/* =========================================================
   ACSELATO — Design System
   Fonts: Poppins (display) / Inter (body & UI)
   Motif: the angular "fold" — echoes the overlapping ribbon
   in the wordmark. Used as dividers, underlines & connectors.
   ========================================================= */

:root{
  --navy-deep:   #081B3A;
  --navy:        #0B2D5B;
  --navy-soft:   #12386F;
  --blue:        #0066FF;
  --cyan:        #00C6FF;
  --ice:         #EEF5FF;
  --ice-2:       #E6F4FF;
  --ink:         #10203D;
  --slate:       #56668A;
  --slate-soft:  #8A97B5;
  --line:        rgba(11,45,91,0.10);
  --line-dark:   rgba(255,255,255,0.14);
  --white:       #FFFFFF;

  --grad-brand: linear-gradient(135deg, var(--navy) 0%, var(--blue) 55%, var(--cyan) 100%);
  --grad-deep:  linear-gradient(160deg, var(--navy-deep) 0%, var(--navy) 60%, var(--navy-soft) 100%);

  --font-display: 'Poppins', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  --maxw: 1180px;
  --fold: polygon(0 0, 100% 0, 100% calc(100% - 3.2vw), 0 100%);
  --fold-rev: polygon(0 3.2vw, 100% 0, 100% 100%, 0 100%);

  --ease: cubic-bezier(.22,.68,0,1);
}

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

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{
  font-family:var(--font-display);
  color:var(--navy-deep);
  line-height:1.15;
  margin:0 0 .5em;
  font-weight:600;
  letter-spacing:-0.01em;
}
p{ margin:0 0 1em; color:var(--slate); max-width:60ch; }
button{ font-family:inherit; }

:focus-visible{
  outline:2.5px solid var(--cyan);
  outline-offset:3px;
  border-radius:2px;
}

.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 32px; }
section{ position:relative; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:14px 26px;
  border-radius:2px;
  font-weight:600;
  font-size:0.98rem;
  border:1.5px solid transparent;
  cursor:pointer;
  transition: transform .35s var(--ease), background .3s ease, border-color .3s ease, color .3s ease;
  white-space:nowrap;
}
.btn-primary{ background:var(--blue); color:var(--white); }
.btn-primary:hover{ background:var(--navy-deep); transform:translateY(-2px); }
.btn-ghost{ border-color:rgba(255,255,255,0.4); color:var(--white); }
.btn-ghost:hover{ border-color:var(--white); background:rgba(255,255,255,0.08); transform:translateY(-2px); }
.btn-outline{ border-color:var(--line); color:var(--navy-deep); }
.btn-outline:hover{ border-color:var(--blue); color:var(--blue); transform:translateY(-2px); }
.btn-block{ width:100%; justify-content:center; }

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:100;
  background:transparent;
  border-bottom:1px solid var(--line);
  transition:box-shadow .3s ease;
  isolation:isolate;
}
.site-header::before{
  content:''; position:absolute; inset:0; z-index:-1;
  background:rgba(255,255,255,0.88);
  backdrop-filter:blur(10px);
}
.site-header.is-scrolled{ box-shadow:0 8px 24px rgba(8,27,58,0.06); }
.nav{
  display:flex; align-items:center; justify-content:space-between;
  height:78px;
}
.brand{ display:flex; align-items:center; gap:10px; }
.brand img{ height:34px; width:auto; }
.brand-word{ font-family:var(--font-display); font-weight:700; font-size:1.32rem; color:var(--navy-deep); }
.nav-links{ display:flex; align-items:center; gap:38px; }
.nav-links a{
  font-size:0.97rem; font-weight:500; color:var(--ink);
  position:relative; padding:6px 0;
}
.nav-links a::after{
  content:''; position:absolute; left:0; bottom:0; width:0; height:2px;
  background:var(--grad-brand); transition:width .3s var(--ease);
}
.nav-links a:hover::after, .nav-links a.active::after{ width:100%; }
.nav-links a.active{ color:var(--blue); }
.nav-cta{ display:flex; align-items:center; gap:26px; }
.nav-toggle{
  display:none; background:none; border:none; cursor:pointer; padding:8px;
  flex-direction:column; gap:5px;
}
.nav-toggle span{ width:24px; height:2px; background:var(--navy-deep); display:block; transition:.3s; }

@media (max-width:920px){
  .nav-links{
    position:fixed; inset:78px 0 0 0; background:var(--white);
    flex-direction:column; justify-content:flex-start; align-items:flex-start;
    padding:36px 32px; gap:0; transform:translateX(100%);
    transition:transform .4s var(--ease); border-top:1px solid var(--line);
  }
  .nav-links.open{ transform:translateX(0); }
  .nav-links a{ width:100%; padding:16px 0; border-bottom:1px solid var(--line); font-size:1.05rem; }
  .nav-cta .btn-outline{ display:none; }
  .nav-toggle{ display:flex; }
}

/* ---------- Hero ---------- */
.hero{
  position:relative; overflow:hidden;
  background:var(--grad-deep);
  padding:96px 0 150px;
  clip-path:var(--fold);
}
.hero canvas{ position:absolute; inset:0; width:100%; height:100%; opacity:0.55; }
.hero .wrap{ position:relative; z-index:2; display:grid; grid-template-columns:1.15fr 0.85fr; gap:56px; align-items:center; }
.hero-eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  color:var(--cyan); font-size:0.85rem; font-weight:600; letter-spacing:.02em;
  margin-bottom:22px;
}
.hero-eyebrow .fold-mark{ width:22px; height:2px; background:var(--cyan); display:inline-block; transform:skewX(-20deg); }
.hero h1{
  color:var(--white); font-size:clamp(2.3rem, 4.2vw, 3.6rem); max-width:14ch;
}
.hero h1 em{ font-style:normal; background:linear-gradient(100deg,var(--cyan),#7FE3FF); -webkit-background-clip:text; background-clip:text; color:transparent; }
.hero p.lead{ color:#C7D6EE; font-size:1.12rem; max-width:46ch; margin-bottom:34px; }
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; margin-bottom:48px; }
.hero-meta{ display:flex; gap:36px; flex-wrap:wrap; }
.hero-meta div{ border-left:2px solid rgba(255,255,255,0.25); padding-left:14px; }
.hero-meta strong{ display:block; color:var(--white); font-family:var(--font-display); font-size:1.3rem; }
.hero-meta span{ color:#9FB2D6; font-size:0.85rem; }

.hero-art{ position:relative; text-align:center; padding:20px; }
.hero-art::before{
  content:''; position:absolute; left:50%; top:50%; width:340px; height:340px;
  transform:translate(-50%,-52%) rotate(45deg);
  border:1.5px solid rgba(0,198,255,0.25);
  background:radial-gradient(circle, rgba(0,198,255,0.10) 0%, rgba(0,198,255,0) 70%);
}
.hero-mark{ width:100%; max-width:190px; margin:0 auto 22px; filter:drop-shadow(0 20px 40px rgba(0,0,0,0.45)); position:relative; animation:hero-float 5s ease-in-out infinite; }
@keyframes hero-float{ 0%,100%{ transform:translateY(0);} 50%{ transform:translateY(-14px);} }
.hero-wordmark{ position:relative; font-family:var(--font-display); font-weight:700; font-size:2.1rem; color:var(--white); letter-spacing:-0.01em; }
.hero-tagline{ position:relative; color:#9FB2D6; font-size:0.92rem; margin-top:6px; letter-spacing:.02em; }

/* ---------- Marquee ---------- */
.marquee-band{ background:var(--ice); border-bottom:1px solid var(--line); padding:22px 0; overflow:hidden; margin-top:-2px; }
.marquee-track{ display:flex; gap:64px; width:max-content; animation:marquee 32s linear infinite; }
.marquee-track span{ font-family:var(--font-display); font-weight:600; color:var(--navy); font-size:0.95rem; white-space:nowrap; opacity:0.75; }
.marquee-track span::after{ content:'•'; margin-left:64px; color:var(--slate-soft); }
@keyframes marquee{ from{ transform:translateX(0);} to{ transform:translateX(-50%);} }

/* ---------- Section headings ---------- */
.section{ padding:120px 0; }
.section-tight{ padding:80px 0; }
.section-head{ max-width:640px; margin-bottom:64px; }
.section-head .kicker{ color:var(--blue); font-weight:600; font-size:0.92rem; margin-bottom:14px; display:block; }
.section-head h2{ font-size:clamp(1.8rem,3vw,2.5rem); }
.section-head p{ font-size:1.05rem; }
.on-dark h2, .on-dark .section-head h2{ color:var(--white); }
.on-dark p{ color:#B9C6E2; }
.on-dark{ background:var(--grad-deep); color:var(--white); }

/* ---------- Service overview grid (asymmetric, not identical cards) ---------- */
.service-grid{ display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:1px; background:var(--line); border:1px solid var(--line); }
.service-cell{
  background:var(--white); padding:40px; position:relative;
  transition:background .35s ease;
}
.service-cell:hover{ background:var(--ice); }
.service-cell.featured{ grid-row:span 2; background:var(--navy-deep); color:var(--white); display:flex; flex-direction:column; justify-content:space-between; }
.service-cell.featured:hover{ background:var(--navy-deep); }
.service-cell.featured h3, .service-cell.featured p{ color:var(--white); }
.service-cell.featured p{ color:#B9C6E2; }
.service-num{ font-family:var(--font-display); font-size:0.8rem; color:var(--slate-soft); letter-spacing:.05em; margin-bottom:18px; display:block; }
.service-cell.featured .service-num{ color:var(--cyan); }
.service-cell h3{ font-size:1.18rem; margin-bottom:10px; }
.service-cell p{ font-size:0.95rem; margin-bottom:0; }
.service-icon{ width:40px; height:40px; margin-bottom:20px; color:var(--blue); }
.service-cell.featured .service-icon{ color:var(--cyan); }
.service-link{ margin-top:20px; font-size:0.9rem; font-weight:600; color:var(--blue); display:inline-flex; align-items:center; gap:6px; }
.service-cell.featured .service-link{ color:var(--white); }

@media (max-width:880px){
  .service-grid{ grid-template-columns:1fr; }
  .service-cell.featured{ grid-row:auto; }
}

/* ---------- Process stepper (real sequence -> numbers justified) ---------- */
.process{ position:relative; }
.process-track{ display:grid; grid-template-columns:repeat(5,1fr); gap:0; position:relative; }
.process-track::before{
  content:''; position:absolute; top:26px; left:5%; right:5%; height:2px;
  background:repeating-linear-gradient(90deg, var(--line) 0 10px, transparent 10px 18px);
}
.process-step{ position:relative; padding-right:24px; }
.process-num{
  width:52px; height:52px; border-radius:50%; background:var(--white);
  border:2px solid var(--blue); color:var(--blue); font-family:var(--font-display);
  font-weight:700; display:flex; align-items:center; justify-content:center;
  margin-bottom:22px; position:relative; z-index:2; font-size:1.05rem;
}
.process-step:nth-child(1) .process-num{ background:var(--blue); color:var(--white); }
.process-step h4{ font-family:var(--font-display); font-size:1.02rem; color:var(--navy-deep); margin-bottom:8px; }
.process-step p{ font-size:0.9rem; }

@media (max-width:920px){
  .process-track{ grid-template-columns:1fr 1fr; gap:36px 20px; }
  .process-track::before{ display:none; }
}
@media (max-width:560px){ .process-track{ grid-template-columns:1fr; } }

/* ---------- Values (Innovate / Transform / Accelerate) ---------- */
.values-row{ display:grid; grid-template-columns:repeat(3,1fr); gap:0; border-top:1px solid var(--line); }
.value-col{ padding:44px 40px 0; border-right:1px solid var(--line); }
.value-col:last-child{ border-right:none; }
.value-col .fold-icon{ width:44px; height:44px; margin-bottom:24px; color:var(--blue); }
.value-col h3{ font-size:1.25rem; }
@media (max-width:800px){
  .values-row{ grid-template-columns:1fr; }
  .value-col{ border-right:none; border-bottom:1px solid var(--line); padding-bottom:36px; margin-bottom:8px; }
}

/* ---------- Stats band ---------- */
.stats-band{ background:var(--grad-deep); padding:70px 0; clip-path:var(--fold-rev); margin-top:-3.2vw; }
.stats-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:32px; text-align:left; padding-top:3.2vw; }
.stat strong{ display:block; font-family:var(--font-display); font-size:clamp(2rem,3vw,2.6rem); color:var(--white); }
.stat span{ color:#9FB2D6; font-size:0.9rem; }
@media (max-width:800px){ .stats-grid{ grid-template-columns:1fr 1fr; } }

/* ---------- CTA banner ---------- */
.cta-banner{
  background:var(--grad-brand); padding:70px 0; text-align:left;
  display:flex; align-items:center; justify-content:space-between; gap:30px; flex-wrap:wrap;
}
.cta-banner h2{ color:var(--white); font-size:clamp(1.6rem,3vw,2.2rem); margin:0; max-width:20ch; }
.cta-banner .wrap{ display:flex; align-items:center; justify-content:space-between; gap:30px; flex-wrap:wrap; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--navy-deep); color:#B9C6E2; padding:80px 0 30px; }
.footer-top{ display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:40px; padding-bottom:56px; border-bottom:1px solid var(--line-dark); }
.footer-brand .brand-word{ color:var(--white); }
.footer-brand p{ color:#8FA1C7; font-size:0.92rem; margin-top:16px; max-width:32ch; }
.footer-col h4{ color:var(--white); font-size:0.92rem; letter-spacing:.03em; margin-bottom:20px; }
.footer-col a{ display:block; color:#B9C6E2; font-size:0.92rem; padding:6px 0; transition:color .25s; }
.footer-col a:hover{ color:var(--cyan); }
.footer-social{ display:flex; gap:12px; margin-top:20px; }
.footer-social a{ width:36px; height:36px; border:1px solid var(--line-dark); border-radius:50%; display:flex; align-items:center; justify-content:center; padding:0; }
.footer-social a:hover{ border-color:var(--cyan); color:var(--cyan); }
.footer-bottom{ display:flex; justify-content:space-between; padding-top:26px; font-size:0.82rem; color:#7186AD; flex-wrap:wrap; gap:10px; }
@media (max-width:880px){ .footer-top{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .footer-top{ grid-template-columns:1fr; } }

/* ---------- Reveal-on-scroll (one restrained treatment) ---------- */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in-view{ opacity:1; transform:translateY(0); }
.reveal-stagger > *{ opacity:0; transform:translateY(20px); transition:opacity .7s var(--ease), transform .7s var(--ease); }
.reveal-stagger.in-view > *{ opacity:1; transform:translateY(0); }
.reveal-stagger.in-view > *:nth-child(1){ transition-delay:.05s; }
.reveal-stagger.in-view > *:nth-child(2){ transition-delay:.15s; }
.reveal-stagger.in-view > *:nth-child(3){ transition-delay:.25s; }
.reveal-stagger.in-view > *:nth-child(4){ transition-delay:.35s; }
.reveal-stagger.in-view > *:nth-child(5){ transition-delay:.45s; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero{
  background:var(--grad-deep); padding:150px 0 90px; clip-path:var(--fold); position:relative; overflow:hidden;
}
.page-hero canvas{ position:absolute; inset:0; width:100%; height:100%; opacity:0.45; }
.page-hero .wrap{ position:relative; z-index:2; }
.page-hero .crumb{ color:var(--cyan); font-size:0.85rem; font-weight:600; margin-bottom:18px; display:block; }
.page-hero h1{ color:var(--white); font-size:clamp(2rem,3.6vw,2.9rem); max-width:22ch; }
.page-hero p{ color:#C7D6EE; max-width:52ch; font-size:1.05rem; margin-top:16px; }

/* ---------- Services page: alternating feature rows ---------- */
.feature-row{ display:grid; grid-template-columns:1fr 1fr; gap:70px; align-items:center; padding:64px 0; border-bottom:1px solid var(--line); }
.feature-row:last-child{ border-bottom:none; }
.feature-row.reverse .feature-visual{ order:2; }
.feature-visual{ position:relative; }
.feature-visual .art-panel{
  aspect-ratio:4/3; border-radius:4px; background:var(--ice);
  display:flex; align-items:center; justify-content:center; position:relative; overflow:hidden;
  border:1px solid var(--line);
}
.feature-visual .art-panel svg{ width:56%; height:56%; }
.feature-tag{ display:inline-block; font-size:0.82rem; font-weight:600; color:var(--blue); background:var(--ice-2); padding:6px 14px; border-radius:2px; margin-bottom:18px; }
.feature-row h3{ font-size:1.65rem; }
.feature-list{ margin-top:20px; display:flex; flex-direction:column; gap:12px; }
.feature-list li{ display:flex; gap:12px; align-items:flex-start; font-size:0.96rem; color:var(--ink); }
.feature-list svg{ flex-shrink:0; margin-top:3px; color:var(--blue); width:18px; height:18px; }
@media (max-width:860px){
  .feature-row{ grid-template-columns:1fr; gap:32px; }
  .feature-row.reverse .feature-visual{ order:0; }
}

/* ---------- Standards grid (about + services) ---------- */
.standards-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); margin-top:20px; }
.standard-cell{ background:var(--white); padding:28px 24px; }
.standard-cell strong{ display:block; font-family:var(--font-display); color:var(--navy-deep); font-size:0.98rem; margin-bottom:6px; }
.standard-cell span{ font-size:0.85rem; color:var(--slate); }
@media (max-width:860px){ .standards-grid{ grid-template-columns:1fr 1fr; } }
@media (max-width:520px){ .standards-grid{ grid-template-columns:1fr; } }

/* ---------- About page ---------- */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:70px; align-items:center; }
.split-reverse .split-visual{ order:2; }
@media (max-width:860px){ .split{ grid-template-columns:1fr; gap:36px; } .split-reverse .split-visual{ order:0; } }
.timeline{ position:relative; padding-left:36px; }
.timeline::before{ content:''; position:absolute; left:8px; top:6px; bottom:6px; width:2px; background:var(--line); }
.timeline-item{ position:relative; padding-bottom:36px; }
.timeline-item:last-child{ padding-bottom:0; }
.timeline-item::before{ content:''; position:absolute; left:-32px; top:4px; width:14px; height:14px; border-radius:50%; background:var(--blue); border:3px solid var(--ice); }
.timeline-item h4{ font-family:var(--font-display); font-size:1.02rem; margin-bottom:6px; }
.timeline-item p{ font-size:0.92rem; margin-bottom:0; }

.quote-block{ background:var(--ice); border-left:3px solid var(--blue); padding:36px 40px; font-family:var(--font-display); font-size:1.25rem; color:var(--navy-deep); font-weight:500; line-height:1.5; }
.quote-block span{ display:block; margin-top:16px; font-family:var(--font-body); font-size:0.9rem; font-weight:500; color:var(--slate); }

/* ---------- Contact page ---------- */
.contact-grid{ display:grid; grid-template-columns:1fr 1.15fr; gap:60px; }
.contact-info-card{ background:var(--grad-deep); color:var(--white); padding:48px 40px; border-radius:4px; }
.contact-info-card h3{ color:var(--white); }
.contact-line{ display:flex; gap:16px; padding:18px 0; border-bottom:1px solid var(--line-dark); }
.contact-line:last-of-type{ border-bottom:none; }
.contact-line svg{ width:22px; height:22px; color:var(--cyan); flex-shrink:0; margin-top:2px; }
.contact-line strong{ display:block; color:var(--white); font-size:0.95rem; margin-bottom:3px; }
.contact-line span, .contact-line a{ color:#B9C6E2; font-size:0.92rem; }
.contact-line a:hover{ color:var(--cyan); }

.form-card{ background:var(--white); border:1px solid var(--line); padding:44px; border-radius:4px; }
.form-row{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.field{ margin-bottom:20px; }
.field label{ display:block; font-size:0.88rem; font-weight:600; color:var(--navy-deep); margin-bottom:8px; }
.field input, .field select, .field textarea{
  width:100%; padding:13px 16px; border:1.5px solid var(--line); border-radius:2px;
  font-family:var(--font-body); font-size:0.96rem; color:var(--ink); background:var(--white);
  transition:border-color .25s ease;
}
.field input:focus, .field select:focus, .field textarea:focus{ outline:none; border-color:var(--blue); }
.field textarea{ resize:vertical; min-height:120px; }
.form-note{ font-size:0.82rem; color:var(--slate-soft); margin-top:14px; }
@media (max-width:640px){ .contact-grid{ grid-template-columns:1fr; } .form-row{ grid-template-columns:1fr; } }

.map-strip{ margin-top:70px; border-radius:4px; overflow:hidden; border:1px solid var(--line); }

/* ---------- Utilities ---------- */
.text-center{ text-align:center; }
.mt-0{ margin-top:0; }
.divider-fold{ height:34px; background:var(--white); clip-path:polygon(0 0,100% 40%,100% 100%,0 100%); margin-top:-1px; }