/* ==========================================================================
   WatZap — landing page
   Token names mirror the design system in lp-watzap.pen and the Figma file.
   Struktur halaman mengikuti acuan supahub-design.md; palet mengikuti brand
   WatZap (rose induk + emerald aksen) sesuai keputusan 20 Agustus 2026.
   ========================================================================== */

/* -------------------------------------------------- 1. Tokens */
:root {
  /* brand */
  --brand:        #dc2360;
  --brand-deep:   #8a1440;
  --brand-tint:   #fff1f4;
  --brand-tint-2: #f6c9d6;

  /* accent — WatZap.chat. #059669 fails AA on white text, so solid fills use #047857. */
  --accent:        #047857;
  --accent-bright: #059669;
  --accent-tint:   #d1fae5;

  /* neutrals — warm, biased toward the rose ink */
  --ink:       #1a1013;
  --ink-soft:  #6b5b61;
  /* Digelapkan dari #9b8a90 milik lp-watzap.pen: nilai itu hanya 3.08:1 di atas
     paper/putih dan gagal WCAG AA untuk teks. #826d76 memberi 4.8:1. */
  --ink-mute:  #826d76;
  --ink-faint: #9b8a90; /* dekoratif saja — jangan dipakai untuk teks */
  --canvas:    #ffffff;
  --paper:     #fdf7f8;
  --surface:   #f7f3f4;
  --border:    #efe6e9;
  --pink-panel:#ffe4ec;
  --orb-magenta:#ff5fb0;

  /* type */
  --font:         "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
  --font-display: "Gabarito", "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;

  /* radii — 12 buttons, 24 cards, 16 images, pill */
  --r-sm:   8px;
  --r-btn:  12px;
  --r-md:   16px;
  --r-card: 24px;
  --r-pill: 9999px;

  /* layout */
  --page:    1200px;
  --gutter:  20px;
  --band-y:  64px;

  --shadow-card: 0 18px 44px -10px rgba(26, 16, 19, .15);
}

@media (min-width: 900px) {
  :root { --gutter: 120px; --band-y: 96px; }
}

/* -------------------------------------------------- 2. Reset & base */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}

body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; margin: 0; text-wrap: balance; }
p  { margin: 0; }
ul, ol, dl, dd { margin: 0; padding: 0; }
li { list-style: none; }
img, svg { max-width: 100%; }
code { font-family: inherit; }

a { color: var(--brand); text-underline-offset: 2px; }

:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
  border-radius: 6px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  background: var(--ink);
  color: #fff;
  padding: 12px 18px;
  border-radius: 0 0 var(--r-btn) 0;
  text-decoration: none;
}
.skip-link:focus { left: 0; }

.icon {
  width: 17px; height: 17px; flex: none;
  fill: none; stroke: currentColor;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}
.icon--accent { stroke: var(--accent); }
.icon--mute   { stroke: var(--ink-mute); width: 15px; height: 15px; }

/* -------------------------------------------------- 3. Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 24px;
  border-radius: var(--r-btn);
  border: 1px solid transparent;
  font: 600 16px/1.2 var(--font);
  text-decoration: none;
  cursor: pointer;
  transition: background-color .18s ease, color .18s ease, border-color .18s ease;
}
.btn--sm    { padding: 10px 18px; font-size: 15px; }
.btn--block { width: 100%; justify-content: center; }

.btn--brand { background: var(--brand); color: #fff; }
.btn--brand:hover { background: var(--brand-deep); }

.btn--ink { background: var(--ink); color: #fff; }
.btn--ink:hover { background: #000; }

.btn--ghost { background: transparent; color: var(--ink); border-color: var(--ink); font-weight: 500; }
.btn--ghost:hover { background: var(--surface); }

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

.link-quiet { color: var(--ink-soft); font-size: 15px; font-weight: 500; text-decoration: none; }
.link-quiet:hover { color: var(--ink); }

/* Aturan kontras: --brand yang vivid dipakai sebagai FILL (teks putih di atasnya
   lolos 4.72:1). Untuk TEKS di atas tint rose atau paper, pakai --brand-deep —
   --brand hanya mencapai 4.30:1 di sana. */

/* -------------------------------------------------- 4. Shared blocks */
.eyebrow {
  font: 700 12px/1.5 var(--font);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin: 0 0 16px;
}
.eyebrow--brand  { color: var(--brand-deep); }
.eyebrow--deep   { color: var(--brand-deep); }
.eyebrow--accent { color: var(--accent); }

.lede { color: var(--ink-soft); font-size: 16px; }
.lede--center { text-align: center; margin-inline: auto; max-width: 42rem; }

.band { padding: var(--band-y) var(--gutter); }
.band--pink  { background: var(--pink-panel); }
.band--mint  { background: var(--accent-tint); }
.band--paper { background: var(--paper); }

.section-head { max-width: var(--page); margin: 0 auto 40px; text-align: center; }
.section-head h2 { font-size: clamp(28px, 4.4vw, 40px); line-height: 1.15; letter-spacing: -.025em; }
.section-head .lede { margin-top: 16px; }

.split {
  max-width: var(--page);
  margin: 0 auto;
  display: grid;
  gap: 44px;
}
.split__copy h2 {
  font-size: clamp(28px, 4.4vw, 40px);
  line-height: 1.15;
  letter-spacing: -.025em;
  margin-bottom: 18px;
}
.split__copy .lede { margin-bottom: 20px; }
.split__copy .btn { margin-top: 28px; }

@media (min-width: 900px) {
  .split { grid-template-columns: 1fr 520px; gap: 80px; align-items: center; }
  .split--reverse { grid-template-columns: 520px 1fr; }
}

.checks { display: grid; gap: 11px; }
.checks li {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.5;
}
.checks li::before {
  content: "";
  position: absolute;
  left: 0; top: .42em;
  width: 14px; height: 8px;
  border-left: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
}
.checks--brand  li::before { color: var(--brand); }
.checks--accent li::before { color: var(--accent); }

/* -------------------------------------------------- 5. Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav__inner {
  max-width: var(--page);
  margin: 0 auto;
  padding: 14px var(--gutter);
  display: flex;
  align-items: center;
  gap: 16px;
}
@media (min-width: 900px) { .nav__inner { padding-inline: 0; } }

.brand { display: inline-flex; align-items: center; gap: 9px; text-decoration: none; margin-right: auto; }
.brand__mark { width: 24px; height: 24px; fill: var(--brand); }
.brand__name { font: 700 19px/1 var(--font); letter-spacing: -.02em; color: var(--ink); }

.nav__toggle {
  display: grid;
  place-content: center;
  gap: 5px;
  width: 42px; height: 42px;
  padding: 0;
  background: var(--surface);
  border: none;
  border-radius: var(--r-btn);
  cursor: pointer;
}
.nav__toggle-bar { display: block; width: 17px; height: 2px; border-radius: 2px; background: var(--ink); }

.nav__menu { display: none; }
.nav__links { display: grid; gap: 4px; }
.nav__links a {
  display: block;
  padding: 10px 2px;
  color: var(--ink);
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
}
.nav__links a:hover { color: var(--brand); }
.nav__actions { display: flex; align-items: center; gap: 16px; padding-top: 12px; }

.nav__menu.is-open {
  display: block;
  position: absolute;
  inset: 100% 0 auto;
  background: var(--canvas);
  border-bottom: 1px solid var(--border);
  padding: 14px var(--gutter) 20px;
}

@media (min-width: 900px) {
  .nav__toggle { display: none; }
  .nav__menu,
  .nav__menu.is-open {
    display: flex;
    position: static;
    align-items: center;
    gap: 40px;
    padding: 0;
    border: none;
    background: none;
  }
  .nav__links { display: flex; gap: 26px; }
  .nav__links a { padding: 0; }
  .nav__actions { padding-top: 0; }
}

/* -------------------------------------------------- 6. Hero */
.hero {
  max-width: 900px;
  margin: 0 auto;
  padding: 64px var(--gutter) 40px;
  text-align: center;
}
@media (min-width: 900px) { .hero { padding-top: 96px; padding-bottom: 52px; } }

.hero__title {
  font-size: clamp(38px, 8vw, 56px);
  line-height: 1.05;
  letter-spacing: -.032em;
  margin-bottom: 20px;
}
.hero__sub {
  color: var(--ink-soft);
  font-size: 17px;
  max-width: 37rem;
  margin: 0 auto 32px;
}
.hero__cta { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }

.trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 22px;
  margin-top: 26px;
}
.trust li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 500;
}

/* -------------------------------------------------- 7. Product preview */
.preview { position: relative; padding: 8px var(--gutter) 24px; overflow: hidden; }

.preview__orbs { position: absolute; inset: 0; pointer-events: none; }
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: .42;
}
.orb--rose    { left: 8%;  top: 2%;  width: 38%; height: 78%; background: radial-gradient(circle, var(--brand) 0%, transparent 70%); }
.orb--magenta { left: 36%; top: 22%; width: 34%; height: 74%; background: radial-gradient(circle, var(--orb-magenta) 0%, transparent 70%); }
.orb--emerald { right: 6%; top: 4%;  width: 34%; height: 74%; background: radial-gradient(circle, var(--accent-bright) 0%, transparent 70%); }

.preview__stack {
  position: relative;
  max-width: var(--page);
  margin: 0 auto;
  display: grid;
  gap: 20px;
}

.mock {
  background: var(--canvas);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.mock__chrome {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  background: var(--surface);
}
.dots { display: inline-flex; gap: 5px; }
.dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--brand-tint-2); }
.dots i:nth-child(2) { background: #f0d6a8; }
.dots i:nth-child(3) { background: #b7dfc0; }
.mock__tag {
  margin-inline: auto;
  font: 700 11px/1 var(--font);
  letter-spacing: .09em;
  text-transform: uppercase;
}
/* --brand di atas --surface hanya 4.29:1; --brand-deep memberi 8.5:1 */
.mock__tag--brand  { color: var(--brand-deep); }
.mock__tag--accent { color: var(--accent); }
.mock__body { padding: 18px; display: grid; gap: 12px; }
.mock__title { font-family: var(--font); font-size: 15px; font-weight: 700; }

.funnel { display: grid; gap: 10px; }
.funnel li { display: grid; grid-template-columns: 62px 1fr 38px; align-items: center; gap: 10px; }
.funnel__label { font-size: 11px; font-weight: 500; color: var(--ink-soft); }
.funnel__pct { font-size: 11px; font-weight: 600; text-align: right; font-variant-numeric: tabular-nums; }
.funnel__pct--accent { color: var(--accent); }

.bar { display: block; height: 9px; border-radius: var(--r-pill); background: var(--surface); overflow: hidden; }
.bar i { display: block; height: 100%; width: var(--w, 0%); border-radius: var(--r-pill); background: var(--brand); }
.bar i.is-accent { background: var(--accent); }

.inbox__head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 9px; border-radius: var(--r-pill);
  font-size: 11px; font-weight: 600;
}
.chip--accent { background: var(--accent-tint); color: var(--accent); }
.chip__dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

.convs, .agents { display: grid; gap: 8px; }
.convs li, .agents li {
  display: flex; align-items: center; gap: 11px;
  padding: 11px 12px; border-radius: var(--r-btn); background: var(--surface);
}
.agents li { background: var(--paper); padding: 14px 16px; }
.avatar {
  display: grid; place-content: center; flex: none;
  width: 34px; height: 34px; border-radius: 50%;
  font-size: 11px; font-weight: 700;
}
.agents .avatar { width: 36px; height: 36px; font-size: 14px; }
.avatar--brand  { background: var(--brand-tint); color: var(--brand-deep); }
.avatar--accent { background: var(--accent-tint); color: var(--accent); }
.avatar--mute   { background: var(--border); color: var(--ink-soft); }
.conv__copy { display: grid; gap: 2px; min-width: 0; flex: 1; }
.conv__copy b { font-size: 12.5px; font-weight: 600; line-height: 1.35; }
.conv__copy small { font-size: 11.5px; color: var(--ink-soft); line-height: 1.35; }
.agents .conv__copy b { font-size: 14px; }
.agents .conv__copy small { font-size: 12.5px; color: var(--ink-mute); }

.status {
  flex: none; padding: 3px 8px; border-radius: var(--r-pill);
  font-size: 10px; font-weight: 600;
  background: var(--surface);
  /* --ink-soft hanya 4.3:1 di atas --surface; #574a4f memberi 7.7:1 */
  color: #574a4f;
}
.status--open { background: var(--brand-tint); color: var(--brand-deep); }
.status--done { background: var(--accent-tint); color: var(--accent); }

.events, .rules { display: grid; gap: 9px; }
.events li {
  display: flex; align-items: center; gap: 9px;
  padding: 9px 10px; border-radius: var(--r-sm); background: var(--surface);
}
.events__rule { flex: 1; font-size: 11px; color: var(--ink-soft); min-width: 0; }
.events__val  { font-size: 11px; font-weight: 600; font-variant-numeric: tabular-nums; }

.tag {
  flex: none; padding: 3px 9px; border-radius: var(--r-pill);
  font-size: 10.5px; font-weight: 700;
}
.tag--brand  { background: var(--brand-tint); color: var(--brand-deep); }
.tag--accent { background: var(--accent-tint); color: var(--accent); }

@media (min-width: 1000px) {
  .preview { padding-bottom: 60px; }
  .preview__stack { height: 500px; display: block; }
  .mock { position: absolute; }
  .mock--left   { left: 0;    top: 70px; width: 430px; transform: rotate(-3deg); }
  .mock--right  { right: 0;   top: 62px; width: 430px; transform: rotate(3deg); }
  .mock--center { left: 50%;  top: 0; width: 580px; margin-left: -290px; z-index: 2; }
}

/* -------------------------------------------------- 8. Panels */
.panel {
  background: var(--canvas);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 26px 24px;
  display: grid;
  gap: 14px;
}
.band--pink .panel { border-color: transparent; }
.panel__label {
  font: 700 11px/1.5 var(--font);
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.batches { display: grid; gap: 14px; }
.batches li { display: grid; gap: 8px; padding: 14px 16px; border-radius: var(--r-md); background: var(--paper); }
.batches__head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.batches__head b { font-size: 14px; font-weight: 600; }
.batches__head small { font-size: 12px; font-weight: 500; color: var(--ink-mute); }
.batches .bar { height: 7px; background: var(--border); }

.note {
  display: flex; align-items: center; gap: 10px;
  padding: 13px 16px; border-radius: var(--r-md);
  font-size: 13.5px; font-weight: 600;
}
.note--accent { background: var(--accent-tint); color: var(--accent); }

.rules li {
  display: flex; align-items: center; gap: 9px; flex-wrap: wrap;
  padding: 13px 15px; border-radius: var(--r-md); background: var(--paper);
}
.rules__op { font-size: 12px; font-weight: 500; color: var(--ink-mute); }
.kw {
  padding: 4px 10px; border-radius: var(--r-sm);
  background: var(--surface);
  font-size: 12.5px; font-weight: 600;
}
.capi {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 15px 16px; border-radius: var(--r-md);
  background: var(--ink); color: #fff;
  font-size: 13.5px; font-weight: 600;
}
.capi span { flex: 1; min-width: 0; }
.capi b { font-variant-numeric: tabular-nums; }

/* -------------------------------------------------- 9. Feature wall */
.grid-features {
  max-width: var(--page);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}
.grid-features li {
  position: relative;
  padding: 15px 16px 15px 38px;
  border-radius: var(--r-btn);
  background: var(--paper);
  font-size: 13.5px;
  font-weight: 500;
}
.grid-features li::before {
  content: "";
  position: absolute;
  left: 16px; top: 50%;
  width: 7px; height: 7px;
  margin-top: -3.5px;
  border-radius: 50%;
  background: var(--brand);
}

/* -------------------------------------------------- 10. Plans */
.plans {
  max-width: var(--page);
  margin: 0 auto;
  display: grid;
  gap: 20px;
}
@media (min-width: 900px) { .plans { grid-template-columns: repeat(3, 1fr); align-items: start; } }

.plan {
  background: var(--canvas);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 28px 26px;
  display: grid;
  gap: 20px;
}
.plan--featured { border: 2px solid var(--brand); }
.plan__head { display: flex; align-items: center; gap: 10px; }
.plan__head h3 { font-size: 24px; letter-spacing: -.025em; flex: 1; }

.plan__specs { display: grid; gap: 0; }
.plan__specs > div {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 7px 0;
}
.plan__specs dt { font-size: 14px; color: var(--ink-soft); }
.plan__specs dd { font-size: 14px; font-weight: 600; font-variant-numeric: tabular-nums; }

.plan__incl { padding-top: 18px; border-top: 1px solid var(--border); }
.plan__incl li { font-size: 13.5px; font-weight: 400; }

.fineprint {
  max-width: 44rem;
  margin: 24px auto 0;
  text-align: center;
  font-size: 13.5px;
  color: var(--ink-mute);
}

/* -------------------------------------------------- 11. FAQ */
.faq { max-width: 860px; margin: 0 auto; display: grid; gap: 12px; }
.faq details {
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--canvas);
  overflow: hidden;
}
.faq details[open] { background: var(--paper); border-color: var(--brand-tint-2); }
.faq summary {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 24px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "";
  flex: none;
  width: 14px; height: 14px;
  margin-left: auto;
  background:
    linear-gradient(var(--ink-mute), var(--ink-mute)) center/14px 2px no-repeat,
    linear-gradient(var(--ink-mute), var(--ink-mute)) center/2px 14px no-repeat;
  transition: transform .2s ease;
}
.faq details[open] summary::after {
  background:
    linear-gradient(var(--brand), var(--brand)) center/14px 2px no-repeat;
}
.faq__body { padding: 0 24px 22px; }
.faq__body p { color: var(--ink-soft); font-size: 15px; }

/* -------------------------------------------------- 12. Closing */
.closing { text-align: center; }
.closing__title {
  font-size: clamp(30px, 5.2vw, 44px);
  line-height: 1.15;
  letter-spacing: -.025em;
  margin-bottom: 18px;
}
.closing .lede { margin-bottom: 30px; }

/* -------------------------------------------------- 13. Footer */
.footer { padding: 56px var(--gutter); border-top: 1px solid var(--border); }
.footer__cols {
  max-width: var(--page);
  margin: 0 auto;
  display: grid;
  gap: 32px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}
.footer h2 {
  font-family: var(--font);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
  margin-bottom: 11px;
}
.footer ul { display: grid; gap: 9px; }
.footer a { color: var(--ink-soft); font-size: 14px; text-decoration: none; }
.footer a:hover { color: var(--brand); }
.footer__legal {
  max-width: var(--page);
  margin: 40px auto 0;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-size: 13px;
  color: var(--ink-mute);
}