4s, color .4s;
}
.status--bad { background: var(--copper-200); color: var(--copper-700); }
.status--mid { background: var(--water-100); color: var(--water-700); }
.status--good { background: var(--seaglass-200); color: var(--seaglass-700); }

.journey__content { display: flex; flex-direction: column; align-items: flex-start; gap: 18px; }
.journey__hint { color: var(--ink-2); }

.stage-card {
  width: 100%;
  margin-top: 8px;
  border-radius: var(--r-lg);
  padding: clamp(24px, 3vw, 34px);
}
.stage-card.is-swapping .stage-card__inner { animation: swapIn .6s var(--ease); }
@keyframes swapIn { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
.stage-card__top { display: flex; align-items: baseline; gap: 10px; margin-bottom: 6px; }
.stage-card__num {
  font-size: 3.4rem;
  font-weight: 700;
  letter-spacing: -.05em;
  line-height: 1;
  background: var(--grad-water);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stage-card__of { font-size: .85rem; font-weight: 600; color: var(--ink-3); }
.stage-card h3 { font-size: 1.5rem; margin-bottom: 6px; }
.stage-card p { color: var(--ink-2); }
.stage-card__tags { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 18px; }
.stage-card__tags > span { font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); margin-right: 4px; }
.stage-card__tags ul { display: flex; flex-wrap: wrap; gap: 8px; }
.stage-card__tags li {
  padding: 6px 12px;
  border-radius: 999px;
  font-size: .8rem;
  font-weight: 600;
  background: rgba(255, 255, 255, .62);
  border: 1px solid rgba(255, 255, 255, .9);
}

.stage-dots { display: flex; gap: 8px; width: 100%; }
.stage-dot {
  flex: 1;
  display: grid;
  gap: 8px;
  text-align: left;
  font-size: .72rem;
  font-weight: 600;
  color: var(--ink-3);
  transition: color .3s;
}
.stage-dot i {
  display: block;
  height: 5px;
  border-radius: 5px;
  background: rgba(255, 255, 255, .55);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .7);
  transition: background .4s;
}
.stage-dot.is-done i { background: rgba(59, 155, 207, .42); }
.stage-dot.is-active i { background: var(--grad-water); box-shadow: 0 0 12px rgba(59, 155, 207, .55); }
.stage-dot.is-active { color: var(--ink); }
.stage-dot:hover { color: var(--ink); }

/* ---------- Benefits ---------- */
.benefits {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}
.orb-wrap {
  display: grid;
  place-items: center;
  padding: clamp(24px, 3.5vw, 44px);
  border-radius: var(--r-xl);
}
.orb {
  position: relative;
  width: min(360px, 100%);
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  isolation: isolate;
  background: var(--neu-bg);
  box-shadow: inset 14px 14px 30px var(--neu-dark), inset -14px -14px 30px var(--neu-light);
}
.orb::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 3;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 22%, rgba(255, 255, 255, .5), transparent 38%);
  pointer-events: none;
}
.orb__water {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 0;
  background: linear-gradient(180deg, #7CC6EA, #2479AE);
  transition: height 2.4s var(--ease) .2s;
}
.orb.is-filled .orb__water { height: 60%; }
.orb__wave path { fill: #7CC6EA; }
.orb__wave--back { bottom: calc(100% + 3px); animation-duration: 6s; animation-direction: reverse; opacity: .45; }
.orb__label {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 11% 0 17%;
  text-align: center;
}
.orb__label strong {
  font-size: clamp(4rem, 8vw, 5.6rem);
  font-weight: 700;
  letter-spacing: -.06em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.orb__label strong small { font-size: .45em; letter-spacing: 0; margin-left: 2px; vertical-align: .9em; }
.orb__label > span {
  margin-top: auto;
  font-size: .92rem;
  font-weight: 600;
  line-height: 1.35;
  color: #fff;
  text-shadow: 0 1px 8px rgba(26, 94, 138, .4);
  opacity: 0;
  transition: opacity 1s var(--ease) 1.4s;
}
.orb.is-filled .orb__label > span { opacity: 1; }

.benefits__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.benefit {
  padding: 26px;
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.benefit:hover { transform: translateY(-6px); box-shadow: var(--sh-lift); }
.benefit__icon {
  width: 54px; height: 54px;
  display: grid; place-items: center;
  margin-bottom: 6px;
  border-radius: 18px;
  color: #fff;
  background: var(--c);
  box-shadow: 0 12px 22px -10px var(--cs), inset 0 1px 0 rgba(255, 255, 255, .35);
}
.benefit__icon .i { width: 24px; height: 24px; stroke-width: 2; }
.benefit h3 { font-size: .92rem; letter-spacing: .12em; text-transform: uppercase; }
.benefit p { color: var(--ink-2); font-size: .94rem; }

.tracker {
  margin-top: clamp(32px, 4vw, 48px);
  padding: 24px 28px;
  border-radius: var(--r-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px 32px;
  flex-wrap: wrap;
}
.tracker__copy h3 { font-size: 1.25rem; }
.tracker__copy p { color: var(--ink-2); font-size: .94rem; }
.tracker__cups { display: flex; flex-wrap: wrap; gap: 12px; }
.cup {
  width: 50px; height: 60px;
  display: grid; place-items: center;
  border-radius: 18px;
  color: var(--water-600);
  background: var(--neu-bg);
  box-shadow: var(--sh-out-sm);
  transition: box-shadow .35s var(--ease), transform .35s var(--ease);
}
.cup:hover { transform: translateY(-2px); }
.cup.is-full { box-shadow: var(--sh-in-sm); }
.cup svg { width: 22px; height: 28px; overflow: visible; }
.cup__glass { fill: rgba(255, 255, 255, .5); stroke: currentColor; stroke-width: 1.6; stroke-linejoin: round; }
.cup__water {
  fill: url(#cupGrad);
  transform: scaleY(0);
  transform-origin: bottom;
  transform-box: fill-box;
  transition: transform .55s var(--ease);
}
.cup.is-full .cup__water { transform: scaleY(1); }

/* ---------- Products ---------- */
.toggle-wrap { display: flex; justify-content: center; margin-bottom: clamp(40px, 5vw, 60px); }
.price-toggle { grid-template-columns: 1fr 1fr; }
.price-toggle button { height: 48px; padding: 0 24px; }
.price-toggle__thumb { width: calc(50% - 6px); }
.price-toggle .save {
  margin-left: 6px;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: .66rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--seaglass-700);
  background: var(--seaglass-200);
}

.products { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 2.4vw, 32px); }
.product {
  position: relative;
  border-radius: var(--r-xl);
  padding: 16px 16px 26px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.product:hover { transform: translateY(-8px); box-shadow: var(--sh-lift); }
.product__media {
  position: relative;
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 32px;
  overflow: hidden;
  box-shadow: inset 8px 8px 18px var(--neu-dark), inset -8px -8px 18px var(--neu-light);
}
.product__media::before {
  content: "";
  position: absolute;
  width: 70%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, var(--glow), transparent 68%);
}
.glow--water { --glow: rgba(124, 198, 234, .38); }
.glow--sand { --glow: rgba(214, 196, 170, .85); }
.glow--deep { --glow: rgba(36, 121, 174, .3); }
.product__media > div {
  position: relative;
  height: 88%;
  aspect-ratio: 300 / 500;
  transition: transform .7s var(--ease);
}
.product__media svg { width: 100%; height: 100%; overflow: visible; }
.product:hover .product__media > div { transform: translateY(-8px) scale(1.03); }
.product__body { display: flex; flex-direction: column; gap: 12px; flex: 1; padding: 0 10px; }
.product__head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.product__head h3 { font-size: 1.3rem; }
.product__body > p { color: var(--ink-2); font-size: .94rem; }
.tag {
  padding: 5px 11px;
  border-radius: 999px;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .03em;
  color: var(--water-700);
  background: rgba(59, 155, 207, .1);
}
.specs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 2px; }
.specs li {
  padding: 7px 13px;
  border-radius: 999px;
  font-size: .78rem;
  font-weight: 600;
  color: var(--ink-2);
  box-shadow: 3px 3px 7px var(--neu-dark), -3px -3px 7px var(--neu-light), inset 1px 1px 0 rgba(255, 255, 255, .7);
}
.product__foot { margin-top: auto; padding-top: 10px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.price { display: flex; align-items: baseline; gap: 2px; }
.price__cur { font-size: 1.1rem; font-weight: 600; color: var(--ink-2); }
.price strong { font-size: 1.85rem; font-weight: 700; letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.price__per { font-size: .85rem; color: var(--ink-3); margin-left: 2px; }
.price.swap strong, .price.swap .price__per { animation: swapIn .5s var(--ease); }
.product__note { font-size: .76rem; color: var(--ink-3); }

.product--featured { box-shadow: var(--sh-out), 0 0 0 1.5px rgba(200, 134, 94, .4); }
.product--featured:hover { box-shadow: var(--sh-lift), 0 0 0 1.5px rgba(200, 134, 94, .5); }
.badge {
  position: absolute;
  top: 30px; left: 30px;
  z-index: 2;
  padding: 6px 13px;
  border-radius: 999px;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: #fff;
  background: var(--grad-copper);
  box-shadow: 0 8px 18px -8px rgba(185, 113, 74, .7), inset 0 1px 0 rgba(255, 255, 255, .3);
}

/* soft mist behind text that sits directly on the water backdrop */
.mist { position: relative; }
.mist::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: -14% -16%;
  pointer-events: none;
  background: radial-gradient(closest-side, rgba(241, 249, 253, .9), rgba(241, 249, 253, .62) 55%, transparent);
}
.locate.mist::before { inset: -12% 12% 18%; }
.reviews__head.mist::before { inset: -40% 30% -40% -14%; }

/* ---------- Service area (liquid glass search) ---------- */
.locate {
  display: grid;
  justify-items: center;
  text-align: center;
  gap: 18px;
  margin-bottom: clamp(100px, 12vw, 160px);
}
.locate > p { color: var(--ink-2); max-width: 32rem; font-size: 1.05rem; }

.liquid {
  position: relative;
  width: min(580px, 100%);
  margin-top: 40px;
  padding: 44px 0;
}
.liquid__blob {
  position: absolute;
  inset: 0 7%;
  border-radius: 46% 54% 52% 48% / 60% 55% 45% 40%;
  border: 1.5px solid rgba(255, 255, 255, .75);
  background:
    radial-gradient(40% 30% at 28% 20%, rgba(255, 255, 255, .85), rgba(255, 255, 255, 0) 70%),
    radial-gradient(45% 35% at 72% 88%, rgba(255, 255, 255, .55), rgba(255, 255, 255, 0) 70%),
    linear-gradient(180deg, rgba(169, 221, 245, .82), rgba(59, 155, 207, .66));
  box-shadow:
    inset 0 0 22px rgba(255, 255, 255, .75),
    inset -14px -20px 40px rgba(26, 94, 138, .32),
    0 28px 54px -16px rgba(26, 94, 138, .5);
  animation: morph 12s ease-in-out infinite;
}
@keyframes morph {
  0%, 100% { border-radius: 46% 54% 52% 48% / 60% 55% 45% 40%; }
  33% { border-radius: 58% 42% 40% 60% / 45% 62% 38% 55%; }
  66% { border-radius: 40% 60% 58% 42% / 55% 40% 60% 45%; }
}
.drop {
  position: absolute;
  width: var(--s);
  height: var(--s);
  border-radius: 50%;
  background: radial-gradient(circle at 32% 28%, #fff 0 12%, rgba(255, 255, 255, .45) 20%, rgba(155, 211, 240, .5) 58%, rgba(36, 121, 174, .55) 100%);
  box-shadow: inset -3px -4px 8px rgba(26, 94, 138, .35), 0 8px 14px -6px rgba(26, 94, 138, .45);
  animation: bob 5s ease-in-out infinite;
  animation-delay: var(--t, 0s);
}
@keyframes bob { 50% { transform: translateY(-8px); } }

.liquid__bar {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  height: 78px;
  padding: 0 12px 0 26px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .92), rgba(241, 247, 250, .8));
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 2px solid #fff;
  box-shadow:
    0 0 0 5px rgba(222, 231, 236, .92),
    0 0 0 6px rgba(150, 172, 186, .45),
    0 24px 44px -14px rgba(13, 42, 62, .35),
    inset 0 2px 6px rgba(13, 42, 62, .06);
  transition: box-shadow .4s var(--ease);
}
.liquid__bar:focus-within {
  box-shadow:
    0 0 0 5px rgba(196, 230, 247, .95),
    0 0 0 6px rgba(59, 155, 207, .5),
    0 24px 44px -14px rgba(13, 42, 62, .35),
    inset 0 2px 6px rgba(13, 42, 62, .06);
}
.liquid__pin { color: var(--water-600); width: 22px; height: 22px; }
.liquid__bar input {
  flex: 1;
  min-width: 0;
  height: 100%;
  border: 0;
  outline: none;
  background: transparent;
  font-size: 1.12rem;
  font-weight: 500;
  letter-spacing: .02em;
}
.liquid__bar input::placeholder { color: var(--ink-3); }
.liquid__divider { width: 1px; height: 36px; background: rgba(13, 42, 62, .14); }
.liquid__bar button {
  width: 54px; height: 54px;
  display: grid; place-items: center;
  border-radius: 50%;
  color: var(--ink);
  transition: background-color .3s, color .3s;
}
.liquid__bar button:hover { background: var(--water-100); color: var(--water-700); }
.liquid__bar button .i { width: 24px; height: 24px; stroke-width: 2.2; }

.locate__result { min-height: 44px; margin-top: 6px; }
.locate__result .note {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .94rem;
  animation: swapIn .5s var(--ease);
}
.note--ok { color: var(--seaglass-700); }
.note--err { color: var(--copper-700); }
.note .i { width: 18px; height: 18px; stroke-width: 2.4; }

/* ---------- Reviews ---------- */
.reviews__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 44px;
}
.reviews__head > div:first-child { display: flex; flex-direction: column; gap: 18px; }
.rating { display: flex; align-items: center; gap: 16px; padding: 16px 24px; border-radius: 24px; }
.rating strong { font-size: 2.4rem; letter-spacing: -.05em; line-height: 1; }
.rating span { font-size: .82rem; color: var(--ink-2); }
.stars { display: flex; gap: 2px; color: var(--star); }
.stars .i { width: 17px; height: 17px; }

.reviews__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.review {
  padding: 30px;
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.review:hover { transform: translateY(-6px); background-color: rgba(255, 255, 255, .25); }
.review blockquote { font-size: 1.04rem; line-height: 1.65; }
.review figcaption { display: flex; align-items: center; gap: 12px; margin-top: auto; }
.review figcaption strong { display: block; font-size: .95rem; }
.review figcaption span:not(.avatar) { font-size: .8rem; color: var(--ink-2); }
.avatar {
  width: 46px; height: 46px;
  flex: none;
  display: grid; place-items: center;
  border-radius: 50%;
  font-size: .85rem;
  font-weight: 700;
  color: #fff;
  background: var(--c);
  border: 2px solid rgba(255, 255, 255, .85);
  box-shadow: 0 6px 14px -6px var(--cs);
}

/* ---------- FAQ ---------- */
.faq {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: clamp(36px, 6vw, 88px);
  align-items: start;
}
.faq__intro {
  position: sticky;
  top: calc(var(--nav-h) + 56px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 18px;
}
.faq__intro > p { color: var(--ink-2); max-width: 26rem; }
.help {
  margin-top: 10px;
  padding: 18px 24px 18px 18px;
  border-radius: var(--r-lg);
  display: flex;
  align-items: center;
  gap: 16px;
}
.help__icon {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--grad-deep);
  box-shadow: 0 10px 20px -8px rgba(13, 42, 62, .55), inset 0 1px 0 rgba(255, 255, 255, .18);
}
.help div > span { display: block; font-size: .8rem; color: var(--ink-3); font-weight: 600; }
.help strong { font-size: 1.2rem; letter-spacing: -.02em; }

.accordion { display: flex; flex-direction: column; gap: 18px; }
.acc { border-radius: var(--r-lg); }
.acc__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 20px 20px 28px;
  text-align: left;
  font-weight: 600;
  font-size: 1.03rem;
  border-radius: var(--r-lg);
}
.acc__icon {
  flex: none;
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: 50%;
  color: var(--water-600);
  box-shadow: var(--sh-out-sm);
  transition: transform .5s var(--ease), box-shadow .4s var(--ease);
}
.acc.is-open .acc__icon { transform: rotate(45deg); box-shadow: var(--sh-in-sm); }
.acc__a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .55s var(--ease); }
.acc__a > div { overflow: hidden; }
.acc__a p { padding: 0 28px 24px; color: var(--ink-2); }
.acc.is-open .acc__a { grid-template-rows: 1fr; }

/* ---------- CTA ---------- */
.cta { padding: clamp(100px, 12vw, 160px) 0 32px; }
.cta__card {
  border-radius: var(--r-xl);
  padding: clamp(28px, 5vw, 64px);
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
}
.cta__copy { display: flex; flex-direction: column; align-items: flex-start; gap: 18px; }
.cta__copy > p { color: var(--ink-2); font-size: 1.05rem; max-width: 30rem; }
.perks { display: grid; gap: 10px; margin-top: 4px; }
.perks li { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: .95rem; }
.perks .i {
  width: 24px; height: 24px;
  padding: 4px;
  border-radius: 50%;
  stroke-width: 2.6;
  color: #fff;
  background: var(--grad-seaglass);
}

.demo-form {
  display: grid;
  gap: 14px;
  padding: clamp(20px, 3vw, 30px);
  border-radius: var(--r-lg);
  background: rgba(255, 255, 255, .35);
  border: 1px solid rgba(255, 255, 255, .7);
}
.field { display: grid; gap: 6px; }
.field label { font-size: .78rem; font-weight: 700; color: var(--ink-2); padding-left: 18px; }
.field input, .news-field input {
  width: 100%;
  height: 54px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .85);
  background: rgba(255, 255, 255, .6);
  outline: none;
  transition: background-color .3s, box-shadow .3s;
}
.field input::placeholder, .news-field input::placeholder { color: var(--ink-3); }
.field input:focus, .news-field input:focus { background: rgba(255, 255, 255, .9); box-shadow: 0 0 0 4px rgba(103, 184, 226, .28); }
.field input[aria-invalid="true"] { box-shadow: 0 0 0 3px rgba(200, 134, 94, .38); }
.demo-form .btn { margin-top: 6px; height: 58px; }
.demo-form__msg { min-height: 1.4em; font-size: .9rem; font-weight: 600; text-align: center; }
.demo-form.is-done { place-items: center; text-align: center; min-height: 360px; align-content: center; }
.success-tick {
  width: 72px; height: 72px;
  display: grid; place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--grad-seaglass);
  box-shadow: 0 16px 30px -10px rgba(78, 154, 134, .6);
  animation: chipIn .6s var(--ease) both;
}
.success-tick .i { width: 34px; height: 34px; stroke-width: 2.6; }

/* ---------- Footer ---------- */
.footer { padding-bottom: 8px; }
.footer__inner {
  border-radius: var(--r-xl);
  padding: clamp(28px, 4vw, 52px);
  display: grid;
  grid-template-columns: 1.35fr .7fr .7fr .7fr 1.5fr;
  gap: 36px;
}
.footer__brand { display: flex; flex-direction: column; gap: 16px; }
.footer__brand p { color: var(--ink-2); font-size: .94rem; max-width: 18rem; }
.socials { display: flex; gap: 10px; }
.socials a {
  width: 42px; height: 42px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, .55);
  border: 1px solid rgba(255, 255, 255, .85);
  transition: transform .4s var(--ease), background-color .3s, color .3s;
}
.socials a:hover { transform: translateY(-3px); background: #fff; color: var(--water-600); }
.socials .i { width: 18px; height: 18px; }
.footer__col { display: flex; flex-direction: column; gap: 10px; }
.footer__col h4 { margin-bottom: 6px; }
.footer__col a { font-size: .94rem; color: var(--ink-2); transition: color .3s; }
.footer__col a:hover { color: var(--water-700); }
.footer__news { display: flex; flex-direction: column; gap: 14px; }
.news-field { display: flex; gap: 8px; padding: 6px; border-radius: 999px; background: rgba(255, 255, 255, .45); border: 1px solid rgba(255, 255, 255, .8); }
.news-field input { height: 44px; border: 0; background: transparent; padding: 0 14px; }
.news-field input:focus { box-shadow: none; background: transparent; }
.news-field:focus-within { box-shadow: 0 0 0 4px rgba(103, 184, 226, .28); }
.news-note { font-size: .8rem; color: var(--ink-2); padding-left: 16px; }
.footer__bottom {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid rgba(13, 42, 62, .1);
  font-size: .82rem;
  color: var(--ink-2);
}
.footer__bottom a:hover { color: var(--water-700); }
.footer__mega {
  text-align: center;
  font-size: clamp(5rem, 22vw, 18rem);
  font-weight: 500;
  letter-spacing: -.07em;
  line-height: .9;
  padding: 24px 0 .14em;
  background: linear-gradient(180deg, rgba(255, 255, 255, .95), rgba(255, 255, 255, .3));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  user-select: none;
}
.footer__mega b { font-weight: 800; }

/* ---------- Reveal on scroll ---------- */
.js .reveal {
  opacity: 0;
  translate: 0 32px;
}
.reveal {
  transition:
    opacity 1s var(--ease) var(--d, 0s),
    translate 1.1s var(--ease) var(--d, 0s),
    transform .5s var(--ease),
    box-shadow .5s var(--ease),
    background-color .4s;
}
.js .reveal.is-in { opacity: 1; translate: 0 0; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .nav__links a { padding: 9px 11px; }
  .footer__inner { grid-template-columns: 1fr 1fr 1fr; }
  .footer__brand, .footer__news { grid-column: span 3; }
}

@media (max-width: 960px) {
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: block; }

  .hero { padding-top: calc(var(--nav-h) + 48px); }
  .hero__grid { grid-template-columns: 1fr; }
  .hero__visual { height: 500px; }

  .section-head { grid-template-columns: 1fr; }
  .features { grid-template-columns: 1fr; }
  .dash { max-width: 520px; width: 100%; margin-inline: auto; }

  .journey__grid { grid-template-columns: .8fr 1.2fr; gap: 28px; }

  .benefits { grid-template-columns: 1fr; }
  .orb-wrap { max-width: 460px; width: 100%; margin-inline: auto; }

  .products { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
  .reviews__grid { grid-template-columns: 1fr; max-width: 620px; }

  .faq { grid-template-columns: 1fr; }
  .faq__intro { position: static; }

  .cta__card { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  :root { --nav-h: 60px; --r-xl: 32px; --r-lg: 26px; }
  .nav { top: 10px; padding-left: 18px; }
  .logo { font-size: 1.3rem; }
  .logo svg { width: 26px; height: 26px; }
  .mobile-menu { top: calc(10px + var(--nav-h) + 10px); }

  .hero { min-height: auto; padding-bottom: 80px; }
  .hero__copy { gap: 22px; }
  .hero__stats { gap: 8px; width: 100%; }
  .hero__stats li { flex: 1; min-width: 0; padding: 12px 14px; border-radius: 18px; }
  .hero__stats strong { font-size: 1.15rem; }
  .hero__stats span { font-size: .72rem; }
  .hero__visual { height: 430px; }
  .chip { padding: 9px 12px 9px 9px; border-radius: 18px; font-size: .72rem; gap: 9px; }
  .chip strong { font-size: .95rem; }
  .chip__icon { width: 34px; height: 34px; border-radius: 12px; }
  .chip__col { min-width: 104px; }
  .chip--minerals { padding-left: 12px; }
  .minerals span { width: 26px; height: 26px; font-size: .64rem; }
  .scroll-cue { display: none; }

  .sheet { margin-inline: 8px; }
  .dash { padding: 22px; }
  .feature { padding: 24px; }
  .features__grid { grid-template-columns: 1fr; }

  .journey { height: 460vh; }
  .journey__sticky { padding-top: calc(var(--nav-h) + 10px); }
  .journey__sticky::before { background: radial-gradient(70% 50% at 60% 50%, rgba(241, 249, 253, .7), transparent 80%); }
  .journey__grid { grid-template-columns: 84px 1fr; gap: 18px; align-items: center; }
  .journey__visual { height: min(440px, 58svh); }
  .tube { width: 72px; }
  .tube__inner { inset: 7px; }
  .tube__shine { width: 6px; top: 20px; bottom: 20px; }
  .jchip--removed, .journey__hint, .stage-dot span, .jchip .status, .jchip__label { display: none; }
  .jchip { min-width: 0; padding: 8px 10px; border-radius: 16px; top: auto; right: auto; bottom: -6px; left: 50%; translate: -50% 0; text-align: center; }
  .jchip strong { font-size: 1.1rem; }
  .jchip small { font-size: .66rem; }
  .journey__content { gap: 12px; }
  .journey__content h2 { font-size: 1.75rem; }
  .stage-card { padding: 20px; margin-top: 2px; }
  .stage-card__num { font-size: 2.4rem; }
  .stage-card h3 { font-size: 1.15rem; }
  .stage-card p { font-size: .9rem; }
  .stage-card__tags { margin-top: 12px; }
  .stage-card__tags > span { display: none; }
  .stage-card__tags li { font-size: .72rem; padding: 4px 10px; }
  .stage-dots { gap: 5px; }

  .benefits__grid { grid-template-columns: 1fr 1fr; gap: 14px; }
  .benefit { padding: 20px; }
  .benefit p { font-size: .85rem; }
  .tracker { padding: 22px; }
  .tracker__cups { gap: 8px; }
  .cup { width: 38px; height: 48px; border-radius: 14px; }

  .price-toggle button { padding: 0 14px; font-size: .82rem; }
  .price-toggle .save { display: none; }

  .liquid__bar { height: 66px; padding-left: 18px; }
  .liquid__bar input { font-size: 1rem; }
  .liquid__bar button { width: 46px; height: 46px; }

  .review { padding: 24px; }
  .acc__q { padding: 16px 16px 16px 22px; font-size: .97rem; }
  .acc__a p { padding: 0 22px 20px; }

  .footer__inner { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer__brand, .footer__news { grid-column: span 2; }
  .footer__col:last-of-type { grid-column: span 2; }
}

@media (max-width: 380px) {
  .benefits__grid { grid-template-columns: 1fr; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    transition-delay: 0s !important;
  }
  .js .reveal { opacity: 1; translate: none; }
}