/* ==========================================================================
   Kabari Chat — landing page
   Palet & proporsi diambil dari referensi desain Figma.
   ========================================================================== */

:root {
  --pad-bagian: clamp(56px, 6.5vw, 92px);   /* jarak atas-bawah standar tiap bagian */
  --pad-hero: clamp(40px, 4.6vw, 72px);     /* jarak pembuka, atas = bawah */
  --navy: #0B1266;        /* panel gelap (form, footer) */
  --navy-ink: #0F284C;    /* jendela aplikasi pada gambar tiruan */
  --navy-soft: #17265E;
  --blue: #1F6DE3;        /* tombol utama */
  --blue-hover: #1A5FC6;
  --blue-deep: #004AAD;   /* aksen teks, tautan, label seksi */
  --sky: #C8EAFF;
  --sky-2: #D2E4FF;
  --mist: #F3F9FF;
  --white: #FFFFFF;
  --ink: #0A1024;
  --body: #4B586C;
  --line: #DCE6F5;
  --radius: 18px;
  --radius-lg: 26px;
  --shadow-sm: 0 2px 8px rgba(11, 18, 102, .06);
  --shadow: 0 18px 48px rgba(11, 18, 102, .10);
  --shadow-lg: 0 34px 70px rgba(11, 18, 102, .18);
  --font: "Plus Jakarta Sans", "Segoe UI", system-ui, -apple-system, sans-serif;
  --max: 1180px;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  overflow-x: hidden;
  font-family: var(--font);
  color: var(--body);
  background: var(--white);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }

h1, h2, h3, h4 {
  font-family: var(--font);
  color: var(--ink);
  line-height: 1.16;
  letter-spacing: -0.02em;
  margin: 0 0 .5em;
  font-weight: 800;
}

h1 { font-size: clamp(2.05rem, 4.4vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 2.7vw, 2.35rem); }
h3 { font-size: 1.06rem; font-weight: 700; letter-spacing: -0.01em; }

p { margin: 0 0 1rem; }

a { color: var(--blue-deep); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--blue-deep);
  margin: 0 0 14px;
}

.section { padding: var(--pad-bagian) 0; }
section[id], article[id], div[id] { scroll-margin-top: 96px; }
.section--mist { background: var(--mist); border-block: 1px solid var(--line); }
.section__head { max-width: 720px; }

.lead { font-size: 1.03rem; color: var(--body); }
.muted { color: var(--body); }

/* ------------------------------------------------------------------ tombol */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  font-family: var(--font);
  font-size: .95rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform .18s ease, background .18s ease, box-shadow .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn--primary { background: var(--blue); color: #fff; box-shadow: 0 12px 26px rgba(31, 109, 227, .28); }
.btn--primary:hover { background: var(--blue-hover); }
.btn--ghost { background: #fff; color: var(--blue-deep); border-color: var(--sky-2); }
.btn--ghost:hover { border-color: var(--blue); color: var(--blue); }
.btn--light { background: #fff; color: var(--navy); }
.btn--block { width: 100%; }

/* ------------------------------------------------------------------ header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.site-header.is-scrolled { border-bottom-color: var(--line); box-shadow: var(--shadow-sm); }
.site-header__inner {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 76px;
}

.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; }
.brand:hover { text-decoration: none; }
.brand__mark {
  width: 40px; height: 40px;
  border-radius: 12px;
  background: linear-gradient(140deg, var(--blue) 6%, var(--navy) 100%);
  color: #fff;
  display: grid; place-items: center;
  font-weight: 800; font-size: 1rem; letter-spacing: -.02em;
  box-shadow: 0 8px 18px rgba(31, 109, 227, .28);
}
.brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.brand__name { font-weight: 800; color: var(--ink); font-size: 1.06rem; letter-spacing: -.02em; }
.brand__sub { font-size: .76rem; color: var(--body); letter-spacing: .02em; }

.site-nav { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.site-nav a {
  color: var(--ink);
  font-size: .9rem;
  font-weight: 600;
  padding: 10px 13px;
  border-radius: 10px;
  text-decoration: none;
  transition: background .18s ease, color .18s ease;
}
.site-nav a:hover { background: var(--mist); color: var(--blue-deep); text-decoration: none; }
.site-nav a[aria-current="page"] { color: var(--blue-deep); }
.site-nav .btn--primary { display: none; }

.header-actions { display: flex; align-items: center; gap: 10px; margin-left: 6px; }
.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
  padding: 0;
  place-items: center;
}
.nav-toggle__bar { display: block; width: 20px; height: 2px; background: var(--ink); border-radius: 2px; position: relative; }
.nav-toggle__bar::before, .nav-toggle__bar::after {
  content: ""; position: absolute; left: 0; width: 20px; height: 2px; background: var(--ink); border-radius: 2px;
  transition: transform .2s ease, top .2s ease;
}
.nav-toggle__bar::before { top: -6px; }
.nav-toggle__bar::after { top: 6px; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar::after { top: 0; transform: rotate(-45deg); }

/* -------------------------------------------------------------------- hero */
.hero {
  position: relative;
  padding-block: var(--pad-hero);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(900px 520px at 88% 8%, rgba(200, 234, 255, .85), transparent 62%),
    radial-gradient(760px 460px at 4% 92%, rgba(210, 228, 255, .7), transparent 60%),
    linear-gradient(180deg, #FFFFFF 0%, var(--mist) 100%);
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}
.hero__copy { max-width: 560px; }
.hero__title { margin-bottom: 18px; }
.hero__title span { color: var(--blue-deep); }
.hero__lead { font-size: 1.05rem; color: var(--body); margin: 0 0 28px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }
/* panggung hero: jendela aplikasi + ponsel berdampingan (tidak bertumpuk) */
.hero__scene {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 14px;
  padding: 16px 0;          /* ruang untuk bingkai dekoratif, bukan tinggi tetap */
}
.hero__scene::before {
  content: "";
  position: absolute;
  inset: 0 -8px;
  border-radius: 30px;
  background: linear-gradient(150deg, rgba(200, 234, 255, .85), rgba(210, 228, 255, .35) 60%, transparent);
  border: 1px solid rgba(31, 109, 227, .10);
  z-index: 0;
}
.hero__scene > * { position: relative; z-index: 1; }
.hero__scene .app-window { flex: 1 1 300px; min-width: 0; }
.hero__scene .phone { flex: 0 0 auto; }

/* jendela aplikasi tiruan */
.app-window {
  position: relative;
  width: 100%;
  display: grid;
  grid-template-columns: 186px 1fr;
  gap: 0;
  background: var(--navy-ink);
  border-radius: 22px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .08);
}
.app-window__rail {
  position: absolute;
  inset: 0 auto 0 0;
  width: 40px;
  background: rgba(255, 255, 255, .04);
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  padding: 14px 0;
  border-right: 1px solid rgba(255, 255, 255, .06);
}
.rail-dot { width: 20px; height: 20px; border-radius: 7px; background: rgba(255, 255, 255, .16); }
.rail-dot--active { background: var(--blue); }
.rail-dot--me { background: linear-gradient(140deg, #7FB2FF, #2C6BE0); border-radius: 50%; margin-top: auto; }

.app-list { padding: 14px 10px 14px 50px; border-right: 1px solid rgba(255, 255, 255, .07); min-width: 0; }
.app-list__title { color: #9FB4D8; font-size: .68rem; letter-spacing: .12em; text-transform: uppercase; margin: 2px 0 10px 6px; }
.room {
  display: flex; align-items: center; gap: 9px;
  padding: 7px 8px; border-radius: 10px;
  color: #DCE6F7; font-size: .79rem; font-weight: 600;
}
.room + .room { margin-top: 1px; }
.room__av {
  width: 22px; height: 22px; border-radius: 50%;
  display: grid; place-items: center;
  font-size: .6rem; font-weight: 800; color: #fff;
  background: #2E4A7D; flex: 0 0 auto;
}
.room--wa .room__av { background: #18A957; }
.room--active { background: rgba(255, 255, 255, .12); }
.room__name { min-width: 0; overflow-wrap: anywhere; line-height: 1.25; }
.room__badge { margin-left: auto; font-size: .58rem; color: #9FB4D8; }

.app-main { padding: 14px 14px 16px; position: relative; background: #12224A; min-width: 0; }
.app-main__head { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; }
.app-main__title { color: #fff; font-size: .86rem; font-weight: 700; }
.app-main__title small { color: #9FB4D8; font-weight: 500; }
.app-main__icons { margin-left: auto; display: flex; gap: 8px; }
.app-ico { width: 18px; height: 18px; border-radius: 6px; background: rgba(255, 255, 255, .12); }
.app-body { color: #C6D5EE; font-size: .78rem; padding-bottom: 2px; border-bottom: 1px solid rgba(255,255,255,.07); }
.app-group { background: rgba(255, 255, 255, .05); border-radius: 12px; padding: 9px 11px; margin-bottom: 8px; }
.app-group__title { color: #fff; font-weight: 700; font-size: .8rem; }
.app-group__meta { color: #9FB4D8; font-size: .7rem; margin-bottom: 8px; }
.member { display: flex; align-items: center; gap: 8px; padding: 3px 0; font-size: .75rem; }
.member .room__av { width: 18px; height: 18px; font-size: .52rem; }
.member__tag { color: #7FD79F; font-size: .6rem; margin-left: 4px; }

/* menu melayang pada gambar tiruan */
.app-menu {
  width: min(214px, 100%);
  margin: 14px 0 2px auto;   /* mengalir di bawah isi chat, rata kanan */
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 14px 30px rgba(6, 12, 40, .28);
  padding: 6px;
  font-size: .74rem;
  color: #1B2337;
}
.app-menu li {
  display: flex; align-items: center; gap: 8px;
  padding: 4px 8px; border-radius: 8px;
}
.app-menu li:hover { background: var(--mist); }
.app-menu__ico { width: 15px; height: 15px; border-radius: 4px; background: #D9E4F6; flex: 0 0 auto; }
.app-menu__toggle { margin-left: auto; width: 26px; height: 14px; border-radius: 999px; background: #D6DDEA; position: relative; }
.app-menu__toggle::after { content: ""; position: absolute; top: 2px; left: 2px; width: 10px; height: 10px; border-radius: 50%; background: #fff; }
.app-menu li.is-danger { color: #D9503F; }
.app-menu li.is-danger .app-menu__ico { background: #FBD9D4; }
.app-menu__chev { margin-left: auto; color: #96A0B4; }

/* ponsel tiruan */
.phone {
  position: relative;
  width: 168px;
  max-width: 100%;
  border-radius: 26px;
  background: #0A0F1F;
  padding: 7px;
  box-shadow: var(--shadow-lg);
  z-index: 2;
}
.phone__screen {
  background: #E9EFDF;
  border-radius: 20px;
  overflow: hidden;
  font-size: .58rem;
  color: #1B2A20;
}
.phone__bar {
  background: #0B7A44;
  color: #fff;
  padding: 8px 10px 10px;
  display: flex; align-items: center; gap: 7px;
}
.phone__bar strong { font-size: .66rem; font-weight: 700; }
.phone__bar small { display: block; font-size: .52rem; opacity: .8; }
.phone__chat { padding: 9px 8px 12px; display: grid; gap: 6px; }
.bubble {
  max-width: 88%;
  padding: 6px 8px;
  border-radius: 9px;
  background: #fff;
  box-shadow: 0 1px 1px rgba(0, 0, 0, .08);
  line-height: 1.35;
}
.bubble--in { justify-self: start; border-top-left-radius: 3px; }
.bubble--out { justify-self: end; background: #DCF8C6; border-top-right-radius: 3px; }
.bubble__time { display: block; font-size: .48rem; color: #7A8677; text-align: right; margin-top: 2px; }

/* --------------------------------------------------------------- pilar 4 */
.pillars {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 8px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: clamp(28px, 4vw, 48px);
}
.pillar { display: flex; align-items: flex-start; gap: 12px; padding: 20px 18px; }
.pillar + .pillar { border-left: 1px solid var(--line); }
.pillar__ico {
  width: 38px; height: 38px; flex: 0 0 auto;
  border-radius: 12px;
  background: var(--mist);
  color: var(--blue-deep);
  display: grid; place-items: center;
}
.pillar__title { font-size: .9rem; font-weight: 700; color: var(--ink); line-height: 1.25; }
.pillar__sub { font-size: .78rem; color: var(--body); line-height: 1.4; }

/* ------------------------------------------------------------------ kartu */
.cards { display: grid; gap: 18px; margin-top: 34px; }
.cards--3 { grid-template-columns: repeat(3, 1fr); }
.card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px;
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--sky-2); }
.card__ico {
  width: 48px; height: 48px; border-radius: 14px;
  background: var(--mist); color: var(--blue-deep);
  display: grid; place-items: center; margin-bottom: 18px;
}
.card p { font-size: .92rem; margin-bottom: 16px; }
.card__link {
  font-size: .84rem; font-weight: 700; color: var(--blue-deep);
  display: inline-flex; align-items: center; gap: 6px;
  min-height: 40px; padding: 4px 0;
  margin-top: auto;          /* tautan selalu rata bawah dalam kartu */
}
.card__link:hover { text-decoration: none; color: var(--blue); }

.section__head--row {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  max-width: none;
}

/* ------------------------------------------------------- integrasi (2 kolom) */
.split {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(28px, 4vw, 60px);
  align-items: center;
}
.checks { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 12px; }
.checks li { display: flex; gap: 11px; font-size: .93rem; color: var(--body); }
.checks li::before {
  content: "";
  flex: 0 0 auto;
  width: 20px; height: 20px; margin-top: 3px;
  border-radius: 50%;
  background: var(--sky) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23004AAD' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/12px no-repeat;
}

.integration-scene {
  position: relative;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(520px 320px at 78% 12%, rgba(200, 234, 255, .9), transparent 62%),
    var(--mist);
  border: 1px solid var(--line);
  padding: 34px;
  display: grid;
  place-items: center;
}
/* susunan dua kolom: ponsel di kiri, kartu status di kanan — tidak bertumpuk */
.integration-scene--duo {
  grid-template-columns: auto minmax(150px, 1fr);
  align-items: center;
  justify-items: start;
  gap: 18px;
}
.phone--lg { position: relative; left: auto; bottom: auto; width: 236px; }
.phone--lg .phone__screen { font-size: .66rem; }
.phone--lg .phone__bar strong { font-size: .74rem; }
.bridge-card {
  background: #fff;
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 12px 14px;
  font-size: .72rem;
  color: var(--ink);
  display: flex; align-items: center; gap: 9px;
  max-width: 210px;
}
.bridge-card__dot { width: 9px; height: 9px; border-radius: 50%; background: #18A957; flex: 0 0 auto; }

/* ------------------------------------------------------------------ kontak */
.contact {
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}
.contact__list { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 18px; }
.contact__list li { display: flex; gap: 13px; align-items: flex-start; }
.contact__ico {
  width: 40px; height: 40px; flex: 0 0 auto;
  border-radius: 12px; background: var(--mist); color: var(--blue-deep);
  display: grid; place-items: center;
}
.contact__label { font-size: .74rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--body); }
.contact__value { font-size: .98rem; font-weight: 700; color: var(--ink); }
.contact__value a { color: inherit; }

.form-panel {
  background: var(--navy);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 3vw, 38px);
  box-shadow: var(--shadow-lg);
  color: #D9E2FA;
}
.form-panel h3 { color: #fff; font-size: 1.22rem; }
.form-panel__intro { font-size: .85rem; color: #B9C6E8; margin-bottom: 20px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: .76rem; font-weight: 700; color: #C7D3F2; margin-bottom: 6px; letter-spacing: .02em; }
.field input, .field textarea, .field select {
  width: 100%;
  font-family: var(--font);
  font-size: .92rem;
  color: #0A1024;
  background: #fff;
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 12px 14px;
  outline: none;
  transition: box-shadow .16s ease, border-color .16s ease;
}
.field textarea { resize: vertical; min-height: 96px; }
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: var(--sky);
  box-shadow: 0 0 0 3px rgba(200, 234, 255, .35);
}
.field--row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-panel .btn--primary { margin-top: 6px; background: #fff; color: var(--navy); box-shadow: none; }
.form-panel .btn--primary:hover { background: var(--sky); }
.form-note { font-size: .74rem; color: #9FB0D8; margin: 12px 0 0; }
.form-status {
  margin: 12px 0 0; font-size: .82rem; font-weight: 600; color: #7FD79F;
  display: none;
}
.form-status.is-visible { display: block; }

/* ------------------------------------------------------------------ footer */
.site-footer { background: var(--navy); color: #AEBDE4; padding-block: clamp(48px, 5vw, 64px); }
.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
  gap: 32px;
}
.footer__brand .brand__name { color: #fff; }
.footer__brand .brand__sub { color: #9FB0D8; }
.footer__tagline { font-size: .88rem; margin-top: 16px; max-width: 300px; line-height: 1.6; }
.footer h4 { color: #fff; font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; margin: 0 0 14px; }
.footer__links { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; font-size: .88rem; }
.footer__links a { color: #AEBDE4; }
.footer__links a:hover { color: #fff; text-decoration: none; }
.footer__bottom {
  margin-top: 42px; padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, .12);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: .8rem; color: #8E9EC9;
}
.footer__bottom a { color: #AEBDE4; }

/* ------------------------------------------------------- halaman semua fitur */
.page-hero {
  padding-block: clamp(44px, 5vw, 72px);
  background:
    radial-gradient(760px 420px at 92% 0%, rgba(200, 234, 255, .8), transparent 60%),
    linear-gradient(180deg, #fff, var(--mist));
}
.page-hero__title { max-width: 760px; }
.page-hero__lead { max-width: 640px; font-size: 1.02rem; }

.feature-index {
  display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px;
}
.feature-index a {
  display: inline-flex; align-items: center;
  min-height: 42px; padding: 0 16px;
  font-size: .82rem; font-weight: 700; color: var(--blue-deep);
  background: #fff; border: 1px solid var(--sky-2);
  border-radius: 999px;
}
.feature-index a:hover { background: var(--sky); text-decoration: none; }

.feature {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 24px;
  padding: clamp(30px, 4vw, 46px) 0;
  border-top: 1px solid var(--line);
}
.feature:first-of-type { border-top: 0; }
.feature__num {
  font-size: .9rem; font-weight: 800; color: var(--blue-deep);
  width: 46px; height: 46px; border-radius: 14px;
  background: var(--mist); display: grid; place-items: center;
}
.feature__body { max-width: 780px; }
.feature__body h2 { font-size: clamp(1.35rem, 2.1vw, 1.7rem); margin-bottom: 10px; }
.feature__body p { font-size: .96rem; }
.feature__list { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 10px; }
.feature__list li { display: flex; gap: 11px; font-size: .92rem; }
.feature__list li::before {
  content: ""; flex: 0 0 auto; width: 18px; height: 18px; margin-top: 4px;
  border-radius: 50%;
  background: var(--sky) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23004AAD' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/11px no-repeat;
}
.feature__steps { counter-reset: step; list-style: none; padding: 0; margin: 16px 0 0; display: grid; gap: 10px; }
.feature__steps li { display: flex; gap: 12px; font-size: .92rem; counter-increment: step; }
.feature__steps li::before {
  content: counter(step);
  flex: 0 0 auto; width: 24px; height: 24px; border-radius: 50%;
  background: var(--navy); color: #fff; font-size: .72rem; font-weight: 800;
  display: grid; place-items: center;
}
.sub-block { margin-top: 22px; }
.sub-block h3 { color: var(--blue-deep); font-size: .95rem; margin-bottom: 6px; }
.sub-block p { font-size: .9rem; }

.cta-band {
  margin: clamp(40px, 5vw, 64px) 0;
  background: var(--navy);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 4vw, 48px);
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  color: #D9E2FA;
}
.cta-band h2 { color: #fff; margin-bottom: 8px; font-size: clamp(1.3rem, 2.2vw, 1.75rem); }
.cta-band p { margin: 0; font-size: .95rem; }

/* ------------------------------------------------------------- responsif */
@media (max-width: 1080px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__scene { order: 2; max-width: 640px; }
  .integration-scene--duo { grid-template-columns: auto minmax(140px, 1fr); }
  .hero__copy { max-width: none; }
  .pillars { grid-template-columns: repeat(2, 1fr); }
  .pillar:nth-child(3) { border-left: 0; }
  .pillar:nth-child(n+3) { border-top: 1px solid var(--line); }
  .split, .contact { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .site-nav {
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow);
    flex-direction: column;
    align-items: stretch;
    padding: 10px 16px 18px;
    gap: 2px;
    display: none;
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 13px 12px; font-size: .95rem; border-radius: 10px; }
  .nav-toggle { display: grid; }
  .header-actions { margin-left: auto; }
  .header-actions .btn { display: none; }
  .site-header__inner { min-height: 68px; }
  .site-nav .btn--primary { display: inline-flex; margin-top: 8px; }
  .cards--3 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  body { font-size: 15.5px; }
  .container { padding: 0 18px; }
  .hero { padding-block: 36px; }
  .hero__scene { gap: 12px; }
  .app-window { grid-template-columns: 132px 1fr; }
  .app-list { padding: 12px 8px 12px 44px; }
  .app-list__title { font-size: .62rem; }
  .room { font-size: .72rem; padding: 7px 6px; gap: 7px; }
  .app-menu { width: 100%; font-size: .66rem; padding: 6px; }
  .app-menu li { padding: 6px; gap: 7px; }
  .app-menu__ico { width: 13px; height: 13px; }
  .app-main { padding: 12px 10px 14px; }
  .phone--lg { width: 196px; }
  .card__link { min-height: 40px; }
  .pillars { grid-template-columns: 1fr; }
  .pillar + .pillar { border-left: 0; border-top: 1px solid var(--line); }
  .pillar:nth-child(3) { border-top: 1px solid var(--line); }
  .cards--3 { grid-template-columns: 1fr; }
  .field--row { grid-template-columns: 1fr; }
  .feature { grid-template-columns: 1fr; gap: 14px; }
  .feature__num { width: 40px; height: 40px; border-radius: 12px; }
  .integration-scene { padding: 22px; min-height: 0; }
  .integration-scene--duo { grid-template-columns: 1fr; justify-items: center; gap: 14px; }
  .bridge-card { max-width: none; }
  .bridge-card { right: 10px; bottom: 12px; font-size: .68rem; max-width: 170px; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { margin-top: 30px; }
  .cta-band { text-align: left; }
}

/* ==========================================================================
   Halaman daftar fitur + halaman detail fitur
   ========================================================================== */

/* fokus keyboard yang jelas */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 3px solid rgba(31, 109, 227, .45);
  outline-offset: 3px;
  border-radius: 8px;
}

/* remah roti */
.breadcrumb {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  font-size: .82rem; color: var(--body); margin: 0 0 20px;
}
.breadcrumb a { color: var(--blue-deep); font-weight: 600; }
.breadcrumb span[aria-hidden="true"] { color: #A9B7CE; }

/* ---------------------------------------------------- daftar fitur ringkas */
.feature-list { display: grid; gap: 14px; margin-top: 30px; }
.feature-list__item {
  display: grid;
  grid-template-columns: 54px 1fr auto;
  gap: 20px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 26px;
  box-shadow: var(--shadow-sm);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.feature-list__item:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: var(--sky-2); }
.feature-list__num {
  width: 46px; height: 46px; border-radius: 14px;
  background: var(--mist); color: var(--blue-deep);
  display: grid; place-items: center;
  font-size: .9rem; font-weight: 800;
}
.feature-list__text h3 { margin: 0 0 4px; font-size: 1.02rem; }
.feature-list__text p { margin: 0; font-size: .9rem; }
.feature-list__cta {
  font-size: .84rem; font-weight: 700; color: var(--blue-deep);
  display: inline-flex; align-items: center; gap: 7px;
  min-height: 44px; padding: 0 16px;
  border: 1px solid var(--sky-2); border-radius: 999px;
  background: #fff; white-space: nowrap;
}
.feature-list__cta:hover { background: var(--sky); text-decoration: none; border-color: var(--sky); }

/* ------------------------------------------------------------ halaman detail */
.detail-hero {
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: clamp(26px, 4vw, 54px);
  align-items: center;
  padding: clamp(20px, 3vw, 34px) 0 clamp(30px, 4vw, 52px);
}
.detail-hero__title { font-size: clamp(1.75rem, 3.2vw, 2.55rem); margin-bottom: 14px; }
.detail-hero__lead { font-size: 1.02rem; }
.detail-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.detail-hero__figure { min-width: 0; }

.detail-section { padding: clamp(34px, 4vw, 54px) 0; }
.detail-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(24px, 4vw, 52px); }
.detail-body { max-width: 720px; }
.detail-body p { font-size: .98rem; }
.detail-body h2 { font-size: clamp(1.25rem, 2vw, 1.55rem); margin-bottom: 14px; }
.panel {
  background: var(--mist);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}
.panel h3 { margin-bottom: 12px; }
.panel ul { margin: 0; padding-left: 18px; }
.panel li { font-size: .9rem; margin-bottom: 8px; }

/* navigasi antar fitur */
.feature-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: clamp(30px, 4vw, 48px) 0 0; }
.feature-nav a {
  border: 1px solid var(--line); border-radius: 14px; background: #fff;
  padding: 16px 18px; display: block; transition: border-color .18s ease, transform .18s ease;
}
.feature-nav a:hover { border-color: var(--sky-2); transform: translateY(-2px); text-decoration: none; }
.feature-nav .nav-label { display: block; font-size: .7rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--body); margin-bottom: 4px; }
.feature-nav .nav-title { font-weight: 700; color: var(--ink); font-size: .95rem; }
.feature-nav a.is-next { text-align: right; }

/* ------------------------------------------------- ilustrasi tiruan (mock) */
.figure-wrap {
  background: radial-gradient(520px 300px at 82% 8%, rgba(200, 234, 255, .85), transparent 62%), var(--mist);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: clamp(16px, 2.4vw, 26px);
}
.figure {
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 18px 40px rgba(11, 18, 102, .12);
  overflow: hidden;
  border: 1px solid rgba(11, 18, 102, .06);
}
.figure__bar {
  display: flex; align-items: center; gap: 9px;
  padding: 11px 14px;
  background: #F7FAFF;
  border-bottom: 1px solid var(--line);
}
.figure__dots { display: flex; gap: 5px; }
.figure__dots i { width: 7px; height: 7px; border-radius: 50%; background: #C9D6E8; display: block; }
.figure__title { font-size: .78rem; font-weight: 700; color: var(--ink); }
.figure__badge { margin-left: auto; font-size: .66rem; font-weight: 700; color: var(--blue-deep); background: var(--sky); border-radius: 999px; padding: 3px 9px; }
.figure__body { padding: 14px; display: grid; gap: 8px; }

.mrow {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 11px; border-radius: 11px;
  background: #F7FAFF; font-size: .8rem; color: var(--ink);
}
.mrow--active { background: var(--sky); }
.mrow--flat { background: transparent; padding-left: 0; padding-right: 0; }
.mrow__av {
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--blue); color: #fff;
  display: grid; place-items: center; font-size: .62rem; font-weight: 800; flex: 0 0 auto;
}
.mrow__av--wa { background: #18A957; }
.mrow__av--dark { background: var(--navy); }
.mrow__meta { margin-left: auto; font-size: .68rem; color: var(--body); white-space: nowrap; }
.mrow__sub { display: block; font-size: .68rem; color: var(--body); font-weight: 500; margin-top: 1px; }
.mlabel { font-size: .64rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--body); margin: 6px 0 0 2px; }

.mchip-row { display: flex; flex-wrap: wrap; gap: 7px; }
.mchip {
  font-size: .72rem; font-weight: 600; color: var(--blue-deep);
  background: #fff; border: 1px solid var(--sky-2);
  border-radius: 999px; padding: 6px 11px;
}
.mchip--on { background: var(--navy); border-color: var(--navy); color: #fff; }

.msearch {
  display: flex; align-items: center; gap: 9px;
  background: #fff; border: 1px solid var(--line);
  border-radius: 999px; padding: 9px 14px;
  font-size: .8rem; color: var(--body);
}
.msearch svg { flex: 0 0 auto; color: var(--blue-deep); }

.mtoggle { margin-left: auto; width: 32px; height: 17px; border-radius: 999px; background: #D6DDEA; position: relative; flex: 0 0 auto; }
.mtoggle::after { content: ""; position: absolute; top: 2.5px; left: 2.5px; width: 12px; height: 12px; border-radius: 50%; background: #fff; }
.mtoggle--on { background: var(--blue); }
.mtoggle--on::after { left: 17px; }

.mstar { color: #F2B01E; flex: 0 0 auto; }
.mnote {
  display: flex; align-items: flex-start; gap: 10px;
  background: #fff; border: 1px solid var(--line);
  border-radius: 12px; padding: 10px 12px;
  font-size: .78rem; color: var(--ink);
}
.mnote__dot { width: 8px; height: 8px; border-radius: 50%; background: var(--blue); margin-top: 6px; flex: 0 0 auto; }
.mavatar { width: 42px; height: 42px; border-radius: 50%; background: linear-gradient(140deg, var(--blue), var(--navy)); color: #fff; display: grid; place-items: center; font-weight: 800; font-size: .9rem; }
.mprofile { display: flex; align-items: center; gap: 12px; }
.mprofile strong { color: var(--ink); font-size: .9rem; display: block; }
.mprofile span { font-size: .74rem; color: var(--body); }
.mbubble { font-size: .78rem; padding: 9px 12px; border-radius: 12px; max-width: 90%; line-height: 1.45; }
.mbubble--bot { background: var(--mist); color: var(--ink); border-top-left-radius: 4px; justify-self: start; }
.mbubble--me { background: var(--navy); color: #fff; border-top-right-radius: 4px; justify-self: end; }
.mshield { display: grid; place-items: center; gap: 10px; padding: 6px 0 10px; color: var(--blue-deep); }
.mshield strong { color: var(--ink); font-size: .9rem; }
.mshield span { font-size: .76rem; color: var(--body); }

/* ------------------------------------------------------------- responsif baru */
@media (max-width: 1080px) {
  .detail-hero { grid-template-columns: 1fr; }
  .detail-hero__figure { max-width: 640px; }
  .detail-grid { grid-template-columns: 1fr; }
  .feature-list__item { grid-template-columns: 46px 1fr; }
  .feature-list__cta { grid-column: 2; justify-self: start; margin-top: 4px; }
}

@media (max-width: 760px) {
  .feature-list__item { grid-template-columns: 1fr; gap: 12px; padding: 20px; }
  .feature-list__num { width: 40px; height: 40px; border-radius: 12px; font-size: .82rem; }
  .feature-list__cta { grid-column: 1; }
  .feature-nav { grid-template-columns: 1fr; }
  .feature-nav a.is-next { text-align: left; }
  .figure-wrap { padding: 14px; }
  .detail-hero__actions .btn { width: 100%; }
  .panel { padding: 18px; }
}

/* layar sangat kecil: ilustrasi dibuat lebih lega, panel menu disembunyikan
   supaya tidak menutupi isi jendela */
@media (max-width: 480px) {
  .app-menu { width: 100%; font-size: .64rem; }
  .app-window { grid-template-columns: 118px 1fr; }
  .app-list { padding: 12px 8px 12px 42px; }
  .room { font-size: .7rem; padding: 6px; }
  .app-main { padding: 12px 10px 14px; }
  .app-group__title { font-size: .74rem; }
  .hero__scene::before { inset: 12px -4px -12px 18px; border-radius: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}