/* Välke Health Innovations — layout modelled on a clean, editorial
   consultancy homepage: white ground, oversized bold hero, light section
   titles, small uppercase labels over hairline rules, pill buttons. */

:root {
  --ink: #16181d;
  --ink-2: #3f434b;
  --muted: #6b7079;
  --rule: #e6e7ea;
  --card-border: #dcdee2;

  --blue: #6780B5;       /* Välke blue */
  --blue-tint: #eef1f8;
  --peach: #E0805F;      /* Välke peach, deepened for lines */
  --peach-tint: #fcf1ea;
  --rose: #D8283A;       /* Välke red */
  --rose-tint: #fcecee;
  --link: #B8323F;

  --font-display: 'Manrope', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  color-scheme: light;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: #fff;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; }
button, input, textarea { font: inherit; }
a { color: inherit; text-decoration: none; }
h1, h2, h3 { margin: 0; }

.container {
  width: min(1320px, calc(100% - 4rem));
  margin: 0 auto;
}

/* ── Pills ───────────────────────────────────────────────── */

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  white-space: nowrap;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

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

.pill--outline {
  border-color: var(--ink);
  color: var(--ink);
  background: transparent;
}
.pill--outline:hover { background: var(--ink); color: #fff; }

.pill--dark {
  background: var(--ink);
  color: #fff;
}
.pill--dark:hover { background: var(--blue); }

.pill--light {
  background: #fff;
  color: var(--ink);
}
.pill--light:hover { background: #F3D1AF; }

.pill--sm { padding: 0.6rem 1.3rem; font-size: 0.82rem; }

.pill.is-static { cursor: default; }
.pill.is-static:hover { background: transparent; color: var(--ink); transform: none; }

.ne { font-size: 0.95em; line-height: 1; }

/* ── Header ──────────────────────────────────────────────── */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.1rem 0 0.9rem;
  border-bottom: 1px solid var(--rule);
}

.header-left {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.brand { display: inline-flex; }

.logo-wrap {
  position: relative;
  display: block;
}

.logo {
  display: block;
  height: 54px;
  width: auto;
  margin-left: -6px;
  transition: opacity 0.35s ease;
}

.logo-inverted {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
}

/* Scrolled state: dark header, white logo and links */
.site-header {
  transition: background 0.35s ease;
}

.site-header.is-scrolled {
  /* Välke navy, translucent so the page shows through the blur */
  background: rgba(92, 112, 158, 0.58);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
}

.site-header.is-scrolled .header-inner { border-bottom-color: rgba(255, 255, 255, 0.1); }
.site-header.is-scrolled .logo-default { opacity: 0; }
.site-header.is-scrolled .logo-inverted { opacity: 1; }
.site-header.is-scrolled .site-nav a { color: #fff; text-shadow: 0 1px 2px rgba(30, 40, 70, 0.35); }
.site-header.is-scrolled .site-nav a:hover,
.site-header.is-scrolled .site-nav a.active { color: #F3D1AF; }
.site-header.is-scrolled .nav-cta { border-color: rgba(255, 255, 255, 0.85); color: #fff; }
.site-header.is-scrolled .nav-cta:hover { background: #fff; color: var(--ink); }
.site-header.is-scrolled .hamburger span { background: #fff; }

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 2.1rem;
}

.site-nav a {
  font-size: 0.86rem;
  color: var(--ink-2);
  transition: color 0.2s ease;
}

.site-nav a:hover,
.site-nav a.active { color: var(--blue); }

.chev {
  display: inline-block;
  width: 5px;
  height: 5px;
  margin: 0 0 3px 0.45rem;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  opacity: 0.6;
}

/* ── Hero ────────────────────────────────────────────────── */

.hero {
  padding: clamp(4rem, 8vw, 7rem) 0 clamp(4rem, 7vw, 6rem);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 3rem;
  align-items: start;
}

.hero-eyebrow {
  margin: 0 0 1.5rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.2rem, 4.2vw, 4rem);
  line-height: 1.03;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.hero-accent { color: var(--blue); }

.hero-copy {
  margin: 2.5rem 0 0;
  max-width: 600px;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--ink-2);
}

.hero-copy strong { color: var(--ink); font-weight: 600; }

.hero-visual {
  display: flex;
  justify-content: flex-end;
}

.sphere-canvas {
  display: block;
  width: min(100%, 540px);
  aspect-ratio: 1 / 1;
  margin-top: -2.5rem;
}

.hero-text > * { animation: fadeUp 0.7s ease both; }
.hero-text > :nth-child(1) { animation-delay: 0.1s; }
.hero-text > :nth-child(2) { animation-delay: 0.22s; }
.hero-text > :nth-child(3) { animation-delay: 0.36s; }
.hero-visual { animation: fadeUp 0.9s ease both; animation-delay: 0.45s; }

/* ── Section scaffolding ─────────────────────────────────── */

.section { padding: 5.5rem 0; }
.section--tight-top { padding-top: 1.5rem; }

.label {
  margin: 0 0 2.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--rule);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink);
}

.label--plain {
  border-bottom: 0;
  padding-bottom: 0;
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.75rem, 2.8vw, 2.5rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: var(--ink);
}

#serve .section-title { margin-bottom: 2.5rem; }

.title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.section-lede {
  max-width: 680px;
  margin: -1.5rem 0 3rem;
  color: var(--ink-2);
  line-height: 1.7;
}

/* ── Who We Serve ────────────────────────────────────────── */

.serve-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
}

.serve-card {
  display: flex;
  flex-direction: column;
  min-height: 290px;
  padding: 1.6rem 1.5rem 1.5rem;
  border: 1px solid var(--card-border);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 2px 6px rgba(22, 24, 29, 0.06);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.serve-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(22, 24, 29, 0.1);
}

.serve-card h3 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.5rem;
}

.serve-card p {
  flex: 1;
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--ink-2);
}

.arrow-link {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--link);
}

/* ── Case study / venture cards ──────────────────────────── */

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.75rem;
}

.case-card {
  --accent: var(--blue);
  --orb: rgba(103, 128, 181, 0.9);
  display: flex;
  flex-direction: column;
  border-top: 3px solid var(--accent);
  background: #f2f4f8;
  overflow: hidden;
}
.case-card--peach { --accent: #E8AD81; --orb: rgba(232, 173, 129, 0.95); }
.case-card--rose  { --accent: var(--rose); --orb: rgba(216, 40, 58, 0.75); }

.case-top {
  position: relative;
  padding: 1.1rem 1.25rem 2.4rem;
  background: #fff;
  overflow: hidden;
}

.case-cat {
  margin: 0 0 0.45rem;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.case-top h3 {
  position: relative;
  z-index: 1;
  max-width: 88%;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.35rem;
  line-height: 1.3;
  color: var(--ink);
}

/* Soft glowing orb peeking up from the bottom-right edge. */
.case-orb {
  position: absolute;
  right: 1.75rem;
  bottom: -46px;
  width: 92px;
  height: 92px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 35%, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0) 38%),
    radial-gradient(circle, var(--orb) 0%, rgba(255,255,255,0) 72%);
  filter: blur(1px);
}

.case-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 2.25rem 2.75rem 2.5rem;
}

.case-body p {
  flex: 1;
  margin: 0 0 1.5rem;
  font-size: 0.92rem;
  line-height: 1.95;
  color: var(--muted);
}

.case-view {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink);
  width: fit-content;
  border-bottom: 1px solid transparent;
}
a.case-view:hover { border-bottom-color: var(--ink); }
.case-view.is-muted { color: var(--muted); font-weight: 500; }

/* ── Mission ─────────────────────────────────────────────── */

.mission-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 5rem;
  align-items: start;
}

.mission-grid .section-title { max-width: 540px; }

.mission-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.25rem;
}

.mission-copy { padding-top: 2.1rem; }

.mission-copy p {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--ink-2);
}

/* ── Capabilities ────────────────────────────────────────── */

.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
  align-items: start;
}

.cap-col { --accent: var(--blue); --tint: var(--blue-tint); }
.cap-col--peach { --accent: #E8AD81; --tint: var(--peach-tint); }
.cap-col--rose  { --accent: var(--rose); --tint: var(--rose-tint); }

.cap-col h3 {
  margin-bottom: 1.25rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.6rem;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.cap-col ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
}

.cap-col li {
  padding: 0.6rem 0.75rem 0.8rem;
  border-top: 2px solid var(--accent);
  background: var(--tint);
  font-size: 0.86rem;
  color: var(--ink-2);
}

/* ── Insights ────────────────────────────────────────────── */

.insight-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 2rem;
}

.insight-img {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: linear-gradient(135deg, #b9cdee 0%, #dbe6f7 55%, #f1f5fc 100%);
}

.insight-img--grey {
  background: linear-gradient(135deg, #cfd1d5 0%, #eceef0 100%);
}

.insight-img svg {
  display: block;
  width: 100%;
  height: 100%;
}

.insight h3 {
  margin: 1.1rem 0 0.9rem;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.05rem;
  line-height: 1.5;
  color: var(--ink-2);
}

.read-more {
  display: inline-block;
  padding-bottom: 2px;
  border-bottom: 2px solid var(--ink);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ink);
}

/* ── Team ────────────────────────────────────────────────── */

.team-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4rem;
}

.team-member { display: flex; flex-direction: column; }

.team-photo {
  width: 160px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 50%;
  filter: grayscale(100%);
  margin-bottom: 1.5rem;
}

.team-name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--ink);
}

.team-role {
  margin: 0.3rem 0 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--rule);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
}

.team-bio {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--ink-2);
}

/* ── Join band ───────────────────────────────────────────── */

.join-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  padding: 3rem;
  border-radius: 10px;
  background: #f2f4f8;
}

.join-band p {
  max-width: 620px;
  margin: 0.9rem 0 0;
  color: var(--ink-2);
  line-height: 1.7;
}

/* ── Closing CTA ─────────────────────────────────────────── */

.closing-cta {
  padding: 6.5rem 0;
  background: var(--ink);
  color: #fff;
}

.closing-cta h2 {
  max-width: 900px;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.9rem, 3.6vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -0.025em;
}

.closing-cta p {
  margin: 1rem 0 2.25rem;
  font-size: 1.15rem;
  color: #F3D1AF;
}

/* ── Contact ─────────────────────────────────────────────── */

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 5rem;
  align-items: start;
}

.contact-info > p:not(.label) {
  margin: 1.5rem 0 0;
  max-width: 480px;
  color: var(--ink-2);
  line-height: 1.7;
}

.contact-list {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--rule);
}

.contact-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--rule);
  font-size: 0.92rem;
  color: var(--ink);
}

.contact-list span { color: var(--muted); }
.contact-list a { text-decoration: underline; text-underline-offset: 3px; }

.contact-card {
  display: grid;
  gap: 1.1rem;
  padding: 2rem;
  border: 1px solid var(--card-border);
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(22, 24, 29, 0.06);
}

.contact-card label {
  display: grid;
  gap: 0.45rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-2);
}

.contact-card input,
.contact-card textarea {
  width: 100%;
  padding: 0.8rem 0.9rem;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font-size: 0.95rem;
  text-transform: none;
  letter-spacing: 0;
  font-weight: 400;
  transition: border-color 0.2s ease;
}

.contact-card input:focus,
.contact-card textarea:focus {
  outline: none;
  border-color: var(--blue);
}

.contact-card textarea { resize: vertical; }
.contact-card .pill { justify-self: start; border: 0; }

.status-message {
  margin: 0;
  min-height: 1.5rem;
  color: #16a34a;
  font-size: 0.9rem;
}

/* ── Footer ──────────────────────────────────────────────── */

.site-footer { padding: 0 0 2.5rem; }

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding-top: 2rem;
  border-top: 1px solid var(--rule);
}

.footer-logo { height: 44px; width: auto; }

.footer-inner p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--muted);
}

/* ── Intro overlay ───────────────────────────────────────── */

#intro-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: linear-gradient(150deg, #eae6e2 0%, #dce0ec 55%, #cdd0e2 100%);
  pointer-events: none;
  transition: opacity 1.6s ease;
}

#intro-overlay.done { opacity: 0; }

#intro-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

/* ── Motion ──────────────────────────────────────────────── */

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-text > *, .hero-visual { animation: none; }
}

/* ── Hamburger + mobile drawer ───────────────────────────── */

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 6px;
  background: none;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(320px, 85vw);
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding: 2rem 1.75rem;
  background: #fff;
  box-shadow: -8px 0 32px rgba(0, 0, 0, 0.12);
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-nav.open { transform: translateX(0); }

.mobile-nav-close {
  align-self: flex-end;
  padding: 0.25rem;
  background: none;
  border: none;
  font-size: 1.4rem;
  line-height: 1;
  color: var(--ink);
  cursor: pointer;
}

.mobile-nav-links { display: flex; flex-direction: column; }

.mobile-nav-links a {
  padding: 1rem 0;
  border-bottom: 1px solid var(--rule);
  font-size: 1.1rem;
  color: var(--ink);
}

.mobile-nav-links a:hover { color: var(--blue); }

.mobile-nav-cta { margin-top: auto; }

.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 199;
  background: rgba(0, 0, 0, 0.4);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.mobile-nav-overlay.open { opacity: 1; pointer-events: all; }

/* ── Responsive ──────────────────────────────────────────── */

@media (max-width: 1100px) {
  .serve-grid,
  .insight-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .case-body { padding: 2rem 1.75rem 2.25rem; }
}

@media (max-width: 900px) {
  .site-nav, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .logo { height: 46px; }

  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { justify-content: center; }
  .sphere-canvas { width: min(100%, 440px); margin-top: 0; }

  .case-grid,
  .cap-grid,
  .mission-grid,
  .contact-grid { grid-template-columns: 1fr; }
  .mission-grid, .contact-grid { gap: 2rem; }
  .mission-copy { padding-top: 0; }
  .team-grid { grid-template-columns: 1fr; gap: 3rem; }
}

@media (max-width: 640px) {
  .container { width: calc(100% - 2.5rem); }
  .section { padding: 4rem 0; }
  .section--tight-top { padding-top: 1rem; }
  .hero { padding-top: 2.5rem; }
  .hero h1 { font-size: clamp(2rem, 8.5vw, 2.5rem); }
  .serve-grid,
  .insight-grid { grid-template-columns: 1fr; }
  .serve-card { min-height: 0; }
  .serve-card p { margin-bottom: 0.5rem; }
  .join-band { padding: 2rem 1.5rem; }
  .closing-cta { padding: 4.5rem 0; }
  .contact-list li { flex-direction: column; gap: 0.1rem; }
}