:root {
  --blue: #087398;
  --blue-dark: #07536c;
  --teal: #079d98;
  --teal-dark: #05746f;
  --ink: #17333f;
  --muted: #58707a;
  --line: #d8e6ea;
  --paper: #f5fafb;
  --white: #ffffff;
  --soft-teal: #e5f6f4;
  --soft-blue: #e8f2f7;
  --shadow: 0 24px 60px rgba(12, 74, 92, .12);
  --radius: 22px;
  --container: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }

.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 9999;
  transform: translateY(-150%);
  background: var(--ink);
  color: white;
  padding: 10px 14px;
  border-radius: 8px;
}
.skip-link:focus { transform: translateY(0); }

.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.section-pad { padding: 104px 0; }
.eyebrow {
  margin: 0 0 14px;
  color: var(--teal-dark);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .15em;
  text-transform: uppercase;
}
.eyebrow.light { color: #a5f2e9; }
h1, h2, h3 { margin-top: 0; line-height: 1.12; letter-spacing: -.035em; }
h1 { font-size: clamp(2.65rem, 6vw, 5.35rem); max-width: 880px; margin-bottom: 26px; }
h1 span { color: var(--teal); }
h2 { font-size: clamp(2.1rem, 4vw, 3.7rem); margin-bottom: 24px; }
h3 { font-size: 1.25rem; }
p { margin-top: 0; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,.92);
  border-bottom: 1px solid rgba(216,230,234,.8);
  backdrop-filter: blur(14px);
}
.header-inner { height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; width: 275px; text-decoration: none; }
.brand img { display: block; width: 100%; height: auto; }
.nav { display: flex; align-items: center; gap: 25px; }
.nav a { color: var(--ink); text-decoration: none; font-size: .94rem; font-weight: 700; }
.nav a:hover, .nav a:focus-visible { color: var(--teal-dark); }
.nav .nav-cta { background: var(--ink); color: white; padding: 11px 18px; border-radius: 999px; }
.nav .nav-cta:hover { background: var(--teal-dark); color: white; }
.menu-button { display: none; border: 0; background: transparent; padding: 10px; cursor: pointer; }
.menu-button span { width: 25px; height: 2px; background: var(--ink); display: block; margin: 5px 0; }

.hero {
  position: relative;
  overflow: hidden;
  min-height: 740px;
  display: flex;
  align-items: center;
  background:
    radial-gradient(circle at 80% 15%, rgba(7,157,152,.13), transparent 25%),
    linear-gradient(180deg, #fbfefe 0%, #f3f9fa 100%);
}
.hero::before {
  content: "";
  position: absolute;
  inset: auto -150px -260px auto;
  width: 650px;
  height: 650px;
  border: 1px solid rgba(8,115,152,.1);
  border-radius: 50%;
}
.hero-grid { display: grid; grid-template-columns: 1.12fr .88fr; align-items: center; gap: 70px; }
.hero-copy { position: relative; z-index: 2; }
.hero-lead { max-width: 760px; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.25rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 36px 0 34px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 800;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary { color: white; background: linear-gradient(135deg, var(--blue), var(--teal)); box-shadow: 0 14px 28px rgba(7,142,145,.2); }
.button-primary:hover { box-shadow: 0 18px 34px rgba(7,142,145,.28); }
.button-secondary { background: white; border-color: var(--line); color: var(--ink); }
.button-secondary:hover { border-color: var(--teal); }
.button-white { background: white; color: var(--blue-dark); }
.button-full { width: 100%; }
.trust-list { display: flex; flex-wrap: wrap; gap: 11px 24px; list-style: none; padding: 0; margin: 0; color: var(--muted); font-size: .9rem; }
.trust-list li { position: relative; padding-left: 17px; }
.trust-list li::before { content: ""; position: absolute; left: 0; top: .62em; width: 7px; height: 7px; background: var(--teal); border-radius: 50%; }

.hero-visual { position: relative; min-height: 535px; display: grid; place-items: center; }
.hero-infographic {
  display: block;
  width: min(100%, 500px);
  height: auto;
  border-radius: 38px;
  filter: drop-shadow(0 24px 38px rgba(17,70,83,.13));
}

.visual-orbit { position: absolute; border-radius: 50%; border: 1px solid rgba(8,115,152,.16); }
.orbit-one { width: 490px; height: 490px; }
.orbit-two { width: 385px; height: 385px; border-style: dashed; animation: spin 32s linear infinite; }
.jaw-card {
  position: relative;
  width: min(100%, 430px);
  min-height: 510px;
  padding: 25px;
  border-radius: 44px;
  background: rgba(255,255,255,.8);
  border: 1px solid rgba(255,255,255,.95);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}
.jaw-title { position: absolute; top: 27px; left: 28px; z-index: 2; font-size: .78rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--blue); }
.jaw-card svg { width: 100%; margin-top: 35px; }
.head-line, .jaw-line, .neck-line { fill: none; stroke: url(#jawGradient); stroke-width: 5; stroke-linecap: round; stroke-linejoin: round; }
.jaw-line { stroke-width: 7; }
.joint { fill: var(--teal); }
.joint-pulse { fill: none; stroke: rgba(7,157,152,.4); stroke-width: 4; animation: pulse 2.4s ease-in-out infinite; }
.visual-chip { position: absolute; display: flex; flex-direction: column; min-width: 160px; padding: 12px 15px; border-radius: 15px; background: white; border: 1px solid var(--line); box-shadow: 0 12px 24px rgba(17,70,83,.08); }
.visual-chip strong { font-size: .9rem; }
.visual-chip span { color: var(--muted); font-size: .72rem; }
.chip-atm { right: -30px; top: 124px; }
.chip-ortho { left: -40px; bottom: 95px; }
.chip-pro { right: -18px; bottom: 32px; }

.pathways { margin-top: -42px; position: relative; z-index: 5; }
.pathway-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.pathway-card { min-height: 150px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 24px; padding: 26px 30px; border-radius: var(--radius); text-decoration: none; box-shadow: var(--shadow); transition: transform .2s ease; }
.pathway-card:hover { transform: translateY(-4px); }
.pathway-patient { background: var(--blue-dark); color: white; }
.pathway-pro { background: var(--teal); color: white; }
.pathway-number { align-self: start; font-weight: 800; opacity: .65; }
.pathway-card p { margin: 0 0 7px; opacity: .8; font-size: .84rem; text-transform: uppercase; letter-spacing: .1em; font-weight: 800; }
.pathway-card h2 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); margin: 0; }
.pathway-card .arrow { font-size: 2rem; }

.two-col { display: grid; grid-template-columns: 1fr .9fr; gap: 80px; align-items: center; }
.section-intro > p:not(.eyebrow) { color: var(--muted); font-size: 1.08rem; }
.highlight-text { border-left: 4px solid var(--teal); padding-left: 18px; color: var(--ink) !important; font-weight: 650; margin: 26px 0 32px; }
.symptom-panel { padding: 38px; background: var(--paper); border: 1px solid var(--line); border-radius: 28px; }
.symptom-panel h3 { font-size: 1.55rem; margin-bottom: 24px; }
.check-list { list-style: none; padding: 0; margin: 0; }
.check-list li { position: relative; padding: 13px 0 13px 35px; border-bottom: 1px solid var(--line); }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 12px; width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; background: var(--soft-teal); color: var(--teal-dark); font-weight: 900; }
.small-note { margin: 22px 0 0; color: var(--muted); font-size: .82rem; }

.focus-section { background: var(--paper); }
.center-heading { max-width: 800px; margin: 0 auto 50px; text-align: center; }
.center-heading > p:last-child { color: var(--muted); font-size: 1.08rem; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.feature-card { background: white; padding: 29px 25px; border: 1px solid var(--line); border-radius: var(--radius); }
.feature-icon { width: 48px; height: 48px; display: grid; place-items: center; margin-bottom: 25px; border-radius: 14px; background: linear-gradient(135deg, var(--soft-blue), var(--soft-teal)); color: var(--blue-dark); font-size: .72rem; font-weight: 900; letter-spacing: .04em; }
.feature-card h3 { margin-bottom: 13px; }
.feature-card p { margin: 0; color: var(--muted); font-size: .94rem; }

.pro-section { background: linear-gradient(135deg, #07546c, #087c89); color: white; overflow: hidden; position: relative; }
.pro-section::after { content: ""; position: absolute; width: 500px; height: 500px; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; right: -210px; top: -220px; }
.pro-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 90px; align-items: center; position: relative; z-index: 1; }
.pro-copy p:not(.eyebrow) { color: rgba(255,255,255,.78); font-size: 1.08rem; }
.pro-actions { display: flex; flex-wrap: wrap; gap: 18px; align-items: center; margin-top: 32px; }
.text-link { color: white; font-weight: 800; text-decoration: none; }
.course-list { background: rgba(255,255,255,.09); border: 1px solid rgba(255,255,255,.16); border-radius: 28px; padding: 36px; backdrop-filter: blur(9px); }
.course-list h3 { font-size: 1.5rem; }
.course-list ul { list-style: none; padding: 0; margin: 0; }
.course-list li { display: grid; grid-template-columns: 40px 1fr; gap: 10px; padding: 15px 0; border-bottom: 1px solid rgba(255,255,255,.14); }
.course-list li:last-child { border: 0; }
.course-list li span { color: #a5f2e9; font-weight: 850; }

.institution-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 90px; align-items: center; }
.institution-mark { height: 430px; position: relative; display: grid; place-items: center; border-radius: 42px; overflow: hidden; background: linear-gradient(145deg, var(--soft-blue), var(--soft-teal)); }
.institution-mark span { position: relative; z-index: 2; font-size: 4rem; font-weight: 900; color: var(--blue-dark); letter-spacing: -.08em; }
.big-ring { position: absolute; border-radius: 50%; border: 22px solid rgba(8,115,152,.13); }
.ring-a { width: 360px; height: 360px; }
.ring-b { width: 270px; height: 270px; border-color: rgba(7,157,152,.18); }
.ring-c { width: 175px; height: 175px; border-color: rgba(255,255,255,.72); }
.institution-copy > p:not(.eyebrow) { color: var(--muted); font-size: 1.08rem; }
.fact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 34px 0; }
.fact-grid div { padding: 18px; background: var(--paper); border-radius: 16px; border: 1px solid var(--line); }
.fact-grid strong, .fact-grid span { display: block; }
.fact-grid strong { color: var(--blue-dark); font-size: 1.08rem; }
.fact-grid span { color: var(--muted); font-size: .78rem; margin-top: 4px; }
.social-links { display: flex; gap: 12px; }
.social-links a { padding: 10px 17px; border: 1px solid var(--line); border-radius: 999px; text-decoration: none; font-weight: 800; }
.social-links a:hover { border-color: var(--teal); color: var(--teal-dark); }

.faq-section { background: var(--paper); }
.faq-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 80px; align-items: start; }
.faq-heading { position: sticky; top: 120px; }
.faq-heading p:last-child { color: var(--muted); }
.accordion details { background: white; border: 1px solid var(--line); border-radius: 16px; margin-bottom: 12px; overflow: clip; }
.accordion summary { list-style: none; cursor: pointer; font-weight: 800; padding: 21px 56px 21px 22px; position: relative; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: "+"; position: absolute; right: 22px; top: 14px; font-size: 1.7rem; color: var(--teal-dark); transition: transform .2s ease; }
.accordion details[open] summary::after { transform: rotate(45deg); }
.accordion details p { padding: 0 22px 22px; margin: 0; color: var(--muted); }

.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 80px; align-items: start; }
.contact-copy > p:not(.eyebrow) { color: var(--muted); }
.contact-info { margin-top: 35px; }
.contact-info a { display: flex; flex-direction: column; padding: 17px 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.contact-info a:hover strong { color: var(--teal-dark); }
.contact-info strong { font-size: .84rem; color: var(--blue-dark); text-transform: uppercase; letter-spacing: .08em; }
.contact-info span { color: var(--muted); }
.contact-form { padding: 34px; border-radius: 28px; background: var(--paper); border: 1px solid var(--line); }
.field { margin-bottom: 18px; }
.field label { display: block; margin-bottom: 7px; font-weight: 800; font-size: .9rem; }
.field input, .field select, .field textarea { width: 100%; border: 1px solid #c8dade; border-radius: 12px; background: white; padding: 13px 14px; color: var(--ink); outline: none; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--teal); box-shadow: 0 0 0 4px rgba(7,157,152,.12); }
.field textarea { resize: vertical; }
.field small { color: var(--muted); }
.form-status { min-height: 24px; margin: 12px 0 0; color: var(--teal-dark); font-size: .86rem; text-align: center; }

.site-footer { background: #102f3a; color: white; padding: 66px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr .6fr 1fr; gap: 70px; }
.footer-brand img { display: block; width: min(300px, 100%); height: auto !important; max-height: none; aspect-ratio: 649 / 180; object-fit: contain; filter: brightness(0) invert(1); opacity: .95; }
.footer-brand p { color: rgba(255,255,255,.65); max-width: 400px; }
.site-footer h2 { font-size: .8rem; text-transform: uppercase; letter-spacing: .12em; color: #9ce9e1; margin-bottom: 18px; }
.site-footer a, .site-footer span { display: block; color: rgba(255,255,255,.74); text-decoration: none; margin: 8px 0; }
.site-footer a:hover { color: white; }
.footer-bottom { display: flex; justify-content: space-between; gap: 25px; border-top: 1px solid rgba(255,255,255,.13); margin-top: 45px; padding-top: 21px; color: rgba(255,255,255,.55); font-size: .8rem; }
.footer-bottom p { margin: 0; }

.floating-whatsapp { position: fixed; right: 20px; bottom: 20px; z-index: 900; width: 58px; height: 58px; display: grid; place-items: center; border-radius: 50%; background: #25d366; box-shadow: 0 14px 32px rgba(23,88,54,.3); }
.floating-whatsapp svg { width: 31px; fill: white; }
.floating-whatsapp:hover { transform: translateY(-3px); }

.reveal { opacity: 1; transform: none; }
.reveal.is-visible { opacity: 1; transform: none; }

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 0%,100% { opacity: .35; transform: scale(.85); transform-origin: 260px 157px; } 50% { opacity: .8; transform: scale(1.1); transform-origin: 260px 157px; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 980px) {
  .section-pad { padding: 82px 0; }
  .menu-button { display: block; }
  .nav { position: fixed; top: 82px; left: 20px; right: 20px; display: none; flex-direction: column; align-items: stretch; gap: 0; background: white; border: 1px solid var(--line); border-radius: 20px; padding: 12px; box-shadow: var(--shadow); }
  .nav.is-open { display: flex; }
  .nav a { padding: 13px 12px; }
  .nav .nav-cta { text-align: center; margin-top: 8px; }
  .hero { min-height: auto; }
  .hero-grid, .two-col, .pro-grid, .institution-grid, .faq-grid, .contact-grid { grid-template-columns: 1fr; gap: 54px; }
  .hero-visual { min-height: 430px; }
  .jaw-card { min-height: 420px; max-width: 390px; }
  .jaw-card svg { height: 310px; }
  .visual-orbit.orbit-one { width: 410px; height: 410px; }
  .visual-orbit.orbit-two { width: 320px; height: 320px; }
  .pathway-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .institution-mark { max-width: 600px; width: 100%; margin-inline: auto; }
  .faq-heading { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .section-pad { padding: 68px 0; }
  .header-inner { height: 72px; }
  .brand { width: 220px; }
  .nav { top: 72px; }
  h1 { font-size: clamp(2.35rem, 13vw, 3.6rem); }
  h2 { font-size: 2.15rem; }
  .hero { padding-top: 44px; }
  .hero-grid { gap: 28px; }
  .hero-visual { min-height: 350px; }
  .jaw-card { min-height: 340px; padding: 15px; border-radius: 32px; }
  .jaw-card svg { height: 250px; margin-top: 25px; }
  .visual-orbit.orbit-one { width: 335px; height: 335px; }
  .visual-orbit.orbit-two { width: 270px; height: 270px; }
  .visual-chip { min-width: 135px; padding: 9px 11px; }
  .chip-atm { right: -5px; top: 88px; }
  .chip-ortho { left: -5px; bottom: 65px; }
  .chip-pro { right: -2px; bottom: 15px; }
  .pathways { margin-top: -20px; }
  .pathway-card { grid-template-columns: 1fr auto; min-height: 135px; padding: 23px; }
  .pathway-number { display: none; }
  .hero-actions .button { width: 100%; }
  .trust-list { flex-direction: column; gap: 8px; }
  .symptom-panel, .course-list, .contact-form { padding: 25px 20px; }
  .feature-grid, .fact-grid { grid-template-columns: 1fr; }
  .institution-mark { height: 320px; }
  .big-ring.ring-a { width: 280px; height: 280px; }
  .big-ring.ring-b { width: 210px; height: 210px; }
  .big-ring.ring-c { width: 135px; height: 135px; }
  .institution-mark span { font-size: 3.25rem; }
  .footer-grid { grid-template-columns: 1fr; gap: 35px; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
  .floating-whatsapp { width: 54px; height: 54px; right: 14px; bottom: 14px; }
}


/* Version multipágina: ATM, sueño, ortodoncia y cursos */
.nav a.active { color: var(--teal-dark); position: relative; }
.nav a.active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -9px; height: 2px; background: var(--teal); }
.hero-copy strong { color: var(--blue-dark); }
.hero-sleep-badge { position: absolute; right: -24px; bottom: 54px; z-index: 3; min-width: 240px; padding: 16px 18px; border-radius: 18px; color: white; background: linear-gradient(135deg,#492f92,#6b48c8); box-shadow: 0 18px 42px rgba(57,39,122,.28); }
.hero-sleep-badge strong,.hero-sleep-badge span { display:block; }
.hero-sleep-badge strong { font-size:1.04rem; }
.hero-sleep-badge span { opacity:.82; font-size:.78rem; margin-top:3px; }
.pillars-section { position:relative; z-index:5; margin-top:-52px; padding-bottom:32px; }
.pillar-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:14px; }
.pillar-card { min-height:225px; display:flex; flex-direction:column; padding:26px 24px; border:1px solid var(--line); border-radius:var(--radius); background:white; box-shadow:var(--shadow); text-decoration:none; transition:transform .2s ease,border-color .2s ease; }
.pillar-card:hover { transform:translateY(-5px); border-color:var(--teal); }
.pillar-code { width:48px; height:48px; display:grid; place-items:center; border-radius:14px; margin-bottom:25px; background:var(--soft-blue); color:var(--blue-dark); font-size:.76rem; font-weight:900; }
.pillar-card.sleep .pillar-code { background:#efeaff; color:#5639a6; }
.pillar-card.ortho .pillar-code { background:#fff1e8; color:#a25125; }
.pillar-card.courses .pillar-code { background:var(--soft-teal); color:var(--teal-dark); }
.pillar-card h2 { font-size:1.3rem; margin-bottom:10px; }
.pillar-card p { color:var(--muted); font-size:.9rem; margin-bottom:20px; }
.pillar-card b { margin-top:auto; color:var(--teal-dark); font-size:.84rem; }
.sleep-highlight { background:linear-gradient(145deg,#f8fbff,#f3efff); }
.ortho-highlight { background:linear-gradient(135deg,#5a2c78,#9b4b72); color:white; overflow:hidden; position:relative; }
.ortho-highlight::after { content:""; position:absolute; width:520px; height:520px; border:1px solid rgba(255,255,255,.13); border-radius:50%; right:-230px; top:-230px; }
.ortho-highlight .pro-grid { position:relative; z-index:2; }
.ortho-highlight .pro-copy p:not(.eyebrow) { color:rgba(255,255,255,.84); }
.ortho-callout { padding:17px 19px; border-left:4px solid #fff; background:rgba(255,255,255,.09); border-radius:0 14px 14px 0; font-weight:700; }
.feature-grid.three { grid-template-columns:repeat(3,1fr); }
.inner-hero { min-height:610px; display:flex; align-items:center; position:relative; overflow:hidden; background:linear-gradient(180deg,#fbfefe,#f0f8fa); }
.inner-hero::after { content:""; position:absolute; width:520px; height:520px; right:-160px; top:-150px; border-radius:50%; border:1px solid rgba(8,115,152,.13); }
.inner-hero-grid { display:grid; grid-template-columns:1.2fr .8fr; gap:70px; align-items:center; position:relative; z-index:2; }
.inner-hero h1 { font-size:clamp(2.8rem,5.4vw,5rem); }
.inner-hero-panel { padding:34px; border-radius:28px; background:rgba(255,255,255,.88); border:1px solid var(--line); box-shadow:var(--shadow); }
.inner-hero-panel h2 { font-size:1.55rem; }
.inner-hero-panel .check-list li { padding-top:11px; padding-bottom:11px; }
.sleep-inner { background:radial-gradient(circle at 80% 10%,rgba(88,57,167,.17),transparent 30%),linear-gradient(180deg,#fbfaff,#f3f0ff); }
.sleep-inner .eyebrow { color:#5e3ba4; }
.sleep-inner .button-primary { background:linear-gradient(135deg,#4c318f,#7c57cf); }
.ortho-inner { background:radial-gradient(circle at 80% 10%,rgba(163,80,45,.14),transparent 30%),linear-gradient(180deg,#fffdfb,#fbf4ef); }
.ortho-inner .eyebrow { color:#9b4a27; }
.courses-inner { background:radial-gradient(circle at 80% 10%,rgba(7,157,152,.15),transparent 30%),linear-gradient(180deg,#fbfefe,#eef9f7); }
.about-inner { background:radial-gradient(circle at 80% 10%,rgba(8,115,152,.14),transparent 30%),linear-gradient(180deg,#fbfefe,#eef7fa); }
.cta-band { padding:72px 0; background:linear-gradient(135deg,var(--blue-dark),var(--teal-dark)); color:white; }
.cta-band-inner { display:flex; align-items:center; justify-content:space-between; gap:40px; }
.cta-band h2 { max-width:760px; margin-bottom:0; font-size:clamp(2rem,4vw,3.3rem); }
.timeline-card { padding:38px; border-radius:28px; background:var(--paper); border:1px solid var(--line); }
.timeline-card h3 { font-size:1.55rem; }
.timeline { list-style:none; padding:0; margin:0; counter-reset:step; }
.timeline li { position:relative; padding:5px 0 24px 54px; border-left:2px solid var(--line); margin-left:18px; }
.timeline li:last-child { border-left-color:transparent; padding-bottom:5px; }
.timeline li::before { counter-increment:step; content:counter(step); position:absolute; left:-19px; top:0; width:36px; height:36px; display:grid; place-items:center; border-radius:50%; background:var(--teal); color:white; font-weight:900; }
.timeline strong,.timeline span { display:block; }
.timeline span { color:var(--muted); font-size:.9rem; margin-top:4px; }
.split-cta { background:var(--paper); }
.split-cta-grid { display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.split-cta article { padding:38px; border-radius:26px; background:white; border:1px solid var(--line); }
.split-cta article h2 { font-size:2rem; }
.split-cta article p:not(.eyebrow) { color:var(--muted); }
.course-catalog { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.catalog-card { padding:32px; border-radius:24px; background:var(--paper); border:1px solid var(--line); }
.catalog-card > span { color:var(--teal-dark); font-weight:900; font-size:.78rem; }
.catalog-card h3 { margin:18px 0 12px; font-size:1.45rem; }
.catalog-card p { color:var(--muted); }
.catalog-card a { color:var(--teal-dark); font-weight:800; text-decoration:none; }

@media (max-width:1100px) {
  .header-inner { gap:15px; }
  .brand { width:230px; }
  .nav { gap:16px; }
  .nav a { font-size:.86rem; }
  .pillar-grid { grid-template-columns:repeat(2,1fr); }
}
@media (max-width:980px) {
  .nav a.active::after { display:none; }
  .inner-hero-grid { grid-template-columns:1fr; gap:42px; }
  .inner-hero { min-height:auto; }
  .hero-sleep-badge { right:10px; bottom:15px; }
  .feature-grid.three,.course-catalog { grid-template-columns:1fr 1fr; }
  .cta-band-inner { align-items:flex-start; flex-direction:column; }
}
@media (max-width:640px) {
  .pillars-section { margin-top:-15px; }
  .pillar-grid,.feature-grid.three,.course-catalog,.split-cta-grid { grid-template-columns:1fr; }
  .pillar-card { min-height:auto; }
  .hero-sleep-badge { position:relative; right:auto; bottom:auto; width:min(100%,350px); margin:-55px auto 0; }
  .inner-hero-panel,.timeline-card,.split-cta article { padding:25px 20px; }
  .cta-band { padding:58px 0; }
}