/* ==========================================================================
   AQUARIUS DIRECT  |  2026 Design Concept
   Shared stylesheet for index.html + product-ad300s.html
   ========================================================================== */

:root {
  /* Brand */
  --navy-950: #121B29;
  --navy-900: #1C2A3E;
  --navy-800: #2B3D58;   /* Aquarius brand navy */
  --navy-700: #374D6E;
  --navy-600: #455E85;
  --aqua-600: #0093CC;
  --aqua-500: #00B8FF;   /* Aquarius brand cyan */
  --aqua-400: #33C6FF;
  --aqua-300: #80DBFF;
  --aqua-100: #DDF4FF;
  --aqua-50:  #F2FAFF;
  --pink-500: #F0599A;
  --pink-600: #D9417F;
  --ink:      #1C2A3E;
  --muted:    #55657D;
  --line:     rgba(11, 36, 71, 0.08);
  --white:    #FFFFFF;

  /* Type */
  --font-display: "Antonio", "Oswald", Impact, sans-serif;
  --font-body: "Overpass", system-ui, sans-serif;

  /* Shape */
  --r-xl: 28px;
  --r-lg: 20px;
  --r-md: 14px;
  --r-pill: 999px;

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-soft: cubic-bezier(0.32, 0.72, 0, 1);
  --dur: 650ms;

  /* Layout */
  --container: 1240px;
  --gutter: clamp(16px, 4vw, 48px);
  --nav-h: 76px;
}

/* --------------------------------------------------------------------------
   Reset
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img, svg, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p { margin: 0; }
:focus-visible { outline: 3px solid var(--aqua-400); outline-offset: 3px; border-radius: 6px; }

.container {
  width: min(100% - var(--gutter) * 2, var(--container));
  margin-inline: auto;
}
.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;
}

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
.display, h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.015em;
  line-height: 0.92;
  text-transform: uppercase;
}
html { font-synthesis: none; }
h1 { font-size: clamp(3.6rem, 8.4vw, 7.4rem); letter-spacing: 0.01em; }
body { font-weight: 400; }
h2 { font-size: clamp(2.8rem, 5.4vw, 4.6rem); }
h3 { font-size: clamp(1.6rem, 2.4vw, 2rem); line-height: 1; letter-spacing: 0.02em; }
.lead { font-size: clamp(1.05rem, 1.4vw, 1.25rem); color: var(--muted); max-width: 58ch; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: var(--r-pill);
  font-size: 12px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase;
  background: var(--aqua-100); color: var(--aqua-600);
}
.eyebrow--dark { background: rgba(255,255,255,0.1); color: var(--aqua-300); border: 1px solid rgba(255,255,255,0.12); }
.eyebrow i { font-size: 15px; }
.section-head { max-width: 760px; }
.section-head .lead { margin-top: 18px; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head--center .lead { margin-inline: auto; }
.accent { color: var(--aqua-500); }
strong { font-weight: 700; }

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  position: relative; overflow: hidden; isolation: isolate;
  display: inline-flex; align-items: center; gap: 12px;
  padding: 15px 22px 15px 26px;
  border-radius: var(--r-pill);
  font-weight: 700; font-size: 15px; letter-spacing: 0.005em; white-space: nowrap;
  transition: transform 500ms var(--ease-soft), box-shadow 500ms var(--ease-soft), background-color 300ms var(--ease-soft), color 300ms;
}
.btn:active { transform: scale(0.97); }
.btn .btn-ic {
  display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%;
  background: rgba(255,255,255,0.18); font-size: 15px;
  transition: transform 500ms var(--ease-soft), background-color 300ms;
}
.btn:hover .btn-ic { transform: translate(2px, -1px) scale(1.06); }
.btn--pink { background: var(--pink-500); color: var(--white); box-shadow: 0 12px 34px -12px rgba(240,89,154,0.65); }
.btn--pink:hover { background: var(--pink-600); transform: translateY(-2px); box-shadow: 0 20px 44px -14px rgba(240,89,154,0.7); }
.btn--aqua { background: var(--aqua-500); color: var(--white); box-shadow: 0 12px 34px -12px rgba(0,184,255,0.6); }
.btn--aqua:hover { background: var(--aqua-600); transform: translateY(-2px); }
.btn--navy { background: var(--navy-800); color: var(--white); }
.btn--navy:hover { background: var(--navy-700); transform: translateY(-2px); }
.btn--navy .btn-ic, .btn--ghost .btn-ic { background: rgba(255,255,255,0.12); }
.btn--ghost { background: rgba(255,255,255,0.08); color: var(--white); border: 1px solid rgba(255,255,255,0.22); backdrop-filter: blur(8px); }
.btn--ghost:hover { background: rgba(255,255,255,0.16); transform: translateY(-2px); }
.btn--outline { background: transparent; color: var(--navy-800); border: 1.5px solid rgba(43,61,88,0.18); }
.btn--outline:hover { border-color: var(--navy-800); transform: translateY(-2px); }
.btn--outline .btn-ic { background: var(--aqua-100); color: var(--aqua-600); }
.btn--sm { padding: 11px 16px 11px 18px; font-size: 14px; }
.btn--sm .btn-ic { width: 24px; height: 24px; font-size: 13px; }
.btn--block { width: 100%; justify-content: center; }
.btn--lg { padding: 18px 26px 18px 30px; font-size: 16px; }
.btn--lg .btn-ic { width: 34px; height: 34px; }

.ripple {
  position: absolute; border-radius: 50%; transform: scale(0);
  background: rgba(255,255,255,0.35); pointer-events: none; z-index: -1;
  animation: ripple 700ms var(--ease-out) forwards;
}
@keyframes ripple { to { transform: scale(4); opacity: 0; } }

.link-arrow {
  display: inline-flex; align-items: center; gap: 8px; font-weight: 700; color: var(--aqua-600);
  font-size: 15px;
}
.link-arrow i { transition: transform 400ms var(--ease-soft); }
.link-arrow:hover i { transform: translateX(4px); }

/* --------------------------------------------------------------------------
   Top bar + Header
   -------------------------------------------------------------------------- */
.topbar {
  background: var(--navy-900); color: rgba(255,255,255,0.85);
  font-size: 12.5px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
}
.topbar .container { display: flex; justify-content: center; gap: 36px; padding: 9px 0; }
.topbar span { display: inline-flex; align-items: center; gap: 8px; }
.topbar i { color: var(--aqua-400); font-size: 15px; }
@media (max-width: 640px) { .topbar span:nth-child(2) { display: none; } }

.header {
  position: sticky; top: 0; z-index: 50;
  transition: background-color 400ms var(--ease-soft), box-shadow 400ms var(--ease-soft), backdrop-filter 400ms;
  background: var(--navy-800);
}
.header.is-scrolled { background: rgba(28,42,62,0.82); backdrop-filter: blur(18px) saturate(160%); -webkit-backdrop-filter: blur(18px) saturate(160%); box-shadow: 0 10px 40px -20px rgba(18,27,41,0.6); }
.header .container { display: flex; align-items: center; gap: 24px; height: var(--nav-h); }
.brand { display: flex; align-items: center; flex-shrink: 0; }
.brand img { height: 44px; width: auto; }
.nav { display: flex; align-items: center; gap: 6px; margin-left: 20px; }
.nav > li { position: relative; }
.nav > li > a, .nav > li > button {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 14px; border-radius: var(--r-pill);
  color: rgba(255,255,255,0.86); font-weight: 600; font-size: 15px;
  transition: background-color 300ms, color 300ms;
}
.nav > li > a:hover, .nav > li > button:hover, .nav > li.is-current > a { color: var(--white); background: rgba(255,255,255,0.08); }
.nav > li.is-current > a { color: var(--aqua-400); }
.nav i.ph-light { font-size: 14px; transition: transform 300ms var(--ease-soft); }
.nav > li:hover i.ph-light { transform: rotate(180deg); }
.dropdown {
  position: absolute; top: calc(100% + 10px); left: 0; min-width: 240px;
  padding: 10px; border-radius: 18px;
  background: var(--white); color: var(--ink);
  box-shadow: 0 30px 60px -20px rgba(18,27,41,0.35), 0 0 0 1px rgba(43,61,88,0.06);
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity 300ms var(--ease-soft), transform 400ms var(--ease-soft), visibility 0s linear 300ms;
}
.dropdown::before { content: ""; position: absolute; left: 0; right: 0; top: -12px; height: 12px; }
.nav > li:hover .dropdown, .nav > li:focus-within .dropdown { opacity: 1; visibility: visible; transform: translateY(0); transition-delay: 0s; }
.dropdown a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px; border-radius: 12px; font-size: 14.5px; font-weight: 600; color: var(--navy-800);
  transition: background-color 250ms, color 250ms;
}
.dropdown a:hover { background: var(--aqua-50); color: var(--aqua-600); }
.dropdown a.is-hot { color: var(--aqua-600); }
.dropdown a .tag { font-size: 10.5px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: var(--pink-500); }
.header-actions { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.icon-btn {
  display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%;
  color: var(--white); font-size: 21px; transition: background-color 250ms, transform 300ms var(--ease-soft);
  position: relative;
}
.icon-btn:hover { background: rgba(255,255,255,0.1); transform: translateY(-1px); }
.icon-btn .count {
  position: absolute; top: 4px; right: 4px; min-width: 17px; height: 17px; padding: 0 5px;
  border-radius: var(--r-pill); background: var(--pink-500); color: var(--white);
  font-size: 10.5px; font-weight: 800; display: grid; place-items: center;
}
.burger { display: none; }
.burger span { display: block; width: 22px; height: 2px; background: var(--white); border-radius: 2px; transition: transform 400ms var(--ease-soft), opacity 300ms; }
.burger span + span { margin-top: 6px; }
.burger.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

@media (max-width: 1219px) {
  .nav, .header-actions .btn { display: none; }
  .burger { display: block; }
}

/* Mobile menu */
.mobile-menu {
  position: fixed; inset: 0; z-index: 49;
  background: rgba(28,42,62,0.94); backdrop-filter: blur(28px); -webkit-backdrop-filter: blur(28px);
  color: var(--white); padding: calc(var(--nav-h) + 24px) var(--gutter) 40px;
  overflow-y: auto; opacity: 0; visibility: hidden; transition: opacity 400ms var(--ease-soft), visibility 0s 400ms;
}
.mobile-menu.is-open { opacity: 1; visibility: visible; transition-delay: 0s; }
.mobile-menu li { transform: translateY(18px); opacity: 0; transition: transform 600ms var(--ease-out), opacity 500ms; }
.mobile-menu.is-open li { transform: none; opacity: 1; }
.mobile-menu li:nth-child(1) { transition-delay: 60ms; } .mobile-menu li:nth-child(2) { transition-delay: 110ms; }
.mobile-menu li:nth-child(3) { transition-delay: 160ms; } .mobile-menu li:nth-child(4) { transition-delay: 210ms; }
.mobile-menu li:nth-child(5) { transition-delay: 260ms; } .mobile-menu li:nth-child(6) { transition-delay: 310ms; }
.mobile-menu > ul > li { border-bottom: 1px solid rgba(255,255,255,0.1); }
.mobile-menu > ul > li > a, .mobile-menu > ul > li > button {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 18px 0; font-family: var(--font-display); font-size: 1.6rem; font-weight: 700; letter-spacing: -0.02em; text-align: left;
}
.mobile-menu > ul > li > button i { transition: transform 300ms var(--ease-soft); }
.mobile-menu > ul > li.is-open > button i { transform: rotate(180deg); }
.mobile-menu .sub { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 400ms var(--ease-soft); }
.mobile-menu li.is-open .sub { grid-template-rows: 1fr; }
.mobile-menu .sub > div { overflow: hidden; }
.mobile-menu .sub a { display: block; padding: 10px 0 10px 14px; color: rgba(255,255,255,0.78); font-weight: 600; border-left: 2px solid rgba(255,255,255,0.12); margin-bottom: 4px; }
.mobile-menu .sub a:last-child { margin-bottom: 18px; }
.mobile-menu .mobile-cta { margin-top: 28px; display: grid; gap: 12px; }
body.menu-open { overflow: hidden; }

/* --------------------------------------------------------------------------
   HERO
   -------------------------------------------------------------------------- */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: calc(100dvh - var(--nav-h) - 38px);
  display: flex; align-items: center;
  background: var(--navy-900); color: var(--white);
  padding: clamp(60px, 9vh, 110px) 0;
  border-bottom: 18px solid var(--aqua-500);
}
.hero__bg {
  position: absolute; inset: 0; z-index: -3;
  background: #0E6FB8 url("../img/hero-black-friday.webp") center right / cover no-repeat;
  transform: scale(1.06);
  animation: hero-zoom 14s var(--ease-soft) forwards;
}
@keyframes hero-zoom { to { transform: scale(1); } }
.hero__scrim {
  position: absolute; inset: 0; z-index: -2;
  background:
    linear-gradient(90deg, rgba(28,42,62,0.96) 0%, rgba(28,42,62,0.86) 34%, rgba(28,42,62,0.45) 62%, rgba(28,42,62,0.15) 100%),
    linear-gradient(180deg, rgba(28,42,62,0.2) 0%, rgba(28,42,62,0) 40%, rgba(28,42,62,0.55) 100%);
}
.hero__glow {
  position: absolute; z-index: -2; width: 60vw; height: 60vw; max-width: 760px; max-height: 760px;
  left: -14vw; top: -10vw; border-radius: 50%;
  background: radial-gradient(circle, rgba(0,184,255,0.28), transparent 62%);
  filter: blur(20px); pointer-events: none;
}
.hero__content { position: relative; max-width: 640px; }
.hero__content > * { opacity: 0; transform: translateY(22px); filter: blur(6px); animation: rise 1s var(--ease-out) forwards; }
.hero__content > :nth-child(1) { animation-delay: 120ms; }
.hero__content > :nth-child(2) { animation-delay: 240ms; }
.hero__content > :nth-child(3) { animation-delay: 380ms; }
.hero__content > :nth-child(4) { animation-delay: 520ms; }
.hero__content > :nth-child(5) { animation-delay: 680ms; }
@keyframes rise { to { opacity: 1; transform: none; filter: blur(0); } }
.hero h1 { margin-top: 22px; max-width: 17ch; font-size: clamp(2.5rem, 5.4vw, 4.6rem); }
.hero h1 em { font-style: normal; color: var(--aqua-400); }
.hero .lead { color: rgba(255,255,255,0.78); margin-top: 22px; max-width: 46ch; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero__meta { display: flex; flex-wrap: wrap; gap: 26px; margin-top: 44px; color: rgba(255,255,255,0.7); font-size: 14px; font-weight: 600; }
.hero__meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero__meta i { color: var(--aqua-400); font-size: 18px; }

/* The Waterline: parallax SVG waves.
   The SVG stays 100% wide. Each <use> layer drifts inside the viewBox by one
   wave period (176 units), so the loop is seamless and never shows an edge. */
.waterline { position: absolute; left: 0; right: 0; bottom: -1px; z-index: 1; pointer-events: none; line-height: 0; }
.waves { display: block; width: 100%; height: clamp(70px, 11vw, 150px); }
.waves__parallax > use { animation: wave-drift 25s cubic-bezier(.55,.5,.45,.5) infinite; }
.waves__parallax > use:nth-child(1) { animation-delay: -2s; animation-duration: 7s; }
.waves__parallax > use:nth-child(2) { animation-delay: -3s; animation-duration: 10s; }
.waves__parallax > use:nth-child(3) { animation-delay: -4s; animation-duration: 13s; }
.waves__parallax > use:nth-child(4) { animation-delay: -5s; animation-duration: 20s; }
@keyframes wave-drift {
  0%   { transform: translate3d(-90px, 0, 0); }
  100% { transform: translate3d(85px, 0, 0); }
}
@media (prefers-reduced-motion: reduce) { .waves__parallax > use { animation: none; } }

/* --------------------------------------------------------------------------
   Trust strip
   -------------------------------------------------------------------------- */
.trust { padding: 36px 0 10px; }
.trust__row {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px;
}
.trust__item {
  display: flex; align-items: center; gap: 12px; padding: 16px 18px;
  border-radius: var(--r-lg); background: var(--aqua-50); border: 1px solid var(--line);
  font-size: 14px; font-weight: 700; color: var(--navy-800);
}
.trust__item i { font-size: 26px; color: var(--aqua-500); }
.trust__item small { display: block; font-weight: 600; color: var(--muted); font-size: 12.5px; }

/* --------------------------------------------------------------------------
   Sections (general)
   -------------------------------------------------------------------------- */
.section { padding: clamp(80px, 10vw, 140px) 0; }
.section--tight { padding: clamp(56px, 7vw, 90px) 0; }
.section--aqua { background: var(--aqua-50); }
.section--deep { background: var(--navy-900); color: var(--white); }
.section--deep .lead { color: rgba(255,255,255,0.75); }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(32px); filter: blur(6px); transition: opacity 900ms var(--ease-out), transform 1000ms var(--ease-out), filter 900ms var(--ease-out); will-change: transform, opacity; }
.reveal.is-in { opacity: 1; transform: none; filter: blur(0); }
.reveal[data-delay="1"] { transition-delay: 90ms; }
.reveal[data-delay="2"] { transition-delay: 180ms; }
.reveal[data-delay="3"] { transition-delay: 270ms; }
.reveal[data-delay="4"] { transition-delay: 360ms; }
.reveal[data-delay="5"] { transition-delay: 450ms; }

/* --------------------------------------------------------------------------
   HOME: How it works (install)
   -------------------------------------------------------------------------- */
.install { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(40px, 6vw, 96px); align-items: center; }
.install__copy .lead { margin-top: 20px; }
.install__steps { margin-top: 36px; display: grid; gap: 18px; }
.step { display: grid; grid-template-columns: 52px 1fr; gap: 18px; align-items: start; }
.step__ic { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; background: var(--aqua-100); color: var(--aqua-600); font-size: 26px; }
.step h3 { font-size: 1.1rem; }
.step p { color: var(--muted); margin-top: 4px; font-size: 15.5px; }
.install__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.install__visual { position: relative; }
.install__frame {
  position: relative; border-radius: var(--r-xl); padding: 10px;
  background: linear-gradient(180deg, rgba(0,184,255,0.18), rgba(43,61,88,0.06));
  box-shadow: 0 40px 80px -40px rgba(43,61,88,0.5);
}
.install__frame img { border-radius: calc(var(--r-xl) - 10px); width: 100%; aspect-ratio: 1; object-fit: cover; }
.install__frame::after {
  content: ""; position: absolute; inset: 10px; border-radius: calc(var(--r-xl) - 10px); pointer-events: none;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.3);
}
/* The dripping tap: coordinates are % of the square diagram image */
.tapdrip { position: absolute; left: 60.3%; top: 24.5%; width: 2.2%; aspect-ratio: 1 / 1.6; pointer-events: none; }
.tapdrip__drop {
  position: absolute; left: 0; top: 0; width: 100%; height: 100%;
  background: linear-gradient(180deg, #BFEBFF, #33C6FF);
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  transform-origin: 50% 0%;
  animation: tap-drop 2.6s var(--ease-soft) infinite;
}
@keyframes tap-drop {
  0%   { transform: translateY(0) scale(0.2, 0.3); opacity: 0; }
  25%  { transform: translateY(0) scale(1, 1.25); opacity: 1; }
  38%  { transform: translateY(0) scale(1, 1); opacity: 1; }
  40%  { transform: translateY(0); }
  70%  { transform: translateY(2600%) scale(1, 1.15); opacity: 1; }
  72%  { transform: translateY(2650%) scale(1.6, 0.3); opacity: 0; }
  100% { transform: translateY(2650%); opacity: 0; }
}
.tapdrip__ring {
  position: absolute; left: 50%; top: 2700%; width: 400%; height: 100%;
  border: 2px solid rgba(127,219,255,0.9); border-radius: 50%;
  transform: translate(-50%, -50%) scale(0.2); opacity: 0;
  animation: tap-ring 2.6s var(--ease-out) infinite;
}
.tapdrip__ring:nth-child(3) { animation-delay: 160ms; }
@keyframes tap-ring {
  0%, 70% { transform: translate(-50%, -50%) scale(0.2); opacity: 0; }
  74% { opacity: 0.9; }
  100% { transform: translate(-50%, -50%) scale(2.6); opacity: 0; }
}
.badge-float {
  position: absolute; display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; border-radius: 18px; background: var(--white);
  box-shadow: 0 24px 50px -24px rgba(43,61,88,0.5), 0 0 0 1px rgba(43,61,88,0.05);
  font-size: 14px; font-weight: 700; color: var(--navy-800);
  animation: float 6s ease-in-out infinite;
}
.badge-float i { font-size: 24px; color: var(--aqua-500); }
.badge-float small { display: block; font-weight: 600; color: var(--muted); font-size: 12px; }
.badge-float--a { left: -18px; bottom: 56px; }
.badge-float--b { right: -14px; top: 42px; animation-delay: -3s; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

@media (max-width: 960px) {
  .install { grid-template-columns: 1fr; }
  .install__visual { order: -1; max-width: 560px; }
  .badge-float--a { left: 8px; bottom: 24px; }
  .badge-float--b { right: 8px; top: 18px; }
}

/* --------------------------------------------------------------------------
   HOME: Filter lineup + comparison
   -------------------------------------------------------------------------- */
.lineup { margin-top: 56px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.fcard {
  position: relative; display: flex; flex-direction: column; gap: 14px;
  padding: 10px; border-radius: var(--r-xl);
  background: var(--white); border: 1px solid var(--line);
  box-shadow: 0 30px 60px -40px rgba(43,61,88,0.35);
  transition: transform 600ms var(--ease-soft), box-shadow 600ms var(--ease-soft);
}
.fcard:hover { transform: translateY(-8px); box-shadow: 0 50px 80px -40px rgba(43,61,88,0.45); }
.fcard__img { position: relative; border-radius: calc(var(--r-xl) - 10px); overflow: hidden; background: var(--aqua-100); aspect-ratio: 1; }
.fcard__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 900ms var(--ease-soft); }
.fcard:hover .fcard__img img { transform: scale(1.05); }
.fcard__flag {
  position: absolute; top: 12px; left: 12px; padding: 5px 10px; border-radius: var(--r-pill);
  background: var(--navy-900); color: var(--white); font-size: 10.5px; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase;
}
.fcard__flag--pink { background: var(--pink-500); }
.fcard__body { padding: 4px 12px 14px; }
.fcard__body h3 { font-size: 1.5rem; }
.fcard__body p { color: var(--muted); font-size: 14px; margin-top: 4px; }
.fcard__foot { display: flex; align-items: center; justify-content: space-between; margin-top: 14px; }
.fcard__price { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; }
.fcard__price small { font-family: var(--font-body); font-size: 12px; font-weight: 600; color: var(--muted); display: block; }
.fcard__go { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--aqua-100); color: var(--aqua-600); font-size: 18px; transition: background-color 300ms, color 300ms, transform 400ms var(--ease-soft); }
.fcard:hover .fcard__go { background: var(--aqua-500); color: var(--white); transform: rotate(-45deg); }
@media (max-width: 1000px) { .lineup { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .lineup { grid-template-columns: 1fr; } }

.compare { margin-top: 48px; border-radius: var(--r-xl); border: 1px solid var(--line); overflow: hidden; background: var(--white); }
.compare__scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.compare table { width: 100%; border-collapse: collapse; min-width: 720px; }
.compare th, .compare td { padding: 16px 18px; text-align: center; font-size: 15px; border-bottom: 1px solid var(--line); }
.compare th:first-child, .compare td:first-child { text-align: left; position: sticky; left: 0; background: var(--white); min-width: 260px; font-weight: 600; color: var(--navy-800); box-shadow: 8px 0 16px -12px rgba(43,61,88,0.2); }
.compare thead th { background: var(--aqua-50); font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; color: var(--navy-900); }
.compare thead th:first-child { background: var(--aqua-50); }
.compare thead th .micro { display: block; font-family: var(--font-body); font-size: 11.5px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--aqua-600); margin-top: 2px; }
.compare tbody tr { transition: background-color 250ms; }
.compare tbody tr:hover, .compare tbody tr:hover td:first-child { background: var(--aqua-50); }
.compare tbody tr:last-child td { border-bottom: 0; }
.compare td sup { color: var(--aqua-600); font-weight: 700; }
.yes, .no { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; font-size: 16px; }
.yes { background: rgba(0,184,255,0.14); color: var(--aqua-600); }
.no { background: rgba(43,61,88,0.06); color: rgba(43,61,88,0.35); }
.compare__notes { padding: 22px 24px; display: grid; gap: 10px; background: var(--aqua-50); border-top: 1px solid var(--line); }
.compare__notes li { display: flex; gap: 10px; font-size: 14.5px; color: var(--muted); }
.compare__notes li i { color: var(--aqua-500); font-size: 18px; flex-shrink: 0; margin-top: 2px; }
.compare__notes li b { color: var(--navy-800); font-weight: 800; }

/* --------------------------------------------------------------------------
   HOME: Grant block
   -------------------------------------------------------------------------- */
.grant { display: grid; grid-template-columns: 1fr 1fr; border-radius: var(--r-xl); overflow: hidden; background: var(--navy-900); color: var(--white); min-height: 520px; }
.grant__img { position: relative; min-height: 360px; }
.grant__img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.grant__img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, transparent 60%, var(--navy-900)); }
.grant__copy { padding: clamp(36px, 5vw, 72px); display: flex; flex-direction: column; justify-content: center; }
.grant__big { font-family: var(--font-display); font-size: clamp(4.5rem, 10vw, 8rem); font-weight: 800; line-height: 0.9; letter-spacing: -0.04em; color: var(--aqua-400); }
.grant__big small { font-size: 0.32em; display: block; color: var(--white); letter-spacing: -0.02em; margin-top: 8px; font-weight: 700; }
.grant__copy h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); margin-top: 22px; }
.grant__copy p { color: rgba(255,255,255,0.75); margin-top: 16px; max-width: 50ch; }
.grant__copy .btn { margin-top: 28px; align-self: flex-start; }
@media (max-width: 860px) { .grant { grid-template-columns: 1fr; } .grant__img { min-height: 260px; } .grant__img::after { background: linear-gradient(180deg, transparent 55%, var(--navy-900)); } }

/* --------------------------------------------------------------------------
   HOME: Pillars
   -------------------------------------------------------------------------- */
.pillars { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 18px; }
.pillar { position: relative; overflow: hidden; border-radius: var(--r-xl); min-height: 420px; display: flex; flex-direction: column; justify-content: flex-end; padding: 28px; color: var(--white); background: var(--navy-800); isolation: isolate; }
.pillar img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform 1.2s var(--ease-soft); }
.pillar:hover img { transform: scale(1.06); }
.pillar::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(28,42,62,0) 30%, rgba(28,42,62,0.9) 100%); }
.pillar h3 { font-size: 1.6rem; }
.pillar p { color: rgba(255,255,255,0.8); margin-top: 10px; font-size: 15.5px; max-width: 40ch; }
.pillar .link-arrow { margin-top: 18px; color: var(--aqua-300); }
.pillar--promise { background: var(--aqua-500); justify-content: space-between; }
.pillar--promise::after { display: none; }
.pillar--promise img { position: static; width: 160px; height: 160px; object-fit: contain; z-index: 0; animation: float 7s ease-in-out infinite; }
.pillar--promise .link-arrow { color: var(--white); }
@media (max-width: 900px) { .pillars { grid-template-columns: 1fr; } .pillar { min-height: 320px; } }

/* --------------------------------------------------------------------------
   HOME: Water quality (map)
   -------------------------------------------------------------------------- */
.quality { display: grid; grid-template-columns: 1fr 1fr; border-radius: var(--r-xl); overflow: hidden; background: var(--aqua-500); color: var(--white); }
.quality__map { position: relative; min-height: 420px; overflow: hidden; }
.quality__map img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.1); animation: map-pan 30s ease-in-out infinite alternate; }
@keyframes map-pan { from { transform: scale(1.1) translate(0, 0); } to { transform: scale(1.1) translate(-3%, 3%); } }
.quality__pin { position: absolute; left: 52%; top: 46%; width: 18px; height: 18px; border-radius: 50%; background: var(--white); box-shadow: 0 0 0 4px rgba(255,255,255,0.3); }
.quality__pin::before, .quality__pin::after { content: ""; position: absolute; inset: -8px; border-radius: 50%; border: 2px solid rgba(255,255,255,0.8); animation: ping 2.4s var(--ease-out) infinite; }
.quality__pin::after { animation-delay: 1.2s; }
@keyframes ping { from { transform: scale(0.6); opacity: 1; } to { transform: scale(3.2); opacity: 0; } }
.quality__copy { padding: clamp(36px, 5vw, 72px); display: flex; flex-direction: column; justify-content: center; }
.quality__copy h2 { color: var(--white); }
.quality__copy .lead { color: rgba(255,255,255,0.9); }
.quality__copy p.small { color: rgba(255,255,255,0.8); margin-top: 14px; font-size: 15px; }
.quality__copy .btn { margin-top: 28px; align-self: flex-start; }
@media (max-width: 860px) { .quality { grid-template-columns: 1fr; } .quality__map { min-height: 280px; } }

/* --------------------------------------------------------------------------
   HOME: Safe band
   -------------------------------------------------------------------------- */
.band { position: relative; isolation: isolate; color: var(--white); overflow: hidden; background: var(--navy-900); }
.band__bg { position: absolute; inset: 0; z-index: -1; background: url("https://aquariusdirect.com/wp-content/uploads/2024/09/rsw_1535m-4.webp") center / cover; }
.band__bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(28,42,62,0.85), rgba(28,42,62,0.4)); }
.band .container { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 44px 0; flex-wrap: wrap; }
.band h2 { font-size: clamp(1.5rem, 3vw, 2.3rem); }
.band p { color: rgba(255,255,255,0.75); margin-top: 6px; }

/* --------------------------------------------------------------------------
   HOME: RO vs Aquarius
   -------------------------------------------------------------------------- */
.versus { margin-top: 56px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.vs {
  position: relative; isolation: isolate; overflow: hidden; border-radius: var(--r-xl); padding: clamp(28px, 4vw, 44px); color: var(--white); min-height: 440px;
}
.vs__bg { position: absolute; inset: 0; z-index: -1; background-size: cover; background-position: center; }
.vs--ro .vs__bg { background-image: url("https://aquariusdirect.com/wp-content/uploads/2024/09/rsw_1535m-5.webp"); }
.vs--aq .vs__bg { background-image: url("https://aquariusdirect.com/wp-content/uploads/2024/09/rsw_1535m-6.webp"); }
.vs--ro { background: var(--navy-900); }
.vs--aq { background: var(--aqua-500); }
.vs__label { font-size: 12px; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; opacity: 0.8; }
.vs h3 { font-size: clamp(1.5rem, 2.4vw, 2rem); margin-top: 8px; }
.vs ul { margin-top: 26px; display: grid; gap: 12px; }
.vs li { display: flex; align-items: center; gap: 12px; font-size: 16px; font-weight: 600; }
.vs li i { flex-shrink: 0; width: 30px; height: 30px; display: grid; place-items: center; border-radius: 50%; font-size: 16px; }
.vs--ro li i { background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.7); }
.vs--aq li i { background: var(--white); color: var(--aqua-600); }
.vs--aq::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,147,204,0.35), rgba(0,147,204,0.05)); z-index: -1; }
@media (max-width: 820px) { .versus { grid-template-columns: 1fr; } .vs { min-height: auto; } }

/* --------------------------------------------------------------------------
   HOME: Technology
   -------------------------------------------------------------------------- */
.tech { margin-top: 56px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.tech__card { padding: 28px; border-radius: var(--r-xl); background: var(--white); border: 1px solid var(--line); text-align: center; transition: transform 600ms var(--ease-soft), box-shadow 600ms var(--ease-soft); }
.tech__card:hover { transform: translateY(-6px); box-shadow: 0 40px 70px -40px rgba(43,61,88,0.4); }
.tech__card img { width: 180px; height: 180px; margin: 0 auto; transition: transform 1.2s var(--ease-soft); }
.tech__card:hover img { transform: rotate(12deg) scale(1.04); }
.tech__card .eyebrow { margin-top: 20px; }
.tech__card h3 { margin-top: 12px; }
.tech__card .sub { font-size: 14px; font-weight: 700; color: var(--navy-800); margin-top: 4px; }
.tech__card p { color: var(--muted); font-size: 15px; margin-top: 12px; }
@media (max-width: 860px) { .tech { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------------------
   HOME: Taste CTA
   -------------------------------------------------------------------------- */
.taste { display: grid; grid-template-columns: 1fr 1fr; border-radius: var(--r-xl); overflow: hidden; background: var(--navy-800); color: var(--white); }
.taste__img { position: relative; min-height: 420px; }
.taste__img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.taste__copy { padding: clamp(36px, 5vw, 72px); display: flex; flex-direction: column; justify-content: center; gap: 22px; }
.taste__stats { display: flex; gap: 32px; flex-wrap: wrap; }
.stat { display: grid; gap: 2px; }
.stat b { font-family: var(--font-display); font-size: clamp(2rem, 3.4vw, 2.8rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1; color: var(--aqua-400); }
.stat > span { font-size: 13px; font-weight: 600; color: rgba(255,255,255,0.7); }
.taste .btn { align-self: flex-start; }
@media (max-width: 860px) { .taste { grid-template-columns: 1fr; } .taste__img { min-height: 280px; } }

/* --------------------------------------------------------------------------
   Testimonials
   -------------------------------------------------------------------------- */
.testimonials { position: relative; isolation: isolate; overflow: hidden; color: var(--white); background: var(--aqua-500); }
.testimonials__bg { position: absolute; inset: 0; z-index: -1; background: url("https://aquariusdirect.com/wp-content/uploads/2024/09/rsw_1535m-7.webp") center / cover; }
.testimonials__bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,147,204,0.6), rgba(28,42,62,0.75)); }
.testimonials h2 { color: var(--white); }
.rating-pill { display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px; border-radius: var(--r-pill); background: rgba(255,255,255,0.14); border: 1px solid rgba(255,255,255,0.2); font-weight: 700; font-size: 14px; backdrop-filter: blur(8px); }
.rating-pill .stars { color: #FFD166; letter-spacing: 1px; }
.tgrid { margin-top: 48px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.tcard { padding: 26px; border-radius: var(--r-xl); background: rgba(255,255,255,0.96); color: var(--ink); display: flex; flex-direction: column; gap: 14px; box-shadow: 0 30px 60px -30px rgba(18,27,41,0.5); }
.tcard .stars { color: #FFB020; font-size: 15px; letter-spacing: 1px; }
.tcard blockquote { margin: 0; font-size: 16px; line-height: 1.55; font-weight: 500; flex: 1; }
.tcard figcaption { display: flex; align-items: center; gap: 12px; font-size: 14px; }
.tcard .avatar { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--navy-800); color: var(--white); font-weight: 800; font-family: var(--font-display); }
.tcard figcaption b { display: block; color: var(--navy-900); }
.tcard figcaption span { color: var(--muted); font-size: 12.5px; }
@media (max-width: 1000px) { .tgrid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .tgrid { grid-template-columns: 1fr; } }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer { background: var(--navy-950); color: rgba(255,255,255,0.78); padding: 72px 0 32px; }
.footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.footer__brand img { height: 48px; }
.footer__brand p { margin-top: 18px; font-size: 15px; max-width: 36ch; color: rgba(255,255,255,0.65); }
.footer__social { display: flex; gap: 10px; margin-top: 22px; }
.footer__social a { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,0.08); color: var(--white); font-size: 20px; transition: background-color 300ms, transform 400ms var(--ease-soft); }
.footer__social a:hover { background: var(--aqua-500); transform: translateY(-3px); }
.footer h4 { font-family: var(--font-display); color: var(--white); font-size: 1.05rem; margin-bottom: 18px; }
.footer__col a { display: block; padding: 6px 0; font-size: 15px; color: rgba(255,255,255,0.72); transition: color 250ms, transform 300ms var(--ease-soft); }
.footer__col a:hover { color: var(--aqua-400); transform: translateX(4px); }
.footer__pay { margin-top: 56px; padding-top: 28px; border-top: 1px solid rgba(255,255,255,0.1); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; }
.footer__pay p { font-size: 14px; }
.footer__pay img { height: 30px; width: auto; }
.footer__legal { margin-top: 26px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: 13.5px; color: rgba(255,255,255,0.5); }
.footer__legal a { color: rgba(255,255,255,0.75); }
@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer__grid { grid-template-columns: 1fr; gap: 28px; } }

/* --------------------------------------------------------------------------
   Toast
   -------------------------------------------------------------------------- */
.toast {
  position: fixed; left: 50%; bottom: 24px; z-index: 60; transform: translate(-50%, 20px);
  display: flex; align-items: center; gap: 12px; padding: 14px 18px 14px 16px; border-radius: var(--r-pill);
  background: var(--navy-900); color: var(--white); box-shadow: 0 30px 60px -20px rgba(18,27,41,0.6);
  font-weight: 600; font-size: 14.5px; opacity: 0; visibility: hidden; transition: opacity 400ms var(--ease-soft), transform 500ms var(--ease-out), visibility 0s 400ms;
  max-width: calc(100% - 32px);
}
.toast.is-on { opacity: 1; visibility: visible; transform: translate(-50%, 0); transition-delay: 0s; }
.toast i { font-size: 22px; color: var(--aqua-400); }

/* --------------------------------------------------------------------------
   PRODUCT PAGE
   -------------------------------------------------------------------------- */
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 13.5px; font-weight: 600; color: var(--muted); padding: 22px 0 0; }
.crumbs a:hover { color: var(--aqua-600); }
.crumbs i { font-size: 12px; opacity: 0.6; }
.crumbs span { color: var(--navy-800); }

.product { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(32px, 5vw, 72px); padding: 28px 0 0; align-items: start; }
.gallery { position: sticky; top: calc(var(--nav-h) + 20px); }
.gallery__main {
  position: relative; border-radius: var(--r-xl); overflow: hidden; background: var(--aqua-100); aspect-ratio: 1;
  box-shadow: 0 40px 80px -40px rgba(43,61,88,0.45);
}
.gallery__main img { width: 100%; height: 100%; object-fit: cover; transition: opacity 400ms var(--ease-soft), transform 900ms var(--ease-soft); }
.gallery__main img.is-switching { opacity: 0; transform: scale(0.98); }
.gallery__main:hover img { transform: scale(1.03); }
.gallery__flag { position: absolute; top: 16px; left: 16px; padding: 7px 12px; border-radius: var(--r-pill); background: var(--pink-500); color: var(--white); font-size: 11px; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
.gallery__zoom { position: absolute; right: 16px; bottom: 16px; width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,0.9); color: var(--navy-800); display: grid; place-items: center; font-size: 20px; backdrop-filter: blur(6px); }
.gallery__thumbs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 12px; }
.gallery__thumbs button { border-radius: var(--r-lg); overflow: hidden; background: var(--aqua-100); border: 2px solid transparent; padding: 0; aspect-ratio: 1; transition: border-color 250ms, transform 400ms var(--ease-soft); }
.gallery__thumbs button:hover { transform: translateY(-3px); }
.gallery__thumbs button.is-active { border-color: var(--aqua-500); }
.gallery__thumbs img { width: 100%; height: 100%; object-fit: cover; }

.buy h1 { font-size: clamp(2.6rem, 5vw, 4rem); margin-top: 14px; }
.buy__sub { font-size: 1.1rem; color: var(--muted); margin-top: 8px; font-weight: 600; }
.buy__rating { display: flex; align-items: center; gap: 10px; margin-top: 14px; font-size: 14px; font-weight: 600; color: var(--muted); }
.buy__rating .stars { color: #FFB020; letter-spacing: 1px; font-size: 16px; }
.buy__rating a { color: var(--aqua-600); text-decoration: underline; text-underline-offset: 3px; }
.price { margin-top: 20px; display: flex; align-items: baseline; gap: 12px; }
.price b { font-family: var(--font-display); font-size: 2.4rem; font-weight: 800; letter-spacing: -0.03em; line-height: 1; }
.price s { color: var(--muted); font-size: 1rem; font-weight: 600; }
.price .pill { padding: 5px 10px; border-radius: var(--r-pill); background: rgba(240,89,154,0.12); color: var(--pink-600); font-size: 12px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; }
.price__note { font-size: 13.5px; color: var(--muted); margin-top: 6px; }

.variants { margin-top: 26px; }
.variants__label { font-size: 13px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: var(--navy-800); display: flex; justify-content: space-between; }
.variants__label span { color: var(--aqua-600); text-transform: none; letter-spacing: 0; font-weight: 700; }
.variants__grid { margin-top: 12px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.variant {
  display: flex; flex-direction: column; align-items: flex-start; gap: 10px; padding: 14px;
  border-radius: var(--r-lg); border: 1.5px solid rgba(43,61,88,0.12); background: var(--white); text-align: left;
  transition: border-color 250ms, background-color 250ms, transform 400ms var(--ease-soft), box-shadow 400ms var(--ease-soft);
}
.variant:hover { transform: translateY(-2px); border-color: rgba(0,184,255,0.5); }
.variant.is-active { border-color: var(--aqua-500); background: var(--aqua-50); box-shadow: 0 0 0 3px rgba(0,184,255,0.15); }
.variant img { width: 40px; height: 40px; object-fit: contain; }
.variant .vtext { display: flex; flex-direction: column; gap: 2px; }
.variant b { font-family: var(--font-display); font-size: 1rem; line-height: 1.1; }
.variant small { font-size: 12.5px; color: var(--muted); font-weight: 600; }
.variant .vprice { font-size: 13.5px; font-weight: 800; color: var(--navy-800); }

.purchase { margin-top: 22px; display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: stretch; }
.qty { display: inline-flex; align-items: center; border: 1.5px solid rgba(43,61,88,0.14); border-radius: var(--r-pill); overflow: hidden; }
.qty button { width: 46px; height: 54px; display: grid; place-items: center; font-size: 18px; color: var(--navy-800); transition: background-color 200ms; }
.qty button:hover { background: var(--aqua-50); }
.qty input { width: 44px; height: 54px; text-align: center; border: 0; font-weight: 800; font-size: 16px; font-family: var(--font-display); color: var(--navy-900); -moz-appearance: textfield; }
.qty input::-webkit-inner-spin-button, .qty input::-webkit-outer-spin-button { -webkit-appearance: none; }
.express { margin-top: 12px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.express button { height: 50px; border-radius: var(--r-pill); font-weight: 800; font-size: 14.5px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; transition: transform 400ms var(--ease-soft), filter 250ms; }
.express button:hover { transform: translateY(-2px); filter: brightness(1.05); }
.express__link { background: #00D64F; color: #1C2A3E; }
.express__paypal { background: #FFC439; color: #003087; font-style: italic; font-weight: 900; }
.express__later { background: #FFC439; color: #003087; }
.express__apple { background: var(--navy-950); color: var(--white); }
.assure { margin-top: 22px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.assure div { display: flex; flex-direction: column; align-items: center; gap: 6px; padding: 14px 8px; border-radius: var(--r-lg); background: var(--aqua-50); text-align: center; font-size: 12.5px; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; color: var(--navy-800); }
.assure i { font-size: 26px; color: var(--aqua-500); }

.acc { margin-top: 24px; border-top: 1px solid var(--line); }
.acc__item { border-bottom: 1px solid var(--line); }
.acc__btn { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 0; font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; text-align: left; color: var(--navy-900); }
.acc__btn i { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--aqua-100); color: var(--aqua-600); font-size: 15px; transition: transform 400ms var(--ease-soft), background-color 250ms, color 250ms; flex-shrink: 0; }
.acc__item.is-open .acc__btn i { transform: rotate(45deg); background: var(--aqua-500); color: var(--white); }
.acc__panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 450ms var(--ease-soft); }
.acc__item.is-open .acc__panel { grid-template-rows: 1fr; }
.acc__panel > div { overflow: hidden; }
.acc__body { padding: 0 0 20px; color: var(--muted); font-size: 15px; display: grid; gap: 10px; }
.acc__body b { color: var(--navy-800); }
.acc__body a { color: var(--aqua-600); font-weight: 700; }

@media (max-width: 960px) {
  .product { grid-template-columns: 1fr; }
  .gallery { position: static; }
}
@media (max-width: 520px) {
  .variants__grid { grid-template-columns: 1fr; }
  .variant { flex-direction: row; align-items: center; }
  .variant .vtext { display: flex; flex-direction: column; }
  .variant .vprice { margin-left: auto; }
  .purchase { grid-template-columns: 1fr; }
  .qty { justify-content: center; }
  .express { grid-template-columns: 1fr; }
}

/* Grant strip (product) */
.grant-strip { margin-top: clamp(48px, 6vw, 80px); border-radius: var(--r-xl); overflow: hidden; background: var(--pink-500); color: var(--white); display: grid; grid-template-columns: 0.9fr 1.6fr; }
.grant-strip__big { padding: clamp(28px, 4vw, 52px); display: flex; flex-direction: column; justify-content: center; border-right: 1px solid rgba(255,255,255,0.25); background: rgba(0,0,0,0.06); }
.grant-strip__big b { font-family: var(--font-display); font-size: clamp(3.2rem, 6vw, 5rem); font-weight: 800; line-height: 0.95; letter-spacing: -0.04em; }
.grant-strip__big span { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; margin-top: 8px; }
.grant-strip__copy { padding: clamp(28px, 4vw, 52px); display: flex; flex-direction: column; justify-content: center; gap: 12px; font-size: 16.5px; }
.grant-strip__copy small { font-size: 13.5px; opacity: 0.85; }
@media (max-width: 760px) { .grant-strip { grid-template-columns: 1fr; } .grant-strip__big { border-right: 0; border-bottom: 1px solid rgba(255,255,255,0.25); } }

/* Feature icons row */
.features { margin-top: clamp(48px, 6vw, 80px); display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.feature { padding: 26px 20px; border-radius: var(--r-xl); border: 1px solid var(--line); background: var(--white); text-align: center; display: grid; justify-items: center; gap: 10px; transition: transform 600ms var(--ease-soft), box-shadow 600ms var(--ease-soft); }
.feature:hover { transform: translateY(-5px); box-shadow: 0 40px 60px -40px rgba(43,61,88,0.4); }
.feature img { width: 64px; height: 64px; object-fit: contain; }
.feature b { font-family: var(--font-display); font-size: 1.05rem; color: var(--navy-900); }
.feature p { font-size: 14px; color: var(--muted); }
@media (max-width: 860px) { .features { grid-template-columns: repeat(2, 1fr); } }

/* Tabs */
.tabs { margin-top: clamp(56px, 7vw, 96px); }
.tabs__nav { display: inline-flex; gap: 6px; padding: 6px; border-radius: var(--r-pill); background: var(--aqua-50); border: 1px solid var(--line); }
.tabs__nav button { padding: 12px 26px; border-radius: var(--r-pill); font-weight: 800; font-size: 14.5px; color: var(--muted); transition: background-color 300ms, color 300ms, box-shadow 300ms; }
.tabs__nav button.is-active { background: var(--navy-900); color: var(--white); box-shadow: 0 10px 20px -10px rgba(28,42,62,0.5); }
.tabs__panel { display: none; margin-top: 40px; animation: rise 700ms var(--ease-out); }
.tabs__panel.is-active { display: block; }

/* Overview blocks */
.overview { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(28px, 4vw, 64px); align-items: center; }
.overview__img { border-radius: var(--r-xl); overflow: hidden; box-shadow: 0 40px 80px -40px rgba(43,61,88,0.45); }
.overview__img img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.overview__copy p { margin-top: 16px; color: var(--muted); }
.overview__copy h3 { margin-top: 24px; }
@media (max-width: 860px) { .overview { grid-template-columns: 1fr; } }

.benefits-marquee { margin-top: clamp(48px, 6vw, 72px); overflow: hidden; padding: 20px 0; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.benefits-marquee__track { display: flex; gap: 16px; width: max-content; animation: marquee 32s linear infinite; }
.benefits-marquee:hover .benefits-marquee__track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.benefit { display: flex; align-items: center; gap: 14px; padding: 14px 22px 14px 14px; border-radius: var(--r-pill); background: var(--white); border: 1px solid var(--line); white-space: nowrap; font-weight: 800; font-size: 14.5px; color: var(--navy-900); box-shadow: 0 16px 30px -20px rgba(43,61,88,0.3); }
.benefit img { width: 44px; height: 44px; object-fit: contain; }
.benefit i { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; background: var(--aqua-100); color: var(--aqua-600); font-size: 22px; }

.system { margin-top: clamp(56px, 7vw, 96px); display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 64px); align-items: start; }
.system__copy > p { margin-top: 14px; color: var(--muted); }
.system__copy h3 { margin-top: 28px; }
.checks { margin-top: 14px; display: grid; gap: 10px; }
.checks li { display: flex; gap: 12px; align-items: flex-start; font-size: 15.5px; }
.checks li i { flex-shrink: 0; margin-top: 3px; width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; background: var(--aqua-100); color: var(--aqua-600); font-size: 13px; }
.removes { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 8px; }
.removes span { padding: 7px 12px; border-radius: var(--r-pill); background: var(--aqua-50); border: 1px solid var(--line); font-size: 13.5px; font-weight: 700; color: var(--navy-800); }
.removes span.hot { background: var(--navy-900); color: var(--white); border-color: var(--navy-900); }
.video { position: relative; border-radius: var(--r-xl); overflow: hidden; aspect-ratio: 1; background: var(--navy-900); box-shadow: 0 40px 80px -40px rgba(43,61,88,0.5); display: block; }
.video img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease-soft), opacity 400ms; }
.video:hover img { transform: scale(1.04); }
.video__play { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 84px; height: 84px; border-radius: 50%; display: grid; place-items: center; background: rgba(255,255,255,0.14); border: 1.5px solid rgba(255,255,255,0.5); color: var(--white); font-size: 34px; backdrop-filter: blur(10px); transition: transform 500ms var(--ease-soft), background-color 300ms; }
.video__play::before { content: ""; position: absolute; inset: -14px; border-radius: 50%; border: 1.5px solid rgba(255,255,255,0.45); animation: ping 2.6s var(--ease-out) infinite; }
.video:hover .video__play { transform: translate(-50%, -50%) scale(1.08); background: var(--aqua-500); }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video__label { position: absolute; left: 20px; bottom: 20px; right: 20px; color: var(--white); font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; text-shadow: 0 2px 14px rgba(0,0,0,0.5); }
@media (max-width: 860px) { .system { grid-template-columns: 1fr; } .video { max-width: 560px; } }

.review-feature { margin-top: clamp(56px, 7vw, 96px); display: grid; grid-template-columns: 0.8fr 1.2fr; border-radius: var(--r-xl); overflow: hidden; background: var(--aqua-50); border: 1px solid var(--line); }
.review-feature img.photo { width: 100%; height: 100%; object-fit: cover; min-height: 320px; }
.review-feature__copy { padding: clamp(28px, 4vw, 56px); display: flex; flex-direction: column; justify-content: center; gap: 16px; }
.review-feature__copy .stars { color: #FFB020; font-size: 20px; letter-spacing: 2px; }
.review-feature__copy blockquote { margin: 0; font-family: var(--font-display); font-size: clamp(1.25rem, 2vw, 1.7rem); font-weight: 600; line-height: 1.3; letter-spacing: -0.01em; color: var(--navy-900); }
.review-feature__copy cite { font-style: normal; font-weight: 800; font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.review-feature__ratings { display: flex; gap: 20px; flex-wrap: wrap; }
.review-feature__ratings img { height: 30px; width: auto; }
@media (max-width: 760px) { .review-feature { grid-template-columns: 1fr; } }

.kit { margin-top: clamp(56px, 7vw, 96px); text-align: center; }
.kit__grid { margin-top: 36px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.kit__item { display: grid; justify-items: center; gap: 12px; }
.kit__item img { width: 100%; max-width: 200px; aspect-ratio: 1; object-fit: cover; border-radius: var(--r-lg); transition: transform 600ms var(--ease-soft); }
.kit__item:hover img { transform: translateY(-6px) rotate(-2deg); }
.kit__item b { font-family: var(--font-display); font-size: 1rem; color: var(--navy-900); }
.kit__note { margin-top: 20px; font-size: 13px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
@media (max-width: 760px) { .kit__grid { grid-template-columns: repeat(2, 1fr); } }

.split { margin-top: clamp(56px, 7vw, 96px); display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 64px); align-items: center; }
.split img { border-radius: var(--r-xl); width: 100%; aspect-ratio: 1; object-fit: cover; box-shadow: 0 40px 80px -40px rgba(43,61,88,0.45); }
.split p { margin-top: 16px; color: var(--muted); }
.split .btn { margin-top: 24px; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } .split--flip img { order: -1; } }

/* Specs */
.specs { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.spec-card { padding: 28px; border-radius: var(--r-xl); background: var(--white); border: 1px solid var(--line); }
.spec-card--wide { grid-column: 1 / -1; }
.spec-card h3 { display: flex; align-items: center; gap: 10px; }
.spec-card h3 i { color: var(--aqua-500); }
.spec-card p { margin-top: 10px; color: var(--muted); font-size: 15px; }
.dims { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: center; margin-top: 18px; }
.dims img { width: 100%; max-width: 220px; }
.dims__list { display: grid; gap: 10px; }
.dims__list div { display: flex; justify-content: space-between; padding: 10px 14px; border-radius: 12px; background: var(--aqua-50); font-weight: 700; }
.dims__list div b { font-family: var(--font-display); color: var(--navy-900); }
.spec-grid { margin-top: 18px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.spec-tile { padding: 16px; border-radius: var(--r-lg); background: var(--aqua-50); }
.spec-tile small { display: block; font-size: 11.5px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: var(--aqua-600); }
.spec-tile b { display: block; margin-top: 6px; font-family: var(--font-display); font-size: 1.05rem; line-height: 1.2; color: var(--navy-900); }
.incl { margin-top: 14px; display: grid; gap: 8px; }
.incl li { display: flex; align-items: center; gap: 10px; padding: 10px 14px; border-radius: 12px; background: var(--aqua-50); font-size: 15px; font-weight: 600; }
.incl li i { color: var(--aqua-500); font-size: 18px; }
.notice { margin-top: 14px; display: grid; gap: 8px; color: var(--muted); font-size: 14.5px; }
.notice li { display: flex; gap: 10px; }
.notice li i { color: var(--aqua-500); flex-shrink: 0; margin-top: 3px; }
.warranty img { margin-top: 18px; border-radius: var(--r-lg); border: 1px solid var(--line); width: 100%; }
@media (max-width: 860px) { .specs { grid-template-columns: 1fr; } .spec-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .dims { grid-template-columns: 1fr; } .spec-grid { grid-template-columns: 1fr; } }

/* Reviews */
.reviews { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(28px, 5vw, 72px); align-items: start; }
.reviews__summary { position: sticky; top: calc(var(--nav-h) + 20px); padding: 32px; border-radius: var(--r-xl); background: var(--navy-900); color: var(--white); }
.reviews__score { display: flex; align-items: baseline; gap: 8px; }
.reviews__score b { font-family: var(--font-display); font-size: 5rem; font-weight: 800; letter-spacing: -0.05em; line-height: 0.9; }
.reviews__score span { font-size: 1.3rem; color: rgba(255,255,255,0.6); font-weight: 700; }
.reviews__summary .stars { color: #FFD166; font-size: 20px; letter-spacing: 2px; margin-top: 12px; }
.reviews__summary p { color: rgba(255,255,255,0.7); margin-top: 6px; font-size: 14.5px; }
.bars { margin-top: 24px; display: grid; gap: 10px; }
.bar { display: grid; grid-template-columns: 24px 1fr 44px; gap: 12px; align-items: center; font-size: 14px; font-weight: 700; }
.bar__track { height: 8px; border-radius: 4px; background: rgba(255,255,255,0.12); overflow: hidden; }
.bar__fill { height: 100%; width: 0; border-radius: 4px; background: linear-gradient(90deg, var(--aqua-500), var(--aqua-300)); transition: width 1.2s var(--ease-out); }
.reviews__summary .btn { margin-top: 26px; }
.rlist { display: grid; gap: 14px; }
.rtools { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 20px; }
.rtools .search { flex: 1 1 220px; display: flex; align-items: center; gap: 10px; padding: 0 16px; height: 46px; border-radius: var(--r-pill); background: var(--aqua-50); border: 1px solid var(--line); color: var(--muted); }
.rtools .search input { border: 0; background: transparent; outline: none; width: 100%; font: inherit; font-size: 14.5px; color: var(--ink); }
.rtools .chip { height: 46px; padding: 0 16px; border-radius: var(--r-pill); background: var(--white); border: 1px solid var(--line); font-size: 14px; font-weight: 700; color: var(--navy-800); display: inline-flex; align-items: center; gap: 8px; }
.rcard { padding: 22px 24px; border-radius: var(--r-xl); border: 1px solid var(--line); background: var(--white); transition: transform 500ms var(--ease-soft), box-shadow 500ms var(--ease-soft); }
.rcard:hover { transform: translateY(-3px); box-shadow: 0 30px 50px -36px rgba(43,61,88,0.4); }
.rcard__top { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.rcard .stars { color: #FFB020; font-size: 15px; letter-spacing: 1px; }
.rcard__top time { font-size: 13px; color: var(--muted); font-weight: 600; }
.rcard__who { margin-top: 10px; display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 800; color: var(--navy-900); }
.rcard__who .verified { display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px; font-weight: 700; color: var(--aqua-600); }
.rcard p { margin-top: 10px; font-size: 15.5px; }
@media (max-width: 860px) { .reviews { grid-template-columns: 1fr; } .reviews__summary { position: static; } }

/* FAQ */
.faq { max-width: 860px; margin: 48px auto 0; }
.faq .acc { border-top: 0; display: grid; gap: 12px; }
.faq .acc__item { border: 1px solid var(--line); border-radius: var(--r-lg); padding: 0 22px; background: var(--white); transition: box-shadow 400ms var(--ease-soft), border-color 300ms; }
.faq .acc__item.is-open { border-color: rgba(0,184,255,0.4); box-shadow: 0 30px 50px -36px rgba(43,61,88,0.3); }
.faq .acc__body ul { display: grid; gap: 6px; }
.faq .acc__body li { display: flex; justify-content: space-between; padding: 8px 12px; border-radius: 10px; background: var(--aqua-50); font-weight: 600; color: var(--navy-800); }

/* Related */
.related { margin-top: 48px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 860px) { .related { grid-template-columns: 1fr; } }

/* Sticky mobile buy bar */
.buybar {
  position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 45;
  display: none; align-items: center; gap: 12px; padding: 10px 10px 10px 16px;
  border-radius: var(--r-pill); background: rgba(28,42,62,0.9); color: var(--white); backdrop-filter: blur(16px);
  box-shadow: 0 30px 60px -20px rgba(18,27,41,0.6);
  transform: translateY(120%); transition: transform 500ms var(--ease-out);
}
.buybar.is-on { transform: none; }
.buybar b { font-family: var(--font-display); font-size: 1.2rem; }
.buybar small { display: block; font-size: 12px; color: rgba(255,255,255,0.65); font-weight: 600; }
.buybar .btn { margin-left: auto; }
@media (max-width: 960px) { .buybar { display: flex; } }

/* --------------------------------------------------------------------------
   Reduced motion
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  .reveal, .hero__content > * { opacity: 1; transform: none; filter: none; }
  .droplets, .tapdrip { display: none; }
  .benefits-marquee__track { animation: none; flex-wrap: wrap; width: auto; }
}

/* --------------------------------------------------------------------------
   Antonio (display font) sizing overrides: condensed caps need more size + open tracking
   -------------------------------------------------------------------------- */
.hero h1 { max-width: 19ch; }
.faq__btn, .acc__btn, .fcard__price, .compare thead th, .footer h4, .variant b, .feature b,
.kit__item b, .dims__list div b, .spec-tile b, .buybar b, .video__label, .tcard .avatar, .qty input {
  font-weight: 700; letter-spacing: 0.02em; text-transform: uppercase;
}
.faq__btn, .acc__btn { font-size: 1.35rem; }
.fcard__price { font-size: 1.6rem; }
.fcard__price small { text-transform: none; letter-spacing: 0; }
.compare thead th { font-size: 1.4rem; }
.footer h4 { font-size: 1.35rem; letter-spacing: 0.06em; }
.variant b, .feature b, .kit__item b, .spec-tile b { font-size: 1.3rem; }
.dims__list div b { font-size: 1.25rem; }
.buybar b { font-size: 1.5rem; }
.video__label { font-size: 1.4rem; }
.qty input { font-size: 20px; }
.price b { font-weight: 700; font-size: 3rem; letter-spacing: 0.01em; }
.stat b, .grant__big, .grant-strip__big b, .reviews__score b { font-weight: 700; letter-spacing: 0; }
.grant__big small, .grant-strip__big span { font-weight: 400; letter-spacing: 0.04em; text-transform: uppercase; }
.review-feature__copy blockquote { font-family: var(--font-body); font-weight: 600; letter-spacing: -0.01em; }
.tcard .avatar { font-size: 1.1rem; }


/* --------------------------------------------------------------------------
   HOME: Phil Wareham design sections
   -------------------------------------------------------------------------- */
.section-head--center h2 { color: var(--navy-900); }

/* Category cards: under-sink / shower / tap */
.cats { margin-top: 48px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.cat { display: flex; flex-direction: column; border-radius: var(--r-xl); overflow: hidden; background: var(--navy-800); color: var(--white); box-shadow: 0 30px 60px -40px rgba(43,61,88,0.45); }
.cat__img { aspect-ratio: 4 / 3; overflow: hidden; background: var(--aqua-100); }
.cat__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 900ms var(--ease-soft); }
.cat:hover .cat__img img { transform: scale(1.05); }
.cat__body { padding: 24px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.cat__body h3 { color: var(--aqua-500); font-size: clamp(1.5rem, 2.2vw, 1.9rem); }
.cat__body p { color: rgba(255,255,255,0.88); margin-top: 10px; font-size: 15.5px; }
.cat__cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: auto; padding-top: 22px; }
@media (max-width: 900px) { .cats { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; } }

/* Under-sink product cards */
.pcards { margin-top: 48px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.pcard { background: var(--white); border-radius: var(--r-xl); padding: 14px 14px 20px; display: flex; flex-direction: column; box-shadow: 0 30px 60px -40px rgba(43,61,88,0.3); }
.pcard__img { display: block; aspect-ratio: 1; border-radius: var(--r-lg); overflow: hidden; background: var(--aqua-500); }
.pcard__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 900ms var(--ease-soft); }
.pcard:hover .pcard__img img { transform: scale(1.04); }
.pcard h3 { margin-top: 18px; font-size: 1.9rem; color: var(--navy-900); }
.pcard h3 span { color: var(--aqua-500); }
.pcard p { color: var(--muted); font-size: 14.5px; margin-top: 6px; flex: 1; }
.pcard .btn { align-self: flex-start; margin-top: 18px; }
@media (max-width: 1000px) { .pcards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .pcards { grid-template-columns: 1fr; } }

/* Home / workplace / promise cards */
.icards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.icard { border-radius: var(--r-xl); overflow: hidden; background: var(--navy-800); color: var(--white); display: flex; flex-direction: column; }
.icard__img { aspect-ratio: 1; overflow: hidden; background: var(--aqua-100); }
.icard__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease-soft); }
.icard:hover .icard__img img { transform: scale(1.05); }
.icard__body { padding: 22px 24px 26px; }
.icard__body h3 { color: var(--aqua-500); font-size: clamp(1.5rem, 2.2vw, 1.9rem); }
.icard__body p { color: rgba(255,255,255,0.88); margin-top: 8px; font-size: 15.5px; }
.icard .link-arrow { margin-top: 16px; color: var(--aqua-500); }
@media (max-width: 900px) { .icards { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; } }
.testimonials .section-head--center h2 { color: var(--white); }

/* ==========================================================================
   WIDER: full-width desktop layout, 40px side padding (20px on phones)
   ========================================================================== */
:root {
  --container: 100%;
  --gutter: 40px;
}
.section-head { max-width: none; }
.section-head .lead { max-width: 70ch; }
.hero h1 { max-width: none; }
.hero__content { max-width: 900px; }
@media (max-width: 640px) { :root { --gutter: 20px; } }

/* ==========================================================================
   TRUST CARDS: "fill with water" hover
   A wave-topped body of water rises through the card on hover/focus,
   the icon tile flips to white, text turns white and the card lifts.
   ========================================================================== */
.trust__row { gap: 16px; }
.trust__item {
  position: relative; isolation: isolate; overflow: hidden;
  gap: 16px; padding: 20px 22px;
  background: var(--white);
  border: 1px solid rgba(0,184,255,0.22);
  box-shadow: 0 18px 40px -30px rgba(43,61,88,0.45);
  font-size: 15.5px;
  cursor: default;
  transition: translate 500ms var(--ease-soft), box-shadow 500ms var(--ease-soft), border-color 400ms, color 350ms;
}
.trust__item > div { position: relative; z-index: 1; transition: color 350ms; }
.trust__item small { font-size: 13.5px; transition: color 350ms; }

/* icon tile */
.trust__item i {
  position: relative; z-index: 1; flex: 0 0 auto;
  width: 54px; height: 54px; border-radius: 16px;
  display: grid; place-items: center; font-size: 28px;
  color: var(--white);
  background: linear-gradient(145deg, var(--aqua-400), var(--aqua-600));
  box-shadow: 0 10px 22px -10px rgba(0,147,204,0.8);
  transition: background 400ms, color 400ms, transform 600ms var(--ease-soft), box-shadow 400ms;
}

/* the water */
.trust__item::before {
  content: ""; position: absolute; z-index: 0;
  left: -10%; right: -10%; bottom: 0; height: calc(100% + 16px);
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 16' preserveAspectRatio='none'%3E%3Cpath d='M0 8 Q15 0 30 8 T60 8 T90 8 T120 8 V16 H0Z' fill='%2300B8FF'/%3E%3C/svg%3E") repeat-x 0 0 / 120px 16px,
    linear-gradient(180deg, var(--aqua-500) 0, var(--aqua-500) 16px, var(--aqua-600) 100%) no-repeat 0 15px / 100% calc(100% - 15px);
  transform: translateY(101%);
  transition: transform 700ms cubic-bezier(.22,.9,.24,1);
}
/* a second, lighter wave just behind for depth */
.trust__item::after {
  content: ""; position: absolute; z-index: 0;
  left: -10%; right: -10%; bottom: 0; height: calc(100% + 16px);
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 16' preserveAspectRatio='none'%3E%3Cpath d='M0 8 Q15 16 30 8 T60 8 T90 8 T120 8 V16 H0Z' fill='%2380DBFF'/%3E%3C/svg%3E") repeat-x 0 0 / 160px 16px,
    linear-gradient(#80DBFF, #80DBFF) no-repeat 0 15px / 100% calc(100% - 15px);
  z-index: -1;
  opacity: 0.6;
  transform: translateY(101%);
  transition: transform 800ms cubic-bezier(.22,.9,.24,1) 40ms;
}

.trust__item:hover, .trust__item:focus-within {
  translate: 0 -6px;
  border-color: transparent;
  box-shadow: 0 28px 50px -24px rgba(0,147,204,0.65);
  color: var(--white);
}
.trust__item:hover::before, .trust__item:focus-within::before { transform: translateY(18px); animation: aq-slosh 2.4s linear infinite; }
.trust__item:hover::after,  .trust__item:focus-within::after  { transform: translateY(6px); animation: aq-slosh-back 3.6s linear infinite; }
.trust__item:hover small, .trust__item:focus-within small { color: rgba(255,255,255,0.9); }
.trust__item:hover i, .trust__item:focus-within i {
  background: var(--white); color: var(--aqua-600);
  transform: rotate(-8deg) scale(1.08);
  box-shadow: 0 12px 26px -12px rgba(18,27,41,0.5);
}

@keyframes aq-slosh      { to { background-position: 120px 0, 0 15px; } }
@keyframes aq-slosh-back { to { background-position: -160px 0, 0 15px; } }

@media (hover: none) {
  .trust__item:active::before { transform: translateY(18px); }
}
@media (prefers-reduced-motion: reduce) {
  .trust__item, .trust__item::before, .trust__item::after, .trust__item i { transition-duration: 1ms; }
  .trust__item:hover::before, .trust__item:hover::after { animation: none; }
}


/* Grant panel: looping pour video over the still photo */
.grant__img video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 900ms var(--ease-soft); }
.grant__img video.is-playing { opacity: 1; }
.grant__img::after { z-index: 1; }


/* Water quality: three stacked words, middle one pink */
.quality__title span { color: var(--pink-500); }

/* Header: menu centred between logo and actions (desktop) */
@media (min-width: 1220px) {
  .header .container { display: grid; grid-template-columns: 1fr auto 1fr; }
  .nav { margin-left: 0; justify-self: center; }
  .header-actions { margin-left: 0; justify-self: end; }
  .brand { justify-self: start; }
}

/* Hero: content sits 80px from the left edge on desktop */
@media (min-width: 1081px) {
  .hero .container { padding-left: 40px; }
}

/* Grant video: navy until the video is ready, no photo flash.
   The photo only appears if the video can't load. */
.grant__img { background: var(--navy-900); }
.grant__img .grant__fallback { display: none; }
.grant__img.no-video .grant__fallback { display: block; }
.grant__img video { transition: opacity 500ms var(--ease-soft); }