/* ============================================================
   NextWin AI — redesign
   Tokens
   ============================================================ */
:root{
  --bg:            #0B0E13;
  --surface:       #131822;
  --surface-2:     #1A212C;
  --border:        #262E3B;
  --text:          #ECEFF3;
  --muted:         #8C97A8;
  --muted-2:       #616B7A;
  --flow:          #45E0C4;   /* process / motion */
  --flow-dim:      rgba(69,224,196,.14);
  --money:         #F5A83C;   /* revenue / results */
  --money-dim:     rgba(245,168,60,.14);
  --danger:        #E2695A;

  --font-display:  'Space Grotesk', 'Arial Narrow', sans-serif;
  --font-body:     'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:     'JetBrains Mono', 'SFMono-Regular', monospace;

  --container: 1160px;
  --radius: 14px;
  --radius-sm: 8px;
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *,*::before,*::after{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

/* faint circuit/grid texture on the page background */
body::before{
  content:"";
  position:fixed; inset:0;
  background-image:
    radial-gradient(circle at 18% 8%, rgba(69,224,196,.05), transparent 40%),
    radial-gradient(circle at 82% 65%, rgba(245,168,60,.04), transparent 45%),
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size:auto, auto, 42px 42px, 42px 42px;
  pointer-events:none;
  z-index:0;
}

img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
button{ font:inherit; }

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 28px;
  position:relative;
  z-index:1;
}

::selection{ background:var(--flow); color:#06110E; }

:focus-visible{
  outline:2px solid var(--flow);
  outline-offset:3px;
  border-radius:4px;
}

.eyebrow{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--flow);
  display:flex;
  align-items:center;
  gap:10px;
  margin:0 0 18px;
}
.eyebrow::before{
  content:"";
  width:7px; height:7px;
  border-radius:50%;
  background:var(--flow);
  box-shadow:0 0 0 4px var(--flow-dim);
  flex:none;
}

h1,h2,h3,h4{
  font-family:var(--font-display);
  font-weight:600;
  line-height:1.08;
  letter-spacing:-.01em;
  margin:0;
}
em{ font-style:normal; color:var(--flow); }

.h1{ font-size:clamp(2.5rem, 5.4vw, 4.4rem); }
.h2{ font-size:clamp(1.9rem, 3.6vw, 2.9rem); }
.lede{
  font-size:clamp(1.05rem, 1.6vw, 1.25rem);
  color:var(--muted);
  max-width:44ch;
  margin:20px 0 0;
}

.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:14px 24px;
  border-radius:999px;
  font-family:var(--font-mono);
  font-size:14px;
  letter-spacing:.02em;
  border:1px solid transparent;
  transition:transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
  white-space:nowrap;
}
.btn-primary{
  background:var(--flow);
  color:#06110E;
}
.btn-primary:hover{ transform:translateY(-2px); background:#5CEBD1; }
.btn-ghost{
  border-color:var(--border);
  color:var(--text);
  background:rgba(255,255,255,.02);
}
.btn-ghost:hover{ border-color:var(--flow); color:var(--flow); transform:translateY(-2px); }

/* ============================================================
   Header
   ============================================================ */
header.site{
  position:sticky; top:0; z-index:50;
  background:rgba(11,14,19,.82);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 0;
}
.logo{
  display:flex; align-items:center; gap:10px;
  font-family:var(--font-display);
  font-weight:600;
  font-size:19px;
  letter-spacing:-.01em;
}
.logo svg{ flex:none; }
.logo .dim{ color:var(--muted); font-weight:500; }

.nav-links{ display:flex; align-items:center; gap:34px; }
.nav-links a{
  font-size:14.5px;
  color:var(--muted);
  transition:color .15s ease;
  position:relative;
}
.nav-links a:hover, .nav-links a.active{ color:var(--text); }
.nav-links a.active::after{
  content:"";
  position:absolute; left:0; right:0; bottom:-19px;
  height:2px; background:var(--flow);
}
.nav-cta{ display:flex; align-items:center; gap:22px; }
.nav-toggle{
  display:none;
  background:none; border:1px solid var(--border); border-radius:8px;
  width:40px; height:40px; color:var(--text); cursor:pointer;
}

@media (max-width: 880px){
  .nav-links{
    position:fixed; inset:69px 0 auto 0;
    flex-direction:column; align-items:flex-start;
    background:var(--bg);
    border-bottom:1px solid var(--border);
    padding:22px 28px 28px;
    gap:18px;
    transform:translateY(-8px);
    opacity:0;
    pointer-events:none;
    transition:transform .2s ease, opacity .2s ease;
  }
  .nav-links.open{ transform:translateY(0); opacity:1; pointer-events:auto; }
  .nav-links a.active::after{ display:none; }
  .nav-cta .btn-ghost{ display:none; }
  .nav-toggle{ display:flex; align-items:center; justify-content:center; }
}

/* ============================================================
   Flow spine — the signature motif.
   A vertical pipeline that threads down the page; each major
   section clips onto it with a numbered node, and a pulse of
   light continually travels its length, literalizing "work flows".
   ============================================================ */
.flow-spine{
  position:absolute;
  left:50%;
  top:0;
  bottom:0;
  width:1px;
  background:linear-gradient(to bottom, transparent, var(--border) 6%, var(--border) 94%, transparent);
  z-index:0;
  display:none;
}
.has-spine{ position:relative; }

.node{
  position:relative;
  z-index:1;
}
.node-marker{
  position:absolute;
  left:50%;
  top:-13px;
  transform:translateX(-50%);
  width:26px; height:26px;
  border-radius:50%;
  background:var(--bg);
  border:1px solid var(--flow);
  display:none;
  align-items:center;
  justify-content:center;
  font-family:var(--font-mono);
  font-size:11px;
  color:var(--flow);
  box-shadow:0 0 0 6px var(--bg), 0 0 18px var(--flow-dim);
}

@media (min-width: 981px){
  .with-spine{ position:relative; }
  .with-spine .flow-spine{ display:block; }
  .with-spine .node-marker{ display:flex; }
}

/* ============================================================
   Hero
   ============================================================ */
.hero{ padding:84px 0 60px; position:relative; overflow:hidden; }
.hero-grid{
  display:grid;
  grid-template-columns:1.05fr .95fr;
  gap:56px;
  align-items:center;
}
.hero h1{ margin-top:14px; }
.hero-ctas{ display:flex; flex-wrap:wrap; gap:14px; margin-top:34px; }
.hero-note{
  margin-top:20px;
  font-family:var(--font-mono);
  font-size:12.5px;
  color:var(--muted-2);
  letter-spacing:.02em;
}

/* ---- live pipeline mock (hero visual) ---- */
.pipeline-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:22px;
  position:relative;
  overflow:hidden;
}
.pipeline-card::before{
  content:"";
  position:absolute; inset:0;
  background:radial-gradient(circle at 100% 0%, var(--flow-dim), transparent 55%);
  pointer-events:none;
}
.pipeline-head{
  display:flex; align-items:center; justify-content:space-between;
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--muted);
  margin-bottom:18px;
}
.pipeline-head .live{
  display:flex; align-items:center; gap:7px;
  color:var(--flow);
}
.pipeline-head .live::before{
  content:"";
  width:6px; height:6px; border-radius:50%;
  background:var(--flow);
  animation:pulse-dot 1.6s ease-in-out infinite;
}
@keyframes pulse-dot{ 0%,100%{opacity:1;} 50%{opacity:.25;} }

.pipeline-caption{
  font-family:var(--font-mono);
  font-size:11.5px;
  color:var(--muted-2);
  text-transform:uppercase;
  letter-spacing:.08em;
  margin-bottom:14px;
}

.pipe-track{ position:relative; margin:6px 0 20px; padding-left:30px; }
.pipe-track::before{
  content:"";
  position:absolute; left:9px; top:6px; bottom:6px; width:2px;
  background:var(--border);
}
.pipe-track .pipe-fill{
  position:absolute; left:9px; top:6px; width:2px; height:62%;
  background:linear-gradient(to bottom, var(--flow), transparent);
}
.pipe-step{
  position:relative;
  display:flex; align-items:flex-start; gap:14px;
  padding:9px 0;
}
.pipe-step .dot{
  position:absolute; left:-30px; top:11px;
  width:20px; height:20px; border-radius:50%;
  background:var(--bg); border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-mono); font-size:10px; color:var(--muted-2);
}
.pipe-step.done .dot{ border-color:var(--flow); color:var(--flow); background:var(--flow-dim); }
.pipe-step.active .dot{ border-color:var(--flow); color:var(--bg); background:var(--flow); }
.pipe-step .label{ font-size:14.5px; }
.pipe-step .tag{
  display:block;
  font-family:var(--font-mono); font-size:11px; letter-spacing:.06em;
  text-transform:uppercase; color:var(--muted-2); margin-bottom:2px;
}
.pipe-step .status{
  margin-left:auto;
  font-family:var(--font-mono); font-size:11.5px; color:var(--muted-2);
  white-space:nowrap;
}
.pipe-step.done .status{ color:var(--flow); }
.pipe-step.active .status{ color:var(--money); }

.pipeline-stats{
  display:grid; grid-template-columns:1fr 1fr;
  gap:12px; margin-top:6px;
}
.stat-chip{
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  padding:13px 14px;
  background:var(--surface-2);
}
.stat-chip .n{
  font-family:var(--font-mono);
  font-size:19px;
  color:var(--money);
}
.stat-chip .d{
  font-size:12px; color:var(--muted); margin-top:3px;
}

/* logos row */
.logo-strip{ padding:36px 0 8px; border-bottom:1px solid var(--border); }
.logo-strip .lede-sm{
  font-family:var(--font-mono);
  font-size:12px; text-transform:uppercase; letter-spacing:.1em;
  color:var(--muted-2); margin-bottom:20px; text-align:center;
}
.logo-row{
  display:flex; flex-wrap:wrap; justify-content:center;
  gap:34px 46px; padding-bottom:34px;
  font-family:var(--font-display); font-weight:600; font-size:16px;
  color:var(--muted);
}

/* ============================================================
   Generic section rhythm
   ============================================================ */
section{ padding:100px 0; position:relative; }
.section-head{ max-width:640px; margin-bottom:56px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }

.divider{ border:none; border-top:1px solid var(--border); margin:0; }

/* problem cards */
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.grid-4{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.grid-2{ display:grid; grid-template-columns:1fr 1fr; gap:22px; }

.card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:30px 26px;
}
.card .idx{
  font-family:var(--font-mono);
  font-size:12px; color:var(--muted-2);
  display:block; margin-bottom:16px;
}
.card h3{ font-size:1.15rem; margin-bottom:10px; }
.card p{ color:var(--muted); font-size:14.5px; margin:0; }
.card.accent{
  border-color:var(--flow);
  background:linear-gradient(180deg, var(--flow-dim), transparent 60%), var(--surface);
}

/* flow map (system section) */
.flowmap{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:0;
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
}
.flowmap .stage{
  padding:26px 20px;
  border-right:1px solid var(--border);
  background:var(--surface);
  position:relative;
}
.flowmap .stage:last-child{ border-right:none; }
.flowmap .stage .idx{
  font-family:var(--font-mono); font-size:11px; color:var(--flow);
}
.flowmap .stage h4{ font-size:1.02rem; margin:10px 0 6px; }
.flowmap .stage p{ font-size:13px; color:var(--muted); margin:0; }
.flowmap .stage::after{
  content:"→";
  position:absolute; right:-11px; top:50%; transform:translateY(-50%);
  color:var(--muted-2); font-size:14px; z-index:2;
}
.flowmap .stage:last-child::after{ display:none; }

/* process timeline */
.process-list{ display:flex; flex-direction:column; }
.process-item{
  display:grid; grid-template-columns:64px 1fr;
  gap:26px;
  padding:30px 0;
  border-top:1px solid var(--border);
}
.process-item:last-child{ border-bottom:1px solid var(--border); }
.process-item .num{
  font-family:var(--font-mono); font-size:14px; color:var(--flow);
  padding-top:3px;
}
.process-item h3{ font-size:1.2rem; margin-bottom:8px; }
.process-item p{ color:var(--muted); margin:0; max-width:56ch; }

/* results / stats */
.stat-band{
  display:grid; grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.stat-block{ text-align:center; padding:34px 20px; border:1px solid var(--border); border-radius:var(--radius); background:var(--surface); }
.stat-block .num{
  font-family:var(--font-display); font-weight:600;
  font-size:clamp(2.2rem,4vw,3rem);
  color:var(--money);
}
.stat-block .d{ color:var(--muted); font-size:14.5px; margin-top:8px; }

/* audience list */
.audience-list{ display:flex; flex-direction:column; gap:0; }
.audience-item{
  display:grid; grid-template-columns:50px 1fr;
  gap:22px; padding:24px 0; border-top:1px solid var(--border);
  align-items:baseline;
}
.audience-item:last-child{ border-bottom:1px solid var(--border); }
.audience-item .num{ font-family:var(--font-mono); color:var(--muted-2); font-size:13px; }
.audience-item p{ margin:0; font-size:1.02rem; }
.audience-item strong{ color:var(--text); }

/* final CTA band */
.cta-band{
  border:1px solid var(--border);
  border-radius:20px;
  background:
    radial-gradient(circle at 15% 20%, var(--flow-dim), transparent 45%),
    radial-gradient(circle at 85% 80%, var(--money-dim), transparent 45%),
    var(--surface);
  padding:70px 56px;
  text-align:center;
}
.cta-band .h2{ margin-bottom:16px; }
.cta-band .lede{ margin:0 auto; }
.cta-band .hero-ctas{ justify-content:center; margin-top:32px; }
.cta-band .hero-note{ margin-top:18px; }

/* ============================================================
   Footer
   ============================================================ */
footer.site{
  border-top:1px solid var(--border);
  padding:64px 0 34px;
}
.footer-grid{
  display:grid; grid-template-columns:1.6fr repeat(3,1fr);
  gap:40px;
  padding-bottom:40px;
}
.footer-brand p{ color:var(--muted); font-size:14px; max-width:32ch; margin-top:14px; }
.footer-col h5{
  font-family:var(--font-mono); font-size:12px; text-transform:uppercase;
  letter-spacing:.08em; color:var(--muted-2); margin-bottom:16px; font-weight:500;
}
.footer-col a, .footer-col li{ display:block; font-size:14.5px; color:var(--muted); margin-bottom:10px; }
.footer-col a:hover{ color:var(--flow); }
.footer-bottom{
  display:flex; justify-content:space-between; align-items:center;
  padding-top:26px; border-top:1px solid var(--border);
  font-family:var(--font-mono); font-size:12px; color:var(--muted-2);
  flex-wrap:wrap; gap:10px;
}

/* ============================================================
   Inner page hero (solutions / about / industries / contact)
   ============================================================ */
.page-hero{ padding:70px 0 30px; }
.page-hero .h1{ margin-top:14px; }

/* solutions grid */
.solutions-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }

/* industries chips */
.industry-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:16px; }
.industry-chip{
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  padding:18px 20px;
  display:flex; align-items:center; justify-content:space-between;
  background:var(--surface);
  transition:border-color .15s ease, transform .15s ease;
  font-size:15px;
}
.industry-chip:hover{ border-color:var(--flow); transform:translateX(3px); color:var(--flow); }

/* contact layout */
.contact-grid{ display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start; }
.contact-list{ margin:22px 0 30px; }
.contact-list li{
  position:relative; padding-left:26px; margin-bottom:12px; color:var(--muted);
}
.contact-list li::before{
  content:"→"; position:absolute; left:0; color:var(--flow);
  font-family:var(--font-mono);
}
.contact-direct{
  border:1px solid var(--border); border-radius:var(--radius);
  padding:22px 24px; background:var(--surface);
}
.contact-direct .label{ font-family:var(--font-mono); font-size:12px; color:var(--muted-2); text-transform:uppercase; letter-spacing:.06em; margin-bottom:10px; }
.contact-direct a{ display:block; font-size:1.05rem; margin-bottom:4px; }
.contact-direct a:hover{ color:var(--flow); }

form.strategy{
  border:1px solid var(--border); border-radius:var(--radius);
  background:var(--surface); padding:32px;
}
form.strategy .eyebrow{ margin-bottom:10px; }
.field{ margin-bottom:18px; }
.field label{
  display:block; font-family:var(--font-mono); font-size:12px;
  color:var(--muted); margin-bottom:8px; text-transform:uppercase; letter-spacing:.05em;
}
.field input, .field textarea{
  width:100%;
  background:var(--surface-2);
  border:1px solid var(--border);
  border-radius:var(--radius-sm);
  padding:12px 14px;
  color:var(--text);
  font-family:var(--font-body);
  font-size:14.5px;
  resize:vertical;
}
.field input:focus, .field textarea:focus{ outline:2px solid var(--flow); outline-offset:1px; border-color:var(--flow); }
.field textarea{ min-height:96px; }
form.strategy .btn-primary{ width:100%; justify-content:center; margin-top:6px; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns:1fr; }
  .grid-3, .grid-4, .grid-2, .solutions-grid, .industry-grid{ grid-template-columns:1fr 1fr; }
  .flowmap{ grid-template-columns:repeat(3,1fr); }
  .flowmap .stage:nth-child(3){ border-right:none; }
  .flowmap .stage:nth-child(3)::after{ display:none; }
  .stat-band{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .contact-grid{ grid-template-columns:1fr; }
}
@media (max-width: 620px){
  section{ padding:70px 0; }
  .grid-3, .grid-4, .grid-2, .solutions-grid, .industry-grid{ grid-template-columns:1fr; }
  .flowmap{ grid-template-columns:1fr; }
  .flowmap .stage{ border-right:none; border-bottom:1px solid var(--border); }
  .flowmap .stage::after{ content:"↓"; right:auto; left:50%; top:auto; bottom:-11px; transform:translateX(-50%); }
  .flowmap .stage:last-child{ border-bottom:none; }
  .process-item{ grid-template-columns:1fr; }
  .audience-item{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr; }
  .cta-band{ padding:46px 24px; }
  .pipeline-stats{ grid-template-columns:1fr; }
}