/* Matkreativ · gaya dasar
   Warna merek: ungu tua sebagai dasar, oranye sebagai aksen. */

:root {
  --ink: #1B1140;
  --brand: #2B1673;
  --brand-2: #3A2296;
  --brand-3: #4A30B5;
  --accent: #FF8A3D;
  --accent-deep: #C24E10;
  --paper: #FFFFFF;
  --cream: #F7F4FC;
  --line: #E6E0F3;
  --muted: #554D6E;
  --on-dark: #FFFFFF;
  --on-dark-muted: #D7CFF5;

  --radius: 22px;
  --radius-sm: 14px;
  --wrap: 1160px;
  --gutter: 24px;
  --font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
h1, h2, h3, p, ul, ol { margin: 0; }
a { color: inherit; }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

.skip {
  position: absolute; left: 16px; top: -60px; z-index: 50;
  background: var(--accent); color: var(--ink); padding: 10px 16px; border-radius: 10px;
  font-weight: 700; text-decoration: none;
}
.skip:focus { top: 16px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.steps, .faq { max-width: 880px; }

/* Tombol */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 52px; padding: 0 28px; border-radius: 999px;
  font: 700 16px/1 var(--font); text-decoration: none; cursor: pointer;
  border: 2px solid transparent; transition: transform .15s ease, background-color .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn--accent { background: var(--accent); color: var(--ink); }
.btn--accent:hover { background: #FF9C59; }
.btn--ghost { border-color: rgba(255,255,255,.45); color: var(--on-dark); }
.btn--ghost:hover { border-color: var(--on-dark); }
.btn--sm { min-height: 44px; padding: 0 20px; font-size: 15px; }
.btn--block { width: 100%; }

/* Header */
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: rgba(43, 22, 115, .96);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.topbar__in { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 76px; }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--on-dark); font-weight: 800; font-size: 21px; letter-spacing: -.02em; }
.logo__mark { width: 32px; height: 32px; }
.nav { display: flex; gap: 32px; }
.nav a { color: var(--on-dark-muted); text-decoration: none; font-weight: 600; font-size: 15px; }
.nav a:hover { color: var(--on-dark); }

/* Hero */
.hero {
  background: radial-gradient(120% 90% at 85% 10%, var(--brand-3) 0%, var(--brand) 55%, #221060 100%);
  color: var(--on-dark);
  padding: 96px 0 112px;
}
.hero__in { display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.pill {
  display: inline-block; padding: 8px 16px; border-radius: 999px;
  border: 1px solid rgba(255,255,255,.3);
  font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
}
.display {
  margin-top: 28px;
  font-size: clamp(42px, 6.4vw, 78px); line-height: 1.02; font-weight: 800; letter-spacing: -.03em;
  text-transform: uppercase;
}
.hl { color: var(--accent); }
.hl-dark { color: var(--brand-3); }
.rule { display: block; width: 64px; height: 4px; border-radius: 2px; background: var(--accent); margin: 32px 0 28px; }
.lead { font-size: 19px; line-height: 1.65; max-width: 580px; color: var(--muted); }
.hero .lead, .lead--on-dark { color: var(--on-dark-muted); }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }
.chips { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; margin-top: 40px; }
.chips li {
  padding: 7px 14px; border-radius: 999px; font-size: 14px; font-weight: 600;
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18); color: var(--on-dark);
}
.hero__art { display: flex; justify-content: center; }
.hero__svg { width: 100%; max-width: 460px; height: auto; }

/* Section umum */
.section { padding: 112px 0; }
.section--light { background: var(--cream); }
.section--brand { background: var(--brand); color: var(--on-dark); }
.eyebrow { font-size: 13px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-deep); }
.eyebrow--on-dark { color: var(--accent); }
.h2 {
  margin-top: 16px; margin-bottom: 56px;
  font-size: clamp(34px, 4.6vw, 56px); line-height: 1.06; font-weight: 800; letter-spacing: -.03em;
  text-transform: uppercase;
}
.h2--on-dark { color: var(--on-dark); }

.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

/* Kartu bernomor */
.card-num {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px 28px 34px;
}
.card-num .num { display: block; font-size: 30px; font-weight: 800; color: var(--accent-deep); line-height: 1; }
.card-num h3 { margin-top: 22px; font-size: 18px; font-weight: 800; text-transform: uppercase; letter-spacing: .01em; line-height: 1.3; }
.card-num p { margin-top: 10px; color: var(--muted); font-size: 16px; }

.callout {
  margin-top: 32px; padding: 26px 30px; border-radius: var(--radius-sm);
  background: var(--brand); color: var(--on-dark-muted); font-size: 17px;
}
.callout strong { color: var(--accent); font-weight: 700; }

/* Layanan */
.service {
  background: var(--brand-2); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius);
  padding: 44px 40px;
}
.service__tag { font-size: 13px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
.service h3 { margin-top: 18px; font-size: 26px; line-height: 1.25; font-weight: 800; letter-spacing: -.01em; }
.service > p { margin-top: 14px; color: var(--on-dark-muted); }
.ticks { list-style: none; padding: 0; margin-top: 28px; display: grid; gap: 14px; }
.ticks li { position: relative; padding-left: 34px; color: var(--on-dark); }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: 4px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--accent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.5l3 3 6-7' fill='none' stroke='%231B1140' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/20px no-repeat;
}

/* Langkah */
.steps { list-style: none; padding: 0; display: grid; gap: 14px; }
.step {
  display: flex; gap: 28px; align-items: flex-start;
  padding: 28px 32px; border-radius: var(--radius-sm);
  background: var(--cream); border: 1px solid var(--line);
}
.step__num { flex: none; width: 56px; font-size: 28px; font-weight: 800; line-height: 1.1; color: var(--accent-deep); }
.step h3 { font-size: 19px; font-weight: 800; text-transform: uppercase; letter-spacing: .01em; }
.step p { margin-top: 6px; color: var(--muted); }
.step--strong { background: var(--brand); border-color: var(--brand); }
.step--strong .step__num { color: var(--accent); }
.step--strong h3 { color: var(--on-dark); }
.step--strong p { color: var(--on-dark-muted); }

/* Kartu polos */
.card-plain { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 36px 32px; }
.card-plain h3 { font-size: 20px; font-weight: 800; line-height: 1.3; }
.card-plain p { margin-top: 12px; color: var(--muted); }

/* Biaya */
.price { border: 1px solid var(--line); border-radius: var(--radius); padding: 44px 40px; background: var(--paper); }
.price__label { font-weight: 700; color: var(--muted); }
.price__value { margin-top: 14px; font-size: clamp(40px, 5vw, 60px); line-height: 1; font-weight: 800; letter-spacing: -.03em; }
.price__note { margin-top: 18px; color: var(--muted); }
.price--accent { background: var(--brand); border-color: var(--brand); color: var(--on-dark); }
.price--accent .price__label, .price--accent .price__note { color: var(--on-dark-muted); }
.price--accent .price__value { color: var(--accent); }

/* Tanya jawab */
.faq { display: grid; gap: 14px; }
.faq details { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 0 28px; }
.faq summary {
  list-style: none; cursor: pointer; padding: 24px 36px 24px 0; position: relative;
  font-weight: 700; font-size: 18px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 2px; top: 50%; width: 12px; height: 12px; margin-top: -8px;
  border-right: 2.5px solid var(--brand-3); border-bottom: 2.5px solid var(--brand-3);
  transform: rotate(45deg); transition: transform .2s ease;
}
.faq details[open] summary::after { transform: rotate(225deg); margin-top: -2px; }
.faq details p { padding: 0 0 26px; color: var(--muted); max-width: 680px; }

/* Audit dan formulir */
.audit { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.audit .h2 { margin-bottom: 24px; }
.contact { list-style: none; padding: 0; margin-top: 40px; display: grid; gap: 16px; color: var(--on-dark); }
.contact li { display: grid; grid-template-columns: 110px 1fr; gap: 16px; }
.contact span { color: var(--on-dark-muted); font-size: 15px; }
.contact a { color: var(--on-dark); font-weight: 600; text-decoration-color: var(--accent); text-underline-offset: 4px; word-break: break-word; }

.form { background: var(--paper); color: var(--ink); border-radius: var(--radius); padding: 40px; display: grid; gap: 20px; }
.field { display: grid; gap: 8px; }
.field label { font-weight: 700; font-size: 15px; }
.field .opt { font-weight: 500; color: var(--muted); }
.field input, .field select {
  width: 100%; min-height: 52px; padding: 12px 16px; border-radius: 12px;
  border: 1.5px solid #CFC7E4; background: var(--paper);
  font: 500 16px/1.4 var(--font); color: var(--ink);
}
.field input::placeholder { color: #8A83A0; }
.field input:focus, .field select:focus { outline: none; border-color: var(--brand-3); box-shadow: 0 0 0 4px rgba(74, 48, 181, .15); }
.field input[aria-invalid="true"] { border-color: #B42318; }
.field__error { color: #B42318; font-size: 14px; font-weight: 600; }
.form__hint { font-size: 14px; color: var(--muted); text-align: center; }
.form__fallback { display: block; text-align: center; font-weight: 700; color: var(--brand-3); text-underline-offset: 4px; }
[hidden] { display: none !important; }

/* Footer */
.footer { background: var(--ink); color: var(--on-dark-muted); padding: 72px 0 32px; font-size: 15px; }
.footer__in { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.footer__text { margin-top: 14px; max-width: 380px; }
.footer__addr { max-width: 340px; }
.footer__bottom { margin-top: 56px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.1); }

/* Tablet */
@media (max-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid--3 { grid-template-columns: 1fr; }
  .hero__in { grid-template-columns: 1fr; }
  .hero__art { justify-content: flex-start; }
  .hero__svg { max-width: 380px; }
  .audit { grid-template-columns: 1fr; gap: 48px; }
}

/* HP */
@media (max-width: 720px) {
  body { font-size: 16px; }
  .wrap { padding: 0 20px; }
  .nav { display: none; }
  .topbar__in { min-height: 64px; }
  .hero { padding: 64px 0 80px; }
  .hero__art { display: none; }
  .lead { font-size: 17px; }
  .section { padding: 80px 0; }
  .h2 { margin-bottom: 40px; }
  .grid--2, .grid--4 { grid-template-columns: 1fr; }
  .service, .price { padding: 32px 26px; }
  .step { padding: 24px; gap: 18px; }
  .step__num { width: 40px; font-size: 24px; }
  .form { padding: 28px 22px; }
  .contact li { grid-template-columns: 1fr; gap: 2px; }
  .hero__cta .btn { flex: 1 1 100%; }
}
@media (max-width: 380px) {
  .topbar .btn--sm { padding: 0 14px; font-size: 14px; }
}