/* ==========================================================================
   PEPTORA BIOHACKING — Design tokens
   ========================================================================== */
:root{
  /* --- Surfaces (light, ivory — matches the real logo) --- */
  --bg:            #faf9f6;
  --bg-alt:        #f2f0ea;
  --bg-elevated:   #eeece4;
  --bg-card:       #ffffff;
  --hairline:      rgba(0,0,0,.10);
  --hairline-teal: rgba(191,160,84,.40);

  /* --- Chrome / ink (dark text family — headings, icons) --- */
  --chrome-1: #161616;
  --chrome-2: #3d3d3a;
  --chrome-3: #6f6c62;
  --chrome-4: #a39f92;

  /* --- Gold accent (premium touch) --- */
  --teal-1: #d4af37;
  --teal-2: #bfa054;
  --teal-3: #8c7328;
  --teal-4: #5c4a1a;

  /* --- Text --- */
  --ink:      #3a3a36;
  --ink-dim:  #726f66;
  --ink-faint:#a19d92;
  --white:    #141414;

  /* --- Type --- */
  --f-display: 'Space Grotesk', sans-serif;
  --f-body: 'Inter', sans-serif;
  --f-mono: 'JetBrains Mono', monospace;

  --container: 1180px;
  --radius: 14px;
  --radius-sm: 8px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; scroll-padding-top: 90px; }
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--f-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{ font-family:var(--f-display); color:var(--white); margin:0; letter-spacing:-0.01em; }
p{ margin:0; }
ul{ margin:0; padding:0; list-style:none; }
section{ position:relative; }
::selection{ background:var(--teal-1); color:#141414; }

/* Focus visibility */
a:focus-visible, button:focus-visible{
  outline:2px solid var(--teal-2);
  outline-offset:3px;
  border-radius:2px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

.wrap{
  max-width:var(--container);
  margin:0 auto;
  padding:0 32px;
}
@media (max-width:480px){
  .wrap{ padding:0 20px; }
  .brand img{ height:32px; }
  .lang-toggle{ padding:6px 9px; font-size:11px; }
  .lang-toggle span{ display:none; }
}

.eyebrow{
  font-family:var(--f-mono);
  font-size:12.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--teal-2);
  display:flex;
  align-items:center;
  gap:10px;
  margin-bottom:18px;
}
.eyebrow::before{
  content:'';
  width:16px; height:1px;
  background:var(--teal-2);
  display:inline-block;
}

.section-head{
  max-width:640px;
  margin-bottom:56px;
}
.section-head h2{
  font-size:clamp(28px,3.6vw,42px);
  font-weight:600;
  line-height:1.15;
}
.section-head .lede{
  margin-top:18px;
  color:var(--ink-dim);
  font-size:16.5px;
  line-height:1.7;
}

.section-pad{ padding:120px 0; }
@media (max-width:768px){ .section-pad{ padding:80px 0; } }

.divider-line{
  height:1px;
  background:linear-gradient(90deg, transparent, var(--hairline-teal), transparent);
  width:100%;
}

/* Hex texture background (molecular motif, echoes logo hexagons) */
.hex-field{
  position:absolute; inset:0;
  background-image:
    radial-gradient(circle at 15% 20%, rgba(191,160,84,.08), transparent 40%),
    radial-gradient(circle at 85% 75%, rgba(191,160,84,.06), transparent 40%);
  pointer-events:none;
}

/* --- Buttons --- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--f-mono);
  font-size:13px;
  letter-spacing:.08em;
  text-transform:uppercase;
  padding:16px 28px;
  border-radius:var(--radius-sm);
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .25s ease, background .25s ease, border-color .25s ease, color .25s ease;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg, var(--teal-1), var(--teal-3));
  color:#0a0a0a;
  font-weight:600;
}
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 8px 30px rgba(191,160,84,.35); }
.btn-ghost{
  border-color:var(--hairline);
  color:var(--ink);
}
.btn-ghost:hover{ border-color:var(--teal-2); color:var(--teal-1); }
.btn svg{ width:14px; height:14px; }

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header{
  position:fixed; top:0; left:0; right:0;
  z-index:100;
  background:rgba(250,249,246,.78);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--hairline);
  transition:border-color .3s ease;
  padding-top:env(safe-area-inset-top);
}
.site-header .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:78px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  font-family:var(--f-display);
  font-weight:600;
  font-size:17px;
  color:var(--white);
  letter-spacing:.01em;
}
.brand img{ height:44px; width:auto; }
.brand small{
  display:block;
  font-family:var(--f-mono);
  font-size:9.5px;
  letter-spacing:.16em;
  color:var(--teal-2);
  font-weight:400;
  text-transform:uppercase;
  margin-top:2px;
}
nav.main-nav{ display:flex; align-items:center; gap:36px; }
nav.main-nav a{
  font-size:13.5px;
  color:var(--ink-dim);
  position:relative;
  padding:4px 0;
  transition:color .2s ease;
}
nav.main-nav a:hover{ color:var(--white); }
nav.main-nav a::after{
  content:'';
  position:absolute; left:0; bottom:0;
  width:0; height:1px;
  background:var(--teal-2);
  transition:width .25s ease;
}
nav.main-nav a:hover::after{ width:100%; }
.header-cta{ display:flex; align-items:center; gap:16px; }
.lang-toggle{
  display:flex;
  align-items:center;
  gap:6px;
  background:transparent;
  border:1px solid var(--hairline);
  border-radius:999px;
  padding:7px 12px;
  color:var(--ink);
  font-family:var(--f-mono);
  font-size:12px;
  font-weight:500;
  letter-spacing:.04em;
  cursor:pointer;
  transition:border-color .2s ease, color .2s ease;
}
.lang-toggle:hover{ border-color:var(--teal-2); color:var(--teal-2); }
.lang-toggle svg{ flex-shrink:0; }
.nav-toggle{ display:none; background:none; border:0; color:var(--white); cursor:pointer; padding:10px; margin:-10px; }

@media (max-width:900px){
  nav.main-nav{
    position:fixed; top:calc(78px + env(safe-area-inset-top)); left:0; right:0; bottom:0;
    background:var(--bg);
    flex-direction:column;
    justify-content:flex-start;
    padding:48px 32px;
    gap:28px;
    transform:translateX(100%);
    transition:transform .35s ease;
  }
  nav.main-nav.open{ transform:translateX(0); }
  nav.main-nav a{ font-size:20px; }
  .header-cta .btn-ghost{ display:none; }
  .nav-toggle{ display:block; }
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{
  min-height:100vh;
  min-height:100dvh;
  display:flex;
  align-items:center;
  padding-top:110px;
  padding-bottom:80px;
  overflow:hidden;
}
.hero .wrap{
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
}
.hero-copy{ max-width:760px; }
.hero-copy .eyebrow{ margin-bottom:22px; justify-content:center; }
.hero-copy h1{
  font-size:clamp(40px,6.4vw,76px);
  font-weight:700;
  line-height:1.05;
  background:linear-gradient(180deg, var(--chrome-1) 20%, var(--chrome-3) 100%);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}
.hero-copy h1 span{
  background:linear-gradient(120deg, var(--teal-1), var(--teal-3));
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}
.hero-tagline{
  font-family:var(--f-mono);
  font-size:13px;
  letter-spacing:.1em;
  color:var(--ink-dim);
  text-transform:uppercase;
  margin-top:26px;
}
.hero-copy p.lede{
  margin:24px auto 0;
  font-size:17.5px;
  color:var(--ink-dim);
  max-width:56ch;
  line-height:1.75;
}
.hero-actions{
  margin-top:40px;
  display:flex;
  gap:16px;
  flex-wrap:wrap;
  justify-content:center;
}

/* scroll cue */
.scroll-cue{
  position:absolute;
  bottom:36px; left:50%;
  transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:8px;
  font-family:var(--f-mono);
  font-size:10px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--ink-faint);
}
.scroll-cue .line{
  width:1px; height:34px;
  background:linear-gradient(var(--teal-2), transparent);
  animation:scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine{ 0%{ transform:scaleY(0); transform-origin:top;} 50%{transform:scaleY(1); transform-origin:top;} 51%{transform-origin:bottom;} 100%{transform:scaleY(0); transform-origin:bottom;} }
@media (max-width:900px){ .scroll-cue{ display:none; } }

/* ==========================================================================
   INTRO
   ========================================================================== */
.intro{ background:var(--bg-alt); border-top:1px solid var(--hairline); border-bottom:1px solid var(--hairline); }
.intro .wrap{
  display:grid;
  grid-template-columns:.8fr 1.2fr;
  gap:64px;
}
.intro h2{
  font-size:clamp(26px,3.2vw,38px);
  font-weight:600;
  line-height:1.2;
}
.intro-body p{ color:var(--ink-dim); font-size:16px; line-height:1.85; }
.intro-body p + p{ margin-top:20px; }
@media (max-width:860px){ .intro .wrap{ grid-template-columns:1fr; gap:32px; } }

/* ==========================================================================
   ECOSYSTEM / DIVISIONS
   ========================================================================== */
.eco-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:1px;
  background:var(--hairline);
  border:1px solid var(--hairline);
  border-radius:var(--radius);
  overflow:hidden;
}
.eco-card{
  background:var(--bg-card);
  padding:44px 40px;
  position:relative;
  transition:background .3s ease;
}
.eco-card:hover{ background:var(--bg-alt); }
.eco-card::before{
  content:'';
  position:absolute; top:0; left:0;
  width:0; height:2px;
  background:linear-gradient(90deg,var(--teal-2),var(--teal-1));
  transition:width .35s ease;
}
.eco-card:hover::before{ width:100%; }
.eco-mark{
  width:38px; height:38px;
  margin-bottom:22px;
}
.eco-card h3{ font-size:21px; font-weight:600; margin-bottom:6px; }
.eco-card .eco-sub{
  font-family:var(--f-mono);
  font-size:11.5px;
  color:var(--teal-2);
  text-transform:uppercase;
  letter-spacing:.08em;
  margin-bottom:16px;
  display:block;
}
.eco-card p{ color:var(--ink-dim); font-size:14.5px; line-height:1.75; margin-bottom:20px; }
.tag-row{ display:flex; flex-wrap:wrap; gap:8px; }
.tag{
  font-family:var(--f-mono);
  font-size:11px;
  color:var(--ink-dim);
  border:1px solid var(--hairline);
  padding:5px 10px;
  border-radius:999px;
  letter-spacing:.02em;
}
@media (max-width:760px){ .eco-grid{ grid-template-columns:1fr; } }

/* ==========================================================================
   WHY / PILLARS
   ========================================================================== */
.why{ text-align:center; }
.why .wrap{ max-width:820px; }
.why h2{ font-size:clamp(28px,4vw,44px); font-weight:600; line-height:1.25; }
.why h2 em{ font-style:normal; color:var(--teal-2); }
.why .lede{ margin-top:24px; color:var(--ink-dim); font-size:17px; line-height:1.8; }
.why .punch{
  margin-top:36px;
  font-family:var(--f-display);
  font-size:clamp(20px,2.4vw,26px);
  color:var(--white);
  font-weight:500;
}
.why .punch span{ color:var(--ink-faint); display:block; font-size:.85em; margin-top:6px; }

.pillars-grid{
  margin-top:70px;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--hairline);
  border:1px solid var(--hairline);
  border-radius:var(--radius);
  overflow:hidden;
  text-align:left;
}
.pillar{ background:var(--bg-card); padding:36px 32px; }
.pillar .p-icon{ width:28px; height:28px; margin-bottom:18px; color:var(--teal-2); }
.pillar h4{ font-size:17px; font-weight:600; margin-bottom:10px; }
.pillar p{ color:var(--ink-dim); font-size:14px; line-height:1.7; }
@media (max-width:860px){ .pillars-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .pillars-grid{ grid-template-columns:1fr; } }

/* ==========================================================================
   MANIFESTO
   ========================================================================== */
.manifesto{
  background:
    radial-gradient(ellipse at 50% 0%, rgba(191,160,84,.10), transparent 60%),
    var(--bg);
  border-top:1px solid var(--hairline-teal);
  border-bottom:1px solid var(--hairline-teal);
}
.manifesto .wrap{ max-width:880px; text-align:center; }
.manifesto .eyebrow{ justify-content:center; }
.manifesto .eyebrow::before{ display:none; }
.manifesto h2{
  font-size:clamp(30px,5vw,50px);
  font-weight:700;
  line-height:1.15;
  margin-bottom:44px;
}
.manifesto h2 .accent{ color:var(--teal-2); }
.manifesto-lines p{
  font-size:clamp(16px,1.8vw,19px);
  color:var(--ink);
  line-height:2;
  font-weight:400;
}
.manifesto-lines strong{ color:var(--white); font-weight:600; }
.manifesto-sign{
  margin-top:48px;
  font-family:var(--f-mono);
  font-size:13px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--teal-2);
}

/* ==========================================================================
   HISTORY / TIMELINE
   ========================================================================== */
.timeline{
  margin-top:60px;
  position:relative;
  padding-left:40px;
  border-left:1px solid var(--hairline-teal);
}
.tl-item{ position:relative; padding-bottom:44px; }
.tl-item:last-child{ padding-bottom:0; }
.tl-item::before{
  content:'';
  position:absolute; left:-45px; top:4px;
  width:9px; height:9px;
  border-radius:50%;
  background:var(--teal-2);
  box-shadow:0 0 0 4px rgba(191,160,84,.20);
}
.tl-item h4{ font-size:18px; font-weight:600; margin-bottom:10px; }
.tl-item p{ color:var(--ink-dim); font-size:15px; line-height:1.75; max-width:70ch; }
.history-wrap{ display:grid; grid-template-columns:.9fr 1.1fr; gap:60px; }
.history-list{ margin-top:28px; }
.history-list li{
  font-size:14.5px;
  color:var(--ink-dim);
  padding:12px 0;
  border-bottom:1px solid var(--hairline);
  display:flex;
  gap:12px;
}
.history-list li:last-child{ border-bottom:0; }
.history-list li::before{ content:'→'; color:var(--teal-2); flex-shrink:0; }
@media (max-width:900px){ .history-wrap{ grid-template-columns:1fr; gap:36px; } }

/* ==========================================================================
   QUIENES SOMOS / SPLIT SECTIONS
   ========================================================================== */
.split{ display:grid; grid-template-columns:.85fr 1.15fr; gap:64px; align-items:start; }
.split .lede{ color:var(--ink-dim); font-size:16px; line-height:1.85; }
.split .lede + .lede{ margin-top:18px; }
.chip-list{ margin-top:28px; display:flex; flex-wrap:wrap; gap:10px; }
@media (max-width:860px){ .split{ grid-template-columns:1fr; gap:32px; } }

/* ==========================================================================
   FILOSOFIA
   ========================================================================== */
.philo-grid{
  margin-top:56px;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:36px 40px;
}
.philo-item{ border-top:1px solid var(--hairline-teal); padding-top:20px; }
.philo-item h4{ font-size:16px; font-weight:600; margin-bottom:10px; color:var(--teal-1); }
.philo-item p{ color:var(--ink-dim); font-size:14.5px; line-height:1.7; }
@media (max-width:860px){ .philo-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .philo-grid{ grid-template-columns:1fr; } }
.philo-closer{
  margin-top:52px;
  padding-top:36px;
  border-top:1px solid var(--hairline);
  font-family:var(--f-display);
  font-size:19px;
  color:var(--white);
  line-height:1.6;
}

/* ==========================================================================
   QUE HACEMOS (tabs)
   ========================================================================== */
.tabs-nav{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:44px;
}
.tab-btn{
  font-family:var(--f-mono);
  font-size:12.5px;
  letter-spacing:.05em;
  text-transform:uppercase;
  color:var(--ink-dim);
  background:transparent;
  border:1px solid var(--hairline);
  padding:12px 20px;
  cursor:pointer;
  transition:all .25s ease;
}
.tab-btn:hover{ color:var(--white); border-color:var(--chrome-3); }
.tab-btn.active{ color:#0a0a0a; background:var(--teal-1); border-color:var(--teal-1); }
.tab-panels{ position:relative; }
.tab-panel{ display:none; grid-template-columns:1fr 1fr; gap:56px; }
.tab-panel.active{ display:grid; }
.tab-panel h3{ font-size:24px; font-weight:600; margin-bottom:16px; }
.tab-panel .tab-desc{ color:var(--ink-dim); font-size:15.5px; line-height:1.8; margin-bottom:14px; }
.area-list{ display:grid; grid-template-columns:1fr 1fr; gap:10px 20px; }
.area-list li{
  font-size:14px;
  color:var(--ink);
  padding:10px 0 10px 20px;
  border-bottom:1px solid var(--hairline);
  position:relative;
}
.area-list li::before{
  content:'';
  position:absolute; left:0; top:16px;
  width:6px; height:6px;
  background:var(--teal-2);
}
@media (max-width:760px){ .tab-panel{ grid-template-columns:1fr; gap:24px; } }

/* ==========================================================================
   VALUES
   ========================================================================== */
.values-grid{
  margin-top:56px;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:var(--hairline);
  border:1px solid var(--hairline);
  border-radius:var(--radius);
  overflow:hidden;
}
.value-card{ background:var(--bg-card); padding:32px 26px; }
.value-card h4{ font-size:15.5px; font-weight:600; margin-bottom:10px; }
.value-card p{ font-size:13.5px; color:var(--ink-dim); line-height:1.65; }
@media (max-width:900px){ .values-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:560px){ .values-grid{ grid-template-columns:1fr; } }

/* ==========================================================================
   MISSION / VISION
   ========================================================================== */
.mv-grid{ display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--hairline); border:1px solid var(--hairline);
  border-radius:var(--radius);
  overflow:hidden; }
.mv-card{ background:var(--bg-card); padding:52px 48px; }
.mv-card .eyebrow{ margin-bottom:22px; }
.mv-card h3{ font-size:22px; font-weight:600; margin-bottom:18px; line-height:1.3; }
.mv-card p{ color:var(--ink-dim); font-size:15px; line-height:1.8; }
.mv-card p + p{ margin-top:14px; }
@media (max-width:860px){ .mv-grid{ grid-template-columns:1fr; } }

/* ==========================================================================
   COMPLIANCE / RUO NOTICE
   ========================================================================== */
.compliance{ background:var(--bg-alt); border-top:1px solid var(--hairline); border-bottom:1px solid var(--hairline); }
.compliance-grid{ display:grid; grid-template-columns:1fr 1fr; gap:1px; background:var(--hairline); border:1px solid var(--hairline); border-radius:var(--radius); overflow:hidden; margin-top:48px; }
.compliance-card{ background:var(--bg); padding:30px 32px; }
.compliance-card h4{ font-size:15px; font-weight:600; margin-bottom:10px; color:var(--teal-1); }
.compliance-card p{ font-size:14px; color:var(--ink-dim); line-height:1.7; }
@media (max-width:860px){ .compliance-grid{ grid-template-columns:1fr; } }
.notice-box{
  margin-top:40px;
  border:1px solid var(--hairline-teal);
  border-radius:var(--radius-sm);
  padding:28px 32px;
  background:rgba(191,160,84,.05);
  font-size:13.5px;
  color:var(--ink-dim);
  line-height:1.8;
}
.notice-box strong{ color:var(--ink); }

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact{ text-align:center; }
.contact .wrap{ max-width:820px; }

.contact-grid{
  margin-top:48px;
  display:grid;
  grid-template-columns:1.4fr 1fr;
  gap:1px;
  background:var(--hairline);
  border:1px solid var(--hairline);
  border-radius:var(--radius);
  overflow:hidden;
  text-align:left;
}
@media (max-width:700px){ .contact-grid{ grid-template-columns:1fr; } }

.contact-form{
  background:var(--bg-card);
  padding:36px;
  display:flex;
  flex-direction:column;
  gap:14px;
}
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:14px; }
@media (max-width:480px){ .form-row{ grid-template-columns:1fr; } }
.contact-form input,
.contact-form textarea{
  width:100%;
  background:var(--bg);
  border:1px solid var(--hairline);
  border-radius:var(--radius-sm);
  padding:13px 16px;
  color:var(--white);
  font-family:var(--f-body);
  font-size:14px;
  resize:vertical;
  transition:border-color .2s ease;
}
.contact-form input::placeholder,
.contact-form textarea::placeholder{ color:var(--ink-faint); }
.contact-form input:focus,
.contact-form textarea:focus{
  outline:none;
  border-color:var(--chrome-3);
}
.contact-form .btn{ align-self:flex-start; margin-top:4px; border:none; }
.hp-field{ position:absolute; left:-9999px; opacity:0; height:0; }
.form-status{ font-size:13px; color:var(--ink-dim); min-height:18px; }
.form-status.ok{ color:var(--white); }
.form-status.err{ color:var(--chrome-3); }

.contact-method{
  background:var(--bg-card);
  padding:36px 28px;
  transition:background .25s ease;
  display:flex;
  flex-direction:column;
  justify-content:center;
  text-align:center;
}
.contact-method:hover{ background:var(--bg-alt); }
.contact-method .eyebrow{ justify-content:center; }
.contact-method .eyebrow::before{ display:none; }
.contact-method a{
  font-family:var(--f-display);
  font-size:18px;
  font-weight:600;
  color:var(--white);
  transition:color .2s ease;
}
.contact-method a:hover{ color:var(--teal-1); }
.contact-side-note{ margin-top:14px; font-size:12.5px; color:var(--ink-faint); line-height:1.6; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer{ border-top:1px solid var(--hairline); padding:64px 0 32px; }
.footer-top{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:40px; margin-bottom:48px; }
.footer-brand{ display:flex; align-items:center; gap:16px; }
.footer-brand img{ height:38px; }
.footer-brand .fb-tag{ font-family:var(--f-mono); font-size:10.5px; color:var(--teal-2); letter-spacing:.1em; text-transform:uppercase; }
.footer-nav{ display:flex; gap:32px; flex-wrap:wrap; }
.footer-nav a{ font-size:13.5px; color:var(--ink-dim); }
.footer-nav a:hover{ color:var(--white); }
.footer-bottom{
  padding-top:28px;
  border-top:1px solid var(--hairline);
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:16px;
  font-size:12.5px;
  color:var(--ink-faint);
}
.footer-bottom .f-motto{ font-family:var(--f-mono); letter-spacing:.06em; }

/* ==========================================================================
   PRODUCTS
   ========================================================================== */
.products-intro{ display:grid; grid-template-columns:1.1fr .9fr; gap:48px; align-items:end; margin-bottom:44px; }
@media (max-width:860px){ .products-intro{ grid-template-columns:1fr; gap:24px; } }
.products-notice{
  font-size:12.5px;
  color:var(--ink-faint);
  line-height:1.7;
  border-left:2px solid var(--teal-3);
  padding-left:16px;
}
.filter-row{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:40px;
  position:sticky;
  top:78px;
  z-index:20;
  background:var(--bg);
  padding:14px 0;
}
.filter-pill{
  font-family:var(--f-mono);
  font-size:11.5px;
  letter-spacing:.04em;
  text-transform:uppercase;
  color:var(--ink-dim);
  background:var(--bg-card);
  border:1px solid var(--hairline);
  padding:9px 16px;
  cursor:pointer;
  transition:all .2s ease;
  border-radius:999px;
}
.filter-pill:hover{ color:var(--white); border-color:var(--chrome-3); }
.filter-pill.active{ color:#0a0a0a; background:var(--teal-1); border-color:var(--teal-1); }

.product-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1px;
  background:var(--hairline);
  border:1px solid var(--hairline);
  border-radius:var(--radius);
  overflow:hidden;
}
@media (max-width:900px){ .product-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:600px){ .product-grid{ grid-template-columns:1fr; } }

.product-card{
  background:var(--bg-card);
  padding:26px 24px;
  transition:background .25s ease;
  display:none;
  position:relative;
  cursor:pointer;
}
.product-card.show{ display:block; }
.product-card:hover{ background:var(--bg-alt); }
.pc-badge{
  position:absolute;
  top:20px; right:20px;
  font-family:var(--f-mono);
  font-size:9.5px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:#0a0a0a;
  background:linear-gradient(120deg, var(--teal-1), var(--teal-2));
  padding:4px 9px;
  border-radius:999px;
  font-weight:600;
}
.product-card .pc-cat{
  font-family:var(--f-mono);
  font-size:10px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--teal-2);
  margin-bottom:10px;
  display:block;
}
.product-card h4{
  font-size:16px; font-weight:600; margin-bottom:8px; line-height:1.3;
  display:flex; align-items:center; justify-content:space-between; gap:10px;
}
.pc-chevron{
  width:16px; height:16px; flex-shrink:0;
  color:var(--ink-faint);
  transition:transform .3s ease, color .3s ease;
}
.product-card.expanded .pc-chevron{ transform:rotate(180deg); color:var(--teal-2); }
.product-card p{ font-size:13px; color:var(--ink-dim); line-height:1.6; }

.pc-mech{
  max-height:0;
  overflow:hidden;
  transition:max-height .35s ease;
}
.product-card.expanded .pc-mech{ max-height:220px; }
.pc-mech-inner{
  margin-top:16px;
  padding-top:16px;
  border-top:1px solid var(--hairline-teal);
}
.pc-mech-label{
  font-family:var(--f-mono);
  font-size:10px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--teal-1);
  display:block;
  margin-bottom:8px;
}
.pc-mech-inner p{
  font-size:12.5px;
  color:var(--ink);
  line-height:1.7;
}
.product-count{
  font-family:var(--f-mono);
  font-size:12px;
  color:var(--ink-faint);
  margin-top:28px;
  text-align:center;
}
.catalog-note{
  margin-top:36px;
  text-align:center;
  font-size:14px;
  color:var(--ink-dim);
  padding-top:32px;
  border-top:1px solid var(--hairline);
}
.catalog-note a{
  color:var(--teal-2);
  font-weight:600;
  border-bottom:1px solid var(--hairline-teal);
  transition:color .2s ease;
}
.catalog-note a:hover{ color:var(--teal-1); }

/* ==========================================================================
   SCROLL REVEAL
   ========================================================================== */
.reveal{ opacity:0; transform:translateY(24px); transition:opacity .7s ease, transform .7s ease; }
.reveal.in{ opacity:1; transform:translateY(0); }