/* Trang giới thiệu adlib.hunteragency.vn (khách chưa đăng nhập). Màu và font theo chuẩn Hunter như ứng dụng (app.css). */
:root {
  /* Separate readable accent text from solid brand actions. */
  --action: #cc2438; --action-hover: #b51d30; --action-active: #9e192b; --on-action: #ffffff;
  --accent-on-dark: #ff7a88; --control-line: #898276; --focus: #be2437;
  --inverse-bg: #191815; --inverse-ink: #ffffff; --inverse-line: #605a50;
  --overlay: rgba(0,0,0,.65); --media-bg: #0b0a09; --qr-bg: #ffffff;

  --red: #be2437; --red-2: #b51d30; --red-soft: #fdeced;
  --ink: #191815; --ink-2: #47443d; --muted: #6c665d; --line: #ece6da; --bg: #faf8f3; --bg-2: #f3efe6; --card: #fff;
  --dark: #191815; --dark-2: #24221e; --dark-ink: #f6f2ea; --dark-muted: #a9a294;
  --shadow: 0 1px 2px rgba(25,24,21,.05), 0 12px 32px rgba(25,24,21,.08);
  color-scheme: light;
}
:root[data-theme="dark"] {
  --red: #ff7a88; --control-line: #81796c; --focus: #ff7a88;
  --red-soft: rgba(237,51,69,.16); --ink: #f3efe6; --ink-2: #c4beb1; --muted: #b0a99c; --line: #454037; --bg: #12110f; --bg-2: #181715; --card: #1b1a17;
  --dark: #0b0a09; --dark-2: #1b1a17; --shadow: 0 1px 2px rgba(0,0,0,.4), 0 12px 32px rgba(0,0,0,.35);
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body.lp { margin: 0; font-family: "Barlow", system-ui, sans-serif; color: var(--ink); background: var(--bg); line-height: 1.55; font-size: 16.5px; }
a { color: inherit; }
img { max-width: 100%; height: auto; display: block; }
.lp-wrap { width: min(1180px, 100% - 32px); margin: 0 auto; }
.lp-wrap.narrow { width: min(820px, 100% - 32px); }

/* Thanh trên */
.lp-nav { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.lp-nav.scrolled { border-color: var(--line); }
.lp-nav-in { display: flex; align-items: center; gap: 20px; height: 64px; }
.lp-logo { display: flex; align-items: center; gap: 8px; text-decoration: none; }
.lp-logo img { width: 30px; height: 30px; }
.lp-logo span { display: flex; flex-direction: column; line-height: 1; }
.lp-logo b { font-size: 17px; letter-spacing: .5px; }
.lp-logo small { font-size: 10px; letter-spacing: 2.4px; color: var(--red); font-weight: 700; margin-top: 3px; }
.lp-links { display: flex; gap: 22px; margin-left: 18px; }
.lp-links a { text-decoration: none; color: var(--ink-2); font-weight: 600; font-size: 15px; }
.lp-links a:hover { color: var(--red); }
.lp-nav-cta { margin-left: auto; display: flex; gap: 8px; align-items: center; }
.lp-theme { border: 1px solid var(--line); background: var(--card); color: var(--ink); border-radius: 999px; width: 36px; height: 36px; cursor: pointer; font-size: 15px; }
.lp-btn { display: inline-flex; align-items: center; justify-content: center; background: var(--action); color: #fff; text-decoration: none; font-weight: 700; border-radius: 10px; padding: 9px 16px; border: 1px solid var(--action); font-size: 15px; white-space: nowrap; }
.lp-btn:hover { background: var(--action-hover); border-color: var(--action-hover); }
.lp-btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.lp-btn.ghost:hover { border-color: var(--ink); background: var(--bg-2); }
.lp-btn.big { padding: 14px 24px; font-size: 17px; border-radius: 12px; }
.lp-btn.light { background: var(--on-action); color: var(--inverse-bg); border-color: var(--on-action); }

/* Hero */
.lp-hero { --red: var(--accent-on-dark); --focus: var(--accent-on-dark); background: radial-gradient(900px 420px at 85% -10%, rgba(237,51,69,.32), transparent 60%), var(--dark); color: var(--dark-ink); padding: 64px 0 0; }
.lp-hero-in { display: grid; grid-template-columns: minmax(0, 1.8fr) minmax(300px, 1fr); gap: 48px; align-items: center; }
.lp-kicker { text-transform: uppercase; letter-spacing: 2px; font-size: 12.5px; font-weight: 800; color: var(--red); margin: 0 0 10px; }
.lp-hero h1 { font-size: clamp(34px, 5vw, 56px); line-height: 1.13; margin: 0 0 20px; letter-spacing: -.5px; }
.lp-hero h1 em, .lp-sec h2 em { font-style: normal; color: var(--red); }
.lp-lead { font-size: 18.5px; color: var(--dark-ink); margin: 0 0 24px; max-width: 640px; }
.lp-lead b { color: #fff; }
.lp-cta { display: flex; gap: 10px; flex-wrap: wrap; }
.lp-hero .lp-btn.ghost { color: #fff; border-color: rgba(255,255,255,.3); }
.lp-hero .lp-btn.ghost:hover { border-color: var(--dark-ink); background: var(--dark-2); }
.lp-note { color: var(--dark-muted); font-size: 14px; margin: 12px 0 0; }
.lp-note.center { text-align: center; color: var(--muted); margin-top: 18px; }
.lp-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: rgba(255,255,255,.1); border-radius: 16px; overflow: hidden; }
.lp-stats div { background: rgba(255,255,255,.04); padding: 18px 20px; }
.lp-stats b { display: block; font-size: 32px; line-height: 1.1; }
.lp-stats span { color: var(--dark-muted); font-size: 14px; }
.lp-shot { margin: 0; border-radius: 14px; overflow: hidden; border: 1px solid var(--line); background: var(--card); box-shadow: var(--shadow); }
.lp-shot.hero { margin-top: 44px; border-color: rgba(255,255,255,.12); box-shadow: 0 30px 80px rgba(0,0,0,.45); border-radius: 14px 14px 0 0; border-bottom: 0; }
.lp-bar { display: flex; align-items: center; gap: 6px; padding: 9px 12px; background: var(--dark-2); }
.lp-bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--dark-muted); }
.lp-bar i:first-child { background: var(--red); }
.lp-bar span { margin-left: 10px; font-size: 12px; color: var(--dark-muted); }
/* Screenshot previews */
.lp-shot img { cursor: zoom-in; }


/* Brand */
.lp-brands { padding: 26px 0; border-bottom: 1px solid var(--line); background: var(--bg-2); }
.lp-brands p { margin: 0 0 10px; text-align: center; color: var(--muted); font-size: 14px; font-weight: 600; }
.lp-chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.lp-chips span { background: var(--card); border: 1px solid var(--line); border-radius: 999px; padding: 5px 13px; font-weight: 700; font-size: 14px; color: var(--ink-2); }

/* Khối nội dung */
.lp-sec { padding: 80px 0; }
.lp-sec.alt { background: var(--bg-2); }
.lp-sec h2 { font-size: clamp(28px, 3.6vw, 40px); line-height: 1.15; margin: 0 0 14px; letter-spacing: -.3px; max-width: 860px; }
.lp-sub { font-size: 18px; color: var(--ink-2); max-width: 820px; margin: 0 0 28px; }
.lp-grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 26px; }
.lp-grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 26px; }
.lp-card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }
.lp-card b { font-size: 18px; display: block; margin-bottom: 6px; }
.lp-card p { margin: 0; color: var(--ink-2); font-size: 15.5px; }
.lp-card.big { padding: 26px; }
.lp-ico { display: inline-grid; place-items: center; width: 42px; height: 42px; border-radius: 12px; background: var(--red-soft); color: var(--red); font-weight: 800; font-size: 20px; margin-bottom: 12px; }

/* Bảng so sánh */
.lp-table-wrap { overflow-x: auto; border-radius: 14px; border: 1px solid var(--line); background: var(--card); }
.lp-table { width: 100%; border-collapse: collapse; min-width: 760px; font-size: 15.5px; }
.lp-table th, .lp-table td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.lp-table thead th { font-size: 14px; color: var(--muted); text-transform: uppercase; letter-spacing: .6px; }
.lp-table td:first-child { font-weight: 700; width: 18%; }
.lp-table td { color: var(--ink-2); }
.lp-table .us { background: var(--red-soft); color: var(--ink); font-weight: 600; }
.lp-table thead .us { color: var(--red); }
.lp-table tr:last-child td { border-bottom: 0; }
.lp-quote { font-size: 22px; font-weight: 700; text-align: center; margin: 30px auto 0; max-width: 760px; }

/* Tính năng */
.lp-feat { margin-top: 64px; }

.lp-num { color: var(--red); font-weight: 800; letter-spacing: 1px; }
.lp-feat h3 { font-size: 28px; margin: 6px 0 10px; line-height: 1.2; }
.lp-feat p { color: var(--ink-2); margin: 0 0 12px; }
.lp-feat ul { margin: 0; padding-left: 20px; color: var(--ink-2); }
.lp-feat li { margin: 4px 0; }

/* Lưu trữ theo thời gian */
.lp-sec.dark { --red: var(--accent-on-dark); --focus: var(--accent-on-dark); background: var(--dark); color: var(--dark-ink); }
.lp-sec.dark .lp-sub { color: #d9d4c8; }
.lp-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 30px; counter-reset: s; }
.lp-steps div { background: var(--dark-2); border: 1px solid rgba(255,255,255,.08); border-radius: 14px; padding: 20px; position: relative; }
.lp-steps b { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--action); color: #fff; font-weight: 800; }
.lp-steps h3 { margin: 12px 0 6px; font-size: 19px; }
.lp-steps p { margin: 0; color: var(--dark-muted); font-size: 15px; }

.lp-who { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 18px; }
.lp-who div { border-top: 3px solid var(--red); padding-top: 12px; }
.lp-who b { font-size: 17px; }
.lp-who p { margin: 4px 0 0; color: var(--ink-2); font-size: 15px; }

/* Bảng giá */
.lp-packs { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; }
.lp-pack { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 20px; display: flex; flex-direction: column; gap: 4px; }
.lp-pack.popular { border-color: var(--red); box-shadow: 0 0 0 2px var(--red-soft); }
.lp-pack h3 { margin: 0; font-size: 19px; }
.lp-pack .price { font-size: 26px; font-weight: 800; margin: 2px 0 6px; }
.lp-pack ul { list-style: none; padding: 0; margin: 0 0 14px; font-size: 14.5px; color: var(--ink-2); display: grid; gap: 3px; }
.lp-pack .lp-btn { margin-top: auto; }
.lp-pack .tag { position: absolute; top: -10px; right: 14px; background: var(--action); color: #fff; font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 999px; }
.lp-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 18px; }
.lp-compare div { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px 22px; }
.lp-compare .us { border-color: var(--red); }
.lp-compare h3 { margin: 0 0 6px; }
.lp-compare ul { margin: 0; padding-left: 18px; color: var(--ink-2); }

/* Câu hỏi */
details { border-bottom: 1px solid var(--line); padding: 16px 0; }
summary { cursor: pointer; font-weight: 700; font-size: 18px; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
summary::after { content: "+"; color: var(--red); font-size: 22px; line-height: 1; }
details[open] summary::after { content: "–"; }
details p { color: var(--ink-2); margin: 10px 0 0; }

.lp-final { background: radial-gradient(700px 300px at 50% 0, rgba(0,0,0,.08), transparent 70%), var(--action); color: #fff; text-align: center; padding: 64px 0; }
.lp-final h2 { font-size: clamp(28px, 3.6vw, 40px); margin: 0 0 8px; }
.lp-final p { margin: 0 0 22px; font-size: 18px; }

.lp-foot { padding: 34px 0; border-top: 1px solid var(--line); font-size: 14.5px; color: var(--muted); }
.lp-foot-in { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; align-items: flex-start; }
.lp-foot nav { display: flex; gap: 18px; flex-wrap: wrap; }
.lp-foot a { color: var(--ink-2); }

/* Trang chính sách */
.lp-legal { padding: 48px 0 70px; }
.lp-legal h1 { font-size: 36px; margin: 0 0 6px; }
.lp-legal .updated { color: var(--muted); margin: 0 0 28px; }
.lp-legal h2 { font-size: 22px; margin: 30px 0 8px; }
.lp-legal p, .lp-legal li { color: var(--ink-2); }

@media (max-width: 980px) {
  .lp-links { display: none; }
  .lp-hero-in, .lp-feat { grid-template-columns: 1fr; }
  .lp-feat.rev { grid-template-columns: 1fr; }
  .lp-feat.rev .lp-feat-copy { order: 0; }
  .lp-grid4, .lp-steps, .lp-who { grid-template-columns: 1fr 1fr; }
  .lp-grid3 { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  body.lp { font-size: 16px; }
  .lp-nav-cta .lp-btn.ghost { display: none; }
  .lp-hero { padding-top: 40px; }
  .lp-sec { padding: 56px 0; }
  .lp-grid4, .lp-steps, .lp-who, .lp-compare { grid-template-columns: 1fr; }
  .lp-stats b { font-size: 26px; }
  .lp-feat { margin-top: 44px; gap: 18px; }
  .lp-feat h3 { font-size: 24px; }
}

/* Keyboard and pointer states share the same contrast in either theme. */
html { background: var(--bg); }
:where(a, button, summary):focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.lp-theme { border-color: var(--control-line); }
.lp-theme:hover { background: var(--bg-2); border-color: var(--ink); }
.lp-theme:active { background: var(--line); }
.lp-btn:not(.ghost):not(.light):active { background: var(--action-active); border-color: var(--action-active); }
.lp-btn.light:hover { background: var(--on-action); color: var(--action); border-color: var(--on-action); box-shadow: 0 0 0 3px var(--inverse-bg); }
.lp-btn.light:active { background: var(--on-action); }
.lp-btn.ghost:active { background: var(--line); }
.lp-hero .lp-btn.ghost:active { background: var(--dark-2); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* Natural line endings at each breakpoint; no forced narrow word columns. */
[hidden] { display: none !important; }
.lp-hero-copy, .lp-feat-title, .lp-feat-body { min-width: 0; }
.lp-hero h1 > span, .lp-hero h1 > em { display: block; }
/* pretty (không balance): chỉ tránh chữ mồ côi, không bẻ dòng sớm khi bên phải còn chỗ. */
:where(h1, h2, h3, summary, .lp-card > b, .lp-who b) { text-wrap: pretty; }
:where(p, li) { text-wrap: pretty; overflow-wrap: break-word; }
.lp-hero h1 { font-size: clamp(32px, 4vw, 54px); }
.lp-sec h2 { max-width: none; }
.lp-sub { max-width: 1080px; }
.lp-lead { max-width: 720px; }
.lp-note.center { max-width: none; }
.lp-stats span { display: block; }
.lp-feat-copy { margin-bottom: 26px; }
.lp-feat h3 { margin: 0; }
.lp-feat > .lp-shot, .lp-gallery { width: 100%; }
.lp-preview { display: block; color: inherit; cursor: zoom-in; }
.lp-preview img { width: 100%; height: auto; }
.lp-preview:focus-visible { outline-offset: -5px; }
.lp-gallery-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin: 0 0 14px; }
.lp-gallery-tabs button { font: inherit; font-size: 15px; font-weight: 600; border: 1px solid var(--control-line); background: var(--card); color: var(--ink-2); padding: 9px 16px; border-radius: 999px; cursor: pointer; }
.lp-gallery-tabs button[aria-pressed="true"] { background: var(--ink); color: var(--card); border-color: var(--ink); }
.lp-gallery-tabs button:hover { border-color: var(--red); }
.lp-image-hint { font-size: 13px; color: var(--muted); text-align: center; margin: 12px 0 0; }
.lp-zoom { padding: 0; border: 1px solid var(--line); border-radius: 14px; width: min(1500px, calc(100vw - 32px)); height: calc(100dvh - 32px); max-width: none; max-height: none; background: var(--card); color: var(--ink); overflow: hidden; }
.lp-zoom::backdrop { background: rgba(0,0,0,.8); }
.lp-zoom[open] { display: flex; flex-direction: column; }
.lp-zoom-tools { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--line); flex: none; }
.lp-zoom-tools p { margin: 0; flex: 1; font-size: 14px; font-weight: 600; }
.lp-zoom-tools button { font: inherit; border: 1px solid var(--control-line); border-radius: 8px; background: var(--card); color: var(--ink); padding: 7px 12px; cursor: pointer; white-space: nowrap; }
.lp-zoom-tools button:hover { background: var(--bg-2); }
.lp-zoom-stage { flex: 1; min-height: 0; overflow: auto; padding: 16px; overscroll-behavior: contain; }
.lp-zoom-stage img { display: block; width: 100%; height: 100%; object-fit: contain; max-width: none; margin: auto; }
.lp-zoom-stage.is-zoomed img { height: auto; object-fit: initial; margin: 0; }
@media (max-width: 980px) {
  .lp-hero-in { grid-template-columns: 1fr; gap: 28px; }
  .lp-hero h1 { font-size: clamp(34px, 5.6vw, 52px); }
  .lp-stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .lp-stats div { padding: 16px; }
}
@media (max-width: 600px) {
  .lp-hero h1 { font-size: clamp(28px, 7.2vw, 36px); line-height: 1.18; }
  .lp-lead { font-size: 17px; line-height: 1.6; }
  .lp-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lp-sec h2, .lp-final h2 { font-size: 28px; line-height: 1.25; }
  .lp-feat-copy { margin-bottom: 20px; }
  .lp-feat h3 { font-size: 25px; }
  .lp-cta { display: grid; grid-template-columns: 1fr; }
  .lp-cta .lp-btn { width: 100%; }
  .lp-packs { grid-template-columns: 1fr; }
  .lp-zoom { width: calc(100vw - 16px); height: calc(100dvh - 16px); }
  .lp-zoom-tools { gap: 8px; padding: 10px; flex-wrap: wrap; }
  .lp-zoom-tools p { flex-basis: 100%; }
  .lp-zoom-stage { padding: 8px; }
}

/* Đánh giá nổi bật (admin chọn) */
.lp-reviews { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; margin-top: 24px; }
.lp-review { margin: 0; padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: var(--card); box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 10px; }
.lp-stars { color: #f5a524; letter-spacing: 2px; font-size: 18px; }
.lp-review blockquote { margin: 0; line-height: 1.6; }
.lp-review figcaption { display: flex; flex-direction: column; font-size: 14px; margin-top: auto; }
.lp-review figcaption span { opacity: .7; }

/* Công cụ AI nâng cao (trả theo lượt) */
.lp-tools { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.lp-tool { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 22px; display: flex; flex-direction: column; }
.lp-tool b { font-size: 18px; line-height: 1.25; margin-bottom: 6px; }
.lp-tool p { margin: 0 0 14px; color: var(--ink-2); font-size: 15.5px; }
.lp-price { margin-top: auto; align-self: flex-start; font-size: 13.5px; font-weight: 700; color: var(--red); background: var(--red-soft); border-radius: 999px; padding: 4px 12px; }
.lp-start { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 22px; }
.lp-start div { border-top: 3px solid var(--red); padding-top: 12px; }
.lp-start b { font-size: 17px; }
.lp-start p { margin: 4px 0 0; color: var(--ink-2); font-size: 15px; }

/* Playbook */
.lp-sec.pb-follow { padding-top: 0; }
.lp-pb-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.lp-pb-card { display: flex; flex-direction: column; gap: 6px; text-decoration: none; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px; transition: border-color .15s, transform .15s; }
.lp-pb-card:hover { border-color: var(--red); transform: translateY(-2px); }
.lp-pb-card small { color: var(--red); font-weight: 800; text-transform: uppercase; letter-spacing: .8px; font-size: 12px; }
.lp-pb-card b { font-size: 18px; line-height: 1.3; }
.lp-pb-ico { font-size: 26px; line-height: 1; }
.lp-pb-meta { color: var(--muted); font-size: 14px; }
.lp-pb-go { margin-top: auto; padding-top: 6px; font-weight: 700; color: var(--red); font-size: 15px; }
.lp-pb-grid.small .lp-pb-card b { font-size: 16px; }
.lp-pb-hero { padding: 56px 0 48px; }
.lp-pb-hero .lp-kicker a { color: inherit; }
.lp-pb-hero h1 em { display: block; max-width: 26ch; }
.lp-pb-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: rgba(255,255,255,.1); border-radius: 14px; overflow: hidden; max-width: 900px; }
.lp-pb-facts div { background: rgba(255,255,255,.04); padding: 14px 18px; }
.lp-pb-facts small { display: block; color: var(--dark-muted); font-size: 13px; }
.lp-pb-facts b { font-size: 16px; }
.lp-pb-outcome { background: var(--red-soft); border-radius: 14px; padding: 20px 24px; margin-bottom: 36px; }
.lp-pb-outcome ul { margin: 0; padding-left: 20px; }
.lp-pb-outcome li { margin: 4px 0; font-weight: 600; }
.lp-pb-steps { list-style: none; padding: 0; margin: 0 0 36px; display: grid; gap: 14px; }
.lp-pb-step { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 16px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }
.lp-pb-num { width: 40px; height: 40px; border-radius: 50%; background: var(--action); color: #fff; font-weight: 800; display: grid; place-items: center; font-size: 18px; }
.lp-pb-body h3 { margin: 4px 0 6px; font-size: 21px; line-height: 1.25; }
.lp-pb-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 10px; }
.lp-pb-tags span { font-size: 13px; font-weight: 700; border: 1px solid var(--line); border-radius: 999px; padding: 3px 10px; color: var(--ink-2); }
.lp-pb-tags .cost { color: var(--red); background: var(--red-soft); border-color: transparent; }
.lp-pb-tags .free { color: var(--muted); }
.lp-pb-body ol { margin: 0 0 10px; padding-left: 20px; color: var(--ink-2); }
.lp-pb-body ol li { margin: 3px 0; }
.lp-pb-look { margin: 0 0 6px; padding: 10px 14px; border-left: 3px solid var(--red); background: var(--bg-2); border-radius: 0 10px 10px 0; color: var(--ink-2); }
.lp-pb-out { margin: 0 0 8px; color: var(--ink-2); }
.lp-pb-out small { color: var(--muted); }
.lp-pb-open { font-weight: 700; color: var(--red); text-decoration: none; font-size: 15px; }
.lp-pb-open:hover { text-decoration: underline; }
.lp-pb-tpl { white-space: pre-wrap; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; font: 15px/1.6 ui-monospace, Consolas, monospace; color: var(--ink); margin: 0 0 36px; overflow-x: auto; }
.lp-pb-list { margin: 0 0 32px; padding-left: 20px; color: var(--ink-2); }
.lp-pb-list li { margin: 5px 0; }
.lp-pb-list.bad li::marker { color: var(--red); }
.lp-pb-two { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.lp-pb-two h2, .lp-wrap.narrow > h2 { font-size: 26px; }
@media (max-width: 980px) {
  .lp-tools { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .lp-tools, .lp-start, .lp-pb-facts, .lp-pb-two { grid-template-columns: 1fr; }
  .lp-pb-step { grid-template-columns: 1fr; gap: 10px; padding: 16px; }
  .lp-pb-hero { padding: 40px 0 32px; }
}

/* v1.11: chữ chạy hết bề ngang, hero ấn tượng hơn, nhịp mục rõ, hiệu ứng nhẹ (tắt khi giảm chuyển động). */
@keyframes lp-up { from { opacity: 0; translate: 0 22px; } to { opacity: 1; translate: 0 0; } }
@keyframes lp-pulse { 0% { box-shadow: 0 0 0 0 rgba(255,77,94,.55); } 70% { box-shadow: 0 0 0 9px rgba(255,77,94,0); } 100% { box-shadow: 0 0 0 0 rgba(255,77,94,0); } }
@keyframes lp-marquee { to { transform: translateX(-50%); } }

/* Hero */
.lp-hero { position: relative; isolation: isolate; overflow: hidden; padding-top: 84px;
  background: radial-gradient(820px 480px at 90% -8%, rgba(238,52,68,.4), transparent 62%), radial-gradient(640px 420px at -8% 78%, rgba(238,52,68,.14), transparent 66%), var(--dark); }
.lp-hero::before, .lp-final::before { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px); background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 75% 65% at 50% 18%, #000 25%, transparent 78%); mask-image: radial-gradient(ellipse 75% 65% at 50% 18%, #000 25%, transparent 78%); }
.lp-hero .lp-kicker { display: inline-flex; align-items: center; gap: 10px; padding: 7px 15px 7px 12px; margin-bottom: 22px; border: 1px solid rgba(255,122,136,.35); background: rgba(238,52,68,.1); border-radius: 999px; letter-spacing: 1.6px; }
.lp-hero .lp-kicker::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #ff4d5e; flex: none; animation: lp-pulse 2.2s infinite; }
.lp-hero h1 { font-size: clamp(38px, 4.3vw, 62px); line-height: 1.06; letter-spacing: -1.2px; font-weight: 800; margin-bottom: 24px; }
@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .lp-hero h1 em { background: linear-gradient(92deg, #ff8794 0%, #ff4d5e 48%, #ff9b73 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
}
.lp-lead { font-size: 19px; line-height: 1.6; color: #e4dfd4; }
.lp-hero .lp-btn:not(.ghost) { box-shadow: 0 12px 34px rgba(238,52,68,.38); }
.lp-btn { transition: background-color .2s, border-color .2s, box-shadow .2s, transform .2s; }
.lp-btn.big:hover { transform: translateY(-2px); }
.lp-stats { background: rgba(255,255,255,.09); border: 1px solid rgba(255,255,255,.1); border-radius: 20px; box-shadow: 0 30px 70px rgba(0,0,0,.4); }
.lp-stats div { background: rgba(18,17,15,.78); padding: 24px 24px 22px; position: relative; }
.lp-stats div::before { content: ""; position: absolute; left: 24px; top: 0; width: 26px; height: 2px; background: var(--red); }
.lp-stats b { font-size: 40px; letter-spacing: -.8px; font-variant-numeric: tabular-nums; }
.lp-stats span { font-size: 14.5px; margin-top: 4px; text-wrap: balance; }
.lp-shot.hero { margin-top: 60px; border-color: rgba(255,122,136,.22); box-shadow: 0 -12px 90px rgba(238,52,68,.2), 0 40px 100px rgba(0,0,0,.55); }
.lp-hero-copy > *, .lp-hero .lp-stats, .lp-shot.hero { animation: lp-up .8s cubic-bezier(.2,.7,.2,1) both; }
.lp-hero-copy > :nth-child(2) { animation-delay: .08s; } .lp-hero-copy > :nth-child(3) { animation-delay: .16s; }
.lp-hero-copy > :nth-child(4) { animation-delay: .24s; } .lp-hero-copy > :nth-child(5) { animation-delay: .3s; }
.lp-hero .lp-stats { animation-delay: .25s; } .lp-shot.hero { animation-delay: .4s; animation-duration: 1s; }

/* Dải thương hiệu chạy ngang */
.lp-brands { padding: 30px 0 28px; }
.lp-brands p { text-transform: uppercase; letter-spacing: 1.6px; font-size: 12.5px; font-weight: 800; margin-bottom: 14px; }
.lp-chips.is-marquee { display: grid; gap: 10px; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent); mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent); }
.lp-marquee-row { display: flex; width: max-content; animation: lp-marquee var(--dur, 70s) linear infinite; }
.lp-marquee-row.rev { animation-direction: reverse; }
.lp-marquee-row span { margin-right: 10px; white-space: nowrap; }
.lp-chips.is-marquee:hover .lp-marquee-row { animation-play-state: paused; }
.lp-chips span { padding: 7px 16px; font-size: 14.5px; }

/* Đầu mục */
.lp-sec { padding: 96px 0; }
.lp-kicker { display: inline-flex; align-items: center; gap: 10px; }
.lp-sec .lp-kicker::before { content: ""; width: 28px; height: 2px; border-radius: 2px; background: var(--red); }
.lp-sec h2 { font-size: clamp(30px, 3.6vw, 46px); line-height: 1.12; letter-spacing: -.8px; margin-bottom: 16px; }
.lp-sub { font-size: 19px; line-height: 1.6; margin-bottom: 32px; }
.lp-sec.dark { background: radial-gradient(760px 380px at 8% 0%, rgba(238,52,68,.24), transparent 62%), radial-gradient(600px 300px at 100% 100%, rgba(238,52,68,.12), transparent 66%), var(--dark); }

/* Thẻ */
.lp-card, .lp-tool, .lp-pack, .lp-steps div { position: relative; overflow: hidden; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.lp-pack { overflow: visible; }
.lp-card::after, .lp-tool::after, .lp-steps div::after { content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 3px; background: linear-gradient(90deg, var(--action), #ff8a5c); transform: scaleX(0); transform-origin: left; transition: transform .35s ease; }
.lp-card:hover, .lp-tool:hover, .lp-pack:hover { transform: translateY(-4px); box-shadow: 0 2px 4px rgba(25,24,21,.04), 0 22px 48px -14px rgba(25,24,21,.22); border-color: color-mix(in srgb, var(--red) 40%, var(--line)); }
.lp-steps div:hover { transform: translateY(-4px); border-color: rgba(255,122,136,.35); }
.lp-card:hover::after, .lp-tool:hover::after, .lp-steps div:hover::after { transform: scaleX(1); }
.lp-grid4 { counter-reset: pain; gap: 16px; }
.lp-grid4 .lp-card { padding: 24px 22px; }
.lp-grid4 .lp-card::before { counter-increment: pain; content: "0" counter(pain); display: block; margin-bottom: 14px; font-size: 13px; font-weight: 800; letter-spacing: 1.5px; color: var(--red); }
.lp-card b { line-height: 1.3; }
.lp-ico { width: 46px; height: 46px; border-radius: 14px; }
.lp-tool { padding: 26px 24px; }
.lp-tools { gap: 16px; }
.lp-steps b { box-shadow: 0 0 0 6px rgba(238,52,68,.16); }
.lp-pack.popular { background: linear-gradient(180deg, var(--red-soft), var(--card) 60%); }
.lp-pack .price { font-size: 30px; letter-spacing: -.5px; }

/* Bảng so sánh */
.lp-table-wrap { box-shadow: 0 2px 4px rgba(25,24,21,.03), 0 24px 60px -24px rgba(25,24,21,.2); }
.lp-quote { max-width: 1100px; font-size: clamp(20px, 2vw, 25px); line-height: 1.35; margin-top: 40px; }
.lp-quote::before { content: ""; display: block; width: 48px; height: 3px; margin: 0 auto 22px; border-radius: 3px; background: var(--action); }

/* Tính năng: số lớn + tiêu đề một dòng, mô tả và danh sách chia hai cột dùng hết bề ngang */
.lp-feat { margin-top: 0; padding-top: 72px; }
.lp-feat + .lp-feat { margin-top: 72px; border-top: 1px solid var(--line); }
.lp-feat-title { display: flex; align-items: center; gap: 18px; margin-bottom: 18px; }
.lp-num { flex: none; font-size: 56px; line-height: .9; letter-spacing: -1px; color: var(--red); }
@supports (-webkit-text-stroke: 1px black) { .lp-num { color: transparent; -webkit-text-stroke: 1.6px var(--red); } }
.lp-feat h3 { font-size: clamp(26px, 2.6vw, 34px); line-height: 1.15; letter-spacing: -.5px; }
.lp-feat-body { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 16px 56px; align-items: start; }
.lp-feat-body p { margin: 0; font-size: 17.5px; line-height: 1.65; }
.lp-feat-body ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.lp-feat-body li { position: relative; margin: 0; padding-left: 32px; line-height: 1.5; }
.lp-feat-body li::before { content: "\2713"; position: absolute; left: 0; top: 1px; width: 21px; height: 21px; border-radius: 50%; display: grid; place-items: center; font-size: 12px; font-weight: 800; color: var(--red); background: var(--red-soft); }
.lp-shot { box-shadow: 0 2px 4px rgba(25,24,21,.04), 0 28px 64px -18px rgba(25,24,21,.28); }
.lp-preview img { transition: transform .5s ease; }
.lp-preview:hover img { transform: scale(1.012); }

/* Lời kêu gọi cuối */
.lp-final { position: relative; isolation: isolate; overflow: hidden; padding: 104px 0; color: var(--dark-ink);
  background: radial-gradient(780px 380px at 50% 125%, rgba(238,52,68,.6), transparent 70%), radial-gradient(520px 260px at 50% -25%, rgba(238,52,68,.22), transparent 70%), var(--dark); }
.lp-final::before { -webkit-mask-image: radial-gradient(ellipse 70% 80% at 50% 50%, #000 20%, transparent 75%); mask-image: radial-gradient(ellipse 70% 80% at 50% 50%, #000 20%, transparent 75%); }
.lp-final h2 { font-size: clamp(32px, 4.4vw, 58px); line-height: 1.08; letter-spacing: -1.2px; margin-bottom: 14px; }
.lp-final p { color: #d9d4c8; font-size: 19px; margin-bottom: 30px; }
.lp-final .lp-btn.light { background: var(--action); color: var(--on-action); border-color: var(--action); box-shadow: 0 14px 44px rgba(238,52,68,.45); }
.lp-final .lp-btn.light:hover { background: var(--action-hover); border-color: var(--action-hover); color: var(--on-action); box-shadow: 0 18px 52px rgba(238,52,68,.55); }
.lp-final .lp-btn.light:active { background: var(--action-active); }

/* Hiện dần khi cuộn (lớp lp-js do landing.js gắn, không có JS thì hiện ngay) */
.lp-js .lp-rv { opacity: 0; }
.lp-js .lp-rv.in { animation: lp-up .75s cubic-bezier(.2,.7,.2,1) var(--rv-d, 0s) both; }

@media (max-width: 980px) {
  .lp-hero { padding-top: 64px; }
  .lp-hero h1 { font-size: clamp(36px, 5.8vw, 54px); }
  .lp-feat-body { grid-template-columns: 1fr; }
  .lp-stats b { font-size: 32px; }
}
@media (max-width: 600px) {
  .lp-hero { padding-top: 40px; }
  .lp-hero .lp-kicker { font-size: 11.5px; margin-bottom: 18px; }
  .lp-hero h1 { font-size: clamp(28px, 7.6vw, 40px); letter-spacing: -.6px; line-height: 1.12; }
  .lp-lead { font-size: 17px; }
  .lp-stats div { padding: 18px 16px 16px; }
  .lp-stats div::before { left: 16px; }
  .lp-stats b { font-size: 27px; }
  .lp-shot.hero { margin-top: 40px; }
  .lp-sec { padding: 64px 0; }
  .lp-sec h2, .lp-final h2 { font-size: 29px; line-height: 1.2; letter-spacing: -.4px; }
  .lp-sub { font-size: 17px; }
  .lp-feat { padding-top: 48px; }
  .lp-feat + .lp-feat { margin-top: 48px; }
  .lp-feat-title { gap: 14px; }
  .lp-num { font-size: 40px; }
  .lp-feat h3 { font-size: 24px; }
  .lp-feat-body p { font-size: 16.5px; }
  .lp-final { padding: 72px 0; }
  .lp-quote { font-size: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  .lp-hero-copy > *, .lp-hero .lp-stats, .lp-shot.hero, .lp-js .lp-rv.in { animation: none; }
  .lp-js .lp-rv { opacity: 1; }
  .lp-hero .lp-kicker::before, .lp-marquee-row { animation: none; }
  .lp-card, .lp-tool, .lp-pack, .lp-steps div, .lp-preview img, .lp-btn { transition: none; }
}
.lp-hero.lp-pb-hero { padding-top: 60px; }
@media (max-width: 600px) { .lp-hero.lp-pb-hero { padding-top: 40px; } }
.lp-brands p { text-wrap: balance; }
/* Câu hỏi: tiêu đề bên trái, danh sách bên phải để dùng hết bề ngang */
#cau-hoi .lp-wrap.narrow { width: min(1180px, 100% - 32px); }
#cau-hoi h2 { font-size: clamp(30px, 3.6vw, 46px); }
@media (min-width: 901px) {
  #cau-hoi .lp-wrap.narrow { display: grid; grid-template-columns: minmax(300px, 440px) minmax(0, 1fr); column-gap: 64px; align-items: start; }
  #cau-hoi .lp-kicker { grid-column: 1; grid-row: 1; }
  #cau-hoi h2 { grid-column: 1; grid-row: 2 / span 12; position: sticky; top: 96px; }
  #cau-hoi details { grid-column: 2; }
  #cau-hoi details:first-of-type { padding-top: 0; }
}

/* Trang /developers và trang xác nhận OAuth */
.lp-legal h1 em { color: var(--action); font-style: normal; }
.lp-legal h3 { font-size: 17px; margin: 20px 0 6px; }
.lp-legal code { font: 13px ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--bg-2); border: 1px solid var(--line); border-radius: 5px; padding: 1px 5px; }
.lp-legal pre { background: var(--bg-2); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; overflow-x: auto; font: 12.5px/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: var(--ink); }
.lp-legal pre code { background: none; border: 0; padding: 0; }
.dev-table { overflow-x: auto; margin: 10px 0 16px; }
.dev-table table { border-collapse: collapse; width: 100%; font-size: 14.5px; }
.dev-table th, .dev-table td { text-align: left; vertical-align: top; padding: 8px 10px; border-bottom: 1px solid var(--line); color: var(--ink-2); }
.dev-table th { color: var(--ink); font-weight: 700; white-space: nowrap; }
.dev-table td.num, .dev-table th.num { text-align: right; white-space: nowrap; }
.dev-toc { display: flex; gap: 8px; flex-wrap: wrap; margin: 0 0 24px; }
.dev-toc a { text-decoration: none; border: 1px solid var(--line); border-radius: 999px; padding: 5px 12px; font-weight: 600; font-size: 14px; color: var(--ink-2); }

/* Hero: dải "Dùng ngay trong ChatGPT, Claude..." */
.lp-hero-ai { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; margin-top: 18px; text-decoration: none; color: var(--dark-muted); font-size: 14px; }
.lp-hero-ai span { margin-right: 2px; }
.lp-hero-ai b { color: var(--dark-ink); font-weight: 600; border: 1px solid rgba(255,255,255,.16); background: rgba(255,255,255,.05); border-radius: 999px; padding: 3px 11px; }
.lp-hero-ai:hover b { border-color: rgba(255,122,136,.45); }

/* Bản tin đối thủ hằng tuần */
.lp-rp { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.6fr); gap: 40px; align-items: start; margin-top: 34px; }
.lp-rp-list { display: grid; gap: 22px; padding-top: 52px; }
.lp-rp-list div { border-left: 3px solid var(--red); padding-left: 16px; }
.lp-rp-list b { font-size: 18.5px; line-height: 1.3; }
.lp-rp-list p { margin: 4px 0 0; color: var(--ink-2); font-size: 15.5px; }
.lp-rp-get { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 36px; }
.lp-rp-get > div { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 24px; display: flex; flex-direction: column; align-items: flex-start; gap: 6px; }
.lp-rp-get > div.us { border-color: color-mix(in srgb, var(--red) 45%, var(--line)); background: linear-gradient(180deg, var(--red-soft), var(--card) 70%); }
.lp-rp-get small { color: var(--red); font-weight: 800; text-transform: uppercase; letter-spacing: .8px; font-size: 12px; }
.lp-rp-get b { font-size: 20px; line-height: 1.25; }
.lp-rp-get p { margin: 0 0 12px; color: var(--ink-2); font-size: 15.5px; flex: 1; }

/* Kết nối AI: MCP & API */
.lp-mcp { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: start; margin-top: 34px; }
.lp-mcp-steps { list-style: none; counter-reset: m; margin: 0; padding: 0; display: grid; gap: 18px; }
.lp-mcp-steps li { counter-increment: m; position: relative; padding-left: 50px; display: flex; flex-direction: column; gap: 4px; }
.lp-mcp-steps li::before { content: counter(m); position: absolute; left: 0; top: -2px; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: var(--action); color: #fff; font-weight: 800; box-shadow: 0 0 0 6px rgba(238,52,68,.16); }
.lp-mcp-steps b { font-size: 19px; }
.lp-mcp-steps span { color: var(--dark-muted); font-size: 15.5px; }
.lp-mcp-steps code { align-self: flex-start; margin-top: 4px; font: 600 14.5px ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: #fff; background: var(--dark-2); border: 1px solid rgba(255,122,136,.35); border-radius: 8px; padding: 7px 12px; overflow-wrap: anywhere; }
.lp-mcp-label { margin: 28px 0 10px; font-size: 12.5px; font-weight: 800; letter-spacing: 1.6px; text-transform: uppercase; color: var(--red); }
.lp-mcp-asks { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.lp-mcp-asks li { background: var(--dark-2); border: 1px solid rgba(255,255,255,.08); border-radius: 12px; padding: 10px 14px; font-size: 15.5px; }
.lp-mcp-asks li::before { content: "@Hunter Ad Library "; color: #8ab4ff; }
.lp-mcp-shot { border-color: rgba(255,255,255,.12); background: #000; box-shadow: 0 30px 80px rgba(0,0,0,.45); }
.lp-mcp-shot figcaption { padding: 10px 14px; font-size: 13px; color: var(--dark-muted); background: var(--dark-2); border-top: 1px solid rgba(255,255,255,.08); }
.lp-mcp-cards { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; margin-top: 40px; }
.lp-mcp-cards div { background: var(--dark-2); border: 1px solid rgba(255,255,255,.08); border-radius: 14px; padding: 16px; }
.lp-mcp-cards b { font-size: 16.5px; }
.lp-mcp-cards p { margin: 4px 0 0; color: var(--dark-muted); font-size: 14px; line-height: 1.45; }
.lp-mcp-cost { margin: 22px 0 22px; color: #d9d4c8; font-size: 15.5px; max-width: 1000px; }
@media (max-width: 1100px) { .lp-mcp-cards { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 980px) {
  .lp-rp, .lp-mcp { grid-template-columns: 1fr; gap: 28px; }
  .lp-rp-list { padding-top: 0; grid-template-columns: 1fr 1fr; }
  .lp-mcp-shot { max-width: 560px; }
}
@media (max-width: 600px) {
  .lp-rp-list, .lp-rp-get, .lp-mcp-cards { grid-template-columns: 1fr; }
  .lp-mcp-cards { grid-template-columns: 1fr 1fr; }
  .lp-mcp-steps code { font-size: 13px; }
}
.lp-sec.dark .lp-btn.ghost { color: #fff; border-color: rgba(255,255,255,.3); }
.lp-sec.dark .lp-btn.ghost:hover { border-color: var(--dark-ink); background: var(--dark-2); }