:root {
  --cyan: #70e8f8;
  --cyan-soft: #e8faff;
  --cyan-mid: #67e8f9;
  --action: #0891b2;
  --action-hover: #0e7490;
  --ink: #0b1220;
  --muted: #5b6b7a;
  --soft: #7b8b99;
  --line: #d7eef3;
  --bg: #f7fcfd;
  --white: #ffffff;
  --display: 'Sora', system-ui, sans-serif;
  --body: 'Figtree', system-ui, sans-serif;
  --header-h: 4.25rem;
  --radius: 0.75rem;
  --shadow: 0 8px 30px rgba(8, 20, 28, 0.06);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--body);
  -webkit-font-smoothing: antialiased;
}

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

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

code {
  font-size: 0.85em;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--white);
  padding: 0.5rem 1rem;
  z-index: 100;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.shell {
  width: min(1120px, calc(100% - 2rem));
  margin-inline: auto;
}

/* Header sticky */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-h);
  backdrop-filter: blur(14px);
  background: rgba(247, 252, 253, 0.86);
  border-bottom: 1px solid transparent;
  transition:
    border-color 0.2s ease,
    background 0.2s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  background: rgba(255, 255, 255, 0.92);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.brand-lockup img {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 9999px;
  object-fit: cover;
}

.header-nav {
  display: none;
  gap: 1.25rem;
  font-size: 0.9rem;
  color: var(--muted);
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

@media (min-width: 900px) {
  .header-nav {
    display: flex;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.7rem 1.15rem;
  border-radius: 0.55rem;
  font-size: 0.9rem;
  font-weight: 600;
  border: 1px solid transparent;
  transition:
    background 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease,
    transform 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

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

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

.btn-light {
  background: var(--white);
  color: var(--action-hover);
}

.btn-light:hover {
  background: var(--cyan-soft);
}

.btn-ghost {
  border-color: rgba(255, 255, 255, 0.45);
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
}

.btn-ghost:hover {
  border-color: rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.12);
}

.btn-ghost-dark {
  border-color: var(--line);
  color: var(--ink);
  background: transparent;
}

.btn-ghost-dark:hover {
  border-color: var(--action);
  color: var(--action);
}

/* Hero */
.hero {
  position: relative;
  isolation: isolate;
  min-height: calc(100svh - var(--header-h));
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -2;
}

.hero-shade {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(105deg, rgba(8, 20, 28, 0.78), rgba(8, 145, 178, 0.42) 55%, rgba(112, 232, 248, 0.28)),
    linear-gradient(to top, rgba(8, 20, 28, 0.55), transparent 42%);
}

.hero-content {
  padding: 4.5rem 0 3.5rem;
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-logo {
  width: clamp(3.25rem, 7vw, 4.25rem);
  height: clamp(3.25rem, 7vw, 4.25rem);
  border-radius: 9999px;
  object-fit: cover;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.4);
}

.brand {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(3rem, 10vw, 5.5rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--white);
  line-height: 1;
}

.headline {
  margin: 1rem 0 0;
  max-width: 18ch;
  font-family: var(--display);
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  font-weight: 500;
  line-height: 1.2;
  color: rgba(255, 255, 255, 0.96);
}

.support {
  margin: 1rem 0 0;
  max-width: 34rem;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.05rem;
  line-height: 1.65;
}

.cta-row {
  margin-top: 1.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

/* Sections */
.section {
  padding: 5rem 0;
}

.section-tint {
  background: linear-gradient(180deg, var(--cyan-soft), var(--bg));
}

.eyebrow {
  margin: 0;
  color: var(--action);
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

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

h2 {
  margin: 0.7rem 0 0;
  font-family: var(--display);
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

h3 {
  margin: 0;
  font-family: var(--display);
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.lead {
  margin: 1rem 0 0;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.7;
  max-width: 40rem;
}

.lead.narrow {
  max-width: 36rem;
}

.lead.light {
  color: rgba(255, 255, 255, 0.82);
}

.fine-print {
  margin-top: 1.25rem;
  color: var(--soft);
  font-size: 0.8rem;
}

.fine-print.light {
  color: rgba(255, 255, 255, 0.7);
}

.split {
  display: grid;
  gap: 2rem;
}

@media (min-width: 900px) {
  .split {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: end;
    gap: 3rem;
  }
}

.access-stack {
  display: grid;
  gap: 0.75rem;
}

.access {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.2rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow);
  transition:
    border-color 0.2s ease,
    transform 0.2s ease;
}

.access:hover {
  border-color: var(--action);
  transform: translateY(-2px);
}

.access strong {
  display: block;
  font-size: 0.95rem;
}

.access small {
  color: var(--muted);
}

.access-primary {
  background: var(--action);
  border-color: transparent;
  color: var(--white);
}

.access-primary small {
  color: rgba(255, 255, 255, 0.8);
}

.access-primary:hover {
  background: var(--action-hover);
  border-color: transparent;
}

.card-grid {
  margin-top: 2rem;
  display: grid;
  gap: 1rem;
}

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

.card-grid.treatments {
  grid-template-columns: 1fr;
}

@media (min-width: 700px) {
  .card-grid.three {
    grid-template-columns: repeat(3, 1fr);
  }

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

@media (min-width: 1000px) {
  .card-grid.treatments {
    grid-template-columns: repeat(4, 1fr);
  }
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
  transition:
    transform 0.2s ease,
    border-color 0.2s ease;
}

.card:hover {
  transform: translateY(-3px);
  border-color: #a5e8f4;
}

.card p {
  margin: 0.55rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.icon-dot {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 9999px;
  background: var(--cyan);
  margin-bottom: 0.9rem;
  box-shadow: 0 0 0 6px rgba(112, 232, 248, 0.28);
}

.card .cta-mini {
  display: inline-block;
  margin-top: 0.9rem;
  color: var(--action);
  font-size: 0.85rem;
  font-weight: 600;
}

.timeline {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

@media (min-width: 900px) {
  .timeline {
    grid-template-columns: repeat(4, 1fr);
  }
}

.timeline li {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem;
  box-shadow: var(--shadow);
}

.step {
  display: inline-block;
  font-family: var(--display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--action);
  margin-bottom: 0.7rem;
}

.timeline p {
  margin: 0.45rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.faq-shell {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 900px) {
  .faq-shell {
    grid-template-columns: 0.8fr 1.2fr;
    gap: 3rem;
    align-items: start;
  }
}

.accordion details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  padding: 0.9rem 1rem;
  margin-bottom: 0.65rem;
}

.accordion summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}

.accordion summary::-webkit-details-marker {
  display: none;
}

.accordion details p {
  margin: 0.7rem 0 0.2rem;
  color: var(--muted);
  line-height: 1.6;
  font-size: 0.95rem;
}

.cta-band {
  padding-top: 2rem;
  padding-bottom: 4rem;
}

.cta-panel {
  border-radius: 1.25rem;
  padding: 2rem;
  background:
    radial-gradient(circle at top right, rgba(112, 232, 248, 0.45), transparent 40%),
    linear-gradient(135deg, #0b1220, #0e7490 70%);
  color: var(--white);
  box-shadow: var(--shadow);
}

.cta-panel h2 {
  color: var(--white);
}

.cta-actions {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.footer {
  border-top: 1px solid var(--line);
  padding: 2.5rem 0 1.5rem;
  background: var(--white);
}

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

@media (min-width: 800px) {
  .footer-grid {
    grid-template-columns: 1.4fr 0.8fr 1fr;
  }
}

.footer-brand {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--display);
  font-weight: 600;
}

.footer-brand img {
  width: 2rem;
  height: 2rem;
  border-radius: 9999px;
  object-fit: cover;
}

.footer-label {
  margin: 0 0 0.55rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--soft);
}

.footer-grid a {
  display: block;
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-grid a:hover {
  color: var(--action);
}

.footer-copy {
  margin: 0.45rem 0 0;
  color: var(--soft);
  font-size: 0.85rem;
}

.social {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.social a {
  border: 1px solid var(--line);
  border-radius: 0.5rem;
  padding: 0.45rem 0.75rem;
  margin-top: 0 !important;
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: space-between;
  color: var(--soft);
  font-size: 0.8rem;
}

.wa-fab {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 60;
  min-height: 3rem;
  padding: 0.75rem 1rem;
  border-radius: 9999px;
  background: #25d366;
  color: var(--white);
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 10px 28px rgba(8, 20, 28, 0.18);
}

.wa-fab:hover {
  filter: brightness(1.05);
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade {
  animation: fade-up 0.85s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.delay-1 {
  animation-delay: 0.1s;
}

.delay-2 {
  animation-delay: 0.2s;
}

.delay-3 {
  animation-delay: 0.3s;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .fade,
  .btn,
  .card,
  .access {
    animation: none !important;
    transition: none !important;
    transform: none !important;
  }
}
