/* ============================================================
   LotusFarma — Shared Design System  (v2 · dark cinematic)
   North star: "Pharmacy rituals, staged like luxury objects."
   Brand lock: spelling = LotusFarma · palette from source-of-truth.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600&family=Spectral:ital,wght@0,300;0,400;0,500;1,300;1,400&display=swap');

:root {
  /* ---- Locked warm palette ---- */
  --cream:        #F0DBCA;
  --soft-cream:   #F9EADD;
  --warm-white:   #FBF4EC;
  --copper:       #B77D51;
  --copper-light: #D9A07A;
  --copper-shadow:#8B5A35;
  --amber:        #C98A4B;
  --cocoa:        #4A3B32;
  --ink:          #231D18;

  /* ---- Cinematic darks ---- */
  --black:        #0E0B09;
  --char:         #15110E;
  --char-2:       #1E1813;
  --char-3:       #2A211A;

  /* ---- Semantic ---- */
  --hairline-d:   rgba(240,219,202,0.14);
  --hairline-d-soft: rgba(240,219,202,0.08);
  --hairline-l:   rgba(35,29,24,0.14);
  --fg-on-dark:   #EDE0D2;
  --fg-on-dark-mut: rgba(237,224,210,0.62);
  --fg-muted:     #6B5A4D;

  /* ---- Type ---- */
  --serif: 'Spectral', Georgia, serif;
  --sans:  'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
  --hero:    clamp(2.5rem, 5.6vw, 4.25rem);   /* capped 68px */
  --display: clamp(2rem, 4.2vw, 3.25rem);
  --headline:clamp(1.5rem, 2.8vw, 2.1rem);

  /* ---- Layout ---- */
  --rail-w: 64px;
  --pad-x: clamp(1.5rem, 5vw, 6rem);
  --maxw: 1500px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
body {
  font-family: var(--sans); font-weight: 300;
  background: var(--black); color: var(--fg-on-dark);
  line-height: 1.55; overflow-x: hidden; -webkit-tap-highlight-color: transparent;
}
img, svg, canvas, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* Lenis */
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

/* grain */
.grain { position: fixed; inset: 0; z-index: 300; pointer-events: none; opacity: 0.045; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }

/* ---- typographic primitives ---- */
.eyebrow { font-family: var(--sans); font-weight: 500; font-size: 0.7rem; letter-spacing: 0.34em; text-transform: uppercase; color: var(--copper-light); }
.eyebrow--dark { color: var(--copper-shadow); }
.serif-d { font-family: var(--serif); font-weight: 300; line-height: 1.05; letter-spacing: -0.01em; }
.serif-i { font-style: italic; }
.lede { font-family: var(--serif); font-weight: 300; font-size: clamp(1.1rem, 1.8vw, 1.45rem); line-height: 1.55; }

/* ---- brand lockup ---- */
.lockup { display: inline-flex; align-items: center; gap: 0.55em; }
.lockup .mark { width: 1.7em; height: 1.7em; flex: 0 0 auto; }
.lockup .wm { font-family: var(--sans); font-weight: 500; font-size: 1.02rem; letter-spacing: 0.01em; }
.lockup .wm b { font-weight: 600; }
.lockup .wm small { font-size:0.5em; letter-spacing:0.34em; font-weight:400; opacity:0.65; margin-left:0.7em; vertical-align:middle; text-transform:uppercase; }
@media (max-width: 600px) { .lockup .wm small { display:none; } }

/* ============================================================
   Left vertical nav rail (comp signature)
   ============================================================ */
.rail { position: fixed; top: 0; left: 0; width: var(--rail-w); height: 100vh; z-index: 90;
  display: flex; flex-direction: column; align-items: center; justify-content: space-between;
  padding: 1.4rem 0; border-right: 1px solid var(--hairline-d-soft); mix-blend-mode: difference; }
.rail__mark { width: 26px; height: 26px; }
.rail__links { display: flex; flex-direction: column; gap: 1.6rem; writing-mode: vertical-rl; transform: rotate(180deg); }
.rail__links a { font-size: 0.62rem; letter-spacing: 0.28em; text-transform: uppercase; color: #fff; opacity: 0.55; transition: opacity 0.4s var(--ease); }
.rail__links a:hover, .rail__links a.is-active { opacity: 1; }
.rail__foot { writing-mode: vertical-rl; font-size: 0.55rem; letter-spacing: 0.24em; text-transform: uppercase; color:#fff; opacity:0.4; }
@media (max-width: 900px) { .rail { display: none; } :root { --rail-w: 0px; } }

/* ---- top bar ---- */
.topbar { position: fixed; top: 0; left: var(--rail-w); right: 0; z-index: 95;
  display: flex; align-items: center; justify-content: space-between;
  padding: clamp(0.6rem,1.3vw,0.95rem) var(--pad-x); transition: background .5s var(--ease), backdrop-filter .5s var(--ease), color .5s var(--ease); }
.topbar.on-dark { color: var(--fg-on-dark); }
.topbar.on-light { color: var(--ink); }
.topbar.is-scrolled { backdrop-filter: blur(14px) saturate(1.1); }
.topbar.is-scrolled.on-dark { background: rgba(14,11,9,0.6); border-bottom: 1px solid var(--hairline-d-soft); }
.topbar.is-scrolled.on-light { background: rgba(251,244,236,0.78); border-bottom: 1px solid var(--hairline-l); }
.topbar__nav { display: flex; gap: clamp(1.2rem,2.4vw,2.4rem); align-items: center; }
.topbar__nav a { font-size: 0.74rem; letter-spacing: 0.12em; text-transform: uppercase; position: relative; opacity: 0.85; }
.topbar__nav a::after { content:''; position:absolute; left:0; bottom:-5px; width:0; height:1px; background: currentColor; transition: width .4s var(--ease); }
.topbar__nav a:hover::after { width: 100%; }
@media (max-width: 900px) { .topbar__nav a:not(.cta) { display: none; } }

/* ---- buttons ---- */
.btn { display: inline-flex; align-items: center; gap: 0.55em; font-family: var(--sans); font-weight: 500; font-size: 0.78rem;
  letter-spacing: 0.1em; text-transform: uppercase; padding: 0.95em 1.7em; border-radius: 999px; cursor: pointer;
  border: 1px solid transparent; transition: all .45s var(--ease); }
.btn--amber { background: var(--copper); color: #1a120c; }
.btn--amber:hover { background: var(--copper-light); transform: translateY(-2px); box-shadow: 0 14px 30px -12px rgba(183,125,81,0.6); }
.btn--ghost-d { color: var(--fg-on-dark); border-color: var(--hairline-d); }
.btn--ghost-d:hover { border-color: var(--copper-light); color: var(--copper-light); }
.btn--ghost-l { color: var(--ink); border-color: var(--hairline-l); }
.btn--ghost-l:hover { border-color: var(--copper); color: var(--copper-shadow); }
.btn--ink { background: var(--ink); color: var(--cream); }
.btn--ink:hover { background: var(--copper-shadow); transform: translateY(-2px); }
.btn .arr { transition: transform .45s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }

/* ---- scaffolding ---- */
.section { padding-block: clamp(5rem,12vh,10rem); padding-inline: var(--pad-x); }
.wrap { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad-x); }
.section > .wrap { padding-inline: 0; }
.stage-pad { padding-left: calc(var(--rail-w) + var(--pad-x)); } /* clear the rail + gutter */

/* ---- reveal ---- */
[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
[data-reveal].is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { [data-reveal] { opacity: 1 !important; transform: none !important; } }

/* ---- trust chips ---- */
.chips { display: flex; gap: 1.6rem; flex-wrap: wrap; }
.chip { display: flex; align-items: center; gap: 0.55em; font-size: 0.72rem; letter-spacing: 0.04em; color: var(--fg-on-dark-mut); }
.chip svg { width: 16px; height: 16px; stroke: var(--copper-light); fill: none; }

/* ---- footer ---- */
.foot { background: var(--black); color: var(--fg-on-dark); padding: clamp(3rem,7vh,5rem) var(--pad-x) 2.4rem; padding-left: calc(var(--rail-w) + var(--pad-x)); }
.foot a:hover { color: var(--copper-light); }
.foot__grid { max-width: var(--maxw); margin-inline: auto; display: grid; gap: 2.4rem; grid-template-columns: 1.5fr 1fr 1fr; }
@media (max-width: 760px) { .foot__grid { grid-template-columns: 1fr; } .foot { padding-left: var(--pad-x); } }
.foot__col { display: flex; flex-direction: column; gap: 0.7rem; }
.foot__col h4 { font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--copper-light); margin-bottom: 0.4rem; font-weight: 500; }
.foot__col a, .foot__col span { font-size: 0.9rem; color: var(--fg-on-dark-mut); }
.foot__blurb { margin-top: 1.1rem; max-width: 24rem; color: var(--fg-on-dark-mut); font-size: 0.9rem; line-height: 1.6; }
.foot__legal { max-width: var(--maxw); margin: 2.6rem auto 0; padding-top: 1.6rem; border-top: 1px solid var(--hairline-d-soft);
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; font-size: 0.7rem; color: rgba(237,224,210,0.45); letter-spacing: 0.03em; }

/* ============================================================
   Polish FX utilities (paired with shared/js/lotus-fx.js)
   ============================================================ */
/* split-text reveal: container stays visible, children animate in */
[data-reveal][data-split] { opacity: 1 !important; transform: none !important; }
.fx-line { display: block; overflow: hidden; }
.fx-line > span { display: inline-block; transform: translateY(112%); transition: transform 0.95s var(--ease); }
[data-split].is-in .fx-line > span { transform: none; }
.fx-w { display: inline-block; opacity: 0; transform: translateY(0.55em); transition: opacity 0.6s var(--ease), transform 0.6s var(--ease); }
[data-split].is-in .fx-w { opacity: 1; transform: none; transition-delay: calc(var(--i, 0) * 0.045s); }
@media (prefers-reduced-motion: reduce) {
  .fx-line > span, .fx-w { transform: none !important; opacity: 1 !important; transition: none !important; }
}

/* tilt card shine layer */
[data-tilt] { will-change: transform; }
[data-tilt-shine] { position: absolute; inset: -20%; pointer-events: none; background: radial-gradient(circle at 50% 50%, rgba(217,160,122,0.18), transparent 60%); opacity: 0; transition: opacity .4s var(--ease); }
[data-tilt]:hover [data-tilt-shine] { opacity: 1; }

/* lightbox */
.lotus-lightbox { position: fixed; inset: 0; z-index: 500; background: rgba(8,6,5,0.93); display: flex; align-items: center; justify-content: center; flex-direction: column; opacity: 0; pointer-events: none; transition: opacity .4s var(--ease); backdrop-filter: blur(8px); padding: 5vw; }
.lotus-lightbox.is-open { opacity: 1; pointer-events: auto; }
.lotus-lightbox img { max-width: 92vw; max-height: 82vh; width: auto; height: auto; border-radius: 6px; box-shadow: 0 40px 100px -30px rgba(0,0,0,.85); transform: scale(.95); transition: transform .55s var(--ease); }
.lotus-lightbox.is-open img { transform: scale(1); }
.lotus-lightbox figcaption { text-align: center; color: var(--fg-on-dark-mut); font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; margin-top: 1rem; }
.lotus-lightbox__x { position: absolute; top: 1.4rem; right: 2rem; background: none; border: 0; color: var(--cream); font-size: 2.4rem; line-height: 1; cursor: pointer; opacity: .8; }
.lotus-lightbox__x:hover { opacity: 1; }

/* custom cursor dot (desktop, pointer only) */
.cursor { position: fixed; top:0; left:0; width: 8px; height: 8px; border-radius: 50%; background: var(--copper-light); pointer-events: none; z-index: 999; transform: translate(-50%,-50%); transition: width .3s var(--ease), height .3s var(--ease), background .3s; mix-blend-mode: difference; }
.cursor.is-hover { width: 38px; height: 38px; background: rgba(217,160,122,0.35); }
@media (hover: none), (pointer: coarse) { .cursor { display: none; } }
@media (prefers-reduced-motion: reduce) { .cursor { display: none; } }
