/* ═══════════════════════════════════════════════════════════
   JKM · Jasa Kirim Murah — landing page
   Aesthetic lane: "airway-bill precision"
   See DESIGN.md for the system this implements.
   ═══════════════════════════════════════════════════════════ */

/* ── fonts ─────────────────────────────────────────────── */
@font-face {
  font-family: "Chivo";
  src: url("assets/fonts/chivo-latin.woff2") format("woff2");
  font-weight: 400 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
                 U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
                 U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Chivo";
  src: url("assets/fonts/chivo-latin-ext.woff2") format("woff2");
  font-weight: 400 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304,
                 U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB,
                 U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Chivo Mono";
  src: url("assets/fonts/chivo-mono-latin.woff2") format("woff2");
  font-weight: 400 600;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
                 U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
                 U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Chivo Mono";
  src: url("assets/fonts/chivo-mono-latin-ext.woff2") format("woff2");
  font-weight: 400 600;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304,
                 U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB,
                 U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ── tokens ────────────────────────────────────────────── */
:root {
  /* colour — committed navy carried from the JKM logo + 2026 company profile */
  --ink:        oklch(0.21 0.050 268);
  --navy:       oklch(0.29 0.100 268);
  --navy-deep:  oklch(0.20 0.075 268);
  --navy-soft:  oklch(0.36 0.110 268);
  --royal:      oklch(0.44 0.180 268);
  --brass:      oklch(0.78 0.130 79);
  --brass-ink:  oklch(0.52 0.100 70);
  --paper:      oklch(0.975 0.005 268);
  --surface:    oklch(1 0 0);
  --muted:      oklch(0.46 0.028 268);
  --fog:        oklch(0.81 0.030 268);
  --line:       oklch(0.90 0.012 268);
  --line-dark:  oklch(0.40 0.060 268);

  /* type scale — ratio ≥1.25, fluid */
  --t--1: clamp(0.8125rem, 0.79rem + 0.12vw, 0.875rem);
  --t-0:  clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  --t-1:  clamp(1.125rem, 1.07rem + 0.28vw, 1.25rem);
  --t-2:  clamp(1.375rem, 1.26rem + 0.55vw, 1.75rem);
  --t-3:  clamp(1.75rem, 1.5rem + 1.2vw, 2.5rem);
  --t-4:  clamp(2.125rem, 1.7rem + 2vw, 3.25rem);
  --t-5:  clamp(2.5rem, 1.85rem + 3.1vw, 4.5rem);

  /* space */
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --pad-y:  clamp(4.5rem, 9vw, 8rem);
  --max:    1240px;

  /* form */
  --radius:  6px;
  --radius-lg: 12px;
  --ease:    cubic-bezier(0.22, 1, 0.36, 1); /* ease-out-quint */
  --dur:     .45s;

  /* z-scale */
  --z-float: 15;
  --z-sticky: 20;
  --z-drawer: 30;

  --shadow-panel: 0 18px 44px oklch(0.20 0.075 268 / 0.22);
}

/* ── reset ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: "Chivo", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: var(--t-0);
  line-height: 1.65;
  font-synthesis-weight: none;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, picture, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }

:focus-visible {
  outline: 3px solid var(--royal);
  outline-offset: 3px;
  border-radius: 2px;
}
.section--navy :focus-visible, .closing :focus-visible, .footer :focus-visible, .nav :focus-visible {
  outline-color: var(--brass);
}

::selection { background: var(--brass); color: var(--navy-deep); }

/* ── helpers ───────────────────────────────────────────── */
.wrap {
  width: min(100% - (var(--gutter) * 2), var(--max));
  margin-inline: auto;
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip-path: inset(50%); white-space: nowrap;
}

.skip-link {
  position: absolute; left: 50%; top: 0;
  transform: translate(-50%, -120%);
  z-index: 100;
  background: var(--brass); color: var(--navy-deep);
  padding: 0.75rem 1.5rem; font-weight: 700;
  border-radius: 0 0 var(--radius) var(--radius);
  text-decoration: none;
  transition: transform .2s var(--ease);
}
.skip-link:focus-visible { transform: translate(-50%, 0); }

.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.mono {
  font-family: "Chivo Mono", ui-monospace, "Cascadia Mono", "SFMono-Regular", monospace;
  font-feature-settings: "tnum" 1;
  letter-spacing: 0.04em;
}

.ico {
  width: 1.25rem; height: 1.25rem; flex: none;
  fill: none; stroke: currentColor; stroke-width: 1.5;
  stroke-linecap: round; stroke-linejoin: round;
}
.ico--fill { fill: currentColor; stroke: none; }
.ico--lg { width: 1.75rem; height: 1.75rem; }

/* ── headings ──────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
  text-wrap: balance;
}
.h-xl { font-size: var(--t-4); }
.h-lg { font-size: var(--t-3); }
.h-md { font-size: var(--t-2); }
.h-sm { font-size: var(--t-1); letter-spacing: -0.015em; }
p { text-wrap: pretty; }

/* ── buttons ───────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 0.6rem;
  min-height: 48px;
  padding: 0.75rem 1.4rem;
  border: 0; border-radius: var(--radius);
  font-weight: 700; font-size: var(--t-0);
  letter-spacing: -0.01em;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .2s var(--ease), color .2s var(--ease),
              transform .2s var(--ease), border-color .2s var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn--lg { min-height: 54px; padding: 0.9rem clamp(1.1rem, 4vw, 1.75rem); font-size: var(--t-1); }
.btn--block { width: 100%; }

.btn--brass { background: var(--brass); color: var(--navy-deep); }
.btn--brass:hover { background: oklch(0.84 0.135 79); }

.btn--navy { background: var(--navy); color: var(--surface); }
.btn--navy:hover { background: var(--navy-soft); }

.btn--ghost {
  background: transparent; color: var(--surface);
  box-shadow: inset 0 0 0 1.5px oklch(1 0 0 / 0.35);
}
.btn--ghost:hover { background: oklch(1 0 0 / 0.1); box-shadow: inset 0 0 0 1.5px oklch(1 0 0 / 0.6); }

/* ══════════════ NAV ══════════════ */
/* The nav always carries its own dark scrim so the white links stay legible
   even with JS disabled (where `is-stuck` never fires). */
.nav {
  position: sticky; top: 0; z-index: var(--z-sticky);
  background: linear-gradient(180deg, oklch(0.16 0.065 268 / 0.92) 0%, oklch(0.16 0.065 268 / 0.62) 100%);
  transition: background .3s var(--ease), box-shadow .3s var(--ease);
}
.nav.is-stuck {
  background: var(--navy-deep);
  box-shadow: 0 1px 0 var(--line-dark);
}
.nav__inner {
  display: flex; align-items: center; gap: clamp(1rem, 3vw, 2.5rem);
  min-height: 76px;
  padding-block: 0.75rem;
}
.nav__brand { flex: none; text-decoration: none; }
.nav__logo { width: clamp(120px, 14vw, 158px); height: auto; }
.nav__logo--dark { display: none; }

.nav__links {
  display: none; align-items: center; gap: clamp(1rem, 2.4vw, 2rem);
  margin-inline-start: auto;
}
.nav__links a {
  color: var(--surface);
  text-decoration: none;
  font-weight: 500; font-size: var(--t--1);
  letter-spacing: 0.01em;
  padding: 0.5rem 0;
  border-bottom: 2px solid transparent;
  transition: border-color .2s var(--ease), color .2s var(--ease);
}
.nav__links a:hover { border-bottom-color: var(--brass); }

.nav__cta { display: none; padding: 0.6rem 1.15rem; min-height: 44px; font-size: var(--t--1); }

.nav__toggle {
  margin-inline-start: auto;
  width: 48px; height: 48px;
  display: grid; place-items: center;
  background: transparent; border: 0; cursor: pointer;
  color: var(--surface);
}
.nav__toggle-bars { display: grid; gap: 6px; width: 22px; }
.nav__toggle-bars i {
  display: block; height: 2px; background: currentColor; border-radius: 2px;
  transition: transform .25s var(--ease), opacity .2s var(--ease);
}
.nav__toggle[aria-expanded="true"] .nav__toggle-bars i:first-child { transform: translateY(4px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] .nav__toggle-bars i:last-child { transform: translateY(-4px) rotate(-45deg); }

.nav__drawer {
  position: relative; z-index: var(--z-drawer);
  background: var(--navy-deep);
  border-top: 1px solid var(--line-dark);
}
.nav__drawer-inner { display: grid; padding-block: 0.5rem 1.25rem; }
.nav__drawer-inner a {
  color: var(--surface); text-decoration: none;
  padding: 0.9rem 0; min-height: 48px;
  display: flex; align-items: center;
  border-bottom: 1px solid var(--line-dark);
  font-weight: 600;
}
.nav__drawer-inner a:last-child { border-bottom: 0; }

@media (min-width: 62rem) {
  .nav__links, .nav__cta { display: inline-flex; }
  .nav__toggle { display: none; }
  .nav__drawer { display: none; }
}

/* ══════════════ HERO ══════════════ */
.hero {
  position: relative;
  margin-top: -76px;
  padding-top: 76px;
  background: var(--navy-deep);
  color: var(--surface);
  isolation: isolate;
}
/* photo at -2, scrim at -1: an ::before shares the box-tree position of the
   first child, so equal z-index would paint the photo over its own scrim */
.hero__bg { position: absolute; inset: 0; z-index: -2; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.88; }
/* Copy scrim uses `to right` (not an angle): with an angled axis the stop
   positions shift with vertical position, and the copy column lost its scrim
   entirely at mid-height. Horizontal keeps it measurable. */
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, oklch(0.20 0.075 268 / 0.50) 0%, oklch(0.20 0.075 268 / 0.22) 45%, oklch(0.20 0.075 268 / 0.78) 100%),
    linear-gradient(to right,
      oklch(0.16 0.065 268 / 0.96) 0%,
      oklch(0.16 0.065 268 / 0.93) 40%,
      oklch(0.16 0.065 268 / 0.55) 60%,
      oklch(0.16 0.065 268 / 0.06) 80%);
}
@media (max-width: 61.99rem) {
  /* single column: the copy sits over the whole width, so scrim everything */
  .hero::before {
    background:
      linear-gradient(180deg, oklch(0.16 0.065 268 / 0.90) 0%, oklch(0.16 0.065 268 / 0.84) 55%, oklch(0.16 0.065 268 / 0.94) 100%);
  }
}

.hero__grid {
  display: grid;
  gap: clamp(2.5rem, 5vw, 4rem);
  padding-block: clamp(2.5rem, 5.5vw, 4.25rem) clamp(3rem, 6vw, 4.5rem);
  align-items: start;
}
@media (min-width: 62rem) {
  .hero__grid { grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr); }
}

.hero__title {
  font-size: var(--t-5);
  font-weight: 900;
  max-width: 18ch;
  text-shadow: 0 1px 24px oklch(0.20 0.075 268 / 0.5);
}
.hero__lede {
  margin-top: 1.35rem;
  font-size: var(--t-1);
  line-height: 1.7;
  color: oklch(0.88 0.02 268);
  max-width: 50ch;
}
.hero__actions {
  margin-top: 1.9rem;
  display: flex; flex-wrap: wrap; gap: 0.85rem;
}
.hero__proof {
  margin-top: 2rem; padding: 0;
  list-style: none;
  display: grid; gap: 0.7rem;
  font-size: var(--t--1);
  color: var(--fog);
}
.hero__proof li { display: flex; align-items: center; gap: 0.6rem; }
.hero__proof .ico { color: var(--brass); width: 1.05rem; height: 1.05rem; stroke-width: 2.25; }

/* airway-bill quote panel */
.awb {
  background: var(--surface);
  color: var(--ink);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-panel);
}
.awb__head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.35rem;
  background: var(--navy);
  color: var(--surface);
}
.awb__doc { font-size: var(--t--1); font-weight: 600; text-transform: uppercase; letter-spacing: 0.11em; }
.awb__ref { font-size: 0.7rem; color: var(--brass); letter-spacing: 0.14em; }

.awb__body { padding: 1.35rem clamp(1.1rem, 3vw, 1.6rem) 1.5rem; }
.awb__intro { font-size: var(--t--1); color: var(--muted); margin-bottom: 1.2rem; }

.field { display: grid; gap: 0.35rem; margin-bottom: 0.95rem; }
.field label {
  font-size: 0.7rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.11em;
  color: var(--muted);
  display: flex; align-items: baseline; gap: 0.4rem;
}
.field__unit { color: var(--brass-ink); letter-spacing: 0.06em; text-transform: none; }
.field input {
  width: 100%;
  min-height: 48px;
  padding: 0.6rem 0.2rem;
  background: transparent;
  border: 0; border-bottom: 1.5px solid var(--line);
  border-radius: 0;
  font-size: var(--t-0); font-weight: 500;
  transition: border-color .2s var(--ease);
}
.field input::placeholder { color: oklch(0.62 0.02 268); }
.field input:hover { border-bottom-color: oklch(0.80 0.02 268); }
.field input:focus { outline: 0; border-bottom-color: var(--royal); border-bottom-width: 2px; }
.field input:focus-visible { outline: 0; }
.field input[aria-invalid="true"] { border-bottom-color: oklch(0.52 0.20 25); }

.field-row { display: grid; gap: 0.95rem; }
@media (min-width: 26rem) { .field-row { grid-template-columns: 1fr 1.35fr; } }

.awb__error {
  margin: 0 0 0.9rem;
  font-size: var(--t--1);
  color: oklch(0.46 0.20 25);
  font-weight: 600;
}
.awb__note {
  margin-top: 0.9rem;
  font-size: 0.78rem; line-height: 1.55;
  color: var(--muted);
}
.awb__note a { color: var(--royal); }

/* coverage rail */
.coverage {
  border-top: 1px solid var(--line-dark);
  background: oklch(0.20 0.075 268 / 0.55);
}
.coverage__inner {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: 0.75rem clamp(1rem, 3vw, 2.25rem);
  padding-block: 1.1rem;
  font-size: var(--t--1);
}
.coverage__label {
  display: inline-flex; align-items: center; gap: 0.5rem;
  color: var(--brass);
  font-weight: 600; text-transform: uppercase; letter-spacing: 0.11em;
  font-size: 0.72rem;
}
.coverage__list {
  display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem;
  list-style: none; padding: 0; margin: 0;
  color: var(--surface); font-weight: 600;
}
.coverage__more { margin-inline-start: auto; }
.coverage__more a { color: var(--fog); text-decoration: none; border-bottom: 1px solid var(--line-dark); padding-bottom: 2px; }
.coverage__more a:hover { color: var(--brass); border-bottom-color: var(--brass); }

/* ══════════════ SECTIONS ══════════════ */
.section { padding-block: var(--pad-y); }
.section--paper { background: oklch(0.955 0.008 268); }
.section--navy { background: var(--navy); color: var(--surface); }

.section__head { max-width: 62ch; margin-bottom: clamp(2.5rem, 5vw, 3.75rem); }
.section__head .h-lg { max-width: 20ch; }
.section__lede {
  margin-top: 1.1rem;
  font-size: var(--t-1);
  color: var(--muted);
  line-height: 1.7;
}
.section__lede a { color: var(--royal); text-underline-offset: 3px; }
.section__head--dark .section__lede { color: var(--fog); }

/* ── masalah & solusi ── */
.problem {
  display: grid; gap: clamp(2rem, 5vw, 3.5rem);
  align-items: start;
  margin-bottom: clamp(2.5rem, 5vw, 3.75rem);
}
@media (min-width: 56rem) { .problem { grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); } }
.problem .section__head { margin-bottom: 0; }
.problem__figure { margin: 0; }
.problem__figure img {
  width: 100%; aspect-ratio: 3 / 2; object-fit: cover;
  border-radius: var(--radius-lg);
}
.problem__figure figcaption {
  margin-top: 0.85rem;
  font-size: 0.76rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

/* ── tentang ── */
.about {
  display: grid; gap: clamp(2rem, 5vw, 3.5rem);
  align-items: start;
  margin-bottom: clamp(3rem, 6vw, 4.5rem);
}
@media (min-width: 56rem) { .about { grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); } }
.about__copy .h-lg { max-width: 19ch; margin-bottom: 1.5rem; }
.about__copy p { color: var(--muted); max-width: 62ch; }
.about__copy p + p { margin-top: 1.1rem; }
.about__copy strong { color: var(--ink); font-weight: 700; }

.visi {
  margin-top: 2rem;
  padding: 1.5rem 1.6rem;
  background: var(--navy);
  color: var(--surface);
  border-radius: var(--radius-lg);
}
/* scoped past `.about__copy p`, which would otherwise win on specificity
   and leave muted grey text on the navy panel (2.03:1) */
.visi .visi__label {
  font-size: 0.72rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--brass);
  margin-bottom: 0.6rem;
}
.visi .visi__text { font-size: var(--t-1); font-weight: 600; line-height: 1.55; color: var(--surface); max-width: 34ch; }

.about__figure { margin: 0; }
.about__figure img {
  width: 100%; aspect-ratio: 3 / 2; object-fit: cover;
  border-radius: var(--radius-lg);
}
.about__figure figcaption,
.banner figcaption {
  margin-top: 0.85rem;
  font-size: 0.76rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.misi__title { margin-bottom: 1.5rem; }
.misi { list-style: none; padding: 0; margin: 0; display: grid; gap: 0; border-top: 1px solid var(--line); }
@media (min-width: 48rem) { .misi { grid-template-columns: 1fr 1fr; column-gap: clamp(2rem, 5vw, 4rem); } }
.misi li {
  display: flex; gap: 1rem; align-items: baseline;
  padding-block: 1.15rem;
  border-bottom: 1px solid var(--line);
}
.misi__n { color: var(--brass-ink); font-weight: 600; font-size: var(--t--1); flex: none; }
.misi p { color: var(--muted); }

/* ── ledger (masalah → solusi) ── */
.ledger { border-top: 2px solid var(--ink); }
.ledger__head {
  display: none;
  padding-block: 0.85rem;
  font-size: 0.72rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}
.ledger__row {
  display: grid; gap: 0.6rem;
  padding-block: 1.5rem;
  border-bottom: 1px solid var(--line);
}
@media (min-width: 52rem) {
  .ledger__head { display: grid; }
  .ledger__head, .ledger__row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    column-gap: 0;
  }
  /* padding lives on the cells, not the row, so the column rule runs the full
     row height instead of breaking into segments between rows */
  .ledger__row { gap: 0; padding-block: 0; }
  .ledger__problem { padding-block: 1.5rem; padding-inline-end: clamp(1.5rem, 4vw, 3.5rem); }
  .ledger__answer {
    padding-block: 1.5rem;
    padding-inline-start: clamp(1.5rem, 4vw, 3.5rem);
    border-inline-start: 1px solid var(--line);
  }
  .ledger__head span:last-child { padding-inline-start: clamp(1.5rem, 4vw, 3.5rem); }
}
.ledger__problem { color: var(--muted); }
.ledger__answer { color: var(--ink); font-weight: 500; }
.ledger__answer strong { font-weight: 700; }
.ledger__row:hover .ledger__answer { color: var(--navy); }

/* ── layanan ── */
.services {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--line);
}
.service {
  padding: clamp(1.6rem, 3vw, 2.2rem) 0;
  border-bottom: 1px solid var(--line);
}
@media (min-width: 40rem) {
  .services { grid-template-columns: repeat(2, 1fr); }
  .service { padding-inline: clamp(1.25rem, 3vw, 2.25rem); border-inline-end: 1px solid var(--line); }
  .service:nth-child(2n + 1) { padding-inline-start: 0; }
  .service:nth-child(2n) { border-inline-end: 0; padding-inline-end: 0; }
}
@media (min-width: 64rem) {
  .services { grid-template-columns: repeat(3, 1fr); }
  .service:nth-child(2n) { border-inline-end: 1px solid var(--line); padding-inline-end: clamp(1.25rem, 3vw, 2.25rem); }
  .service:nth-child(2n + 1) { padding-inline-start: clamp(1.25rem, 3vw, 2.25rem); }
  .service:nth-child(3n + 1) { padding-inline-start: 0; }
  .service:nth-child(3n) { border-inline-end: 0; padding-inline-end: 0; }
}
.service .ico--lg { color: var(--royal); margin-bottom: 1.1rem; }
.service h3 { font-size: var(--t-1); margin-bottom: 0.6rem; max-width: 20ch; }
.service p { color: var(--muted); font-size: var(--t--1); line-height: 1.7; }

.banner { margin: clamp(3rem, 6vw, 4.5rem) 0 0; }
.banner img {
  width: 100%; aspect-ratio: 21 / 8; object-fit: cover;
  border-radius: var(--radius-lg);
}

/* three-up process gallery — same banner rhythm, mixed-orientation phone
   photos squared off so they read as one consistent documentation set */
.banner__grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: clamp(0.5rem, 1.4vw, 0.85rem);
}
.banner__grid img {
  width: 100%; aspect-ratio: 1 / 1; object-fit: cover;
  border-radius: var(--radius);
}

/* ── rail (cara kerja) ── */
.process { display: grid; gap: clamp(2rem, 4vw, 3.5rem); align-items: start; }
@media (min-width: 64rem) {
  .process { grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr); }
  .process__head { position: sticky; top: 7rem; margin-bottom: 0; }
}
.process__head .h-lg { max-width: 19ch; }
.process__head .section__lede { max-width: 32ch; }
.process__note {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line-dark);
  font-size: var(--t--1);
  line-height: 1.7;
  color: var(--fog);
  max-width: 36ch;
}

.rail {
  list-style: none; padding: 0; margin: 0;
  position: relative;
  counter-reset: none;
}
.rail::before {
  content: ""; position: absolute;
  inset-block: 1.4rem 3rem;
  inset-inline-start: 1.05rem;
  width: 2px;
  background: var(--line-dark);
}
.rail::after {
  content: ""; position: absolute;
  inset-block-start: 1.4rem;
  inset-inline-start: 1.05rem;
  width: 2px; height: calc(100% - 4.4rem);
  background: var(--brass);
  transform-origin: top;
  transform: scaleY(var(--rail-progress, 0));
  transition: transform .18s linear;
}
@media (min-width: 48rem) {
  .rail::before, .rail::after { inset-inline-start: 1.375rem; }
}

.rail__step {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem clamp(1.1rem, 3vw, 2rem);
  padding-block: clamp(1.35rem, 2.5vw, 1.9rem);
  align-items: start;
}
.rail__n {
  position: relative; z-index: 1;
  width: 2.25rem; height: 2.25rem;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--navy);
  box-shadow: inset 0 0 0 1.5px var(--line-dark);
  color: var(--fog);
  font-size: var(--t--1); font-weight: 600;
  flex: none;
}
@media (min-width: 48rem) { .rail__n { width: 2.75rem; height: 2.75rem; } }
.rail__step--last .rail__n { background: var(--brass); color: var(--navy-deep); box-shadow: none; }
.rail__step h3 { font-size: var(--t-1); margin-bottom: 0.4rem; }
.rail__step p { color: var(--fog); max-width: 62ch; font-size: var(--t--1); line-height: 1.7; }

/* ── market / regions ── */
.market {
  display: grid; gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
  margin-bottom: clamp(3rem, 6vw, 4.5rem);
}
@media (min-width: 56rem) { .market { grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); } }
.market__copy .h-lg { max-width: 18ch; margin-bottom: 1.3rem; }
.market__copy p { color: var(--muted); max-width: 60ch; }
.market__figure { margin: 0; }
.market__figure img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius-lg); }

.tags { list-style: none; padding: 0; margin: 1.8rem 0 0; display: flex; flex-wrap: wrap; gap: 0.55rem; }
.tags li {
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  font-size: var(--t--1); font-weight: 500;
  color: var(--navy);
}

.regions {
  display: grid; gap: clamp(1.75rem, 4vw, 3rem);
  padding-top: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid var(--line);
}
@media (min-width: 56rem) { .regions { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }
.regions__copy h3 { margin-bottom: 1rem; }
.regions__copy p { color: var(--muted); max-width: 52ch; }
.regions__note {
  margin-top: 1rem; padding: 0.9rem 1.1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: var(--t--1);
}
/* Titik keberangkatan tunggal (Soekarno-Hatta) — konsekuensi operasional yang
   perlu diketahui pengirim luar Jakarta, jadi diberi penanda brass. */
.regions__hub {
  margin-top: 0.85rem; padding: 0.9rem 1.1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-inline-start: 3px solid var(--brass);
  border-radius: var(--radius);
  font-size: var(--t--1);
}
.regions__hub strong { color: var(--ink); font-weight: 700; }
.regions__list { list-style: none; padding: 0; margin: 0; }
.regions__list li {
  display: flex; align-items: baseline; gap: 1rem;
  padding-block: 0.9rem;
  border-bottom: 1px solid var(--line);
  font-weight: 600; font-size: var(--t-1);
}
.regions__list li:first-child { border-top: 1px solid var(--line); }
.regions__list .mono { color: var(--brass-ink); font-size: var(--t--1); font-weight: 600; }
.regions__soon { color: var(--muted); font-weight: 500; }

/* ── biaya ── */
.cost {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.cost__item { background: var(--surface); padding: 1.5rem 1.4rem; }
.cost__item--opt { background: oklch(0.985 0.006 268); }
.cost__tag {
  display: block;
  font-size: 0.68rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.13em;
  color: var(--muted);
  margin-bottom: 0.8rem;
}
.cost__item--opt .cost__tag { color: var(--brass-ink); }
.cost__item h3 { font-size: var(--t-1); margin-bottom: 0.5rem; }
.cost__item p { font-size: var(--t--1); color: var(--muted); line-height: 1.65; }

.cost__cta {
  margin-top: 1.5rem;
  font-size: var(--t-1);
  color: var(--muted);
}
.cost__cta a { color: var(--royal); font-weight: 600; text-decoration: none; border-bottom: 2px solid oklch(0.44 0.18 268 / 0.3); }
.cost__cta a:hover { border-bottom-color: var(--royal); }

.diff {
  margin-top: clamp(3rem, 6vw, 4.5rem);
  padding: clamp(2rem, 4.5vw, 3.25rem);
  background: var(--navy);
  color: var(--surface);
  border-radius: var(--radius-lg);
}
.diff__title { margin-bottom: 2rem; max-width: 18ch; }
.diff__grid { display: grid; gap: 1px; background: var(--line-dark); }
@media (min-width: 46rem) { .diff__grid { grid-template-columns: 1fr 1fr; } }
.diff__item { background: var(--navy); padding: 1.4rem 0; }
@media (min-width: 46rem) {
  .diff__item { padding: 1.5rem clamp(1.25rem, 2.5vw, 2rem); }
  .diff__item:nth-child(odd) { padding-inline-start: 0; }
  .diff__item--wide { grid-column: 1 / -1; padding-inline-start: 0; }
}
.diff__item h4 { font-size: var(--t-1); margin-bottom: 0.55rem; color: var(--brass); font-weight: 700; }
.diff__item p { color: var(--fog); font-size: var(--t--1); line-height: 1.7; max-width: 52ch; }

/* ── faq ── */
.faq { display: grid; gap: clamp(2rem, 4vw, 3.5rem); align-items: start; }
@media (min-width: 60rem) {
  .faq { grid-template-columns: minmax(0, 0.78fr) minmax(0, 1fr); }
  .faq__head { position: sticky; top: 7rem; }
}
.faq__head .h-lg { max-width: 14ch; }
.faq__head .section__lede { max-width: 34ch; }

.faq__card {
  margin-top: 2rem;
  padding: 1.5rem 1.5rem 1.6rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  max-width: 34rem;
}
.faq__card-label {
  font-size: 0.7rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--brass-ink);
  margin-bottom: 0.7rem;
}
.faq__card-text { font-size: var(--t--1); color: var(--muted); line-height: 1.7; margin-bottom: 1.25rem; }
.faq__list { border-top: 1px solid var(--line); }

.faq__list details { border-bottom: 1px solid var(--line); }
.faq__list summary {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.25rem;
  padding-block: 1.15rem;
  min-height: 56px;
  cursor: pointer;
  font-weight: 600; font-size: var(--t-1);
  letter-spacing: -0.01em;
  list-style: none;
}
.faq__list summary::-webkit-details-marker { display: none; }
.faq__list summary::after {
  content: ""; flex: none;
  width: 0.85rem; height: 0.85rem;
  border-right: 2px solid var(--royal);
  border-bottom: 2px solid var(--royal);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform .25s var(--ease);
}
.faq__list details[open] summary::after { transform: rotate(-135deg) translate(-2px, -2px); }
.faq__list summary:hover { color: var(--royal); }
.faq__a { padding-bottom: 1.35rem; }
.faq__a p { color: var(--muted); max-width: 66ch; }

/* ── closing ── */
.closing { position: relative; isolation: isolate; overflow: hidden; }
.closing__bg { position: absolute; inset: 0; z-index: -2; }
.closing__bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.85; }
.closing::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, oklch(0.20 0.075 268 / 0.86) 0%, oklch(0.20 0.075 268 / 0.80) 60%, oklch(0.20 0.075 268 / 0.94) 100%),
    linear-gradient(to right, oklch(0.16 0.065 268 / 0.72) 0%, oklch(0.16 0.065 268 / 0.42) 58%, oklch(0.16 0.065 268 / 0.10) 88%);
}
.closing__inner { max-width: 68ch; }
.closing .h-xl { max-width: 16ch; }
.closing__lede { margin-top: 1.3rem; font-size: var(--t-1); color: var(--fog); line-height: 1.7; }
.closing__actions { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: 0.85rem; }

.contact {
  margin: clamp(2.5rem, 5vw, 3.5rem) 0 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 210px), 1fr));
  gap: 1.5rem clamp(1.5rem, 4vw, 3rem);
  padding-top: 2rem;
  border-top: 1px solid var(--line-dark);
}
.contact dt {
  font-size: 0.7rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--brass);
  margin-bottom: 0.5rem;
}
.contact dd { margin: 0; font-weight: 600; font-size: var(--t-0); }
.contact a {
  display: inline-flex; align-items: center; min-height: 44px;
  text-decoration: none;
  box-shadow: inset 0 -1px 0 var(--line-dark);
}
.contact a:hover { box-shadow: inset 0 -1px 0 var(--brass); color: var(--brass); }

/* ── QR WhatsApp ──
   Disembunyikan di layar sempit: pengunjung ponsel tidak bisa memindai
   layarnya sendiri, dan tombol WhatsApp di atas sudah menangani kasus itu. */
.wa-qr { display: none; }
@media (min-width: 56rem) {
  .wa-qr {
    display: flex; align-items: center; gap: 1.25rem;
    margin-top: clamp(2rem, 4vw, 2.75rem);
    padding-top: 2rem;
    border-top: 1px solid var(--line-dark);
  }
  .wa-qr img {
    width: 132px; height: 132px; flex: none;
    background: #fff;
    padding: 0.5rem;
    border-radius: var(--radius);
  }
  .wa-qr__note {
    font-size: 0.76rem; line-height: 1.6;
    color: var(--fog); letter-spacing: 0.02em;
  }
}

/* ── footer ── */
.footer { background: var(--navy-deep); color: var(--fog); padding-block: clamp(3rem, 6vw, 4.5rem) 1.5rem; }
.footer__inner {
  display: grid; gap: clamp(2rem, 5vw, 3.5rem);
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--line-dark);
}
@media (min-width: 46rem) { .footer__inner { grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr) minmax(0, 1fr); } }
.footer__brand img { width: 150px; height: auto; margin-bottom: 1.1rem; }
.footer__brand p { max-width: 34ch; font-size: var(--t--1); line-height: 1.7; }
.footer__h {
  font-size: 0.7rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.13em;
  color: var(--brass);
  margin-bottom: 1rem;
}
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.7rem; font-size: var(--t--1); }
.footer a { text-decoration: none; }
.footer a:hover { color: var(--brass); }
.footer__base {
  display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem;
  justify-content: space-between;
  padding-top: 1.5rem;
  font-size: 0.72rem;
  color: oklch(0.62 0.03 268);
}

/* ── floating whatsapp ── */
.wa-float {
  position: fixed;
  inset-block-end: max(1rem, env(safe-area-inset-bottom));
  inset-inline-end: 1rem;
  z-index: var(--z-float);
  display: inline-flex; align-items: center; gap: 0.55rem;
  min-height: 52px; padding: 0.75rem 1.15rem;
  background: var(--brass); color: var(--navy-deep);
  border-radius: 999px;
  font-weight: 700; font-size: var(--t--1);
  text-decoration: none;
  box-shadow: 0 8px 24px oklch(0.20 0.075 268 / 0.35);
  opacity: 0; visibility: hidden;
  transform: translateY(12px);
  transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
}
.wa-float.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.wa-float:hover { background: oklch(0.84 0.135 79); }
@media (max-width: 30rem) { .wa-float__label { display: none; } .wa-float { padding: 0.85rem; } }
@media (min-width: 62rem) { .wa-float { display: none; } }

/* ── motion ────────────────────────────────────────────── */
[data-anim] { animation: rise .7s var(--ease) both; }
[data-anim="1"] { animation-delay: .05s; }
[data-anim="2"] { animation-delay: .13s; }
[data-anim="3"] { animation-delay: .21s; }
[data-anim="4"] { animation-delay: .29s; }
[data-anim="5"] { animation-delay: .18s; }

@keyframes rise {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: none; }
}

/* Reveals enhance an already-visible default: content is visible unless JS
   explicitly primes it, and JS only primes what is currently below the fold.
   A blank section is never a possible end state. */
[data-reveal] { transition: opacity .5s var(--ease), transform .5s var(--ease); }
.js [data-reveal].is-primed { opacity: 0; transform: translateY(18px); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .js [data-reveal].is-primed { opacity: 1; transform: none; }
  .rail::after { transform: scaleY(1); }
}

/* ── print ─────────────────────────────────────────────── */
@media print {
  .nav, .wa-float, .hero__bg, .closing__bg, .skip-link { display: none !important; }
  body { background: #fff; color: #000; }
  .section--navy, .closing, .footer { background: #fff !important; color: #000 !important; }
}