/* ============================================================
   REKOVA LABS — Landing styles
   Brand: electric blue #0069f2 · Inter + JetBrains Mono
   Light mode only · generous negative space
   ============================================================ */

:root{
  /* palette */
  --bg:        #ffffff;
  --bg-alt:    #f5f7fb;
  --bg-tint:   #eef3fc;
  --ink:       #0e1525;
  --ink-2:     #424b5e;
  --muted:     #6b7488;
  --faint:     #97a0b2;
  --line:      #e6eaf1;
  --line-2:    #d8deea;

  /* accent (overridable by Tweaks) */
  --accent:      #0069f2;
  --accent-deep: #0050c7;
  --accent-soft: rgba(0,105,242,.08);
  --accent-line: rgba(0,105,242,.22);
  --accent-glow: rgba(0,105,242,.16);
  --on-accent:   #ffffff;

  /* type */
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;

  /* shape */
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 22px;
  --r-xl: 28px;

  /* layout */
  --maxw: 1200px;
  --pad: clamp(20px, 5vw, 56px);

  --shadow-sm: 0 1px 2px rgba(14,21,37,.04), 0 2px 6px rgba(14,21,37,.04);
  --shadow-md: 0 4px 14px rgba(14,21,37,.06), 0 10px 34px rgba(14,21,37,.06);
  --shadow-lg: 0 18px 50px rgba(14,21,37,.10), 0 6px 18px rgba(14,21,37,.06);
  --shadow-accent: 0 10px 30px rgba(0,105,242,.28);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior:auto; } }

body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:var(--bg);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

h1,h2,h3,h4{ margin:0; letter-spacing:-.02em; line-height:1.08; font-weight:700; }
p{ margin:0; }
a{ color:inherit; text-decoration:none; }
img,svg{ display:block; }
::selection{ background:var(--accent); color:#fff; }

.wrap{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:var(--pad); }

/* ---------- shared bits ---------- */
.eyebrow{
  font-family:var(--mono);
  font-size:12.5px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--accent);
  font-weight:600;
  display:inline-flex;
  align-items:center;
  gap:9px;
}
.section{ padding-block:clamp(92px,13vw,172px); }
.section-head{ max-width:680px; }
.section-head h2{
  font-size:clamp(1.85rem, 4.4vw, 3rem);
  margin-top:18px;
}
.section-head p{
  margin-top:18px;
  color:var(--ink-2);
  font-size:clamp(1rem,1.6vw,1.18rem);
  text-wrap:pretty;
}

/* ---------- buttons ---------- */
.btn{
  --b-bg:var(--accent); --b-fg:var(--on-accent); --b-bd:transparent;
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--sans); font-weight:600; font-size:15px;
  padding:13px 22px; border-radius:999px;
  background:var(--b-bg); color:var(--b-fg);
  border:1px solid var(--b-bd);
  cursor:pointer; white-space:nowrap;
  transition:transform .18s cubic-bezier(.2,.7,.3,1), box-shadow .25s, background .2s, border-color .2s, color .2s;
  position:relative;
}
.btn svg{ width:17px; height:17px; }
.btn--accent{ box-shadow:var(--shadow-accent); }
.btn--accent:hover{ transform:translateY(-2px); box-shadow:0 16px 38px rgba(0,105,242,.36); }
.btn--lg{ padding:16px 28px; font-size:16px; }
.btn--ghost{ --b-bg:transparent; --b-fg:var(--ink); --b-bd:var(--line-2); }
.btn--ghost:hover{ --b-bd:var(--accent); --b-fg:var(--accent); transform:translateY(-2px); }
.btn--soft{ --b-bg:var(--accent-soft); --b-fg:var(--accent); }
.btn--soft:hover{ --b-bg:var(--accent); --b-fg:#fff; transform:translateY(-2px); }
.btn .arrow{ transition:transform .2s; }
.btn:hover .arrow{ transform:translateX(3px); }

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position:absolute; inset:0 0 auto; z-index:50; pointer-events:none;
}
.nav{
  height:clamp(84px,9vw,112px); display:flex; align-items:center; justify-content:space-between;
}
.site-header .brand,.site-header .lang-toggle{ pointer-events:auto; }
.brand{ display:flex; align-items:center; gap:11px; }
.brand img{ width:34px; height:34px; border-radius:8px; }
.brand .word{ font-weight:700; font-size:18px; letter-spacing:-.02em; }
.brand .word span{ color:var(--accent); }
.brand .tag{
  font-family:var(--mono); font-size:10px; letter-spacing:.14em;
  text-transform:uppercase; color:var(--faint);
  border:1px solid var(--line); padding:3px 7px; border-radius:6px;
  margin-left:2px;
}
.lang-toggle{
  display:inline-flex; align-items:center; gap:3px;
  font-family:var(--mono); font-size:11px; font-weight:600; letter-spacing:.12em;
}
.lang-toggle button{
  position:relative; border:0; background:transparent; cursor:pointer; color:var(--faint);
  padding:10px 8px; font-family:inherit; font-weight:600; letter-spacing:inherit;
  transition:color .2s;
}
.lang-toggle > span{ color:var(--line-2); }
.lang-toggle button::after{
  content:""; position:absolute; left:50%; bottom:4px; width:3px; height:3px;
  border-radius:50%; background:var(--accent); opacity:0; translate:-50% 0;
  transition:opacity .2s;
}
.lang-toggle button:hover{ color:var(--ink); }
.lang-toggle button.on{ color:var(--ink); }
.lang-toggle button.on::after{ opacity:1; }

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative; min-height:100svh; overflow:hidden;
  display:grid; align-items:center; padding-block:clamp(80px,11vw,144px);
  background:
    radial-gradient(circle at 82% 38%, rgba(0,105,242,.12), transparent 28%),
    linear-gradient(180deg,#fff 0%,#f8fbff 100%);
}
.hero::after{
  content:""; position:absolute; inset:0; pointer-events:none; opacity:.38;
  background-image:linear-gradient(rgba(14,21,37,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(14,21,37,.045) 1px,transparent 1px);
  background-size:72px 72px;
  -webkit-mask-image:linear-gradient(90deg,#000,transparent 72%);
  mask-image:linear-gradient(90deg,#000,transparent 72%);
}
.hero-grid{
  position:relative; z-index:2; display:grid; grid-template-columns:1fr; align-items:center;
}
.hero-copy{ max-width:980px; }
.hero-kicker{
  display:inline-flex; align-items:center; gap:10px; color:var(--accent);
  font-family:var(--mono); font-size:12px; font-weight:600;
  letter-spacing:.14em; text-transform:uppercase;
}
.hero-kicker::before{ content:""; width:28px; height:1px; background:currentColor; }
.hero h1{
  max-width:960px; font-size:clamp(4rem,10.6vw,8.9rem); line-height:.91;
  letter-spacing:-.072em; margin-top:0; text-wrap:balance;
}
.hero h1 em{ font-style:normal; color:var(--accent); position:relative; }
.hero-sub{
  margin-top:clamp(28px,4vw,46px); font-size:clamp(1.05rem,1.8vw,1.34rem);
  color:var(--ink-2); max-width:580px; text-wrap:pretty;
}
.hero-cta{ margin-top:32px; display:flex; flex-wrap:wrap; gap:14px; align-items:center; }
.hero-signal{
  position:absolute; z-index:1; width:min(62vw,820px); aspect-ratio:1;
  right:max(-26vw,-350px); top:50%; translate:0 -50%; pointer-events:none;
  border:1px solid rgba(0,105,242,.12); border-radius:50%;
}
.hero-signal::before,.hero-signal::after,.hero-signal span{
  content:""; position:absolute; inset:50%; border:1px solid rgba(0,105,242,.14); border-radius:50%; translate:-50% -50%;
}
.hero-signal::before{ width:74%; height:74%; }
.hero-signal::after{ width:42%; height:42%; background:radial-gradient(circle,rgba(0,105,242,.16),transparent 68%); }
.hero-signal span{ width:10px; height:10px; background:var(--accent); border:0; box-shadow:0 0 0 8px rgba(0,105,242,.08),0 0 42px 10px rgba(0,105,242,.24); }
.hero-signal span:nth-child(1){ margin:-28% 0 0 -9%; }
.hero-signal span:nth-child(2){ margin:19% 0 0 -28%; width:6px; height:6px; opacity:.55; }
.hero-signal span:nth-child(3){ margin:-4% 0 0 31%; width:7px; height:7px; opacity:.72; }
@media (prefers-reduced-motion:no-preference){
  .hero-signal{ animation:signalDrift 12s ease-in-out infinite alternate; }
  @keyframes signalDrift{ to{ transform:translate3d(-24px,18px,0) rotate(3deg); } }
}

/* constellation visual */
.constellation{
  position:relative; aspect-ratio:1/1; width:100%;
  border:1px solid var(--line); border-radius:var(--r-xl);
  background:
    radial-gradient(120% 120% at 70% 20%, var(--accent-soft), transparent 55%),
    linear-gradient(180deg,#fff, var(--bg-alt));
  box-shadow:var(--shadow-md);
  overflow:hidden;
}
.constellation .grid-bg{
  position:absolute; inset:0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:38px 38px;
  -webkit-mask-image:radial-gradient(75% 75% at 50% 50%, #000 40%, transparent 100%);
  mask-image:radial-gradient(75% 75% at 50% 50%, #000 40%, transparent 100%);
  opacity:.5;
}
.constellation svg{ position:absolute; inset:0; width:100%; height:100%; }
.cn-line{ stroke:var(--accent-line); stroke-width:1.2; }
.cn-dot{ fill:#fff; stroke:var(--accent); stroke-width:1.6; }
.cn-dot.filled{ fill:var(--accent); stroke:var(--accent); }
.cn-core{ fill:var(--accent); }
@media (prefers-reduced-motion: no-preference){
  .cn-pulse{ animation:pulse 3.4s ease-in-out infinite; transform-origin:center; transform-box:fill-box; }
  .cn-pulse.d2{ animation-delay:1.1s; }
  .cn-pulse.d3{ animation-delay:2.2s; }
  @keyframes pulse{ 0%,100%{ opacity:.35; r:3; } 50%{ opacity:1; r:4.4; } }
}
.cn-chip{
  position:absolute; transform:translate(-50%,-50%);
  font-family:var(--mono); font-size:11px; font-weight:600; color:var(--ink);
  background:#fff; border:1px solid var(--line-2); border-radius:999px;
  padding:5px 11px; box-shadow:var(--shadow-sm); white-space:nowrap;
  display:flex; align-items:center; gap:6px;
}
.cn-chip i{ width:6px; height:6px; border-radius:50%; background:var(--accent); display:block; }
.cn-chip.core{ background:var(--accent); color:#fff; border-color:var(--accent); font-weight:700; box-shadow:var(--shadow-accent); }
.cn-chip.core i{ background:#fff; }

/* ============================================================
   PORTAFOLIO
   ============================================================ */
#productos{
  position:relative; overflow:hidden; color:#fff; background:#080d17;
  --line:rgba(255,255,255,.11); --line-2:rgba(255,255,255,.18);
  --ink-2:#aab3c3; --muted:#7f899b; --faint:#626d80;
}
#productos::before{
  content:""; position:absolute; width:70vw; height:70vw; right:-36vw; top:-25vw;
  border-radius:50%; pointer-events:none;
  background:radial-gradient(circle,rgba(0,105,242,.22),rgba(0,105,242,.04) 38%,transparent 68%);
}
#productos .wrap{ position:relative; }
#productos .section-head{ max-width:none; }
#productos .section-head h2{
  max-width:900px; color:#fff; font-size:clamp(3.7rem,9vw,8rem);
  letter-spacing:-.07em; line-height:.91; margin-top:0;
}
#productos .eyebrow{ color:#78adff; }
.subcat{ margin-top:56px; }
.subcat:first-of-type{ margin-top:clamp(72px,10vw,126px); }
.subcat-head{ display:flex; align-items:baseline; gap:14px; margin-bottom:22px; }
.subcat-head .label{ font-family:var(--mono); font-size:11px; font-weight:600; letter-spacing:.1em; text-transform:uppercase; color:#aab3c3; }
.subcat-head .rule{ flex:1; height:1px; background:var(--line); }
.subcat-head .count{ font-family:var(--mono); font-size:12px; color:var(--faint); }
.subcat-head .count::before{ content:'['; opacity:.55; }
.subcat-head .count::after{ content:']'; opacity:.55; }

.prod-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:22px; }
.prod-grid.solo{ grid-template-columns:1fr; }

.prod-card{
  position:relative; background:rgba(255,255,255,.035); border:1px solid var(--line);
  border-radius:var(--r-lg); padding:clamp(28px,4vw,44px); overflow:hidden;
  transition:transform .4s cubic-bezier(.2,.7,.3,1), background .35s, border-color .35s;
  display:flex; flex-direction:column; min-height:clamp(250px,28vw,340px);
}
.prod-card::after{
  content:""; position:absolute; width:220px; height:220px; right:-110px; bottom:-150px;
  border-radius:50%; background:var(--accent); opacity:0; filter:blur(4px);
  transition:opacity .4s,bottom .5s cubic-bezier(.2,.7,.3,1); pointer-events:none;
}
.prod-card:hover{ transform:translateY(-6px); background:rgba(255,255,255,.065); border-color:rgba(120,173,255,.44); }
.prod-card:hover::after{ opacity:.11; bottom:-120px; }
.prod-top{ display:flex; align-items:center; gap:14px; margin-bottom:16px; }
.prod-ic{
  width:50px; height:50px; border-radius:14px; flex:none; display:grid; place-items:center;
  background:rgba(0,105,242,.16); color:#78adff;
  transition:background .25s, color .25s;
}
.prod-ic svg{ width:25px; height:25px; }
.prod-card:hover .prod-ic{ background:var(--accent); color:#fff; }
.prod-name{ font-size:clamp(1.8rem,3vw,2.55rem); font-weight:600; letter-spacing:-.045em; }
.prod-name b{ color:#78adff; font-weight:600; }
.prod-card p{ color:var(--ink-2); font-size:clamp(1rem,1.6vw,1.18rem); margin-top:12px; max-width:520px; text-wrap:balance; }
.prod-foot{ margin-top:auto; padding-top:18px; display:flex; align-items:center; justify-content:space-between; gap:12px; }
.tagrow{ display:flex; gap:7px; flex-wrap:wrap; }
.chip{
  font-family:var(--mono); font-size:10px; font-weight:500; color:#aab3c3;
  background:rgba(255,255,255,.04); border:1px solid var(--line); border-radius:999px; padding:5px 10px;
}
.status{
  font-family:var(--mono); font-size:10.5px; font-weight:600; letter-spacing:.06em;
  display:inline-flex; align-items:center; gap:6px; color:var(--accent);
  padding:4px 9px; border-radius:6px;
  background:rgba(0,105,242,.06); border:1px solid rgba(0,105,242,.14);
}
.status .dot{ width:7px; height:7px; border-radius:50%; background:#22c55e; box-shadow:0 0 0 3px rgba(34,197,94,.18); flex:none; }
.status.live{ color:#16a34a; background:rgba(22,163,74,.06); border-color:rgba(22,163,74,.18); }
.status.beta{ color:#b45309; background:rgba(217,119,6,.07); border-color:rgba(217,119,6,.2); }
.status.beta .dot{ background:#f59e0b; box-shadow:0 0 0 3px rgba(245,158,11,.18); }
.prod-link{ font-weight:600; font-size:14px; color:var(--accent); display:inline-flex; align-items:center; gap:6px; }
.prod-link .arrow{ transition:transform .2s; }
.prod-card:hover .prod-link .arrow{ transform:translateX(3px); }

/* social-impact highlight */
.prod-card.impact{
  background:rgba(0,105,242,.065);
  border-color:rgba(120,173,255,.28);
  padding-left:54px;
}
.rse-side{
  position:absolute; left:0; top:0; bottom:0; width:34px;
  background:var(--accent); color:#fff;
  display:flex; align-items:center; justify-content:center;
}
.rse-side span{
  writing-mode:vertical-rl; transform:rotate(180deg);
  font-family:var(--mono); font-size:11px; font-weight:700; letter-spacing:.22em;
}

/* coming soon / waitlist */
.prod-card.soon{
  background:rgba(255,255,255,.02);
  border-color:var(--line);
  align-items:flex-start; justify-content:center; text-align:left;
}
.prod-card.soon .prod-ic{ background:rgba(0,105,242,.16); color:#78adff; }
.prod-card.soon:hover{ border-color:var(--accent-line); }
#productos .btn--soft{ --b-bg:rgba(255,255,255,.09); --b-fg:#fff; }

/* ============================================================
   SERVICIOS
   ============================================================ */
.services{ background:var(--ink); color:#fff; --line:rgba(255,255,255,.12); --line-2:rgba(255,255,255,.2); }
.services .eyebrow{ color:#7fb4ff; }
.services .section-head h2{ color:#fff; }
.services .section-head p{ color:#aeb6c6; }
.svc-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-top:54px; }
.svc-card{
  background:rgba(255,255,255,.04); border:1px solid rgba(255,255,255,.1);
  border-radius:var(--r-lg); padding:34px 30px;
  transition:transform .25s, background .25s, border-color .25s;
  display:flex; flex-direction:column;
}
.svc-card:hover{ transform:translateY(-5px); background:rgba(255,255,255,.07); border-color:rgba(127,180,255,.4); }
.svc-ic{
  width:54px; height:54px; border-radius:15px; display:grid; place-items:center;
  background:rgba(0,105,242,.18); color:#7fb4ff; margin-bottom:24px;
}
.svc-ic svg{ width:27px; height:27px; }
.svc-card h3{ font-size:1.4rem; color:#fff; }
.svc-card > p{ color:#aeb6c6; margin-top:12px; font-size:15.5px; }
.svc-list{ list-style:none; margin:22px 0 0; padding:0; display:flex; flex-direction:column; gap:11px; }
.svc-list li{ display:flex; gap:11px; align-items:flex-start; font-size:14.5px; color:#cfd6e4; }
.svc-list li svg{ width:17px; height:17px; color:#7fb4ff; flex:none; margin-top:3px; }
.svc-foot{ margin-top:26px; padding-top:22px; border-top:1px solid rgba(255,255,255,.1); }
.svc-foot .price{ font-family:var(--mono); font-size:13px; color:#7fb4ff; }

/* ============================================================
   FINAL CTA
   ============================================================ */
.final{ padding-block:clamp(76px,10vw,128px); }
.cta-box{
  position:relative; padding:clamp(28px,6vw,72px) 0;
  text-align:center; color:var(--ink);
}
.cta-box > *{ position:relative; }
.cta-box h2{
  font-size:clamp(2.5rem,6.7vw,5.7rem); line-height:.98; letter-spacing:-.06em;
  max-width:1040px; margin-inline:auto; text-wrap:balance;
}
.cta-actions{ margin-top:34px; display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{ background:var(--bg-alt); border-top:1px solid var(--line); padding-block:clamp(36px,5vw,52px); }
.foot-min{ display:flex; align-items:center; gap:24px; flex-wrap:wrap; }
.foot-min .brand{ margin-right:auto; }
.foot-li{ display:inline-flex; align-items:center; gap:8px; color:var(--ink-2); font-size:14px; font-weight:500; transition:color .2s; }
.foot-li svg{ width:18px; height:18px; }
.foot-li:hover{ color:var(--accent); }
.foot-copy{ font-family:var(--mono); font-size:12.5px; color:var(--ink-2); }
.foot-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:36px; }
.foot-brand .brand{ margin-right:0; }
.foot-brand p{ margin-top:16px; color:var(--ink-2); font-size:14.5px; max-width:280px; }
.foot-col h4{ font-family:var(--mono); font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:var(--faint); font-weight:600; margin-bottom:16px; }
.foot-col ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:11px; }
.foot-col a{ color:var(--ink-2); font-size:14.5px; transition:color .2s; }
.foot-col a:hover{ color:var(--accent); }
.socials{ display:flex; gap:10px; margin-top:20px; }
.socials a{
  width:38px; height:38px; border-radius:10px; border:1px solid var(--line-2);
  display:grid; place-items:center; color:var(--ink-2); transition:all .2s; background:#fff;
}
.socials a:hover{ color:#fff; background:var(--accent); border-color:var(--accent); transform:translateY(-2px); }
.socials svg{ width:18px; height:18px; }
.foot-bottom{
  margin-top:48px; padding-top:24px; border-top:1px solid var(--line);
  display:flex; justify-content:space-between; align-items:center; gap:16px; flex-wrap:wrap;
  font-family:var(--mono); font-size:12.5px; color:var(--muted);
}
.foot-bottom a{ color:var(--muted); } .foot-bottom a:hover{ color:var(--accent); }

/* ============================================================
   MODAL (waitlist / meeting)
   ============================================================ */
.modal-back{
  position:fixed; inset:0; z-index:100; display:none;
  background:rgba(14,21,37,.42); backdrop-filter:blur(4px);
  align-items:center; justify-content:center; padding:24px;
}
.modal-back.open{ display:flex; animation:fade .2s ease; }
@keyframes fade{ from{ opacity:0; } }
.modal{
  background:#fff; border-radius:var(--r-xl); width:min(460px,100%);
  padding:38px; box-shadow:var(--shadow-lg); position:relative;
  animation:pop .25s cubic-bezier(.2,.8,.3,1);
}
@keyframes pop{ from{ transform:translateY(14px) scale(.97); opacity:0; } }
.modal .x{ position:absolute; top:18px; right:18px; width:34px; height:34px; border-radius:50%; border:1px solid var(--line); background:#fff; cursor:pointer; display:grid; place-items:center; color:var(--muted); transition:all .2s; }
.modal .x:hover{ background:var(--bg-alt); color:var(--ink); }
.modal .mic{ width:52px; height:52px; border-radius:14px; background:var(--accent-soft); color:var(--accent); display:grid; place-items:center; margin-bottom:18px; }
.modal h3{ font-size:1.5rem; }
.modal p{ color:var(--ink-2); margin-top:10px; font-size:15px; }
.modal form{ margin-top:22px; display:flex; flex-direction:column; gap:12px; }
.modal input{
  width:100%; padding:13px 15px; border:1px solid var(--line-2); border-radius:var(--r-sm);
  font-family:var(--sans); font-size:15px; color:var(--ink); transition:border-color .2s, box-shadow .2s;
}
.modal input:focus{ outline:none; border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-soft); }
.modal .btn{ justify-content:center; width:100%; }
.modal .ok{ text-align:center; padding:14px 0 4px; }
.modal .ok .check{ width:60px; height:60px; border-radius:50%; background:var(--accent-soft); color:var(--accent); display:grid; place-items:center; margin:0 auto 16px; }
.field-err{ border-color:#ef4444 !important; box-shadow:0 0 0 3px rgba(239,68,68,.12) !important; }

/* ============================================================
   REVEAL ANIMATION
   ============================================================ */
@media (prefers-reduced-motion: no-preference){
  .reveal.in{ animation: revealIn .7s cubic-bezier(.2,.7,.3,1) both; }
  .reveal.in.d1{ animation-delay:.07s; } .reveal.in.d2{ animation-delay:.14s; } .reveal.in.d3{ animation-delay:.21s; }
  @keyframes revealIn{ from{ opacity:0; transform:translateY(22px); } to{ opacity:1; transform:none; } }
}

/* ============================================================
   TWEAK VARIANTS (driven by data-attrs on <html>)
   ============================================================ */
/* card style */
[data-cards="soft"] .feat-card,
[data-cards="soft"] .hc,
[data-cards="soft"] .prod-card:not(.impact):not(.soon){ background:var(--bg-tint); border-color:transparent; }
[data-cards="soft"] .prod-card.impact{ border-color:transparent; }
[data-cards="elevated"] .feat-card,
[data-cards="elevated"] .hc,
[data-cards="elevated"] .prod-card:not(.soon){ box-shadow:var(--shadow-md); border-color:var(--line); }
[data-cards="elevated"] .feat-card:hover,
[data-cards="elevated"] .hc:hover,
[data-cards="elevated"] .prod-card:hover{ box-shadow:var(--shadow-lg); }

/* hero visual density */
[data-hero="grid"] .cn-chip:not(.core){ opacity:0; pointer-events:none; }
[data-hero="minimal"] .constellation .grid-bg{ opacity:0; }
[data-hero="minimal"] .cn-line{ stroke-opacity:.55; }
[data-hero="minimal"] .cn-chip:not(.core){ opacity:0; pointer-events:none; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:960px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-cards{ max-width:560px; }
  .feature-grid,.svc-grid{ grid-template-columns:1fr; }
  .foot-grid{ grid-template-columns:1fr 1fr; gap:32px; }
  .foot-brand{ grid-column:1/-1; }
}
@media (max-width:720px){
  .prod-grid{ grid-template-columns:1fr; }
  .prod-card.soon{
    background:rgba(255,255,255,.065);
    border-color:rgba(120,173,255,.44);
  }
  .brand .tag{ display:none; }
}
@media (max-width:520px){
  .foot-grid{ grid-template-columns:1fr 1fr; }
  .hero-meta{ gap:20px; }
}