/* Lumane Health — site stylesheet
   Built from the Lumane Health UI design system:
   cream page, terracotta coral brand, slate ink neutrals.
   Newsreader (display) · IBM Plex Sans (body) · JetBrains Mono (eyebrows). */

:root {
  /* Brand: coral */
  --coral-50:  #FDF4F0;
  --coral-100: #FCEAE3;
  --coral-200: #F8D3C9;
  --coral-300: #F1B2A4;
  --coral-400: #EA8E7B;
  --coral-500: #E2725B;
  --coral-600: #CF5B43;
  --coral-700: #B04931;
  --coral-800: #8C3A28;
  --coral-900: #6B2D20;

  /* Neutrals: slate ink over warm cream */
  --ink-900: #2B313A;
  --ink-800: #38404B;
  --ink-700: #4C545F;
  --ink-600: #69717C;
  --ink-500: #888F99;
  --ink-400: #A7ADB5;
  --ink-300: #C9CDD3;
  --ink-200: #E2E0DA;
  --ink-100: #EEEBE4;
  --ink-50:  #F6F3EC;
  --cream:   #F5F1E8;
  --white:   #FFFFFF;

  /* Type */
  --font-display: 'Newsreader', Georgia, 'Times New Roman', serif;
  --font-sans:    'IBM Plex Sans', system-ui, -apple-system, sans-serif;
  --font-mono:    'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Motion */
  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out:      cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---- Base ---- */
* { box-sizing: border-box; }
html { background: #F5F1E8; }
body {
  margin: 0;
  background: var(--cream);
  font-family: var(--font-sans);
  color: var(--ink-800);
  -webkit-font-smoothing: antialiased;
  animation: lu-page-in 220ms cubic-bezier(0, 0, 0.2, 1);
}
a { color: var(--coral-600); text-decoration: none; }
a:hover { color: var(--coral-700); }
img { max-width: 100%; }

.page { min-height: 100vh; display: flex; flex-direction: column; position: relative; isolation: isolate; }
.wrap { max-width: 1120px; margin: 0 auto; padding-left: 40px; padding-right: 40px; width: 100%; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--coral-600);
}

.accent { color: var(--coral-500); font-style: italic; }

/* ---- Buttons ---- */
.btn-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  background: var(--coral-500);
  color: #fff;
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  transition: background 160ms var(--ease-standard);
}
.btn-pill:hover { background: var(--coral-600); color: #fff; }
.btn-pill--lg { padding: 13px 28px; font-size: 15px; }
.btn-pill--xl { padding: 15px 34px; font-size: 16px; }

/* ---- Capsule backdrop ---- */
.capsules { position: fixed; inset: 0; pointer-events: none; z-index: -1; }
.capsules span { position: absolute; border-radius: 999px; --r: -28deg; }
.capsules .c1 { top: -6%; right: -12%; width: 54vw; height: 16vw; background: var(--coral-100); animation: lu-drift 26s var(--ease-standard) infinite alternate; }
.capsules .c2 { top: 24%; right: 6%; width: 32vw; height: 10vw; background: var(--coral-200); opacity: 0.5; animation: lu-drift 34s var(--ease-standard) infinite alternate-reverse; }
.capsules .c3 { top: 46%; left: -14%; width: 46vw; height: 14vw; background: var(--ink-100); opacity: 0.8; animation: lu-drift 42s var(--ease-standard) infinite alternate; }
.capsules .c4 { top: 68%; left: 10%; width: 26vw; height: 8vw; background: var(--coral-100); opacity: 0.7; animation: lu-drift 30s var(--ease-standard) infinite alternate-reverse; }
.capsules .c5 { bottom: -10%; right: -8%; width: 42vw; height: 13vw; background: var(--ink-100); opacity: 0.6; animation: lu-drift 38s var(--ease-standard) infinite alternate; }
@keyframes lu-drift {
  from { transform: translate3d(0, 0, 0) rotate(var(--r)); }
  to   { transform: translate3d(44px, -32px, 0) rotate(calc(var(--r) + 7deg)); }
}

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(245, 241, 232, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--ink-200);
}
.site-header .inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 18px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}
.site-header .brand { display: inline-flex; }
.site-header .brand img { height: 34px; display: block; }
[data-nav-links] {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 36px;
  transition: opacity 240ms var(--ease-standard);
}
[data-nav-links] a { font-size: 14.5px; color: var(--ink-600); font-weight: 500; }
[data-nav-links] a:hover { color: var(--ink-900); }
[data-nav-links] a.is-active {
  color: var(--ink-900);
  font-weight: 600;
  border-bottom: 2px solid var(--coral-500);
  padding-bottom: 2px;
}

/* ---- Hero (landing) ---- */
.hero { position: relative; overflow: hidden; }
.hero-media { position: absolute; inset: 0; pointer-events: none; }
.hero-media img,
.hero-media video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  transform: scale(1.14);
}
.hero-media .scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--cream) 30%, rgba(245, 241, 232, 0.9) 52%, rgba(245, 241, 232, 0.25) 100%);
}
.hero .inner { position: relative; padding-top: 112px; padding-bottom: 108px; }
.hero .content { max-width: 880px; }
.hero .eyebrow { margin-bottom: 28px; }
.hero h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(44px, 5vw, 68px);
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--ink-900);
  margin: 0 0 28px;
  text-wrap: balance;
}
.hero .lede {
  font-size: 19px;
  line-height: 1.65;
  color: var(--ink-700);
  max-width: 52ch;
  margin: 0 0 40px;
  text-wrap: pretty;
}
.hero .cta-row { display: flex; align-items: center; gap: 20px; }

/* ---- Section: the two transitions ---- */
.transitions { padding-bottom: 112px; }
.transitions .eyebrow { margin-bottom: 40px; }
.card-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.card {
  background: var(--white);
  border: 1px solid var(--ink-200);
  border-radius: 18px;
  padding: 44px 44px 48px;
  box-shadow: 0 1px 2px rgba(34, 27, 24, 0.04), 0 8px 24px -16px rgba(34, 27, 24, 0.10);
}
.card .tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-500);
  margin-bottom: 18px;
}
.card h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 32px;
  line-height: 1.15;
  color: var(--ink-900);
  margin: 0 0 16px;
}
.card p { font-size: 16.5px; line-height: 1.65; color: var(--ink-700); margin: 0; text-wrap: pretty; }

/* ---- Section: why it matters ---- */
.why { background: var(--ink-900); }
.why .inner { padding-top: 112px; padding-bottom: 112px; }
.why .eyebrow { color: var(--coral-400); margin-bottom: 32px; }
.why p {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(30px, 3.4vw, 44px);
  line-height: 1.3;
  color: var(--cream);
  max-width: 26ch;
  margin: 0;
  text-wrap: balance;
}
.why .accent { color: var(--coral-400); }

/* ---- Section: invitation / CTA ---- */
.invite { padding-top: 120px; padding-bottom: 120px; text-align: center; }
.invite p {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(26px, 2.8vw, 36px);
  line-height: 1.35;
  color: var(--ink-900);
  max-width: 30ch;
  margin: 0 auto 40px;
  text-wrap: balance;
}

/* ---- Section: who we are (landing teaser) ---- */
.who { border-top: 1px solid var(--ink-200); }
.who .inner { padding-top: 96px; padding-bottom: 112px; }
.who .eyebrow { margin-bottom: 20px; }
.who p { font-size: 18px; line-height: 1.65; color: var(--ink-700); max-width: 62ch; margin: 0 0 28px; text-wrap: pretty; }
.who a { font-size: 15.5px; font-weight: 600; color: var(--coral-600); }
.who a:hover { color: var(--coral-700); }

/* ---- About: intro ---- */
.about-intro { padding-top: 96px; padding-bottom: 72px; }
.about-intro .eyebrow { margin-bottom: 28px; }
.about-intro h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(36px, 4.2vw, 56px);
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--ink-900);
  margin: 0 0 24px;
  max-width: 22ch;
  text-wrap: balance;
}
.about-intro .lede { font-size: 18px; line-height: 1.65; color: var(--ink-700); max-width: 58ch; margin: 0; text-wrap: pretty; }

/* ---- About: founders ---- */
.founders { padding-bottom: 120px; }
.founder-card {
  background: var(--white);
  border: 1px solid var(--ink-200);
  border-radius: 22px;
  padding: 48px;
  box-shadow: 0 1px 2px rgba(34, 27, 24, 0.04), 0 8px 24px -16px rgba(34, 27, 24, 0.10);
  display: flex;
  flex-direction: column;
}
.founder-card .avatar {
  width: 132px;
  height: 132px;
  border-radius: 999px;
  object-fit: cover;
  display: block;
  margin-bottom: 28px;
}
.founder-card .name-row { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
.founder-card .name { font-family: var(--font-display); font-size: 28px; color: var(--ink-900); }
.founder-card .linkedin {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 999px;
  border: 1px solid var(--ink-300);
  color: var(--ink-600);
  transition: all 160ms var(--ease-standard);
}
.founder-card .linkedin:hover { color: var(--coral-600); border-color: var(--coral-300); background: var(--coral-50); }
.founder-card .role {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--coral-600);
  margin-bottom: 20px;
}
.founder-card .bio { font-size: 15.5px; line-height: 1.65; color: var(--ink-700); margin: 0 0 32px; text-wrap: pretty; }
.founder-card .prev-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-500);
  margin-top: auto;
  padding-top: 8px;
  margin-bottom: 14px;
}
.founder-card .logo-row { display: flex; align-items: center; gap: 12px; }
.founder-card .logo-chip {
  height: 44px;
  width: 76px;
  background: var(--white);
  border: 1px solid var(--ink-200);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.founder-card .logo-chip img { width: auto; filter: grayscale(1); opacity: 0.7; }

/* ---- Footer ---- */
.site-footer { border-top: 1px solid var(--ink-200); background: var(--ink-50); margin-top: auto; }
.site-footer .inner { max-width: 1120px; margin: 0 auto; padding: 72px 40px 40px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
}
.footer-grid .brand img { height: 30px; display: block; margin-bottom: 18px; }
.footer-grid .tagline { font-size: 14px; line-height: 1.6; color: var(--ink-600); max-width: 30ch; margin: 0; }
.footer-grid h3 {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-500);
  margin: 0 0 18px;
  font-weight: 400;
}
.footer-grid .links { display: flex; flex-direction: column; gap: 12px; font-size: 14px; }
.footer-grid .links a { color: var(--ink-700); }
.footer-grid .links a:hover { color: var(--ink-900); }
.footer-bottom {
  border-top: 1px solid var(--ink-200);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-bottom .mark { display: flex; align-items: center; gap: 12px; }
.footer-bottom .mark img { height: 18px; display: block; }
.footer-bottom .copyright { font-size: 13px; color: var(--ink-500); }

/* ---- Legal pages (terms / privacy) ---- */
.legal {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 32px 96px;
  color: var(--ink-800);
  line-height: 1.7;
  font-size: 17px;
}
.legal .eyebrow { font-size: 12px; margin-bottom: 14px; }
.legal h1 {
  font-family: var(--font-display);
  font-size: clamp(34px, 4.2vw, 52px);
  line-height: 1.08;
  font-weight: 400;
  letter-spacing: -0.015em;
  color: var(--ink-900);
  margin: 0 0 16px;
}
.legal .updated { color: var(--ink-500); font-size: 15px; margin-bottom: 40px; }
.legal h2 {
  font-family: var(--font-display);
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 500;
  line-height: 1.2;
  color: var(--ink-900);
  margin: 56px 0 16px;
  scroll-margin-top: 96px;
}
.legal h3 {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 600;
  margin: 32px 0 10px;
  color: var(--ink-800);
}
.legal p, .legal li { color: var(--ink-700); }
.legal a { color: var(--coral-600); text-decoration: underline; text-underline-offset: 2px; }
.legal a:hover { color: var(--coral-700); }
.legal ul { padding-left: 22px; margin: 12px 0 18px; }
.legal li { margin-bottom: 8px; }
.legal .caps { letter-spacing: 0.01em; }
.legal .in-short {
  background: var(--coral-50);
  border-left: 3px solid var(--coral-400);
  padding: 14px 18px;
  border-radius: 6px;
  margin: 16px 0 20px;
  font-style: italic;
  color: var(--ink-700);
}
.legal .summary {
  background: var(--white);
  border: 1px solid var(--ink-200);
  border-radius: 12px;
  padding: 28px 32px;
  margin: 32px 0 48px;
}
.legal .summary h2 { margin-top: 0; }
.legal nav.toc {
  background: var(--ink-50);
  border: 1px solid var(--ink-200);
  border-radius: 12px;
  padding: 24px 28px;
  margin: 32px 0 48px;
}
.legal nav.toc h2 {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--coral-600);
}
.legal nav.toc ol { padding-left: 22px; margin: 0; }
.legal nav.toc li { margin-bottom: 6px; }
.legal nav.toc a { color: var(--ink-800); text-decoration: none; }
.legal nav.toc a:hover { text-decoration: underline; color: var(--coral-700); }
.legal .contact-block {
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid var(--ink-200);
  color: var(--ink-500);
  font-size: 15px;
}

/* ---- "Let's talk" modal ---- */
.talk-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(43, 49, 58, 0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  transition: opacity 200ms var(--ease-standard);
}
.talk-overlay.is-open { opacity: 1; }
.talk-modal {
  background: var(--white);
  border: 1px solid var(--ink-200);
  border-radius: 22px;
  padding: 44px 48px;
  width: 100%;
  max-width: 560px;
  max-height: calc(100vh - 48px);
  overflow-y: auto;
  box-shadow: 0 12px 28px rgba(43, 49, 58, 0.10), 0 4px 10px rgba(43, 49, 58, 0.05);
  position: relative;
  transform: translateY(18px) scale(0.985);
  transition: transform 240ms var(--ease-out);
}
.talk-overlay.is-open .talk-modal { transform: none; }
.talk-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  border: 1px solid var(--ink-300);
  background: none;
  color: var(--ink-600);
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
  transition: all 160ms var(--ease-standard);
}
.talk-close:hover { color: var(--coral-600); border-color: var(--coral-300); background: var(--coral-50); }
.talk-modal .eyebrow { margin-bottom: 12px; }
.talk-modal h2 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 30px;
  line-height: 1.15;
  color: var(--ink-900);
  margin: 0 0 10px;
}
.talk-modal .sub { font-size: 15px; line-height: 1.6; color: var(--ink-700); margin: 0 0 26px; text-wrap: pretty; }
.talk-form { display: grid; gap: 18px; }
.talk-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-500);
  margin-bottom: 8px;
  display: block;
}
.field-label .optional {
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--ink-500);
  margin-left: 6px;
}
.form-input {
  width: 100%;
  padding: 13px 15px;
  font: inherit;
  font-size: 15px;
  color: var(--ink-900);
  background: var(--white);
  border: 1px solid var(--ink-300);
  border-radius: 12px;
  transition: border-color 160ms var(--ease-standard), box-shadow 160ms var(--ease-standard);
  box-sizing: border-box;
}
.form-input:hover { border-color: var(--ink-400); }
.form-input:focus {
  outline: none;
  border-color: var(--coral-400);
  box-shadow: 0 0 0 3px rgba(226, 114, 91, 0.14);
}
.form-input::placeholder { color: var(--ink-400); }
.form-input.has-error { border-color: #C9453B; }
.seg-group { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.seg-option {
  padding: 11px 8px;
  text-align: center;
  background: var(--white);
  border: 1px solid var(--ink-300);
  border-radius: 999px;
  cursor: pointer;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink-800);
  transition: all 160ms var(--ease-standard);
  user-select: none;
}
.seg-option:hover { border-color: var(--coral-300); }
.seg-option.is-selected {
  background: var(--coral-500);
  border-color: var(--coral-500);
  color: #fff;
  box-shadow: 0 6px 18px rgba(226, 114, 91, 0.28);
}
.form-help { font-size: 12.5px; line-height: 1.5; color: var(--ink-500); margin-top: 7px; }
.form-help.error { color: #C9453B; }
.talk-submit { width: 100%; justify-content: center; padding: 14px 20px; font-size: 15px; border: none; cursor: pointer; font-family: inherit; }
.talk-submit[disabled] { opacity: 0.6; cursor: default; }
.talk-alt { text-align: center; font-size: 13px; color: var(--ink-500); margin-top: 4px; }
.talk-alt a { color: var(--coral-600); }
.talk-success { text-align: center; padding: 28px 8px 16px; }
.talk-success .check {
  width: 56px;
  height: 56px;
  border-radius: 999px;
  background: var(--coral-500);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 22px;
}
.talk-success h2 { margin-bottom: 10px; }
.talk-success p { font-size: 15px; line-height: 1.6; color: var(--ink-700); max-width: 40ch; margin: 0 auto; }
.talk-success p strong { color: var(--ink-900); }
body.talk-lock { overflow: hidden; }
@media (max-width: 560px) {
  .talk-modal { padding: 28px 22px; }
  .talk-row-2 { grid-template-columns: 1fr; }
  .seg-group { grid-template-columns: repeat(2, 1fr); }
}

/* ---- Reveal-on-scroll ---- */
[data-reveal] {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 760ms var(--ease-out), transform 760ms var(--ease-out);
}
[data-reveal="soft"] { transform: none; }
[data-reveal].is-in { opacity: 1; transform: none; }
[data-reveal][data-delay="1"].is-in { transition-delay: 130ms; }
[data-reveal] [data-stagger] {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 680ms var(--ease-out), transform 680ms var(--ease-out);
}
[data-reveal].is-in [data-stagger] { opacity: 1; transform: none; }
[data-reveal].is-in [data-stagger="1"] { transition-delay: 110ms; }
[data-reveal].is-in [data-stagger="2"] { transition-delay: 220ms; }
[data-reveal].is-in [data-stagger="3"] { transition-delay: 330ms; }
[data-media-fade] {
  opacity: 0;
  transform: scale(1.045);
  transition: opacity 1100ms var(--ease-out), transform 1500ms var(--ease-out);
}
.is-in [data-media-fade], [data-reveal].is-in[data-media-holder] [data-media-fade] { opacity: 1; transform: scale(1); }
.hero.is-in .hero-media { opacity: 1; }

/* ---- Page transitions ---- */
@keyframes lu-page-in { from { opacity: 0; } to { opacity: 1; } }
html.lu-page-out body { opacity: 0; transition: opacity 140ms var(--ease-standard); }
html.lu-instant [data-reveal],
html.lu-instant [data-reveal] [data-stagger],
html.lu-instant [data-media-fade] { transition: none !important; }

/* ---- Reduced motion ---- */
@media (prefers-reduced-motion: reduce) {
  .capsules span, .hero-media img, .hero-media video { animation: none !important; }
  [data-reveal], [data-reveal] [data-stagger], [data-media-fade] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .card-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; row-gap: 36px; }
}
@media (max-width: 760px) {
  [data-nav-links] { display: none; }
}
@media (max-width: 640px) {
  .wrap { padding-left: 24px; padding-right: 24px; }
  .site-header .inner { padding-left: 24px; padding-right: 24px; }
  .site-footer .inner { padding: 48px 24px 32px; }
  .hero .inner { padding-top: 72px; padding-bottom: 80px; }
  .transitions { padding-bottom: 72px; }
  .why .inner { padding-top: 72px; padding-bottom: 72px; }
  .invite { padding-top: 80px; padding-bottom: 80px; }
  .who .inner { padding-top: 64px; padding-bottom: 72px; }
  .about-intro { padding-top: 64px; padding-bottom: 48px; }
  .founders { padding-bottom: 80px; }
  .card { padding: 28px; }
  .founder-card { padding: 28px; }
}
