:root {
  --tone-deep: #005461;
  --tone-mid: #0c7779;
  --tone-fresh: #249e94;
  --tone-light: #3bc1a8;
  --tone-ink: #0f2f34;
  --tone-paper: #f4fcfb;
  --tone-white: #ffffff;
  --tone-muted: #4e6f73;
  --font-display: "Syne", sans-serif;
  --font-body: "Manrope", sans-serif;
  --shadow-soft: 0 1.2rem 2.4rem rgba(15, 47, 52, 0.11);
  --shadow-strong: 0 2rem 3rem rgba(15, 47, 52, 0.18);
  --radius-sm: 0.6rem;
  --radius-md: 1.1rem;
  --radius-lg: 1.8rem;
  --space-xs: 0.4rem;
  --space-sm: 0.8rem;
  --space-md: 1.2rem;
  --space-lg: 1.8rem;
  --space-xl: 2.8rem;
  --space-2xl: 4rem;
  --speed-fast: 220ms;
  --speed-main: 360ms;
  --page-max: 76rem;
}

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

html {
  font-size: clamp(0.9rem, 0.8rem + 0.3vw, 1rem);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--tone-ink);
  background: linear-gradient(145deg, var(--tone-paper), #e6f8f4);
  font-family: var(--font-body);
  line-height: 1.45;
}

img {
  display: block;
  max-width: 100%;
  border-radius: var(--radius-md);
}

a {
  color: inherit;
}

.site-shell {
  width: min(100% - 1.5rem, var(--page-max));
  margin-inline: auto;
}

.basic-header {
  margin: 0 0 var(--space-xl);
  background: var(--tone-white);
  border-bottom: 0.06rem solid rgba(0, 84, 97, 0.12);
}

.basic-header-wrap {
  width: min(100% - 1.5rem, var(--page-max));
  margin-inline: auto;
  padding: 0.75rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.basic-logo {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--tone-deep);
}

.basic-toggle {
  border: 0;
  background: var(--tone-deep);
  color: var(--tone-white);
  border-radius: var(--radius-sm);
  padding: 0.42rem 0.62rem;
  font-size: 0.78rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.2rem;
  min-height: 2.2rem;
}

.toggle-open {
  display: inline-block;
}

.toggle-close {
  display: none;
}

.basic-toggle.is-active .toggle-open {
  display: none;
}

.basic-toggle.is-active .toggle-close {
  display: inline-block;
}

.basic-nav {
  display: none;
  width: 100%;
  padding-top: 0.1rem;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

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

.basic-nav a {
  font-size: 0.76rem;
  text-decoration: none;
  color: var(--tone-muted);
  padding: 0.2rem 0;
  transition: transform var(--speed-fast), background var(--speed-fast);
}

.basic-nav a:hover {
  color: var(--tone-deep);
  transform: translateY(-0.05rem);
}

.hero-mosaic {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: radial-gradient(circle at 20% 20%, #57d8be, #06717b 55%, #014654);
  min-height: 28rem;
  box-shadow: var(--shadow-strong);
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(100% - 2rem, 42rem);
  padding: 2.8rem 0 2rem;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  line-height: 1.08;
  margin: 0 0 var(--space-sm);
  color: var(--tone-deep);
}

h1 {
  color: var(--tone-white);
  font-size: clamp(1.8rem, 1.2rem + 3vw, 3rem);
}
h2{
  font-size: 1.2rem;
}
p {
  margin: 0 0 var(--space-md);
  font-size: 0.92rem;
}

.hero-content p {
  color: #ebfffc;
  width: min(100%, 34rem);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.stream-button {
  display: inline-flex;
  text-decoration: none;
  border: 0;
  border-radius: 99rem;
  padding: 0.55rem 1rem;
  font-size: 0.82rem;
  transition: transform var(--speed-fast), box-shadow var(--speed-fast);
}

.stream-button:hover {
  transform: translateY(-0.15rem);
  box-shadow: var(--shadow-soft);
}

.stream-main {
  background: var(--tone-white);
  color: var(--tone-deep);
}

.stream-alt {
  background: rgba(255, 255, 255, 0.18);
  color: var(--tone-white);
  border: 0.08rem solid rgba(255, 255, 255, 0.35);
}

.aurora-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.mesh-section {
  margin: var(--space-2xl) 0;
  position: relative;
}

.mesh-panel {
  background: rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-soft);
}

.slant-strip {
  transform: rotate(-2deg);
  margin: var(--space-2xl) 0;
  background: linear-gradient(120deg, #d7faf1, #c6eee9);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
}

.slant-strip > * {
  transform: rotate(2deg);
}

.photo-ribbon {
  display: grid;
  gap: var(--space-md);
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
}

.photo-ribbon figure {
  margin: 0;
  background: var(--tone-white);
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
}

.photo-ribbon figcaption {
  margin-top: var(--space-sm);
  font-size: 0.78rem;
  color: var(--tone-muted);
}

.z-layout {
  display: grid;
  gap: var(--space-lg);
}

.z-card {
  background: var(--tone-white);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow-soft);
}

.z-card:nth-child(2) {
  margin-inline-start: clamp(0rem, 7vw, 6rem);
}

.z-card:nth-child(3) {
  margin-inline-start: clamp(0rem, 2vw, 1.5rem);
}

.pathway-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-sm);
}

.pathway-list li {
  background: #eafaf6;
  border-left: 0.25rem solid var(--tone-fresh);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.75rem;
  font-size: 0.84rem;
}

.product-stack {
  display: grid;
  gap: var(--space-md);
}

.product-box {
  background: var(--tone-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  padding: var(--space-md);
  position: relative;
}

.product-box h3 {
  margin-bottom: var(--space-xs);
}

.price-tag {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--tone-mid);
}

.touch-section {
  margin: var(--space-2xl) 0;
  background: linear-gradient(120deg, rgba(0, 84, 97, 0.95), rgba(36, 158, 148, 0.9));
  border-radius: var(--radius-lg);
  color: #effffc;
  padding: var(--space-xl);
  box-shadow: var(--shadow-strong);
}

.touch-section h2 {
  color: #effffc;
}

.touch-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.contact-form {
  display: grid;
  gap: var(--space-sm);
}

.contact-form label {
  font-size: 0.78rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 0;
  border-radius: var(--radius-sm);
  padding: 0.58rem 0.62rem;
  font-family: inherit;
  font-size: 0.84rem;
}

.contact-form textarea {
  min-height: 7rem;
  resize: vertical;
}

.consent-row {
  display: flex;
  gap: var(--space-xs);
  align-items: flex-start;
  font-size: 0.78rem;
}

.consent-row input {
  margin-top: 0.23rem;
}

.map-frame {
  width: 100%;
  min-height: 16rem;
  border: 0;
  border-radius: var(--radius-md);
}

.micro-footer {
  margin: var(--space-xl) auto var(--space-md);
  width: min(100% - 1rem, var(--page-max));
  padding: var(--space-md);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.85);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  font-size: 0.75rem;
}

.micro-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.micro-footer a {
  text-decoration: none;
}

.policy-popup {
  position: fixed;
  inset-inline: 0;
  bottom: 0.8rem;
  width: min(100% - 1rem, 38rem);
  margin-inline: auto;
  background: var(--tone-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-strong);
  padding: var(--space-md);
  z-index: 20;
  display: none;
}

.policy-popup.is-visible {
  display: block;
}

.policy-popup p {
  margin-bottom: var(--space-sm);
  font-size: 0.8rem;
}

.policy-popup .stream-button {
  font-size: 0.76rem;
}

.system-shell {
  min-height: 85vh;
  display: grid;
  place-items: center;
  padding: var(--space-lg);
}

.system-card {
  width: min(100%, 30rem);
  background: var(--tone-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  padding: var(--space-xl);
  text-align: center;
}

@media (min-width: 48rem) {
  .basic-toggle {
    display: none;
  }

  .basic-nav {
    display: flex;
    width: auto;
    margin-left: auto;
    align-items: center;
  }

  .touch-layout {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 64rem) {
  :root {
    --page-max: 82rem;
  }

  .hero-mosaic {
    min-height: 31rem;
  }

  .hero-content {
    padding-top: 3.4rem;
    padding-bottom: 2.6rem;
  }

  .product-stack {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .z-layout {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .z-card:nth-child(2),
  .z-card:nth-child(3) {
    margin-inline-start: 0;
  }
}

@media (min-width: 80rem) {
  html {
    font-size: 1rem;
  }

  .site-shell {
    width: min(100% - 3rem, var(--page-max));
  }

  .mesh-panel {
    padding: 3rem;
  }

  .touch-section {
    padding: 3rem;
  }
}

@media (max-width: 64rem) {
  .slant-strip {
    transform: rotate(-1.2deg);
  }

  .slant-strip > * {
    transform: rotate(1.2deg);
  }

  .mesh-panel {
    padding: 1.9rem;
  }
}

@media (max-width: 48rem) {
  .basic-header-wrap {
    padding: 0.65rem 0;
  }

  .basic-header {
    margin-bottom: 0;
  }

  .basic-nav {
    position: fixed;
    inset: 0;
    z-index: 40;
    background: rgba(0, 84, 97, 0.98);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 4.5rem 1.2rem 1.2rem;
  }

  .basic-nav a {
    color: var(--tone-white);
    font-size: 1rem;
  }

  .basic-nav a:hover {
    color: #d6fff9;
  }

  .basic-toggle {
    position: relative;
    z-index: 41;
  }

  .hero-mosaic {
    min-height: 24rem;
  }

  .hero-content {
    width: min(100% - 1.3rem, 42rem);
    padding-top: 2.3rem;
  }

  .touch-section {
    padding: 1.5rem;
  }

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

  .micro-footer {
    justify-content: center;
    text-align: center;
  }
}

@media (max-width: 40rem) {
  h1 {
    font-size: clamp(1.6rem, 1.2rem + 2.2vw, 2.1rem);
  }

  .photo-ribbon {
    grid-template-columns: 1fr;
  }

  .mesh-section {
    margin: 2.7rem 0;
  }

  .mesh-panel {
    padding: 1.4rem;
  }

  .z-card:nth-child(2),
  .z-card:nth-child(3) {
    margin-inline-start: 0;
  }
}

@media (max-width: 30rem) {
  html {
    font-size: 0.93rem;
  }

  .hero-content {
    padding-top: 2.1rem;
  }

  .hero-mosaic {
    min-height: 21rem;
  }

  .button-row {
    gap: 0.55rem;
  }

  .stream-button {
    width: 100%;
    justify-content: center;
  }

  .touch-section {
    padding: 1.2rem;
  }

  .contact-form input,
  .contact-form textarea {
    font-size: 0.82rem;
  }

  .policy-popup {
    width: min(100% - 0.7rem, 38rem);
    padding: 0.85rem;
  }
}

@media (max-width: 23rem) {
  .basic-header-wrap {
    width: min(100% - 1rem, var(--page-max));
  }

  .basic-logo {
    font-size: 0.98rem;
  }

  .basic-nav {
    gap: 0.55rem;
  }

  .mesh-panel,
  .product-box,
  .z-card,
  .touch-section,
  .system-card {
    border-radius: 0.9rem;
  }
}

@media (max-width: 20rem) {
  html {
    font-size: 0.9rem;
  }

  .site-shell {
    width: min(100% - 0.9rem, var(--page-max));
  }

  .hero-content {
    width: min(100% - 0.9rem, 42rem);
  }

  .mesh-panel,
  .touch-section,
  .product-box,
  .z-card,
  .system-card {
    padding: 0.95rem;
  }

  .micro-footer {
    width: min(100% - 0.7rem, var(--page-max));
  }
}