:root {
  --bg: #f6fbfc;
  --paper: #ffffff;
  --ink: #12212a;
  --muted: #65737b;
  --line: #d8e8ed;
  --brand: #047d95;
  --brand-strong: #005f78;
  --mint: #bff3e5;
  --aqua: #16b6d2;
  --navy: #15324a;
  --sun: #f1c35b;
  --soft: #eaf7f9;
  --shadow: 0 18px 50px rgba(15, 63, 82, 0.14);
  --radius: 8px;
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

.neo-home {
  background: #050b11;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -48px;
  z-index: 100;
  background: var(--ink);
  color: white;
  padding: 10px 14px;
  border-radius: 6px;
}

.skip-link:focus {
  top: 12px;
}

.top-strip {
  background: #050b11;
  color: white;
  font-size: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-strip-inner,
.nav-inner,
.section-inner,
.footer-inner,
.article-shell {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.top-strip-inner {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  white-space: nowrap;
}

.top-actions a {
  text-decoration: none;
  font-weight: 700;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 251, 252, 0.94);
  border-bottom: 1px solid rgba(216, 232, 237, 0.9);
  backdrop-filter: blur(16px);
}

.neo-home .site-header {
  background: rgba(5, 11, 17, 0.82);
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.neo-home .brand,
.neo-home .nav-links a {
  color: white;
}

.neo-home .nav-links a:hover {
  color: var(--mint);
}

.nav-inner {
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 900;
  letter-spacing: 0;
  color: var(--navy);
}

.brand-mark {
  width: 38px;
  height: 48px;
  display: inline-block;
  flex: 0 0 auto;
  background: url("icon-suvesu.svg") center / contain no-repeat;
  filter: drop-shadow(0 10px 14px rgba(4, 125, 149, 0.18));
}

.brand-mark::before {
  content: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 14px;
  font-weight: 700;
}

.nav-links a {
  text-decoration: none;
  color: #28424e;
}

.nav-links a:hover {
  color: var(--brand-strong);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: white;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: var(--ink);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 7px;
  background: var(--brand);
  color: white;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  white-space: nowrap;
}

.button:hover {
  transform: translateY(-1px);
  background: var(--brand-strong);
  box-shadow: 0 12px 28px rgba(4, 125, 149, 0.22);
}

.button.secondary {
  background: white;
  color: var(--brand-strong);
  border-color: var(--line);
  box-shadow: none;
}

.immersive-hero {
  position: relative;
  min-height: 850px;
  display: grid;
  align-items: center;
  overflow: hidden;
  background:
    radial-gradient(circle at 70% 30%, rgba(18, 188, 218, 0.18), transparent 34%),
    radial-gradient(circle at 18% 70%, rgba(241, 195, 91, 0.11), transparent 28%),
    #050b11;
  color: white;
}

.water-scene {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

.immersive-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 11, 17, 0.92) 0%, rgba(5, 11, 17, 0.7) 42%, rgba(5, 11, 17, 0.34) 100%),
    linear-gradient(180deg, rgba(5, 11, 17, 0.2) 0%, #050b11 100%);
  pointer-events: none;
}

.immersive-inner {
  position: relative;
  width: min(1280px, calc(100% - 32px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 34px;
  align-items: center;
  padding: 76px 0;
}

.immersive-copy {
  width: min(760px, 100%);
}

.system-line {
  margin: 0 0 20px;
  color: var(--mint);
  font-weight: 900;
  text-transform: uppercase;
  font-size: 13px;
  letter-spacing: 0.08em;
}

.immersive-copy h1 {
  margin: 0;
  max-width: 820px;
  font-size: clamp(48px, 8vw, 108px);
  line-height: 0.88;
  color: white;
  letter-spacing: 0;
}

.immersive-copy p:not(.system-line) {
  max-width: 680px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(18px, 2vw, 23px);
}

.hero-orbit {
  position: relative;
  min-height: 520px;
  display: grid;
  place-items: center;
}

.hero-orbit::before {
  content: "";
  position: absolute;
  width: min(520px, 82%);
  height: min(520px, 82%);
  border: 1px solid rgba(141, 245, 255, 0.2);
  border-radius: 50%;
  box-shadow: 0 0 80px rgba(22, 182, 210, 0.16);
}

.hero-orbit::after {
  content: "";
  position: absolute;
  width: min(340px, 70%);
  height: 80px;
  bottom: 64px;
  border-radius: 50%;
  background: rgba(22, 182, 210, 0.18);
  filter: blur(16px);
}

.hero-orbit img {
  position: relative;
  z-index: 1;
  width: min(500px, 82vw);
  max-height: 520px;
  object-fit: contain;
  filter: drop-shadow(0 36px 42px rgba(0, 0, 0, 0.35));
}

.signal-strip {
  padding: 22px 0;
  background: #071b27;
  color: white;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.signal-grid {
  display: grid;
  grid-template-columns: 1.25fr repeat(3, 1fr);
  gap: 14px;
  align-items: center;
}

.signal-grid strong,
.signal-grid span {
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.04);
}

.signal-grid span {
  color: rgba(255, 255, 255, 0.72);
}

.showcase-intro {
  padding: 74px 0 28px;
  text-align: center;
  color: #111;
}

.showcase-intro h2 {
  width: min(880px, 100%);
  margin: 0 auto;
  font-size: clamp(38px, 6vw, 76px);
  line-height: 0.96;
  letter-spacing: 0;
}

.showcase-intro p {
  width: min(750px, 100%);
  margin: 18px auto 0;
  color: #53636b;
  font-size: 20px;
}

.flow-section {
  background: #050b11;
  color: white;
  overflow: hidden;
}

.flow-head {
  width: min(820px, 100%);
}

.flow-head h2 {
  margin: 0;
  font-size: clamp(38px, 6vw, 76px);
  line-height: 0.94;
}

.flow-head p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 20px;
}

.flow-text {
  display: flex;
  gap: 16px;
  width: max-content;
  margin-top: 36px;
  animation: flow-marquee 30s linear infinite;
}

.flow-text span {
  display: inline-flex;
  align-items: center;
  min-height: 74px;
  padding: 0 28px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: white;
  font-size: clamp(22px, 3vw, 44px);
  font-weight: 900;
  white-space: nowrap;
}

@keyframes flow-marquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-48%);
  }
}

.button.secondary:hover {
  background: var(--soft);
}

.button.dark {
  background: var(--navy);
}

.hero {
  position: relative;
  min-height: 730px;
  display: grid;
  align-items: end;
  overflow: hidden;
  background: #0d2b3d;
}

.launch-hero {
  min-height: 760px;
  display: grid;
  align-items: center;
  background:
    radial-gradient(circle at 70% 26%, rgba(22, 182, 210, 0.2), transparent 34%),
    linear-gradient(180deg, #ffffff 0%, #eef9fb 100%);
  overflow: hidden;
}

.launch-inner {
  width: min(1280px, calc(100% - 32px));
  margin: 0 auto;
  padding: 72px 0 44px;
  text-align: center;
}

.launch-copy {
  width: min(850px, 100%);
  margin: 0 auto;
}

.launch-copy h1 {
  margin: 0;
  color: #071b27;
  font-size: clamp(48px, 9vw, 112px);
  line-height: 0.9;
  letter-spacing: 0;
}

.launch-copy p {
  width: min(720px, 100%);
  margin: 22px auto 0;
  color: #385460;
  font-size: clamp(19px, 2vw, 25px);
}

.launch-visual {
  position: relative;
  width: min(980px, 100%);
  margin: 34px auto 0;
  min-height: 390px;
  display: grid;
  place-items: center;
}

.launch-visual::before {
  content: "";
  position: absolute;
  width: min(780px, 88%);
  height: 140px;
  bottom: 28px;
  border-radius: 50%;
  background: rgba(4, 125, 149, 0.16);
  filter: blur(18px);
}

.launch-visual img {
  position: relative;
  width: min(640px, 74vw);
  max-height: 440px;
  object-fit: contain;
  filter: drop-shadow(0 34px 40px rgba(15, 63, 82, 0.18));
}

.launch-actions {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}

.showcase {
  padding: 18px 0;
  background: #f5f5f7;
}

.showcase-grid {
  width: min(1440px, 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.showcase-tile {
  position: relative;
  min-height: 620px;
  border: 0;
  border-radius: 0;
  background: white;
  color: var(--ink);
  overflow: hidden;
  cursor: pointer;
  padding: 40px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  text-decoration: none;
}

.showcase-tile.wide {
  grid-column: 1 / -1;
  min-height: 680px;
}

.showcase-tile.dark {
  background: #081b27;
  color: white;
}

.showcase-tile.water {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(255, 255, 255, 0.76)),
    url("img/kitchen-water.jpg") center / cover;
}

.tile-copy {
  position: relative;
  z-index: 1;
  width: min(650px, 100%);
}

.tile-copy h2 {
  margin: 0;
  font-size: clamp(34px, 5vw, 66px);
  line-height: 0.96;
  color: inherit;
}

.tile-copy p {
  margin: 13px auto 0;
  color: inherit;
  opacity: 0.78;
  font-size: clamp(17px, 2vw, 22px);
}

.tile-link {
  display: inline-flex;
  margin-top: 16px;
  color: var(--brand-strong);
  font-weight: 900;
}

.dark .tile-link {
  color: var(--mint);
}

.tile-visual {
  position: relative;
  z-index: 1;
  width: min(640px, 100%);
  display: grid;
  place-items: center;
  flex: 1;
}

.tile-visual img {
  max-height: 390px;
  object-fit: contain;
  filter: drop-shadow(0 28px 38px rgba(0, 0, 0, 0.13));
}

.showcase-tile.wide .tile-visual img {
  max-height: 440px;
}

.showcase-tile:hover .tile-visual img {
  transform: scale(1.025);
  transition: transform 0.32s ease;
}

.experience-panel {
  position: fixed;
  left: 50%;
  top: 50%;
  z-index: 95;
  width: min(1160px, calc(100% - 32px));
  max-height: calc(100vh - 42px);
  overflow-y: auto;
  margin: 0;
  padding: 28px;
  border-radius: var(--radius);
  background: #071b27;
  color: white;
  box-shadow: var(--shadow);
  transform: translate(-50%, -50%);
  border: 1px solid rgba(255, 255, 255, 0.16);
  outline: 9999px solid rgba(0, 0, 0, 0.55);
}

.experience-panel[hidden] {
  display: none;
}

.experience-layout {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 28px;
  align-items: center;
}

.experience-label {
  color: var(--mint);
  font-weight: 900;
}

.experience-panel h2 {
  margin: 10px 0 14px;
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1;
}

.experience-panel p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 18px;
}

.experience-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 22px;
}

.close-panel {
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.08);
  color: white;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.reel-phone {
  width: min(330px, 100%);
  min-height: 560px;
  margin: 0 auto;
  border: 10px solid rgba(255, 255, 255, 0.22);
  border-radius: 34px;
  background:
    linear-gradient(180deg, rgba(8, 27, 39, 0.1), rgba(8, 27, 39, 0.82)),
    url("img/hero-faucet.jpg") center / cover;
  display: flex;
  align-items: end;
  padding: 24px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2), 0 28px 40px rgba(0, 0, 0, 0.26);
}

.reel-copy {
  width: 100%;
}

.reel-copy strong {
  display: block;
  font-size: 22px;
  line-height: 1.12;
}

.reel-copy span {
  display: block;
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.78);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(6, 26, 37, 0.86) 0%, rgba(6, 26, 37, 0.68) 42%, rgba(6, 26, 37, 0.18) 100%),
    url("img/hero-faucet.jpg") center / cover no-repeat;
}

.hero-inner {
  position: relative;
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
  padding: 96px 0 56px;
  color: white;
}

.hero-content {
  width: min(690px, 100%);
}

.hero h1 {
  margin: 0;
  font-size: clamp(42px, 7vw, 76px);
  line-height: 0.98;
  letter-spacing: 0;
}

.hero p {
  width: min(600px, 100%);
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(18px, 2vw, 22px);
}

.hero-actions,
.cta-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.hero-actions .button.secondary {
  background: rgba(255, 255, 255, 0.12);
  color: white;
  border-color: rgba(255, 255, 255, 0.26);
}

.hero-panel {
  width: min(760px, 100%);
  margin-top: 52px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: rgba(255, 255, 255, 0.94);
  color: var(--ink);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero-stat {
  padding: 20px;
  border-right: 1px solid var(--line);
}

.hero-stat:last-child {
  border-right: 0;
}

.hero-stat strong {
  display: block;
  color: var(--brand-strong);
  font-size: 26px;
  line-height: 1;
}

.hero-stat span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
}

section {
  padding: 82px 0;
}

.section-head {
  width: min(760px, 100%);
  margin-bottom: 34px;
}

.section-head.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-head h2,
.article-content h2,
.article-content h3 {
  margin: 0;
  color: var(--navy);
  line-height: 1.08;
  letter-spacing: 0;
}

.section-head h2 {
  font-size: clamp(31px, 4.5vw, 52px);
}

.section-head p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 18px;
}

.trust-band {
  padding: 28px 0;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.trust-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 18px;
  align-items: center;
}

.trust-grid strong {
  color: var(--navy);
}

.trust-item {
  padding: 16px 18px;
  border-left: 3px solid var(--aqua);
  background: var(--soft);
  border-radius: var(--radius);
  color: #31525f;
  font-weight: 700;
}

.split {
  display: grid;
  grid-template-columns: 1fr 0.88fr;
  gap: 56px;
  align-items: center;
}

.media-frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  background: white;
  box-shadow: var(--shadow);
}

.media-frame img {
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
}

.media-frame.product {
  padding: 38px;
}

.media-frame.product img {
  aspect-ratio: 1 / 1;
  object-fit: contain;
}

.feature-list {
  display: grid;
  gap: 14px;
  margin: 28px 0 0;
}

.feature-list article,
.article-card,
.video-card,
.product-card,
.step,
.faq-item,
.lead-card,
.script-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.feature-list article {
  padding: 18px;
}

.feature-list h3,
.article-card h3,
.video-card h3,
.product-card h3,
.step h3 {
  margin: 0;
  color: var(--navy);
  line-height: 1.18;
}

.feature-list p,
.article-card p,
.video-card p,
.product-card p,
.step p {
  margin: 10px 0 0;
  color: var(--muted);
}

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

.article-card {
  display: grid;
  overflow: hidden;
  text-decoration: none;
  min-height: 100%;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.article-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.article-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.article-card-body {
  padding: 20px;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
  color: var(--brand-strong);
  font-size: 13px;
  font-weight: 800;
}

.content-band {
  background: #e9f7f7;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.product-card {
  padding: 18px;
  display: flex;
  flex-direction: column;
}

.product-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  margin-bottom: 14px;
}

.product-card .button {
  margin-top: auto;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.step {
  padding: 22px;
}

.step-number {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 7px;
  background: var(--navy);
  color: white;
  font-weight: 900;
  margin-bottom: 20px;
}

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

.youtube-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.youtube-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper);
}

.youtube-card h2 {
  margin: 16px 0 8px;
  color: var(--navy);
}

.youtube-card p {
  margin: 0;
  color: var(--muted);
}

.video-embed {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 8px;
  background: #071b27;
}

.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-card {
  padding: 20px;
  position: relative;
  overflow: hidden;
}

.video-thumb {
  min-height: 210px;
  border-radius: 7px;
  margin-bottom: 18px;
  background:
    linear-gradient(135deg, rgba(4, 125, 149, 0.86), rgba(21, 50, 74, 0.92)),
    url("img/kitchen-water.jpg") center / cover;
  color: white;
  display: flex;
  align-items: flex-end;
  padding: 18px;
}

.video-thumb span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.16);
  font-weight: 900;
}

.lead-section {
  background: var(--navy);
  color: white;
}

.lead-section .section-head h2,
.lead-section .section-head p {
  color: white;
}

.lead-layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 28px;
  align-items: start;
}

.lead-card {
  padding: 26px;
  color: var(--ink);
}

.lead-card form {
  display: grid;
  gap: 14px;
}

.field {
  display: grid;
  gap: 7px;
}

.field label {
  color: var(--navy);
  font-weight: 800;
  font-size: 14px;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 13px 14px;
  color: var(--ink);
  font: inherit;
  background: white;
}

textarea {
  min-height: 118px;
  resize: vertical;
}

.form-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.contact-stack {
  display: grid;
  gap: 14px;
}

.contact-tile {
  padding: 22px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.contact-tile strong {
  display: block;
  margin-bottom: 8px;
}

.contact-tile a {
  color: white;
  font-weight: 900;
  text-decoration: none;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  overflow: hidden;
}

.faq-question {
  width: 100%;
  min-height: 60px;
  padding: 0 18px;
  border: 0;
  background: white;
  color: var(--navy);
  font: inherit;
  font-weight: 900;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.faq-question::after {
  content: "+";
  font-size: 24px;
  color: var(--brand);
}

.faq-question[aria-expanded="true"]::after {
  content: "-";
}

.faq-answer {
  display: none;
  padding: 0 18px 18px;
  color: var(--muted);
}

.faq-item.is-open .faq-answer {
  display: block;
}

.site-footer {
  background: #071b27;
  color: rgba(255, 255, 255, 0.72);
  padding: 54px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.35fr repeat(3, 1fr);
  gap: 28px;
}

.site-footer h2,
.site-footer h3 {
  margin: 0 0 14px;
  color: white;
}

.footer-logo {
  width: min(230px, 100%);
  height: auto;
  margin: 0 0 16px;
  filter: drop-shadow(0 16px 28px rgba(0, 0, 0, 0.18));
}

.site-footer a {
  display: block;
  color: rgba(255, 255, 255, 0.72);
  text-decoration: none;
  margin: 8px 0;
}

.site-footer a:hover {
  color: white;
}

.footer-bottom {
  margin-top: 36px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 13px;
}

.floating-actions {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 60;
  display: grid;
  gap: 10px;
}

.float-button {
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #16a36a;
  color: white;
  text-decoration: none;
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.22);
  font-weight: 900;
}

.float-button.phone {
  background: var(--navy);
}

.page-hero {
  padding: 86px 0 52px;
  background:
    linear-gradient(135deg, rgba(232, 251, 255, 0.92), rgba(255, 255, 255, 0.92)),
    url("img/kitchen-water.jpg") center / cover;
}

.page-hero h1 {
  width: min(820px, 100%);
  margin: 0;
  color: var(--navy);
  font-size: clamp(38px, 6vw, 64px);
  line-height: 1;
}

.page-hero p {
  width: min(720px, 100%);
  color: #385460;
  font-size: 19px;
}

.article-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 310px;
  gap: 42px;
  align-items: start;
  padding: 58px 0 82px;
}

.article-content {
  padding: 34px;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.article-content h1 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.03;
}

.article-content h2 {
  margin-top: 40px;
  font-size: clamp(26px, 3vw, 36px);
}

.article-content h3 {
  margin-top: 28px;
  font-size: 24px;
}

.article-content p,
.article-content li {
  color: #344a55;
  font-size: 18px;
}

.article-content a {
  color: var(--brand-strong);
  font-weight: 800;
}

.article-content ul,
.article-content ol {
  padding-left: 24px;
}

.article-content figure {
  margin: 28px 0;
}

.article-content figure img {
  width: 100%;
  border-radius: var(--radius);
}

.article-content figcaption {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
}

.article-sidebar {
  position: sticky;
  top: 104px;
  display: grid;
  gap: 16px;
}

.sidebar-box {
  padding: 20px;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.sidebar-box h2,
.sidebar-box h3 {
  margin: 0 0 10px;
  color: var(--navy);
}

.sidebar-box a {
  display: block;
  margin-top: 10px;
  color: var(--brand-strong);
  font-weight: 800;
  text-decoration: none;
}

.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  z-index: 80;
  transform-origin: left;
  transform: scaleX(0);
  background: var(--aqua);
}

.notice {
  padding: 16px;
  background: #fff7dc;
  border: 1px solid #f4d77b;
  border-radius: var(--radius);
  color: #5a4718;
}

.script-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.script-card {
  padding: 22px;
}

.script-card ol {
  margin-bottom: 0;
}

.source-line {
  font-size: 12px;
  color: var(--muted);
}

.hidden-field {
  display: none;
}

@media (max-width: 980px) {
  .trust-grid,
  .split,
  .lead-layout,
  .immersive-inner,
  .signal-grid,
  .experience-layout,
  .article-shell {
    grid-template-columns: 1fr;
  }

  .cards,
  .video-grid,
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .article-sidebar {
    position: static;
  }

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

  .showcase-tile.wide {
    grid-column: auto;
  }

  .hero-orbit {
    min-height: 420px;
  }
}

@media (max-width: 760px) {
  .top-strip-inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 10px 0;
  }

  .nav-inner {
    height: 68px;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    left: 16px;
    right: 16px;
    top: 68px;
    display: none;
    padding: 16px;
    background: white;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }

  .neo-home .nav-links {
    background: #071b27;
  }

  .nav-links.is-open {
    display: grid;
  }

  .hero {
    min-height: 720px;
  }

  .immersive-hero {
    min-height: 820px;
  }

  .immersive-inner {
    padding: 52px 0;
  }

  .hero-orbit {
    min-height: 320px;
  }

  .showcase-intro {
    padding-top: 54px;
  }

  .showcase-tile,
  .showcase-tile.wide {
    min-height: 560px;
    padding: 28px 18px;
  }

  .tile-visual img,
  .showcase-tile.wide .tile-visual img {
    max-height: 310px;
  }

  .experience-panel {
    padding: 18px;
  }

  .reel-phone {
    min-height: 440px;
    border-radius: 28px;
  }

  .hero-inner {
    padding-top: 80px;
  }

  .hero-panel,
  .cards,
  .product-grid,
  .video-grid,
  .steps,
  .script-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-stat {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .hero-stat:last-child {
    border-bottom: 0;
  }

  section {
    padding: 58px 0;
  }

  .article-content {
    padding: 22px;
  }

  .floating-actions {
    right: 12px;
    bottom: 12px;
  }

  .float-button {
    width: 52px;
    height: 52px;
  }
}

/* Aquasana-inspired SuveSu direction: clean, real-product, low-AI visual language. */
.neo-home {
  background: #f7fbfb;
}

.neo-home .top-strip {
  background: #eaf7f7;
  color: #0c3342;
  border-bottom-color: #d5eaee;
}

.neo-home .site-header {
  background: rgba(255, 255, 255, 0.94);
  border-bottom-color: rgba(216, 232, 237, 0.95);
}

.neo-home .brand,
.neo-home .nav-links a {
  color: var(--navy);
}

.neo-home .nav-links a:hover {
  color: var(--brand-strong);
}

.neo-home .immersive-hero {
  min-height: 760px;
  background:
    linear-gradient(90deg, rgba(247, 251, 251, 0.98) 0%, rgba(247, 251, 251, 0.91) 48%, rgba(247, 251, 251, 0.76) 100%),
    url("img/kitchen-water.jpg") center / cover;
  color: var(--ink);
}

.neo-home .water-scene {
  opacity: 0.06;
}

.neo-home .immersive-shade {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.16), rgba(247, 251, 251, 0.72));
}

.neo-home .system-line {
  color: var(--brand-strong);
}

.neo-home .immersive-copy h1 {
  color: #0a2532;
}

.neo-home .immersive-copy p:not(.system-line) {
  color: #3e5965;
}

.neo-home .hero-actions .button.secondary {
  background: #ffffff;
  color: var(--brand-strong);
  border-color: #c9e0e6;
}

.neo-home .hero-orbit {
  min-height: 470px;
  padding: 18px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 24px 60px rgba(18, 55, 70, 0.16);
}

.neo-home .hero-orbit::before,
.neo-home .hero-orbit::after {
  display: none;
}

.neo-home .hero-orbit img {
  width: 100%;
  max-height: 430px;
  object-fit: contain;
  border-radius: 6px;
  filter: none;
}

.neo-home .signal-strip {
  background: #ffffff;
  color: var(--ink);
  border-color: var(--line);
}

.neo-home .signal-grid strong,
.neo-home .signal-grid span {
  background: #f0f9fa;
  border-color: #d5eaee;
  color: #28424e;
}

.neo-home .showcase {
  background: #f4f8f9;
}

.neo-home .showcase-tile,
.neo-home .showcase-tile.dark,
.neo-home .showcase-tile.water {
  background: #ffffff;
  color: var(--ink);
  border: 1px solid #dbe9ed;
}

.neo-home .showcase-tile.water {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(240, 249, 250, 0.9)),
    url("img/kitchen-water.jpg") center / cover;
}

.neo-home .tile-copy p {
  color: #53636b;
  opacity: 1;
}

.neo-home .dark .tile-link {
  color: var(--brand-strong);
}

.neo-home .tile-visual {
  width: min(620px, 100%);
  padding: 18px;
  border-radius: 8px;
  background: #f7fbfb;
}

.neo-home .tile-visual img {
  max-height: 360px;
  filter: none;
}

.neo-home .showcase-tile.wide .tile-visual img {
  max-height: 400px;
}

.neo-home .flow-section {
  background: #0b2836;
}

.neo-home .article-card img,
.article-card img {
  background: #f7fbfb;
  object-fit: contain;
  padding: 12px;
}

@media (max-width: 760px) {
  .neo-home .nav-links {
    background: #ffffff;
  }

  .neo-home .immersive-hero {
    min-height: 780px;
  }

  .neo-home .hero-orbit {
    min-height: 260px;
  }

  .neo-home .hero-orbit img {
    max-height: 250px;
  }

  .neo-home .showcase-tile,
  .neo-home .showcase-tile.wide {
    min-height: 500px;
  }
}
