/* ============================================================
   CARICO — Design System
   Dark / technical. Cyan (#40E0D0) as the "connection" glow.
   ============================================================ */

:root{
  /* surfaces */
  --bg:        #0A0E11;
  --bg-2:      #0C1116;
  --surface:   #10161C;
  --surface-2: #141C23;
  --line:      rgba(255,255,255,.08);
  --line-2:    rgba(255,255,255,.15);

  /* text */
  --text:  #EDF2F2;
  --muted: #97A2A6;
  --faint: #5B666B;

  /* accent */
  --cyan:      #40E0D0;
  --cyan-2:    #2FC9BA;
  --cyan-deep: #15302E;
  --glow:      rgba(64,224,208,.55);

  /* type */
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body:    'IBM Plex Sans', system-ui, sans-serif;
  --font-mono:    'IBM Plex Mono', ui-monospace, monospace;

  /* layout */
  --maxw: 1200px;
  --pad: clamp(20px, 5vw, 64px);
  --r: 14px;
  --r-lg: 20px;

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

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }

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

/* subtle page-wide dot grid + top glow */
body::before{
  content:"";
  position:fixed; inset:0; z-index:-2;
  background:
    radial-gradient(120% 80% at 50% -10%, rgba(64,224,208,.10), transparent 55%),
    var(--bg);
}
body::after{
  content:"";
  position:fixed; inset:0; z-index:-1; pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.045) 1px, transparent 1px);
  background-size:34px 34px;
  background-position:center;
  mask-image:linear-gradient(180deg, #000, transparent 70%);
  -webkit-mask-image:linear-gradient(180deg, #000, transparent 70%);
  opacity:.7;
}

a{ color:inherit; text-decoration:none; }
img{ max-width:100%; display:block; }
::selection{ background:var(--cyan); color:#04201D; }

/* ---------- typography ---------- */
h1,h2,h3,h4{ font-family:var(--font-display); font-weight:600; line-height:1.04; letter-spacing:-.02em; margin:0; text-wrap:balance; }
p{ margin:0; text-wrap:pretty; }

.h-display{ font-size:clamp(2.6rem, 6.4vw, 5.2rem); letter-spacing:-.035em; }
.h1{ font-size:clamp(2.1rem, 4.6vw, 3.4rem); }
.h2{ font-size:clamp(1.7rem, 3.2vw, 2.4rem); }
.h3{ font-size:clamp(1.2rem, 1.8vw, 1.45rem); letter-spacing:-.01em; }

.lead{ font-size:clamp(1.05rem, 1.6vw, 1.3rem); color:var(--muted); line-height:1.5; }
.muted{ color:var(--muted); }
.faint{ color:var(--faint); }
.cyan{ color:var(--cyan); }

/* eyebrow / kicker — mono technical label */
.eyebrow{
  font-family:var(--font-mono);
  font-size:.72rem; letter-spacing:.22em; text-transform:uppercase;
  color:var(--cyan); font-weight:500;
  display:inline-flex; align-items:center; gap:.6em;
}
.eyebrow::before{
  content:""; width:7px; height:7px; border-radius:50%;
  background:var(--cyan); box-shadow:0 0 0 4px rgba(64,224,208,.18);
}

/* ---------- layout ---------- */
.wrap{ max-width:var(--maxw); margin-inline:auto; padding-inline:var(--pad); }
section{ position:relative; }
.section{ padding-block:clamp(72px, 11vw, 140px); }
.divider{ height:1px; background:linear-gradient(90deg, transparent, var(--line-2), transparent); border:0; margin:0; }

/* ---------- buttons ---------- */
.btn{
  font-family:var(--font-body); font-weight:500; font-size:.98rem;
  display:inline-flex; align-items:center; gap:.55em;
  padding:.85em 1.4em; border-radius:999px; border:1px solid transparent;
  cursor:pointer; transition:transform .25s var(--ease), background .25s var(--ease), border-color .25s, box-shadow .35s;
  white-space:nowrap;
}
.btn:active{ transform:translateY(1px); }
.btn-primary{ background:var(--cyan); color:#04201D; box-shadow:0 0 0 0 var(--glow); }
.btn-primary:hover{ background:#54ecdd; box-shadow:0 8px 34px -6px var(--glow); transform:translateY(-2px); }
.btn-ghost{ background:transparent; color:var(--text); border-color:var(--line-2); }
.btn-ghost:hover{ border-color:var(--cyan); color:var(--cyan); }
.btn .arw{ transition:transform .25s var(--ease); }
.btn:hover .arw{ transform:translateX(3px); }

/* ---------- nav ---------- */
.nav{
  position:sticky; top:0; z-index:100;
  backdrop-filter:blur(14px) saturate(150%); -webkit-backdrop-filter:blur(14px) saturate(150%);
  background:rgba(10,14,17,.55);
  border-bottom:1px solid transparent;
  transition:border-color .3s, background .3s;
}
.nav.scrolled{ border-bottom-color:var(--line); background:rgba(10,14,17,.82); }
.nav-in{ display:flex; align-items:center; justify-content:space-between; gap:24px; height:72px; }
.brand{ display:flex; align-items:center; gap:11px; }
.brand img{ height:26px; width:auto; }
.brand .wordmark{ font-family:var(--font-display); font-weight:600; font-size:1.32rem; letter-spacing:-.02em; }
.nav-links{ display:flex; align-items:center; gap:6px; }
.nav-links a{
  font-size:.95rem; color:var(--muted); padding:.5em .85em; border-radius:8px;
  transition:color .2s, background .2s; white-space:nowrap;
}
.nav-links a:hover{ color:var(--text); background:rgba(255,255,255,.04); }
.nav-links a.active{ color:var(--text); }
.nav-right{ display:flex; align-items:center; gap:14px; }

/* language toggle */
.lang{
  display:inline-flex; font-family:var(--font-mono); font-size:.72rem; letter-spacing:.05em;
  border:1px solid var(--line-2); border-radius:999px; overflow:hidden;
}
.lang button{
  appearance:none; background:transparent; border:0; color:var(--faint);
  padding:.45em .7em; cursor:pointer; transition:color .2s, background .2s; font-family:inherit;
}
.lang button.on{ color:#04201D; background:var(--cyan); }

.menu-btn{ display:none; }

/* ---------- footer ---------- */
.footer{ border-top:1px solid var(--line); padding-block:64px 40px; }
.footer-grid{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; }
.footer h4{ font-family:var(--font-mono); font-size:.72rem; letter-spacing:.18em; text-transform:uppercase; color:var(--faint); font-weight:500; margin-bottom:16px; }
.footer ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:10px; }
.footer ul a{ color:var(--muted); font-size:.95rem; transition:color .2s; }
.footer ul a:hover{ color:var(--cyan); }
.footer-brand p{ color:var(--muted); font-size:.95rem; max-width:30ch; margin-top:14px; }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; gap:20px; flex-wrap:wrap; margin-top:54px; padding-top:24px; border-top:1px solid var(--line); color:var(--faint); font-size:.85rem; }
.footer-bottom .mono{ font-family:var(--font-mono); }

/* ---------- reveal animation ---------- */
.reveal{ opacity:0; transform:translateY(18px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in{ opacity:1; transform:none; }
.reveal[data-d="1"]{ transition-delay:.08s; }
.reveal[data-d="2"]{ transition-delay:.16s; }
.reveal[data-d="3"]{ transition-delay:.24s; }
.reveal[data-d="4"]{ transition-delay:.32s; }
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
  html{ scroll-behavior:auto; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero{ position:relative; padding-top:clamp(56px,9vw,104px); padding-bottom:clamp(64px,10vw,120px); overflow:hidden; }

/* connection-line backdrop */
.hero-rays{ position:absolute; inset:0; z-index:0; pointer-events:none; opacity:.55; }
.hero-rays line{ stroke:var(--line-2); stroke-width:1; }
.hero-rays circle.node{ fill:var(--cyan); }

/* default: show variant A, hide B */
.hero-b{ display:none; }
body[data-hero="b"] .hero-a{ display:none; }
body[data-hero="b"] .hero-b{ display:block; }

/* --- Variant A: statement --- */
.hero-a{ position:relative; z-index:2; text-align:left; max-width:980px; }
.hero-a .h-display{ margin-top:26px; }
.hero-a .h-display .accent{ color:var(--cyan); }
.hero-a .lead{ margin-top:26px; max-width:54ch; }
.hero-cta{ display:flex; gap:14px; flex-wrap:wrap; margin-top:36px; }
.hero-a .plug-ghost{
  position:absolute; right:-6%; top:50%; transform:translateY(-50%);
  width:min(46vw,560px); opacity:.10; z-index:-1; filter:drop-shadow(0 0 60px var(--glow));
  pointer-events:none;
}

/* trust strip */
.hero-trust{ display:flex; gap:34px; flex-wrap:wrap; align-items:center; margin-top:54px; padding-top:30px; border-top:1px solid var(--line); }
.hero-trust .item{ display:flex; flex-direction:column; gap:2px; }
.hero-trust .num{ font-family:var(--font-display); font-size:1.8rem; font-weight:600; letter-spacing:-.02em; }
.hero-trust .lbl{ font-family:var(--font-mono); font-size:.7rem; letter-spacing:.12em; text-transform:uppercase; color:var(--faint); }

/* --- Variant B: split + console --- */
.hero-b{ position:relative; z-index:2; }
.hero-b-grid{ display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(30px,5vw,68px); align-items:center; }
.hero-b .h1{ margin-top:24px; }
.hero-b .h1 .accent{ color:var(--cyan); }
.hero-b .lead{ margin-top:22px; max-width:46ch; }

/* console / build-log card */
.console{
  background:linear-gradient(180deg, var(--surface), var(--bg-2));
  border:1px solid var(--line-2); border-radius:var(--r-lg);
  box-shadow:0 40px 90px -40px rgba(0,0,0,.7), 0 0 0 1px rgba(64,224,208,.04);
  overflow:hidden; position:relative;
}
.console::after{ content:""; position:absolute; inset:0; border-radius:inherit; pointer-events:none; box-shadow:inset 0 1px 0 rgba(255,255,255,.06); }
.console-bar{ display:flex; align-items:center; gap:8px; padding:13px 16px; border-bottom:1px solid var(--line); }
.console-bar .dot{ width:11px; height:11px; border-radius:50%; background:var(--line-2); }
.console-bar .dot.c{ background:var(--cyan); box-shadow:0 0 10px var(--glow); }
.console-bar .title{ font-family:var(--font-mono); font-size:.72rem; color:var(--faint); margin-left:8px; letter-spacing:.04em; white-space:nowrap; }
.console-body{ padding:22px 22px 26px; font-family:var(--font-mono); font-size:.82rem; line-height:2; }
.console-body .ln{ display:flex; gap:11px; align-items:baseline; white-space:nowrap; opacity:0; transform:translateY(6px); animation:lnIn .5s var(--ease) forwards; }
.console-body .ln .lbl{ display:inline-block; min-width:74px; color:var(--faint); }
.console-body .ln .g{ color:var(--faint); user-select:none; }
.console-body .ln .ok{ color:var(--cyan); }
.console-body .ln .w{ color:#E8C474; }
body:not([data-hero="b"]) .console-body .ln{ animation:none; opacity:1; transform:none; }
@keyframes lnIn{ to{ opacity:1; transform:none; } }
@media (prefers-reduced-motion: reduce){ .console-body .ln{ animation:none; opacity:1; transform:none; } }

/* platform pills under console */
.platrow{ display:flex; gap:10px; flex-wrap:wrap; margin-top:22px; }
.platpill{ font-family:var(--font-mono); font-size:.72rem; letter-spacing:.06em; color:var(--muted); border:1px solid var(--line-2); border-radius:999px; padding:.5em .9em; display:inline-flex; gap:.5em; align-items:center; }
.platpill::before{ content:""; width:6px; height:6px; border-radius:50%; background:var(--cyan); }

/* ============================================================
   LOGO / TRUST MARQUEE
   ============================================================ */
.marquee{ border-block:1px solid var(--line); padding-block:30px; overflow:hidden; }
.marquee-label{ font-family:var(--font-mono); font-size:.7rem; letter-spacing:.18em; text-transform:uppercase; color:var(--faint); text-align:center; margin-bottom:20px; }
.marquee-track{ display:flex; gap:64px; align-items:center; justify-content:center; flex-wrap:wrap; opacity:.75; }
.marquee-track .ph{ font-family:var(--font-display); font-weight:600; font-size:1.15rem; color:var(--muted); letter-spacing:-.01em; }

/* ============================================================
   SERVICES
   ============================================================ */
.sec-head{ display:flex; flex-direction:column; gap:18px; max-width:680px; margin-bottom:54px; }
.sec-head.center{ margin-inline:auto; text-align:center; align-items:center; }

.svc-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.card{
  position:relative; background:var(--surface); border:1px solid var(--line);
  border-radius:var(--r); padding:30px 28px; overflow:hidden;
  transition:border-color .3s var(--ease), transform .3s var(--ease), background .3s;
}
.card:hover{ border-color:var(--line-2); transform:translateY(-4px); background:var(--surface-2); }
.card::before{
  content:""; position:absolute; left:0; right:0; top:0; height:1px;
  background:linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity:0; transition:opacity .35s;
}
.card:hover::before{ opacity:.8; }
.card .ic{
  width:46px; height:46px; border-radius:11px; display:grid; place-items:center;
  border:1px solid var(--line-2); background:rgba(64,224,208,.06); margin-bottom:22px;
  color:var(--cyan);
}
.card .ic svg{ width:22px; height:22px; }
.card h3{ margin-bottom:10px; }
.card p{ color:var(--muted); font-size:.96rem; }
.card .more{ font-family:var(--font-mono); font-size:.74rem; letter-spacing:.06em; color:var(--cyan); margin-top:18px; display:inline-flex; gap:.5em; align-items:center; opacity:0; transform:translateY(4px); transition:opacity .3s, transform .3s; }
.card:hover .more{ opacity:1; transform:none; }
.card.wide{ grid-column:span 3; display:grid; grid-template-columns:1fr 1fr; gap:30px; align-items:center; }
@media(max-width:860px){ .card.wide{ grid-template-columns:1fr; } }

/* number tag */
.numtag{ position:absolute; top:24px; right:26px; font-family:var(--font-mono); font-size:.74rem; color:var(--faint); }

/* ============================================================
   APPROACH / PROCESS
   ============================================================ */
.steps{ display:grid; grid-template-columns:repeat(4,1fr); gap:0; border:1px solid var(--line); border-radius:var(--r); overflow:hidden; }
.step{ padding:32px 26px; border-right:1px solid var(--line); position:relative; background:var(--surface); }
.step:last-child{ border-right:0; }
.step .n{ font-family:var(--font-mono); font-size:.74rem; color:var(--cyan); letter-spacing:.1em; }
.step h3{ margin:16px 0 8px; font-size:1.12rem; }
.step p{ color:var(--muted); font-size:.92rem; }
.step::after{ content:""; position:absolute; left:26px; bottom:0; top:0; width:1px; }
@media(max-width:820px){ .steps{ grid-template-columns:1fr 1fr; } .step:nth-child(2){ border-right:0; } .step{ border-bottom:1px solid var(--line); } }
@media(max-width:520px){ .steps{ grid-template-columns:1fr; } .step{ border-right:0; } }

/* feature split */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(30px,5vw,72px); align-items:center; }
.feat-list{ list-style:none; margin:24px 0 0; padding:0; display:flex; flex-direction:column; gap:18px; }
.feat-list li{ display:flex; gap:14px; align-items:flex-start; }
.feat-list .tick{ flex:0 0 auto; width:22px; height:22px; border-radius:50%; border:1px solid var(--cyan); color:var(--cyan); display:grid; place-items:center; margin-top:2px; }
.feat-list .tick svg{ width:11px; height:11px; }
.feat-list b{ font-weight:600; }
.feat-list span{ color:var(--muted); font-size:.95rem; }

/* placeholder visual */
.ph-visual{
  position:relative; border:1px solid var(--line-2); border-radius:var(--r-lg);
  background:
    repeating-linear-gradient(45deg, rgba(64,224,208,.05) 0 10px, transparent 10px 20px),
    var(--surface);
  aspect-ratio:4/3; display:grid; place-items:center; overflow:hidden;
}
.ph-visual .tag{ font-family:var(--font-mono); font-size:.78rem; color:var(--faint); letter-spacing:.08em; border:1px dashed var(--line-2); padding:.5em 1em; border-radius:8px; background:var(--bg); }

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band{ position:relative; border:1px solid var(--line-2); border-radius:var(--r-lg); padding:clamp(40px,6vw,72px); overflow:hidden; background:linear-gradient(160deg, var(--surface-2), var(--bg-2)); text-align:center; }
.cta-band::before{ content:""; position:absolute; inset:0; background:radial-gradient(60% 120% at 50% 0%, rgba(64,224,208,.16), transparent 60%); }
.cta-band > *{ position:relative; }
.cta-band .lead{ margin:18px auto 32px; max-width:48ch; }

/* ============================================================
   PAGE HEADER (subpages)
   ============================================================ */
.page-head{ padding-top:clamp(60px,9vw,100px); padding-bottom:clamp(36px,5vw,56px); }
.page-head .h-display{ font-size:clamp(2.3rem,5.2vw,4rem); margin-top:22px; }
.page-head .lead{ margin-top:24px; max-width:60ch; }

/* ============================================================
   ABOUT
   ============================================================ */
.stat-row{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.stat{ border:1px solid var(--line); border-radius:var(--r); padding:26px; background:var(--surface); }
.stat .num{ font-family:var(--font-display); font-weight:600; font-size:clamp(2rem,3.4vw,2.8rem); letter-spacing:-.03em; }
.stat .num .cyan{ color:var(--cyan); }
.stat .lbl{ color:var(--muted); font-size:.92rem; margin-top:6px; }

.values{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.value{ border-top:1px solid var(--line-2); padding-top:22px; }
.value .k{ font-family:var(--font-mono); font-size:.74rem; color:var(--cyan); letter-spacing:.1em; }
.value h3{ margin:12px 0 8px; font-size:1.2rem; }
.value p{ color:var(--muted); font-size:.95rem; }

.team-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
.member .photo{ aspect-ratio:1/1; border-radius:var(--r); border:1px solid var(--line-2); background:repeating-linear-gradient(45deg, rgba(255,255,255,.03) 0 10px, transparent 10px 20px), var(--surface); display:grid; place-items:center; margin-bottom:16px; }
.member .photo .tag{ font-family:var(--font-mono); font-size:.72rem; color:var(--faint); }
.member h3{ font-size:1.12rem; }
.member .role{ color:var(--cyan); font-family:var(--font-mono); font-size:.76rem; letter-spacing:.05em; margin-top:4px; }
.member p{ color:var(--muted); font-size:.92rem; margin-top:10px; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(30px,5vw,64px); align-items:start; }
.field{ display:flex; flex-direction:column; gap:8px; margin-bottom:20px; }
.field label{ font-family:var(--font-mono); font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; color:var(--faint); }
.field input, .field textarea, .field select{
  font-family:var(--font-body); font-size:1rem; color:var(--text);
  background:var(--surface); border:1px solid var(--line-2); border-radius:10px;
  padding:.85em 1em; transition:border-color .2s, box-shadow .2s; resize:vertical;
}
.field input:focus, .field textarea:focus, .field select:focus{ outline:none; border-color:var(--cyan); box-shadow:0 0 0 3px rgba(64,224,208,.14); }
.field.error input, .field.error textarea{ border-color:#E8736B; }
.field .err{ color:#E8736B; font-size:.82rem; font-family:var(--font-mono); display:none; }
.field.error .err{ display:block; }
.chips{ display:flex; gap:10px; flex-wrap:wrap; }
.chip{ font-family:var(--font-mono); font-size:.8rem; color:var(--muted); border:1px solid var(--line-2); border-radius:999px; padding:.55em 1em; cursor:pointer; transition:all .2s; user-select:none; }
.chip.on{ background:rgba(64,224,208,.1); border-color:var(--cyan); color:var(--cyan); }
.contact-side{ border:1px solid var(--line); border-radius:var(--r); padding:30px; background:var(--surface); }
.contact-side .row{ display:flex; gap:14px; align-items:flex-start; padding-block:18px; border-bottom:1px solid var(--line); }
.contact-side .row:last-child{ border-bottom:0; }
.contact-side .row .ic{ color:var(--cyan); flex:0 0 auto; margin-top:2px; }
.contact-side .row .k{ font-family:var(--font-mono); font-size:.7rem; letter-spacing:.12em; text-transform:uppercase; color:var(--faint); }
.contact-side .row .v{ margin-top:3px; }
.form-success{ display:none; border:1px solid var(--cyan); border-radius:var(--r); padding:24px; background:rgba(64,224,208,.06); font-family:var(--font-mono); font-size:.9rem; color:var(--cyan); }
.form-success.show{ display:block; }

/* ============================================================
   RESPONSIVE NAV
   ============================================================ */
@media(max-width:880px){
  .footer-grid{ grid-template-columns:1fr 1fr; gap:30px; }
  .svc-grid{ grid-template-columns:1fr 1fr; }
  .card.wide{ grid-column:span 2; }
  .split, .hero-b-grid, .contact-grid{ grid-template-columns:1fr; }
  .hero-b .console{ order:2; }
  .stat-row{ grid-template-columns:1fr 1fr; }
  .values, .team-grid{ grid-template-columns:1fr; gap:24px; }
  .hero-a .plug-ghost{ display:none; }
}
@media(max-width:640px){
  .nav-links{
    position:fixed; inset:72px 0 auto 0; flex-direction:column; align-items:stretch; gap:2px;
    background:rgba(10,14,17,.96); backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px);
    padding:14px var(--pad) 24px; border-bottom:1px solid var(--line);
    transform:translateY(-12px); opacity:0; pointer-events:none; transition:opacity .25s, transform .25s;
  }
  .nav-links.open{ opacity:1; transform:none; pointer-events:auto; }
  .nav-links a{ padding:.9em .4em; font-size:1.05rem; }
  .menu-btn{ display:inline-grid; place-items:center; width:40px; height:40px; border:1px solid var(--line-2); border-radius:9px; background:transparent; color:var(--text); cursor:pointer; }
  .svc-grid{ grid-template-columns:1fr; }
  .card.wide{ grid-column:span 1; }
  .footer-grid{ grid-template-columns:1fr; }
  .stat-row{ grid-template-columns:1fr 1fr; }
  .hero-trust{ gap:22px; }
  .nav-desktop-cta{ display:none; }
}