:root {
  --accent: #1acccc;
  --accent-dark: #0d8a8a;
  --accent-soft: #e6f8f8;
  --plum: #8a2c68;
  --ink: #3c4858;
  --muted: #6b7380;
  --bg: #ffffff;
  --bg-alt: #f6f8f9;
  --card: #ffffff;
  --line: #e5e9ec;
  --shadow: 0 10px 30px -12px rgba(30, 50, 60, .25);
  --radius: 14px;
  --font: "Alef", "M PLUS Rounded 1c", "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 18px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--accent-dark); }
h1, h2, h3 { line-height: 1.3; margin: 0 0 .6em; color: #2b3440; }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.3rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; }
.container { width: min(1140px, 100% - 32px); margin-inline: auto; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 14px rgba(0, 0, 0, .06);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.brand img { height: 58px; width: auto; }
.nav { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; }
.nav a {
  display: block; padding: 8px 16px; border-radius: 999px;
  text-decoration: none; color: var(--ink); font-size: 1rem;
  transition: background .2s, color .2s;
}
.nav a:hover { background: var(--accent-soft); color: var(--accent-dark); }
.nav a[aria-current="page"] { background: var(--accent); color: #fff; }
.nav-toggle {
  display: none; background: none; border: 0; padding: 10px; cursor: pointer;
}
.nav-toggle span { display: block; width: 26px; height: 2px; margin: 6px 0; background: var(--ink); transition: .25s; }

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute; inset: 76px 0 auto 0;
    flex-direction: column; gap: 0; padding: 8px 16px 16px;
    background: #fff; box-shadow: 0 12px 20px rgba(0, 0, 0, .08);
    display: none;
  }
  .nav.open { display: flex; }
  .nav a { border-radius: 10px; padding: 12px 16px; }
}

/* ---------- hero ---------- */
.hero {
  position: relative; color: #fff; text-align: center;
  background: #222 url("img/hero-piano.jpg") center 70% / cover no-repeat;
  padding: clamp(80px, 14vw, 160px) 0 clamp(90px, 14vw, 170px);
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(20, 30, 40, .55), rgba(20, 30, 40, .72));
}
.hero > * { position: relative; }
.hero h1 { color: #fff; margin-bottom: .35em; text-shadow: 0 2px 18px rgba(0, 0, 0, .35); }
.hero .lead { font-size: clamp(1.05rem, 2.2vw, 1.3rem); max-width: 720px; margin: 0 auto 1.6em; opacity: .95; }
.hero.small { padding: clamp(60px, 9vw, 110px) 0; }
.hero.small h1 { margin: 0; }

.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 13px 30px; border-radius: 999px; border: 0; cursor: pointer;
  background: var(--accent); color: #fff; font: inherit; font-size: 1.05rem;
  text-decoration: none; box-shadow: 0 8px 20px -8px rgba(26, 204, 204, .8);
  transition: transform .15s, background .2s;
}
.btn:hover { background: var(--accent-dark); transform: translateY(-2px); }
.btn.ghost { background: transparent; border: 2px solid #fff; box-shadow: none; }
.btn.ghost:hover { background: rgba(255, 255, 255, .15); }
.btn-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- sections ---------- */
.section { padding: clamp(56px, 8vw, 96px) 0; }
.section.alt { background: var(--bg-alt); }
.section-title { text-align: center; margin-bottom: 2.2rem; }
.section-title::after {
  content: ""; display: block; width: 60px; height: 4px; border-radius: 4px;
  background: var(--accent); margin: 14px auto 0;
}
.raised {
  position: relative; z-index: 2;
  margin-top: -70px;
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: clamp(28px, 5vw, 56px);
}

.split { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.split.reverse > :first-child { order: 2; }
@media (max-width: 860px) {
  .split { grid-template-columns: 1fr; }
  .split.reverse > :first-child { order: 0; }
}
.photo { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; object-fit: cover; }
.photo.tall { aspect-ratio: 4 / 5; }

/* music benefits list */
.music-list { list-style: none; padding: 0; margin: 0 0 1.4rem; display: grid; gap: 10px; }
.music-list li { display: flex; gap: 12px; align-items: flex-start; }
.music-list li::before {
  content: "♪"; flex: none; width: 30px; height: 30px; border-radius: 50%;
  display: grid; place-items: center; font-size: .95rem;
  background: var(--accent-soft); color: var(--accent-dark); margin-top: 3px;
}
.icon-badge {
  width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center;
  background: var(--accent); color: #fff; margin-bottom: 18px;
  box-shadow: 0 10px 24px -10px rgba(26, 204, 204, .9);
}
.icon-badge svg { width: 30px; height: 30px; fill: currentColor; }

/* profile */
.profile { text-align: center; max-width: 760px; margin: 0 auto; }
.profile img {
  width: 170px; height: 170px; border-radius: 50%; object-fit: cover;
  margin: 0 auto 20px; border: 6px solid #fff; box-shadow: var(--shadow);
}
.profile .role { color: var(--accent-dark); margin-top: -.5em; font-size: 1.1rem; }

/* features (clinic) */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
.feature {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .25s;
}
.feature:hover { transform: translateY(-6px); }
.feature img { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.feature div { padding: 22px 24px 26px; }
.feature h3 { color: var(--accent-dark); }
.feature p { color: var(--muted); font-size: 1rem; margin: 0; }

.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.checklist li { display: flex; gap: 12px; }
.checklist li::before { content: "✓"; color: var(--accent-dark); font-weight: 700; }

/* gallery */
.gallery { columns: 3 260px; column-gap: 16px; }
.gallery button {
  display: block; width: 100%; padding: 0; border: 0; margin: 0 0 16px;
  background: none; cursor: zoom-in; border-radius: 12px; overflow: hidden;
  break-inside: avoid; box-shadow: 0 6px 18px -10px rgba(0, 0, 0, .4);
}
.gallery img { width: 100%; transition: transform .4s; }
.gallery button:hover img { transform: scale(1.04); }

.lightbox {
  position: fixed; inset: 0; z-index: 100; display: none;
  background: rgba(10, 15, 20, .92); align-items: center; justify-content: center; padding: 24px;
}
.lightbox.open { display: flex; }
.lightbox img { max-height: 88vh; max-width: 92vw; width: auto; border-radius: 8px; }
.lightbox button {
  position: absolute; background: rgba(255, 255, 255, .12); color: #fff; border: 0;
  width: 48px; height: 48px; border-radius: 50%; font-size: 26px; cursor: pointer;
}
.lightbox .lb-close { top: 18px; left: 18px; }
.lightbox .lb-prev { right: 18px; top: 50%; transform: translateY(-50%); }
.lightbox .lb-next { left: 18px; top: 50%; transform: translateY(-50%); }

/* contact */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(28px, 5vw, 60px); }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 16px; }
.contact-info li { display: flex; gap: 14px; align-items: center; }
.contact-info svg { width: 22px; height: 22px; fill: var(--accent-dark); flex: none; }
.contact-info a { color: var(--ink); text-decoration: none; }
.contact-info a:hover { color: var(--accent-dark); }
.social { display: flex; gap: 12px; flex-wrap: wrap; }
.social a {
  display: inline-flex; align-items: center; gap: 8px; padding: 10px 20px;
  border-radius: 999px; color: #fff; text-decoration: none; font-size: 1rem;
}
.social svg { width: 20px; height: 20px; fill: currentColor; }
.social .fb { background: #1877f2; }
.social .wa { background: #1fa855; }

.form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form .full { grid-column: 1 / -1; }
.form label { display: block; font-size: .95rem; margin-bottom: 4px; color: var(--muted); }
.form input, .form textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink);
  padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; background: #fff;
  transition: border-color .2s, box-shadow .2s;
}
.form input:focus, .form textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(26, 204, 204, .2);
}
.form textarea { min-height: 140px; resize: vertical; }
.form .note { font-size: .9rem; color: var(--muted); margin: 0; }
@media (max-width: 560px) { .form { grid-template-columns: 1fr; } }

/* floating whatsapp */
.wa-float {
  position: fixed; left: 20px; bottom: 20px; z-index: 60;
  width: 58px; height: 58px; border-radius: 50%; background: #1fa855; color: #fff;
  display: grid; place-items: center; box-shadow: 0 10px 24px -6px rgba(0, 0, 0, .35);
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 30px; height: 30px; fill: currentColor; }

/* footer */
.site-footer { background: #2b3440; color: #c9d1d9; padding: 36px 0; font-size: .95rem; }
.site-footer .container { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; }
.site-footer nav { display: flex; gap: 20px; flex-wrap: wrap; }
.site-footer a { color: #c9d1d9; text-decoration: none; }
.site-footer a:hover { color: var(--accent); }

.prose { max-width: 760px; margin-inline: auto; }
.prose p:last-child { margin-bottom: 0; }
.highlight { color: var(--plum); font-size: 1.2rem; font-weight: 700; }

.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s, transform .7s; }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

@media (max-width: 860px) {
  .hero.small { padding-bottom: 96px; }
  .raised { margin-top: -50px; }
}