:root{
  --navy:#10213b;
  --deep:#081b37;
  --orange:#f7681b;
  --milk:#fffef9;
  --body:#272c35;
  --muted:#607085;
  --stroke:#f3ae82;
  --soft:#f5f7fb;
  --line:#e6ebf3;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Poppins,system-ui,-apple-system,sans-serif;color:var(--body);background:#fff;line-height:1.55}
a{color:inherit}button{font:inherit}
img{max-width:100%;display:block}
.container{width:min(1160px,calc(100% - 36px));margin-inline:auto}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{color:var(--navy);line-height:1.15}
h1{font-size:clamp(2rem,4.8vw,3.35rem);font-weight:800;letter-spacing:-.03em}
h2{font-size:clamp(1.32rem,2.4vw,1.9rem);font-weight:800}
.topbar{position:sticky;top:0;z-index:40;background:#fff;border-bottom:1px solid #e8edf3}
.topbar-inner{display:flex;align-items:center;gap:1rem;justify-content:space-between;min-height:67px}
.brand{display:flex;gap:.6rem;align-items:center;text-decoration:none;font-weight:800;color:var(--navy);font-size:1.1rem;letter-spacing:.07em}
.brand-mark{display:grid;place-items:center;background:var(--orange);color:white;width:35px;height:35px;border-radius:8px}
.topnav{display:flex;align-items:center;gap:1rem;font-size:.78rem;font-weight:600}
.topnav a{text-decoration:none}.topnav a:hover{color:var(--orange)}
.topnav .action{padding:.55rem .85rem;background:var(--orange);color:white;border-radius:6px}
.crumb{font-size:.73rem;color:#6a7789;margin-block:1rem}.crumb a{color:var(--orange);text-decoration:none}
.service-hero{padding:20px 0 0;background:linear-gradient(180deg,#fff 0%,#fafcff 100%)}
.hero-shell{padding:26px 0 0;text-align:center}
.pill{display:inline-flex;align-items:center;justify-content:center;font-size:.68rem;font-weight:800;letter-spacing:.14em;color:var(--orange);background:#fff4ec;border:1px solid #ffd9bf;border-radius:999px;padding:.48rem .76rem;margin-bottom:14px}
.hero-title{margin-bottom:20px}
.intro-card{width:min(860px,100%);margin:0 auto;border:1px solid #eef2f7;background:#fff;text-align:center;border-radius:22px;padding:24px clamp(20px,4vw,44px);box-shadow:0 16px 35px rgba(13,31,57,.08);font-size:clamp(.92rem,1.45vw,1.05rem);line-height:1.72;color:#303949}
.hero-art{padding:24px 0 16px}
.hero-art-frame{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:0 18px 38px rgba(13,31,57,.07)}
.hero-art-frame img{width:100%;height:auto;max-height:460px;object-fit:contain;margin-inline:auto}
.page-body{padding:20px 0 28px}
.overview{text-align:center}
.eyebrow{font-size:.7rem;letter-spacing:.12em;font-weight:800;color:var(--orange);margin-bottom:9px}
.overview h2,.section-title h2{margin-bottom:10px}
.overview-copy{max-width:860px;margin:0 auto;color:var(--muted);font-size:.95rem;line-height:1.72}
.points-grid{margin:28px auto 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.point-card{background:#fff;border:1px solid #ebeff5;border-radius:16px;padding:18px 16px;box-shadow:0 10px 22px rgba(16,33,59,.05)}
.point-card i{font-size:1.45rem;color:var(--orange);display:inline-grid;place-items:center;width:46px;height:46px;border-radius:14px;background:#fff4ec;border:1px solid #ffd9bf;margin-bottom:12px}
.point-card h3{font-size:.98rem;margin:0 0 7px}
.point-card p{margin:0;font-size:.82rem;color:var(--muted);line-height:1.65}
.feature-band{background:#f6f7fa;padding:38px 0}
.section-title{text-align:center;margin-bottom:24px}.section-caption{text-align:center;max-width:780px;margin:0 auto 28px;color:var(--muted);font-size:.91rem}
.demo-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.demo-card{border:1px solid #e5e9f0;background:#fff;border-radius:16px;overflow:hidden}
.demo-thumb{position:relative;aspect-ratio:16/9;background:linear-gradient(135deg,#091a33,#17325c);overflow:hidden;display:grid;place-items:center}
.demo-thumb .thumb-bg{position:absolute;inset:0;background:radial-gradient(circle at top left,rgba(247,104,27,.24),transparent 36%),radial-gradient(circle at bottom right,rgba(255,255,255,.09),transparent 32%),linear-gradient(135deg,#081b37,#15315b)}
.demo-thumb .thumb-lines{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:24px 24px;opacity:.35}
.play-sign{position:relative;z-index:2;display:grid;place-items:center;width:54px;height:54px;border-radius:50%;background:var(--orange);color:#fff;font-size:1.65rem;box-shadow:0 10px 22px rgba(247,104,27,.35)}
.demo-meta{padding:14px 15px 16px}.demo-meta strong{display:block;color:var(--navy);font-size:.92rem}.demo-meta span{font-size:.74rem;color:#8a5660}
.process{padding:40px 0 52px}.process-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.process-step{display:flex;align-items:flex-start;gap:14px;padding:20px;border:1px solid #f2c2a1;border-radius:14px;background:var(--milk)}
.process-step .num{display:grid;place-items:center;flex:none;background:var(--orange);color:white;width:42px;height:42px;border-radius:50%;font-weight:800;font-size:.82rem}
.process-step h3{font-size:1rem;margin:0 0 4px}.process-step p{font-size:.82rem;margin:0;color:var(--muted)}
.cta{background:var(--deep);color:white;padding:38px 0}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:20px}.cta h2{color:white;margin-bottom:8px}.cta p{margin:0;color:#d0d9e8;font-size:.88rem}.cta-btn{display:inline-flex;align-items:center;gap:12px;background:var(--orange);color:white;text-decoration:none;white-space:nowrap;font-weight:700;border-radius:7px;padding:12px 17px}
.switcher{padding:26px 0;background:#fff}.switcher-list{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.switcher-list a{font-size:.74rem;border:1px solid #f4bc98;border-radius:5px;padding:8px 11px;text-decoration:none;color:var(--navy)}.switcher-list a[aria-current="page"]{background:#fff0e7;border-color:var(--orange);font-weight:800}.switcher h2{font-size:1rem;text-align:center;margin:0 0 12px}
.footer{padding:20px 0;color:#627087;font-size:.76rem;text-align:center}
.preview-section{padding:40px 0 52px}
.preview-heading{text-align:center;max-width:760px;margin:0 auto 28px}
.preview-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.preview-card{text-decoration:none;border:1px solid #ebeff5;border-radius:18px;background:#fff;padding:22px 20px;box-shadow:0 14px 28px rgba(16,33,59,.05);transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease}
.preview-card:hover{transform:translateY(-4px);border-color:#f4bc98;box-shadow:0 18px 34px rgba(16,33,59,.08)}
.preview-card .icon{display:grid;place-items:center;width:54px;height:54px;border-radius:16px;background:#fff4ec;color:var(--orange);font-size:1.35rem;border:1px solid #ffd9bf;margin-bottom:14px}
.preview-card h3{font-size:1.06rem;margin:0 0 8px}.preview-card p{margin:0;color:var(--muted);font-size:.84rem}
a:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
@media(max-width:900px){.points-grid,.demo-grid{grid-template-columns:1fr 1fr}.preview-grid{grid-template-columns:1fr 1fr}}
@media(max-width:680px){
  .topnav a:not(.action){display:none}
  .container{width:min(1160px,calc(100% - 28px))}
  .hero-shell{padding-top:10px}
  .intro-card{border-radius:18px;padding:20px 18px}
  .hero-art{padding-top:18px}
  .hero-art-frame{padding:14px;border-radius:18px}
  .page-body{padding:16px 0 24px}
  .overview-copy{font-size:.9rem}
  .points-grid,.demo-grid,.process-grid,.preview-grid{grid-template-columns:1fr;gap:12px}
  .feature-band{padding:32px 0}.process{padding:32px 0 40px}
  .cta-inner{align-items:flex-start;flex-direction:column}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.preview-card{transition:none}}

/* V3 — compact service approach replacing the former video/process sections */
.service-hero .pill{display:none}
.service-hero .hero-title{color:var(--navy)}
.approach-band{padding:clamp(30px,4vw,48px) 0 52px;background:#fff}
.approach-band .section-title{text-align:center;margin-bottom:26px}
.approach-band .section-title h2{color:var(--navy);font-size:clamp(1.35rem,2.7vw,2rem);letter-spacing:-.02em}
.approach-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.approach-card{min-width:0;min-height:156px;border:1px solid #dfe8f2;border-top:3px solid var(--orange);border-radius:15px;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;padding:22px 12px;text-align:center}
.approach-card i{font-size:2rem;line-height:1;color:var(--orange)}
.approach-card h3{color:var(--navy);font-size:clamp(.78rem,1.15vw,.99rem);font-weight:800;margin:0;line-height:1.35}
@media(max-width:767.98px){.approach-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.approach-card{min-height:118px;padding:17px 10px;gap:12px}.approach-card i{font-size:1.65rem}.approach-band{padding:26px 0 36px}}

/* V4 — responsive service links and unobtrusive WhatsApp contact */
.switcher-list{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;align-items:stretch}
.switcher-list a{display:flex;align-items:center;justify-content:center;text-align:center;min-height:47px;line-height:1.4;min-width:0}
.switcher{padding:30px 0 38px}
.floating-whatsapp{position:fixed;right:clamp(14px,2.4vw,30px);bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:80;display:inline-flex;align-items:center;gap:10px;background:#20c968;color:#fff;text-decoration:none;border:2px solid #fff;border-radius:999px;padding:11px 16px;box-shadow:0 7px 20px rgba(12,46,33,.22);font-size:.8rem;font-weight:700;transition:transform .2s ease,background-color .2s ease}
.floating-whatsapp i{font-size:1.4rem;line-height:1}
.floating-whatsapp:hover{background:#159c4c;transform:translateY(-2px);color:white}
.floating-whatsapp:focus-visible{outline:3px solid var(--orange);outline-offset:3px}
@media(max-width:767.98px){
  .switcher{padding:24px 0 34px}
  .switcher-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;width:100%}
  .switcher-list a{font-size:.73rem;padding:10px 7px;min-height:55px;overflow-wrap:anywhere}
  .floating-whatsapp{right:14px;bottom:calc(16px + env(safe-area-inset-bottom,0px));width:54px;height:54px;padding:0;justify-content:center;border-radius:50%}
  .floating-whatsapp i{font-size:1.65rem}
  .floating-whatsapp span{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
}
@media(prefers-reduced-motion:reduce){.floating-whatsapp{transition:none}}

/* Homepage navbar/footer integration: compensate for fixed header on service pages */
body:has(.service-hero){padding-top:82px}
body:has(.service-hero) .crumb{margin-block:1rem}
body:has(.service-hero) .switcher-list a{color:#10213b}
body:has(.service-hero) .foot{margin-top:0}
@media(max-width:575.98px){body:has(.service-hero){padding-top:74px}}