/* YSF IT Solutions — site styles. Palette: Graphite split. */
@font-face{font-family:"Inter";src:url("../fonts/Inter-Regular.woff") format("woff");font-weight:400;font-display:swap}
@font-face{font-family:"Inter";src:url("../fonts/Inter-Medium.woff") format("woff");font-weight:500;font-display:swap}
@font-face{font-family:"Inter";src:url("../fonts/Inter-SemiBold.woff") format("woff");font-weight:600;font-display:swap}
@font-face{font-family:"Inter Display";src:url("../fonts/InterDisplay-ExtraBold.woff") format("woff");font-weight:800;font-display:swap}

:root{
  --graphite:#111513; --graphite-2:#181d1a; --graphite-3:#232a26; --line-dark:#2c352f;
  --paper:#fbfcf9; --card:#ffffff; --line:#e1e5dd; --mist:#f1f4ed;
  --ink:#0d120e; --body:#3c453e; --muted:#667068; --on-dark:#f3f6f1; --on-dark-muted:#a9b3ab;
  --lime:#e7fe01; --leaf:#96df16; --green:#14963a; --green-text:#0f7a2e;
  --grad:linear-gradient(100deg,#e7fe01 0%,#96df16 48%,#1ab036 100%);
  --radius:16px; --wrap:1180px;
  --display:"Inter Display","Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);font-size:17px;line-height:1.65;color:var(--body);background:var(--paper);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--green-text);text-underline-offset:3px}
a:hover{color:var(--ink)}
h1,h2,h3{font-family:var(--display);font-weight:800;color:var(--ink);letter-spacing:-.025em;line-height:1.08;margin:0 0 .5em;text-wrap:balance}
h1{font-size:clamp(2.3rem,5.4vw,4.1rem)}
h2{font-size:clamp(1.75rem,3.4vw,2.6rem)}
h3{font-size:1.2rem;letter-spacing:-.01em;line-height:1.25}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid var(--leaf);outline-offset:3px;border-radius:6px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:16px;z-index:100;background:var(--lime);color:var(--ink);padding:10px 16px;border-radius:8px}
.eyebrow{font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--green-text);margin:0 0 14px}
.lead{font-size:1.15rem;color:var(--body);max-width:62ch}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:12px;font-weight:600;font-size:1rem;text-decoration:none;border:1px solid transparent;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;cursor:pointer;font-family:inherit;line-height:1.2}
.btn svg{width:20px;height:20px;flex:none}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--grad);color:var(--ink);box-shadow:0 8px 24px -10px rgba(150,223,22,.7)}
.btn-primary:hover{color:var(--ink);box-shadow:0 12px 30px -10px rgba(150,223,22,.9)}
.btn-ghost{border-color:var(--line-dark);color:var(--on-dark);background:rgba(255,255,255,.03)}
.btn-ghost:hover{color:#fff;border-color:#55615a}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{color:var(--lime)}
.btn-outline{border-color:#cdd3c9;color:var(--ink);background:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(17,21,19,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line-dark)}
.nav{display:flex;align-items:center;gap:28px;min-height:76px}
.brand{margin-right:auto;display:flex;align-items:center}
.brand img{height:52px;width:auto}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{color:var(--on-dark-muted);text-decoration:none;font-weight:500;font-size:.95rem;padding:6px 0;border-bottom:2px solid transparent}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:#fff;border-bottom-color:var(--leaf)}
.nav .btn{padding:10px 16px;font-size:.92rem}
.nav-toggle{display:none;background:none;border:1px solid var(--line-dark);border-radius:10px;width:44px;height:44px;color:#fff;cursor:pointer;align-items:center;justify-content:center}
.nav-toggle svg{width:22px;height:22px}

/* Hero */
.hero{background:var(--graphite);color:var(--on-dark);position:relative;overflow:hidden;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:
  radial-gradient(620px 420px at 88% -8%,rgba(150,223,22,.28),transparent 65%),
  radial-gradient(520px 380px at 104% 70%,rgba(231,254,1,.10),transparent 60%),
  radial-gradient(500px 400px at -10% 110%,rgba(26,176,54,.16),transparent 60%)}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;opacity:.5;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:linear-gradient(180deg,#000,transparent 85%);mask-image:linear-gradient(180deg,#000,transparent 85%)}
.hero h1,.hero h2{color:#fff}
.hero .eyebrow,.dark .eyebrow{color:var(--leaf)}
.hero .lead{color:var(--on-dark-muted)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;padding:84px 0 92px}
.hero-sub{padding:72px 0 64px}
.hero-sub h1{font-size:clamp(2.1rem,4.6vw,3.4rem);max-width:20ch}
.crumbs{font-size:.86rem;color:var(--on-dark-muted);margin-bottom:22px}
.crumbs a{color:var(--on-dark-muted)}
.crumbs a:hover{color:#fff}

.panel{background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.02));border:1px solid var(--line-dark);border-radius:22px;padding:22px;box-shadow:0 40px 80px -40px rgba(0,0,0,.8)}
.panel-head{display:flex;align-items:center;justify-content:space-between;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--on-dark-muted);padding:2px 6px 16px}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--leaf);box-shadow:0 0 0 5px rgba(150,223,22,.18);margin-right:8px}
.panel li{display:flex;align-items:center;gap:14px;padding:14px;border-radius:14px;background:var(--graphite-2);border:1px solid var(--line-dark);margin-top:10px;color:#fff;font-weight:600}
.panel li span:not(.ico){margin-left:auto;font-weight:400;font-size:.88rem;color:var(--on-dark-muted)}
.panel li.hot{background:var(--grad);color:var(--ink);border-color:transparent}
.panel li.hot span:not(.ico){color:var(--ink)}
.ico{flex:none;width:40px;height:40px;border-radius:11px;display:grid;place-items:center;background:rgba(150,223,22,.12);color:var(--leaf)}
.ico svg{width:21px;height:21px}
.hot .ico{background:rgba(13,18,14,.14);color:var(--ink)}

/* Trust strip */
.strip{background:var(--graphite-2);border-top:1px solid var(--line-dark);color:var(--on-dark)}
.strip ul{display:grid;grid-template-columns:repeat(4,1fr)}
.strip li{padding:26px 22px;border-left:1px solid var(--line-dark)}
.strip li:first-child{border-left:0;padding-left:0}
.strip strong{display:block;font-family:var(--display);font-size:1.5rem;letter-spacing:-.02em;color:#fff;line-height:1.15}
.strip span{font-size:.92rem;color:var(--on-dark-muted)}

/* Sections */
.section{padding:92px 0}
.section.tint{background:var(--mist)}
.section-head{max-width:720px;margin-bottom:44px}
.dark{background:var(--graphite);color:var(--on-dark-muted)}
.dark h2,.dark h3{color:#fff}
.dark .lead{color:var(--on-dark-muted)}
.dark a:not(.btn){color:var(--leaf)}

.grid{display:grid;gap:20px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;position:relative}
a.card{text-decoration:none;color:var(--body);display:block}
a.card:hover{transform:translateY(-4px);border-color:#b9c7b0;box-shadow:0 22px 40px -28px rgba(13,18,14,.45)}
.card .ico{background:#eaf7d4;color:var(--green-text);margin-bottom:18px;width:46px;height:46px}
.card p{margin:0;font-size:.97rem}
.card .more{display:inline-block;margin-top:14px;font-weight:600;font-size:.92rem;color:var(--green-text)}
.card.feature{background:var(--graphite);border-color:var(--graphite);color:var(--on-dark-muted)}
.card.feature h3{color:#fff}
.card.feature .ico{background:var(--grad);color:var(--ink)}
.card.feature .more{color:var(--lime)}
.dark .card{background:var(--graphite-2);border-color:var(--line-dark);color:var(--on-dark-muted)}
.dark .card .ico{background:rgba(150,223,22,.12);color:var(--leaf)}

.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.ticks li{position:relative;padding-left:34px;margin-bottom:12px}
.ticks li::before{content:"";position:absolute;left:0;top:.32em;width:21px;height:21px;border-radius:50%;background:var(--grad)}
.ticks li::after{content:"";position:absolute;left:7px;top:.56em;width:7px;height:4px;border-left:2px solid var(--ink);border-bottom:2px solid var(--ink);transform:rotate(-45deg)}
.ticks.cols{columns:2;column-gap:36px}
.ticks.cols li{break-inside:avoid}

.shot{border-radius:16px;overflow:hidden;border:1px solid var(--line-dark);background:#1b211d;box-shadow:0 40px 80px -40px rgba(0,0,0,.7)}
.shot-bar{display:flex;gap:7px;padding:12px 14px;border-bottom:1px solid var(--line-dark)}
.shot-bar i{width:10px;height:10px;border-radius:50%;background:#3a443d}
.shot figcaption{padding:12px 16px;font-size:.88rem;color:var(--on-dark-muted);border-top:1px solid var(--line-dark)}
figure{margin:0}
.light-shot{border-color:var(--line);background:#fff;box-shadow:0 30px 60px -40px rgba(13,18,14,.5)}
.light-shot .shot-bar{border-color:var(--line)}
.light-shot .shot-bar i{background:#d5dbd0}
.light-shot figcaption{color:var(--muted);border-color:var(--line)}

.chips{display:flex;flex-wrap:wrap;gap:10px}
.chips li{padding:9px 16px;border-radius:99px;border:1px solid var(--line);background:#fff;font-weight:500;font-size:.95rem;color:var(--ink)}
.dark .chips li{background:var(--graphite-2);border-color:var(--line-dark);color:#fff}

.brands{display:flex;flex-wrap:wrap;gap:14px 40px;align-items:center}
.brands li{font-family:var(--display);font-size:1.5rem;letter-spacing:-.02em;color:#9aa39b}

/* Service detail */
.svc{display:grid;grid-template-columns:300px 1fr;gap:48px;padding:48px 0;border-top:1px solid var(--line);scroll-margin-top:96px}
.svc:first-of-type{border-top:0;padding-top:0}
.svc .ico{background:#eaf7d4;color:var(--green-text);width:52px;height:52px;margin-bottom:18px}
.svc .ico svg{width:26px;height:26px}
.svc h2{font-size:1.7rem}
.svc-link{font-weight:600}
.toc{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.toc a{padding:8px 14px;border-radius:99px;border:1px solid var(--line-dark);color:var(--on-dark);text-decoration:none;font-size:.9rem;font-weight:500}
.toc a:hover{border-color:var(--leaf);color:#fff}

/* Modules */
.module h3{display:flex;align-items:center;gap:12px}
.module ul{margin-top:14px}
.module li{position:relative;padding-left:18px;font-size:.95rem;margin-bottom:7px}
.module li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;border-radius:2px;background:var(--leaf)}
.edition{display:flex;flex-direction:column}
.edition .tag{align-self:flex-start;font-size:.74rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:5px 10px;border-radius:99px;background:#eaf7d4;color:var(--green-text);margin-bottom:14px}
.edition.feature .tag{background:var(--grad);color:var(--ink)}

/* FAQ */
.faq{max-width:820px}
.faq details{border:1px solid var(--line);border-radius:14px;background:#fff;margin-bottom:12px}
.faq summary{cursor:pointer;padding:18px 54px 18px 22px;font-weight:600;color:var(--ink);list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);font-size:1.5rem;font-weight:400;color:var(--green-text)}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 22px 20px;margin:0}

/* CTA band */
.cta{background:var(--graphite);color:var(--on-dark-muted);border-radius:28px;padding:56px;position:relative;overflow:hidden;isolation:isolate;display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:center}
.cta::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(520px 320px at 100% 0,rgba(150,223,22,.32),transparent 65%)}
.cta h2{color:#fff;margin-bottom:.3em}
.cta p{margin:0;max-width:52ch}
.cta .btn-row{margin:0;flex-direction:column;align-items:stretch}
.cta .btn{justify-content:center}

/* Contact */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
.contact-list li{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}
.contact-list .ico{background:#eaf7d4;color:var(--green-text)}
.contact-list strong{display:block;color:var(--ink)}
.contact-list a{font-weight:600}
.hours{width:100%;border-collapse:collapse;font-size:.97rem}
.hours td{padding:6px 0;vertical-align:top}
.hours td:last-child{text-align:right;color:var(--ink);font-weight:500}
form.card{padding:32px}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:.92rem;color:var(--ink);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:13px 14px;border:1px solid #cdd3c9;border-radius:10px;font:inherit;color:var(--ink);background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid rgba(150,223,22,.5);border-color:var(--green)}
.field textarea{min-height:140px;resize:vertical}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.note{font-size:.86rem;color:var(--muted);margin:14px 0 0}
.alert{padding:14px 18px;border-radius:12px;background:#fdecea;border:1px solid #f3c1bb;color:#8a1f14;margin-bottom:18px;display:none}
.alert.show{display:block}

/* Prose (privacy) */
.prose{max-width:780px}
.prose h2{font-size:1.5rem;margin-top:2em}
.prose ul{list-style:disc;padding-left:22px;margin-bottom:1em}
.prose li{margin-bottom:6px}

/* Footer */
.site-footer{background:var(--graphite);color:var(--on-dark-muted);padding:72px 0 28px;margin-top:92px;font-size:.95rem}
.section + .site-footer,.no-gap + .site-footer{margin-top:0}
.foot{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:40px}
.foot img{height:74px;width:auto;margin-bottom:18px}
.foot h2{font-family:var(--sans);font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:#fff;margin-bottom:16px}
.foot li{margin-bottom:9px}
.site-footer a{color:var(--on-dark-muted);text-decoration:none}
.site-footer a:hover{color:var(--lime)}
.legal{display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;border-top:1px solid var(--line-dark);margin-top:48px;padding-top:24px;font-size:.86rem}

/* Floating WhatsApp */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;display:flex;align-items:center;gap:10px;background:#1faa53;color:#fff;text-decoration:none;font-weight:600;padding:13px 18px;border-radius:99px;box-shadow:0 14px 30px -10px rgba(0,0,0,.5)}
.wa-float:hover{color:#fff;background:#178f44}
.wa-float svg{width:22px;height:22px}

.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}.btn:hover,a.card:hover{transform:none}}

@media (max-width:1000px){
  .hero-grid,.split,.contact-grid,.cta{grid-template-columns:1fr}
  .hero-grid{padding:60px 0 68px;gap:40px}
  .g3,.g4{grid-template-columns:repeat(2,1fr)}
  .strip ul{grid-template-columns:repeat(2,1fr)}
  .strip li:nth-child(3){border-left:0;padding-left:0}
  .strip li:nth-child(n+3){border-top:1px solid var(--line-dark)}
  .foot{grid-template-columns:1fr 1fr}
  .svc{grid-template-columns:1fr;gap:18px}
  .cta{padding:40px 28px}
  .nav-toggle{display:inline-flex}
  .nav-links{display:none;position:absolute;left:0;right:0;top:100%;background:var(--graphite);border-bottom:1px solid var(--line-dark);flex-direction:column;align-items:stretch;gap:0;padding:8px 24px 20px}
  .nav-links.open{display:flex}
  .nav-links a{padding:14px 0;border-bottom:1px solid var(--line-dark);font-size:1.05rem}
  .nav > .btn{display:none}
}
@media (max-width:640px){
  body{font-size:16px}
  .wrap{padding:0 16px}
  .section{padding:64px 0}
  .g2,.g3,.g4,.two,.foot{grid-template-columns:1fr}
  .ticks.cols{columns:1}
  .strip li{padding:20px 14px}
  .strip strong{font-size:1.25rem}
  .wa-float span{display:none}
  .wa-float{padding:15px}
  .brand img{height:44px}
  .btn-row .btn{width:100%;justify-content:center}
  form.card{padding:22px}
}
address{font-style:normal}
