/* ============================================================
   BSS shared chrome — header, drawer, footer, buttons, tokens.
   Dipakai semua halaman. Edit di sini = seragam semua laman.
   ============================================================ */
:root{
--green-900:#043C29;--green-800:#075C3B;--green-100:#EAF4EF;
--gold:#C7A86B;--gold-dark:#b69a5e;
--white:#FFFFFF;--off-white:#F7F7F4;
--text:#18221D;--muted:#69736D;--border:#E4E8E4;
--radius-sm:12px;--radius-md:20px;--radius-lg:28px;
--container:1440px;--header-h:76px;
--ease:cubic-bezier(.22,1,.36,1);
--t:.35s var(--ease);--t-slow:.5s var(--ease);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:"Inter","Manrope",system-ui,sans-serif;color:var(--text);background:var(--white);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}
section{scroll-margin-top:calc(var(--header-h) + 68px)}
ul{list-style:none}
a{color:inherit;text-decoration:none}
button{font-family:inherit;background:none;border:none;cursor:pointer;color:inherit}
svg{display:block}
img{max-width:100%;display:block}
:focus-visible{outline:2px solid var(--green-800);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:clamp(20px,4vw,48px)}

/* ============ scroll progress ============ */
.progress{position:fixed;inset:0 0 auto 0;height:3px;z-index:200;pointer-events:none}
.progress-bar{height:100%;width:100%;transform:scaleX(var(--p,0));transform-origin:0 50%;background:linear-gradient(90deg,var(--green-800),var(--gold))}

/* ============ header ============ */
.site-header{position:sticky;top:0;z-index:90;background:var(--white);border-bottom:1px solid var(--border);transition:background var(--t),box-shadow var(--t),border-color var(--t)}
body.scrolled .site-header{background:rgba(255,255,255,.94);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:0 8px 30px rgba(0,0,0,.06)}
.header-inner{display:flex;align-items:center;gap:clamp(14px,2.2vw,36px);min-height:var(--header-h)}
.logo{display:inline-flex;align-items:center;gap:12px;font-weight:700;letter-spacing:-.02em;color:var(--text);flex:none}
.logo-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--green-800),var(--green-900));color:#fff;display:grid;place-items:center;font-size:14px;font-weight:700;letter-spacing:.04em;flex:none}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text b{font-size:16px;font-weight:700}
.logo-text small{font-size:10.5px;font-weight:500;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}
.logo-img{height:46px;width:auto;display:block}
.drawer-head .logo-img{height:38px}
.nav{display:flex;align-items:center;gap:2px;margin-inline:auto}
.nav>li{position:relative}
.nav-link{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:44px;padding:0 16px;border-radius:999px;font-size:15px;font-weight:500;line-height:1;white-space:nowrap;color:var(--text);box-sizing:border-box;transition:background .25s var(--ease),color .25s}
.nav>li:hover>.nav-link,.nav>li.open>.nav-link,.nav-link[aria-current="page"]{background:var(--green-100);color:var(--green-800)}
.chev{width:14px;height:14px;flex:none;line-height:1;transition:transform .3s var(--ease)}
.nav>li.open .chev{transform:rotate(180deg)}
.dd{position:absolute;top:calc(100% + 10px);left:0;min-width:252px;background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px;box-shadow:0 18px 44px rgba(4,60,41,.14);opacity:0;visibility:hidden;transform:translateY(8px);z-index:50;transition:opacity .28s var(--ease),transform .28s var(--ease),visibility .28s}
/* satu dropdown aktif: kontrol murni via class .open (JS), bukan :hover */
.nav>li.open .dd{opacity:1;visibility:visible;transform:none}
.dd a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;border-radius:8px;font-size:14px;color:var(--text);transition:background .25s,color .25s}
.dd a:hover{background:var(--green-100);color:var(--green-800)}
.dd a svg{width:14px;height:14px;opacity:0;transform:translateX(-6px);transition:.25s var(--ease)}
.dd a:hover svg{opacity:1;transform:none}
.header-actions{display:flex;align-items:center;gap:12px;flex:none}
.hamburger{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--border);color:var(--text);place-items:center;transition:.3s}
.hamburger:hover{background:var(--green-100);border-color:var(--green-800);color:var(--green-800)}
.hamburger svg{width:20px;height:20px}

/* ============ buttons ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 26px;border-radius:999px;font-size:15px;font-weight:600;line-height:1;border:1px solid transparent;white-space:nowrap;transition:transform .3s var(--ease),background .3s,color .3s,border-color .3s,box-shadow .3s}
.btn svg{width:16px;height:16px;flex:none;transition:transform .3s var(--ease)}
.btn:hover{transform:translateY(-2px)}
.btn:hover svg{transform:translateX(5px)}
.btn-sm{padding:10px 20px;font-size:14px}
.btn-primary{background:var(--green-800);color:#fff}
.btn-primary:hover{background:var(--green-900);box-shadow:0 12px 28px rgba(7,92,59,.22)}
.btn-secondary{background:transparent;color:var(--text);border-color:var(--border)}
.btn-secondary:hover{border-color:var(--green-800);color:var(--green-800);background:var(--green-100)}
.btn-gold{background:var(--gold);color:#231a08}
.btn-gold:hover{background:var(--gold-dark)}
.btn-light{background:#fff;color:var(--green-800)}
.btn-light:hover{background:var(--green-100)}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.42)}
.btn-outline-light:hover{background:rgba(255,255,255,.12);border-color:#fff}

/* ============ mobile drawer ============ */
.drawer-overlay{position:fixed;inset:0;background:rgba(4,60,41,.45);opacity:0;visibility:hidden;transition:opacity .4s var(--ease),visibility .4s;z-index:95}
body.drawer-open .drawer-overlay{opacity:1;visibility:visible}
.drawer{position:fixed;top:0;right:0;height:100%;width:min(360px,86vw);background:#fff;z-index:100;transform:translateX(100%);transition:transform .45s var(--ease);display:flex;flex-direction:column;box-shadow:-24px 0 60px rgba(4,60,41,.18)}
body.drawer-open .drawer{transform:none}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border)}
.drawer-close{width:40px;height:40px;border-radius:10px;border:1px solid var(--border);display:grid;place-items:center;transition:.3s}
.drawer-close:hover{background:var(--green-100);color:var(--green-800);border-color:var(--green-800)}
.drawer-close svg{width:18px;height:18px}
.drawer-body{padding:12px 14px 32px;overflow-y:auto}
.drawer-link{display:flex;align-items:center;justify-content:space-between;width:100%;padding:15px 12px;border-radius:12px;font-weight:600;font-size:15.5px;color:var(--text);text-align:left;transition:background .25s,color .25s}
.drawer-link:hover,.drawer-link:focus-visible{background:var(--green-100);color:var(--green-800)}
.plus{width:16px;height:16px;transition:transform .35s var(--ease);color:var(--muted)}
.drawer-acc.open .plus{transform:rotate(45deg);color:var(--green-800)}
.drawer-sub{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
.drawer-acc.open .drawer-sub{max-height:340px}
.drawer-sub a{display:block;padding:11px 12px 11px 28px;font-size:14px;color:var(--muted);border-radius:10px;transition:.25s}
.drawer-sub a:hover{color:var(--green-800);background:var(--green-100)}
.drawer-cta{margin-top:18px}
.drawer-cta .btn{width:100%}

/* ============ shared ui bits ============ */
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--green-800);margin-bottom:20px}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--gold);flex:none}
.section{padding:clamp(64px,8vw,112px) 0}
.section-soft{background:var(--off-white)}
.section-head{max-width:640px;margin-bottom:clamp(36px,4.5vw,56px)}
.section-head.center{margin-inline:auto;text-align:center}
.section-title{font-size:clamp(30px,4vw,52px);line-height:1.06;letter-spacing:-.035em;font-weight:700;margin-bottom:14px}
.section-sub{font-size:clamp(15.5px,1.3vw,18px);color:var(--muted);line-height:1.6;max-width:540px}
.center .section-sub{margin-inline:auto}

/* ============ reveal system ============ */
.reveal{opacity:0;transform:translateY(45px);transition:opacity .8s ease,transform .8s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.05s}
.reveal[data-delay="2"]{transition-delay:.12s}
.reveal[data-delay="3"]{transition-delay:.19s}
.reveal[data-delay="4"]{transition-delay:.26s}
.reveal[data-delay="5"]{transition-delay:.33s}
.reveal[data-delay="6"]{transition-delay:.4s}

/* ============ footer ============ */
.footer{background:linear-gradient(135deg,#034E3B,#063F32);color:#fff;padding:60px 0 40px;margin-top:0}
.footer-top{display:grid;grid-template-columns:1.15fr repeat(4,minmax(0,1fr));gap:clamp(24px,2.4vw,40px);align-items:start;padding-bottom:44px}
.footer-brand p{color:rgba(255,255,255,.68);font-size:13.5px;line-height:1.7;margin:18px 0 20px;max-width:280px}
.footer .logo{display:flex;color:#fff}
.footer .logo img{width:100%;max-width:280px;height:auto}
.socials{display:flex;gap:10px}
.socials a{width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.2);display:grid;place-items:center;color:rgba(255,255,255,.8);transition:background .25s var(--ease),border-color .25s var(--ease),color .25s var(--ease)}
.socials a:hover{background:var(--gold);border-color:var(--gold);color:#231a08}
.socials svg{width:16px;height:16px}
.footer-col{padding-left:clamp(18px,1.6vw,26px);border-left:1px solid rgba(255,255,255,.09)}
.footer-col h4{font-size:13.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);margin-bottom:20px}
.footer-col h4 span{display:inline-flex;flex-direction:column;gap:10px}
.footer-col h4 span::after{content:"";width:38px;height:3px;border-radius:2px;background:var(--gold)}
.footer-col ul{display:grid;gap:15px}
.footer-col a{display:block;font-size:14.5px;color:rgba(255,255,255,.72);transition:color .25s var(--ease),transform .25s var(--ease)}
.footer-col a:hover{color:var(--gold);transform:translateX(4px)}
.footer-legal{border-top:1px solid rgba(255,255,255,.12);padding:22px 0;font-size:12.5px;color:rgba(255,255,255,.55);line-height:1.7;text-align:center}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 0 4px;text-align:center;font-size:12.5px;color:rgba(255,255,255,.55)}
.footer-acc-toggle{display:none}

/* ============ responsive (chrome saja) ============ */
@media(max-width:1080px){
.nav>li>.nav-link{padding:10px 10px}
.dd{min-width:230px}
.footer-top{grid-template-columns:1fr 1fr;gap:34px 30px}
.footer-brand{grid-column:1/-1}
.footer-col{border-left:none;padding-left:0}
}
@media(max-width:900px){
.nav,.header-actions .btn{display:none}
.hamburger{display:grid}
.footer-col h4{display:flex;align-items:center;justify-content:space-between;margin-bottom:0;padding:14px 0;cursor:pointer;width:100%;color:var(--gold)}
.footer-col h4 span::after{display:none}
.footer-col ul{max-height:0;overflow:hidden;transition:max-height .4s var(--ease),padding .4s var(--ease);padding-bottom:0}
.footer-col.open ul{max-height:420px;padding-bottom:16px}
.footer-col{border-bottom:1px solid rgba(255,255,255,.12)}
.footer-acc-toggle{display:grid;place-items:center;width:28px;height:28px;color:var(--gold)}
.footer-col.open .footer-acc-toggle .plus{transform:rotate(45deg)}
}
@media(max-width:600px){
:root{--header-h:66px}
.logo-text small{display:none}
.footer-top{grid-template-columns:1fr;gap:28px}
.footer-brand p{max-width:none}
}

/* ============ reduced motion ============ */
@media(prefers-reduced-motion:reduce){
*,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
.reveal{opacity:1;transform:none}
}