/* ============================================================
   SYNOVION — design tokens
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root{
  /* surfaces */
  --ink:        #0B0E11;
  --ink-2:      #14171B;
  --ink-3:      #1B1F24;
  --paper:      #ECE9DF;
  --paper-2:    #E1DDCC;

  /* text */
  --hi:         #F5F3EC;
  --lo:         #9BA1A6;
  --lo-2:       #6E7378;
  --ink-hi:     #12140F;
  --ink-lo:     #55584F;

  /* hairlines */
  --line:       #262A2F;
  --line-2:     #33383E;
  --line-light: #C9C4AF;

  /* signal / class-tag colors */
  --lime:       #C8FF4D;   /* data annotation — primary signal */
  --cyan:       #5FE1FF;   /* ai / ml */
  --coral:      #FF6B4D;   /* web development */
  --amber:      #FFC24D;   /* app development */

  --font-display: 'Space Grotesk', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  --radius: 3px;
  --ease: cubic-bezier(.22,1,.36,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--ink);
  color:var(--hi);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ margin:0; font-family:var(--font-display); font-weight:600; letter-spacing:-0.01em; }
p{ margin:0; }
button{ font-family:inherit; cursor:pointer; }

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

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

:focus-visible{ outline:2px solid var(--lime); outline-offset:3px; }

.wrap{
  max-width:1240px;
  margin:0 auto;
  padding:0 32px;
}

.mono{ font-family:var(--font-mono); }

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:var(--lo);
}
.eyebrow::before{
  content:'';
  width:6px; height:6px;
  background:var(--lime);
  display:inline-block;
}

/* ---------- tag chips (annotation class labels) ---------- */
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:0.04em;
  text-transform:uppercase;
  padding:5px 9px;
  border:1px solid var(--line-2);
  border-radius:2px;
  color:var(--lo);
  background:var(--ink-2);
  white-space:nowrap;
}
.tag::before{ content:''; width:6px; height:6px; border-radius:50%; background:var(--dot,var(--lime)); flex:none; }
.tag--lime{ --dot:var(--lime); }
.tag--cyan{ --dot:var(--cyan); }
.tag--coral{ --dot:var(--coral); }
.tag--amber{ --dot:var(--amber); }
.tag--light{ background:var(--paper-2); color:var(--ink-lo); border-color:var(--line-light); }

/* ---------- bracket / bounding-box frame ---------- */
.bracket{
  position:relative;
}
.bracket::before,
.bracket::after,
.bracket .bk-tl, .bracket .bk-tr, .bracket .bk-bl, .bracket .bk-br{
  content:'';
  position:absolute;
  width:16px; height:16px;
  border:0 solid var(--edge, var(--lime));
  opacity:0;
  transition:opacity .35s var(--ease), width .35s var(--ease), height .35s var(--ease);
  pointer-events:none;
}
.bracket::before{ top:-1px; left:-1px; border-top-width:2px; border-left-width:2px; }
.bracket::after{ bottom:-1px; right:-1px; border-bottom-width:2px; border-right-width:2px; }
.bracket .bk-tr{ top:-1px; right:-1px; border-top-width:2px; border-right-width:2px; }
.bracket .bk-bl{ bottom:-1px; left:-1px; border-bottom-width:2px; border-left-width:2px; }
.bracket:hover::before,
.bracket:hover::after,
.bracket:hover .bk-tr,
.bracket:hover .bk-bl,
.bracket.is-visible::before,
.bracket.is-visible::after,
.bracket.is-visible .bk-tr,
.bracket.is-visible .bk-bl{
  opacity:1;
  width:22px; height:22px;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:0.03em;
  text-transform:uppercase;
  padding:14px 22px;
  border-radius:2px;
  border:1px solid transparent;
  transition:transform .25s var(--ease), background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease);
}
.btn:hover{ transform:translateY(-2px); }
.btn-primary{ background:var(--lime); color:var(--ink-hi); }
.btn-primary:hover{ background:#DBFF7A; }
.btn-ghost{ border-color:var(--line-2); color:var(--hi); }
.btn-ghost:hover{ border-color:var(--lime); color:var(--lime); }
.btn-ghost-dark{ border-color:var(--line-light); color:var(--ink-hi); }
.btn-ghost-dark:hover{ border-color:var(--ink-hi); }

/* ============================================================
   NAV
   ============================================================ */
.nav{
  position:sticky; top:0; z-index:100;
  background:rgba(11,14,17,0.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav .wrap{
  display:flex; align-items:center; justify-content:space-between;
  height:72px;
}
.nav-logo{
  display:flex; align-items:center; gap:10px;
  font-family:var(--font-display); font-weight:700; font-size:19px;
  letter-spacing:-0.01em;
}
.nav-logo .mark{
  width:10px;height:10px;
  border:2px solid var(--lime);
  transform:rotate(45deg);
  flex:none;
}
.nav-links{ display:flex; align-items:center; gap:34px; }
.nav-links a{
  font-size:14px; color:var(--lo); position:relative; padding:4px 0;
  transition:color .2s;
}
.nav-links a:hover, .nav-links a.active{ color:var(--hi); }
.nav-links a.active::after{
  content:''; position:absolute; left:0; right:0; bottom:-2px; height:1px; background:var(--lime);
}
.nav-right{ display:flex; align-items:center; gap:20px; }
.status-tag{
  display:flex; align-items:center; gap:7px;
  font-family:var(--font-mono); font-size:11px; letter-spacing:0.05em; text-transform:uppercase;
  color:var(--lo);
}
.status-dot{
  width:7px;height:7px;border-radius:50%;background:var(--lime);
  box-shadow:0 0 0 0 rgba(200,255,77,.6);
  animation:pulse 2.2s infinite;
}
@keyframes pulse{
  0%{ box-shadow:0 0 0 0 rgba(200,255,77,.55); }
  70%{ box-shadow:0 0 0 7px rgba(200,255,77,0); }
  100%{ box-shadow:0 0 0 0 rgba(200,255,77,0); }
}
.nav-toggle{ display:none; background:none; border:0; color:var(--hi); }
@media (max-width: 860px){
  .nav-links{
    position:fixed; inset:72px 0 0 0; background:var(--ink);
    flex-direction:column; align-items:flex-start; gap:0;
    padding:8px 32px 32px;
    transform:translateY(-8px); opacity:0; pointer-events:none;
    transition:opacity .25s var(--ease), transform .25s var(--ease);
  }
  .nav-links.open{ opacity:1; transform:translateY(0); pointer-events:auto; }
  .nav-links a{ width:100%; padding:16px 0; border-bottom:1px solid var(--line); font-size:16px; }
  .status-tag{ display:none; }
  .nav-toggle{ display:block; }
}

/* ============================================================
   SECTION SCAFFOLDING
   ============================================================ */
section{ padding:120px 0; position:relative; }
section.tight{ padding:90px 0; }
.section-head{ max-width:640px; margin-bottom:56px; }
.section-head h2{ font-size:clamp(28px,4vw,42px); margin-top:14px; line-height:1.1; }
.section-head p{ margin-top:16px; color:var(--lo); font-size:16px; max-width:520px; }
.on-paper{ background:var(--paper); color:var(--ink-hi); }
.on-paper .eyebrow{ color:var(--ink-lo); }
.on-paper .section-head p{ color:var(--ink-lo); }
.on-ink-2{ background:var(--ink-2); }
.hair-top{ border-top:1px solid var(--line); }
.hair-top-light{ border-top:1px solid var(--line-light); }

.reveal{ opacity:0; transform:translateY(22px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible{ opacity:1; transform:translateY(0); }

/* ============================================================
   HERO
   ============================================================ */
.hero{
  padding:96px 0 64px;
  position:relative;
  overflow:hidden;
}
.hero-grid{
  position:absolute; inset:0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 70% 60% at 50% 20%, black 10%, transparent 75%);
  opacity:0.5;
  pointer-events:none;
}
.hero-inner{ position:relative; }
.hero-top{
  display:flex; align-items:baseline; justify-content:space-between; gap:24px;
  flex-wrap:wrap;
  margin-bottom:34px;
}
.hero h1{
  font-size:clamp(40px, 6.4vw, 84px);
  line-height:1.02;
  letter-spacing:-0.02em;
  max-width:16ch;
}
.hero h1 .frame{
  position:relative; display:inline-block; color:var(--lime);
}
.hero-sub{
  margin-top:28px;
  max-width:520px;
  font-size:18px;
  color:var(--lo);
}
.hero-actions{ display:flex; gap:16px; margin-top:40px; flex-wrap:wrap; }

.hero-tagline-tag{
  position:absolute;
  font-family:var(--font-mono); font-size:11px; letter-spacing:0.04em; text-transform:uppercase;
  color:var(--ink-hi); background:var(--lime); padding:4px 8px;
  top:-30px; left:2px;
  white-space:nowrap;
}
.hero-tagline-tag::before{ content:''; position:absolute; left:10px; bottom:-6px; width:1px; height:6px; background:var(--lime); }

/* pipeline strip */
.pipeline{
  margin-top:96px;
  display:grid; grid-template-columns:repeat(4,1fr);
  border:1px solid var(--line);
}
.pipeline-step{
  padding:26px 22px 28px;
  border-right:1px solid var(--line);
  position:relative;
}
.pipeline-step:last-child{ border-right:none; }
.pipeline-step .idx{ font-family:var(--font-mono); font-size:12px; color:var(--lo-2); }
.pipeline-step h4{ font-size:16px; margin-top:10px; font-weight:600; }
.pipeline-step p{ font-size:13.5px; color:var(--lo); margin-top:8px; line-height:1.5; }
.pipeline-step .stage-tag{ margin-top:16px; }
.pipeline-arrow{
  position:absolute; right:-9px; top:50%; transform:translateY(-50%);
  color:var(--lo-2); font-family:var(--font-mono); font-size:14px; z-index:2;
  background:var(--ink); padding:0 2px;
}
@media (max-width: 900px){
  .pipeline{ grid-template-columns:1fr; }
  .pipeline-step{ border-right:none; border-bottom:1px solid var(--line); }
  .pipeline-step:last-child{ border-bottom:none; }
  .pipeline-arrow{ display:none; }
}

/* ---------- capability ticker ---------- */
.ticker{
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  overflow:hidden;
  padding:20px 0;
}
.ticker-track{
  display:flex; gap:0; width:max-content;
  animation:ticker 32s linear infinite;
}
.ticker:hover .ticker-track{ animation-play-state:paused; }
.ticker-item{
  display:flex; align-items:center; gap:12px;
  font-family:var(--font-mono); font-size:13px; letter-spacing:0.04em; text-transform:uppercase;
  color:var(--lo); padding:0 28px; border-right:1px solid var(--line);
}
.ticker-item span.dot{ color:var(--lime); }
@keyframes ticker{ from{ transform:translateX(0); } to{ transform:translateX(-50%); } }

/* ============================================================
   CARDS
   ============================================================ */
.grid-2{ display:grid; grid-template-columns:repeat(2,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.grid-4{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
@media (max-width: 900px){ .grid-2, .grid-4{ grid-template-columns:1fr; } }

.svc-card{
  background:var(--ink); padding:38px 34px;
  display:flex; flex-direction:column; gap:18px;
  min-height:280px;
  transition:background .3s var(--ease);
}
.svc-card:hover{ background:var(--ink-2); }
.svc-card .num{ font-family:var(--font-mono); font-size:12px; color:var(--lo-2); }
.svc-card h3{ font-size:24px; }
.svc-card p{ color:var(--lo); font-size:14.5px; line-height:1.6; }
.svc-card .tags{ display:flex; flex-wrap:wrap; gap:8px; margin-top:auto; }
.svc-card .go{ font-family:var(--font-mono); font-size:12px; text-transform:uppercase; letter-spacing:0.04em; color:var(--hi); display:inline-flex; align-items:center; gap:6px; margin-top:6px; }
.svc-card .go .arrow{ transition:transform .25s var(--ease); }
.svc-card:hover .go .arrow{ transform:translateX(4px); }

/* stat callouts */
.stats{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.stat{ background:var(--ink); padding:32px 26px; }
.stat .n{ font-family:var(--font-display); font-size:clamp(30px,3vw,44px); color:var(--lime); font-weight:700; }
.stat .l{ margin-top:8px; font-family:var(--font-mono); font-size:11.5px; letter-spacing:0.04em; text-transform:uppercase; color:var(--lo); }
@media (max-width: 900px){ .stats{ grid-template-columns:repeat(2,1fr); } }

/* process */
.process{ display:grid; grid-template-columns:repeat(5,1fr); gap:24px; margin-top:16px; }
.process-step{ position:relative; padding-top:28px; }
.process-step::before{ content:attr(data-n); position:absolute; top:0; left:0; font-family:var(--font-mono); font-size:12px; color:var(--lime); }
.process-step::after{ content:''; position:absolute; top:0; left:34px; right:0; height:1px; background:var(--line); top:6px; }
.process-step h4{ font-size:16px; }
.process-step p{ margin-top:8px; font-size:13.5px; color:var(--lo); line-height:1.55; }
@media (max-width: 980px){ .process{ grid-template-columns:1fr 1fr; } }
@media (max-width: 620px){ .process{ grid-template-columns:1fr; } }

/* CTA band */
.cta-band{
  padding:100px 0;
  text-align:center;
  position:relative;
}
.cta-band h2{ font-size:clamp(30px,5vw,54px); max-width:16ch; margin:0 auto; line-height:1.08; }
.cta-band .actions{ display:flex; gap:16px; justify-content:center; margin-top:36px; flex-wrap:wrap; }

/* ============================================================
   FOOTER
   ============================================================ */
footer{ border-top:1px solid var(--line); padding:72px 0 28px; }
.footer-top{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:40px; }
.footer-brand .nav-logo{ margin-bottom:14px; }
.footer-brand p{ color:var(--lo); font-size:14px; max-width:280px; line-height:1.6; }
.footer-col h5{ font-family:var(--font-mono); font-size:11px; letter-spacing:0.06em; text-transform:uppercase; color:var(--lo-2); margin-bottom:16px; }
.footer-col a{ display:block; font-size:14.5px; color:var(--lo); padding:7px 0; transition:color .2s; }
.footer-col a:hover{ color:var(--lime); }
.footer-bottom{
  margin-top:64px; padding-top:24px; border-top:1px solid var(--line);
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px;
  font-family:var(--font-mono); font-size:12px; color:var(--lo-2);
}
@media (max-width: 780px){ .footer-top{ grid-template-columns:1fr 1fr; } }
@media (max-width: 520px){ .footer-top{ grid-template-columns:1fr; } }

/* ============================================================
   PAGE HEADER (inner pages)
   ============================================================ */
.page-head{ padding:150px 0 70px; position:relative; }
.page-head .eyebrow{ margin-bottom:18px; }
.page-head h1{ font-size:clamp(34px,5.6vw,64px); max-width:18ch; line-height:1.06; }
.page-head p{ margin-top:20px; max-width:560px; color:var(--lo); font-size:17px; }
.crumb{ font-family:var(--font-mono); font-size:12px; color:var(--lo-2); margin-bottom:22px; }
.crumb a:hover{ color:var(--lime); }

/* responsive base tweaks */
@media (max-width: 600px){
  .wrap{ padding:0 20px; }
  section{ padding:80px 0; }
  .stats{ grid-template-columns:1fr; }
}

/* ============================================================
   SCROLL PROGRESS BAR
   ============================================================ */
.scroll-progress{
  position:fixed; top:0; left:0; height:2px; width:0%;
  background:var(--lime); z-index:200;
  box-shadow:0 0 8px rgba(200,255,77,.6);
}

/* ============================================================
   STAGGERED REVEAL
   ============================================================ */
.stagger .reveal:nth-child(1){ transition-delay:0s; }
.stagger .reveal:nth-child(2){ transition-delay:.08s; }
.stagger .reveal:nth-child(3){ transition-delay:.16s; }
.stagger .reveal:nth-child(4){ transition-delay:.24s; }
.stagger .reveal:nth-child(5){ transition-delay:.32s; }
.stagger .reveal:nth-child(6){ transition-delay:.4s; }

/* ============================================================
   HERO CURSOR (annotation crosshair — desktop only)
   ============================================================ */
@media (hover:hover) and (pointer:fine){
  .hero{ cursor:none; }
}
.hero-cursor{
  position:fixed; top:0; left:0; z-index:60;
  width:0; height:0;
  opacity:0; pointer-events:none;
  transition:opacity .2s var(--ease);
}
.hero-cursor.active{ opacity:1; }
.hero-cursor .h-line, .hero-cursor .v-line{ position:absolute; background:var(--lime); }
.hero-cursor .h-line{ width:20px; height:1px; top:0; left:-10px; }
.hero-cursor .v-line{ width:1px; height:20px; top:-10px; left:0; }
.hero-cursor .coord{
  position:absolute; top:12px; left:12px;
  font-family:var(--font-mono); font-size:10px; letter-spacing:0.03em;
  color:var(--lime); white-space:nowrap;
  background:rgba(11,14,17,0.7); padding:2px 5px;
}

/* pipeline arrow drift */
.pipeline-arrow{ animation:arrow-drift 1.8s ease-in-out infinite; }
@keyframes arrow-drift{
  0%,100%{ transform:translate(0,-50%); }
  50%{ transform:translate(3px,-50%); }
}

/* animated headline bracket (drawn stroke around key phrase) */
.hero h1 .frame{ position:relative; }
.hero h1 .frame svg{
  position:absolute; inset:-6px -10px;
  width:calc(100% + 20px); height:calc(100% + 12px);
  overflow:visible; pointer-events:none;
}
.hero h1 .frame svg rect{
  fill:none; stroke:var(--lime); stroke-width:1.5;
  stroke-dasharray:600; stroke-dashoffset:600;
  animation:draw-frame 1.4s var(--ease) .5s forwards;
}
@keyframes draw-frame{ to{ stroke-dashoffset:0; } }

/* card hover lift (applied alongside .bracket) */
.svc-card, .stat, .pipeline-step{
  transition:background .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);
}
.svc-card:hover, .stat:hover, .pipeline-step:hover{
  transform:translateY(-4px);
  box-shadow:0 18px 40px -20px rgba(0,0,0,.6);
  z-index:2;
}

/* ============================================================
   INDUSTRIES
   ============================================================ */
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
@media (max-width: 900px){ .grid-3{ grid-template-columns:1fr; } }
.industry-card{
  background:var(--ink); padding:30px 28px;
  display:flex; flex-direction:column; gap:10px;
  transition:background .3s var(--ease), transform .3s var(--ease);
}
.industry-card:hover{ background:var(--ink-2); transform:translateY(-4px); }
.industry-card h4{ font-size:17px; display:flex; align-items:center; gap:10px; }
.industry-card .glyph{ font-family:var(--font-mono); font-size:12px; color:var(--edge,var(--lime)); }
.industry-card p{ font-size:13.5px; color:var(--lo); line-height:1.6; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonial-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
@media (max-width: 980px){ .testimonial-row{ grid-template-columns:1fr; } }
.testimonial{
  background:var(--ink); padding:34px 30px;
  display:flex; flex-direction:column; gap:22px; min-height:260px;
}
.testimonial .quote-mark{ font-family:var(--font-display); font-size:34px; color:var(--lime); line-height:1; }
.testimonial p.quote{ font-size:15px; line-height:1.7; color:var(--hi); }
.testimonial .attribution{ margin-top:auto; padding-top:16px; border-top:1px solid var(--line); }
.testimonial .attribution .who{ font-size:14px; font-weight:600; }
.testimonial .attribution .role{ font-family:var(--font-mono); font-size:11.5px; color:var(--lo); text-transform:uppercase; letter-spacing:0.03em; margin-top:4px; }

/* ============================================================
   FAQ ACCORDION
   ============================================================ */
.faq-list{ border-top:1px solid var(--line); }
.faq-item{ border-bottom:1px solid var(--line); }
.faq-q{
  width:100%; display:flex; align-items:center; justify-content:space-between; gap:20px;
  background:none; border:0; color:var(--hi); text-align:left;
  padding:26px 4px; font-family:var(--font-display); font-size:17px; font-weight:600;
}
.faq-q .idx{ font-family:var(--font-mono); font-size:12px; color:var(--lo-2); font-weight:400; margin-right:16px; }
.faq-q .icon{ font-family:var(--font-mono); font-size:18px; color:var(--lime); flex:none; transition:transform .3s var(--ease); }
.faq-item.open .faq-q .icon{ transform:rotate(45deg); }
.faq-a{
  max-height:0; overflow:hidden; transition:max-height .4s var(--ease);
}
.faq-a p{ padding:0 4px 26px 44px; color:var(--lo); font-size:14.5px; line-height:1.7; max-width:640px; }