/* Layout: disalin dari enquiry.meridianiso.com (struktur, grid, jarak).
   Desain: token dan gaya komponen dari CSS sustaincert.id (core_framework.css, universal.css, ws-form):
   Montserrat; primary #275B96 (btn-primary); alt-primary #113B6E; overline #C1E2F1/#113B6E;
   bg-color-primary #F5F7FA; border #E1E7EF / #CBD5E1; text-secondary #344256;
   radius-base 6.08px, radius-large 12.16px; heading 700, letter-spacing -0.02em. */

:root{
  --ink:#000000;--navy:#113B6E;--primary:#275B96;--primary-hover:#1F4B7D;--pill:#C1E2F1;
  --soft:#F5F7FA;--border:#E1E7EF;--border2:#CBD5E1;--input:#C4C4C4;--alt-text:#070E13;
  --text:#344256;--muted:rgba(52,66,86,.82);--line:#E1E7EF;
  --on-dark:rgba(255,255,255,.88);--on-dark-muted:rgba(255,255,255,.72);--line-dark:rgba(255,255,255,.2);
  --font:"Montserrat",Arial,sans-serif;
  --max:1200px;--gut:clamp(16px,4vw,48px);--r:12.16px;--rb:6.08px;
  --grad-light:linear-gradient(#F5F7FA,#FFFFFF 50%);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:98px;-webkit-text-size-adjust:100%}
body{margin:0;background:#fff;color:var(--ink);font:16px/1.6 var(--font);-webkit-font-smoothing:antialiased}
[hidden]{display:none!important}
a{color:var(--primary);text-underline-offset:3px}
button,input,select,textarea{font:inherit;color:inherit}
button,summary,[role=button],select,label:has(>input[type=checkbox]),label:has(>input[type=radio]){cursor:pointer}
button:disabled{cursor:default}
:focus-visible{outline:3px solid var(--pill);outline-offset:3px;border-radius:var(--rb)}
img,svg{max-width:100%;display:block}
p,h1,h2,h3,h4,figure,blockquote{margin:0}
h1,h2,h3{font-family:var(--font);font-weight:700;letter-spacing:-.02em;line-height:1.2;color:var(--ink)}
h2{font-size:clamp(28px,2.77vw,39.84px);max-width:22ch}
h3{font-size:20px;line-height:1.4}
p{color:var(--text)}
.wrap{max-width:var(--max);margin:auto;padding:0 var(--gut)}
.section{padding:96px 0;position:relative}
.lede{font-size:18px;line-height:1.6;max-width:56ch;margin-top:18px}
.skip{position:fixed;top:-80px;left:16px;z-index:150;background:var(--navy);color:#fff;padding:12px 16px;border-radius:var(--rb)}
.skip:focus{top:8px}

/* Pills: .overline sustaincert.id */
.pill{display:inline-flex;align-items:center;gap:8px;border-radius:1584px;padding:7.04px 16px;font-size:14.24px;font-weight:600;line-height:1.6;background:var(--pill);color:var(--navy)}

/* Buttons: .btn-primary sustaincert.id */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:3px solid var(--primary);border-radius:var(--rb);padding:12px 24px;min-height:46px;font-size:16px;font-weight:500;line-height:1;text-decoration:none;text-align:center;transition:background .15s,border-color .15s,color .15s}
.btn.primary{background:var(--primary);color:#fff}
.btn.primary:hover{background:var(--primary-hover);border-color:var(--primary-hover)}
.btn.dark{background:transparent;color:var(--primary)}
.btn.dark:hover{background:var(--primary);color:#fff}
.btn.alt{background:var(--soft);border-color:var(--soft);color:var(--alt-text)}
.btn.alt:hover{background:#fff;border-color:#fff}
.btn.sm{padding:10.68px 21.36px;min-height:41.6px;font-size:14.24px}

/* Tick */
.tk{flex:none;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:var(--primary);color:#fff}
.tk svg{width:13px;height:13px}

/* Header: sm-navbar sustaincert.id */
.top{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--border)}
.nav{height:82px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{display:inline-flex}
.logo img{width:112px;height:50px}
.nav-actions{display:flex;align-items:center;gap:18px}
.phone-link{display:inline-flex;align-items:center;gap:8px;font-size:14.24px;font-weight:500;text-decoration:none;white-space:nowrap;color:var(--ink)}
.phone-link svg{width:18px;height:18px;color:#25D366}

/* Hero: bg-gradient-primary + bg-pattern.svg sustaincert.id */
.hero{position:relative;background:url(/assets/bg-pattern.svg) right top/720px 300px no-repeat,var(--grad-light);padding:60px 0 72px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;grid-template-areas:"copy form" "photo form" "note form";column-gap:56px;align-items:start}
.hero-copy{grid-area:copy}
.hero-photo{grid-area:photo;margin-top:32px}
.hero-note{grid-area:note}
.form-card{grid-area:form}
.hero h1{font-size:clamp(34px,3.32vw,47.84px);line-height:1.05;max-width:16ch;margin-top:20px}
.hero-sub{font-size:20px;line-height:1.6;margin-top:20px;max-width:44ch;color:var(--text)}
.offer{display:flex;gap:16px;align-items:flex-start;margin-top:26px;padding:18px 20px;border-radius:var(--r);background:#fff;border:1px solid var(--border);max-width:560px}
.offer img{width:48px;height:48px;flex:none}
.offer p{color:var(--ink);font-size:16px;line-height:1.6}
.offer strong{color:var(--primary)}
.hero-cta{display:flex;flex-wrap:wrap;align-items:center;gap:14px 20px;margin-top:28px}
.reassure{font-size:14.24px;color:var(--text);max-width:34ch;line-height:1.5}
.proof{list-style:none;padding:18px 0 0;margin:30px 0 0;display:grid;grid-template-columns:1fr;gap:10px;border-top:1px solid var(--border)}
.proof li{color:var(--text);display:flex;align-items:flex-start;gap:10px;font-size:15px;line-height:1.5}
.proof li:before{content:"";flex:none;width:20px;height:20px;margin-top:1px;border-radius:50%;background:var(--primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 18 18'%3E%3Cpath d='M3.2 9.6l3.1 3 7.5-8.2' fill='none' stroke='%23FFFFFF' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/11px no-repeat}
.proof strong{color:var(--ink);font-weight:600}
.hero-note{margin-top:22px;font-size:15px;line-height:1.6;color:var(--text);max-width:60ch;display:flex;gap:12px;align-items:flex-start}
.hero-note .tk{background:transparent;border:1.5px solid var(--primary);color:var(--primary)}

/* Photos */
.photo-img{margin:0;border-radius:var(--r);overflow:hidden;background:var(--soft)}
.photo-img img{display:block;width:100%;height:100%;object-fit:cover}
.hero-photo.photo-img{aspect-ratio:16/7;margin-top:32px}
.why-photo{min-height:100%}

/* Form: form card + ws-form sustaincert.id */
.form-card{background:var(--soft);color:var(--ink);border:1px solid var(--border2);border-radius:var(--r);overflow:hidden;scroll-margin-top:98px}
.form-top{padding:36px 36px 6px}
.form-top h2{font-size:23.04px;max-width:none;line-height:1.4}
.form-top p{font-size:14.24px;margin-top:8px;line-height:1.6}
.form-body{padding:14px 36px 26px}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:12px 16px}
.field{min-width:0}
.field.full{grid-column:1/-1}
.field label{display:block;font-size:14.24px;font-weight:400;line-height:1.6;margin:0 0 4px;color:var(--ink)}
.field label span{color:var(--text)}
.field .req{color:#DC2626;margin-left:1px}
.field input::placeholder,.field textarea::placeholder{color:rgba(52,66,86,.55);opacity:1}
.field-hint{margin-top:5px;font-size:13px;color:var(--muted)}
.field input[type="date"]{appearance:none;-webkit-appearance:none;text-align:left}
.field input[type="date"]::-webkit-date-and-time-value{text-align:left}
.req-note{margin:-4px 0 12px;font-size:13px;color:var(--muted)}
.field input,.field select,.field textarea{display:block;width:100%;min-width:0;min-height:46px;padding:10.68px;border:1px solid var(--input);border-radius:var(--rb);background:#fff;font-size:14.24px;line-height:1.6;color:var(--ink)}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--ink) 50%),linear-gradient(135deg,var(--ink) 50%,transparent 50%);background-position:calc(100% - 19px) 50%,calc(100% - 14px) 50%;background-size:5px 5px;background-repeat:no-repeat;padding-right:36px}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--primary);box-shadow:0 0 0 3px rgba(39,91,150,.18)}
.field [aria-invalid="true"]{border-color:#DC2626}
.err{display:none;margin-top:5px;font-size:13px;font-weight:500;color:#DC2626}
.field.invalid .err{display:block}
.notes{margin-top:12px}
.notes summary{display:inline-flex;align-items:center;gap:8px;min-height:36px;font-size:14.24px;font-weight:600;color:var(--primary);list-style:none}
.notes summary span{text-decoration:underline;text-underline-offset:3px}
.notes summary::-webkit-details-marker{display:none}
.notes summary:before{content:"+";font-size:18px;line-height:1}
.notes[open] summary:before{content:"−"}
.notes .field{margin-top:10px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-submit{width:100%;margin-top:16px;border-width:1px;min-height:42px}
.form-meta{margin-top:10px;font-size:13px;line-height:1.5;color:var(--muted);text-align:center}
.form-meta a{color:var(--primary);font-weight:600}
.form-call{border-top:1px solid var(--border2);background:#fff;padding:13px 26px;font-size:14.24px;text-align:center;color:var(--text)}
.form-call a{font-weight:600}
.err-summary{margin:0 0 12px;padding:10px 13px;border-radius:var(--rb);background:#FEF2F2;border:1px solid #DC2626;font-size:14.24px;font-weight:500;color:#991B1B}
.err-summary:empty{display:none}
.form-status{margin-top:12px;padding:12px 14px;border-radius:var(--rb);background:#FEF2F2;color:#991B1B;font-size:14.24px}
.form-status:empty{display:none}
.form-success{padding:10px 0 8px;display:grid;gap:10px;justify-items:start}
.form-success h3{font-size:20px}
.form-success:focus{outline:0}
.btn[aria-busy="true"]{opacity:.7;cursor:progress}

/* Isi penawaran */
.outline-grid{display:grid;grid-template-columns:1fr 1.02fr;gap:64px;align-items:center}
.covers{list-style:none;padding:0;margin:30px 0 0;display:grid;gap:18px}
.covers li{display:grid;grid-template-columns:24px 1fr;gap:14px}
.covers h3{font-size:18px;margin-bottom:3px}
.covers p{font-size:16px;line-height:1.6}
.scope-note{margin-top:24px;font-size:15px;color:var(--text);padding:14px 16px;border-radius:var(--r);background:var(--soft);border:1px solid var(--border)}
.doc-wrap{position:relative;border-radius:var(--r);background:var(--soft);border:1px solid var(--border);padding:36px 30px 22px}
.doc{background:#fff;border-radius:var(--r);border:1px solid var(--border);box-shadow:0 16px 30px -8px rgb(0 0 0 / .06),0 8px 20px -10px rgb(0 0 0 / .06);overflow:hidden}
.doc-head{background:var(--navy);color:#fff;padding:16px 22px;display:flex;justify-content:space-between;align-items:center;gap:12px}
.logo-white{filter:brightness(0) invert(1)}
.doc-head img{width:90px;height:40px}
.doc-head .pill{font-size:12px;padding:4px 11px}
.doc-body{padding:20px 22px 22px}
.doc-body h3{font-size:20px}
.doc-meta{font-size:13px;color:var(--muted);margin-top:4px}
.finding{margin-top:16px;border:1px solid var(--border);border-radius:var(--r);overflow:hidden}
.finding-top{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 14px;background:var(--soft);font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--navy)}
.prio{white-space:nowrap;flex:none;background:var(--pill);color:var(--navy);border-radius:1584px;padding:3px 10px;font-size:11.5px;letter-spacing:.04em}
.finding-body{padding:12px 14px 14px;display:grid;gap:8px}
.finding-body div{font-size:14.24px;line-height:1.5;color:var(--text)}
.finding-body .cost{display:flex;justify-content:space-between;gap:12px;padding-bottom:8px;border-bottom:1px dashed var(--border2)}
.finding-body .amt{color:var(--ink);font-weight:600;white-space:nowrap;letter-spacing:.06em}
.finding-body b{display:block;font-size:12px;letter-spacing:.04em;text-transform:uppercase;color:var(--navy);margin-bottom:2px}
.finding-body .next{background:#EAF5FA;border-radius:var(--rb);padding:10px 12px;margin-top:4px}
.doc-rows{margin-top:14px;display:grid}
.doc-row{display:grid;grid-template-columns:24px 1fr;gap:10px;padding:11px 0;border-top:1px solid var(--border);font-size:14.24px;line-height:1.5;color:var(--text)}
.doc-row b{color:var(--ink);font-weight:600}
.doc-caption{margin-top:16px;font-size:13px;line-height:1.5;text-align:center;color:var(--text)}

/* Cara kerja */
.soft{background:var(--soft)}
.hiw-head{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:end}
.hiw-head .lede{margin-top:0}
.steps{list-style:none;padding:0;margin:48px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.steps li{background:#fff;border:1px solid var(--border);border-radius:var(--r);padding:24px 24px 28px;position:relative}
.step-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.step-top img{width:49px;height:49px}
.step-num{font-size:39.84px;font-weight:700;line-height:1;letter-spacing:-.02em;color:var(--pill)}
.steps h3{font-size:23.04px;line-height:1.4}
.steps p{font-size:16px;margin-top:10px}
.hiw-close{margin-top:32px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;background:url(/assets/bg-pattern-1.svg) left center/720px 300px no-repeat,var(--primary);border-radius:var(--r);padding:24px 28px}
.hiw-close p{color:#fff;font-size:16px;max-width:62ch}

/* Mengapa Sustain */
.story-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:stretch;margin-top:40px}
.quote{background:url(/assets/bg-pattern-1.svg) left top/720px 300px no-repeat,var(--navy);color:#fff;border-radius:var(--r);padding:40px 38px;display:flex;flex-direction:column;justify-content:space-between;gap:24px}
.quote-title{color:#fff;font-size:23.04px}
.clients{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:12px 20px}
.clients li{position:relative;padding-left:18px;color:var(--on-dark);font-size:15px;line-height:1.5}
.clients li:before{content:"";position:absolute;left:0;top:.6em;width:7px;height:7px;border-radius:50%;background:var(--pill)}
.quote figcaption{padding-top:20px;border-top:1px solid var(--line-dark);font-size:14.24px;color:var(--on-dark-muted);line-height:1.4}
.creds{list-style:none;padding:0;margin:28px 0 0;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.creds li{display:flex;gap:14px;align-items:flex-start;padding:24px;background:var(--soft);border:1px solid var(--border);border-radius:var(--r)}
.creds h3{font-size:20px}
.creds p{font-size:15px;margin-top:4px}

/* Tenggat: section alt-primary + bg-pattern-1 sustaincert.id */
.dark{background:url(/assets/bg-pattern-1.svg) left top/720px 300px no-repeat,var(--navy);color:#fff}
.dark h2,.dark h3{color:#fff}
.dark p{color:var(--on-dark)}
.dark .pill{color:var(--navy)}
.dark-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:center}
.dark .btn{margin-top:28px}
.dl-box{background:var(--primary);border:1px solid var(--line-dark);border-radius:var(--r);padding:30px}
.dl-box h3{margin-bottom:16px;font-size:20px}
.dl-box ul{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.dl-box li{display:flex;gap:12px;font-size:16px;line-height:1.5;color:#fff}
.dl-box .tk,.dark .tk{background:var(--pill);color:var(--navy)}
.dl-box .fine{margin-top:20px;padding-top:18px;border-top:1px solid var(--line-dark);font-size:14.24px}

/* FAQ */
.faq-layout{display:grid;grid-template-columns:.7fr 1.3fr;gap:64px;align-items:start}
.faq-intro{position:sticky;top:120px}
.faq-intro p{margin-top:14px}
.faq-call{margin-top:22px}
.faq-call svg{color:currentColor}
.faq-list{display:grid;gap:10px}
.faq-list details{background:#fff;border-radius:var(--r);border:1px solid var(--border)}
.faq-list details[open]{border-color:var(--primary)}
.faq-list summary{position:relative;display:block;list-style:none;padding:19px 60px 19px 22px;font-size:17px;font-weight:600;line-height:1.4;border-radius:var(--r)}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);width:28px;height:28px;border-radius:50%;background:var(--pill);color:var(--navy);display:grid;place-items:center;font-size:19px;font-weight:600}
.faq-list details[open] summary:after{content:"−"}
.answer{padding:0 24px 22px 22px;font-size:16px;line-height:1.6}
.answer p+p{margin-top:10px}

/* Penutup: CTA section bg-color-alt-secondary sustaincert.id */
.close{background:url(/assets/bg-pattern-1.svg) left top/720px 300px no-repeat,var(--primary);padding:88px 0;color:#fff}
.close-inner{text-align:center;max-width:780px;margin:auto}
.close h2{max-width:none;margin:0 auto;color:#fff}
.close p{font-size:18px;margin:16px auto 0;max-width:52ch;color:var(--on-dark)}
.close-actions{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:14px 24px;margin-top:30px}
.close-actions a:not(.btn){font-weight:600;color:#fff}
.close .reassure{color:var(--on-dark);margin:14px auto 0;max-width:none}

/* Footer: footer bg-color-alt-primary sustaincert.id */
.footer{background:var(--navy);color:#fff;padding:56px 0 30px}
.footer-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px}
.footer p,.footer address{font-size:15px;line-height:1.7;color:var(--on-dark-muted);font-style:normal;margin-top:12px}
.footer a{color:#fff}
.footer .tagline{font-size:20px;font-weight:700;color:#fff;margin-top:18px;letter-spacing:-.02em}
.footer-legal{border-top:1px solid var(--line-dark);margin-top:28px;padding-top:16px;font-size:13px;color:var(--on-dark-muted);display:flex;justify-content:space-between;gap:16px}

/* Mobile bar */
.mobile-bar{position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;gap:10px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--border);box-shadow:0 -4px 18px rgba(17,59,110,.1);transform:translateY(110%);transition:transform .25s}
.mobile-bar.on{transform:none}
.mobile-bar .btn{flex:1;min-height:48px;font-size:15px;padding:10px 14px}
.mobile-bar .call{flex:none;display:flex;align-items:center;gap:6px;padding:0 14px;border-radius:var(--rb);border:3px solid var(--primary);color:var(--primary);font-weight:500;font-size:14.24px;text-decoration:none}
.mobile-bar .call svg{color:#25D366}

@media(max-width:1020px){
  .hero-grid{column-gap:32px}
  .outline-grid,.dark-grid,.faq-layout{gap:40px}
  .creds{grid-template-columns:1fr}
}
@media(max-width:860px){
  html{scroll-padding-top:72px}
  .nav{height:68px}
  .logo img{width:96px;height:43px}
  .nav-actions .btn{display:none}
  .hero{padding:32px 0 44px;background-size:480px 200px,auto}
  .hero-grid{grid-template-columns:1fr;grid-template-areas:"copy" "form" "photo" "note"}
  .hero h1{font-size:clamp(30px,8.4vw,44px);margin-top:16px}
  .hero-sub{font-size:17px;margin-top:14px}
  .offer{margin-top:20px;padding:14px 16px}
  .offer img{width:40px;height:40px}
  .offer p{font-size:15px}
  .hero-cta{margin-top:22px}
  .hero-cta .btn{width:100%}
  .reassure{max-width:none}
  .proof{margin-top:24px}
  .form-card{margin-top:28px}
  .hero-photo.photo-img{aspect-ratio:4/3;margin-top:24px}
  .section{padding:60px 0}
  .outline-grid,.dark-grid,.faq-layout,.hiw-head,.story-grid{grid-template-columns:1fr}
  .hiw-head{gap:0}
  .hiw-head .lede{margin-top:16px}
  .steps{grid-template-columns:1fr;margin-top:32px;gap:16px}
  .doc-wrap{padding:22px 16px 16px}
  .faq-intro{position:static}
  .why-photo{min-height:0;aspect-ratio:4/3}
  .quote{padding:30px 24px}
  .clients{grid-template-columns:1fr}
  .close{padding:60px 0}
  .close-actions{flex-direction:column}
  .close-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:10px}
  .footer-legal{flex-direction:column;gap:6px}
  .mobile-bar{display:flex}
  body{padding-bottom:76px}
}
@media(max-width:480px){
  .doc-wrap{padding:12px 10px 14px}
  .doc-head{padding:12px 14px}
  .doc-head .pill{font-size:11px;padding:3px 9px}
  .doc-body{padding:16px 14px}
  .doc-body h3{font-size:18px}
  .finding-top{padding:9px 12px;flex-wrap:wrap}
  .finding-body{padding:12px}
  .finding-body .cost{flex-direction:column;gap:2px}
  .doc-row{grid-template-columns:22px 1fr}
  .fields{grid-template-columns:1fr}
  .field.full{grid-column:auto}
  .form-top,.form-body{padding-left:18px;padding-right:18px}
  .form-top{padding-top:24px}
  .form-call{padding-left:18px;padding-right:18px}
  .form-top h2{font-size:21px}
  .phone-link .phone-text{display:none}
  .btn{white-space:normal;line-height:1.3}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}