/* ==========================================================================
   SALINITY — DESIGN 6 "PRISM"
   Liquid glass · deep parallax · real 3D
   ========================================================================== */

:root {
  /* Brand colors — exact */
  --color-primary: #fd7f71;
  --color-primary-dark: #e06858;
  --color-primary-light: #ffa99e;
  --color-navy: #14233c;
  --color-navy-dark: #0e1a2d;
  --color-red: #A42325;
  --color-cream: #fcf5f4;
  --color-dark: #1a1a1a;
  --color-dark-secondary: #353235;
  --color-shadow-blue: #718da5;
  --color-cultured-pearl: #f2f5f7;
  --color-white: #ffffff;
  --color-gray-100: #fef8f6;
  --color-gray-200: #f0e6e3;
  --color-gray-300: #ddcccc;
  --color-gray-400: #aaaaaa;
  --color-gray-500: #888888;
  --color-gray-600: #666666;
  --color-gray-700: #444444;

  /* Type */
  --font-heading: "roc-grotesk-extrawide", sans-serif;
  --font-subheading: "roc-grotesk-extrawide", sans-serif;
  --font-family: "roc-grotesk", sans-serif;

  /* Tokens */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 9999px;
  --t-fast: .2s ease;
  --t-med: .3s ease;
  --t-slow: .5s ease;
  --t-smooth: .6s cubic-bezier(.16, 1, .3, 1);
  --container: 1400px;
  --pad: 24px;

  /* Glass tokens */
  --glass-bg: rgba(252, 245, 244, 0.42);
  --glass-bg-strong: rgba(252, 245, 244, 0.6);
  --glass-deep-bg: rgba(20, 35, 60, 0.62);
  --glass-border: rgba(255, 255, 255, 0.55);
  --glass-shadow: 0 18px 50px -18px rgba(14, 26, 45, 0.35), 0 4px 14px -6px rgba(14, 26, 45, 0.18);
  --noise: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");

  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

/* ---------- Base ---------- */

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

html { scroll-behavior: smooth; }

body {
  position: relative; /* containing block for .orb-field */
  margin: 0;
  font-family: var(--font-family);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-navy);
  background: var(--color-cream);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
[hidden] { display: none !important; }
a { color: inherit; }
button { font-family: inherit; cursor: pointer; }

h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: .01em;
  margin: 0;
  text-wrap: balance;
}

::selection { background: var(--color-primary); color: var(--color-white); }

/* ---------- Living background ---------- */

#mesh-bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -3;
  filter: blur(2px) saturate(1.08);
  transform: scale(1.04);
}

.mesh-grain {
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image: var(--noise);
  background-size: 160px;
  opacity: .05;
  pointer-events: none;
  mix-blend-mode: overlay;
}

/* ---------- Floating orbs (parallax field) ---------- */

.orb-field {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: clip;
}

.orb {
  position: absolute;
  border-radius: 50%;
  background:
    radial-gradient(circle at 32% 28%, rgba(255,255,255,.85), rgba(255,255,255,.12) 38%, rgba(255,255,255,0) 62%),
    radial-gradient(circle at 70% 78%, rgba(255,255,255,.35), rgba(255,255,255,0) 45%),
    linear-gradient(160deg, rgba(255,255,255,.28), rgba(255,255,255,.05));
  box-shadow:
    inset 0 1px 1px rgba(255,255,255,.8),
    inset 0 -10px 24px rgba(20,35,60,.10),
    0 24px 50px -20px rgba(14,26,45,.35);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.orb-1 { width: 130px; height: 130px; top: 16%;  left: -36px; }
.orb-2 { width: 64px;  height: 64px;  top: 30%;  right: 6%; }
.orb-3 { width: 180px; height: 180px; top: 52%;  right: -56px; }
.orb-4 { width: 44px;  height: 44px;  top: 64%;  left: 8%; }
.orb-5 { width: 96px;  height: 96px;  top: 81%;  left: 16%; }
.orb-6 { width: 56px;  height: 56px;  top: 93%;  right: 14%; }

/* ---------- Glass system ---------- */

.glass,
.glass-deep,
.glass-pill {
  position: relative;
  isolation: isolate;
  backdrop-filter: blur(18px) saturate(1.6);
  -webkit-backdrop-filter: blur(18px) saturate(1.6);
  box-shadow: var(--glass-shadow);
}

.glass {
  background: linear-gradient(165deg, rgba(255,255,255,.30) 0%, var(--glass-bg) 40%, rgba(252,245,244,.26) 100%);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
}

.glass-deep {
  background: linear-gradient(168deg, rgba(32,50,80,.84) 0%, rgba(20,35,60,.80) 45%, rgba(14,26,45,.88) 100%);
  border: 1px solid rgba(255,255,255,.22);
  border-radius: var(--radius-lg);
  color: var(--color-cream);
}

.glass-pill {
  background: linear-gradient(165deg, rgba(255,255,255,.5), var(--glass-bg));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-pill);
}

/* specular top edge + noise on every glass surface */
.glass::before,
.glass-deep::before,
.glass-pill::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255,255,255,.55), rgba(255,255,255,0) 18%),
    linear-gradient(90deg, rgba(255,255,255,.25), rgba(255,255,255,0) 12%, rgba(255,255,255,0) 88%, rgba(255,255,255,.18));
  opacity: .6;
  z-index: -1;
}

.glass-deep::before { opacity: .22; }

.glass::after,
.glass-deep::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background-image: var(--noise);
  background-size: 160px;
  opacity: .035;
  z-index: -1;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-subheading);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--radius-pill);
  border: none;
  transition: transform var(--t-fast), box-shadow var(--t-med), background var(--t-fast);
  will-change: transform;
}

.btn:active { transform: scale(.96); }

.btn-solid {
  background: linear-gradient(170deg, var(--color-primary-light) -30%, var(--color-primary) 45%, var(--color-primary-dark) 130%);
  color: var(--color-white);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.55),
    0 12px 28px -10px rgba(224,104,88,.65);
}

.btn-solid:hover {
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.55),
    0 16px 36px -10px rgba(224,104,88,.8);
  transform: translateY(-2px);
}

.btn-glass {
  color: var(--color-navy);
  padding: 13px 28px;
}

.glass-deep .btn-glass { color: var(--color-cream); }

.btn-glass:hover { transform: translateY(-2px); }

.btn-wide { width: 100%; }

/* ---------- Announcement ---------- */

.announce {
  position: fixed;
  top: calc(12px + env(safe-area-inset-top, 0px));
  left: 50%;
  translate: -50% 0;
  z-index: 60;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 18px;
  font-family: var(--font-subheading);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .22em;
  color: var(--color-navy);
  white-space: nowrap;
  transition: translate var(--t-smooth), opacity var(--t-med);
}

.announce.is-hidden { translate: -50% -64px; opacity: 0; }

.announce-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(253,127,113,.25);
  animation: pulse 2.4s ease infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(253,127,113,.25); }
  50% { box-shadow: 0 0 0 6px rgba(253,127,113,.08); }
}

/* ---------- Header ---------- */

.site-header {
  position: fixed;
  top: calc(46px + env(safe-area-inset-top, 0px));
  left: 0;
  right: 0;
  z-index: 50;
  padding: 0 16px;
  transition: translate var(--t-smooth), opacity var(--t-smooth);
}

.site-header.is-hidden { translate: 0 -120px; opacity: 0; }

.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 14px 10px 20px;
  border-radius: var(--radius-pill);
}

.logo img { height: 24px; width: auto; }

.header-nav { display: none; }

.header-actions { display: flex; gap: 10px; align-items: center; }

.cart-btn,
.menu-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  color: var(--color-navy);
  transition: transform var(--t-fast);
}

.cart-btn:active, .menu-btn:active { transform: scale(.92); }

.menu-btn span {
  position: absolute;
  left: 13px;
  right: 13px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transition: var(--t-med);
}

.menu-btn span:first-child { translate: 0 -4px; }
.menu-btn span:last-child { translate: 0 4px; }

.cart-count {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 19px;
  height: 19px;
  padding: 0 5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 4px 10px -3px rgba(224,104,88,.8);
}

/* ---------- Sheets (menu / cart) ---------- */

.sheet-scrim {
  position: absolute;
  inset: 0;
  border: none;
  background: rgba(14,26,45,.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity var(--t-med);
}

.sheet-close {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  line-height: 1;
  color: inherit;
}

.menu-sheet {
  position: fixed;
  inset: 0;
  z-index: 70;
  visibility: hidden;
}

.menu-sheet.is-open { visibility: visible; }
.menu-sheet.is-open .sheet-scrim { opacity: 1; }

.menu-sheet-panel {
  position: absolute;
  z-index: 1;
  left: 12px;
  right: 12px;
  bottom: calc(12px + var(--safe-bottom));
  padding: 22px;
  border-radius: 28px;
  translate: 0 calc(100% + 40px);
  transition: translate var(--t-smooth);
}

.menu-sheet.is-open .menu-sheet-panel { translate: 0 0; }

.menu-sheet-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.menu-sheet-nav { display: grid; }

.menu-sheet-nav a {
  font-family: var(--font-subheading);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: .06em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 13px 4px;
  border-bottom: 1px solid rgba(255,255,255,.12);
  transition: color var(--t-fast), padding-left var(--t-fast);
}

.menu-sheet-nav a:last-child { border-bottom: none; }
.menu-sheet-nav a:hover { color: var(--color-primary-light); padding-left: 10px; }

/* ---------- Layout helpers ---------- */

main { position: relative; z-index: 1; }

section {
  position: relative;
  max-width: var(--container);
  margin: 0 auto;
  padding: 56px var(--pad);
}

.section-head { text-align: center; margin-bottom: 32px; }

.kicker {
  display: inline-flex;
  align-items: center;
  padding: 7px 16px;
  font-family: var(--font-subheading);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .24em;
  color: var(--color-primary-dark);
  margin: 0 0 16px;
}

.kicker-light { color: var(--color-primary-light); }

.section-h2 {
  font-size: clamp(26px, 5.4vw, 52px);
  text-transform: uppercase;
}

.section-p {
  font-size: 16px;
  color: var(--color-dark-secondary);
  max-width: 56ch;
}

.glass-deep .section-p { color: var(--color-gray-200); }

/* snap carousels (mobile) */
.snap-row {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: min(82%, 340px);
  gap: 18px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 10px 4px 28px;
  margin: 0 -24px;
  padding-left: 24px;
  padding-right: 24px;
  scrollbar-width: none;
}

.snap-row::-webkit-scrollbar { display: none; }
.snap-row > * { scroll-snap-align: center; }

/* ==========================================================================
   HERO
   ========================================================================== */

.hero {
  min-height: 100svh;
  padding-top: calc(118px + env(safe-area-inset-top, 0px));
  padding-bottom: 90px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-stage {
  display: grid;
  gap: 8px;
  align-items: center;
}

.hero-3d {
  position: relative;
  height: min(46svh, 430px);
  order: -1;
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  touch-action: pan-y;
  cursor: grab;
}

#hero-canvas:active { cursor: grabbing; }

.hero-fallback {
  position: absolute;
  inset: 0;
  margin: auto;
  max-height: 100%;
  width: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--glass-shadow);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  font-family: var(--font-subheading);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .22em;
  color: var(--color-navy);
  margin-bottom: 18px;
}

.hero-h1 {
  font-size: clamp(24px, 6.9vw, 64px);
  text-transform: uppercase;
  display: grid;
  white-space: nowrap;
}

.hero-h1 .line { display: block; }

.line-accent {
  background: linear-gradient(100deg, var(--color-red), var(--color-primary-dark) 45%, var(--color-primary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-p {
  margin: 20px 0 26px;
  max-width: 52ch;
  color: var(--color-dark-secondary);
}

.hero-p-glass { padding: 16px 20px; border-radius: var(--radius-md); }

.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; }

.hero-hint {
  display: flex;
  justify-content: center;
  margin-top: 40px;
}

.hint-pill {
  padding: 8px 18px;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-gray-600);
  animation: bob 3.4s ease-in-out infinite;
}

@keyframes bob {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -8px; }
}

/* ==========================================================================
   SALT IN / SALT OUT
   ========================================================================== */

.salt-panel {
  padding: clamp(40px, 7vw, 96px) clamp(24px, 6vw, 90px);
  border-radius: 28px;
  text-align: center;
  overflow: clip;
}

.salt-h2 {
  display: grid;
  gap: 2px;
  font-size: clamp(32px, 7.4vw, 84px);
  margin-bottom: 22px;
}

.salt-in { color: var(--color-cream); }

.salt-out {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--color-primary-light);
}

.salt-p {
  font-size: clamp(17px, 2.4vw, 24px);
  color: var(--color-gray-200);
  max-width: 38ch;
  margin: 0 auto;
}

.salt-p em {
  font-style: normal;
  font-family: var(--font-subheading);
  font-weight: 800;
  color: var(--color-primary);
}

/* ==========================================================================
   SHOP
   ========================================================================== */

.product-card {
  display: flex;
  flex-direction: column;
  overflow: clip;
  transition: transform var(--t-smooth), box-shadow var(--t-smooth);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 70px -24px rgba(14,26,45,.5);
}

.product-media {
  position: relative;
  aspect-ratio: 1;
  overflow: clip;
  border-radius: calc(var(--radius-lg) - 6px);
  margin: 10px 10px 0;
}

.product-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-smooth);
}

.product-card:hover .product-media img { transform: scale(1.05); }

.product-glare {
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(255,255,255,0) 35%, rgba(255,255,255,.32) 48%, rgba(255,255,255,0) 60%);
  translate: -120% 0;
  transition: translate .9s cubic-bezier(.16,1,.3,1);
  pointer-events: none;
}

.product-card:hover .product-glare { translate: 120% 0; }

.product-info { padding: 18px 20px 22px; }

.product-name {
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.product-meta {
  margin: 6px 0 14px;
  font-size: 13px;
  color: var(--color-gray-600);
}

.product-buy {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.product-price {
  font-family: var(--font-subheading);
  font-weight: 800;
  font-size: 18px;
}

.btn-add { padding: 12px 20px; font-size: 11px; white-space: nowrap; }

.btn-add.is-added {
  background: linear-gradient(170deg, #3f5d7d -30%, var(--color-navy) 60%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.35), 0 12px 28px -10px rgba(20,35,60,.6);
}

.details-link {
  display: inline-block;
  margin-top: 14px;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-primary-dark);
  text-decoration: none;
}

.details-link:hover { text-decoration: underline; }

/* ==========================================================================
   WHY SALINITY
   ========================================================================== */

.why-intro {
  padding: clamp(28px, 5vw, 56px);
  margin-bottom: 28px;
}

.why-intro .section-p { margin: 14px 0 24px; }

.collection-card {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-lg);
  overflow: clip;
  text-decoration: none;
  box-shadow: var(--glass-shadow);
  transition: transform var(--t-smooth);
}

.collection-card:hover { transform: translateY(-8px); }

.collection-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-smooth);
}

.collection-card:hover img { transform: scale(1.06); }

.collection-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(14,26,45,0) 55%, rgba(14,26,45,.55));
  pointer-events: none;
}

.collection-label {
  position: absolute;
  z-index: 1;
  left: 14px;
  bottom: 14px;
  padding: 9px 20px;
  font-family: var(--font-subheading);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-navy);
}

/* ==========================================================================
   NO SHADE
   ========================================================================== */

.noshade-panel {
  padding: clamp(32px, 6vw, 72px);
  border-radius: 28px;
}

.noshade-h2 {
  font-size: clamp(28px, 6vw, 64px);
  margin-bottom: 18px;
}

.noshade-h2 .accent { color: var(--color-primary); }

.noshade-p {
  color: var(--color-gray-200);
  max-width: 72ch;
  margin: 0 0 30px;
}

.noshade-p strong { color: var(--color-white); }

.claims {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.claim {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  padding: 16px;
  border-radius: var(--radius-md);
  background: linear-gradient(165deg, rgba(255,255,255,.14), rgba(255,255,255,.05));
  border-color: rgba(255,255,255,.25);
  color: var(--color-cream);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.35;
  transition: transform var(--t-med), background var(--t-med);
}

.claim:hover { transform: translateY(-4px); background: rgba(255,255,255,.16); }

.claim img {
  width: auto;
  height: 34px;
  object-fit: contain;
  filter: invert(.92) sepia(.18) saturate(3) hue-rotate(318deg); /* dark line art -> warm white */
}

.claim-flag {
  width: 48px !important;
  height: 32px !important;
  border-radius: 6px;
  object-fit: cover !important;
  filter: none !important;
}

/* ==========================================================================
   ELECTROLYTES
   ========================================================================== */

.vial-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.vial {
  position: relative;
  padding: 18px 16px 16px;
  text-align: center;
  overflow: clip;
  transition: transform var(--t-smooth), backdrop-filter var(--t-med), box-shadow var(--t-smooth);
}

.vial:hover {
  transform: scale(1.05) translateY(-4px);
  backdrop-filter: blur(30px) saturate(2);
  -webkit-backdrop-filter: blur(30px) saturate(2);
  box-shadow: 0 34px 70px -24px rgba(14,26,45,.5);
  z-index: 2;
}

.vial-symbol {
  position: absolute;
  top: 10px;
  right: 14px;
  font-family: var(--font-subheading);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--color-shadow-blue);
}

.vial-tube {
  position: relative;
  width: 56px;
  height: 110px;
  margin: 8px auto 14px;
  border-radius: 28px;
  border: 1px solid rgba(255,255,255,.75);
  background: linear-gradient(165deg, rgba(255,255,255,.5), rgba(255,255,255,.12));
  box-shadow:
    inset 0 2px 3px rgba(255,255,255,.8),
    inset 0 -6px 14px rgba(20,35,60,.08),
    0 12px 24px -12px rgba(14,26,45,.35);
  overflow: clip;
}

.vial-liquid {
  position: absolute;
  left: 3px;
  right: 3px;
  bottom: 3px;
  height: 0%;
  border-radius: 25px 25px 25px 25px;
  background: linear-gradient(180deg, color-mix(in srgb, var(--liquid) 72%, white), var(--liquid));
  box-shadow: inset 0 3px 6px rgba(255,255,255,.5);
  transition: height 1.2s cubic-bezier(.16,1,.3,1);
}

.vial.is-filled .vial-liquid { height: calc(var(--fill) * (100% - 6px)); }

.vial-liquid::before {
  content: "";
  position: absolute;
  top: -3px;
  left: 0;
  right: 0;
  height: 7px;
  border-radius: 50%;
  background: rgba(255,255,255,.55);
  filter: blur(1px);
}

.vial-bubbles, .vial-bubbles::before, .vial-bubbles::after {
  content: "";
  position: absolute;
  bottom: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(255,255,255,.7);
  opacity: 0;
}

.vial-bubbles { left: 18px; }
.vial-bubbles::before { left: 12px; bottom: -2px; width: 4px; height: 4px; }
.vial-bubbles::after { left: 22px; bottom: 4px; width: 3px; height: 3px; }

.vial.is-filled .vial-bubbles,
.vial.is-filled .vial-bubbles::before,
.vial.is-filled .vial-bubbles::after {
  animation: bubble 3.2s ease-in infinite;
}

.vial.is-filled .vial-bubbles::before { animation-delay: 1.1s; }
.vial.is-filled .vial-bubbles::after { animation-delay: 2.2s; }

@keyframes bubble {
  0% { translate: 0 0; opacity: 0; }
  12% { opacity: .9; }
  85% { opacity: .5; }
  100% { translate: 2px -78px; opacity: 0; }
}

.vial-name {
  font-size: 12px;
  letter-spacing: .1em;
}

.vial-amt {
  margin: 4px 0 0;
  font-family: var(--font-subheading);
  font-weight: 800;
  font-size: 19px;
  color: var(--color-primary-dark);
}

/* vitamins band */
.vitamins {
  margin-top: 28px;
  padding: clamp(28px, 5vw, 56px);
  border-radius: 28px;
  display: grid;
  gap: 24px;
  align-items: center;
  overflow: clip;
}

.vitamins-h3 {
  font-size: clamp(22px, 4vw, 40px);
  margin-bottom: 16px;
}

.vitamins-k2 {
  display: inline-flex;
  padding: 9px 20px;
  font-family: var(--font-subheading);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--color-navy);
}

.vitamins-img {
  width: min(100%, 420px);
  margin: 0 auto;
  filter: drop-shadow(0 24px 40px rgba(14,26,45,.45));
}

/* ==========================================================================
   FAMILY
   ========================================================================== */

.family-card {
  overflow: clip;
  display: grid;
}

.family-media { position: relative; aspect-ratio: 4 / 3; margin: 10px 10px 0; border-radius: calc(var(--radius-lg) - 6px); overflow: clip; }

.family-media img { width: 100%; height: 100%; object-fit: cover; }

.family-copy { padding: 24px 24px 30px; }

.family-copy .section-p { margin: 14px 0 24px; }

.family-ctas { display: flex; flex-wrap: wrap; gap: 12px; }

/* ==========================================================================
   NEWSLETTER
   ========================================================================== */

.newsletter-panel {
  padding: clamp(36px, 6vw, 72px);
  border-radius: 28px;
  text-align: center;
}

.newsletter-h2 { font-size: clamp(26px, 5vw, 52px); }

.newsletter-p {
  color: var(--color-gray-200);
  max-width: 46ch;
  margin: 14px auto 26px;
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 460px;
  margin: 0 auto;
}

.newsletter-input {
  flex: 1;
  padding: 15px 22px;
  font-family: var(--font-family);
  font-size: 15px;
  color: var(--color-cream);
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.3);
  border-radius: var(--radius-pill);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  outline: none;
  transition: border-color var(--t-fast), background var(--t-fast);
}

.newsletter-input::placeholder { color: var(--color-shadow-blue); }

.newsletter-input:focus {
  border-color: var(--color-primary-light);
  background: rgba(255,255,255,.16);
}

.newsletter-fine {
  margin: 18px 0 0;
  font-size: 12px;
  color: var(--color-shadow-blue);
}

.newsletter-form.is-done .btn {
  background: linear-gradient(170deg, #3f5d7d -30%, var(--color-navy) 60%);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
  position: relative;
  z-index: 1;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--pad) calc(110px + var(--safe-bottom));
}

.footer-panel {
  padding: clamp(30px, 5vw, 60px);
  border-radius: 28px;
}

.footer-top {
  display: grid;
  gap: 30px;
  padding-bottom: 26px;
  border-bottom: 1px solid rgba(255,255,255,.14);
}

.footer-brand img { height: 28px; width: auto; margin-bottom: 16px; }

.footer-brand p {
  margin: 0;
  font-size: 14px;
  color: var(--color-gray-300);
  max-width: 38ch;
}

.footer-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 24px;
}

.footer-nav a {
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  color: var(--color-gray-200);
  transition: color var(--t-fast);
}

.footer-nav a:hover { color: var(--color-primary-light); }

.footer-legal {
  margin: 22px 0 0;
  font-size: 12px;
  color: var(--color-shadow-blue);
}

/* ==========================================================================
   CART DRAWER
   ========================================================================== */

.cart-root {
  position: fixed;
  inset: 0;
  z-index: 80;
  visibility: hidden;
}

.cart-root.is-open { visibility: visible; }
.cart-root.is-open .sheet-scrim { opacity: 1; }

.cart-drawer {
  position: absolute;
  top: 10px;
  bottom: calc(10px + var(--safe-bottom));
  right: 10px;
  width: min(420px, calc(100vw - 20px));
  border-radius: 24px;
  display: flex;
  flex-direction: column;
  translate: calc(100% + 30px) 0;
  transition: translate var(--t-smooth);
}

.cart-root.is-open .cart-drawer { translate: 0 0; }

.cart-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 20px 14px;
  border-bottom: 1px solid rgba(255,255,255,.14);
}

.cart-title { font-size: 17px; text-transform: uppercase; letter-spacing: .08em; }

.cart-body { flex: 1; overflow-y: auto; padding: 16px 20px; }

.cart-empty {
  height: 100%;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  text-align: center;
}

.cart-root.is-empty .cart-empty { display: flex; }

.cart-empty p {
  margin: 0;
  font-family: var(--font-subheading);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--color-gray-300);
}

.cart-items { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }

.cart-item {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 10px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.16);
}

.cart-item img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.cart-item-name {
  font-family: var(--font-subheading);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .04em;
  text-transform: uppercase;
}

.cart-item-price { font-size: 13px; color: var(--color-gray-300); margin-top: 2px; }

.cart-qty {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18);
}

.cart-qty button {
  width: 22px;
  height: 22px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--color-cream);
  font-size: 15px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.cart-qty button:hover { background: rgba(255,255,255,.15); }

.cart-qty span { font-size: 13px; font-weight: 700; min-width: 14px; text-align: center; }

.cart-item-remove {
  border: none;
  background: transparent;
  color: var(--color-shadow-blue);
  font-size: 18px;
  align-self: start;
  padding: 4px;
}

.cart-item-remove:hover { color: var(--color-primary-light); }

.cart-foot {
  padding: 16px 20px calc(18px);
  border-top: 1px solid rgba(255,255,255,.14);
  display: grid;
  gap: 10px;
}

.cart-subtotal {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-subheading);
  font-weight: 800;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.cart-fine { margin: 0 0 4px; font-size: 12px; color: var(--color-shadow-blue); }

/* ==========================================================================
   BOTTOM TAB BAR (mobile app feel)
   ========================================================================== */

.tabbar {
  position: fixed;
  z-index: 65;
  left: 50%;
  bottom: calc(14px + var(--safe-bottom));
  translate: -50% 0;
  display: flex;
  gap: 4px;
  padding: 8px;
  border-radius: var(--radius-pill);
  transition: translate var(--t-smooth), opacity var(--t-med);
}

.tabbar.is-hidden { translate: -50% 110px; opacity: 0; }

.tab {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  min-width: 66px;
  padding: 8px 10px;
  border: none;
  background: transparent;
  border-radius: var(--radius-pill);
  color: var(--color-gray-600);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .04em;
  text-decoration: none;
  transition: color var(--t-fast), background var(--t-med), transform .35s cubic-bezier(.34,1.56,.64,1);
}

.tab svg { width: 22px; height: 22px; }

.tab:active { transform: scale(.9); }

.tab.is-active {
  color: var(--color-primary-dark);
  background: linear-gradient(165deg, rgba(255,255,255,.75), rgba(255,255,255,.4));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.9), 0 8px 18px -8px rgba(14,26,45,.35);
  transform: translateY(-2px);
}

.tab-count { top: 2px; right: 8px; }

/* ==========================================================================
   REVEAL (scroll-in)
   ========================================================================== */

.reveal {
  opacity: 0;
  translate: 0 36px;
}

.no-js .reveal, .reveal.is-in { opacity: 1; translate: 0 0; }

/* limit backdrop-filter surfaces on small screens (perf) */
@media (max-width: 767px) {
  .orb { backdrop-filter: none; -webkit-backdrop-filter: none; }
}

/* ==========================================================================
   BREAKPOINT: ≥768px
   ========================================================================== */

@media (min-width: 768px) {
  section { padding: 80px var(--pad); }

  .snap-row {
    grid-auto-flow: row;
    grid-template-columns: repeat(2, 1fr);
    overflow: visible;
    margin: 0;
    padding-left: 0;
    padding-right: 0;
  }

  .collection-row { grid-template-columns: repeat(3, 1fr); }

  .claims { grid-template-columns: repeat(3, 1fr); }
  .claim { align-items: center; text-align: center; }

  .vial-grid { grid-template-columns: repeat(3, 1fr); gap: 18px; }

  .vitamins { grid-template-columns: 1.2fr 1fr; text-align: left; }
  .vitamins-img { margin: 0; }

  .family-card { grid-template-columns: 1fr 1fr; align-items: center; }
  .family-media { aspect-ratio: auto; height: 100%; margin: 10px 0 10px 10px; }
  .family-copy { padding: 40px; }

  .newsletter-form { flex-direction: row; }

  .footer-top { grid-template-columns: 1.4fr 1fr; }
  .footer-nav { grid-template-columns: 1fr 1fr; }
}

/* ==========================================================================
   BREAKPOINT: ≥1024px (desktop)
   ========================================================================== */

@media (min-width: 1024px) {
  .tabbar { display: none; }

  .site-footer { padding-bottom: 40px; }

  .header-nav {
    display: flex;
    gap: 26px;
  }

  .header-nav a {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--color-navy);
    transition: color var(--t-fast);
  }

  .header-nav a:hover { color: var(--color-primary-dark); }

  .menu-btn { display: none; }

  .hero-stage {
    grid-template-columns: 1.05fr 1fr;
    gap: 30px;
  }

  .hero-3d { order: 2; height: min(72vh, 660px); }

  .hero { padding-top: 150px; }

  .hero-h1 { font-size: clamp(40px, 3.6vw, 56px); }

  .product-row { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 900px; margin: 0 auto; }

  .why {
    display: grid;
    grid-template-columns: 0.9fr 1.6fr;
    gap: 30px;
    align-items: center;
  }

  .why-intro { margin-bottom: 0; }

  .vial-grid { grid-template-columns: repeat(6, 1fr); }

  .vitamins { margin-top: 40px; }

  .footer-top { grid-template-columns: 2fr 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;
  }
  .reveal { opacity: 1; translate: 0 0; }
  .vial .vial-liquid { transition: none; }
  .vial.is-filled .vial-liquid { height: calc(var(--fill) * (100% - 6px)); }
}