/* Sinergi Konsultan — konsultan bisnis | palet #0f766e / #0e1b2a, tema terang */
:root{
  --teal:#0f766e; --teal-d:#0b5a54; --teal-l:#14b8a6;
  --ink:#0e1b2a; --ink-soft:#1f3245;
  --bg:#f5f8f8; --surface:#ffffff; --line:#e2ece9;
  --muted:#5a6b73; --gold:#d4a64a;
  --ring:rgba(15,118,110,.18);
  --radius:16px; --maxw:1120px;
  --shadow:0 14px 40px rgba(14,27,42,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--bg); color:var(--ink);
  font-family:-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  line-height:1.65; -webkit-font-smoothing:antialiased;
}
a{color:var(--teal);text-decoration:none}
img{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}

/* Demo bar */
.demobar{
  background:var(--ink);color:#dbe7e6;font-size:13.5px;
  text-align:center;padding:8px 14px;
}
.demobar a{color:#7fe0d4;font-weight:600}
.demobar b{color:#fff}

/* Header */
.site-head{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(160%) blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;
  max-width:var(--maxw);margin:0 auto;padding:12px 20px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;color:var(--ink);font-size:18px;letter-spacing:-.02em}
.brand .logo{width:38px;height:38px;border-radius:11px;
  background:linear-gradient(135deg,var(--teal),var(--teal-l));
  display:grid;place-items:center;box-shadow:0 6px 16px var(--ring)}
.brand small{display:block;font-weight:600;font-size:11px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}
#nav{display:none}
.burger{display:none;cursor:pointer;width:42px;height:42px;border-radius:10px;
  border:1px solid var(--line);background:var(--surface);place-items:center}
.burger span,.burger span::before,.burger span::after{
  content:"";display:block;width:20px;height:2px;background:var(--ink);position:relative;transition:.2s}
.burger span::before{position:absolute;top:-6px}
.burger span::after{position:absolute;top:6px}
.menu{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.menu a{display:inline-block;padding:9px 14px;border-radius:9px;color:var(--ink-soft);font-weight:600;font-size:15px}
.menu a:hover{background:var(--bg);color:var(--teal)}
.menu a.active{color:var(--teal);background:var(--ring)}
.menu .cta{background:var(--teal);color:#fff;margin-left:6px}
.menu .cta:hover{background:var(--teal-d);color:#fff}

/* Hero */
.hero{position:relative;overflow:hidden;
  background:
    radial-gradient(900px 500px at 88% -10%,rgba(20,184,166,.16),transparent),
    radial-gradient(700px 460px at 0% 110%,rgba(15,118,110,.10),transparent),
    var(--surface)}
.hero .wrap{padding:70px 20px 64px;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  color:var(--teal);background:var(--ring);padding:6px 13px;border-radius:999px;letter-spacing:.02em}
.hero h1{font-size:clamp(30px,5vw,48px);line-height:1.1;margin:18px 0 14px;letter-spacing:-.025em}
.hero h1 .hl{color:var(--teal)}
.hero p.lead{font-size:18px;color:var(--ink-soft);max-width:38ch;margin:0 0 26px}
.btns{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:11px;
  font-weight:700;font-size:15.5px;cursor:pointer;border:1px solid transparent;transition:.15s}
.btn-primary{background:var(--teal);color:#fff;box-shadow:0 10px 24px var(--ring)}
.btn-primary:hover{background:var(--teal-d)}
.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal)}
.hero-stats{display:flex;gap:28px;margin-top:34px;flex-wrap:wrap}
.hero-stats div{min-width:90px}
.hero-stats b{display:block;font-size:26px;color:var(--ink);letter-spacing:-.02em}
.hero-stats span{font-size:13px;color:var(--muted)}

/* Hero visual */
.hero-card{background:var(--ink);border-radius:22px;padding:26px;color:#dbe7e6;
  box-shadow:var(--shadow);position:relative}
.hero-card h3{margin:0 0 4px;color:#fff;font-size:16px}
.hero-card .sub{font-size:12.5px;color:#8fa3ab;margin-bottom:18px}
.bar{height:9px;border-radius:6px;background:#27384a;overflow:hidden;margin:10px 0}
.bar i{display:block;height:100%;border-radius:6px;
  background:linear-gradient(90deg,var(--teal-l),var(--teal))}
.bar-l{display:flex;justify-content:space-between;font-size:12.5px;color:#aebcc2;margin-top:14px}
.kpi-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}
.kpi{background:#16273a;border-radius:12px;padding:13px 14px}
.kpi b{color:var(--teal-l);font-size:20px;display:block}
.kpi span{font-size:11.5px;color:#9fb0b7}

/* Sections */
.section{padding:64px 0}
.section.alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec-head{max-width:620px;margin:0 auto 42px;text-align:center}
.sec-head .eyebrow{margin-bottom:12px}
.sec-head h2{font-size:clamp(25px,3.4vw,34px);margin:0 0 12px;letter-spacing:-.02em}
.sec-head p{color:var(--muted);font-size:16.5px;margin:0}

/* Cards grid */
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px;transition:.18s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--ring)}
.ico{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;margin-bottom:16px;
  background:var(--ring);color:var(--teal)}
.card h3{margin:0 0 8px;font-size:18px;letter-spacing:-.01em}
.card p{margin:0;color:var(--muted);font-size:14.5px}
.card .tag{display:inline-block;margin-top:14px;font-size:13px;font-weight:700;color:var(--teal)}

/* Service list w/ price */
.svc{display:flex;gap:18px;align-items:flex-start;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.svc .ico{margin:0;flex:none}
.svc h3{margin:0 0 6px;font-size:18px}
.svc p{margin:0;color:var(--muted);font-size:14.5px}
.svc .price{margin-top:10px;font-weight:700;color:var(--ink)}
.svc .price small{color:var(--muted);font-weight:500}

/* Pricing */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.plan{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:30px 26px;position:relative}
.plan.feat{border-color:var(--teal);box-shadow:var(--shadow)}
.plan .badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);
  background:var(--teal);color:#fff;font-size:12px;font-weight:700;padding:5px 14px;border-radius:999px}
.plan h3{margin:0 0 4px;font-size:19px}
.plan .amt{font-size:34px;font-weight:800;letter-spacing:-.03em;margin:10px 0 2px}
.plan .amt small{font-size:14px;color:var(--muted);font-weight:500}
.plan .per{color:var(--muted);font-size:13.5px;margin-bottom:18px}
.plan ul{list-style:none;margin:0 0 22px;padding:0}
.plan li{padding:8px 0 8px 28px;position:relative;font-size:14.5px;color:var(--ink-soft);border-top:1px solid var(--line)}
.plan li:first-child{border-top:0}
.plan li::before{content:"";position:absolute;left:0;top:13px;width:16px;height:16px;border-radius:50%;
  background:var(--ring) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%230f766e' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/12px no-repeat}
.plan .btn{width:100%;justify-content:center}

/* Steps / process */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;position:relative}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:-16px;left:22px;
  width:38px;height:38px;border-radius:11px;background:var(--ink);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:17px}
.step h3{margin:14px 0 6px;font-size:16.5px}
.step p{margin:0;color:var(--muted);font-size:14px}

/* Testimonials */
.quote{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--teal);
  border-radius:var(--radius);padding:26px}
.quote p{font-size:15.5px;color:var(--ink-soft);margin:0 0 16px}
.quote .who{display:flex;align-items:center;gap:12px}
.avatar{width:44px;height:44px;border-radius:50%;flex:none;display:grid;place-items:center;font-weight:800;color:#fff;
  background:linear-gradient(135deg,var(--teal),var(--ink))}
.quote .who b{display:block;font-size:14.5px}
.quote .who span{font-size:13px;color:var(--muted)}

/* Stats band */
.band{background:var(--ink);color:#fff}
.band .grid{padding:54px 0}
.band .stat{text-align:center}
.band .stat b{font-size:38px;display:block;color:var(--teal-l);letter-spacing:-.03em}
.band .stat span{color:#9fb0b7;font-size:14px}

/* CTA */
.cta-band{background:linear-gradient(135deg,var(--teal),var(--teal-d));color:#fff;border-radius:22px;
  padding:48px 40px;text-align:center;box-shadow:var(--shadow)}
.cta-band h2{font-size:clamp(24px,3.4vw,32px);margin:0 0 10px}
.cta-band p{color:#d6f3ef;margin:0 0 24px;font-size:16.5px}
.cta-band .btn-primary{background:#fff;color:var(--teal)}
.cta-band .btn-primary:hover{background:#eafaf7}

/* Portfolio */
.case{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.18s}
.case:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.case .thumb{height:150px;display:grid;place-items:center;color:#fff;font-weight:800;font-size:19px;letter-spacing:.04em}
.t1{background:linear-gradient(135deg,#0f766e,#14b8a6)}
.t2{background:linear-gradient(135deg,#0e1b2a,#1f3245)}
.t3{background:linear-gradient(135deg,#0b5a54,#0e1b2a)}
.t4{background:linear-gradient(135deg,#14b8a6,#0e1b2a)}
.t5{background:linear-gradient(135deg,#0e1b2a,#0f766e)}
.t6{background:linear-gradient(135deg,#0f766e,#d4a64a)}
.case .body{padding:22px}
.case .cat{font-size:12.5px;font-weight:700;color:var(--teal);text-transform:uppercase;letter-spacing:.05em}
.case h3{margin:6px 0 8px;font-size:18px}
.case p{margin:0;color:var(--muted);font-size:14.5px}
.case .res{margin-top:14px;padding-top:14px;border-top:1px solid var(--line);font-size:13.5px;color:var(--ink-soft)}
.case .res b{color:var(--teal)}

/* Logos strip */
.logos{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
.logos span{padding:10px 20px;border:1px solid var(--line);border-radius:10px;color:var(--ink-soft);
  font-weight:700;font-size:14px;background:var(--surface)}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:600;margin-bottom:6px;color:var(--ink-soft)}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line);
  border-radius:11px;font:inherit;font-size:15px;background:var(--surface);color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px var(--ring)}
.form-note{font-size:12.5px;color:var(--muted);background:#fff7e8;border:1px solid #f0e0bf;
  padding:8px 12px;border-radius:9px;margin-bottom:18px}
.info-line{display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-bottom:1px solid var(--line)}
.info-line .ico{margin:0;flex:none;width:42px;height:42px}
.info-line b{display:block;font-size:15px}
.info-line span{color:var(--muted);font-size:14.5px}
.map{margin-top:18px;height:200px;border-radius:var(--radius);border:1px solid var(--line);
  background:
    linear-gradient(rgba(15,118,110,.06),rgba(15,118,110,.06)),
    repeating-linear-gradient(0deg,var(--surface),var(--surface) 22px,#eef4f3 22px,#eef4f3 23px),
    repeating-linear-gradient(90deg,var(--surface),var(--surface) 22px,#eef4f3 22px,#eef4f3 23px);
  display:grid;place-items:center;color:var(--teal);font-weight:700}

/* Generic page hero */
.page-hero{background:var(--ink);color:#fff;padding:56px 0 50px;
  background-image:radial-gradient(700px 360px at 90% 0,rgba(20,184,166,.22),transparent)}
.page-hero .eyebrow{background:rgba(20,184,166,.18);color:#7fe0d4}
.page-hero h1{font-size:clamp(28px,4.4vw,42px);margin:14px 0 10px;letter-spacing:-.02em}
.page-hero p{color:#aebcc2;max-width:60ch;margin:0;font-size:16.5px}
.crumb{font-size:13.5px;color:#7fe0d4;margin-bottom:6px}
.crumb a{color:#7fe0d4}

/* values */
.lead-block{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.lead-block h2{font-size:clamp(24px,3.2vw,32px);margin:0 0 14px;letter-spacing:-.02em}
.lead-block p{color:var(--ink-soft);font-size:16px}
.check-list{list-style:none;padding:0;margin:18px 0 0}
.check-list li{padding:9px 0 9px 30px;position:relative;color:var(--ink-soft)}
.check-list li::before{content:"";position:absolute;left:0;top:13px;width:18px;height:18px;border-radius:6px;
  background:var(--ring) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='13' height='13' viewBox='0 0 24 24' fill='none' stroke='%230f766e' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/13px no-repeat}
.illus{aspect-ratio:4/3;border-radius:20px;background:
    radial-gradient(420px 320px at 20% 20%,rgba(20,184,166,.25),transparent),
    linear-gradient(135deg,var(--ink),var(--ink-soft));
  box-shadow:var(--shadow);position:relative;overflow:hidden}
.illus::after{content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(135deg,transparent,transparent 28px,rgba(255,255,255,.04) 28px,rgba(255,255,255,.04) 29px)}

/* team */
.team-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px;text-align:center}
.team-card .ph{width:88px;height:88px;border-radius:50%;margin:0 auto 16px;display:grid;place-items:center;
  color:#fff;font-weight:800;font-size:28px;background:linear-gradient(135deg,var(--teal),var(--ink))}
.team-card h3{margin:0 0 3px;font-size:17px}
.team-card .role{color:var(--teal);font-weight:600;font-size:13.5px}
.team-card p{color:var(--muted);font-size:14px;margin:12px 0 0}

/* FAQ */
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:4px 18px;margin-bottom:12px}
.faq summary{cursor:pointer;font-weight:700;padding:14px 0;font-size:15.5px;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--teal);font-weight:800}
.faq details[open] summary::after{content:"–"}
.faq p{margin:0 0 16px;color:var(--muted);font-size:14.5px}

/* Footer */
.site-foot{background:var(--ink);color:#aebcc2;padding:54px 0 26px;margin-top:8px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
.site-foot .brand{color:#fff}
.site-foot .brand small{color:#7f939b}
.site-foot p{font-size:14px;margin:14px 0 0}
.site-foot h4{color:#fff;font-size:14px;letter-spacing:.04em;text-transform:uppercase;margin:0 0 14px}
.site-foot ul{list-style:none;padding:0;margin:0}
.site-foot li{margin-bottom:9px}
.site-foot a{color:#aebcc2;font-size:14.5px}
.site-foot a:hover{color:#7fe0d4}
.foot-bottom{border-top:1px solid #1f3245;margin-top:38px;padding-top:20px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px;color:#7f939b}

/* Responsive */
@media(max-width:980px){
  .hero .wrap{grid-template-columns:1fr;gap:36px}
  .g4{grid-template-columns:repeat(2,1fr)}
  .price-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .lead-block,.contact-grid{grid-template-columns:1fr}
}
@media(max-width:820px){
  .burger{display:grid}
  .menu{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;
    background:var(--surface);border-bottom:1px solid var(--line);padding:10px 16px;gap:4px;
    box-shadow:var(--shadow);display:none}
  #nav:checked ~ .menu{display:flex}
  .menu a{padding:12px}
  .menu .cta{margin-left:0;text-align:center}
}
@media(max-width:640px){
  .g3,.g2{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .band .grid{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr}
  .section{padding:48px 0}
  .cta-band{padding:36px 22px}
}