:root{
  --navy-deep:#0A1F3D;
  --navy:#2B4A8C;
  --navy-mid:#3D5FA0;
  --purple:#7B5BB6;
  --teal:#1F6D64;
  --bg:#F5F6F8;
  --white:#FFFFFF;
  --ink:#0F1B2D;
  --ink-soft:#5A6478;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:'IBM Plex Sans',sans-serif;color:var(--ink);background:var(--bg);line-height:1.5;}
.mono{font-family:'IBM Plex Mono',monospace;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}
.wrap{max-width:1120px;margin:0 auto;padding:0 32px;}

a:focus-visible,
button:focus-visible{outline:2px solid var(--purple);outline-offset:2px;border-radius:4px;}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}

/* HEADER */
header{position:sticky;top:0;z-index:50;background:var(--white);border-bottom:1px solid #E4E7ED;transition:box-shadow .25s ease;}
header.scrolled{box-shadow:0 4px 16px rgba(10,31,61,0.08);}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 32px;max-width:1120px;margin:0 auto;transition:padding .25s ease;}
header.scrolled .header-inner{padding:8px 32px;}
.logo{display:flex;align-items:center;}
.logo-img{height:52px;width:auto;object-fit:contain;transition:height .25s ease;}
header.scrolled .logo-img{height:42px;}
.header-right{display:flex;align-items:center;gap:20px;}
.phones{font-size:13px;color:var(--ink-soft);}

.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 22px;border-radius:8px;font-weight:600;font-size:14px;border:none;cursor:pointer;white-space:nowrap;}
.btn-primary{background:var(--purple);color:#fff;position:relative;}
.btn-outline{background:transparent;color:var(--navy-deep);border:1.5px solid #D6DAE3;}
.btn-outline-light{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,0.35);}

.btn-primary.pulse::after{content:"";position:absolute;inset:0;border-radius:8px;border:1.5px solid var(--purple);animation:pulseRing 2.2s ease-out infinite;}
@keyframes pulseRing{0%{opacity:.6;transform:scale(1);}100%{opacity:0;transform:scale(1.35);}}

/* HERO */
.hero{background:var(--navy-deep);color:#fff;padding:56px 0 72px;position:relative;overflow:hidden;}
.hero-grid{display:grid;grid-template-columns:1.05fr 0.95fr;gap:48px;align-items:center;}
.eyebrow{display:inline-block;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:#9FC0E8;background:rgba(59,95,160,0.35);padding:6px 14px;border-radius:20px;margin-bottom:20px;}
h1{font-size:44px;font-weight:700;line-height:1.15;margin-bottom:18px;}
h1 .accent{color:#B79EE0;}
.hero p.sub{font-size:17px;color:#C4CEDD;max-width:480px;margin-bottom:32px;}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:36px;}

/* HERO VISUAL - product box grid */
.box-stack{background:rgba(255,255,255,0.04);border:1px solid rgba(255,255,255,0.1);border-radius:16px;padding:20px;}
.box-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;}
.prod-box{background:linear-gradient(160deg,var(--navy-mid),var(--navy));border-radius:6px;padding:10px 8px;font-size:10px;color:#DCE4F2;min-height:78px;display:flex;flex-direction:column;justify-content:space-between;border:1px solid rgba(255,255,255,0.12);}
.prod-box .code{font-family:'IBM Plex Mono',monospace;font-size:11px;font-weight:500;color:#fff;}
.prod-box .mat{opacity:0.8;}
.prod-box.alt{background:linear-gradient(160deg,#8C6FC4,var(--purple));}

/* STITCH DIVIDER */
.stitch{height:34px;width:100%;}

/* USP BAR */
.usp-section{background:#fff;padding:0 0 8px;margin-top:-46px;position:relative;z-index:2;}
.usp-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;background:#fff;border-radius:16px;box-shadow:0 10px 30px rgba(10,31,61,0.08);padding:28px;}
.usp-card{display:flex;flex-direction:column;gap:10px;padding:8px;}
.usp-icon{width:38px;height:38px;border-radius:10px;background:#EFEAFB;display:flex;align-items:center;justify-content:center;color:var(--purple);transition:background .25s ease,color .25s ease;}
.usp-card h3{font-size:14.5px;font-weight:600;}
.usp-card p{font-size:12.5px;color:var(--ink-soft);}
.usp-card:hover .usp-icon{background:var(--purple);color:#fff;}

/* SECTION GENERIC */
section.block{padding:72px 0;}
.section-head{max-width:560px;margin-bottom:44px;}
.section-head .tag{font-size:12px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--purple);margin-bottom:10px;}
.section-head h2{font-size:30px;font-weight:700;color:var(--navy-deep);margin-bottom:10px;}
.section-head p{color:var(--ink-soft);font-size:15px;}

/* PRODUCT CATALOG */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px;}
.cat-card{background:#fff;border:1px solid #E4E7ED;border-radius:14px;padding:24px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;}
.cat-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(10,31,61,0.10);border-color:var(--purple);}
.cat-card .head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:14px;}
.cat-card h3{font-size:18px;font-weight:600;color:var(--navy-deep);}
.cat-card .type-badge{font-size:11px;font-weight:600;padding:4px 10px;border-radius:20px;white-space:nowrap;}
.badge-noabs{background:#E9EEF8;color:var(--navy);}
.badge-abs{background:#EAF3F1;color:var(--teal);}
.cat-card p.desc{font-size:13.5px;color:var(--ink-soft);margin-bottom:16px;}
.spec-row{display:flex;gap:8px;flex-wrap:wrap;}
.spec-pill{font-family:'IBM Plex Mono',monospace;font-size:11.5px;background:var(--bg);border:1px solid #E4E7ED;border-radius:6px;padding:4px 9px;color:var(--navy-deep);}

/* WHY US */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.why-card{background:var(--navy-deep);color:#fff;border-radius:14px;padding:24px;transition:transform .25s ease;}
.why-card:hover{transform:translateY(-4px);}
.why-card .n{font-family:'IBM Plex Mono',monospace;color:#8FA8D6;font-size:12px;margin-bottom:12px;}
.why-card h3{font-size:15.5px;font-weight:600;margin-bottom:8px;}
.why-card p{font-size:12.5px;color:#B7C1D6;}

/* SEGMENTS */
.seg-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}
.seg-pill{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid #E4E7ED;border-radius:10px;padding:14px 20px;font-size:14px;font-weight:500;color:var(--navy-deep);}
.seg-pill .dotc{width:8px;height:8px;border-radius:50%;background:var(--teal);flex-shrink:0;}

/* CTA FINAL */
.cta-final{background:linear-gradient(135deg,var(--navy-deep),#132A52);color:#fff;border-radius:20px;padding:48px;display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:center;}
.cta-lead{display:flex;gap:20px;align-items:flex-end;}
.dr-img{height:132px;width:auto;object-fit:contain;flex-shrink:0;}
.cta-final h2{font-size:26px;font-weight:700;margin-bottom:10px;}
.cta-final p{color:#C4CEDD;font-size:14.5px;margin-bottom:0;}
.cta-panel{background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.12);border-radius:14px;padding:22px;display:flex;flex-direction:column;gap:12px;}
.cta-panel a.wa{position:relative;overflow:hidden;display:flex;justify-content:space-between;align-items:center;gap:10px;background:#fff;color:var(--navy-deep);border-radius:10px;padding:14px 16px;font-weight:600;font-size:14px;flex-wrap:wrap;}
.cta-panel a.wa span.city{font-size:11px;color:var(--ink-soft);font-weight:500;display:block;}
.cta-note{font-size:12.5px;color:#9AA6BC;margin:0;}

/* FOOTER */
footer{padding:40px 0;border-top:1px solid #E4E7ED;}
.foot-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;}
.logo-img-footer{height:30px;}
.foot-links{display:flex;gap:20px;flex-wrap:wrap;font-size:13px;color:var(--ink-soft);}
.foot-social{display:flex;gap:12px;}
.foot-social a{width:32px;height:32px;border-radius:50%;background:var(--bg);display:flex;align-items:center;justify-content:center;color:var(--navy-deep);transition:background .2s ease,color .2s ease;}
.foot-social a svg{width:16px;height:16px;}
.foot-social a:hover{background:var(--purple);color:#fff;}

/* REVEAL / SUTURE ANIMATIONS */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease;}
.reveal.in{opacity:1;transform:translateY(0);}
.reveal-stagger .reveal:nth-child(1){transition-delay:.05s;}
.reveal-stagger .reveal:nth-child(2){transition-delay:.1s;}
.reveal-stagger .reveal:nth-child(3){transition-delay:.15s;}
.reveal-stagger .reveal:nth-child(4){transition-delay:.2s;}
.reveal-stagger .reveal:nth-child(5){transition-delay:.25s;}
.reveal-stagger .reveal:nth-child(6){transition-delay:.3s;}
.reveal-stagger .reveal:nth-child(7){transition-delay:.35s;}
.reveal-stagger .reveal:nth-child(8){transition-delay:.4s;}

.stitch-line{stroke-dasharray:1200;stroke-dashoffset:1200;transition:stroke-dashoffset 1.1s ease;}
.stitch-line.drawn{stroke-dashoffset:0;}

@media(max-width:860px){
  .hero-grid,.cat-grid,.why-grid,.usp-grid{grid-template-columns:1fr;}
  .cta-final{grid-template-columns:1fr;}
  .seg-strip{grid-template-columns:repeat(2,1fr);}
  h1{font-size:32px;}
  .header-inner{flex-wrap:wrap;}
  .usp-section{margin-top:-24px;}
}

@media(max-width:540px){
  .wrap{padding:0 20px;}
  .phones{display:none;}
  .header-right{gap:12px;}
  h1{font-size:28px;}
  .hero{padding:40px 0 56px;}
  .cta-final{padding:28px;}
  .cta-lead{flex-direction:column;align-items:flex-start;}
  section.block{padding:56px 0;}
  .seg-strip{grid-template-columns:1fr;}
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  .reveal{opacity:1;transform:none;transition:none;}
  .stitch-line{stroke-dashoffset:0;transition:none;}
  .btn-primary.pulse::after{animation:none;}
  .cat-card:hover,.why-card:hover{transform:none;}
}