/**
 * Trang dịch vụ Digital Marketing (DMAIC Lite) – /dich-vu-digital-marketing/
 * Khối riêng của trang (tiền tố .mk-). Form CRM dùng lại .xd-quote-* trong web-pricing.css.
 *
 * Theme ép màu chữ p/li/heading bằng var(--text-primary)/var(--text-secondary) !important,
 * nên mỗi khối đặt lại hai biến này thay vì chồng thêm !important.
 * Sáng/tối: html[data-theme="dark"].
 */

.mk {
    --mk-blue: #005eff;
    --mk-blue-ink: #0047c2;
    --mk-lime: #beff01;
    --mk-ink: oklch(0.21 0.035 264);
    --mk-ink-2: oklch(0.27 0.04 264);
    --mk-paper: oklch(0.985 0.004 264);
    --mk-tint: oklch(0.965 0.012 264);
    --mk-surface: oklch(0.995 0.002 264);
    --mk-line: oklch(0.9 0.012 264);
    --mk-text: oklch(0.24 0.025 264);
    --mk-muted: oklch(0.48 0.025 264);
    --mk-coral: oklch(0.72 0.17 30);
    --mk-amber: oklch(0.8 0.14 75);
    --mk-ease: cubic-bezier(0.22, 1, 0.36, 1);
    --text-primary: var(--mk-text);
    --text-secondary: var(--mk-muted);
    color: var(--mk-text);
    line-height: 1.6;
    position: relative;
    z-index: 1;
    background: var(--mk-surface);
    padding-bottom: clamp(40px, 5vw, 72px);
}
html[data-theme="dark"] .mk {
    --mk-paper: oklch(0.2 0.005 264);
    --mk-tint: oklch(0.225 0.008 264);
    --mk-surface: oklch(0.24 0.01 264);
    --mk-line: oklch(0.34 0.012 264);
    --mk-text: oklch(0.94 0.008 264);
    --mk-muted: oklch(0.72 0.02 264);
    --mk-ink: oklch(0.14 0.03 264);
    --mk-ink-2: oklch(0.22 0.035 264);
}
.mk p, .mk li, .mk dd, .mk dt, .mk span, .mk label, .mk small, .mk summary { line-height: inherit; }
/* Tránh chữ mồ côi (một từ rớt xuống dòng cuối) */
.mk p, .mk li, .mk dd, .mk summary { text-wrap: pretty; }
.mk h1, .mk h2, .mk h3 { color: var(--text-primary); text-shadow: none !important; }

/* ---------- Kiểu chữ dùng chung ---------- */
.mk-h1 { font-size: clamp(2.3rem, 1.1rem + 3.7vw, 4.25rem); line-height: 1.02 !important; font-weight: 800; letter-spacing: -0.04em; margin: 0; }
.mk-h1-main, .mk-h1-sub { display: block; }
.mk .mk-h1 em { font-style: normal; color: var(--mk-blue); -webkit-text-fill-color: var(--mk-blue); }
html[data-theme="dark"] .mk .mk-h1 em { color: #2b74ff; -webkit-text-fill-color: #2b74ff; } /* cùng sắc #005eff, sáng hơn một chút: 4,35:1 trên nền tối */
.mk .mk-h1-sub { color: oklch(0.66 0.02 264); -webkit-text-fill-color: oklch(0.66 0.02 264); }
html[data-theme="dark"] .mk .mk-h1-sub { color: oklch(0.6 0.02 264); -webkit-text-fill-color: oklch(0.6 0.02 264); }
.mk-h2 { font-size: clamp(1.6rem, 1.15rem + 1.6vw, 2.5rem); line-height: 1.15 !important; font-weight: 800; letter-spacing: -0.025em; margin: 0 0 14px; text-wrap: balance; }
.mk-head { max-width: 62ch; margin-bottom: clamp(24px, 3vw, 40px); }
.mk-head p { font-size: 16px; margin: 0; }
.mk .mk-kicker { font-size: 13px; font-weight: 700; letter-spacing: 0.02em; color: var(--mk-blue) !important; margin: 0 0 14px; }
html[data-theme="dark"] .mk .mk-kicker { color: #4d88ff !important; } /* cùng sắc #005eff, 5,4:1 cho chữ nhỏ */
.mk-anchor { position: relative; top: -100px; display: block; height: 0; }

/* ---------- Nút ---------- */
.mk-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 12px 24px; border-radius: 999px; font-weight: 700; font-size: 15px; line-height: 1.2 !important; text-decoration: none !important; border: 1.5px solid transparent; cursor: pointer; transition: transform 0.25s var(--mk-ease), background-color 0.2s, border-color 0.2s, color 0.2s; }
.mk-btn:hover { transform: translateY(-2px); }
.mk-btn:focus-visible, .mk-link:focus-visible, .mk-tabs [role="tab"]:focus-visible { outline: 3px solid var(--mk-lime); outline-offset: 2px; }
.mk-btn-primary { background: var(--mk-blue); color: #fff !important; }
.mk-btn-primary:hover { background: var(--mk-blue-ink); }
.mk-btn-lime { background: var(--mk-lime); color: oklch(0.2 0.03 264) !important; width: 100%; }
.mk-btn-ghost { color: var(--mk-text) !important; border-color: var(--mk-line); }
.mk-btn-ghost:hover { border-color: var(--mk-text); }
.mk-btn-outline { color: var(--mk-text) !important; border-color: var(--mk-text); background: transparent; }
.mk-btn-outline:hover { background: var(--mk-text); color: var(--mk-paper) !important; }
.mk-link { background: none; border: 0; padding: 0; font-weight: 700; color: var(--mk-blue); cursor: pointer; text-align: left; }
html[data-theme="dark"] .mk-link { color: #7aa7ff; }

/* ---------- 1. Hero: tiêu đề lớn canh trái + dấu X thương hiệu, máy tính ngang bên dưới ---------- */
.mk-hero { position: relative; overflow: hidden; padding: clamp(32px, 4vw, 64px) 0 clamp(48px, 6vw, 88px); background: var(--mk-paper); }
.mk-hero > .container { position: relative; z-index: 1; }
.mk-hero-mark { position: absolute; z-index: 0; top: clamp(16px, 3vw, 40px); right: max(-60px, calc((100vw - 1320px) / 2 - 40px)); height: clamp(320px, 38vw, 560px); width: auto; fill: var(--mk-blue); opacity: 0.07; pointer-events: none; }
html[data-theme="dark"] .mk-hero-mark { fill: #7aa7ff; opacity: 0.035; }
.mk-hero-head { max-width: 980px; }
.mk .mk-kicker { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 700; letter-spacing: 0.02em; color: var(--mk-text) !important; margin: 0 0 22px; }
.mk-kicker-dot { width: 10px; height: 10px; border-radius: 2px; background: var(--mk-lime); box-shadow: 0 0 0 1px oklch(0.24 0.025 264 / 0.25); }
.mk .mk-lead { font-size: clamp(17px, 1rem + 0.35vw, 20px); line-height: 1.55 !important; max-width: 46ch; margin: 26px 0 30px; color: var(--mk-muted) !important; }
.mk-hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 22px; }
.mk-hero-cta .mk-btn { min-height: 52px; padding: 14px 28px; font-size: 16px; }
.mk-trust { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 28px; font-size: 14px; color: var(--mk-muted); }
.mk-trust li { display: inline-flex; align-items: center; gap: 8px; }
.mk-trust a { color: var(--mk-muted) !important; text-decoration: none !important; }
.mk-trust a:hover strong { text-decoration: underline; }
.mk-trust strong { color: var(--mk-text); }
.mk-stars { color: #f5a524; letter-spacing: 1px; }
.mk-check { color: var(--mk-blue); font-weight: 800; }
html[data-theme="dark"] .mk-check { color: var(--mk-lime); }
.mk-rules { list-style: none; counter-reset: rule; margin: clamp(28px, 3vw, 40px) 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px clamp(20px, 3vw, 40px); }
.mk-rules li { counter-increment: rule; position: relative; padding-left: 34px; font-size: 14px; }
.mk-rules li::before { content: "0" counter(rule); position: absolute; left: 0; top: 1px; font-weight: 800; font-size: 13px; color: var(--mk-blue); font-variant-numeric: tabular-nums; }
.mk-rules strong { color: var(--mk-text); }

.mk-calc-wrap { position: relative; padding-top: 76px; margin-top: clamp(16px, 2vw, 28px); }
.mk-mascot { position: absolute; top: 0; right: 32px; width: 140px; height: auto; z-index: 2; pointer-events: none; filter: drop-shadow(0 10px 18px oklch(0.2 0.05 264 / 0.25)); transition: opacity 0.2s; }
.mk-calc {
    --text-primary: oklch(0.97 0.006 264);
    --text-secondary: oklch(0.78 0.02 264);
    position: relative; z-index: 1;
    background: var(--mk-ink); color: var(--text-primary);
    border-radius: 24px; padding: clamp(22px, 2.6vw, 32px);
    box-shadow: 0 30px 60px -20px oklch(0.2 0.06 264 / 0.45);
}
html[data-theme="dark"] .mk-calc { border: 1px solid oklch(0.32 0.03 264); }
.mk-calc { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 0 clamp(24px, 3.5vw, 48px); }
.mk-calc-title { font-size: clamp(1.25rem, 1.05rem + 0.6vw, 1.55rem) !important; line-height: 1.25 !important; font-weight: 800; margin: 0 0 18px; letter-spacing: -0.015em; }
.mk-calc-restored { display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: center; font-size: 13px; margin: -6px 0 14px; }
.mk-calc-restored button { background: none; border: 0; padding: 0; color: var(--mk-lime); font-weight: 700; cursor: pointer; }
.mk-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 18px; }
.mk-field label { display: block; font-size: 13.5px; font-weight: 700; color: var(--text-primary); margin-bottom: 6px; }
.mk-input { display: flex; align-items: center; border-radius: 12px; background: oklch(1 0 0 / 0.06); border: 1px solid oklch(1 0 0 / 0.14); transition: border-color 0.2s, box-shadow 0.2s; }
.mk-input:focus-within { border-color: var(--mk-lime); box-shadow: 0 0 0 3px oklch(0.93 0.22 125 / 0.25); }
.mk .mk-input input[type="text"] { flex: 1 1 auto; min-width: 0; border: 0 !important; outline: none; box-shadow: none !important; background: transparent !important; padding: 11px 12px; font-size: 19px; font-weight: 700; color: var(--text-primary) !important; font-variant-numeric: tabular-nums; }
.mk .mk-input input[type="text"]::placeholder { color: oklch(0.7 0.02 264); font-weight: 500; font-size: 15px; }
.mk-input span { flex: 0 0 auto; padding: 0 12px; font-size: 13px; font-weight: 600; color: var(--text-secondary); white-space: nowrap; }
.mk-field small { display: block; margin-top: 5px; font-size: 12px; line-height: 1.4 !important; color: var(--text-secondary); }
.mk .mk-sample { margin: 14px 0 0; font-size: 12.5px; color: var(--mk-amber) !important; }
.mk-result { padding: 52px 0 0 clamp(24px, 3.5vw, 48px); border-left: 1px dashed oklch(1 0 0 / 0.18); }
.mk-result-label { margin: 0; font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
.mk .mk-result-big { margin: 2px 0 0; font-size: clamp(2.4rem, 1.9rem + 1.8vw, 3.3rem); line-height: 1.05 !important; font-weight: 800; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; color: var(--mk-coral) !important; }
.mk-result-sub { margin: 4px 0 18px; font-size: 14px; }
.mk-result-rows { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; margin: 0 0 14px; font-size: 13.5px; }
.mk-result-rows dt { font-weight: 500; color: var(--text-secondary); }
.mk-result-rows dd { margin: 0; text-align: right; font-weight: 700; color: var(--text-primary); font-variant-numeric: tabular-nums; }
.mk-reco { padding: 14px 16px; border-radius: 14px; background: oklch(1 0 0 / 0.05); border: 1px solid oklch(1 0 0 / 0.1); margin-bottom: 14px; }
.mk-reco[data-state="ok"] { border-color: oklch(0.93 0.22 125 / 0.55); background: oklch(0.93 0.22 125 / 0.08); }
.mk-reco[data-state="warn"] { border-color: oklch(0.8 0.14 75 / 0.55); background: oklch(0.8 0.14 75 / 0.08); }
.mk .mk-reco-title { margin: 0 0 4px; font-weight: 800; font-size: 15px; color: var(--text-primary) !important; }
.mk .mk-reco[data-state="ok"] .mk-reco-title { color: var(--mk-lime) !important; }
.mk .mk-reco[data-state="warn"] .mk-reco-title { color: var(--mk-amber) !important; }
.mk-reco-text { margin: 0; font-size: 13.5px; }
.mk-reco-text:empty { display: none; }
.mk-private { margin: 12px 0 0; font-size: 12px; text-align: center; text-wrap: balance; }

/* ---------- 2. Nỗi đau ---------- */
.mk-pain { padding: clamp(56px, 7vw, 112px) 0; background: var(--mk-surface); }
.mk-pain-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(24px, 5vw, 80px); align-items: start; }
.mk-pain-grid .mk-h2 { font-size: clamp(1.7rem, 1.1rem + 2vw, 2.8rem); position: sticky; top: 110px; }
.mk-pain-list { list-style: none; counter-reset: pain; margin: 0; padding: 0; }
.mk-pain-list li { counter-increment: pain; display: grid; grid-template-columns: 56px 1fr; gap: 12px; padding: 20px 0; border-top: 1px solid var(--mk-line); font-size: clamp(16px, 0.95rem + 0.25vw, 18px); color: var(--mk-text); }
.mk-pain-list li:last-child { border-bottom: 1px solid var(--mk-line); }
.mk-pain-list li::before { content: "0" counter(pain); font-weight: 800; font-size: 15px; color: var(--mk-coral); font-variant-numeric: tabular-nums; padding-top: 2px; }

/* ---------- 3. Bằng chứng ---------- */
.mk-proof { padding: clamp(48px, 6vw, 96px) 0; background: var(--mk-tint); }
.mk-proof-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: clamp(20px, 2.4vw, 32px); }
.mk-case { display: flex; flex-direction: column; gap: 4px; text-decoration: none !important; color: inherit; }
.mk-case-img { display: block; aspect-ratio: 16 / 10; border-radius: 16px; overflow: hidden; background: var(--mk-surface); margin-bottom: 12px; }
.mk-case-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--mk-ease); }
.mk-case:hover .mk-case-img img { transform: scale(1.04); }
.mk-case-meta { font-size: 12.5px; font-weight: 600; color: var(--mk-muted); }
.mk-case-name { font-size: 18px; font-weight: 800; color: var(--mk-text); line-height: 1.3 !important; }
.mk-case:hover .mk-case-name { color: var(--mk-blue); }
.mk-case-results { font-size: 15px; font-weight: 800; color: var(--mk-blue); }
html[data-theme="dark"] .mk-case-results { color: #7aa7ff; }
.mk-case-work { font-size: 13.5px; color: var(--mk-muted); }
/* Dự án chưa có văn bản đồng ý: thẻ chữ, không hình/logo, không link */
.mk-case.is-anon { padding: 22px 22px 24px; border-radius: 18px; background: var(--mk-surface); border: 1px solid var(--mk-line); gap: 6px; }
.mk-case.is-anon .mk-case-meta { font-size: 12px; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; color: var(--mk-blue); }
html[data-theme="dark"] .mk-case.is-anon .mk-case-meta { color: #7aa7ff; }
.mk-case.is-anon .mk-case-work { font-size: 14px; }
.mk-exp-teaser { display: flex; gap: 12px; align-items: flex-start; margin: clamp(28px, 3vw, 40px) 0 0; padding-top: 20px; border-top: 1px solid var(--mk-line); font-size: 15px; max-width: 80ch; }
.mk-exp-dot { flex: 0 0 auto; width: 10px; height: 10px; margin-top: 8px; border-radius: 50%; background: var(--mk-lime); box-shadow: 0 0 0 0 oklch(0.93 0.22 125 / 0.6); animation: mk-pulse 2.4s var(--mk-ease) infinite; }
@keyframes mk-pulse { 0% { box-shadow: 0 0 0 0 oklch(0.93 0.22 125 / 0.6); } 70% { box-shadow: 0 0 0 10px oklch(0.93 0.22 125 / 0); } 100% { box-shadow: 0 0 0 0 oklch(0.93 0.22 125 / 0); } }

/* ---------- 4. Cách làm (tab) ---------- */
.mk-how { padding: clamp(56px, 7vw, 112px) 0; background: var(--mk-surface); }
.mk-tabs { display: flex; gap: 4px; flex-wrap: wrap; border-bottom: 1px solid var(--mk-line); margin-bottom: clamp(24px, 3vw, 40px); }
.mk-tabs[hidden] { display: none; }
.mk-tabs [role="tab"] { background: none; border: 0; border-bottom: 3px solid transparent; margin-bottom: -1px; padding: 12px 16px; font-weight: 700; font-size: 15px; color: var(--mk-muted); cursor: pointer; transition: color 0.2s, border-color 0.2s; }
.mk-tabs [role="tab"]:hover { color: var(--mk-text); }
.mk-tabs [role="tab"][aria-selected="true"] { color: var(--mk-text); border-bottom-color: var(--mk-blue); }
.mk-panel + .mk-panel { margin-top: 48px; }
.mk-tabs:not([hidden]) ~ .mk-panel + .mk-panel { margin-top: 0; }
.mk-panel-title { font-size: clamp(1.15rem, 1rem + 0.5vw, 1.4rem); font-weight: 800; margin: 0 0 8px; }
.mk-tabs:not([hidden]) ~ .mk-panel .mk-panel-title { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.mk-panel-intro { max-width: 62ch; margin: 0 0 24px; }

.mk-steps { list-style: none; counter-reset: step; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; }
.mk-steps li { counter-increment: step; position: relative; padding: 52px 24px 8px 0; }
.mk-steps li::before { content: counter(step); position: absolute; top: 0; left: 0; width: 36px; height: 36px; border-radius: 50%; background: var(--mk-blue); color: #fff; font-weight: 800; display: grid; place-items: center; z-index: 1; }
.mk-steps li::after { content: ""; position: absolute; top: 18px; left: 36px; right: 0; height: 2px; background: var(--mk-line); }
.mk-steps li:last-child::after { display: none; }
.mk .mk-step-name { font-size: 22px; font-weight: 800; letter-spacing: -0.01em; margin: 0 0 4px; color: var(--mk-text) !important; }
.mk .mk-step-q { font-weight: 700; color: var(--mk-blue) !important; margin: 0 0 8px; }
html[data-theme="dark"] .mk .mk-step-q { color: #7aa7ff !important; }
.mk-step-desc { font-size: 14.5px; margin: 0 0 12px; }
.mk .mk-step-out { font-size: 14px; margin: 0 0 8px; color: var(--mk-text) !important; }
.mk-step-out span { font-weight: 700; }
.mk-step-time { display: inline-block; font-size: 12.5px; font-weight: 700; padding: 3px 10px; border-radius: 999px; background: var(--mk-tint); margin: 0; }

.mk-weeks { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px, 3vw, 48px); }
.mk .mk-week-label { font-weight: 800; color: var(--mk-text) !important; margin: 0 0 10px; }
.mk-ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.mk-ticks li { position: relative; padding-left: 26px; font-size: 14.5px; }
.mk-ticks li::before { content: "✓"; position: absolute; left: 0; top: 0; font-weight: 800; color: var(--mk-blue); }
html[data-theme="dark"] .mk-ticks li::before { color: var(--mk-lime); }
.mk-note { margin: 24px 0 0; padding: 14px 18px; border-radius: 14px; background: var(--mk-tint); max-width: 80ch; font-size: 14.5px; }

.mk-lanes { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 28px; }
.mk-lane { padding: 20px 22px; border-radius: 18px; border: 1px solid var(--mk-line); background: var(--mk-paper); }
.mk-lane p { margin: 0 0 6px; font-size: 14.5px; }
.mk .mk-lane-name { font-size: 18px !important; font-weight: 800; color: var(--mk-text) !important; display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.mk-lane-name span { font-size: 12.5px; font-weight: 700; color: var(--mk-blue); }
.mk .mk-lane-how { color: var(--mk-text) !important; font-weight: 600; margin-bottom: 0 !important; }
.mk-channels { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; column-gap: clamp(20px, 3vw, 48px); }
.mk-channels li { display: grid; grid-template-columns: minmax(150px, 0.8fr) 1.2fr; gap: 12px; padding: 12px 0; border-top: 1px solid var(--mk-line); font-size: 14px; }
.mk-channels strong { color: var(--mk-text); }
.mk-channels a { font-weight: 700; color: var(--mk-blue); }

.mk-deliv { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0 clamp(20px, 3vw, 48px); }
.mk-deliv li { padding: 16px 0; border-top: 1px solid var(--mk-line); }
.mk-deliv strong { display: block; font-size: 16px; color: var(--mk-text); margin-bottom: 2px; }
.mk-deliv span { font-size: 14.5px; color: var(--mk-muted); }

/* ---------- 5. Bảo vệ dữ liệu (dải tối tràn viền) ---------- */
.mk-data {
    --text-primary: oklch(0.97 0.006 264);
    --text-secondary: oklch(0.78 0.02 264);
    padding: clamp(56px, 7vw, 104px) 0;
    background: var(--mk-ink); color: var(--text-primary);
}
.mk-data-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 5vw, 80px); align-items: start; }
.mk-data-intro { font-size: 16px; margin: 0 0 18px; }
.mk .mk-data-note { font-weight: 700; color: var(--mk-lime) !important; margin: 0; }
.mk-data-list { list-style: none; margin: 0; padding: 0; }
.mk-data-list li { display: grid; grid-template-columns: 28px 1fr; gap: 2px 14px; padding: 18px 0; border-top: 1px solid oklch(1 0 0 / 0.12); }
.mk-data-list i { grid-row: span 2; color: var(--mk-lime); font-size: 20px; margin-top: 2px; }
.mk-data-list strong { font-size: 16px; color: var(--text-primary); }
.mk-data-list span { font-size: 14.5px; color: var(--text-secondary); }
.mk-data-more summary { cursor: pointer; list-style: none; padding: 14px 0; border-top: 1px solid oklch(1 0 0 / 0.12); font-weight: 700; color: var(--mk-lime); }
.mk-data-more summary::-webkit-details-marker { display: none; }
.mk-data-more summary::after { content: " +"; }
.mk-data-more[open] summary::after { content: " −"; }

/* ---------- 6. Bảng giá ---------- */
.mk-pricing { padding: clamp(56px, 7vw, 112px) 0; background: var(--mk-surface); }
.mk-plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2vw, 24px); align-items: stretch; }
.mk-plan { display: flex; flex-direction: column; padding: clamp(22px, 2.4vw, 32px); border-radius: 22px; border: 1px solid var(--mk-line); background: var(--mk-paper); }
.mk-plan.is-featured { border: 2px solid var(--mk-blue); box-shadow: 0 24px 50px -24px oklch(0.45 0.2 262 / 0.45); }
.mk .mk-plan-badge { font-size: 12px; font-weight: 800; letter-spacing: 0.04em; text-transform: uppercase; color: var(--mk-muted) !important; margin: 0 0 10px; min-height: 18px; }
.mk .mk-plan.is-featured .mk-plan-badge { color: var(--mk-blue) !important; }
.mk-plan-name { font-size: 24px; font-weight: 800; margin: 0 0 6px; letter-spacing: -0.015em; }
.mk-plan-tag { font-size: 14px; margin: 0 0 18px; min-height: 44px; }
.mk .mk-plan-price { margin: 0; font-size: 15px; font-weight: 600; color: var(--mk-text) !important; white-space: nowrap; }
.mk-plan-price strong { font-size: clamp(1.9rem, 1.5rem + 1.1vw, 2.5rem); font-weight: 800; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; }
.mk-plan.is-featured .mk-plan-price strong { color: var(--mk-blue); }
html[data-theme="dark"] .mk-plan.is-featured .mk-plan-price strong { color: #7aa7ff; }
.mk-plan-terms { font-size: 13px; margin: 4px 0 0; }
.mk .mk-plan-credit { font-size: 13px; font-weight: 700; color: var(--mk-text) !important; margin: 8px 0 0; }
.mk-founding { margin-top: 14px; padding: 12px 14px; border-radius: 14px; background: oklch(0.93 0.22 125 / 0.22); font-size: 13.5px; }
html[data-theme="dark"] .mk-founding { background: oklch(0.93 0.22 125 / 0.1); }
.mk .mk-founding p { margin: 0; color: var(--mk-text) !important; }
.mk-founding summary { cursor: pointer; font-weight: 700; margin-top: 4px; color: var(--mk-text); }
.mk-founding ul { margin: 6px 0 0; padding-left: 18px; }
.mk-founding li { list-style: disc; font-size: 13px; margin-bottom: 4px; }
.mk-plan .mk-ticks { margin: 20px 0 16px; padding-top: 18px; border-top: 1px solid var(--mk-line); }
.mk .mk-plan-cap { font-size: 13.5px; color: var(--mk-text) !important; margin: 0 0 20px; }
.mk-plan .mk-btn { margin-top: auto; width: 100%; }
.mk-partner { display: flex; flex-wrap: wrap; gap: 8px 20px; justify-content: space-between; align-items: center; margin: 24px 0 0; padding: 18px 22px; border-radius: 16px; border: 1px solid var(--mk-line); font-size: 15px; }
.mk-guarantee { margin: 20px 0 0; padding-left: 20px; }
.mk-notfit { margin-top: clamp(28px, 3vw, 44px); max-width: 80ch; }
.mk-notfit h3 { font-size: 17px; font-weight: 800; margin: 0 0 10px; }
.mk-notfit ul { margin: 0 0 12px; padding-left: 20px; }
.mk-notfit li { list-style: disc; font-size: 14.5px; margin-bottom: 6px; }
.mk-notfit a { font-weight: 700; color: var(--mk-blue); }

/* ---------- 7. Form ---------- */
.mk-contact { padding: clamp(56px, 7vw, 104px) 0; background: var(--mk-tint); }
.mk-contact-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
.mk-callsteps { list-style: none; counter-reset: cs; margin: 8px 0 0; padding: 0; display: grid; gap: 16px; }
.mk-callsteps li { counter-increment: cs; display: grid; grid-template-columns: 36px 1fr; gap: 12px; font-size: 15px; }
.mk-callsteps li::before { content: counter(cs); width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; font-size: 14px; color: var(--mk-blue); border: 1.5px solid var(--mk-blue); }
.mk-callsteps strong { color: var(--mk-text); }
.mk-form { margin: 0; }
.mk-form .xd-quote-submit[aria-busy="true"] { opacity: 0.75; cursor: progress; }

/* ---------- 8. FAQ ---------- */
.mk-faq { padding: clamp(56px, 7vw, 104px) 0; background: var(--mk-surface); }
.mk-faq-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 3vw, 40px); margin-top: clamp(20px, 3vw, 32px); }
.mk-faq-group h3 { font-size: 13px; font-weight: 800; letter-spacing: 0.05em; text-transform: uppercase; color: var(--mk-muted); margin: 0 0 8px; }
.mk-faq-item { border-top: 1px solid var(--mk-line); }
.mk-faq-item:last-child { border-bottom: 1px solid var(--mk-line); }
.mk-faq-item summary { cursor: pointer; list-style: none; display: grid; grid-template-columns: 1fr auto; gap: 12px; padding: 14px 0; font-weight: 700; font-size: 15px; color: var(--mk-text); }
.mk-faq-item summary::-webkit-details-marker { display: none; }
.mk-faq-item summary::after { content: "+"; font-weight: 800; color: var(--mk-blue); transition: transform 0.25s var(--mk-ease); }
.mk-faq-item[open] summary::after { transform: rotate(45deg); }
.mk-faq-item p { margin: 0 0 16px; font-size: 14.5px; }

/* ---------- Biểu đồ 100 ô trong máy tính (màu đã kiểm tra CVD + tương phản trên nền mực) ---------- */
.mk-waffle { --mk-buy: #3082f6; --mk-leakc: #e76224; margin: 22px 0 0; padding-top: 18px; border-top: 1px solid oklch(1 0 0 / 0.1); }
.mk-waffle figcaption { font-size: 12px; font-weight: 700; color: var(--text-secondary); margin-bottom: 8px; }
.mk-waffle-grid { display: grid; grid-template-columns: repeat(20, 1fr); gap: 3px; max-width: 440px; }
.mk-waffle-grid i { aspect-ratio: 1; border-radius: 2px; background: oklch(1 0 0 / 0.1); transition: background-color 0.35s var(--mk-ease); }
.mk-waffle-grid i.is-buy { background: var(--mk-buy); }
.mk-waffle-grid i.is-leak { background: var(--mk-leakc); }
.mk-waffle-legend { list-style: none; margin: 10px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 13px; color: var(--text-secondary); }
.mk-waffle-legend li { display: inline-flex; align-items: center; gap: 6px; }
.mk-waffle-legend b { color: var(--text-primary); font-variant-numeric: tabular-nums; }
.mk-waffle-legend span { width: 10px; height: 10px; border-radius: 2px; }
.mk-waffle-legend .is-buy { background: var(--mk-buy); }
.mk-waffle-legend .is-leak { background: var(--mk-leakc); }
.mk-waffle-legend .is-rest { background: oklch(1 0 0 / 0.18); }

/* ---------- So sánh với agency thông thường ---------- */
.mk-compare { padding: 0 0 clamp(56px, 7vw, 104px); background: var(--mk-surface); }
.mk-compare .mk-h2 { margin-bottom: clamp(20px, 3vw, 32px); }
.mk-compare-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.mk-compare-table th, .mk-compare-table td { padding: 16px 18px; text-align: left; vertical-align: top; border-top: 1px solid var(--mk-line); }
.mk-compare-table thead th { border-top: 0; font-size: 13px; font-weight: 800; letter-spacing: 0.02em; color: var(--mk-muted); padding-top: 0; }
.mk-compare-table thead th.is-us { color: var(--mk-blue); }
html[data-theme="dark"] .mk-compare-table thead th.is-us { color: #7aa7ff; }
.mk-compare-table tbody th { width: 18%; font-weight: 800; color: var(--mk-text); }
.mk-compare-table td { width: 41%; color: var(--mk-muted); }
.mk-compare-table td.is-us { color: var(--mk-text); font-weight: 600; background: oklch(0.6 0.2 262 / 0.06); }
.mk-compare-table tbody tr:last-child td.is-us { border-radius: 0 0 14px 14px; }
html[data-theme="dark"] .mk-compare-table td.is-us { background: oklch(0.6 0.2 262 / 0.12); }

/* ---------- Ví dụ minh họa trong 4 bước ---------- */
.mk-example-cap { display: inline-block; font-size: 13.5px; font-weight: 700; margin: 0 0 24px; padding: 6px 12px; border-radius: 999px; background: oklch(0.93 0.22 125 / 0.25); color: var(--mk-text) !important; }
html[data-theme="dark"] .mk-example-cap { background: oklch(0.93 0.22 125 / 0.12); }
.mk .mk-step-ex { margin: 14px 0 0; padding: 12px 14px; border-radius: 12px; background: var(--mk-tint); font-size: 13.5px; color: var(--mk-text) !important; }
.mk-step-ex span { display: block; font-size: 11.5px; font-weight: 800; letter-spacing: 0.05em; text-transform: uppercase; color: var(--mk-muted); margin-bottom: 4px; }

/* ---------- Kêu gọi cuối trang ---------- */
.mk-final {
    --text-primary: oklch(0.97 0.006 264);
    --text-secondary: oklch(0.8 0.02 264);
    padding: clamp(48px, 6vw, 88px) 0; background: var(--mk-ink); color: var(--text-primary); overflow: hidden;
}
.mk-final-grid { display: grid; grid-template-columns: auto 1fr; gap: clamp(24px, 4vw, 56px); align-items: center; max-width: 980px; }
.mk-final-mascot { width: clamp(120px, 14vw, 180px); height: auto; }
.mk-final .mk-h2 { font-size: clamp(1.6rem, 1.1rem + 1.8vw, 2.6rem); }
.mk-final p { font-size: 16px; max-width: 56ch; margin: 0 0 22px; }
.mk-final .mk-btn-lime { width: auto; }
.mk-btn-ghost-dark { color: oklch(0.97 0.006 264) !important; border-color: oklch(1 0 0 / 0.3); }
.mk-btn-ghost-dark:hover { border-color: oklch(1 0 0 / 0.8); }

/* ---------- Thanh kết quả dính đáy (mobile) ---------- */
.mk-sticky { position: fixed; left: 12px; right: 84px; bottom: 14px; z-index: 900; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 8px 8px 8px 18px; border-radius: 999px; background: var(--mk-ink); color: oklch(0.97 0.006 264); font-size: 14px; box-shadow: 0 12px 30px -8px oklch(0.15 0.05 264 / 0.5); transform: translateY(160%); transition: transform 0.35s var(--mk-ease); }
.mk-sticky.is-on { transform: translateY(0); }
.mk-sticky strong { color: var(--mk-coral); }
.mk-sticky button { border: 0; border-radius: 999px; padding: 10px 14px; font-weight: 800; font-size: 13.5px; background: var(--mk-lime); color: oklch(0.2 0.03 264); white-space: nowrap; }
@media (min-width: 992px) { .mk-sticky { display: none; } }

/* ---------- Responsive ---------- */
@media (max-width: 1199px) {
    .mk-steps { grid-template-columns: 1fr 1fr; row-gap: 28px; }
    .mk-steps li:nth-child(2)::after { display: none; }
    .mk-plans { grid-template-columns: 1fr 1fr; }
    .mk-plan.is-featured { order: -1; grid-column: 1 / -1; }
    .mk-plan-tag { min-height: 0; }
}
@media (max-width: 991px) {
    .mk-pain-grid, .mk-data-grid, .mk-contact-grid { grid-template-columns: 1fr; }
    .mk-hero-mark { opacity: 0.05; right: -90px; }
    .mk-rules { grid-template-columns: 1fr; }
    .mk-calc { grid-template-columns: 1fr; }
    .mk-result { padding: 20px 0 0; margin-top: 20px; border-left: 0; border-top: 1px dashed oklch(1 0 0 / 0.18); }
    .mk-calc-title { margin-right: 130px; }
    .mk-pain-grid .mk-h2 { position: static; }
    .mk-faq-grid { grid-template-columns: 1fr; }
    .mk-channels, .mk-deliv { grid-template-columns: 1fr; }
}
@media (max-width: 767px) {
    .mk-steps { grid-template-columns: 1fr; }
    .mk-steps li { padding: 0 0 0 52px; }
    .mk-steps li::after { display: none; }
    .mk-weeks, .mk-lanes { grid-template-columns: 1fr; }
    .mk-channels li { grid-template-columns: 1fr; gap: 2px; }
    .mk-tabs { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
    .mk-tabs [role="tab"] { white-space: nowrap; padding: 12px 12px; }
    .mk-hero-cta { flex-wrap: nowrap; gap: 8px; }
    .mk-hero-cta .mk-btn { flex: 1 1 0; min-width: 0; min-height: 48px; padding: 12px 10px; font-size: 14.5px; }
    .mk-trust { gap: 6px 18px; font-size: 13px; }
    .mk-br { display: none; }
    .mk-hero-mark { display: none; }
    .mk-plans { grid-template-columns: 1fr; }
    /* Dự án: băng trượt ngang thay vì 4 ảnh xếp dọc */
    .mk-proof-grid { grid-template-columns: none; grid-auto-flow: column; grid-auto-columns: 78%; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; margin-inline: calc(var(--bs-gutter-x, 1.5rem) * -0.5); padding-inline: calc(var(--bs-gutter-x, 1.5rem) * 0.5); scroll-padding-inline: calc(var(--bs-gutter-x, 1.5rem) * 0.5); }
    .mk-proof-grid::-webkit-scrollbar, .mk-tabs::-webkit-scrollbar { display: none; }
    .mk-case { scroll-snap-align: start; }
    /* Tab cuộn ngang: mép phải mờ dần báo còn tab */
    .mk-tabs { -webkit-mask-image: linear-gradient(90deg, #000 85%, transparent); mask-image: linear-gradient(90deg, #000 85%, transparent); padding-right: 24px; }
    .mk-result-rows { grid-template-columns: 1fr; gap: 0; }
    .mk-compare-table thead { display: none; }
    .mk-compare-table, .mk-compare-table tbody, .mk-compare-table tr, .mk-compare-table th, .mk-compare-table td { display: block; width: auto !important; }
    .mk-compare-table tr { padding: 14px 0; border-top: 1px solid var(--mk-line); }
    .mk-compare-table th, .mk-compare-table td { border: 0; padding: 4px 0; }
    .mk-compare-table td::before { content: attr(data-label) ": "; font-weight: 700; color: var(--mk-muted); }
    .mk-compare-table td.is-us { background: none; }
    .mk-compare-table td.is-us::before { color: var(--mk-blue); }
    .mk-final-grid { grid-template-columns: 1fr; text-align: left; }
    .mk-final-mascot { width: 110px; }
    .mk-result-rows dd { text-align: left; margin-bottom: 8px; }
}
@media (max-width: 575px) {
    .mk-fields { grid-template-columns: 1fr; gap: 14px; }
    .mk-calc-wrap { padding-top: 52px; }
    .mk-mascot { width: 100px; right: 12px; }
    .mk-calc-title { margin-right: 92px; }
    .mk-pain-list li { grid-template-columns: 40px 1fr; }
    .mk-partner { padding: 16px; }
}
@media (prefers-reduced-motion: reduce) {
    .mk *, .mk *::before, .mk *::after { animation: none !important; transition: none !important; }
}

/* ---------- Tương phản (WCAG AA) ----------
   Viền ô nhập trên nền mực của máy tính: 14% trắng (~1,5:1) -> 38% (~3:1, chuẩn cho thành phần giao diện) */
.mk-input { border-color: oklch(1 0 0 / 0.38); }
/* Chế độ sáng: "Không bằng lượt thích." 2,99:1 -> đậm hơn một bậc (>= 3:1 cho chữ lớn) */
html:not([data-theme="dark"]) .mk .mk-h1-sub { color: oklch(0.6 0.02 264); -webkit-text-fill-color: oklch(0.6 0.02 264); }