/* ============================================================
   COGNIFONTIA PUBLISHING — Design tokens
   ============================================================ */
:root{
  --ink:        #0f1e38;   /* deep ink navy — headings, primary text   */
  --ink-soft:   #24365b;   /* lighter navy — secondary headings        */
  --cream:      #faf6ef;   /* parchment cream — page background        */
  --paper:      #fffdf9;   /* warm white — cards / panels               */
  --gold:       #c9a15c;   /* antique gold — accents, CTA                */
  --gold-light: #e8d5ae;   /* soft gold — hovers, hairlines              */
  --slate:      #5b6472;   /* muted slate — body copy                    */
  --line:       rgba(15,30,56,0.12);

  --font-display: 'Playfair Display', 'Iowan Old Style', Georgia, serif;
  --font-body:    'Work Sans', -apple-system, 'Segoe UI', sans-serif;

  --wrap: 1180px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

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

body{
  background:var(--cream);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

::selection{ background:var(--gold-light); color:var(--ink); }

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

img{ max-width:100%; display:block; }

.wrap{
  max-width:var(--wrap);
  margin:0 auto;
  padding:0 32px;
}

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  color:var(--ink);
  margin:0 0 0.5em;
  letter-spacing:-0.01em;
}

.eyebrow{
  font-family:var(--font-body);
  text-transform:uppercase;
  letter-spacing:0.22em;
  font-size:12.5px;
  font-weight:600;
  color:var(--gold);
  display:inline-block;
  margin-bottom:14px;
}

p{ color:var(--slate); margin:0 0 1.1em; }

/* reduced motion */
@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

/* ============================================================
   INTRO — logo reveal sequence
   ============================================================ */
#intro{
  position:fixed; inset:0; z-index:9999;
  background:var(--cream);
  display:flex; align-items:center; justify-content:center;
  transition:opacity 0.9s var(--ease), visibility 0.9s;
}
#intro.hide{ opacity:0; visibility:hidden; pointer-events:none; }
#intro img{
  width:220px;
  opacity:0;
  transform:scale(0.86);
  animation:introLogo 2.4s var(--ease) forwards;
}
@keyframes introLogo{
  0%{ opacity:0; transform:scale(0.86); }
  35%{ opacity:1; transform:scale(1); }
  75%{ opacity:1; transform:scale(1); }
  100%{ opacity:0; transform:scale(1.04); }
}
body.locked{ overflow:hidden; height:100vh; }

/* ============================================================
   NAV
   ============================================================ */
header#site-nav{
  position:fixed; top:0; left:0; right:0; z-index:500;
  background:rgba(250,246,239,0);
  border-bottom:1px solid transparent;
  transition:background 0.4s var(--ease), border-color 0.4s var(--ease), padding 0.4s var(--ease);
  padding:26px 0;
}
header#site-nav.scrolled{
  background:rgba(250,246,239,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  padding:14px 0;
}
.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  opacity:0; transform:translateY(-8px);
  transition:opacity 0.8s var(--ease) 0.15s, transform 0.8s var(--ease) 0.15s;
}
.nav-inner.show{ opacity:1; transform:translateY(0); }

.brand{ display:flex; align-items:center; gap:12px; }
.brand img{ width:36px; height:36px; object-fit:contain; }
.brand-word{ font-family:var(--font-display); font-size:20px; font-weight:600; color:var(--ink); }

nav.links{ display:flex; align-items:center; gap:34px; }
nav.links a{
  font-size:14px; font-weight:500; color:var(--ink-soft);
  position:relative; padding:4px 0;
}
nav.links a::after{
  content:""; position:absolute; left:0; bottom:0; width:0; height:1px;
  background:var(--gold); transition:width 0.3s var(--ease);
}
nav.links a:hover::after{ width:100%; }

.lang-switch{ display:flex; gap:6px; }
.lang-switch button{
  font-family:var(--font-body); font-size:12.5px; font-weight:600;
  letter-spacing:0.04em; color:var(--slate);
  background:transparent; border:1px solid var(--line);
  border-radius:20px; padding:6px 12px; cursor:pointer;
  transition:all 0.25s var(--ease);
}
.lang-switch button:hover{ border-color:var(--gold); color:var(--ink); }
.lang-switch button.active{ background:var(--ink); color:var(--cream); border-color:var(--ink); }

.nav-toggle{ display:none; background:none; border:none; cursor:pointer; padding:6px; }
.nav-toggle span{ display:block; width:24px; height:2px; background:var(--ink); margin:5px 0; transition:0.3s; }

/* ============================================================
   HERO
   ============================================================ */
#hero{
  position:relative;
  min-height:100vh;
  display:flex; align-items:center; justify-content:center;
  text-align:center;
  padding:140px 32px 100px;
  overflow:hidden;
}
.hero-inner{ max-width:820px; position:relative; z-index:2; }

.hero-logo{
  width:92px; margin:0 auto 30px;
  opacity:0; transform:translateY(14px);
  transition:opacity 1s var(--ease), transform 1s var(--ease);
}
.hero-logo.reveal{ opacity:1; transform:translateY(0); }

.hero-inner h1{
  font-size:clamp(38px, 6vw, 68px);
  line-height:1.06;
  opacity:0; transform:translateY(18px);
  transition:opacity 1s var(--ease) 0.15s, transform 1s var(--ease) 0.15s;
}
.hero-inner h1.reveal{ opacity:1; transform:translateY(0); }

.hero-tagline{
  font-family:var(--font-display);
  font-style:italic;
  font-size:clamp(17px, 2vw, 22px);
  color:var(--gold);
  margin-top:8px;
  opacity:0; transform:translateY(14px);
  transition:opacity 1s var(--ease) 0.32s, transform 1s var(--ease) 0.32s;
}
.hero-tagline.reveal{ opacity:1; transform:translateY(0); }

.hero-lede{
  max-width:600px; margin:26px auto 0;
  font-size:17.5px;
  opacity:0; transform:translateY(14px);
  transition:opacity 1s var(--ease) 0.46s, transform 1s var(--ease) 0.46s;
}
.hero-lede.reveal{ opacity:1; transform:translateY(0); }

.hero-cta{
  margin-top:34px; display:flex; gap:16px; justify-content:center;
  opacity:0; transform:translateY(14px);
  transition:opacity 1s var(--ease) 0.6s, transform 1s var(--ease) 0.6s;
}
.hero-cta.reveal{ opacity:1; transform:translateY(0); }

.btn{
  display:inline-block; font-size:14.5px; font-weight:600;
  padding:14px 28px; border-radius:2px; letter-spacing:0.02em;
  transition:all 0.3s var(--ease);
  border:1px solid var(--ink);
}
.btn-primary{ background:var(--ink); color:var(--cream); }
.btn-primary:hover{ background:var(--gold); border-color:var(--gold); color:var(--ink); }
.btn-ghost{ background:transparent; color:var(--ink); }
.btn-ghost:hover{ border-color:var(--gold); color:var(--gold); }

/* ripple signature — concentric arcs emanating like a source */
.ripples{
  position:absolute; inset:0; z-index:1; pointer-events:none;
  display:flex; align-items:center; justify-content:center;
}
.ripples svg{ width:min(1100px, 150vw); height:auto; opacity:0.55; }
.ripples circle{
  fill:none; stroke:var(--ink); stroke-opacity:0.08;
  transform-origin:center; transform-box:fill-box;
}
.ripples circle:nth-child(odd){ stroke:var(--gold); stroke-opacity:0.12; }

.scroll-cue{
  position:absolute; bottom:36px; left:50%; transform:translateX(-50%);
  font-size:11px; letter-spacing:0.2em; text-transform:uppercase;
  color:var(--slate); display:flex; flex-direction:column; align-items:center; gap:8px;
  opacity:0; animation:cueIn 1s var(--ease) 1.6s forwards;
}
.scroll-cue .line{ width:1px; height:34px; background:var(--line); position:relative; overflow:hidden; }
.scroll-cue .line::after{
  content:""; position:absolute; top:-100%; left:0; width:100%; height:100%;
  background:var(--gold); animation:cueDrip 1.8s ease-in-out infinite;
}
@keyframes cueDrip{ 0%{top:-100%;} 100%{top:100%;} }
@keyframes cueIn{ to{ opacity:1; } }

/* ============================================================
   REVEAL ON SCROLL
   ============================================================ */
.reveal-up{ opacity:0; transform:translateY(28px); transition:opacity 0.9s var(--ease), transform 0.9s var(--ease); }
.reveal-up.in{ opacity:1; transform:translateY(0); }
.reveal-up.d1{ transition-delay:0.08s; }
.reveal-up.d2{ transition-delay:0.16s; }
.reveal-up.d3{ transition-delay:0.24s; }

/* ============================================================
   SECTION divider — ripple motif reused as scroll marker
   ============================================================ */
.divider{
  display:flex; align-items:center; justify-content:center;
  padding:70px 0 30px;
}
.divider svg{ width:64px; height:64px; }
.divider circle{ fill:none; stroke:var(--gold); stroke-width:1; opacity:0; transform-origin:center; }
.divider.in circle:nth-child(1){ animation:ripplePop 0.6s var(--ease) forwards; }
.divider.in circle:nth-child(2){ animation:ripplePop 0.6s var(--ease) 0.12s forwards; }
.divider.in circle:nth-child(3){ animation:ripplePop 0.6s var(--ease) 0.24s forwards; }
@keyframes ripplePop{ from{ opacity:0; transform:scale(0.4);} to{ opacity:1; transform:scale(1);} }

/* ============================================================
   SECTIONS — general
   ============================================================ */
section{ padding:20px 0 100px; position:relative; }
.section-head{ max-width:660px; margin:0 auto 56px; text-align:center; }
.section-head h2{ font-size:clamp(28px, 3.6vw, 42px); }
.section-head p{ font-size:17px; }

/* About — split layout */
#about .about-grid{
  display:grid; grid-template-columns:1.1fr 0.9fr; gap:64px; align-items:center;
}
#about .about-copy h2{ font-size:clamp(30px,3.4vw,40px); margin-bottom:22px; }
#about .about-copy p{ font-size:17px; }
.about-visual{
  position:relative; aspect-ratio:1/1; display:flex; align-items:center; justify-content:center;
}
.about-visual svg{ width:100%; height:100%; }
.about-visual .arc{ fill:none; stroke:var(--ink); stroke-width:1.4; opacity:0.9; }
.about-visual .arc.gold{ stroke:var(--gold); }
.about-visual .quill{ fill:var(--gold); }

/* Pillars grid */
.pillars{ display:grid; grid-template-columns:repeat(3,1fr); gap:2px; background:var(--line); border:1px solid var(--line); }
.pillar{
  background:var(--paper); padding:44px 36px; position:relative;
}
.pillar .mark{
  font-family:var(--font-display); font-style:italic; color:var(--gold-light);
  font-size:52px; line-height:1; margin-bottom:18px; display:block;
}
.pillar h3{ font-size:21px; margin-bottom:12px; }
.pillar p{ font-size:15.5px; margin-bottom:0; }

/* Audience — quote style */
#audience{
  background:var(--ink); color:var(--cream);
  padding:100px 0;
}
#audience .wrap{ max-width:840px; text-align:center; }
#audience .eyebrow{ color:var(--gold); }
#audience blockquote{
  font-family:var(--font-display); font-style:italic; font-weight:500;
  font-size:clamp(24px,3vw,34px); line-height:1.4; margin:0 0 30px; color:#fdfaf3;
}
#audience .who-list{
  display:flex; flex-wrap:wrap; gap:12px; justify-content:center; margin-top:34px;
}
#audience .who-list span{
  font-size:13.5px; letter-spacing:0.06em; text-transform:uppercase;
  border:1px solid rgba(250,246,239,0.25); border-radius:20px; padding:8px 18px;
  color:var(--gold-light);
}

/* Closing thesis */
#closing{ text-align:center; padding:120px 0; }
#closing p.thesis{
  font-family:var(--font-display); font-size:clamp(22px,2.6vw,30px);
  color:var(--ink); max-width:780px; margin:0 auto 40px; line-height:1.45;
}

/* Contact / CTA */
#contact{ padding:0 0 130px; text-align:center; }
#contact .box{
  background:var(--paper); border:1px solid var(--line);
  padding:70px 40px; max-width:760px; margin:0 auto; position:relative;
}
#contact h2{ font-size:clamp(26px,3vw,36px); }
#contact .email{
  display:inline-block; margin-top:22px; font-family:var(--font-display);
  font-style:italic; font-size:22px; color:var(--gold); border-bottom:1px solid var(--gold-light);
  padding-bottom:4px;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer{
  border-top:1px solid var(--line); padding:50px 0 34px;
  background:var(--cream);
}
.footer-grid{
  display:flex; justify-content:space-between; align-items:flex-start; gap:40px; flex-wrap:wrap;
}
.footer-brand{ display:flex; align-items:center; gap:12px; }
.footer-brand img{ width:30px; }
.footer-brand span{ font-family:var(--font-display); font-size:18px; }
.footer-links{ display:flex; gap:28px; flex-wrap:wrap; }
.footer-links a{ font-size:13.5px; color:var(--slate); }
.footer-links a:hover{ color:var(--gold); }
.footer-bottom{
  margin-top:36px; padding-top:24px; border-top:1px solid var(--line);
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:12px;
  font-size:12.5px; color:var(--slate);
}

/* ============================================================
   LANGUAGE VISIBILITY
   ============================================================ */
.lang{ display:none; }
.lang.active{ display:block; }
span.lang.active{ display:inline; }

/* ============================================================
   COOKIE BANNER
   ============================================================ */
#cookie-banner{
  position:fixed; left:20px; right:20px; bottom:20px; z-index:1200;
  max-width:640px; margin:0 auto;
  background:var(--ink); color:var(--cream);
  border:1px solid rgba(201,161,92,0.35);
  padding:26px 28px; box-shadow:0 20px 50px rgba(15,30,56,0.35);
  transform:translateY(140%); opacity:0;
  transition:transform 0.6s var(--ease), opacity 0.6s var(--ease);
}
#cookie-banner.show{ transform:translateY(0); opacity:1; }
#cookie-banner h4{ color:var(--gold-light); font-size:15px; margin-bottom:8px; }
#cookie-banner p{ color:#d9dee7; font-size:13.5px; margin-bottom:18px; }
#cookie-banner p a{ color:var(--gold); border-bottom:1px solid rgba(201,161,92,0.5); }
.cookie-actions{ display:flex; gap:12px; flex-wrap:wrap; }
.cookie-actions button{
  font-family:var(--font-body); font-size:13px; font-weight:600;
  padding:10px 20px; border-radius:2px; cursor:pointer; letter-spacing:0.02em;
  transition:all 0.25s var(--ease); border:1px solid rgba(250,246,239,0.3);
}
#cookie-accept{ background:var(--gold); color:var(--ink); border-color:var(--gold); }
#cookie-accept:hover{ background:var(--gold-light); }
#cookie-decline{ background:transparent; color:var(--cream); }
#cookie-decline:hover{ border-color:var(--gold); color:var(--gold); }

/* ============================================================
   LEGAL PAGES
   ============================================================ */
.legal-page{ padding:170px 0 120px; }
.legal-page .wrap{ max-width:780px; }
.legal-page h1{ font-size:clamp(32px,4vw,46px); margin-bottom:8px; }
.legal-page .updated{ font-size:13px; color:var(--slate); margin-bottom:50px; display:block; }
.legal-page h2{ font-size:20px; margin-top:44px; margin-bottom:14px; color:var(--ink); }
.legal-page h3{ font-size:16.5px; margin-top:28px; margin-bottom:10px; }
.legal-page p, .legal-page li{ font-size:15.5px; color:var(--slate); }
.legal-page ul{ padding-left:20px; }
.legal-page li{ margin-bottom:8px; }
.legal-page strong{ color:var(--ink); }
.legal-page a{ color:var(--gold); border-bottom:1px solid var(--gold-light); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:900px){
  #about .about-grid{ grid-template-columns:1fr; }
  .about-visual{ order:-1; max-width:280px; margin:0 auto; }
  .pillars{ grid-template-columns:1fr; }
}

@media (max-width:760px){
  nav.links{
    position:fixed; top:0; right:0; height:100vh; width:78%; max-width:320px;
    background:var(--paper); flex-direction:column; align-items:flex-start;
    padding:110px 34px 40px; gap:26px; box-shadow:-10px 0 40px rgba(15,30,56,0.15);
    transform:translateX(100%); transition:transform 0.4s var(--ease);
  }
  nav.links.open{ transform:translateX(0); }
  .nav-toggle{ display:block; }
  .lang-switch{ margin-top:10px; }
  #contact .box{ padding:44px 24px; }
  .footer-grid{ flex-direction:column; }
}

@media (max-width:520px){
  .wrap{ padding:0 20px; }
  #hero{ padding-top:120px; }
  .hero-cta{ flex-direction:column; }
  #cookie-banner{ left:12px; right:12px; bottom:12px; padding:22px; }
}
