/* ============================================================================
   eCentric MCN — landing tuyển creator
   Token lấy từ eCentric Design System (serviceshowcase/css/tokens.css).
   Vàng chỉ dùng làm nền/điểm nhấn trên nền trắng (chữ vàng trên trắng không đạt AA);
   chữ vàng chỉ đặt trên nền navy.
   ========================================================================== */

@font-face { font-family: 'Be Vietnam Pro'; font-style: normal; font-weight: 400; font-display: swap;
  src: url(../fonts/be-vietnam-pro-vietnamese-400.woff2) format('woff2');
  unicode-range: U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB; }
@font-face { font-family: 'Be Vietnam Pro'; font-style: normal; font-weight: 400; font-display: swap;
  src: url(../fonts/be-vietnam-pro-latin-400.woff2) format('woff2');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: 'Be Vietnam Pro'; font-style: normal; font-weight: 600; font-display: swap;
  src: url(../fonts/be-vietnam-pro-vietnamese-600.woff2) format('woff2');
  unicode-range: U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB; }
@font-face { font-family: 'Be Vietnam Pro'; font-style: normal; font-weight: 600; font-display: swap;
  src: url(../fonts/be-vietnam-pro-latin-600.woff2) format('woff2');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: 'Be Vietnam Pro'; font-style: normal; font-weight: 700; font-display: swap;
  src: url(../fonts/be-vietnam-pro-vietnamese-700.woff2) format('woff2');
  unicode-range: U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB; }
@font-face { font-family: 'Be Vietnam Pro'; font-style: normal; font-weight: 700; font-display: swap;
  src: url(../fonts/be-vietnam-pro-latin-700.woff2) format('woff2');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: 'Geist'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url(../fonts/geist-vietnamese.woff2) format('woff2');
  unicode-range: U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB; }
@font-face { font-family: 'Geist'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url(../fonts/geist-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }

:root {
  --navy-900: #000A40;
  --navy-800: #0C1550;
  --navy-700: #131F62;
  --navy-600: #16246E;
  --navy-400: #1D2A72;
  --yellow-500: #FFC700;
  --yellow-700: #E6B400;
  --yellow-200: #FFE88A;
  --yellow-100: #FFF8E8;
  --slate-900: #0F172A;
  --slate-600: #4B5563;
  --slate-500: #64748B;
  --slate-200: #E2E8F0;
  --slate-100: #F1F5F9;
  --white: #FFFFFF;
  --surface-cream: #FFFCF8;
  --surface-lilac: #F7F8FD;
  --success: #34D399;
  --success-text: #047857;
  --danger: #E40014;

  --font-vn: 'Be Vietnam Pro', 'Geist', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-num: 'Geist', 'Be Vietnam Pro', system-ui, sans-serif;

  --radius-md: 8px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0,10,64,0.08), 0 1px 2px rgba(0,10,64,0.04);
  --shadow-md: 0 6px 16px rgba(0,10,64,0.08);
  --shadow-lg: 0 18px 40px rgba(0,10,64,0.12);
  --shadow-yellow: 0 10px 24px rgba(255,199,0,0.35);

  --gutter: 16px;
  --wrap: 1120px;
  --section-y: clamp(56px, 8vw, 96px);
  --topbar-h: 60px;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: calc(var(--topbar-h) + 12px); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  font-family: var(--font-vn);
  font-size: 16px;
  line-height: 1.6;
  color: var(--slate-600);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
h1, h2, h3 { color: var(--navy-900); margin: 0; line-height: 1.2; letter-spacing: -0.02em; font-weight: 700; }
p { margin: 0; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--navy-900); outline-offset: 3px; border-radius: 6px; }
.on-navy :focus-visible { outline-color: var(--yellow-500); }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
@media (min-width: 768px) { :root { --gutter: 32px; } }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--slate-500);
}
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--yellow-500); flex: none; }

/* -- Buttons ------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 12px 22px;
  border-radius: var(--radius-full); border: 1.5px solid transparent;
  font: 600 16px/1.2 var(--font-vn); text-decoration: none; cursor: pointer;
  transition: background .2s, border-color .2s, transform .2s, box-shadow .2s;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: translateY(1px); }
.btn-yellow { background: var(--yellow-500); color: var(--navy-900); box-shadow: var(--shadow-yellow); }
.btn-yellow:hover { background: var(--yellow-700); }
.btn-ghost { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.35); }
.btn-ghost:hover { border-color: var(--white); background: rgba(255,255,255,0.06); }
.btn-navy { background: var(--navy-900); color: var(--white); }
.btn-navy:hover { background: var(--navy-700); }
.btn-outline { background: var(--white); color: var(--navy-900); border-color: var(--slate-200); }
.btn-outline:hover { border-color: var(--navy-900); }
.btn-sm { min-height: 38px; padding: 8px 16px; font-size: 14px; box-shadow: none; }
.btn-block { width: 100%; }
.btn .arrow { transition: transform .2s; }
.btn:hover .arrow { transform: translateX(3px); }

/* -- Topbar -------------------------------------------------------------- */
.topbar {
  position: sticky; top: 0; z-index: 40; height: var(--topbar-h);
  background: rgba(0,10,64,0.92);
  -webkit-backdrop-filter: saturate(160%) blur(10px); backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.topbar .wrap { height: 100%; display: flex; align-items: center; gap: 12px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--white); font-weight: 700; font-size: 17px; letter-spacing: -0.01em; }
.brand img { width: 28px; height: 28px; }
.brand b { color: var(--yellow-500); font-weight: 700; }
.topbar-meta { margin-left: auto; font: 500 13px/1 var(--font-num); color: rgba(255,255,255,0.7); display: none; }
.topbar .btn { margin-left: auto; }
@media (min-width: 560px) { .topbar-meta { display: inline; } .topbar .btn { margin-left: 8px; } }

/* -- Hero ---------------------------------------------------------------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(ellipse 70% 60% at 85% 10%, rgba(255,199,0,0.16), transparent 60%),
    radial-gradient(ellipse 80% 70% at 0% 100%, rgba(29,42,114,0.9), transparent 70%),
    var(--navy-900);
  color: rgba(255,255,255,0.78);
  padding: clamp(40px, 7vw, 88px) 0 clamp(48px, 8vw, 96px);
}
.hero-grid { display: grid; gap: 36px; align-items: center; }
@media (min-width: 960px) { .hero-grid { grid-template-columns: minmax(0, 1fr) 380px; gap: 48px; } }
.hero .eyebrow { color: rgba(255,255,255,0.72); }
.hero h1 {
  color: var(--white); margin-top: 18px;
  font-size: clamp(34px, 6.2vw, 60px); line-height: 1.08; letter-spacing: -0.025em;
}
.hero h1 em { font-style: normal; color: var(--yellow-500); }
.hero h1 .l { display: block; }
.hero h1 .l { text-wrap: balance; }
/* Desktop: co chữ theo cột để mỗi câu nằm trọn 1 dòng (câu dài nhất ≈ 11.6em) */
@media (min-width: 960px) { .hero h1 { font-size: min(52px, calc((min(100vw, 1120px) - 492px) / 12.4)); } }
.hero .lead { margin-top: 18px; font-size: clamp(16px, 1.9vw, 19px); max-width: 560px; }
.hero .lead strong { color: var(--white); font-weight: 600; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-cta .btn { flex: 1 1 200px; }
@media (min-width: 560px) { .hero-cta .btn { flex: 0 0 auto; } }
.hero-note { margin-top: 18px; font-size: 14px; color: rgba(255,255,255,0.62); display: flex; flex-wrap: wrap; gap: 6px 16px; }
.hero-note span { display: inline-flex; align-items: center; gap: 6px; }
.hero-note svg { color: var(--yellow-500); flex: none; }

/* Member card */
.member-card {
  background: var(--white); color: var(--slate-600);
  border-radius: var(--radius-2xl); padding: 22px;
  box-shadow: 0 30px 60px rgba(0,0,0,0.28);
  max-width: 440px; width: 100%; justify-self: center;
}
.mc-head { display: flex; align-items: center; gap: 12px; padding-bottom: 16px; border-bottom: 1px dashed var(--slate-200); }
.mc-head img { width: 40px; height: 40px; }
.mc-head strong { display: block; color: var(--navy-900); font-size: 16px; line-height: 1.2; }
.mc-head span { font-size: 13px; color: var(--slate-500); }
.mc-badge { margin-left: auto; font: 600 12px/1 var(--font-vn); color: var(--navy-900); background: var(--yellow-100); border: 1px solid var(--yellow-200); padding: 7px 10px; border-radius: var(--radius-full); white-space: nowrap; }
.mc-rows { margin: 0; padding: 6px 0 0; }
.mc-rows div { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--slate-100); }
.mc-rows div:last-child { border-bottom: 0; }
.mc-rows dt { font-size: 14px; }
.mc-rows dd { margin: 0; color: var(--navy-900); font-weight: 600; font-size: 15px; text-align: right; white-space: nowrap; }
.mc-rows dd.big { font: 700 24px/1 var(--font-num); letter-spacing: -0.02em; }
.mc-rows dd.big mark { background: linear-gradient(transparent 58%, var(--yellow-500) 58%); color: inherit; padding: 0 2px; }
.mc-foot { margin-top: 10px; font-size: 12px; color: var(--slate-500); }

/* -- Sections ------------------------------------------------------------ */
.section { padding: var(--section-y) 0; }
.section-alt { background: var(--surface-lilac); }
.section-head { max-width: 680px; margin-bottom: clamp(28px, 4vw, 44px); }
.section-head h2 { margin-top: 12px; font-size: clamp(26px, 3.6vw, 38px); }
.section-head p { margin-top: 12px; font-size: 17px; }

/* Truths: 3 câu hỏi */
.truths { display: grid; gap: 16px; }
@media (min-width: 820px) { .truths { grid-template-columns: repeat(3, 1fr); gap: 20px; } }
.truth {
  position: relative; background: var(--white); border: 1px solid var(--slate-200);
  border-radius: var(--radius-xl); padding: 24px;
}
.truth .q { font-size: 14px; font-weight: 600; color: var(--slate-500); }
.truth .a {
  display: block; margin: 10px 0 12px;
  font: 700 clamp(36px, 5vw, 48px)/1 var(--font-num); letter-spacing: -0.03em; color: var(--navy-900);
}
.truth .a small { font: 600 18px/1 var(--font-vn); letter-spacing: -0.01em; margin-left: 4px; }
.truth .a::after { content: ''; display: block; width: 36px; height: 4px; border-radius: 4px; background: var(--yellow-500); margin-top: 14px; }
.truth p { font-size: 15.5px; }
.truth p strong { color: var(--navy-900); font-weight: 600; }

/* Benefits */
.benefit-groups { display: grid; gap: 20px; }
@media (min-width: 960px) { .benefit-groups { grid-template-columns: repeat(3, 1fr); } }
.bgroup { background: var(--white); border-radius: var(--radius-xl); border: 1px solid var(--slate-200); padding: 8px 22px 10px; }
.bgroup-title { display: flex; align-items: center; gap: 10px; padding: 16px 0 12px; font-size: 13px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--navy-900); border-bottom: 2px solid var(--navy-900); }
.bgroup-title .n { font: 600 12px/1 var(--font-num); width: 24px; height: 24px; border-radius: 50%; background: var(--yellow-500); display: inline-grid; place-items: center; letter-spacing: 0; }
.benefit { display: grid; grid-template-columns: 40px 1fr; gap: 14px; padding: 18px 0; border-bottom: 1px solid var(--slate-100); }
.benefit:last-child { border-bottom: 0; }
.benefit .ico { width: 40px; height: 40px; border-radius: 12px; background: var(--yellow-100); color: var(--navy-900); display: grid; place-items: center; }
.benefit h3 { font-size: 17px; letter-spacing: -0.01em; }
.benefit h3 .tag { display: inline-block; margin-left: 6px; font: 700 13px/1 var(--font-num); background: var(--navy-900); color: var(--yellow-500); padding: 4px 8px; border-radius: var(--radius-full); vertical-align: 2px; letter-spacing: 0; }
.benefit p { margin-top: 4px; font-size: 15px; }

/* Priority note */
.priority {
  margin-top: 20px; display: grid; gap: 14px; align-items: center;
  background: var(--navy-900); color: rgba(255,255,255,0.8);
  border-radius: var(--radius-xl); padding: 22px 24px;
}
@media (min-width: 820px) { .priority { grid-template-columns: auto 1fr; gap: 20px; } }
.priority .pill { justify-self: start; font-size: 13px; font-weight: 700; color: var(--navy-900); background: var(--yellow-500); padding: 6px 12px; border-radius: var(--radius-full); white-space: nowrap; }
.priority p { font-size: 15.5px; }
.priority strong { color: var(--white); font-weight: 600; }

/* Fit */
.fit-grid { display: grid; gap: 28px; align-items: start; }
@media (min-width: 900px) { .fit-grid { grid-template-columns: 1fr 1fr; gap: 48px; } }
.fit-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.fit-list li { display: flex; gap: 12px; align-items: flex-start; background: var(--white); border: 1px solid var(--slate-200); border-radius: var(--radius-lg); padding: 14px 16px; font-size: 15.5px; color: var(--navy-900); font-weight: 500; }
.fit-list li svg { flex: none; margin-top: 2px; color: var(--success-text); }
.fit-list li span small { display: block; font-weight: 400; color: var(--slate-500); font-size: 14px; }
.commit { background: var(--yellow-100); border: 1px solid var(--yellow-200); border-radius: var(--radius-xl); padding: 24px; }
.commit h3 { font-size: 20px; }
.commit p { margin-top: 10px; font-size: 15.5px; }
.commit p strong { color: var(--navy-900); }

/* Steps */
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; counter-reset: step; }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(4, 1fr); gap: 16px; } }
.steps li { position: relative; background: var(--white); border: 1px solid var(--slate-200); border-radius: var(--radius-xl); padding: 22px 20px 20px; counter-increment: step; }
.steps li::before {
  content: counter(step, decimal-leading-zero);
  display: block; font: 700 14px/1 var(--font-num); color: var(--navy-900);
  width: 40px; height: 40px; border-radius: 50%; background: var(--yellow-500);
  display: grid; place-items: center; margin-bottom: 14px;
}
.steps h3 { font-size: 17px; }
.steps p { margin-top: 6px; font-size: 15px; }

/* -- Register ------------------------------------------------------------ */
.register { background: var(--navy-900); color: rgba(255,255,255,0.78); }
.register-grid { display: grid; gap: 28px; align-items: start; }
@media (min-width: 960px) { .register-grid { grid-template-columns: 0.8fr 1.2fr; gap: 56px; } }
.register .eyebrow { color: rgba(255,255,255,0.7); }
.register h2 { color: var(--white); font-size: clamp(28px, 3.8vw, 40px); margin-top: 12px; }
.register-intro p { margin-top: 14px; font-size: 16.5px; }
.contact-card { margin-top: 24px; display: flex; gap: 14px; align-items: center; padding: 16px; border-radius: var(--radius-lg); background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); }
.contact-card .avatar { width: 48px; height: 48px; flex: none; border-radius: 50%; background: var(--yellow-500); color: var(--navy-900); display: grid; place-items: center; font-weight: 700; font-size: 17px; }
.contact-card strong { color: var(--white); display: block; font-size: 16px; }
.contact-card span { font-size: 14px; display: block; }
.contact-card a { color: var(--yellow-500); text-decoration: none; font-weight: 600; }
.contact-card a:hover { text-decoration: underline; }

.form-card { background: var(--white); color: var(--slate-600); border-radius: var(--radius-2xl); padding: clamp(20px, 3.4vw, 32px); box-shadow: var(--shadow-lg); }
.form-grid { display: grid; gap: 16px; }
@media (min-width: 640px) { .form-grid { grid-template-columns: 1fr 1fr; } .form-grid .full { grid-column: 1 / -1; } }
.field label, .field legend { display: block; font-size: 14px; font-weight: 600; color: var(--navy-900); margin-bottom: 6px; padding: 0; }
.field .req { color: var(--danger); }
.field .opt { font-weight: 400; color: var(--slate-500); }
fieldset.field { border: 0; margin: 0; padding: 0; min-width: 0; }
.input, .select, .textarea {
  width: 100%; min-height: 48px; padding: 12px 14px;
  font: 400 16px/1.4 var(--font-vn); color: var(--navy-900);
  background: var(--white); border: 1.5px solid var(--slate-200); border-radius: 12px;
  transition: border-color .15s, box-shadow .15s;
  -webkit-appearance: none; appearance: none;
}
.textarea { min-height: 88px; resize: vertical; }
.select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23000A40' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 40px; }
.input::placeholder, .textarea::placeholder { color: #94A3B8; }
.input:focus, .select:focus, .textarea:focus { outline: none; border-color: var(--navy-900); box-shadow: 0 0 0 3px rgba(0,10,64,0.1); }
.field.invalid .input, .field.invalid .select { border-color: var(--danger); }
.field .err { display: none; margin-top: 6px; font-size: 13px; color: var(--danger); }
.field.invalid .err { display: block; }
.hint { margin-top: 6px; font-size: 13px; color: var(--slate-500); }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.chip span {
  display: inline-flex; align-items: center; min-height: 42px; padding: 9px 16px;
  border: 1.5px solid var(--slate-200); border-radius: var(--radius-full);
  font-size: 15px; font-weight: 500; color: var(--navy-900); background: var(--white);
  transition: all .15s; user-select: none;
}
.chip input:checked + span { background: var(--navy-900); border-color: var(--navy-900); color: var(--white); }
.chip input:focus-visible + span { box-shadow: 0 0 0 3px rgba(0,10,64,0.25); }
.field.invalid .chip span { border-color: var(--danger); }

.field .chip { margin: 0; font-weight: 500; }
.field .consent { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; font-weight: 400; color: var(--slate-600); margin: 0; cursor: pointer; }
.consent input { width: 20px; height: 20px; margin: 2px 0 0; flex: none; accent-color: var(--navy-900); }
.form-actions { margin-top: 8px; }
.form-actions .btn { min-height: 54px; font-size: 17px; }
.form-actions .btn[disabled] { opacity: 0.6; cursor: progress; }
.form-foot { margin-top: 12px; font-size: 13px; color: var(--slate-500); text-align: center; }

.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }

/* Result states */
.result { display: none; text-align: center; padding: 12px 4px; }
.result.show { display: block; }
.result .badge { width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 16px; display: grid; place-items: center; }
.result.ok .badge { background: #D1FAE5; color: var(--success-text); }
.result.pending .badge { background: var(--yellow-100); color: var(--navy-900); }
.result.fail .badge { background: #FEE2E2; color: var(--danger); }
.result h3 { font-size: 22px; }
.result p { margin: 10px auto 0; max-width: 420px; font-size: 15.5px; }
.result p.small { font-size: 14px; color: var(--slate-500); }
.result p.small a { color: var(--navy-900); font-weight: 600; }
.result .actions { display: grid; gap: 10px; margin: 20px auto 0; max-width: 360px; }
.copied { font-size: 13px; color: var(--success-text); min-height: 18px; margin-top: 8px; }

/* -- Form nhiều bước ----------------------------------------------------- */
.field.invalid .textarea { border-color: var(--danger); }
.input-upper { text-transform: uppercase; }
.input-upper::placeholder { text-transform: none; }

.prep { margin-top: 22px; padding: 16px 18px; border-radius: var(--radius-lg); border: 1px dashed rgba(255,255,255,0.22); }
.prep-title { font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--yellow-500); }
.prep ul { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 8px; }
.prep li { display: flex; gap: 10px; align-items: center; font-size: 15px; color: rgba(255,255,255,0.88); }
.prep li svg { flex: none; color: var(--yellow-500); }

.stepper { list-style: none; margin: 0 0 22px; padding: 0 0 18px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; border-bottom: 1px solid var(--slate-100); }
.stepper li { min-width: 0; }
.stepper button {
  width: 100%; display: flex; align-items: center; gap: 8px; padding: 0; border: 0; background: none;
  font: 600 13px/1.25 var(--font-vn); color: var(--slate-500); text-align: left; cursor: default;
}
.stepper .num {
  flex: none; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center;
  font: 700 13px/1 var(--font-num); border: 1.5px solid var(--slate-200); color: var(--slate-500); background: var(--white);
}
.stepper .lbl { overflow: hidden; text-overflow: ellipsis; }
.stepper li.is-active button { color: var(--navy-900); }
.stepper li.is-active .num { background: var(--yellow-500); border-color: var(--yellow-500); color: var(--navy-900); }
.stepper li.is-done .num { background: var(--navy-900); border-color: var(--navy-900); color: var(--white); }
.stepper li.is-done button { color: var(--navy-900); cursor: pointer; }
.stepper li.is-done button:hover .lbl { text-decoration: underline; }
@media (max-width: 479px) {
  .stepper .lbl { display: none; }
  .stepper li.is-active .lbl { display: inline; }
  .stepper { grid-template-columns: auto auto auto; justify-content: space-between; }
}

.step-title { font-size: 20px; margin-bottom: 16px; }
.step-nav { margin-top: 22px; display: grid; gap: 10px; }
.step-nav.two { grid-template-columns: auto 1fr; }
.step-nav .btn { min-height: 52px; font-size: 16.5px; }
.step-nav .btn[disabled] { opacity: 0.6; cursor: progress; }

.notice { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 18px; padding: 14px 16px; border-radius: 14px; background: var(--surface-lilac); border: 1px solid var(--slate-200); }
.notice svg { flex: none; margin-top: 2px; color: var(--navy-900); }
.notice p { font-size: 14px; line-height: 1.55; }
.notice strong { color: var(--navy-900); }

.subhead { margin: 6px 0 -4px; padding-top: 14px; border-top: 1px solid var(--slate-100); font-size: 13px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--navy-900); }
.taxnote { font-size: 13px; color: var(--slate-500); background: var(--yellow-100); border: 1px solid var(--yellow-200); border-radius: 10px; padding: 10px 12px; }
.flabel { display: block; font-size: 14px; font-weight: 600; color: var(--navy-900); margin-bottom: 6px; }
.flabel .opt { font-weight: 400; color: var(--slate-500); }
.flabel .req { color: var(--danger); }

.uploads { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.field .upload { position: relative; display: block; margin: 0; cursor: pointer; font-weight: 400; }
.upload input { position: absolute; inset: 0; opacity: 0; width: 100%; height: 100%; cursor: pointer; }
.up-empty {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; text-align: center;
  aspect-ratio: 1.58 / 1; padding: 10px; border-radius: 14px; border: 1.5px dashed var(--slate-200); background: var(--surface-lilac); color: var(--navy-900);
  transition: border-color .15s, background .15s;
}
.up-empty b { font-size: 15px; }
.up-empty small { font-size: 12.5px; color: var(--slate-500); }
.upload:hover .up-empty, .upload input:focus-visible + .up-empty { border-color: var(--navy-900); background: var(--white); }
.up-preview { width: 100%; aspect-ratio: 1.58 / 1; object-fit: cover; border-radius: 14px; border: 1.5px solid var(--slate-200); background: var(--slate-100); }
.up-change { position: absolute; right: 8px; bottom: 8px; font-size: 12px; font-weight: 600; color: var(--white); background: rgba(0,10,64,0.78); padding: 5px 10px; border-radius: var(--radius-full); pointer-events: none; }
.upload.busy .up-empty::after { content: 'Đang xử lý ảnh…'; font-size: 12.5px; color: var(--slate-500); }
.field.invalid .up-empty { border-color: var(--danger); }

.review { display: grid; gap: 12px; margin-bottom: 18px; }
.rv-group { border: 1px solid var(--slate-200); border-radius: 14px; overflow: hidden; }
.rv-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 14px; background: var(--surface-lilac); border-bottom: 1px solid var(--slate-200); }
.rv-head strong { font-size: 14px; color: var(--navy-900); }
.rv-edit { border: 0; background: none; padding: 4px 2px; font: 600 13.5px/1 var(--font-vn); color: var(--navy-900); text-decoration: underline; cursor: pointer; }
.rv-list { margin: 0; padding: 4px 14px; }
.rv-list > div { display: grid; grid-template-columns: 132px 1fr; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--slate-100); font-size: 14px; }
.rv-list > div:last-child { border-bottom: 0; }
.rv-list dt { color: var(--slate-500); }
.rv-list dd { margin: 0; color: var(--navy-900); font-weight: 500; word-break: break-word; }
.rv-imgs { display: flex; gap: 8px; }
.rv-imgs img { width: 84px; aspect-ratio: 1.58 / 1; object-fit: cover; border-radius: 8px; border: 1px solid var(--slate-200); }
@media (max-width: 479px) { .rv-list > div { grid-template-columns: 1fr; gap: 2px; } }

/* -- Trang xác nhận email ------------------------------------------------ */
.verify-main {
  min-height: calc(100vh - var(--topbar-h)); min-height: calc(100dvh - var(--topbar-h));
  display: grid; place-items: center; padding: 40px var(--gutter);
  background:
    radial-gradient(ellipse 70% 60% at 85% 10%, rgba(255,199,0,0.16), transparent 60%),
    radial-gradient(ellipse 80% 70% at 0% 100%, rgba(29,42,114,0.9), transparent 70%),
    var(--navy-900);
}
.verify-card { width: 100%; max-width: 460px; background: var(--white); border-radius: var(--radius-2xl); padding: 32px 26px; box-shadow: 0 30px 60px rgba(0,0,0,0.28); text-align: center; }
.verify-card .badge { width: 64px; height: 64px; border-radius: 50%; margin: 0 auto 16px; display: grid; place-items: center; background: var(--yellow-100); color: var(--navy-900); }
.verify-card .badge.ok { background: #D1FAE5; color: var(--success-text); }
.verify-card .badge.bad { background: #FEE2E2; color: var(--danger); }
.verify-card h1 { font-size: 24px; }
.verify-card p { margin-top: 10px; font-size: 15.5px; }
.verify-card .actions { display: grid; gap: 10px; margin-top: 22px; }
.verify-card .actions .btn { min-height: 52px; }
.spinner { width: 40px; height: 40px; margin: 8px auto 16px; border-radius: 50%; border: 4px solid var(--slate-200); border-top-color: var(--navy-900); animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* -- Nhãn hàng đồng hành -------------------------------------------------- */
.brands { padding: 28px 0 30px; background: var(--white); border-bottom: 1px solid var(--slate-100); }
.brands-title { text-align: center; font-size: 12px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--slate-500); margin-bottom: 18px; }
.logo-marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.logo-track { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 44px; width: max-content; animation: logo-scroll 55s linear infinite; }
.logo-track li { flex: none; }
.logo-track img { height: 38px; width: auto; filter: grayscale(1); opacity: 0.72; transition: filter .2s, opacity .2s; }
.logo-track img:hover { filter: none; opacity: 1; }
.logo-marquee:hover .logo-track { animation-play-state: paused; }
@keyframes logo-scroll { to { transform: translateX(-50%); } }
@media (min-width: 768px) { .logo-track { gap: 60px; } .logo-track img { height: 44px; } }
@media (prefers-reduced-motion: reduce) {
  .logo-track { animation: none; flex-wrap: wrap; justify-content: center; width: auto; padding: 0 var(--gutter); gap: 22px 36px; }
  .logo-track li[aria-hidden="true"] { display: none; }
  .logo-marquee { -webkit-mask-image: none; mask-image: none; }
}

/* -- Showcase Affiliate ---------------------------------------------------- */
.showcase { background: var(--navy-900); color: rgba(255,255,255,0.78); }
.showcase h2, .showcase h3 { color: var(--white); }
.showcase .eyebrow { color: rgba(255,255,255,0.7); }
.showcase .section-head p { color: rgba(255,255,255,0.78); }
.hub-card { display: grid; gap: 20px; align-items: center; padding: 16px; border-radius: var(--radius-2xl); background: var(--navy-800); border: 1px solid rgba(255,255,255,0.1); margin-bottom: 40px; }
@media (min-width: 900px) { .hub-card { grid-template-columns: 1.15fr 0.85fr; gap: 32px; padding: 20px 28px 20px 20px; } }
.hub-media { display: block; border-radius: 14px; overflow: hidden; }
.hub-media img { width: 100%; height: auto; transition: transform .4s ease; }
.hub-media:hover img { transform: scale(1.02); }
.hub-copy h3 { font-size: clamp(20px, 2.4vw, 26px); margin: 12px 0 10px; }
.hub-copy p { font-size: 15.5px; }
.chip-y { display: inline-block; font-size: 12.5px; font-weight: 700; color: var(--navy-900); background: var(--yellow-500); padding: 5px 12px; border-radius: var(--radius-full); }
.link-arrow { display: inline-block; margin-top: 16px; font-weight: 600; color: var(--yellow-500); text-decoration: none; }
.link-arrow span { margin-left: 4px; }
.link-arrow:hover { text-decoration: underline; }
.rail-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin: 8px 0 14px; }
.rail-head h3 { font-size: 20px; }
.rail-head span { font-size: 13px; color: rgba(255,255,255,0.55); }
.vrail { list-style: none; margin: 0 0 32px; padding: 0 0 6px; display: grid; grid-auto-flow: column; grid-auto-columns: 44%; gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: thin; }
.vrail::-webkit-scrollbar { height: 6px; }
.vrail::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 6px; }
@media (min-width: 600px) { .vrail { grid-auto-columns: 30%; } }
@media (min-width: 900px) { .vrail { grid-auto-flow: row; grid-template-columns: repeat(5, 1fr); overflow: visible; gap: 16px; } }
.vcard { scroll-snap-align: start; min-width: 0; }
.vcard a { display: block; text-decoration: none; color: inherit; }
.vthumb { position: relative; display: block; aspect-ratio: 9 / 13; border-radius: 14px; overflow: hidden; background: var(--navy-800); }
.vthumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.vcard a:hover .vthumb img { transform: scale(1.04); }
.vplay { position: absolute; left: 50%; top: 50%; width: 46px; height: 46px; margin: -23px 0 0 -23px; border-radius: 50%; display: grid; place-items: center; background: rgba(0,10,64,0.55); color: var(--white); border: 1.5px solid rgba(255,255,255,0.6); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); }
.vplay svg { margin-left: 2px; }
.vviews { position: absolute; left: 8px; bottom: 8px; display: inline-flex; align-items: center; gap: 5px; font: 600 12.5px/1 var(--font-num); color: var(--white); background: rgba(0,0,0,0.5); padding: 5px 8px; border-radius: var(--radius-full); }
.vtitle { display: block; margin-top: 10px; font-size: 14.5px; font-weight: 600; color: var(--white); line-height: 1.35; }
.vhandle { display: block; margin-top: 2px; font-size: 13px; color: rgba(255,255,255,0.6); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.vcard a:focus-visible { outline-color: var(--yellow-500); }
.showcase-note { font-size: 12.5px; color: rgba(255,255,255,0.5); margin-top: -12px; }

/* -- FAQ ----------------------------------------------------------------- */
.faq { max-width: 820px; }
.faq details { border-bottom: 1px solid var(--slate-200); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 16px; align-items: center;
  padding: 20px 0; font-size: 17px; font-weight: 600; color: var(--navy-900);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .plus { flex: none; width: 28px; height: 28px; border-radius: 50%; border: 1.5px solid var(--slate-200); display: grid; place-items: center; transition: transform .2s, background .2s; }
.faq details[open] summary .plus { transform: rotate(45deg); background: var(--yellow-500); border-color: var(--yellow-500); }
.faq .ans { padding: 0 44px 20px 0; font-size: 15.5px; }
.faq .ans strong { color: var(--navy-900); }

/* -- Footer -------------------------------------------------------------- */
.footer { background: var(--navy-900); color: rgba(255,255,255,0.6); padding: 40px 0 calc(28px + env(safe-area-inset-bottom)); font-size: 14px; border-top: 1px solid rgba(255,255,255,0.08); }
.footer a { color: rgba(255,255,255,0.85); text-decoration: none; }
.footer a:hover { color: var(--yellow-500); }
.footer-grid { display: grid; gap: 24px; }
@media (min-width: 768px) { .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; gap: 40px; } }
.footer-grid a { display: block; margin: 6px 0; }
.footer-grid a.brand { display: inline-flex; margin: 0 0 10px; }
.f-brand p { max-width: 360px; }
.f-h { font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--yellow-500); margin-bottom: 8px; }
.f-legal { margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(255,255,255,0.1); display: flex; flex-wrap: wrap; gap: 6px 24px; justify-content: space-between; font-size: 13px; }

/* -- Chế độ form: lite = chưa có flow (gửi qua Zalo), full = lưu SharePoint -- */
[data-mode="lite"] [data-only="full"],
[data-mode="full"] [data-only="lite"] { display: none !important; }
[data-mode="lite"] .stepper { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 479px) { [data-mode="lite"] .stepper { grid-template-columns: auto auto; } }

/* -- Sticky CTA (mobile) ------------------------------------------------- */
.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
  padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom));
  background: rgba(255,255,255,0.96); border-top: 1px solid var(--slate-200);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  transform: translateY(110%); transition: transform .25s ease;
}
.sticky-cta.show { transform: translateY(0); }
.sticky-cta .btn { width: 100%; box-shadow: none; }
@media (min-width: 900px) { .sticky-cta { display: none; } }

/* -- Reveal -------------------------------------------------------------- */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s cubic-bezier(0.16,1,0.3,1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }
.no-js .reveal { opacity: 1; transform: none; }