:root {
  --navy: #03045e;
  --blue: #0077b6;
  --teal: #00b4d8;
  --pale: #eaf8fb;
  --ink: #172b3a;
  --muted: #5b6b76;
  --line: #dbe7eb;
  --white: #fff;
  --green: #168b5b;
  --shadow-soft: 0 10px 25px rgba(3, 36, 63, .07);
  --shadow-card: 0 2px 5px rgba(3, 36, 63, .04), 0 14px 32px rgba(3, 36, 63, .09), 0 28px 48px rgba(0, 180, 216, .05);
  --shadow-float: 0 24px 48px rgba(0, 85, 130, .18), 0 5px 14px rgba(3, 36, 63, .1);
  --ease-fluid: cubic-bezier(.2, .75, .25, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  font-family: 'Plus Jakarta Sans', Inter, 'Segoe UI', Arial, sans-serif;
  font-size: 15px;
  line-height: 1.72;
  letter-spacing: -.012em;
  background: radial-gradient(ellipse at 50% 0%, #f6fcfe 0%, #eef9fc 48%, #fbfeff 100%);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: var(--blue); }
img { max-width: 100%; display: block; }
button, input, select, textarea { font: inherit; }

.top-bar {
  background: var(--navy);
  color: #effbff;
  padding: 8px max(5%, calc((100% - 1180px) / 2));
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: .82rem;
  letter-spacing: .01em;
}
.top-bar a { color: #9fe9f6; text-decoration: none; font-weight: 700; }
header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, .9);
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  z-index: 20;
  box-shadow: 0 3px 18px rgba(5, 43, 66, .07);
  border-bottom: 1px solid rgba(219, 231, 235, .7);
}
nav {
  max-width: 1280px;
  margin: auto;
  padding: 13px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}
.logo {
  font-weight: 800;
  font-size: 1.65rem;
  text-decoration: none;
  color: var(--navy);
  letter-spacing: -.07em;
  white-space: nowrap;
}
.logo span { color: var(--teal); }
.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 23px;
  margin: 0;
  padding: 0;
}
.nav-links a {
  text-decoration: none;
  color: var(--ink);
  font-size: .9rem;
  font-weight: 650;
  transition: color .2s ease;
}
.nav-links a:hover, .nav-links a.active { color: var(--blue); }
.btn, .btn-contact {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--blue);
  color: white;
  text-decoration: none;
  border: 0;
  border-radius: 8px;
  padding: 11px 18px;
  font-weight: 750;
  font-size: .91rem;
  letter-spacing: -.01em;
  cursor: pointer;
  box-shadow: 0 5px 13px rgba(0, 119, 182, .16);
  transition: background .25s ease, transform .25s var(--ease-fluid), box-shadow .25s ease;
}
.btn:hover, .btn-contact:hover {
  background: var(--navy);
  transform: translateY(-2px);
  box-shadow: 0 9px 20px rgba(3, 4, 94, .2);
}
.btn-green { background: var(--green); box-shadow: 0 5px 13px rgba(22, 139, 91, .18); }
.btn-green:hover { background: #086543; }

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: #fff;
  text-align: left;
  padding: 100px max(6%, calc((100% - 1150px) / 2));
  background:
    radial-gradient(ellipse at 76% 16%, rgba(0, 214, 232, .42), transparent 32%),
    radial-gradient(ellipse at 15% 93%, rgba(0, 119, 182, .65), transparent 38%),
    linear-gradient(118deg, #03045e 0%, #075a91 59%, #0077b6 100%);
}
.hero:before, .hero:after {
  content: '';
  position: absolute;
  z-index: -1;
  width: 150%;
  height: 210px;
  left: -24%;
  bottom: -142px;
  border-radius: 45% 55% 0 0 / 60% 80% 0 0;
  background: linear-gradient(180deg, rgba(0, 220, 235, .4), rgba(0, 180, 216, .12));
  transform: rotate(-5deg);
  filter: blur(2px);
  animation: wave-drift 13s ease-in-out infinite alternate;
}
.hero:after {
  width: 160%;
  height: 170px;
  left: -30%;
  bottom: -155px;
  background: linear-gradient(180deg, rgba(205, 250, 255, .22), rgba(0, 180, 216, .08));
  animation-duration: 19s;
  animation-direction: alternate-reverse;
}
.hero h1 {
  font-size: clamp(2.35rem, 5vw, 4.15rem);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -.055em;
  max-width: 780px;
  margin: 14px 0 20px;
  text-wrap: balance;
}
.hero p { font-size: 1.06rem; line-height: 1.8; max-width: 700px; color: #e0f5fa; margin: 0 0 26px; }
.eyebrow { font-size: .72rem; text-transform: uppercase; letter-spacing: .16em; font-weight: 800; color: #1687a2; }
.hero .eyebrow { color: #a5eff5; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-outline { background: rgba(255, 255, 255, .08); border: 1px solid rgba(191, 238, 250, .72); box-shadow: none; backdrop-filter: blur(8px); }
.btn-outline:hover { background: rgba(255, 255, 255, .18); }

.container {
  position: relative;
  isolation: isolate;
  overflow: clip;
  padding: 76px max(5%, calc((100% - 1180px) / 2));
  background: linear-gradient(180deg, rgba(255,255,255,.92) 0%, rgba(241,250,253,.9) 52%, rgba(220,242,249,.88) 100%);
}
.container:before {
  content: '';
  position: absolute;
  z-index: -1;
  width: 56vw;
  height: 56vw;
  min-width: 400px;
  min-height: 400px;
  top: -42%;
  right: -22%;
  border-radius: 50%;
  pointer-events: none;
  opacity: .32;
  background: radial-gradient(circle at 40% 42%, rgba(0, 180, 216, .18), rgba(0, 119, 182, .045) 42%, transparent 70%);
  animation: water-orbit 24s ease-in-out infinite alternate;
}
.container:after {
  content: '';
  position: absolute;
  z-index: -1;
  inset: -5% -3%;
  pointer-events: none;
  opacity: .56;
  background:
    radial-gradient(ellipse at 24% 58%, transparent 0 18%, rgba(0,180,216,.11) 18.15% 18.35%, transparent 18.55% 31%, rgba(0,119,182,.055) 31.15% 31.35%, transparent 31.6%),
    radial-gradient(ellipse at 82% 25%, transparent 0 12%, rgba(0,180,216,.09) 12.15% 12.35%, transparent 12.55% 23%, rgba(0,119,182,.045) 23.15% 23.35%, transparent 23.6%),
    radial-gradient(circle at 72% 72%, rgba(255,255,255,.84) 0 1.5px, transparent 3px),
    radial-gradient(circle at 19% 26%, rgba(0,180,216,.17) 0 1.5px, transparent 3px),
    radial-gradient(circle at 59% 37%, rgba(255,255,255,.75) 0 1px, transparent 2.5px);
  background-size: 100% 100%;
  transform-origin: 50% 50%;
  will-change: transform;
  animation: water-ripple 17s ease-in-out infinite alternate;
}
.container > * { position: relative; }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 40px; }
.section-title {
  font-size: clamp(1.85rem, 3vw, 2.55rem);
  font-weight: 800;
  line-height: 1.18;
  color: var(--navy);
  margin: 5px 0 13px;
  letter-spacing: -.05em;
  text-wrap: balance;
}
.section-head p, .intro { color: var(--muted); margin: 0; font-size: .97rem; }
.soft-section { background: linear-gradient(135deg, #e7f5f9 0%, #f0f9fc 48%, #dceff6 100%); }
.soft-section:before { left: -22%; right: auto; top: -35%; animation-direction: alternate-reverse; }
.soft-section:after { opacity: .58; animation-direction: alternate-reverse; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.card, .product-card {
  position: relative;
  border: 1px solid rgba(207, 226, 233, .92);
  border-radius: 15px;
  background: linear-gradient(150deg, rgba(255,255,255,.96), rgba(249,253,254,.91));
  box-shadow: var(--shadow-card);
  transform-style: preserve-3d;
  transition: transform .42s var(--ease-fluid), box-shadow .42s ease, border-color .3s ease;
}
.card { padding: 26px; overflow: hidden; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.card:before, .product-card:before {
  content: '';
  position: absolute;
  z-index: 1;
  top: 0;
  left: 12%;
  width: 76%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.95), transparent);
  pointer-events: none;
}
.card:hover, .product-card:hover {
  transform: translateY(-8px) rotateX(2deg) scale(1.02);
  border-color: rgba(0, 180, 216, .42);
  box-shadow: 0 26px 46px rgba(0, 119, 182, .17), 0 8px 18px rgba(3, 36, 63, .1), 0 0 0 1px rgba(0, 180, 216, .07);
}
.card h3 { margin: 0 0 9px; color: var(--navy); font-size: 1.15rem; font-weight: 750; letter-spacing: -.035em; }
.card p { color: var(--muted); margin: 0 0 12px; font-size: .93rem; }
.card-link { font-weight: 750; text-decoration: none; font-size: .92rem; }
.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(245px, 1fr)); gap: 25px; perspective: 1100px; }
.product-card { overflow: hidden; display: flex; flex-direction: column; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.product-image { width: 100%; height: 220px; object-fit: contain; background: linear-gradient(145deg, rgba(241,250,252,.95), rgba(229,246,250,.8)); padding: 13px; }
.product-info { padding: 21px; display: flex; flex-direction: column; flex: 1; }
.product-category { align-self: flex-start; margin: 0 0 10px; background: rgba(0,180,216,.1); color: #006b91; border: 1px solid rgba(0,180,216,.14); border-radius: 999px; padding: 4px 9px; font-size: .68rem; line-height: 1.45; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.product-title { margin: 0 0 8px; color: var(--navy); font-size: 1.13rem; line-height: 1.35; font-weight: 800; letter-spacing: -.035em; }
.product-desc { color: var(--muted); font-size: .89rem; line-height: 1.68; margin: 0 0 13px; flex: 1; }
.product-price { font-weight: 800; color: var(--blue); margin: 0 0 15px; font-size: .95rem; }
.spec-list { color: var(--muted); font-size: .84rem; line-height: 1.65; margin: 0 0 15px; padding-left: 18px; }
.spec-list li::marker { color: var(--teal); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; }
.split-image { width: 100%; height: 350px; object-fit: cover; border-radius: 16px; box-shadow: var(--shadow-float); }
.notice { border-left: 4px solid var(--teal); background: linear-gradient(135deg, rgba(234,248,251,.94), rgba(255,255,255,.92)); padding: 19px 22px; border-radius: 0 12px 12px 0; color: #18435a; box-shadow: var(--shadow-soft); }
.pill, .feature-chip { display: inline-flex; align-items: center; background: var(--pale); color: var(--blue); border-radius: 30px; padding: 6px 12px; font-size: .78rem; font-weight: 750; letter-spacing: .01em; }
.area-form { max-width: 760px; margin: 0 auto; background: rgba(255,255,255,.88); backdrop-filter: blur(16px); padding: 32px; border: 1px solid rgba(207,226,233,.92); border-radius: 16px; box-shadow: var(--shadow-float); }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 750; color: var(--navy); margin-bottom: 7px; }
.field select, .field textarea { width: 100%; border: 1px solid #b9cbd2; border-radius: 8px; padding: 12px; color: var(--ink); background: #fff; }
.field select:focus, .field textarea:focus { outline: 3px solid rgba(0,180,216,.18); border-color: var(--teal); }
.field textarea { min-height: 135px; resize: vertical; }
.help { font-size: .84rem; color: var(--muted); margin-top: 6px; }
.faq-list { max-width: 880px; margin: auto; display: grid; gap: 13px; }
.faq-item { border: 1px solid rgba(207,226,233,.92); border-radius: 12px; background: rgba(255,255,255,.9); overflow: hidden; box-shadow: 0 5px 16px rgba(3,36,63,.045); transition: box-shadow .25s ease, border-color .25s ease; }
.faq-item.open { border-color: rgba(0,180,216,.44); box-shadow: var(--shadow-soft); }
.faq-question { width: 100%; text-align: left; border: 0; background: transparent; color: var(--navy); padding: 18px 20px; font-weight: 750; display: flex; justify-content: space-between; gap: 16px; cursor: pointer; }
.faq-question:after { content: '+'; color: var(--blue); font-size: 1.3rem; line-height: 1; }
.faq-question[aria-expanded="true"]:after { content: '−'; }
.faq-answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .45s ease; }
.faq-answer > div { overflow: hidden; }
.faq-answer p { margin: 0; padding: 0 20px 0; color: var(--muted); }
.faq-item.open .faq-answer { grid-template-rows: 1fr; }
.faq-item.open .faq-answer p { padding: 0 20px 20px; animation: ripple .45s ease; }
.map-frame { display: block; width: 100%; height: clamp(300px, 46vw, 450px); border: 0; border-radius: 16px; box-shadow: var(--shadow-float); }
.map-wrap { max-width: 1000px; margin: auto; }
.cta-band { background: radial-gradient(ellipse at 78% 0%, rgba(0,180,216,.26), transparent 36%), linear-gradient(120deg, #03045e, #064c82); color: #fff; text-align: center; padding: 62px 24px; }
.cta-band h2 { font-size: clamp(1.7rem, 3vw, 2.25rem); line-height: 1.2; letter-spacing: -.045em; margin: 0 0 10px; }
.cta-band p { color: #d4ecf1; max-width: 650px; margin: 0 auto 22px; }
footer { background: #061b3d; color: #e7f5f8; padding: 44px max(5%, calc((100% - 1180px) / 2)) 20px; }
.footer-content { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 36px; }
.footer-content h3 { margin: 0 0 12px; color: white; font-size: 1.06rem; }
.footer-content p { margin: 5px 0; color: #bbd2da; font-size: .9rem; }
.footer-content a { color: #dff5f7; }
.footer-bottom { text-align: center; border-top: 1px solid rgba(255,255,255,.14); margin-top: 28px; padding-top: 16px; color: #a9c1cb; font-size: .82rem; }

.contact-float { position: fixed; right: 20px; bottom: 20px; z-index: 30; display: grid; gap: 11px; }
.contact-float a {
  position: relative;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: white;
  text-decoration: none;
  box-shadow: 0 7px 20px rgba(0, 28, 56, .24), inset 0 1px 0 rgba(255,255,255,.22);
  transition: transform .25s ease, box-shadow .25s ease;
}
.contact-float a:hover { transform: translateY(-3px) scale(1.06); box-shadow: 0 12px 24px rgba(0,28,56,.3); }
.contact-float svg { width: 25px; height: 25px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.contact-float .wa { background: #1ca866; }
.contact-float .wa svg { fill: none; stroke: currentColor; stroke-width: 1.9; }
.contact-float .phone { background: var(--blue); animation: phone-pulse 3.2s ease-in-out infinite; }
.contact-float .wa:after {
  content: attr(data-tooltip);
  position: absolute;
  right: 66px;
  top: 50%;
  width: max-content;
  max-width: min(300px, calc(100vw - 100px));
  padding: 11px 15px;
  border: 1px solid rgba(0,180,216,.2);
  border-radius: 13px 13px 4px 13px;
  background: rgba(255,255,255,.97);
  color: var(--navy);
  box-shadow: 0 12px 30px rgba(3,36,63,.17);
  font-size: .78rem;
  line-height: 1.45;
  font-weight: 750;
  white-space: normal;
  opacity: 0;
  visibility: hidden;
  transform: translate(8px, -50%) scale(.96);
  transform-origin: right center;
  animation: tooltip-pop 8s ease-in-out 2.5s infinite;
  pointer-events: none;
}
.contact-float .wa:hover:after, .contact-float .wa:focus-visible:after { opacity: 1; visibility: visible; transform: translate(0, -50%) scale(1); animation: none; }
.badge { display: inline-block; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.3); border-radius: 30px; padding: 7px 13px; color: #e1fbff; font-size: .82rem; font-weight: 750; backdrop-filter: blur(8px); }

.reveal-ready .card, .reveal-ready .product-card { opacity: 0; transform: translate3d(0, var(--reveal-offset, 24px), -8px) rotateX(var(--reveal-angle, 1deg)); }
.reveal-ready .card.is-visible, .reveal-ready .product-card.is-visible { opacity: 1; transform: translate3d(0, 0, 0) rotateX(0); transition: opacity .55s ease, transform .72s var(--ease-fluid), box-shadow .42s ease, border-color .3s ease; }
.reveal-ready .card.is-visible:hover, .reveal-ready .product-card.is-visible:hover { transform: translateY(-8px) rotateX(2deg) scale(1.02); }

/* Scroll direction sets the card's starting edge; entering cards glide into place. */
.reveal-ready .card[data-scroll-direction="up"],
.reveal-ready .product-card[data-scroll-direction="up"] { --reveal-offset: -24px; --reveal-angle: -1deg; }
.reveal-ready .card[data-scroll-direction="down"],
.reveal-ready .product-card[data-scroll-direction="down"] { --reveal-offset: 26px; --reveal-angle: 1deg; }
.reveal-ready .card.is-visible:hover, .reveal-ready .product-card.is-visible:hover,
.reveal-ready .card.is-visible.is-pressed, .reveal-ready .product-card.is-visible.is-pressed {
  transform: perspective(1100px) translate3d(0, -9px, 22px) rotateX(1.8deg) scale(1.025);
}
@media (prefers-reduced-motion: reduce) {
  .reveal-ready .card, .reveal-ready .product-card,
  .reveal-ready .card.is-visible, .reveal-ready .product-card.is-visible { opacity: 1; transform: none; transition: none; }
}

/* Aqua Pure's decorative, view-only water-drop companion. */
.aqua-mascot {
  position: fixed;
  z-index: 26;
  top: 76px;
  right: clamp(18px, calc((100vw - 1280px) / 2 + 18px), 44px);
  width: 142px;
  height: 166px;
  pointer-events: none;
  perspective: 760px;
  user-select: none;
  -webkit-user-select: none;
  filter: drop-shadow(0 13px 15px rgba(0, 64, 108, .16));
  animation: aqua-mascot-float 4.8s ease-in-out infinite;
}
.aqua-mascot__message {
  position: absolute;
  z-index: 4;
  top: 0;
  right: 108px;
  width: max-content;
  max-width: min(230px, calc(100vw - 170px));
  padding: 9px 13px;
  border: 1px solid rgba(0, 119, 182, .13);
  border-radius: 13px 13px 4px 13px;
  background: linear-gradient(145deg, rgba(255,255,255,.98), rgba(236,249,253,.96));
  color: #06486f;
  box-shadow: 0 10px 28px rgba(3, 36, 63, .16), inset 0 1px 0 #fff;
  font: 700 .72rem/1.4 'Plus Jakarta Sans', Inter, 'Segoe UI', sans-serif;
  letter-spacing: -.015em;
  text-align: center;
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
}
.aqua-mascot__message.is-changing { opacity: 0; transform: translateY(-4px); }
.aqua-mascot__stage {
  position: absolute;
  inset: 17px 8px 0;
  display: grid;
  place-items: center;
  transform-style: preserve-3d;
}
.aqua-mascot__figure {
  position: relative;
  width: 102px;
  height: 137px;
  transform-style: preserve-3d;
  transform: rotateY(var(--mascot-turn, 0deg));
  transition: transform .36s cubic-bezier(.2,.75,.25,1);
  touch-action: none;
  pointer-events: auto;
  cursor: grab;
  outline: none;
}
.aqua-mascot__figure:active { cursor: grabbing; }
.aqua-mascot__shadow {
  position: absolute;
  z-index: 0;
  left: 25px;
  bottom: 4px;
  width: 53px;
  height: 11px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(0, 83, 135, .22), rgba(0, 119, 182, .02) 72%, transparent 100%);
  transform: translateZ(-8px);
  animation: aqua-mascot-shadow 4.8s ease-in-out infinite;
}
.aqua-mascot__arm {
  position: absolute;
  z-index: 1;
  top: 61px;
  width: 7px;
  height: 34px;
  border-radius: 9px;
  background: linear-gradient(90deg, #5ec9e6, #b8f1fa 48%, #48acd1);
  box-shadow: inset 1px 0 2px rgba(255,255,255,.8), 1px 3px 4px rgba(0,77,125,.13);
  transform-origin: 50% 6px;
}
.aqua-mascot__arm:after {
  content: '';
  position: absolute;
  left: -2px;
  bottom: -4px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 28%, #effdff, #68d2ea 72%, #2699c7);
}
.aqua-mascot__arm--left { left: 12px; transform: rotate(25deg); }
.aqua-mascot__arm--right { right: 12px; transform: rotate(-25deg); }
.aqua-mascot__body {
  position: absolute;
  z-index: 2;
  top: 23px;
  left: 20px;
  width: 62px;
  height: 83px;
  border: 1px solid rgba(218, 251, 255, .82);
  border-radius: 48% 52% 50% 50% / 59% 59% 41% 41%;
  background:
    radial-gradient(ellipse at 31% 17%, rgba(255,255,255,.98) 0 4%, rgba(218,250,255,.88) 11%, transparent 30%),
    radial-gradient(ellipse at 67% 77%, rgba(0,106,174,.56), transparent 47%),
    linear-gradient(138deg, #c8f7ff 1%, #71d7ef 31%, #26a9d7 68%, #0877b5 100%);
  box-shadow: inset 7px 4px 12px rgba(255,255,255,.58), inset -8px -9px 16px rgba(0,68,130,.24), 0 9px 14px rgba(0,76,125,.2);
  transform: translateZ(10px);
}
.aqua-mascot__body:before {
  content: '';
  position: absolute;
  z-index: 0;
  top: -20px;
  left: 19px;
  width: 23px;
  height: 31px;
  border-radius: 55% 0 42% 0;
  background: linear-gradient(135deg, #d8fbff 1%, #68d2ec 48%, #1593ca 100%);
  box-shadow: inset 2px 2px 4px rgba(255,255,255,.7), 1px -2px 3px rgba(0,84,142,.1);
  transform: rotate(8deg) skewY(-8deg);
}
.aqua-mascot__body:after {
  content: '';
  position: absolute;
  top: 18px;
  left: 9px;
  width: 9px;
  height: 27px;
  border-radius: 50%;
  background: linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,0));
  transform: rotate(17deg);
}
.aqua-mascot__face {
  position: absolute;
  inset: 0;
  z-index: 3;
  transform: translateZ(12px);
}
.aqua-mascot__eyes {
  position: absolute;
  top: 35px;
  left: 15px;
  display: flex;
  gap: 11px;
}
.aqua-mascot__eye {
  position: relative;
  width: 9px;
  height: 13px;
  border-radius: 50%;
  background: linear-gradient(145deg, #fff, #e7fbff);
  box-shadow: 0 1px 3px rgba(0,67,112,.2);
}
.aqua-mascot__eye:after {
  content: '';
  position: absolute;
  width: 4px;
  height: 6px;
  top: 4px;
  left: 3px;
  border-radius: 50%;
  background: #073c67;
  box-shadow: 1px -1px 0 rgba(255,255,255,.9);
}
.aqua-mascot__cheek {
  position: absolute;
  top: 53px;
  width: 8px;
  height: 4px;
  border-radius: 50%;
  background: rgba(244, 139, 157, .7);
}
.aqua-mascot__cheek--left { left: 9px; }
.aqua-mascot__cheek--right { right: 9px; }
.aqua-mascot__smile {
  position: absolute;
  top: 52px;
  left: 27px;
  width: 10px;
  height: 7px;
  border-bottom: 2px solid #07527d;
  border-radius: 0 0 50% 50%;
}
.aqua-mascot__leg {
  position: absolute;
  z-index: 1;
  top: 100px;
  width: 7px;
  height: 20px;
  border-radius: 0 0 8px 8px;
  background: linear-gradient(90deg, #1088bd, #64d0e9 55%, #168dbf);
}
.aqua-mascot__leg:after {
  content: '';
  position: absolute;
  bottom: -3px;
  width: 12px;
  height: 6px;
  border-radius: 70% 60% 55% 55%;
  background: linear-gradient(180deg, #e8fbff, #56c5e2);
  box-shadow: 0 2px 3px rgba(0,66,112,.15);
}
.aqua-mascot__leg--left { left: 37px; }
.aqua-mascot__leg--right { right: 37px; }
.aqua-mascot__leg--left:after { left: -5px; }
.aqua-mascot__leg--right:after { right: -5px; }
@keyframes aqua-mascot-float { 0%,100% { transform: translateY(0) rotate(-1deg); } 50% { transform: translateY(-6px) rotate(1deg); } }
@keyframes aqua-mascot-shadow { 0%,100% { transform: scaleX(1); opacity: .72; } 50% { transform: scaleX(.82); opacity: .46; } }
@media (max-width: 680px) {
  .aqua-mascot { top: 118px; right: 8px; transform: scale(.82); transform-origin: top right; }
  .aqua-mascot__message { right: 100px; max-width: min(190px, calc(100vw - 145px)); font-size: .67rem; }
}
@media (max-width: 380px) {
  .aqua-mascot { right: 3px; transform: scale(.72); }
  .aqua-mascot__message { max-width: 175px; }
}
@media (prefers-reduced-motion: reduce) {
  .aqua-mascot, .aqua-mascot__shadow { animation: none; }
  .aqua-mascot__figure { transition-duration: .01ms; }
}

@keyframes wave-drift { to { transform: translateX(4%) rotate(-2deg); } }
@keyframes water-orbit { to { transform: translate(-7%, 8%) scale(1.12); } }
@keyframes water-ripple { 0% { transform: translate3d(-1.5%, -1%, 0) scale(.98) rotate(-.5deg); } 50% { transform: translate3d(1%, 1.2%, 0) scale(1.015) rotate(.35deg); } 100% { transform: translate3d(2%, -1%, 0) scale(1.035) rotate(-.25deg); } }
@keyframes ripple { 0% { opacity: .4; transform: translateY(-5px); } 100% { opacity: 1; transform: translateY(0); } }
@keyframes phone-pulse { 0%, 82%, 100% { transform: translateX(0) scale(1); } 84% { transform: translateX(-2px) rotate(-5deg); } 86% { transform: translateX(2px) rotate(5deg); } 88% { transform: translateX(-2px) rotate(-4deg); } 90% { transform: translateX(0) scale(1.04); } }
@keyframes tooltip-pop { 0%, 9%, 20%, 100% { opacity: 0; visibility: hidden; transform: translate(8px, -50%) scale(.96); } 12%, 17% { opacity: 1; visibility: visible; transform: translate(0, -50%) scale(1); } }

@media (max-width: 900px) {
  nav { flex-wrap: wrap; }
  .nav-links { order: 3; width: 100%; overflow: auto; gap: 18px; padding: 3px 0 7px; }
  .nav-links a { white-space: nowrap; }
  .nav-quote { display: none; }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 620px) {
  .top-bar { font-size: .74rem; flex-direction: column; gap: 1px; }
  .hero { padding-top: 70px; padding-bottom: 90px; }
  .hero p { font-size: .98rem; }
  .container { padding-top: 54px; padding-bottom: 54px; }
  .grid-3, .split, .footer-content { grid-template-columns: 1fr; }
  .area-form { padding: 22px 17px; }
  .contact-float { right: 14px; bottom: 14px; }
  .contact-float a { width: 48px; height: 48px; }
  .contact-float .wa:after { right: 59px; font-size: .74rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *:before, *:after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal-ready .card, .reveal-ready .product-card { opacity: 1; transform: none; }
}

/* Pointer-reactive water canvas: layered above section color fills, below all content. */
.hero, .container { position: relative; }
.hero > :not(.water-canvas), .container > :not(.water-canvas) { position: relative; z-index: 1; }
.hero > .water-canvas, .container > .water-canvas {
  position: absolute;
  z-index: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: .9;
}
.card, .product-card { z-index: 2; perspective: 1100px; transform-origin: 50% 8%; }
.card:hover, .product-card:hover,
.card.is-pressed, .product-card.is-pressed,
.card.is-visible:hover, .product-card.is-visible:hover,
.reveal-ready .card.is-visible:hover, .reveal-ready .product-card.is-visible:hover {
  z-index: 5;
  transform: perspective(1100px) translate3d(0, -9px, 22px) rotateX(1.8deg) scale(1.025);
  box-shadow: 0 30px 52px rgba(0, 119, 182, .2), 0 9px 20px rgba(3, 36, 63, .12), 0 0 0 1px rgba(0, 180, 216, .08);
}
.product-grid:has(.product-card:hover) .product-card:not(:hover),
.grid-3:has(.card:hover) .card:not(:hover),
.product-grid:has(.product-card.is-pressed) .product-card:not(.is-pressed),
.grid-3:has(.card.is-pressed) .card:not(.is-pressed) {
  transform: perspective(1100px) translate3d(0, 2px, -14px) scale(.985);
  box-shadow: 0 7px 16px rgba(3, 36, 63, .055);
}
.faq-item { perspective: 900px; transform-origin: 50% 0; transition: transform .48s var(--ease-fluid), box-shadow .3s ease, border-color .3s ease; }
.faq-item.open { transform: perspective(900px) translateY(-5px) rotateX(-.7deg); }

/* A slim, non-blocking waterline appears only while the document is loading. */
.water-loader {
  position: fixed;
  z-index: 1001;
  inset: 0 0 auto;
  height: 4px;
  overflow: hidden;
  background: rgba(0, 119, 182, .12);
  opacity: 1;
  transition: opacity .35s ease;
  pointer-events: none;
}
.water-loader:before {
  content: '';
  display: block;
  width: 40%;
  height: 100%;
  border-radius: 0 100% 100% 0;
  background: linear-gradient(90deg, transparent, #00b4d8 38%, #a8f4fa 62%, #0077b6);
  box-shadow: 0 0 12px rgba(0, 180, 216, .6);
  animation: loader-flow 1.25s ease-in-out infinite;
}
.water-loader.is-finished { opacity: 0; }
@keyframes loader-flow { 0% { transform: translateX(-105%) scaleX(.7); } 55% { transform: translateX(145%) scaleX(1.25); } 100% { transform: translateX(285%) scaleX(.75); } }

@media (hover: none) {
  .card:hover, .product-card:hover { transform: none; }
  .card.is-pressed, .product-card.is-pressed {
    transform: perspective(1100px) translate3d(0, -7px, 18px) rotateX(1.2deg) scale(1.02);
  }
}
@media (prefers-reduced-motion: reduce) {
  .hero > .water-canvas, .container > .water-canvas { opacity: .35; }
  .water-loader:before { animation: none; width: 100%; }
}
.hero:not(.water-visible):before, .hero:not(.water-visible):after,
.container:not(.water-visible):before, .container:not(.water-visible):after { animation-play-state: paused; }

/* Small idle motions keep the mascot expressive without adding a rendering library. */
.aqua-mascot { --mascot-scale: 1; }
.aqua-mascot.is-positioned { right: auto; transform-origin: top left; }
.aqua-mascot.is-dragging { animation: none; transform: scale(var(--mascot-scale)); transform-origin: top left; }
.aqua-mascot.is-dragging .aqua-mascot__shadow { animation-play-state: paused; }
.aqua-mascot__figure { will-change: transform; }
.aqua-mascot__body { animation: aqua-mascot-breathe 2.8s ease-in-out infinite; }
.aqua-mascot__eye { transform-origin: center; animation: aqua-mascot-blink 5.2s ease-in-out infinite; }
.aqua-mascot__eye:nth-child(2) { animation-delay: .08s; }
.aqua-mascot__eye:after { transform: translate(var(--gaze-x, 0px), var(--gaze-y, 0px)); transition: transform .16s ease-out; }
.aqua-mascot__leg { transform-origin: 50% 0; }
.aqua-mascot__leg--left { animation: aqua-mascot-step-left 1.9s ease-in-out infinite; }
.aqua-mascot__leg--right { animation: aqua-mascot-step-right 1.9s ease-in-out infinite; }
.aqua-mascot__arm--right { animation: aqua-mascot-wave-cycle 7.2s ease-in-out infinite; }
.aqua-mascot.is-reacting .aqua-mascot__figure { transform: rotateY(var(--mascot-turn, 0deg)) scale(1.055); }
.aqua-mascot.is-reacting .aqua-mascot__arm--right { animation: aqua-mascot-wave-react .72s ease-in-out 3; }
.aqua-mascot.is-reacting .aqua-mascot__body { filter: brightness(1.045) saturate(1.04); }
.aqua-mascot.is-dragging .aqua-mascot__figure { transition: none; }
@keyframes aqua-mascot-breathe {
  0%,100% { transform: translateZ(10px) scaleY(1) scaleX(1); }
  50% { transform: translateZ(10px) scaleY(1.025) scaleX(1.012); }
}
@keyframes aqua-mascot-blink {
  0%,43%,45%,72%,74%,100% { transform: scaleY(1); }
  44%,73% { transform: scaleY(.08); }
}
@keyframes aqua-mascot-step-left { 0%,100% { transform: rotate(-5deg) translateY(0); } 50% { transform: rotate(7deg) translateY(-2px); } }
@keyframes aqua-mascot-step-right { 0%,100% { transform: rotate(6deg) translateY(-1px); } 50% { transform: rotate(-7deg) translateY(1px); } }
@keyframes aqua-mascot-wave-cycle {
  0%,75%,100% { transform: rotate(-25deg); }
  79%,86% { transform: rotate(-76deg); }
  82%,89% { transform: rotate(-45deg); }
  92% { transform: rotate(-25deg); }
}
@keyframes aqua-mascot-wave-react {
  0%,100% { transform: rotate(-25deg); }
  25%,75% { transform: rotate(-78deg); }
  50% { transform: rotate(-45deg); }
}
@media (max-width: 680px) {
  .aqua-mascot { --mascot-scale: .82; transform: scale(var(--mascot-scale)); }
}
@media (max-width: 380px) { .aqua-mascot { --mascot-scale: .72; transform: scale(var(--mascot-scale)); } }
@media (prefers-reduced-motion: reduce) {
  .aqua-mascot, .aqua-mascot__shadow, .aqua-mascot__body,
  .aqua-mascot__leg, .aqua-mascot__arm--right, .aqua-mascot__eye { animation: none; }
}

/* Quote request overlay: isolated from page layout and existing component styles. */
html.quote-modal-open { overflow: hidden; }
.quote-modal {
  position: fixed;
  z-index: 1200;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 22px;
  overflow-y: auto;
  background: rgba(15, 23, 42, .85);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .3s cubic-bezier(.16, 1, .3, 1), visibility .3s;
}
.quote-modal[hidden], .quote-modal [hidden] { display: none !important; }
.quote-modal.is-open { opacity: 1; visibility: visible; }
.quote-dialog {
  position: relative;
  isolation: isolate;
  width: min(100%, 700px);
  max-height: min(92vh, 900px);
  overflow: auto;
  padding: clamp(24px, 5vw, 42px);
  border: 1px solid rgba(56, 189, 248, .2);
  border-radius: 24px;
  color: #eaf8ff;
  background:
    radial-gradient(ellipse at 88% 0%, rgba(0, 180, 216, .18), transparent 37%),
    linear-gradient(145deg, rgba(15, 35, 58, .97), rgba(7, 20, 40, .97));
  box-shadow: 0 30px 100px rgba(0, 7, 25, .5), 0 0 45px rgba(0, 180, 216, .12), inset 0 1px 0 rgba(255, 255, 255, .1);
  transform: translateY(18px) scale(.94);
  transition: transform .3s cubic-bezier(.16, 1, .3, 1);
}
.quote-modal.is-open .quote-dialog { transform: translateY(0) scale(1); }
.quote-kicker { display: block; margin: 0 44px 6px 0; color: #67dff1; font-size: .7rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.quote-dialog h2 { margin: 0 44px 8px 0; color: #fff; font-size: clamp(1.65rem, 4vw, 2.15rem); line-height: 1.18; letter-spacing: -.045em; }
.quote-dialog > .quote-form-view > p { max-width: 560px; margin: 0 0 24px; color: #bdd3e3; font-size: .92rem; line-height: 1.6; }
.quote-close {
  position: absolute;
  z-index: 3;
  top: 17px;
  right: 18px;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(196, 232, 247, .18);
  border-radius: 50%;
  color: #d9f4ff;
  background: rgba(255, 255, 255, .06);
  font-size: 1.7rem;
  line-height: 1;
  cursor: pointer;
  transition: background .2s ease, transform .2s ease;
}
.quote-close:hover { transform: rotate(90deg); background: rgba(0, 180, 216, .2); }
.quote-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px 16px; }
.quote-field { display: grid; align-content: start; gap: 7px; min-width: 0; color: #deeff8; font-size: .8rem; font-weight: 700; }
.quote-field--wide, .quote-form-status, .quote-submit { grid-column: 1 / -1; }
.quote-field em { color: #8eaabc; font-size: .72rem; font-style: normal; font-weight: 500; }
.quote-field input, .quote-field select, .quote-field textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid rgba(163, 205, 226, .2);
  border-radius: 11px;
  outline: 0;
  color: #f2fbff;
  background: rgba(255, 255, 255, .065);
  font-size: .88rem;
  font-weight: 500;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.quote-field textarea { min-height: 88px; resize: vertical; }
.quote-field input::placeholder, .quote-field textarea::placeholder { color: #8da8bb; opacity: 1; }
.quote-field select { color-scheme: dark; }
.quote-field input:focus, .quote-field select:focus, .quote-field textarea:focus {
  border-color: rgba(34, 211, 238, .8);
  background: rgba(10, 57, 82, .58);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, .12), 0 0 22px rgba(14, 165, 233, .15);
}
.quote-field input[aria-invalid="true"] { border-color: #fb7185; box-shadow: 0 0 0 3px rgba(251, 113, 133, .12); }
.quote-field-error { min-height: 0; color: #fda4af; font-size: .7rem; font-weight: 500; line-height: 1.4; }
.quote-input-wrap { position: relative; display: block; }
.quote-input-wrap input { padding-left: 43px; }
.quote-input-wrap svg { position: absolute; z-index: 1; top: 50%; left: 13px; width: 19px; height: 19px; fill: none; stroke: #79d8ed; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.7; transform: translateY(-50%); pointer-events: none; }
.quote-form-status { min-height: 0; margin: -2px 0 0; color: #86efac; font-size: .82rem; }
.quote-form-status.is-error { color: #fda4af; }
.quote-submit {
  display: flex;
  min-height: 51px;
  align-items: center;
  justify-content: center;
  gap: 11px;
  border: 1px solid rgba(103, 232, 249, .45);
  border-radius: 12px;
  color: #03233d;
  background: linear-gradient(105deg, #67e8f9, #38bdf8 54%, #60a5fa);
  box-shadow: 0 10px 25px rgba(14, 165, 233, .23), inset 0 1px 0 rgba(255,255,255,.6);
  font-size: .9rem;
  font-weight: 800;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease;
}
.quote-submit:hover:not(:disabled) { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(14, 165, 233, .34), inset 0 1px 0 rgba(255,255,255,.65); }
.quote-submit:disabled { cursor: wait; opacity: .7; }
.quote-submit svg { width: 18px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 2; }
.quote-submit.is-sending svg { animation: quote-send 1s ease-in-out infinite; }
.quote-drop { position: absolute; z-index: -1; width: 12px; height: 16px; border-radius: 70% 30% 65% 35% / 60% 40% 60% 40%; background: linear-gradient(145deg, rgba(207, 250, 254, .85), rgba(34, 211, 238, .16)); filter: drop-shadow(0 0 8px rgba(34, 211, 238, .3)); animation: quote-drop-float 4.5s ease-in-out infinite; pointer-events: none; }
.quote-drop--one { top: 20%; right: 8%; }
.quote-drop--two { top: 42%; right: 4%; width: 8px; height: 11px; animation-delay: -1.6s; }
.quote-drop--three { bottom: 13%; left: 5%; width: 9px; height: 12px; animation-delay: -3s; }
.quote-success { padding: 30px 0 24px; text-align: center; }
.quote-success h2 { margin: 17px 0 7px; }
.quote-success p { margin: 0; color: #bdd3e3; }
.quote-success-mark { position: relative; display: grid; width: 78px; height: 78px; margin: 0 auto; place-items: center; border: 1px solid rgba(134, 239, 172, .7); border-radius: 50%; color: #86efac; background: radial-gradient(circle, rgba(34, 197, 94, .2), rgba(34, 197, 94, .04) 68%); box-shadow: 0 0 28px rgba(34, 197, 94, .2), inset 0 0 20px rgba(134, 239, 172, .12); }
.quote-success-mark svg { width: 43px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 3.4; stroke-dasharray: 40; stroke-dashoffset: 40; }
.quote-success-mark:before, .quote-success-mark:after { content: ''; position: absolute; inset: -8px; border: 1px solid rgba(74, 222, 128, .42); border-radius: 50%; opacity: 0; }
.quote-success.is-celebrating .quote-success-mark svg { animation: quote-check .55s .12s ease-out forwards; }
.quote-success.is-celebrating .quote-success-mark:before { animation: quote-ripple 1.2s ease-out both; }
.quote-success.is-celebrating .quote-success-mark:after { animation: quote-ripple 1.2s .3s ease-out both; }
@keyframes quote-drop-float { 0%, 100% { transform: translate3d(0, 0, 0) rotate(0); opacity: .5; } 50% { transform: translate3d(-5px, -13px, 0) rotate(10deg); opacity: .95; } }
@keyframes quote-check { to { stroke-dashoffset: 0; } }
@keyframes quote-ripple { 0% { transform: scale(.65); opacity: .7; } 100% { transform: scale(1.7); opacity: 0; } }
@keyframes quote-send { 50% { transform: translateX(5px); } }
@media (max-width: 600px) {
  .quote-modal { padding: 12px; place-items: center; }
  .quote-dialog { width: 100%; max-height: 94dvh; padding: 26px 20px 22px; border-radius: 19px; }
  .quote-form { grid-template-columns: 1fr; gap: 12px; }
  .quote-field--wide, .quote-form-status, .quote-submit { grid-column: 1; }
  .quote-close { top: 12px; right: 12px; width: 40px; height: 40px; }
  .quote-kicker { padding-right: 40px; font-size: .64rem; }
  .quote-dialog > .quote-form-view > p { padding-right: 8px; font-size: .85rem; }
}
@media (prefers-reduced-motion: reduce) {
  .quote-modal, .quote-dialog { transition-duration: .01ms; }
  .quote-drop, .quote-submit.is-sending svg, .quote-success-mark svg, .quote-success-mark:before, .quote-success-mark:after { animation-duration: .01ms !important; }
}

/* Inline quote controls retain their surrounding card layout while carrying a liquid surface. */
.quote-water-trigger {
  position: relative !important;
  isolation: isolate;
  display: inline-flex !important;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin: 2px 0;
  padding: 9px 17px !important;
  border: 1px solid rgba(92, 218, 255, .7) !important;
  border-radius: 999px !important;
  color: #fff !important;
  background: linear-gradient(130deg, #034f93, #063b79 65%, #042f68) !important;
  box-shadow: 0 7px 18px rgba(0, 67, 132, .24), inset 0 1px 0 rgba(255, 255, 255, .28);
  font: inherit;
  font-size: .82rem !important;
  font-weight: 800 !important;
  line-height: 1.15;
  letter-spacing: .005em;
  text-align: center;
  text-decoration: none !important;
  text-shadow: 0 1px 5px rgba(0, 20, 65, .75), 0 0 10px rgba(255, 255, 255, .3);
  vertical-align: middle;
  cursor: pointer;
  transition: transform .24s cubic-bezier(.2, .75, .25, 1), box-shadow .24s ease, border-color .24s ease;
}
.quote-water-trigger:before {
  content: '';
  position: absolute;
  z-index: -1;
  top: 28%;
  left: -27%;
  width: 154%;
  height: 210%;
  border-radius: 43%;
  background: linear-gradient(115deg, #00b4d8 4%, #168ee1 38%, #16c5e5 67%, #0873cb 100%);
  box-shadow: 0 -4px 14px rgba(105, 237, 255, .45);
  opacity: .94;
  animation: quote-button-current 4.4s ease-in-out infinite;
  transition: top .3s ease, opacity .25s ease;
  pointer-events: none;
}
.quote-water-trigger:after {
  content: '';
  position: absolute;
  z-index: -1;
  inset: 1px;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(255,255,255,.21), transparent 46%);
  pointer-events: none;
}
.quote-water-trigger:hover, .quote-water-trigger:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(147, 245, 255, .98) !important;
  box-shadow: 0 13px 25px rgba(0, 97, 174, .34), 0 0 17px rgba(0, 180, 216, .26), inset 0 1px 0 rgba(255, 255, 255, .4);
}
.quote-water-trigger:hover:before, .quote-water-trigger:focus-visible:before { top: 12%; opacity: 1; animation-duration: 2.5s; }
.quote-water-trigger:active { transform: translateY(-1px) scale(.985); }
.quote-water-trigger:focus-visible { outline: 3px solid rgba(103, 232, 249, .42); outline-offset: 3px; }
@keyframes quote-button-current {
  0%, 100% { transform: translateX(-4%) rotate(-5deg); }
  50% { transform: translateX(8%) rotate(5deg); }
}
@media (prefers-reduced-motion: reduce) {
  .quote-water-trigger, .quote-water-trigger:before { transition-duration: .01ms; animation-duration: .01ms !important; }
}

/* Shared white-blue viscous liquid treatment for primary actions site-wide. */
.btn, .btn-contact, .quote-water-trigger, .quote-submit {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: #fff !important;
  background: linear-gradient(125deg, #0072ff 0%, #0067dd 46%, #00a8f0 100%) !important;
  border: 1px solid rgba(255, 255, 255, .55) !important;
  box-shadow: 0 8px 20px rgba(0, 114, 255, .3), inset 0 1px 0 rgba(255, 255, 255, .42);
  font-family: 'Plus Jakarta Sans', Inter, Poppins, sans-serif;
  font-weight: 700 !important;
  text-shadow: 0 2px 4px rgba(0, 0, 0, .3);
  transition: transform .28s cubic-bezier(.2, .75, .25, 1), box-shadow .28s ease, border-color .28s ease;
}
.btn:before, .btn-contact:before, .quote-water-trigger:before, .quote-submit:before,
.btn:after, .btn-contact:after, .quote-water-trigger:after, .quote-submit:after {
  content: '';
  position: absolute;
  z-index: -1;
  left: -18%;
  width: 136%;
  height: 185%;
  border-radius: 43%;
  pointer-events: none;
  transition: top .3s ease, opacity .25s ease;
}
.btn:before, .btn-contact:before, .quote-water-trigger:before, .quote-submit:before {
  top: 42%;
  background: linear-gradient(130deg, rgba(255, 255, 255, .96), rgba(255, 255, 255, .54) 35%, rgba(0, 198, 255, .78) 68%, rgba(0, 114, 255, .96));
  box-shadow: 0 -5px 18px rgba(218, 250, 255, .5);
  opacity: .88;
  animation: aqua-liquid-current 5.2s ease-in-out infinite;
}
.btn:after, .btn-contact:after, .quote-water-trigger:after, .quote-submit:after {
  top: 67%;
  left: -28%;
  width: 156%;
  height: 195%;
  background: linear-gradient(115deg, rgba(255, 255, 255, .83), rgba(255, 255, 255, .14) 48%, rgba(0, 198, 255, .7));
  opacity: .58;
  animation: aqua-liquid-current-reverse 7s ease-in-out infinite;
}
.btn:hover, .btn-contact:hover, .quote-water-trigger:hover, .quote-submit:hover:not(:disabled),
.btn:focus-visible, .btn-contact:focus-visible, .quote-water-trigger:focus-visible, .quote-submit:focus-visible {
  transform: translateY(-4px) scale(1.03);
  border-color: rgba(255, 255, 255, .92) !important;
  box-shadow: 0 13px 28px rgba(0, 114, 255, .4), 0 0 22px rgba(0, 198, 255, .38), inset 0 1px 0 rgba(255, 255, 255, .65);
}
.btn:hover:before, .btn-contact:hover:before, .quote-water-trigger:hover:before, .quote-submit:hover:before,
.btn:focus-visible:before, .btn-contact:focus-visible:before, .quote-water-trigger:focus-visible:before, .quote-submit:focus-visible:before {
  top: 24%;
  opacity: 1;
  animation-duration: 2.2s;
}
.btn:hover:after, .btn-contact:hover:after, .quote-water-trigger:hover:after, .quote-submit:hover:after,
.btn:focus-visible:after, .btn-contact:focus-visible:after, .quote-water-trigger:focus-visible:after, .quote-submit:focus-visible:after {
  top: 49%;
  opacity: .76;
  animation-duration: 3.2s;
}
.btn:active, .btn-contact:active, .quote-water-trigger:active, .quote-submit:active:not(:disabled) {
  transform: translateY(-1px) scale(.99);
}
@keyframes aqua-liquid-current {
  0%, 100% { transform: translateX(-7%) rotate(-5deg); }
  50% { transform: translateX(8%) rotate(5deg); }
}
@keyframes aqua-liquid-current-reverse {
  0%, 100% { transform: translateX(8%) rotate(5deg); }
  50% { transform: translateX(-7%) rotate(-5deg); }
}
@media (hover: none) {
  .btn:active, .btn-contact:active, .quote-water-trigger:active, .quote-submit:active:not(:disabled) {
    transform: translateY(-4px) scale(1.03);
    box-shadow: 0 13px 28px rgba(0, 114, 255, .4), 0 0 22px rgba(0, 198, 255, .38);
  }
}
@media (prefers-reduced-motion: reduce) {
  .btn:before, .btn-contact:before, .quote-water-trigger:before, .quote-submit:before,
  .btn:after, .btn-contact:after, .quote-water-trigger:after, .quote-submit:after { animation-duration: .01ms !important; }
}

/* Mobile-only navigation and spacing; desktop rules above remain unchanged. */
.mobile-nav-toggle { display: none; }
@media (max-width: 767px) {
  header {
    z-index: 45;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
  nav { flex-wrap: nowrap; gap: 12px; padding: 11px 18px; }
  .logo { font-size: 1.48rem; }
  .mobile-nav-toggle {
    position: relative;
    z-index: 43;
    display: grid;
    width: 46px;
    height: 46px;
    flex: 0 0 46px;
    align-content: center;
    justify-items: center;
    gap: 5px;
    margin-left: auto;
    padding: 0;
    border: 1px solid rgba(0, 119, 182, .16);
    border-radius: 12px;
    color: var(--navy);
    background: rgba(255, 255, 255, .86);
    box-shadow: 0 5px 14px rgba(3, 36, 63, .1);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
  }
  .mobile-nav-toggle span { display: block; width: 21px; height: 2px; border-radius: 2px; background: currentColor; transition: transform .24s ease, opacity .2s ease; }
  .mobile-nav-toggle[aria-expanded="true"] span:first-child { transform: translateY(7px) rotate(45deg); }
  .mobile-nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .mobile-nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-7px) rotate(-45deg); }
  .nav-links {
    position: fixed;
    z-index: 41;
    inset: 0;
    display: flex;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
    gap: 8px;
    overflow-y: auto;
    padding: 78px 28px max(28px, env(safe-area-inset-bottom));
    background: linear-gradient(160deg, rgba(255,255,255,.99), rgba(234,248,251,.98));
    box-shadow: inset 0 1px 0 rgba(255,255,255,.9);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-12px);
    transition: opacity .24s ease, transform .3s cubic-bezier(.2, .75, .25, 1), visibility .24s;
  }
  .nav-links.is-open { opacity: 1; visibility: visible; pointer-events: auto; transform: translateY(0); }
  .nav-links li { width: 100%; text-align: center; }
  .nav-links a { display: block; padding: 14px 12px; border-radius: 12px; font-size: 1.08rem; white-space: normal; }
  .nav-links a:hover, .nav-links a.active { background: rgba(0, 180, 216, .08); }
  body.mobile-menu-open { overflow: hidden; }

  .top-bar { flex-direction: column; align-items: flex-start; gap: 2px; padding: 7px 18px; font-size: .75rem; }
  .hero { padding: 58px 22px 78px; }
  .hero h1 { font-size: clamp(2.15rem, 8vw, 3rem); line-height: 1.08; }
  .hero p { max-width: 62ch; font-size: .96rem; }
  .container { padding: 52px 20px; }
  .section-head { margin-bottom: 30px; }
  .product-grid { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .product-image { height: clamp(180px, 55vw, 220px); }
  .product-info { padding: 19px; }
  .split-image { height: clamp(230px, 68vw, 320px); }
  .area-form { width: 100%; padding: 24px 20px; }
  .map-frame { height: clamp(240px, 68vw, 340px); }
  .cta-band { padding: 48px 20px; }
  footer { padding: 36px 20px 18px; }
  .footer-content { gap: 22px; }

  /* Keep the mascot in the header/hero corner at a little over half its current scale. */
  .aqua-mascot { scale: .55; top: 118px; right: 8px; }
  .aqua-mascot.is-positioned { scale: .55; }
  .aqua-mascot.is-dragging { scale: .55; }
  .aqua-mascot__message { right: 102px; max-width: min(175px, calc(100vw - 135px)); }

  /* A compact horizontal dock keeps both contact actions visible with less obstruction. */
  .contact-float { right: 12px; bottom: max(12px, env(safe-area-inset-bottom)); grid-auto-flow: column; gap: 8px; }
  .contact-float a { width: 46px; height: 46px; }
  .contact-float .wa:after { right: 54px; max-width: min(250px, calc(100vw - 82px)); font-size: .72rem; }
}
@media (max-width: 480px) {
  nav { padding: 9px 15px; }
  .hero { padding-right: 19px; padding-left: 19px; }
  .hero h1 { font-size: clamp(2rem, 9vw, 2.55rem); }
  .hero-actions { gap: 10px; }
  .hero-actions .btn { width: 100%; }
  .container { padding: 46px 18px; }
  .card { padding: 21px; }
  .product-info { padding: 17px; }
  .product-grid { gap: 17px; }
  .faq-question { padding: 15px 16px; font-size: .91rem; }
  .faq-answer p { padding-right: 16px; padding-left: 16px; }
  .area-form { padding: 21px 16px; }
  .area-form .btn { width: 100%; }
  .map-frame { border-radius: 12px; }
  .cta-band { padding: 42px 17px; }
  footer { padding-right: 18px; padding-left: 18px; }
  .aqua-mascot { right: 5px; }
}
@media (prefers-reduced-motion: reduce) {
  .nav-links, .mobile-nav-toggle span { transition-duration: .01ms !important; }
}

/* Mobile touch targets: maintain comfortable 48px minimum hit areas. */
@media (max-width: 767px) {
  .btn, .btn-contact, .quote-water-trigger, .quote-submit,
  .quote-close, .mobile-nav-toggle, .contact-float a, .faq-question {
    min-height: 48px;
  }
  .contact-float a { width: 48px; height: 48px; }
  .mobile-nav-toggle { width: 48px; height: 48px; }
  .quote-close { width: 48px; height: 48px; }
}