/* =================================================================
   INFINITE HEALTH STRATEGIES — VISUAL SYSTEM
   Bone parchment · Deep jade · Coral accent · Warm gold detail
   ================================================================= */

:root {
  /* Surfaces — warm bone & cream */
  --bone:        #F2EDDF;
  --bone-2:      #EDE6D2;
  --bone-3:      #E5DBC0;
  --cream:       #FBF7EC;
  --paper:       #F7F2E3;

  /* Ink — near-black with deep green tone */
  --ink:         #0B1614;
  --ink-2:       #1A2622;
  --ink-3:       #3C4843;
  --ink-4:       #67726B;
  --ink-5:       #8E988F;
  --ink-6:       #B0B7AC;

  /* Jade — primary brand color */
  --jade:        #0E3D33;
  --jade-2:      #15564A;
  --jade-3:      #1F6F60;
  --jade-soft:   #C8D8CF;
  --jade-mist:   #E6EDE6;

  /* Coral — heart accent, used sparingly */
  --coral:       #D26A4F;
  --coral-2:     #E08A6E;
  --coral-soft:  #F0CDBE;
  --blush:       #E8C9B8;

  /* Gold — warm detail */
  --gold:        #B89968;
  --gold-2:      #D4B57F;
  --gold-soft:   #E8D3A6;

  /* Lines */
  --line:        rgba(11,22,20,0.10);
  --line-2:      rgba(11,22,20,0.18);
  --line-3:      rgba(11,22,20,0.30);
  --line-dark:   rgba(242,237,223,0.14);
  --line-dark-2: rgba(242,237,223,0.24);

  /* Type */
  --f-display:   "Instrument Serif", "Cormorant Garamond", "Times New Roman", serif;
  --f-serif:     "Cormorant Garamond", "Times New Roman", serif;
  --f-body:      "Geist", "Söhne", "Inter Tight", system-ui, sans-serif;
  --f-mono:      "JetBrains Mono", ui-monospace, monospace;

  /* Layout */
  --pad-x:       clamp(20px, 5vw, 88px);
  --max:         1320px;
  --max-narrow:  980px;

  /* Motion */
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-soft:   cubic-bezier(0.4, 0, 0.2, 1);

  /* Heartbeat — ~50bpm resting elite */
  --beat:        1200ms;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--bone);
  color: var(--ink);
  font-family: var(--f-body);
  font-feature-settings: "ss01","cv11","ss03";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  line-height: 1.55;
  font-weight: 400;
  letter-spacing: -0.005em;
}

/* Cursor follower */
.cursor-orb {
  position: fixed;
  top: 0; left: 0;
  width: 24px; height: 24px;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: multiply;
  transition: transform 0.18s var(--ease-out), width 0.22s var(--ease-out), height 0.22s var(--ease-out), opacity 0.3s;
  will-change: transform;
  opacity: 0;
}
.cursor-orb::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--ink);
  opacity: 0.6;
  transform: scale(0.2);
  transition: transform 0.25s var(--ease-out), background 0.25s;
}
body.has-cursor .cursor-orb { opacity: 1; }
.cursor-orb.hover::before { transform: scale(1); background: var(--coral); }
@media (hover: none), (pointer: coarse) {
  .cursor-orb { display: none; }
}

/* Ambient noise/grain texture */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background-image: url("data:image/svg+xml;utf8,<svg viewBox='0 0 240 240' xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.95' numOctaves='2' seed='3'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/></svg>");
  opacity: 0.06;
  mix-blend-mode: multiply;
}

main, header, footer, section { position: relative; z-index: 2; }

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; padding: 0; color: inherit; }

/* =================================================================
   TYPOGRAPHY
   ================================================================= */

.eyebrow {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--jade);
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-weight: 500;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--ink-4);
}
.eyebrow.on-dark { color: var(--bone-2); }
.eyebrow.on-dark::before { background: var(--bone-3); opacity: 0.5; }

h1, h2, h3, h4 {
  font-family: var(--f-display);
  font-weight: 400;
  letter-spacing: -0.012em;
  line-height: 0.98;
  margin: 0;
  text-wrap: balance;
  font-style: normal;
  color: var(--ink);
}

h1 { font-size: clamp(64px, 11vw, 188px); }
h2 { font-size: clamp(44px, 6.8vw, 104px); line-height: 0.96; }
h3 { font-size: clamp(28px, 3.4vw, 52px); line-height: 1.02; }
h4 { font-size: clamp(20px, 2vw, 28px); line-height: 1.15; letter-spacing: -0.008em; }

h1 em, h2 em, h3 em, h4 em, .italic {
  font-family: var(--f-display);
  font-style: italic;
  font-weight: 400;
  letter-spacing: -0.015em;
  color: var(--jade);
}
.on-dark h1, .on-dark h2, .on-dark h3, .on-dark h4 { color: var(--bone); }
.on-dark h1 em, .on-dark h2 em, .on-dark h3 em, .on-dark h4 em,
.on-dark .italic { color: var(--coral-2); }

.lede {
  font-family: var(--f-body);
  font-size: clamp(16px, 1.2vw, 19px);
  color: var(--ink-3);
  max-width: 56ch;
  line-height: 1.55;
  text-wrap: pretty;
  font-weight: 400;
  letter-spacing: -0.003em;
}
.on-dark .lede { color: var(--ink-6); }

.lede-lg {
  font-family: var(--f-display);
  font-size: clamp(26px, 3vw, 44px);
  color: var(--ink);
  font-weight: 400;
  letter-spacing: -0.014em;
  line-height: 1.12;
  font-style: italic;
  text-wrap: balance;
}
.on-dark .lede-lg { color: var(--bone); }

.mono {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 500;
}

/* Letter-by-letter reveal helper */
.word-reveal { display: inline-block; overflow: hidden; vertical-align: bottom; padding-bottom: 0.12em; line-height: 1; }
.word-reveal > span {
  display: inline-block;
  transform: translateY(110%);
  transition: transform 1.1s var(--ease-out);
}
.word-reveal.in > span { transform: translateY(0); }
.word-reveal.d1 > span { transition-delay: 80ms; }
.word-reveal.d2 > span { transition-delay: 160ms; }
.word-reveal.d3 > span { transition-delay: 240ms; }
.word-reveal.d4 > span { transition-delay: 320ms; }
.word-reveal.d5 > span { transition-delay: 400ms; }
.word-reveal.d6 > span { transition-delay: 480ms; }

/* Hero headline auto-reveals on load (independent of JS).
   Default state shows the text — animation slides it in from below. */
@keyframes heroReveal {
  0%   { transform: translateY(110%); }
  100% { transform: translateY(0); }
}
.hero-headline .word-reveal > span {
  transform: translateY(0);
  animation: heroReveal 1.2s var(--ease-out) backwards;
  transition: none;
}
.hero-headline .word-reveal.d1 > span { animation-delay: 0.20s; }
.hero-headline .word-reveal.d2 > span { animation-delay: 0.40s; }
.hero-headline .word-reveal.d3 > span { animation-delay: 0.60s; }
.hero-headline .word-reveal.d4 > span { animation-delay: 0.80s; }

/* =================================================================
   LAYOUT PRIMITIVES
   ================================================================= */

.section {
  position: relative;
  padding: clamp(80px, 11vw, 180px) var(--pad-x);
}
.section.tight { padding: clamp(60px, 8vw, 120px) var(--pad-x); }
.container { max-width: var(--max); margin: 0 auto; }
.container.narrow { max-width: var(--max-narrow); }

.on-dark { background: var(--ink); color: var(--bone); }
.on-jade { background: var(--jade); color: var(--bone); }

.row-tag {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.on-dark .row-tag { color: var(--ink-6); }
.row-tag .num {
  font-family: var(--f-display);
  font-style: italic;
  font-size: 22px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--jade);
  line-height: 1;
}
.on-dark .row-tag .num { color: var(--coral-2); }

/* =================================================================
   BUTTONS
   ================================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  padding: 18px 30px;
  font-family: var(--f-body);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.04em;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.4s var(--ease-out), background 0.35s, color 0.3s, box-shadow 0.4s;
  white-space: nowrap;
  position: relative;
  border: 1px solid transparent;
  will-change: transform;
}
.btn .label { position: relative; z-index: 1; transition: transform 0.4s var(--ease-out); }
.btn .arrow {
  position: relative;
  width: 18px; height: 18px;
  display: inline-flex; align-items: center; justify-content: center;
  z-index: 1;
}
.btn .arrow svg { width: 100%; height: 100%; transition: transform 0.4s var(--ease-out); }
.btn:hover .arrow svg { transform: translate(3px, -3px); }

.btn-primary {
  background: var(--ink);
  color: var(--bone);
}
.btn-primary:hover {
  background: var(--coral);
  color: var(--cream);
  transform: translateY(-2px);
}
.btn-primary.on-dark-bg { background: var(--bone); color: var(--ink); }
.btn-primary.on-dark-bg:hover { background: var(--coral); color: var(--cream); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-2);
}
.btn-ghost:hover {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--bone);
}
.on-dark .btn-ghost { color: var(--bone); border-color: var(--line-dark-2); }
.on-dark .btn-ghost:hover { background: var(--bone); color: var(--ink); border-color: var(--bone); }

.btn-coral {
  background: var(--coral);
  color: var(--cream);
}
.btn-coral:hover {
  background: var(--ink);
  color: var(--bone);
  transform: translateY(-2px);
}

/* =================================================================
   REVEAL / SCROLL ANIMATIONS
   ================================================================= */

.reveal {
  opacity: 0;
  transform: translateY(36px);
  transition: opacity 1.1s var(--ease-out), transform 1.1s var(--ease-out);
}
.reveal.in { opacity: 1; transform: translateY(0); }

.reveal-mask {
  position: relative;
  overflow: hidden;
}
.reveal-mask::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--bone);
  transform: translateX(0);
  transition: transform 1.4s var(--ease-out);
  z-index: 3;
}
.on-dark .reveal-mask::after, .on-jade .reveal-mask::after { background: var(--ink); }
.reveal-mask.in::after { transform: translateX(101%); }

.stagger > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
}
.stagger.in > * { opacity: 1; transform: translateY(0); }
.stagger.in > *:nth-child(1) { transition-delay: 0ms; }
.stagger.in > *:nth-child(2) { transition-delay: 90ms; }
.stagger.in > *:nth-child(3) { transition-delay: 180ms; }
.stagger.in > *:nth-child(4) { transition-delay: 270ms; }
.stagger.in > *:nth-child(5) { transition-delay: 360ms; }
.stagger.in > *:nth-child(6) { transition-delay: 450ms; }
.stagger.in > *:nth-child(7) { transition-delay: 540ms; }
.stagger.in > *:nth-child(8) { transition-delay: 630ms; }

html.no-js .reveal, html.no-js .stagger > * {
  opacity: 1 !important;
  transform: none !important;
}
html.no-js .reveal-mask::after { display: none; }
html.no-js .word-reveal > span { transform: none !important; }

/* =================================================================
   HEARTBEAT — PULSE RHYTHM
   ================================================================= */

@keyframes heartbeat {
  0%, 30%, 60%, 100% { transform: scale(1); }
  15% { transform: scale(1.06); }
  45% { transform: scale(1.03); }
}
.heartbeat { animation: heartbeat var(--beat) ease-in-out infinite; transform-origin: center; }

@keyframes pulseDot {
  0%, 100% { opacity: 0.35; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.6); }
}
.pulse-dot { animation: pulseDot 2.4s ease-in-out infinite; transform-origin: center; }

@keyframes orbit {
  to { transform: rotate(360deg); }
}

/* =================================================================
   MARQUEE
   ================================================================= */

.marquee {
  display: flex;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 6%, black 94%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 6%, black 94%, transparent);
  padding: clamp(22px, 3vw, 36px) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.on-dark .marquee, .on-jade .marquee { border-color: var(--line-dark); }
.marquee-track {
  display: flex;
  flex-shrink: 0;
  animation: marquee 64s linear infinite;
  gap: clamp(40px, 5vw, 80px);
  padding-right: clamp(40px, 5vw, 80px);
  align-items: center;
}
.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: 28px;
  font-family: var(--f-display);
  font-size: clamp(28px, 4vw, 64px);
  font-weight: 400;
  letter-spacing: -0.015em;
  color: var(--ink);
  white-space: nowrap;
  line-height: 1;
}
.marquee-item em {
  font-style: italic;
  color: var(--jade);
  font-weight: 400;
}
.marquee-item .glyph {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  opacity: 0.4;
}
.on-dark .marquee-item, .on-jade .marquee-item { color: var(--bone); }
.on-dark .marquee-item em, .on-jade .marquee-item em { color: var(--coral-2); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* =================================================================
   FOCUS, SELECTION, SCROLLBAR
   ================================================================= */

:focus-visible {
  outline: 2px solid var(--coral);
  outline-offset: 4px;
  border-radius: 2px;
}
::selection { background: var(--ink); color: var(--bone); }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bone); }
::-webkit-scrollbar-thumb { background: var(--ink-5); border-radius: 0; border: 3px solid var(--bone); }
::-webkit-scrollbar-thumb:hover { background: var(--ink); }

/* =================================================================
   UTILITIES
   ================================================================= */

.divider {
  height: 1px;
  background: var(--line);
  margin: clamp(40px, 6vw, 80px) 0;
}
.on-dark .divider { background: var(--line-dark); }

.tick {
  display: inline-flex;
  width: 18px; height: 18px;
  align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--jade);
  color: var(--bone);
  flex-shrink: 0;
}
.tick svg { width: 10px; height: 10px; }

.swirl-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}