:root {
  --bg: #eaf9f8;
  --surface: rgba(244, 255, 255, 0.84);
  --surface-strong: #f7ffff;
  --ink: #10343b;
  --muted: #4d6870;
  --primary: #24b7be;
  --primary-dark: #1699a0;
  --accent: #76e4e8;
  --line: rgba(16, 52, 59, 0.1);
  --shadow: 0 18px 60px rgba(17, 80, 88, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(118, 228, 232, 0.34), transparent 28%),
    radial-gradient(circle at 85% 15%, rgba(36, 183, 190, 0.22), transparent 24%),
    linear-gradient(180deg, #f4ffff 0%, #ddf3f4 100%);
}

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

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
}

.brand-bar {
  background: rgba(244, 255, 255, 0.84);
  border-bottom: 1px solid rgba(16, 52, 59, 0.08);
}

.brand-bar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 172px;
}

.nav-row {
  background: rgba(231, 250, 250, 0.92);
  border-bottom: 1px solid rgba(16, 52, 59, 0.08);
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60px;
  position: relative;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 1.15rem;
  font-family: "Space Grotesk", sans-serif;
  font-weight: 700;
  letter-spacing: 0.03em;
  justify-content: center;
  text-align: center;
}

.brand-stack {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
  gap: 0.22rem;
}

.brand-title {
  font-size: clamp(1.55rem, 2.4vw, 2.2rem);
}

.brand-subtitle {
  font-size: 0.96rem;
  color: var(--muted);
  letter-spacing: 0.02em;
  text-transform: none;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 90px;
  height: 90px;
  flex: 0 0 90px;
  border-radius: 50%;
  border: 2px solid rgba(22, 127, 159, 0.2);
  background: rgba(255, 255, 255, 0.72);
  color: var(--primary);
  font-family: "Space Grotesk", sans-serif;
  font-size: 2rem;
  font-weight: 700;
}

.brand-logo {
  width: 118px;
  height: 118px;
  object-fit: contain;
  flex: 0 0 118px;
  border-radius: 50%;
  padding: 0.35rem;
  background: rgba(255, 255, 255, 0.9);
  border: 2px solid rgba(22, 127, 159, 0.18);
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 700;
  width: 100%;
}

.nav-links a:hover {
  color: var(--primary-dark);
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 0;
  padding: 0;
  position: absolute;
  right: 0;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  margin: 5px 0;
  background: var(--ink);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 4.5rem 0 3rem;
}

.hero-backdrop {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(255, 255, 255, 0.48), transparent 60%),
    radial-gradient(circle at 75% 30%, rgba(36, 183, 190, 0.18), transparent 18%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.25fr 0.85fr;
  gap: 2rem;
  align-items: center;
}

.hero-logo-lockup {
  margin-bottom: 1rem;
}

.hero-logo {
  display: block;
  width: 160px;
  max-width: 42vw;
  height: auto;
  border-radius: 50%;
  filter: drop-shadow(0 12px 24px rgba(17, 80, 88, 0.12));
}

.eyebrow {
  margin: 0 0 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 1.2rem;
  color: var(--primary);
  font-weight: 800;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.05;
}

h1 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(1.85rem, 3.2vw, 3rem);
  max-width: none;
}

h1 span {
  display: inline-block;
  color: var(--primary);
  font-size: 0.88em;
}

.hero-subtitle {
  margin: 0.85rem 0 0;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero-text,
.section-copy,
.campus-copy p,
.timeline-item p,
.info-card p,
.pillar p,
.campus-card p,
.site-footer p {
  color: var(--muted);
  line-height: 1.7;
}

.hero-text {
  max-width: 62ch;
  margin: 1.5rem 0;
  font-size: 1.05rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 1.25rem;
  border-radius: 999px;
  font-weight: 800;
  border: 1px solid transparent;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--primary);
  color: #fff;
}

.button-primary:hover {
  background: var(--primary-dark);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.68);
  color: var(--ink);
  border-color: rgba(16, 52, 59, 0.08);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
}

.hero-stats div {
  min-width: 140px;
}

.hero-stats strong {
  display: block;
  font-size: 1.8rem;
  font-family: "Space Grotesk", sans-serif;
}

.hero-stats span {
  color: var(--muted);
}

.hero-card,
.info-card,
.timeline-item,
.campus-card,
.contact-card,
.cta-box,
.quiz-card,
.anatomy-panel {
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 2rem;
  border-radius: 28px;
}

.card-label {
  margin: 0 0 0.75rem;
  color: #168f95;
  font-weight: 800;
}

.hero-card h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  margin-bottom: 1rem;
}

.feature-list {
  padding-left: 1.2rem;
  color: var(--muted);
  line-height: 1.8;
}

.intake-box {
  margin-top: 1.5rem;
  padding: 1rem 1.15rem;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(36, 183, 190, 0.15), rgba(118, 228, 232, 0.2));
}

.intake-box span {
  display: block;
  color: var(--muted);
  font-size: 0.92rem;
}

.intake-box strong {
  display: block;
  margin-top: 0.2rem;
  font-size: 1.1rem;
}

.section {
  padding: 5rem 0;
}

.intro-grid,
.highlight-grid,
.campus-grid,
.footer-grid,
.section-heading {
  display: grid;
  gap: 1.5rem;
}

.intro-grid,
.footer-grid {
  grid-template-columns: 1fr 1fr;
  align-items: start;
}

.section-heading {
  margin-bottom: 2rem;
}

.section h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  max-width: 14ch;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.info-card,
.timeline-item,
.campus-card {
  padding: 1.5rem;
  border-radius: 24px;
}

.info-card h3,
.timeline-item h3,
.campus-card h3,
.site-footer h3 {
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
}

.info-card span,
.timeline-item span {
  display: inline-block;
  margin-bottom: 0.8rem;
  color: #168f95;
  font-weight: 800;
}

.highlight-band {
  padding-top: 1rem;
}

.highlight-grid {
  grid-template-columns: 0.9fr 1.1fr;
  align-items: start;
  padding: 2rem;
  border-radius: 32px;
  background: linear-gradient(135deg, #0f5d67 0%, #24b7be 85%);
  color: #fff;
}

.highlight-grid .eyebrow {
  color: rgba(255, 255, 255, 0.72);
}

.pillar-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.pillar {
  padding: 1.2rem;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.08);
}

.pillar strong {
  display: inline-block;
  margin-bottom: 1rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: 1.4rem;
}

.pillar p {
  color: rgba(255, 255, 255, 0.82);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.timeline-item span {
  display: inline-block;
}

.robotic-fusion-card {
  margin-top: 1.2rem;
  padding: 1.75rem;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(15, 93, 103, 0.96), rgba(36, 183, 190, 0.95));
  color: #fff;
  box-shadow: var(--shadow);
}

.robotic-fusion-card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.5rem;
}

.robotic-fusion-card p:last-child {
  margin-bottom: 0;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.9);
}

.campus-grid {
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
}

.anatomy-panel {
  padding: 1.5rem;
  border-radius: 28px;
}

.anatomy-photo {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(16, 52, 59, 0.08);
}

.anatomy-visual {
  position: relative;
  height: 360px;
  border-radius: 28px;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 22%, rgba(255, 255, 255, 0.94), rgba(231, 250, 250, 0.82) 55%, rgba(180, 237, 240, 0.35) 100%);
}

.anatomy-ring {
  position: absolute;
  inset: 18px;
  border: 2px solid rgba(22, 127, 159, 0.95);
  border-radius: 50%;
}

.anatomy-ring::after {
  content: "";
  position: absolute;
  inset: 10px;
  border: 2px solid rgba(157, 230, 228, 0.9);
  border-radius: 50%;
}

.anatomy-spine {
  position: absolute;
  left: 50%;
  top: 42px;
  transform: translateX(-50%);
  display: grid;
  gap: 7px;
}

.anatomy-spine span {
  width: 28px;
  height: 14px;
  border-radius: 7px;
  background: linear-gradient(180deg, #d6d7d9, #8b94a0);
  box-shadow: 0 2px 0 rgba(255, 255, 255, 0.45) inset;
}

.anatomy-pelvis {
  position: absolute;
  inset: 110px 42px 36px;
}

.pelvis-left,
.pelvis-right,
.pelvis-center {
  position: absolute;
}

.pelvis-left,
.pelvis-right {
  top: 8px;
  width: 98px;
  height: 146px;
  background: linear-gradient(180deg, #7d858f 0%, #95dfe1 50%, #65707e 100%);
  border-radius: 52% 48% 44% 56% / 42% 42% 58% 58%;
}

.pelvis-left {
  left: 26px;
  transform: rotate(12deg);
}

.pelvis-right {
  right: 26px;
  transform: rotate(-12deg);
}

.pelvis-left::after,
.pelvis-right::after {
  content: "";
  position: absolute;
  width: 34px;
  height: 34px;
  bottom: 20px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
}

.pelvis-left::after {
  right: 12px;
}

.pelvis-right::after {
  left: 12px;
}

.pelvis-center {
  left: 50%;
  top: 28px;
  width: 78px;
  height: 122px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, #d8d9dc, #808a96);
  clip-path: polygon(28% 0%, 72% 0%, 100% 26%, 84% 88%, 60% 100%, 40% 100%, 16% 88%, 0% 26%);
}

.si-joint {
  position: absolute;
  top: 182px;
  width: 18px;
  height: 44px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(52, 205, 214, 0.98), rgba(21, 127, 159, 0.95));
  box-shadow: 0 0 18px rgba(36, 183, 190, 0.42);
}

.si-joint.left {
  left: calc(50% - 42px);
}

.si-joint.right {
  right: calc(50% - 42px);
}

.anatomy-notes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.9rem;
  margin-top: 1rem;
}

.anatomy-note {
  padding: 1rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.72);
}

.anatomy-note strong {
  display: block;
  margin-bottom: 0.4rem;
}

.anatomy-note p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.pain-map-card {
  margin-top: 1rem;
  padding: 1.1rem;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.72);
}

.pain-map-heading {
  margin-bottom: 0.9rem;
}

.pain-map-heading strong {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 1rem;
}

.pain-map-heading p {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.pain-map-figure {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.88), rgba(233, 251, 251, 0.72));
}

.page-main {
  padding: 3rem 0 5rem;
}

.page-hero {
  display: grid;
  gap: 1rem;
  padding: 2rem;
  border-radius: 32px;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.page-hero p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
  max-width: 72ch;
}

.page-link-grid,
.page-two-up,
.page-three-up {
  display: grid;
  gap: 1rem;
}

.page-link-grid {
  grid-template-columns: repeat(3, 1fr);
  margin-top: 2rem;
}

.page-two-up {
  grid-template-columns: repeat(2, 1fr);
}

.page-three-up {
  grid-template-columns: repeat(3, 1fr);
}

.page-card,
.page-figure-card {
  padding: 1.5rem;
  border-radius: 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.page-card h3,
.page-figure-card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.3rem;
}

.page-card p,
.page-figure-card p,
.page-card li {
  color: var(--muted);
  line-height: 1.7;
}

.page-card ul {
  margin: 0.75rem 0 0;
  padding-left: 1.15rem;
}

.page-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 1rem;
  border-radius: 999px;
  margin-top: 0.75rem;
  background: var(--primary);
  color: #fff;
  font-weight: 800;
}

.page-figure {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.84);
}

.page-section {
  padding-top: 2rem;
}

.desktop-footer {
  padding: 2rem 0 4rem;
}

.campus-panels {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

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

.accent-one {
  background: linear-gradient(180deg, rgba(247, 255, 255, 0.94), rgba(194, 243, 246, 0.95));
}

.accent-two {
  background: linear-gradient(180deg, rgba(247, 255, 255, 0.94), rgba(179, 237, 240, 0.95));
}

.accent-three {
  background: linear-gradient(180deg, rgba(247, 255, 255, 0.94), rgba(206, 248, 249, 0.95));
}

.cta {
  padding-top: 0;
}

.quiz-section {
  padding-top: 1rem;
}

.quiz-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 1.5rem;
  align-items: start;
}

.quiz-card {
  display: grid;
  gap: 1rem;
  padding: 1.5rem;
  border-radius: 28px;
}

.quiz-question {
  display: grid;
  gap: 0.5rem;
  font-weight: 700;
}

.quiz-question span {
  line-height: 1.5;
}

.quiz-question select {
  min-height: 48px;
  padding: 0.85rem 1rem;
  border-radius: 14px;
  border: 1px solid rgba(16, 52, 59, 0.12);
  background: rgba(255, 255, 255, 0.86);
  font: inherit;
}

.quiz-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.quiz-result {
  padding: 1rem 1.1rem;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(36, 183, 190, 0.12), rgba(118, 228, 232, 0.2));
}

.quiz-result strong {
  display: block;
  margin-bottom: 0.45rem;
}

.quiz-result p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem;
  border-radius: 28px;
}

.site-footer {
  padding: 2rem 0 4rem;
}

.contact-card {
  display: grid;
  gap: 1rem;
  padding: 1.5rem;
  border-radius: 24px;
}

.contact-card label {
  display: grid;
  gap: 0.45rem;
  font-weight: 700;
}

.contact-card input {
  width: 100%;
  min-height: 46px;
  padding: 0.85rem 1rem;
  border-radius: 14px;
  border: 1px solid rgba(16, 52, 59, 0.12);
  background: rgba(255, 255, 255, 0.84);
  font: inherit;
}

@media (max-width: 980px) {
  .hero-grid,
  .intro-grid,
  .highlight-grid,
  .campus-grid,
  .footer-grid,
  .page-link-grid,
  .page-two-up,
  .page-three-up,
  .quiz-grid,
  .timeline,
  .anatomy-notes,
  .pillar-list,
  .campus-panels,
  .card-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero-card,
  .highlight-panel {
    grid-column: span 2;
  }

  .two-up {
    grid-template-columns: 1fr 1fr;
  }

  .hero-logo {
    width: 138px;
  }
}

@media (max-width: 720px) {
  .nav-links {
    position: absolute;
    top: 148px;
    left: 1rem;
    right: 1rem;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem;
    background: rgba(247, 255, 255, 0.98);
    border-radius: 18px;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
  }

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

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

  .hero,
  .section {
    padding: 3.5rem 0;
  }

  .hero-grid,
  .intro-grid,
  .highlight-grid,
  .card-grid,
  .timeline,
  .campus-grid,
  .campus-panels,
  .footer-grid,
  .page-link-grid,
  .page-two-up,
  .page-three-up,
  .quiz-grid,
  .anatomy-notes,
  .pillar-list {
    grid-template-columns: 1fr;
  }

  .anatomy-visual {
    height: 300px;
  }

  .hero-card,
  .highlight-panel {
    grid-column: auto;
  }

  .two-up {
    grid-template-columns: 1fr;
  }

  .cta-box {
    flex-direction: column;
    align-items: flex-start;
  }

  .brand {
    gap: 0.6rem;
    max-width: calc(100% - 4rem);
  }

  .brand-mark,
  .brand-logo {
    width: 64px;
    height: 64px;
    flex-basis: 64px;
  }

  .hero-logo {
    width: 120px;
  }

  .brand-title {
    font-size: 1.45rem;
  }

  .brand-subtitle {
    font-size: 0.78rem;
  }

  .nav-bar {
    justify-content: flex-end;
  }
}