:root {
  /* From AURAQUA logo — cyan → cerulean */
  --cyan: #5ac8ed;
  --sky: #3aa8d8;
  --blue: #1f6fb2;
  --blue-deep: #155a96;
  --aqua-accent: #2db8a0;
  --mist: #e8f6fc;
  --fog: #f3faff;
  --ink: #12324a;
  --ink-soft: #4a667a;
  --foam: #f7fbfe;
  --white: #ffffff;
  --line: rgba(31, 111, 178, 0.14);
  --shadow: 0 24px 50px rgba(21, 90, 150, 0.14);
  --font-display: "Libre Baskerville", Georgia, serif;
  --font-body: "Outfit", system-ui, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(1000px 520px at 0% -5%, rgba(90, 200, 237, 0.22), transparent 55%),
    radial-gradient(900px 480px at 100% 10%, rgba(31, 111, 178, 0.1), transparent 50%),
    var(--foam);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 0.65rem;
  color: var(--blue-deep);
}

h1 {
  font-size: clamp(2.6rem, 6.5vw, 4.6rem);
  letter-spacing: -0.02em;
  color: var(--white);
}

h2 {
  font-size: clamp(1.9rem, 4vw, 2.9rem);
}

h3 {
  font-size: 1.2rem;
}

p {
  margin: 0 0 1rem;
}

.section-inner {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
  padding: 5rem 0;
}

.eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sky);
  margin-bottom: 0.7rem;
}

.section-lead {
  max-width: 38rem;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.7rem 1.4rem;
  backdrop-filter: blur(14px);
  background: rgba(247, 251, 254, 0.85);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(247, 251, 254, 0.94);
}

.logo img {
  height: 3.1rem;
  width: auto;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.nav a:hover {
  color: var(--blue);
}

.nav-cta {
  padding: 0.55rem 1rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--sky), var(--blue));
  color: var(--white) !important;
}

.menu-toggle {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 0;
  background: transparent;
  padding: 0.55rem;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  margin: 6px 0;
  background: var(--blue);
  transition: transform 0.3s var(--ease);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding: 6.5rem 1.4rem 3rem;
  overflow: hidden;
  color: var(--white);
}

.hero-media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, #0f4f86 0%, #1f6fb2 42%, #2a9bc8 78%, #1a6a9a 100%);
}

.hero-wave {
  position: absolute;
  inset: auto 0 0;
  height: 38%;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(90, 200, 237, 0.35), transparent 45%),
    radial-gradient(ellipse at 80% 30%, rgba(45, 184, 160, 0.22), transparent 40%),
    linear-gradient(180deg, transparent, rgba(8, 40, 70, 0.35));
  animation: drift 12s ease-in-out infinite alternate;
}

.hero-bubbles {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 18% 30%, rgba(255, 255, 255, 0.18) 0 8px, transparent 9px),
    radial-gradient(circle at 24% 22%, rgba(255, 255, 255, 0.14) 0 5px, transparent 6px),
    radial-gradient(circle at 15% 18%, rgba(255, 255, 255, 0.12) 0 3px, transparent 4px);
  opacity: 0.7;
  animation: float 7s ease-in-out infinite;
}

.hero-layout {
  position: relative;
  z-index: 1;
  width: min(1120px, 100%);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2rem;
  align-items: center;
  animation: rise 1s var(--ease) both;
}

.hero-brand {
  width: min(240px, 70vw);
  margin-bottom: 1rem;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.18));
  background: rgba(255, 255, 255, 0.92);
  border-radius: 1rem;
  padding: 0.55rem 0.8rem;
}

.hero-lead {
  max-width: 30rem;
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.08rem;
  margin-bottom: 1.6rem;
}

.hero-product {
  display: flex;
  justify-content: center;
}

.hero-product img {
  width: min(480px, 100%);
  filter: drop-shadow(0 28px 40px rgba(0, 0, 0, 0.28));
  animation: float 6s ease-in-out infinite;
}

.hero-actions,
.order-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1.3rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: 0;
  transition: transform 0.25s var(--ease), background 0.25s var(--ease), color 0.25s var(--ease);
}

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

.btn-primary {
  background: var(--white);
  color: var(--blue-deep);
}

.btn-primary:hover {
  background: var(--mist);
}

.btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.5);
  color: var(--white);
  background: transparent;
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn-outline {
  border: 1px solid var(--line);
  color: var(--blue-deep);
  background: var(--white);
}

.btn-outline:hover {
  background: var(--mist);
}

/* Products */
.products {
  background: var(--white);
}

.product-grid {
  list-style: none;
  margin: 2.2rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1.25fr 0.9fr;
  gap: 1.25rem;
}

.product {
  display: grid;
  gap: 1rem;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  background: var(--fog);
}

.product-featured {
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
  background:
    linear-gradient(160deg, var(--fog), #fff),
    var(--white);
}

.product-visual img {
  width: 100%;
  max-height: 280px;
  object-fit: contain;
}

.product-visual-soon {
  min-height: 220px;
  display: grid;
  place-items: center;
  background: linear-gradient(160deg, var(--mist), #fff);
  border-radius: 1rem;
}

.soon-bottle {
  width: 72px;
  height: 150px;
  border-radius: 14px 14px 22px 22px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.65), transparent 32%),
    linear-gradient(160deg, var(--cyan), var(--blue));
  opacity: 0.55;
  position: relative;
}

.soon-bottle::before {
  content: "";
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 12px;
  border-radius: 4px 4px 0 0;
  background: var(--blue-deep);
}

.badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  background: rgba(90, 200, 237, 0.22);
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  margin-bottom: 0.65rem;
}

.badge-soon {
  color: #7a5a12;
  background: #fff3d6;
}

.muted {
  color: var(--ink-soft);
  font-weight: 600;
  font-size: 0.92rem;
}

.text-link {
  font-weight: 700;
  color: var(--blue);
  border-bottom: 1px solid transparent;
}

.text-link:hover {
  border-bottom-color: var(--blue);
}

/* Business */
.business {
  background: linear-gradient(180deg, var(--fog), var(--white));
}

.feature-grid {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.feature-grid li {
  padding: 1.25rem 1.15rem;
  border-top: 3px solid var(--cyan);
  background: var(--white);
}

.feature-grid p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.96rem;
}

.discount-banner {
  margin-top: 2rem;
  padding: 1.6rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  border-radius: 1.25rem;
  background: linear-gradient(120deg, var(--blue-deep), var(--blue) 55%, #2490b8);
  color: var(--white);
  box-shadow: var(--shadow);
}

.discount-banner .eyebrow {
  color: var(--cyan);
}

.discount-banner h3 {
  color: var(--white);
  font-size: clamp(1.25rem, 2.5vw, 1.7rem);
}

.discount-banner p {
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 0;
}

.discount-banner .btn-primary {
  flex-shrink: 0;
}

/* Quality */
.story {
  background: var(--white);
}

.story-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.5rem;
  align-items: center;
}

.trust-list {
  margin: 1.4rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.trust-list li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--ink-soft);
}

.trust-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
}

.story-panel {
  display: grid;
  place-items: center;
  padding: 1.5rem;
  border-radius: 1.5rem;
  background:
    radial-gradient(circle at 30% 20%, rgba(90, 200, 237, 0.35), transparent 45%),
    linear-gradient(160deg, var(--mist), #d7effa);
}

.story-panel img {
  width: min(420px, 100%);
  filter: drop-shadow(0 18px 28px rgba(21, 90, 150, 0.2));
}

/* About */
.about {
  background:
    radial-gradient(720px 280px at 8% 0%, rgba(90, 200, 237, 0.18), transparent 55%),
    var(--fog);
}

.about-inner {
  max-width: 42rem;
}

.about-intro {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  margin-bottom: 1.35rem;
}

.about-portrait {
  flex: 0 0 auto;
  width: 3.65rem;
  height: 3.65rem;
  padding: 2px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--cyan), var(--blue) 55%, var(--blue-deep));
  box-shadow:
    0 0 0 3px rgba(90, 200, 237, 0.18),
    0 10px 22px rgba(21, 90, 150, 0.14);
}

.about-portrait img {
  width: 100%;
  height: 100%;
  display: block;
  border-radius: 50%;
  background: transparent;
}

.about-heading h2 {
  margin-bottom: 0.25rem;
}

.about-role {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--sky);
}

.about-story p {
  color: var(--ink-soft);
  font-size: 1.05rem;
  max-width: 40rem;
}

.about-story p:last-child {
  margin-bottom: 0;
}

.about-journey {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
}

.about-journey li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: start;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
}

.journey-step {
  display: inline-grid;
  place-items: center;
  min-width: 2.1rem;
  height: 2.1rem;
  margin-top: 0.1rem;
  border-radius: 50%;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--blue-deep);
  background: linear-gradient(160deg, rgba(90, 200, 237, 0.28), rgba(31, 111, 178, 0.12));
  border: 1px solid rgba(31, 111, 178, 0.16);
}

.about-journey h3 {
  margin-bottom: 0.25rem;
  font-size: 1.05rem;
}

.about-journey p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

/* Contact */
.contact {
  background: linear-gradient(180deg, var(--white), var(--mist));
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: start;
}

.contact-card {
  margin: 0;
  padding: 1.5rem;
  border-radius: 1.15rem;
  background: var(--white);
  border: 1px solid var(--line);
  font-style: normal;
  color: var(--ink-soft);
  box-shadow: var(--shadow);
}

.contact-card strong {
  color: var(--blue-deep);
  font-family: var(--font-display);
  font-size: 1.25rem;
}

.contact-card a {
  color: var(--blue);
  font-weight: 600;
}

/* Footer */
.site-footer {
  padding: 2.4rem 1.4rem 3rem;
  text-align: center;
  border-top: 1px solid var(--line);
  background: var(--white);
}

.site-footer img {
  height: 3.4rem;
  width: auto;
  margin: 0 auto 0.6rem;
}

.tagline {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--blue);
  margin-bottom: 0.5rem;
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes drift {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(-12px);
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-12px);
  }
}

@media (max-width: 960px) {
  .hero-layout,
  .product-featured,
  .story-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .product-grid,
  .feature-grid {
    grid-template-columns: 1fr 1fr;
  }

  .discount-banner {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    align-items: start;
    padding-top: 6rem;
  }

  h1 {
    color: var(--white);
  }
}

@media (max-width: 720px) {
  .nav {
    position: fixed;
    inset: 4.4rem 1rem auto;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    padding: 1rem;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 1rem;
    box-shadow: var(--shadow);
  }

  .nav.is-open {
    display: flex;
  }

  .nav-cta {
    text-align: center;
  }

  .menu-toggle {
    display: block;
  }

  .menu-toggle[aria-expanded="true"] span:first-child {
    transform: translateY(4px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] span:last-child {
    transform: translateY(-4px) rotate(-45deg);
  }

  .product-grid,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .section-inner {
    padding: 3.75rem 0;
  }
}

.fd-credit { text-align:center; font-size:0.85rem; margin:0.75rem 0 0; opacity:0.85; }
.fd-credit a { font-weight:600; text-decoration:underline; }