/* uco.salamverse.com — colors from the Salam Energy logo: cream paper background, deep teal (name), gold (oil drop),
   leaf green. Always light so the cream brand background shows on every device. */
:root{
 --bg:#f3eee2;--panel:#fcf9f2;--panel2:#e8efe9;--text:#12302f;--text2:#4b6260;--line:#e1dacb;--title:#0a494f;
 --teal:#0a494f;--teal-ink:#ffffff;--teal-hover:#0e5c63;--gold:#c9a02f;--gold-soft:#f5ebcd;--gold-ink:#7a5a0e;--leaf:#2e8b47;--leaf-soft:#e0eedd;
 --shadow:0 18px 50px #5a4a2014;color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg) radial-gradient(ellipse at 50% 0,#fbf8f0,transparent 70%) no-repeat;color:var(--text);font:16px/1.65 'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;overflow-x:hidden}
a{color:var(--teal)}
h1,h2,h3{line-height:1.2;letter-spacing:-.02em;margin:0;color:var(--title)}
h1,h2,.brand span,.hero-logo b{font-family:Montserrat,'Plus Jakarta Sans',system-ui,sans-serif}
h2{font-size:clamp(1.5rem,3vw,2.1rem);margin-bottom:22px}
h3{font-size:1.15rem;margin-bottom:8px}
.muted{color:var(--text2)}

.nav{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:20px;padding:12px max(16px,calc((100vw - 1120px)/2));background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;margin-right:auto}
.brand img{flex:none}
.brand span{display:flex;flex-direction:column;font-weight:800;font-size:17px;line-height:1.15;color:var(--title)}
.brand small{font-weight:500;font-size:12px;color:var(--text2)}
.nav nav{display:flex;gap:20px}
.nav nav a{color:var(--text2);text-decoration:none;font-size:14px;font-weight:500}
.nav nav a:hover{color:var(--teal)}
@media(max-width:860px){.nav nav{display:none}}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:12px;background:var(--teal);color:var(--teal-ink);font:700 15px/1.2 inherit;text-decoration:none;border:1px solid var(--teal);cursor:pointer;transition:background .2s,transform .2s}
.btn:hover{background:var(--teal-hover);transform:translateY(-1px)}
.btn-sm{padding:9px 14px;font-size:14px;border-radius:10px}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line)}
.btn-ghost:hover{background:var(--panel2)}
.link{font-weight:700;text-decoration:none}

main{max-width:1120px;margin:0 auto;padding:0 16px}
.kicker{display:inline-block;color:var(--gold-ink);background:var(--gold-soft);font-size:12px;font-weight:700;letter-spacing:.14em;padding:6px 12px;border-radius:99px;margin-bottom:18px}
.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:44px;align-items:center;padding:clamp(40px,8vh,96px) 0 56px}
.hero h1{font-size:clamp(2.1rem,5.2vw,3.5rem);margin-bottom:18px}
.hero h1 em{font-style:normal;color:var(--leaf)}
.lede{font-size:clamp(1rem,1.6vw,1.13rem);color:var(--text2);max-width:620px;margin:0 0 26px}
.ctas{display:flex;flex-wrap:wrap;gap:12px}
.area{margin:18px 0 0;font-weight:600;color:var(--text2)}
.area:empty{display:none}
.area a{color:inherit;text-decoration:none}
.area a:hover{color:var(--teal);text-decoration:underline}
.hero-card{background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow);background-image:radial-gradient(circle at 100% 0,var(--gold-soft),transparent 55%)}
.hero-logo{display:flex;align-items:center;gap:14px;margin-bottom:20px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.hero-logo img{width:88px;height:88px;flex:none}
.hero-logo span{display:flex;flex-direction:column;line-height:1.2}
.hero-logo b{font-size:22px;font-weight:800;color:var(--title)}
.hero-logo small{font-size:14px;color:var(--text2);font-weight:600}
.flow{display:block}
.flow b{display:block;font-size:13px;color:var(--text2);margin-bottom:8px}
.flow ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.flow li{background:var(--panel2);border-radius:10px;padding:8px 10px;font-size:14px;font-weight:600}
.hero-note{margin:18px 0 0;font-size:14px;color:var(--text2)}
@media(max-width:860px){.hero{grid-template-columns:1fr;gap:30px}}

.block{padding:48px 0;border-top:1px solid var(--line)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:24px}
.card p{color:var(--text2);margin:0 0 14px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.tag{display:inline-block;font-size:12px;font-weight:700;color:var(--leaf);background:var(--leaf-soft);padding:4px 10px;border-radius:99px;margin-bottom:12px}
.tag-oil{color:var(--gold-ink);background:var(--gold-soft)}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.mini{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px}
.mini b{display:block;margin:6px 0 4px}
.mini p{margin:0;font-size:14px;color:var(--text2)}
.ico{font-size:26px;line-height:1}
@media(max-width:900px){.grid4{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.two,.grid4{grid-template-columns:1fr}}

.steps{list-style:none;margin:0 0 28px;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:s}
.steps li{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px 18px 18px 62px;counter-increment:s}
.steps li::before{content:counter(s);position:absolute;left:18px;top:18px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--teal);color:var(--teal-ink);font-weight:800}
.steps b{display:block}
.steps span{font-size:14px;color:var(--text2)}
@media(max-width:900px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.steps{grid-template-columns:1fr}}
.rules{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.rules>div{background:var(--panel2);border-radius:16px;padding:20px}
.rules ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.rules li{position:relative;padding-left:28px;color:var(--text2)}
.check li::before{content:'✓';position:absolute;left:0;color:var(--leaf);font-weight:800}
.cross li::before{content:'✕';position:absolute;left:0;color:#c2410c;font-weight:800}
@media(max-width:640px){.rules{grid-template-columns:1fr}}

.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
.split h2{margin-bottom:18px}
.sched{display:grid;grid-template-columns:auto 1fr;gap:10px 20px;margin:0 0 14px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:20px}
.sched dt{font-weight:700}
.sched dd{margin:0;color:var(--text2)}
.price{background-image:radial-gradient(circle at 100% 100%,var(--gold-soft),transparent 60%)}
@media(max-width:760px){.split{grid-template-columns:1fr}}

.form{display:grid;gap:18px}
.seg{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.seg label{position:relative;cursor:pointer}
.seg input{position:absolute;inset:0;width:1px;height:1px;opacity:0;pointer-events:none}
.seg span{display:block;text-align:center;padding:12px;border:1px solid var(--line);border-radius:12px;color:var(--text2)}
.seg input:checked+span{border-color:var(--teal);background:var(--panel2);color:var(--text)}
.seg input:focus-visible+span{outline:2px solid var(--teal);outline-offset:2px}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px}
.fields label{display:grid;gap:6px;font-size:14px;font-weight:600}
.fields .wide{grid-column:1/-1}
input,select,textarea{width:100%;font:inherit;font-weight:400;color:var(--text);background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:11px 12px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--teal);outline-offset:0;border-color:transparent}
.qty{display:grid;grid-template-columns:1fr 92px;gap:8px}
.form[data-mode="jual"] .only-beli,.form[data-mode="jual"] .lbl-beli,.form[data-mode="beli"] .only-jual,.form[data-mode="beli"] .lbl-jual{display:none}
.err{margin:0;color:#c2410c;font-weight:600}
.err:empty{display:none}
.form .btn{justify-self:start}
@media(max-width:640px){.fields,.seg{grid-template-columns:1fr}.form .btn{justify-self:stretch}}

.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gallery figure{margin:0;border-radius:16px;overflow:hidden;background:var(--panel);border:1px solid var(--line)}
.gallery img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}
.gallery figcaption{padding:10px 14px;font-size:14px;color:var(--text2)}
.gallery .tile{display:grid;align-content:center;justify-items:center;text-align:center;gap:6px;aspect-ratio:4/3;padding:16px;background:linear-gradient(160deg,var(--panel2),var(--panel))}
.gallery .tile .ico{font-size:38px}
.gallery .tile figcaption{padding:0;font-size:13px}
.gallery+.muted{margin:14px 0 0;font-size:14px}
@media(max-width:900px){.gallery{grid-template-columns:1fr 1fr}}

.certs{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cert{display:grid;gap:6px;text-decoration:none;color:var(--text)}
.cert.wide{grid-column:1/-1}
.cert .muted{font-size:14px}
@media(max-width:760px){.certs{grid-template-columns:1fr}}

.faq{display:grid;gap:10px;max-width:820px}
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:4px 18px}
.faq summary{cursor:pointer;font-weight:700;padding:12px 0}
.faq p{margin:0 0 14px;color:var(--text2)}

.closing{margin:24px 0 64px;padding:44px 24px;text-align:center;border-radius:24px;background:linear-gradient(135deg,#0a494f,#12605a);color:#fff;border:1px solid #ffffff14}
.closing h2{margin-bottom:10px;color:inherit}
.closing p{margin:0 0 22px;opacity:.9}
.closing .btn{background:var(--gold);border-color:var(--gold);color:#1c1400}
.closing .btn:hover{background:var(--gold);filter:brightness(1.07)}

.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding:24px max(16px,calc((100vw - 1120px)/2)) 90px;border-top:1px solid var(--line);font-size:14px;color:var(--text2)}
.foot-links{display:flex;flex-wrap:wrap;gap:18px}
.foot a{color:var(--text2)}
.wa-float{position:fixed;right:18px;bottom:18px;z-index:30;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:#25d366;color:#fff;box-shadow:0 10px 30px #0004}
