/* Liquid Serenity Tech — neutral informational layout */

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

html {
  font-size: 100%;
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  color: #2c3e50;
  overflow-x: hidden;
  background: #f8fafb;
  min-width: 320px;
}

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

a {
  color: #2c3e50;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: #1a252f;
}

.container {
  width: min(92%, 72rem);
  margin-inline: auto;
}

.mono {
  font-family: ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, monospace;
}

.small {
  font-size: 0.85rem;
}

.eyebrow {
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.7rem;
  font-weight: 600;
  color: #5a6b7a;
  margin: 0 0 0.5rem;
}

/* Header — burger always in header row; drawer separate */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(248, 250, 251, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(44, 62, 80, 0.08);
}

.header-inner {
  width: min(96%, 80rem);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
  flex-wrap: nowrap;
}

.brand-text {
  font-weight: 300;
  font-size: clamp(1rem, 2.5vw, 1.15rem);
  letter-spacing: 0.02em;
  color: #2c3e50;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-main {
  flex: 1;
  display: flex;
  justify-content: flex-end;
  min-width: 0;
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.35rem 1rem;
}

.nav-list a {
  font-size: 0.8rem;
  text-decoration: none;
  color: #3d5266;
  padding: 0.25rem 0;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.nav-list a:hover {
  border-bottom-color: #a5f2f3;
  color: #2c3e50;
}

.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid rgba(44, 62, 80, 0.2);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.6);
  cursor: pointer;
  flex-shrink: 0;
  transition: box-shadow 0.25s ease, border-color 0.25s ease;
}

.burger:hover {
  box-shadow: 0 0 0 3px rgba(165, 242, 243, 0.35);
  border-color: #a5f2f3;
}

.burger-line {
  display: block;
  width: 1.1rem;
  height: 2px;
  margin-inline: auto;
  background: #2c3e50;
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.burger[aria-expanded="true"] .burger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger[aria-expanded="true"] .burger-line:nth-child(2) {
  opacity: 0;
}

.burger[aria-expanded="true"] .burger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 1023px) {
  .nav-main {
    display: none;
  }

  .burger {
    display: flex;
  }

  .header-inner {
    padding-inline: 0.5rem;
  }
}

/* Drawer + overlay — outside header */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(44, 62, 80, 0.35);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 200;
}

.nav-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.nav-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: min(20rem, 88vw);
  height: 100vh;
  height: 100dvh;
  background: rgba(248, 250, 251, 0.97);
  backdrop-filter: blur(16px);
  border-left: 1px solid rgba(44, 62, 80, 0.1);
  box-shadow: -8px 0 32px rgba(44, 62, 80, 0.12);
  z-index: 210;
  padding: 5rem 1.5rem 2rem;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
}

.nav-drawer.is-open {
  transform: translateX(0);
}

.drawer-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.drawer-list a {
  display: block;
  padding: 0.65rem 0;
  font-size: 1rem;
  color: #2c3e50;
  text-decoration: none;
  border-bottom: 1px solid rgba(209, 217, 224, 0.6);
}

.drawer-list a:hover {
  color: #1a252f;
  padding-left: 0.25rem;
}

body.nav-locked {
  overflow: hidden;
}

/* Sections */
.section {
  padding: clamp(2.5rem, 6vw, 4.5rem) 0;
}

.alt-bg {
  background: linear-gradient(180deg, #eef2f5 0%, #f8fafb 100%);
}

.section-head {
  text-align: center;
  max-width: 42rem;
  margin-inline: auto;
  margin-bottom: 2.5rem;
}

.section-head h2 {
  margin: 0 0 0.75rem;
  font-weight: 200;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  letter-spacing: 0.02em;
}

.section-intro {
  margin: 0;
  color: #4a5a68;
}

/* Hero — image under text */
.hero {
  padding: 0;
}

.hero-banner {
  position: relative;
  min-height: min(78vh, 38rem);
  display: grid;
  align-items: stretch;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.92) brightness(1.02);
}

.hero-frost {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  min-height: min(78vh, 38rem);
  background: linear-gradient(
    135deg,
    rgba(248, 250, 251, 0.94) 0%,
    rgba(248, 250, 251, 0.78) 42%,
    rgba(248, 250, 251, 0.55) 100%
  );
}

.hero-content {
  padding: clamp(2rem, 8vw, 4rem) 0;
}

.hero-title {
  margin: 0 0 1rem;
  font-weight: 200;
  font-size: clamp(2rem, 5vw, 3rem);
  letter-spacing: 0.03em;
}

.hero-lead {
  max-width: 36rem;
  margin: 0;
  font-size: 1.05rem;
  color: #3d5266;
}

/* Grid layouts */
.grid-two {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.25rem, 3vw, 2rem);
  align-items: center;
}

.grid-two--reverse .media-tile {
  order: -1;
}

.grid-three {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 2.5vw, 1.5rem);
  margin-bottom: clamp(1.25rem, 3vw, 2rem);
}

.grid-single {
  display: grid;
  grid-template-columns: 1fr;
}

.grid-products {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(1rem, 2.5vw, 1.5rem);
}

.grid-contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: clamp(1.25rem, 3vw, 2rem);
  align-items: start;
}

@media (max-width: 900px) {
  .grid-two,
  .grid-two--reverse .media-tile {
    grid-template-columns: 1fr;
  }

  .grid-two--reverse .media-tile {
    order: 0;
  }

  .grid-three,
  .grid-products {
    grid-template-columns: 1fr;
  }

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

.float-panel {
  background: rgba(255, 255, 255, 0.72);
  border-radius: 1rem;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  box-shadow: 0 12px 40px rgba(44, 62, 80, 0.08);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  transition: box-shadow 0.35s ease, transform 0.35s ease;
}

.float-panel:hover {
  box-shadow: 0 16px 48px rgba(44, 62, 80, 0.12);
  transform: translateY(-2px);
}

.copy-block h3,
.pillar-card h3 {
  margin-top: 0;
  font-weight: 500;
  font-size: 1.1rem;
}

.media-tile img,
.media-wide img {
  border-radius: 0.75rem;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4 / 3;
}

.media-wide img {
  aspect-ratio: 16 / 9;
}

.pillar-card p {
  margin-bottom: 0;
  color: #4a5a68;
}

.product-card h3 {
  margin-top: 0;
  font-weight: 500;
}

.product-desc {
  color: #4a5a68;
  margin: 0 0 1rem;
  min-height: 3.2rem;
}

.product-price {
  margin: 0;
  font-family: ui-monospace, monospace;
  font-size: 1.1rem;
  color: #2c3e50;
}

/* Experience banner — gradient under text */
.banner-stack {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  min-height: 14rem;
}

.banner-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.banner-bg--mesh {
  background:
    radial-gradient(ellipse 80% 60% at 20% 40%, rgba(165, 242, 243, 0.35), transparent 55%),
    radial-gradient(ellipse 70% 50% at 80% 60%, rgba(209, 217, 224, 0.6), transparent 50%),
    linear-gradient(160deg, #d1d9e0 0%, #f8fafb 50%, #e8eef3 100%);
}

.banner-front {
  position: relative;
  z-index: 1;
  padding: clamp(2rem, 5vw, 3rem);
  max-width: 40rem;
  margin-inline: auto;
  text-align: center;
  background: rgba(248, 250, 251, 0.82);
  backdrop-filter: blur(8px);
}

.banner-front h2 {
  margin: 0 0 0.75rem;
  font-weight: 200;
  font-size: clamp(1.5rem, 3.5vw, 2rem);
}

.banner-front p {
  margin: 0;
  color: #4a5a68;
}

/* Contact */
.contact-section label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 0.35rem;
  color: #3d5266;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  margin-bottom: 1rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid rgba(44, 62, 80, 0.2);
  border-radius: 0.5rem;
  background: rgba(255, 255, 255, 0.9);
  font: inherit;
}

.contact-form textarea {
  resize: vertical;
  min-height: 8rem;
}

.checkbox-row {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

.checkbox-row input {
  margin-top: 0.25rem;
  width: auto;
}

.contact-details h3 {
  margin: 1.25rem 0 0.35rem;
  font-size: 0.9rem;
  font-weight: 600;
}

.contact-details h3:first-child {
  margin-top: 0;
}

.contact-details p {
  margin: 0;
}

/* Buttons */
.btn-capsule {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  background: linear-gradient(135deg, rgba(165, 242, 243, 0.2), rgba(209, 217, 224, 0.4));
  color: #2c3e50;
  font: inherit;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.3s ease, box-shadow 0.3s ease, transform 0.2s ease;
}

.btn-capsule:hover {
  box-shadow: 0 0 24px rgba(165, 242, 243, 0.45);
  transform: translateY(-1px);
}

.btn-capsule--fill {
  background: linear-gradient(135deg, #a5f2f3, #8dd8da);
  border-color: rgba(44, 62, 80, 0.15);
}

.btn-capsule--fill:hover {
  background: linear-gradient(135deg, #8ee8ea, #7bcbcd);
}

/* Cookie banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 300;
  padding: 1rem;
  background: rgba(44, 62, 80, 0.95);
  color: #f8fafb;
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.cookie-banner.is-visible {
  transform: translateY(0);
}

.cookie-inner {
  width: min(92%, 56rem);
  margin-inline: auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.cookie-text {
  margin: 0;
  flex: 1 1 18rem;
  font-size: 0.9rem;
}

.cookie-text a {
  color: #a5f2f3;
}

.cookie-actions {
  display: flex;
  gap: 0.75rem;
}

.cookie-banner .btn-capsule {
  background: transparent;
  border-color: rgba(248, 250, 251, 0.4);
  color: #f8fafb;
}

.cookie-banner .btn-capsule--fill {
  background: #a5f2f3;
  color: #2c3e50;
  border-color: transparent;
}

/* Footer */
.site-footer {
  padding: 2.5rem 0;
  border-top: 1px solid rgba(44, 62, 80, 0.1);
  background: #eef2f5;
}

.footer-grid {
  display: grid;
  gap: 1.5rem;
}

.footer-nav .nav-list {
  justify-content: center;
}

.footer-meta {
  text-align: center;
}

.footer-meta p {
  margin: 0 0 0.75rem;
}

.legal-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem 1.25rem;
}

.legal-links a {
  font-size: 0.85rem;
}

/* Reveal animation */
.reveal {
  opacity: 0;
  filter: blur(6px);
  transform: translateY(12px);
  transition: opacity 0.7s ease, filter 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
}

/* Legal / Thank-you pages */
.page-main {
  padding: clamp(2rem, 5vw, 3.5rem) 0 4rem;
}

.legal-article {
  max-width: 46rem;
  margin-inline: auto;
}

.legal-article h1 {
  font-weight: 200;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  margin-bottom: 0.5rem;
}

.legal-article h2 {
  font-weight: 500;
  font-size: 1.15rem;
  margin-top: 2rem;
}

.legal-article p,
.legal-article ul {
  color: #4a5a68;
}

.legal-article ul {
  padding-left: 1.25rem;
}

.legal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  margin: 2rem 0;
}

.legal-grid .float-panel img {
  border-radius: 0.5rem;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.legal-decorative {
  margin: 2rem 0;
  border-radius: 1rem;
  overflow: hidden;
}

.legal-decorative-inner {
  min-height: 10rem;
  width: 100%;
}

.legal-grid--four {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.legal-grid--four .float-panel {
  padding: 0.65rem;
}

.legal-grid--four img {
  border-radius: 0.5rem;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

@media (max-width: 640px) {
  .legal-grid {
    grid-template-columns: 1fr;
  }

  .legal-grid--four {
    grid-template-columns: 1fr;
  }
}

.date {
  font-size: 0.9rem;
  color: #5a6b7a;
  margin-top: 2rem;
}

/* Thank you */
.thank-wrap {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}

.thank-card {
  max-width: 28rem;
}

.thank-card h1 {
  font-weight: 200;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  margin-bottom: 1rem;
}

.thank-card p {
  color: #4a5a68;
  margin-bottom: 1.5rem;
}