:root {
  --ink: #12263a;
  --muted: #5a6f82;
  --bg: #e8f1f8;
  --bg-soft: #d9e8f4;
  --paper: #f5f9fc;
  --line: rgba(18, 38, 58, 0.12);
  --accent: #1d6fa5;
  --accent-deep: #14527a;
  --steel: #3a6a86;
  --on-accent: #f3f9ff;
  --font: 'Anuphan', sans-serif;
  --heading: 'Kanit', 'Anuphan', sans-serif;
  --mono: 'IBM Plex Mono', 'Anuphan', monospace;
  --max: 1080px;
  --demo-h: 48px;
  --header-h: 72px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --radius: 4px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 120px; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  font-family: var(--font);
  color: var(--ink);
  line-height: 1.65;
  overflow-x: hidden;
  font-synthesis: none;
  background:
    radial-gradient(ellipse 50% 40% at 100% 0%, rgba(29, 111, 165, 0.12), transparent 55%),
    repeating-linear-gradient(90deg, transparent, transparent 48px, rgba(18, 38, 58, 0.03) 48px, rgba(18, 38, 58, 0.03) 49px),
    var(--bg);
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; font-size: 16px; }
ol { list-style: none; }
.wrap { width: min(100% - 2.5rem, var(--max)); margin-inline: auto; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

.demo-bar {
  position: sticky; top: 0; z-index: 60;
  display: flex; justify-content: space-between; align-items: center;
  gap: 1rem; flex-wrap: wrap; padding: 0.55rem 1.25rem;
  background: #0e1c2a; color: #fff; font-size: 0.82rem;
}
.demo-bar strong {
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.06em;
  color: #8ec5e8; font-weight: 500;
}
.demo-bar__actions { display: flex; gap: 0.45rem; flex-wrap: wrap; }
.demo-bar a {
  padding: 0.35rem 0.7rem; border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius); font-size: 0.78rem; font-weight: 500;
}
.demo-bar a.is-primary { background: var(--accent); border-color: var(--accent); color: var(--on-accent); }

.site-header {
  position: sticky; top: var(--demo-h); z-index: 50;
  background: rgba(232, 241, 248, 0.94); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: var(--header-h); position: relative;
}
.brand {
  font-family: var(--heading); font-weight: 700; font-size: 1.3rem;
  display: inline-flex; align-items: baseline; gap: 0.45rem;
}
.brand small {
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--accent); font-weight: 500;
}
.menu-toggle {
  display: none; background: none; border: 1px solid var(--line);
  padding: 0.45rem 0.8rem; cursor: pointer; border-radius: var(--radius); color: var(--ink);
}
.nav { display: flex; align-items: center; gap: 1.15rem; }
.nav a { font-size: 0.92rem; font-weight: 500; color: var(--muted); }
.nav-cta {
  background: var(--accent); color: var(--on-accent) !important;
  padding: 0.55rem 1.05rem; border-radius: var(--radius); font-weight: 700;
}

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.9rem 1.4rem; font-weight: 700; border-radius: var(--radius);
  border: 1.5px solid transparent; cursor: pointer;
  transition: transform 0.2s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--accent); color: var(--on-accent); }
.btn--ghost { color: #fff; border-color: rgba(255,255,255,0.45); background: transparent; }
.btn--block { width: 100%; }
.btn-row { display: flex; flex-wrap: wrap; gap: 0.75rem; }

.hero {
  position: relative; min-height: min(90dvh, 820px);
  display: flex; align-items: flex-end; color: #fff; overflow: hidden;
}
.hero__media { position: absolute; inset: 0; }
.hero__media img {
  width: 100%; height: 100%; object-fit: cover;
  animation: ken 22s var(--ease) both;
}
.hero__media::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(120deg, rgba(10, 28, 46, 0.92) 0%, rgba(14, 48, 78, 0.62) 48%, rgba(29, 111, 165, 0.28) 100%);
}
.hero__fx { position: absolute; inset: 0; z-index: 1; pointer-events: none; overflow: hidden; }
.grid-fade {
  position: absolute; inset: 0; opacity: 0.2;
  background-image:
    linear-gradient(rgba(142, 197, 232, 0.35) 1px, transparent 1px),
    linear-gradient(90deg, rgba(142, 197, 232, 0.35) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(90deg, transparent, #000 40%, #000);
}
.ticket-ghost {
  position: absolute; right: 8%; bottom: 18%;
  font-family: var(--mono); font-size: clamp(4rem, 12vw, 8rem);
  font-weight: 500; letter-spacing: 0.08em; color: rgba(142, 197, 232, 0.18);
  transform: rotate(-8deg); animation: floatSoft 7s ease-in-out infinite;
}
.hero__inner {
  position: relative; z-index: 2; padding: 5rem 0 3.5rem; max-width: 38rem;
  margin-left: max(calc((100% - var(--max)) / 2), 1.25rem);
  width: min(100% - 2.5rem, 38rem);
  animation: rise 0.9s var(--ease) both;
}
.hero__brand {
  font-family: var(--heading); font-size: 1.35rem; font-weight: 700;
  margin-bottom: 1rem; display: flex; gap: 0.5rem; align-items: baseline;
}
.hero__brand span {
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: #8ec5e8;
}
.hero h1 {
  font-family: var(--heading); font-size: clamp(2.15rem, 5vw, 3.35rem);
  line-height: 1.18; letter-spacing: -0.02em; margin-bottom: 0.9rem;
}
.hero h1 em { display: block; font-style: normal; color: #a8d4f0; }
.hero__lead { color: rgba(255,255,255,0.88); max-width: 32rem; margin-bottom: 1.4rem; }

.section { padding: 4.5rem 0; }
.section__head { max-width: 34rem; margin-bottom: 2rem; }
.eyebrow {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 0.55rem;
}
.eyebrow.light { color: #8ec5e8; }
.section__head h2, .hours__copy h2, .contact h2 {
  font-family: var(--heading); font-size: clamp(1.55rem, 3vw, 2.1rem);
  letter-spacing: -0.02em; line-height: 1.25; margin-bottom: 0.55rem;
}
.section__head p { color: var(--muted); }

.desk {
  position: relative; height: 28px; margin-bottom: 1.25rem;
  background: linear-gradient(180deg, #c5d7e6, #9eb6cb);
  border: 1px solid rgba(18, 38, 58, 0.2);
  border-radius: 2px 2px 0 0;
}
.desk__edge {
  position: absolute; left: 0; right: 0; bottom: -8px; height: 8px;
  background: #7f9bb0; border-radius: 0 0 3px 3px;
}
.desk__label {
  position: absolute; left: 1rem; top: 50%; transform: translateY(-50%);
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.14em;
  color: #14527a; font-weight: 500;
}

.tickets { display: grid; gap: 0.65rem; }
.ticket a {
  display: grid; grid-template-columns: 88px 1fr auto; gap: 1rem; align-items: center;
  background: var(--paper); border: 1.5px solid var(--ink);
  padding: 1rem 1.15rem; position: relative;
  box-shadow: 3px 3px 0 rgba(18, 38, 58, 0.08);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.ticket a:hover {
  transform: translateX(4px);
  box-shadow: 5px 5px 0 rgba(29, 111, 165, 0.18);
}
.ticket__num {
  font-family: var(--mono); font-size: 1.05rem; font-weight: 500;
  color: var(--accent-deep); letter-spacing: 0.04em;
  border-right: 1px dashed rgba(18, 38, 58, 0.2); padding-right: 0.85rem;
}
.ticket__body h3 {
  font-family: var(--heading); font-size: 1.12rem; font-weight: 600;
  margin-bottom: 0.25rem; letter-spacing: -0.01em;
}
.ticket__body p { color: var(--muted); font-size: 0.92rem; }
.ticket__stamp {
  font-family: var(--mono); font-size: 0.65rem; letter-spacing: 0.1em;
  border: 1.5px solid var(--accent); color: var(--accent);
  padding: 0.35rem 0.5rem; transform: rotate(-6deg);
}

.section--clinical { background: var(--bg-soft); }
.chips {
  display: flex; flex-wrap: wrap; gap: 0.65rem; margin-bottom: 2rem;
}
.chip {
  text-align: left; cursor: pointer;
  background: var(--paper); border: 1.5px solid var(--ink);
  padding: 0.85rem 1.05rem; min-width: 150px;
  display: grid; gap: 0.2rem;
  transition: background 0.2s var(--ease), transform 0.2s var(--ease);
}
.chip strong { font-family: var(--heading); font-size: 1rem; font-weight: 600; }
.chip span { font-size: 0.8rem; color: var(--muted); }
.chip:hover, .chip.is-active {
  background: #d4e8f6; border-color: var(--accent); transform: translateY(-2px);
}
.lens-visual {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
}
.lens-visual figure {
  border: 1px solid var(--line); background: var(--paper); overflow: hidden;
}
.lens-visual img { aspect-ratio: 3/2; object-fit: cover; width: 100%; }
.lens-visual figcaption {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.08em;
  text-transform: uppercase; padding: 0.7rem 0.9rem; color: var(--steel);
}
.lens-note {
  margin-top: 1.1rem;
  font-size: 0.88rem;
  color: var(--muted);
}
.hours {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2rem;
  align-items: start;
  padding: 1.75rem 1.5rem;
  border: 1px solid var(--line);
  background: var(--paper);
}
.hours__copy p { color: var(--muted); }
.hours__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 1.25rem;
}
.hours__grid dt {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.25rem;
}
.hours__grid dd { font-weight: 600; font-size: 1.02rem; }
.tickets--soft .ticket a {
  background: color-mix(in srgb, var(--paper) 80%, white);
}
.faq-rows {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}
.faq-row {
  border-bottom: 1px solid var(--line);
  padding: 0;
  background: var(--paper);
}
.faq-row summary {
  list-style: none;
  cursor: pointer;
  padding: 1.05rem 1.15rem;
  font-family: var(--heading);
  font-weight: 600;
  font-size: 1.02rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}
.faq-row summary::-webkit-details-marker { display: none; }
.faq-row summary::after {
  content: '+';
  font-family: var(--mono);
  color: var(--muted);
}
.faq-row[open] summary::after { content: '–'; }
.faq-row p {
  margin: 0;
  padding: 0 1.15rem 1.1rem;
  color: var(--muted);
  max-width: 42rem;
}

.section--desk {
  background: linear-gradient(145deg, #0f2740 0%, #14527a 55%, #1d6fa5 100%);
  color: #f3f9ff;
}
.contact {
  display: grid; grid-template-columns: 1fr 1.05fr; gap: 2.5rem; align-items: start;
}
.contact > .reveal p { color: rgba(243,249,255,0.82); }
.form {
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.18);
  padding: 1.5rem; border-radius: var(--radius); display: grid; gap: 0.9rem;
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; }
.field { display: grid; gap: 0.35rem; }
.field label { font-size: 0.85rem; font-weight: 600; }
.field input, .field select, .field textarea {
  border: 1px solid rgba(255,255,255,0.22); background: rgba(8, 22, 36, 0.4);
  color: #fff; border-radius: var(--radius); padding: 0.75rem 0.85rem;
}
.field textarea { resize: vertical; min-height: 96px; }
.field option { color: #12263a; }

.site-footer {
  border-top: 1px solid var(--line); padding: 1.4rem 0; background: var(--paper);
}
/* Voice slips — ticket / docket */
.voice-slips {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  align-items: stretch;
}
.voice-slip {
  margin: 0;
  padding: 1.15rem 1.05rem 1rem;
  border: 1px dashed var(--line);
  background: var(--slip-bg, var(--bg-soft, var(--paper, var(--panel, var(--dust, transparent)))));
  color: var(--ink);
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  min-width: 0;
}
.voice-slip:nth-child(2n) { transform: rotate(0.45deg); }
.voice-slip:nth-child(2n+1) { transform: rotate(-0.4deg); }
.voice-slip__no {
  font-family: var(--mono, ui-monospace, monospace);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.voice-slip p {
  font-family: var(--heading, var(--display, inherit));
  font-size: 1.05rem;
  line-height: 1.45;
  margin: 0;
  flex: 1;
}
.voice-slip figcaption {
  font-size: 0.84rem;
  color: var(--muted);
  margin: 0;
  margin-top: auto;
}
@media (max-width: 900px) {
  .voice-slips {
    display: flex;
    gap: 0.85rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    padding-bottom: 0.4rem;
    -webkit-overflow-scrolling: touch;
  }
  .voice-slip {
    flex: 0 0 min(78vw, 16.5rem);
    scroll-snap-align: start;
    transform: none;
  }
}

.footer {
  display: flex; justify-content: space-between; align-items: center;
  gap: 1rem; flex-wrap: wrap; font-size: 0.9rem; color: var(--muted);
}

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }

@keyframes ken {
  from { transform: scale(1.08); }
  to { transform: scale(1); }
}
@keyframes rise {
  from { opacity: 0; transform: translateY(22px); }
  to { opacity: 1; transform: none; }
}
@keyframes floatSoft {
  0%, 100% { transform: rotate(-8deg) translateY(0); }
  50% { transform: rotate(-8deg) translateY(-10px); }
}



@media (max-width: 900px) {
  .ticket a { grid-template-columns: 72px 1fr; }
  .ticket__stamp { display: none; }
  .lens-visual, .contact, .field-row, .hours, .hours__grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .menu-toggle { display: inline-flex; }
  .nav {
    display: none; position: absolute; top: 100%; right: 0; left: 0;
    background: var(--bg); border-bottom: 1px solid var(--line);
    flex-direction: column; align-items: stretch; padding: 0.75rem 1.25rem 1rem; gap: 0.35rem;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 0.65rem 0.2rem; }
  .nav-cta { text-align: center; }
}
