/* ==========================================================================
   CONEK Design System — bộ nhận diện lấy từ logo CONEK
   Gold  #E9B41F  |  Cyan #1991BD  |  White #FFFFFF
   ========================================================================== */

:root {
  /* --- Brand core --- */
  --gold-50: #FEF9E9;
  --gold-100: #FDF0C5;
  --gold-200: #FAE28C;
  --gold-300: #F5CF52;
  --gold-400: #EFC133;
  --gold-500: #E9B41F; /* PRIMARY — logo */
  --gold-600: #C99714;
  --gold-700: #A0770F;
  --gold-800: #6E520A;

  --cyan-50: #E9F6FB;
  --cyan-100: #C9EAF5;
  --cyan-200: #93D5EC;
  --cyan-300: #55BCDD;
  --cyan-400: #2BA4CD;
  --cyan-500: #1991BD; /* SECONDARY — logo */
  --cyan-600: #13749A;
  --cyan-700: #0F5A77;
  --cyan-800: #0A3C50;
  --cyan-900: #072937;

  /* --- Neutrals --- */
  --ink-900: #0B1B24;
  --ink-800: #122A36;
  --ink-700: #1D3A49;
  --ink-600: #375866;
  --ink-500: #5B7987;
  --ink-400: #8AA2AD;
  --ink-300: #B9CAD2;
  --ink-200: #DCE6EA;
  --ink-100: #EDF3F5;
  --ink-50: #F6F9FA;
  --white: #FFFFFF;

  /* --- Semantic --- */
  --bg: var(--white);
  --bg-soft: var(--ink-50);
  --bg-dark: var(--cyan-900);
  --text: var(--ink-800);
  --text-muted: var(--ink-500);
  --border: var(--ink-200);
  --success: #17A673;
  --danger: #E0523E;

  /* --- Type --- */
  --font-sans: "Be Vietnam Pro", "Inter", -apple-system, BlinkMacSystemFont,
    "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --step--1: clamp(0.82rem, 0.79rem + 0.14vw, 0.9rem);
  --step-0: clamp(0.98rem, 0.94rem + 0.2vw, 1.08rem);
  --step-1: clamp(1.15rem, 1.06rem + 0.42vw, 1.4rem);
  --step-2: clamp(1.38rem, 1.2rem + 0.85vw, 1.85rem);
  --step-3: clamp(1.65rem, 1.32rem + 1.6vw, 2.5rem);
  --step-4: clamp(2rem, 1.4rem + 2.8vw, 3.4rem);
  --step-5: clamp(2.35rem, 1.4rem + 4.4vw, 4.4rem);

  /* --- Space / shape --- */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.5rem;
  --sp-6: 2rem;
  --sp-7: 3rem;
  --sp-8: 4rem;
  --sp-9: 6rem;

  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-xl: 32px;
  --r-pill: 999px;

  --shadow-sm: 0 1px 2px rgba(11, 27, 36, 0.06), 0 2px 8px rgba(11, 27, 36, 0.05);
  --shadow-md: 0 4px 12px rgba(11, 27, 36, 0.07), 0 16px 36px rgba(11, 27, 36, 0.07);
  --shadow-lg: 0 12px 28px rgba(11, 27, 36, 0.1), 0 32px 72px rgba(11, 27, 36, 0.12);
  --shadow-gold: 0 8px 24px rgba(233, 180, 31, 0.34);
  --shadow-cyan: 0 8px 24px rgba(25, 145, 189, 0.3);

  --container: 1180px;
  --nav-h: 74px;
}

/* --------------------------------------------------------------- Reset --- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--nav-h) + 16px); }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--step-0);
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: var(--cyan-600); text-decoration: none; }
a:hover { color: var(--cyan-500); }
h1, h2, h3, h4 { margin: 0 0 var(--sp-4); line-height: 1.18; font-weight: 800; letter-spacing: -0.02em; color: var(--ink-900); }
h1 { font-size: var(--step-5); }
h2 { font-size: var(--step-4); }
h3 { font-size: var(--step-2); }
h4 { font-size: var(--step-1); }
p { margin: 0 0 var(--sp-4); }
ul { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--cyan-400); outline-offset: 3px; border-radius: 4px; }

/* ----------------------------------------------------------- Utilities --- */
.container { width: min(100% - 2.5rem, var(--container)); margin-inline: auto; }
.section { padding: var(--sp-9) 0; position: relative; }
.section--tight { padding: var(--sp-8) 0; }
.section--soft { background: var(--bg-soft); }
.section--dark { background: var(--bg-dark); color: var(--ink-200); }
.section--dark h2, .section--dark h3, .section--dark h4 { color: var(--white); }
.center { text-align: center; }
.muted { color: var(--text-muted); }
.section--dark .muted,
.cta-band .muted { color: var(--cyan-200); }
.lead { font-size: var(--step-1); color: var(--text-muted); line-height: 1.6; }
.section--dark .lead,
.cta-band .lead { color: var(--cyan-100); }
.narrow { max-width: 720px; margin-inline: auto; }
.mb-0 { margin-bottom: 0; }
.mt-6 { margin-top: var(--sp-6); }

.eyebrow {
  display: inline-flex; align-items: center; gap: var(--sp-2);
  font-size: var(--step--1); font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--cyan-600);
  background: var(--cyan-50); border: 1px solid var(--cyan-100);
  padding: 6px 14px; border-radius: var(--r-pill); margin-bottom: var(--sp-4);
}
.eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--gold-500); }
.section--dark .eyebrow,
.cta-band .eyebrow { color: var(--gold-300); background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.14); }

.section-head { max-width: 760px; margin: 0 auto var(--sp-7); text-align: center; }
.section-head p:last-child { margin-bottom: 0; }

.grad-text {
  background: linear-gradient(100deg, var(--gold-500) 0%, var(--gold-400) 45%, var(--cyan-500) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ------------------------------------------------------------- Buttons --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font: inherit; font-weight: 700; line-height: 1;
  padding: 15px 28px; border-radius: var(--r-pill); border: 2px solid transparent;
  cursor: pointer; transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn--primary { background: var(--gold-500); color: var(--ink-900); box-shadow: var(--shadow-gold); }
.btn--primary:hover { background: var(--gold-400); color: var(--ink-900); }
.btn--cyan { background: var(--cyan-500); color: var(--white); box-shadow: var(--shadow-cyan); }
.btn--cyan:hover { background: var(--cyan-400); color: var(--white); }
.btn--ghost { background: transparent; color: var(--ink-800); border-color: var(--ink-200); }
.btn--ghost:hover { border-color: var(--gold-500); color: var(--ink-900); background: var(--gold-50); }
.section--dark .btn--ghost,
.cta-band .btn--ghost { color: var(--white); border-color: rgba(255,255,255,.42); }
.section--dark .btn--ghost:hover,
.cta-band .btn--ghost:hover { background: rgba(255,255,255,.12); border-color: var(--gold-400); color: var(--white); }
.btn--sm { padding: 11px 20px; font-size: var(--step--1); }
.btn--lg { padding: 18px 34px; font-size: var(--step-1); }
.btn-row { display: flex; flex-wrap: wrap; gap: var(--sp-4); }
.center .btn-row, .btn-row--center { justify-content: center; }

/* ---------------------------------------------------------------- Nav ---- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 60; height: var(--nav-h);
  display: flex; align-items: center;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent; transition: border-color .2s, box-shadow .2s;
}
.nav.is-stuck { border-bottom-color: var(--border); box-shadow: var(--shadow-sm); }
.nav__inner { display: flex; align-items: center; gap: var(--sp-5); width: min(100% - 2.5rem, var(--container)); margin-inline: auto; }
.nav__brand { display: flex; align-items: center; gap: 10px; margin-right: auto; }
.nav__logo { height: 34px; width: auto; }
.nav__brand-sep { width: 1px; height: 24px; background: var(--border); }
.nav__brand-name { font-weight: 800; font-size: 1.05rem; color: var(--ink-900); letter-spacing: -0.02em; }
.nav__links { display: flex; align-items: center; gap: var(--sp-5); }
.nav__links a { color: var(--ink-700); font-weight: 600; font-size: 0.95rem; position: relative; }
.nav__links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 2px;
  background: var(--gold-500); border-radius: 2px; transform: scaleX(0); transition: transform .2s ease;
}
.nav__links a:hover { color: var(--ink-900); }
.nav__links a:hover::after { transform: scaleX(1); }
.nav__cta { display: flex; align-items: center; gap: var(--sp-3); }
.nav__toggle {
  display: none; width: 44px; height: 44px; border: 1px solid var(--border);
  background: var(--white); border-radius: var(--r-sm); cursor: pointer;
  align-items: center; justify-content: center;
}
.nav__toggle span, .nav__toggle span::before, .nav__toggle span::after {
  display: block; width: 20px; height: 2px; background: var(--ink-800); border-radius: 2px; position: relative;
}
.nav__toggle span::before, .nav__toggle span::after { content: ""; position: absolute; left: 0; }
.nav__toggle span::before { top: -6px; } .nav__toggle span::after { top: 6px; }

@media (max-width: 960px) {
  .nav__toggle { display: inline-flex; }
  .nav__links, .nav__cta { display: none; }
  .nav.is-open .nav__links, .nav.is-open .nav__cta {
    display: flex; flex-direction: column; align-items: stretch; gap: var(--sp-4);
    position: absolute; top: var(--nav-h); left: 0; right: 0;
    background: var(--white); padding: var(--sp-5) 1.25rem; border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
  }
  .nav.is-open .nav__cta { top: auto; position: static; padding-top: 0; box-shadow: none; border: 0; }
  .nav.is-open .nav__cta .btn { width: 100%; }
}

/* --------------------------------------------------------------- Hero ---- */
.hero { position: relative; padding: calc(var(--nav-h) + var(--sp-9)) 0 var(--sp-9); overflow: hidden; }
.hero::before {
  content: ""; position: absolute; z-index: -2; inset: 0;
  background:
    radial-gradient(58rem 34rem at 88% -8%, rgba(233,180,31,.20), transparent 62%),
    radial-gradient(46rem 30rem at 4% 8%, rgba(25,145,189,.16), transparent 60%),
    linear-gradient(180deg, var(--ink-50), var(--white) 62%);
}
.hero::after {
  content: ""; position: absolute; z-index: -1; inset: 0; opacity: .5;
  background-image: linear-gradient(var(--ink-200) 1px, transparent 1px), linear-gradient(90deg, var(--ink-200) 1px, transparent 1px);
  background-size: 62px 62px;
  -webkit-mask-image: radial-gradient(70% 60% at 50% 30%, #000, transparent 78%);
  mask-image: radial-gradient(70% 60% at 50% 30%, #000, transparent 78%);
}
.hero__grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: var(--sp-8); align-items: center; }
.hero h1 { margin-bottom: var(--sp-5); }
.hero .lead { margin-bottom: var(--sp-6); max-width: 34em; }
.hero__points { display: flex; flex-wrap: wrap; gap: var(--sp-3) var(--sp-5); margin: var(--sp-6) 0 0; }
.hero__points li { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: var(--step--1); color: var(--ink-700); }
.hero__points li::before {
  content: "✓"; display: grid; place-items: center; width: 20px; height: 20px; flex: 0 0 20px;
  background: var(--gold-500); color: var(--ink-900); border-radius: 50%; font-size: 12px; font-weight: 900;
}
@media (max-width: 900px) { .hero__grid { grid-template-columns: 1fr; } .hero { padding-top: calc(var(--nav-h) + var(--sp-7)); } }

/* Hero visual: mock app card */
.mock {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg); overflow: hidden; position: relative;
}
.mock::after {
  content: ""; position: absolute; inset: auto -30% -40% -30%; height: 60%;
  background: radial-gradient(50% 100% at 50% 100%, rgba(25,145,189,.10), transparent 70%);
  pointer-events: none;
}
.mock__bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; background: var(--ink-50); border-bottom: 1px solid var(--border); }
.mock__dot { width: 10px; height: 10px; border-radius: 50%; background: var(--ink-300); }
.mock__dot:nth-child(1) { background: var(--gold-500); }
.mock__dot:nth-child(2) { background: var(--cyan-400); }
.mock__title { margin-left: 8px; font-size: 0.78rem; font-weight: 700; color: var(--ink-500); letter-spacing: .04em; }
.mock__body { padding: var(--sp-5); display: grid; gap: var(--sp-4); }
.mock__kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-3); }
.mock__kpi { background: var(--ink-50); border: 1px solid var(--border); border-radius: var(--r-md); padding: 12px 14px; }
.mock__kpi b { display: block; font-size: 1.35rem; color: var(--ink-900); letter-spacing: -0.02em; }
.mock__kpi span { font-size: 0.72rem; color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }
.mock__rows { display: grid; gap: 10px; }
.mock__row { display: grid; grid-template-columns: 30px 1fr auto; align-items: center; gap: 12px; padding: 11px 13px; border: 1px solid var(--border); border-radius: var(--r-md); background: var(--white); }
.mock__avatar { width: 30px; height: 30px; border-radius: 50%; background: linear-gradient(135deg, var(--gold-400), var(--cyan-400)); display: grid; place-items: center; color: var(--white); font-size: .72rem; font-weight: 800; }
.mock__row p { margin: 0; font-size: .84rem; font-weight: 600; color: var(--ink-700); }
.mock__row small { color: var(--text-muted); font-weight: 500; }
.tag { font-size: .68rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; padding: 4px 9px; border-radius: var(--r-pill); }
.tag--ok { background: #E4F6EF; color: #0E7A54; }
.tag--gold { background: var(--gold-50); color: var(--gold-700); }
.tag--cyan { background: var(--cyan-50); color: var(--cyan-600); }
.mock__chart { display: flex; align-items: flex-end; gap: 7px; height: 92px; padding: var(--sp-3); border: 1px solid var(--border); border-radius: var(--r-md); background: var(--white); }
.mock__chart i { flex: 1; border-radius: 5px 5px 2px 2px; background: var(--cyan-200); display: block; }
.mock__chart i:nth-child(3n) { background: var(--gold-400); }
.mock__chart i:last-child { background: var(--gold-500); }

/* --------------------------------------------------------- Logos / trust - */
.trust { padding: var(--sp-6) 0; border-block: 1px solid var(--border); background: var(--white); }
.trust__label { text-align: center; font-size: var(--step--1); font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-400); margin-bottom: var(--sp-4); }
.trust__row { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--sp-4) var(--sp-6); }
.trust__item { font-weight: 800; color: var(--ink-400); letter-spacing: -.02em; font-size: 1.05rem; padding: 6px 4px; }

/* --------------------------------------------------------------- Stats --- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-5); }
.stat { text-align: center; padding: var(--sp-5) var(--sp-4); border-radius: var(--r-lg); background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); }
.stat b { display: block; font-size: var(--step-3); font-weight: 800; color: var(--gold-400); letter-spacing: -.03em; line-height: 1.1; }
.stat span { font-size: var(--step--1); color: var(--cyan-100); font-weight: 600; }
@media (max-width: 780px) { .stats { grid-template-columns: repeat(2, 1fr); } }

/* --------------------------------------------------------------- Cards --- */
.grid { display: grid; gap: var(--sp-5); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 980px) { .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 680px) { .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; } }

.card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: var(--sp-5); position: relative; overflow: hidden;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--gold-200); }
.card h3, .card h4 { margin-bottom: var(--sp-2); }
.card p:last-child { margin-bottom: 0; }
.card__icon {
  width: 50px; height: 50px; border-radius: var(--r-md); display: grid; place-items: center;
  background: linear-gradient(140deg, var(--gold-500), var(--gold-400));
  color: var(--ink-900); margin-bottom: var(--sp-4); box-shadow: var(--shadow-gold);
}
.card__icon svg { width: 25px; height: 25px; }
.card--cyan .card__icon { background: linear-gradient(140deg, var(--cyan-500), var(--cyan-400)); color: var(--white); box-shadow: var(--shadow-cyan); }
.card--flat { box-shadow: none; }
.section--dark .card { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.12); color: var(--cyan-100); }
.section--dark .card:hover { border-color: var(--gold-400); background: rgba(255,255,255,.08); }

/* Service card (hub page) */
.svc { display: flex; flex-direction: column; }
.svc__top { display: flex; align-items: center; gap: var(--sp-3); margin-bottom: var(--sp-4); }
.svc__mark {
  width: 46px; height: 46px; flex: 0 0 46px; border-radius: 13px; display: grid; place-items: center;
  font-weight: 900; font-size: .95rem; letter-spacing: -.03em;
  background: var(--gold-50); color: var(--gold-700); border: 1px solid var(--gold-200);
}
.svc__name { font-size: var(--step-1); font-weight: 800; color: var(--ink-900); letter-spacing: -.02em; line-height: 1.2; }
.svc__cat { font-size: .74rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--cyan-600); }
.svc__list { margin: var(--sp-4) 0 var(--sp-5); display: grid; gap: 8px; }
.svc__list li { position: relative; padding-left: 24px; font-size: var(--step--1); color: var(--ink-600); }
.svc__list li::before { content: ""; position: absolute; left: 6px; top: .62em; width: 7px; height: 7px; border-radius: 2px; background: var(--cyan-400); }
.svc__link { margin-top: auto; font-weight: 700; display: inline-flex; align-items: center; gap: 7px; color: var(--cyan-600); }
.svc__link:hover { gap: 12px; }

/* --------------------------------------------------------------- Steps --- */
.steps { counter-reset: s; display: grid; gap: var(--sp-5); grid-template-columns: repeat(4, 1fr); }
@media (max-width: 980px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }
.step { counter-increment: s; position: relative; padding-top: var(--sp-6); }
.step::before {
  content: "0" counter(s); position: absolute; top: 0; left: 0;
  font-size: var(--step-2); font-weight: 900; letter-spacing: -.04em;
  color: var(--gold-500); line-height: 1;
}
.step::after { content: ""; position: absolute; top: 12px; left: 0; right: 0; height: 2px; background: var(--border); z-index: -1; }
.step h4 { margin-bottom: 6px; margin-top: var(--sp-3); }
.step p { font-size: var(--step--1); color: var(--text-muted); margin: 0; }

/* ------------------------------------------------------------ Split row -- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-8); align-items: center; }
.split--rev .split__media { order: -1; }
@media (max-width: 900px) { .split { grid-template-columns: 1fr; gap: var(--sp-6); } .split--rev .split__media { order: 0; } }
.checklist { display: grid; gap: var(--sp-3); margin: var(--sp-5) 0 0; }
.checklist li { position: relative; padding-left: 34px; color: var(--ink-600); }
.checklist li strong { color: var(--ink-900); }
.checklist li::before {
  content: "✓"; position: absolute; left: 0; top: 2px; width: 22px; height: 22px;
  display: grid; place-items: center; border-radius: 50%;
  background: var(--cyan-50); color: var(--cyan-600); border: 1px solid var(--cyan-100);
  font-size: 12px; font-weight: 900;
}
.section--dark .checklist li,
.cta-band .checklist li { color: var(--cyan-100); }
.section--dark .checklist li strong { color: var(--white); }
.section--dark .checklist li::before { background: rgba(233,180,31,.16); color: var(--gold-300); border-color: rgba(233,180,31,.3); }

/* Pain vs gain */
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-5); }
@media (max-width: 780px) { .compare { grid-template-columns: 1fr; } }
.compare__col { border-radius: var(--r-lg); padding: var(--sp-6); border: 1px solid var(--border); background: var(--white); }
.compare__col--bad { background: var(--ink-50); }
.compare__col--good { border-color: var(--gold-300); box-shadow: var(--shadow-md); }
.compare__col h4 { display: flex; align-items: center; gap: 10px; }
.compare__col ul { display: grid; gap: var(--sp-3); margin-top: var(--sp-4); }
.compare__col li { position: relative; padding-left: 28px; color: var(--ink-600); font-size: var(--step--1); }
.compare__col--bad li::before { content: "✕"; position: absolute; left: 0; top: 0; color: var(--danger); font-weight: 900; }
.compare__col--good li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--success); font-weight: 900; }

/* ------------------------------------------------------------- Pricing --- */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-5); align-items: stretch; }
@media (max-width: 900px) { .plans { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; } }
.plan { display: flex; flex-direction: column; background: var(--white); border: 1px solid var(--border); border-radius: var(--r-lg); padding: var(--sp-6); }
.plan--featured { border: 2px solid var(--gold-500); box-shadow: var(--shadow-lg); position: relative; }
.plan__badge {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--gold-500); color: var(--ink-900); font-size: .7rem; font-weight: 800;
  letter-spacing: .08em; text-transform: uppercase; padding: 6px 14px; border-radius: var(--r-pill); white-space: nowrap;
}
.plan__name { font-size: var(--step-1); font-weight: 800; color: var(--ink-900); margin-bottom: 4px; }
.plan__for { font-size: var(--step--1); color: var(--text-muted); margin-bottom: var(--sp-4); }
.plan__price { font-size: var(--step-3); font-weight: 800; color: var(--ink-900); letter-spacing: -.03em; line-height: 1.1; }
.plan__price small { font-size: var(--step--1); font-weight: 600; color: var(--text-muted); letter-spacing: 0; }
.plan__list { display: grid; gap: 10px; margin: var(--sp-5) 0 var(--sp-6); }
.plan__list li { position: relative; padding-left: 26px; font-size: var(--step--1); color: var(--ink-600); }
.plan__list li::before { content: "✓"; position: absolute; left: 0; color: var(--cyan-500); font-weight: 900; }
.plan .btn { margin-top: auto; width: 100%; }

/* -------------------------------------------------------------- Quotes --- */
.quote { background: var(--white); border: 1px solid var(--border); border-left: 4px solid var(--gold-500); border-radius: var(--r-md); padding: var(--sp-5); }
.quote p { font-size: 1.02rem; color: var(--ink-700); font-style: italic; }
.quote__who { display: flex; align-items: center; gap: 12px; margin-top: var(--sp-4); }
.quote__who .mock__avatar { width: 38px; height: 38px; font-size: .8rem; }
.quote__who b { display: block; font-size: .92rem; color: var(--ink-900); }
.quote__who span { font-size: .8rem; color: var(--text-muted); }

/* ----------------------------------------------------------------- FAQ --- */
.faq { max-width: 820px; margin-inline: auto; display: grid; gap: var(--sp-3); }
.faq details { background: var(--white); border: 1px solid var(--border); border-radius: var(--r-md); overflow: hidden; transition: border-color .2s, box-shadow .2s; }
.faq details[open] { border-color: var(--gold-300); box-shadow: var(--shadow-sm); }
.faq summary {
  list-style: none; cursor: pointer; padding: var(--sp-4) var(--sp-5);
  font-weight: 700; color: var(--ink-800); display: flex; align-items: center; justify-content: space-between; gap: var(--sp-4);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.4rem; font-weight: 700; color: var(--gold-600); line-height: 1; flex: 0 0 auto; }
.faq details[open] summary::after { content: "–"; }
.faq details p { padding: 0 var(--sp-5) var(--sp-5); margin: 0; color: var(--text-muted); font-size: var(--step--1); }

/* ------------------------------------------------------------- CTA band -- */
.cta-band { position: relative; overflow: hidden; border-radius: var(--r-xl); padding: var(--sp-8) var(--sp-7); text-align: center; background: linear-gradient(125deg, var(--cyan-800), var(--cyan-900) 55%, var(--ink-900)); }
.cta-band::before { content: ""; position: absolute; inset: -40% -10% auto -10%; height: 130%; background: radial-gradient(40% 60% at 20% 0%, rgba(233,180,31,.30), transparent 65%), radial-gradient(40% 60% at 85% 10%, rgba(25,145,189,.42), transparent 60%); }
.cta-band > * { position: relative; }
.cta-band h2 { color: var(--white); }
.cta-band p { color: var(--cyan-100); max-width: 620px; margin-inline: auto; }
.cta-band .btn-row { justify-content: center; margin-top: var(--sp-6); }

/* ---------------------------------------------------------------- Form --- */
.form { display: grid; gap: var(--sp-4); background: var(--white); border: 1px solid var(--border); border-radius: var(--r-lg); padding: var(--sp-6); box-shadow: var(--shadow-md); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); }
@media (max-width: 560px) { .form__row { grid-template-columns: 1fr; } }
.field { display: grid; gap: 6px; }
.field label { font-size: var(--step--1); font-weight: 700; color: var(--ink-700); }
.field input, .field select, .field textarea {
  font: inherit; font-size: .95rem; padding: 12px 14px; border: 1px solid var(--ink-200);
  border-radius: var(--r-sm); background: var(--white); color: var(--ink-800); width: 100%;
}
.field textarea { resize: vertical; min-height: 96px; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--cyan-400); outline: none; box-shadow: 0 0 0 3px rgba(25,145,189,.15); }
.form__note { font-size: .78rem; color: var(--text-muted); margin: 0; }

/* -------------------------------------------------------------- Footer --- */
.footer { background: var(--ink-900); color: var(--ink-300); padding: var(--sp-8) 0 var(--sp-5); }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: var(--sp-6); }
@media (max-width: 900px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer__grid { grid-template-columns: 1fr; } }
.footer__logo { height: 36px; background: var(--white); border-radius: var(--r-sm); padding: 6px 10px; margin-bottom: var(--sp-4); width: fit-content; }
.footer h5 { font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--gold-400); margin: 0 0 var(--sp-4); font-weight: 800; }
.footer ul { display: grid; gap: 10px; }
.footer a { color: var(--ink-300); font-size: var(--step--1); }
.footer a:hover { color: var(--gold-400); }
.footer p { font-size: var(--step--1); color: var(--ink-400); }
.footer__bottom { margin-top: var(--sp-7); padding-top: var(--sp-5); border-top: 1px solid rgba(255,255,255,.1); display: flex; flex-wrap: wrap; gap: var(--sp-4); justify-content: space-between; align-items: center; }
.footer__bottom p { margin: 0; }

/* ------------------------------------------------------- Sticky mobile --- */
.mobile-cta { display: none; }
@media (max-width: 700px) {
  .mobile-cta {
    display: flex; position: fixed; z-index: 55; bottom: 0; left: 0; right: 0; gap: 10px;
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
    background: rgba(255,255,255,.94); backdrop-filter: blur(12px); border-top: 1px solid var(--border);
  }
  .mobile-cta .btn { flex: 1; padding: 13px 12px; font-size: .9rem; }
  body { padding-bottom: 76px; }
}

/* ------------------------------------------------------------- Reveal ---- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s cubic-bezier(.2,.7,.3,1), transform .6s cubic-bezier(.2,.7,.3,1); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  .btn:hover, .card:hover { transform: none; }
}

/* ------------------------------------------------------ Breadcrumb bar --- */
.crumb { font-size: var(--step--1); color: var(--text-muted); margin-bottom: var(--sp-4); }
.crumb a { color: var(--cyan-600); font-weight: 600; }
.crumb span { margin: 0 8px; color: var(--ink-300); }

/* --- Bổ sung: icon trong thẻ dịch vụ trang hub --- */
.svc__mark svg { width: 22px; height: 22px; }
.svc__cat, .svc__name { display: block; }
.svc__top > span:last-child { min-width: 0; }
a.card { color: inherit; }
a.card:hover { color: inherit; }

/* --- Chân trang: danh sách văn phòng --- */
.footer__office { margin-bottom: var(--sp-3); }
.footer__office b { color: var(--ink-200); font-weight: 700; font-size: var(--step--1); }

/* --- Khối "Vì sao chọn CONEK" trên trang dịch vụ --- */
.reasons { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-5) var(--sp-7); }
@media (max-width: 820px) { .reasons { grid-template-columns: 1fr; } }
.reason { display: grid; grid-template-columns: 44px 1fr; gap: var(--sp-4); align-items: start; }
.reason__icon {
  width: 44px; height: 44px; display: grid; place-items: center; border-radius: var(--r-md);
  background: var(--cyan-50); color: var(--cyan-600); border: 1px solid var(--cyan-100);
}
.reason__icon svg { width: 22px; height: 22px; }
.reason:nth-child(3n-1) .reason__icon { background: var(--gold-50); color: var(--gold-700); border-color: var(--gold-200); }
.reason h4 { margin: 0 0 6px; font-size: var(--step-1); }
.reason p { margin: 0; color: var(--text-muted); font-size: var(--step--1); }

/* ==========================================================================
   Cuộn theo từng khối (scroll-snap) + thanh chấm điều hướng
   ========================================================================== */

/* Dừng mềm ở đầu mỗi khối. Dùng `proximity` chứ không phải `mandatory`:
   khối nào cao hơn màn hình (bảng giá, FAQ) vẫn cuộn đọc bình thường,
   không bị nhảy cóc mất nội dung. */
@media (min-width: 900px) and (prefers-reduced-motion: no-preference) {
  html { scroll-snap-type: y proximity; }
  [data-nav] { scroll-snap-align: start; scroll-snap-stop: normal; }
}
[data-nav] { scroll-margin-top: var(--nav-h); }

/* --- Thanh chấm bên phải --- */
.dots {
  position: fixed; z-index: 58; right: 22px; top: 50%; transform: translateY(-50%);
  display: none; flex-direction: column; gap: 14px; align-items: flex-end;
}
@media (min-width: 1100px) { .dots { display: flex; } }

.dots__item {
  display: flex; align-items: center; gap: 10px; background: none; border: 0; padding: 0;
  cursor: pointer; font: inherit; color: var(--ink-500);
}
.dots__label {
  font-size: .74rem; font-weight: 700; letter-spacing: .01em; white-space: nowrap;
  background: var(--white); border: 1px solid var(--border); border-radius: var(--r-pill);
  padding: 5px 12px; box-shadow: var(--shadow-sm);
  opacity: 0; transform: translateX(8px); pointer-events: none;
  transition: opacity .18s ease, transform .18s ease;
}
.dots__dot {
  width: 9px; height: 9px; border-radius: 50%; flex: 0 0 9px;
  background: var(--ink-300); box-shadow: 0 0 0 0 rgba(233,180,31,0);
  transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
}
.dots__item:hover .dots__label,
.dots__item:focus-visible .dots__label { opacity: 1; transform: none; }
.dots__item:hover .dots__dot { background: var(--gold-500); transform: scale(1.25); }
.dots__item.is-active .dots__dot {
  background: var(--gold-500); transform: scale(1.4); box-shadow: 0 0 0 4px rgba(233,180,31,.22);
}
.dots__item.is-active .dots__label { opacity: 1; transform: none; }

/* Trên nền section tối, chấm chưa chọn sáng lên cho dễ thấy */
.dots.on-dark .dots__dot { background: rgba(255,255,255,.42); }
.dots.on-dark .dots__label { background: var(--cyan-900); border-color: rgba(255,255,255,.18); color: var(--cyan-100); }

@media (prefers-reduced-motion: reduce) {
  .dots__label, .dots__dot { transition: none; }
}

/* ==========================================================================
   Khối Tuyển dụng
   ========================================================================== */
.perks {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-3) var(--sp-5);
  margin: 0 0 var(--sp-7); padding: var(--sp-5) var(--sp-6);
  background: var(--white); border: 1px solid var(--border); border-radius: var(--r-lg);
}
@media (max-width: 900px) { .perks { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .perks { grid-template-columns: 1fr; } }
.perks li { position: relative; padding-left: 26px; font-size: var(--step--1); color: var(--ink-600); }
.perks li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  color: var(--gold-600); font-weight: 900; font-size: .95em;
}

.jobs { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-5); }
@media (max-width: 860px) { .jobs { grid-template-columns: 1fr; } }

.job {
  display: flex; flex-direction: column;
  background: var(--white); border: 1px solid var(--border); border-radius: var(--r-lg);
  padding: var(--sp-5); transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.job:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--gold-200); }
.job__head { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--sp-4); }
.job__dept {
  display: inline-block; font-size: .68rem; font-weight: 800; letter-spacing: .08em;
  text-transform: uppercase; color: var(--cyan-600); margin-bottom: 4px;
}
.job__title { font-size: var(--step-1); margin: 0; }
.job__count {
  flex: 0 0 auto; font-size: .7rem; font-weight: 800; white-space: nowrap;
  background: var(--gold-50); color: var(--gold-700); border: 1px solid var(--gold-200);
  padding: 5px 11px; border-radius: var(--r-pill);
}
.job__desc { margin: var(--sp-3) 0 var(--sp-4); color: var(--text-muted); font-size: var(--step--1); }

.job__meta { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px var(--sp-4); margin-bottom: var(--sp-4); }
@media (max-width: 460px) { .job__meta { grid-template-columns: 1fr; } }
.job__meta li {
  display: flex; align-items: center; gap: 8px;
  font-size: var(--step--1); color: var(--ink-600); font-weight: 600; min-width: 0;
}
.job__meta svg { width: 16px; height: 16px; flex: 0 0 16px; color: var(--ink-400); }

.job__more { border-top: 1px solid var(--border); padding-top: var(--sp-3); margin-bottom: var(--sp-4); }
.job__more summary {
  list-style: none; cursor: pointer; font-size: var(--step--1); font-weight: 700;
  color: var(--cyan-600); display: flex; align-items: center; gap: 7px;
}
.job__more summary::-webkit-details-marker { display: none; }
.job__more summary::after { content: "▾"; font-size: .8em; transition: transform .18s ease; }
.job__more[open] summary::after { transform: rotate(180deg); }
.job__more .checklist { margin-top: var(--sp-4); }
.job__more .checklist li { font-size: var(--step--1); }

.job__apply { margin-top: auto; align-self: flex-start; }

/* 3 phần của khối Tuyển dụng ghép lại thành một dải liền mạch */
.careers-head { padding-bottom: 0; }
.careers-list { padding-block: var(--sp-6); }
.careers-foot { padding-top: 0; }

/* ==========================================================================
   Thẻ dịch vụ gọn ở trang chủ + trạng thái menu đang xem
   ========================================================================== */
.svc-mini-grid { gap: var(--sp-4); }

.svc--mini {
  display: grid; gap: 6px; align-content: start; padding: var(--sp-4) var(--sp-4) var(--sp-5);
  color: inherit; text-decoration: none;
}
.svc--mini .svc__mark { margin-bottom: var(--sp-2); }
.svc--mini .svc__cat { font-size: .68rem; }
.svc--mini .svc__name { font-size: 1.06rem; }
.svc--mini .svc__one { font-size: var(--step--1); color: var(--text-muted); line-height: 1.55; }
.svc--mini::after {
  content: "→"; position: absolute; right: 16px; bottom: 12px;
  color: var(--gold-500); font-weight: 800; opacity: 0; transform: translateX(-6px);
  transition: opacity .18s ease, transform .18s ease;
}
.svc--mini:hover::after { opacity: 1; transform: none; }

/* Mục menu tương ứng trang đang xem */
.nav__links a.is-current { color: var(--ink-900); }
.nav__links a.is-current::after { transform: scaleX(1); }

/* Breadcrumb căn giữa trong hero của trang Dịch vụ / Tuyển dụng */
.hero .crumb { display: flex; justify-content: center; gap: 0; }
