:root {
    --red: #C8161D;
    --red-bright: #E1251B;
    --red-deep: #9B0D12;
    --red-dark: #6A070B;
    --red-ink: #3D0306;
    --red-soft: #FFF1F0;
    --red-line: #F6CFCB;
    --gold: #FFCD00;
    --gold-light: #FFE36B;
    --gold-deep: #C98F00;
    --gold-ink: #7A5600;
    --gold-soft: #FFF8DC;
    --night: #160709;
    --night-2: #26090C;
    --night-3: #3A1014;
    --safe: #0F8A5F;
    --safe-soft: #E6F6EF;
    --safe-line: #B7E3CF;
    --ink: #1E1414;
    --ink-2: #4A3B3B;
    --ink-3: #7A6A6A;
    --paper: #FFFCF7;
    --line: #EFE3D9;
    --white: #FFFFFF;
    --shadow: 0 12px 32px -8px rgba(110, 7, 11, .14), 0 4px 12px -4px rgba(110, 7, 11, .06);
    --shadow-red: 0 12px 30px -6px rgba(200, 22, 29, .42);
    --radius: 20px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 18px; }
@media (max-width: 640px) { html { font-size: 16.5px; } }
body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    color: var(--ink);
    background: var(--paper);
    background-image: radial-gradient(rgba(200, 22, 29, .07) 1.2px, transparent 1.2px);
    background-size: 26px 26px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}
::selection { background: var(--red); color: #fff; }
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #F6EEE8; }
::-webkit-scrollbar-thumb { background: var(--red); border-radius: 4px; }
img, svg { max-width: 100%; }
a { color: inherit; }
strong { font-weight: 700; }
button { font-family: inherit; }
.wrap { max-width: 1140px; margin: 0 auto; padding: 0 16px; }

/* ===== Longform header (chuẩn Báo Hà Tĩnh) ===== */
.longform-header {
    position: sticky; top: 0; z-index: 500; background: #fff;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 20px; height: 52px; border-bottom: 1px solid #e8eaed;
    box-shadow: 0 2px 8px rgba(0,0,0,.07);
}
.longform-header::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--red-dark) 0%, var(--red) 50%, var(--gold) 100%);
}
.longform-header h2 { margin: 0; padding: 0; font-size: inherit; font-weight: inherit; line-height: 1; }
.longform-header .logo {
    width: 180px; height: 24px; display: block; text-indent: -999em;
    background: url(https://cdn.baohatinh.vn/assets/web/styles/img/logo.svg) 0 0 no-repeat;
}
.longform-header .headline {
    font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
    color: #1a1a1a; text-decoration: none; transition: color .2s;
}
.longform-header .headline:hover { color: var(--red); }
.lf-share-btn {
    display: inline-flex; align-items: center; gap: 5px; padding: 5px 14px;
    background: #1877f2; color: #fff; font-size: 12px; font-weight: 600; border-radius: 4px;
    text-decoration: none; border: 0; cursor: pointer; line-height: 1.4; font-family: inherit;
}
.lf-share-btn:hover { background: #1565d8; }
@media (max-width: 640px) {
    .longform-header { padding: 0 12px; }
    .longform-header .logo { width: 130px; background-size: contain; }
    .longform-header .headline { display: none; }
}

/* ===== Progress & dot nav ===== */
.read-progress {
    position: fixed; top: 0; left: 0; height: 3px; width: 0; z-index: 600;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    box-shadow: 0 0 10px rgba(255, 205, 0, .7);
}
.dot-nav {
    position: fixed; right: 18px; top: 50%; transform: translateY(-50%); z-index: 400;
    display: none; flex-direction: column; gap: 10px;
}
@media (min-width: 1200px) { .dot-nav { display: flex; } }
.dot-nav a {
    position: relative; width: 12px; height: 12px; border-radius: 50%;
    background: rgba(200, 22, 29, .2); border: 2px solid transparent; transition: all .25s;
}
.dot-nav a:hover, .dot-nav a.is-active { background: var(--red); border-color: var(--gold); transform: scale(1.25); }
.dot-nav a span {
    position: absolute; right: 22px; top: 50%; transform: translateY(-50%); white-space: nowrap;
    font-size: 12px; font-weight: 700; background: var(--red-dark); color: #fff; padding: 3px 10px;
    border-radius: 6px; opacity: 0; pointer-events: none; transition: opacity .2s;
}
.dot-nav a:hover span { opacity: 1; }

/* ===== HERO ===== */
.hero {
    position: relative; overflow: hidden; color: #fff;
    background:
        radial-gradient(ellipse at 78% 30%, rgba(225, 37, 27, .45) 0%, transparent 50%),
        radial-gradient(ellipse at 10% 90%, rgba(255, 205, 0, .14) 0%, transparent 45%),
        linear-gradient(180deg, var(--night) 0%, var(--night-2) 55%, var(--red-dark) 100%);
    padding: 54px 0 150px;
}
.hero-grid-bg {
    position: absolute; inset: 0; pointer-events: none; opacity: .5;
    background-image:
        linear-gradient(rgba(255,255,255,.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px);
    background-size: 44px 44px;
    -webkit-mask-image: radial-gradient(ellipse at 50% 40%, #000 0%, transparent 75%);
    mask-image: radial-gradient(ellipse at 50% 40%, #000 0%, transparent 75%);
}
.tape {
    position: absolute; left: -5%; right: -5%; height: 34px; z-index: 1; pointer-events: none;
    background: repeating-linear-gradient(-45deg, var(--gold) 0 22px, #1a1a1a 22px 44px);
    opacity: .9; box-shadow: 0 6px 18px rgba(0,0,0,.35);
}
.tape.t1 { top: 0; top: -6px; }
.tape span {
    position: absolute; left: 0; right: 0; top: 50%; transform: translateY(-50%); text-align: center;
    font-size: 11px; font-weight: 900; letter-spacing: .4em; color: #fff; text-shadow: 0 1px 2px #000;
    white-space: nowrap; overflow: hidden;
}
.hero-inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; padding-top: 20px; }
@media (max-width: 900px) { .hero-inner { grid-template-columns: 1fr; gap: 34px; text-align: center; } }
.hero-chip {
    display: inline-flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: center;
    padding: 7px 16px; border-radius: 999px; background: rgba(225, 37, 27, .18);
    border: 1px solid rgba(255, 120, 100, .5); color: #FFC9BF;
    font-size: .7rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
}
.hero-chip .blink { width: 8px; height: 8px; border-radius: 50%; background: #FF3B30; box-shadow: 0 0 0 0 rgba(255,59,48,.7); animation: ping 1.6s infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(255,59,48,.7); } 70% { box-shadow: 0 0 0 10px rgba(255,59,48,0); } 100% { box-shadow: 0 0 0 0 rgba(255,59,48,0); } }
.hero h1 { margin: 22px 0 0; font-weight: 900; line-height: 1.2; text-transform: uppercase; }
.hero h1 .l1 { display: block; font-size: 1.1rem; letter-spacing: .14em; color: #FFB4A8; font-weight: 700; }
.hero h1 .l2 { display: block; margin-top: 10px; font-size: 2.45rem; color: #fff; }
.hero h1 .l2 em { font-style: normal; color: var(--gold); position: relative; white-space: nowrap; }
.hero h1 .l2 em::after {
    content: ''; position: absolute; left: 0; right: 0; bottom: -10px; height: 8px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='8' viewBox='0 0 16 8'%3E%3Cpath d='M0 4 Q4 0 8 4 T16 4' fill='none' stroke='%23FF3B30' stroke-width='2.4'/%3E%3C/svg%3E") repeat-x 0 0 / 16px 8px;
    transform: scaleX(0); transform-origin: left; animation: strike .7s 1.2s forwards;
}
@keyframes strike { to { transform: scaleX(1); } }
.hero h1 .l3 { display: block; margin-top: 8px; font-size: 1.25rem; color: var(--gold-light); letter-spacing: .02em; }
@media (max-width: 640px) {
    .hero h1 .l1 { font-size: .82rem; }
    .hero h1 .l2 { font-size: 1.55rem; }
    .hero h1 .l3 { font-size: .98rem; }
}
.gold-line { display: block; width: 80px; height: 3px; margin: 22px 0; border-radius: 2px; background: linear-gradient(90deg, var(--gold), transparent); }
@media (max-width: 900px) { .gold-line { margin: 22px auto; background: linear-gradient(90deg, transparent, var(--gold), transparent); } }
.hero-lead { margin: 0; font-size: .98rem; line-height: 1.85; color: #F4DAD5; font-weight: 300; }
.hero-lead strong { color: #fff; font-weight: 700; }
.hero-nav { margin: 30px 0 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; text-align: left; }
.nav-btn {
    display: flex; align-items: center; gap: 10px; padding: 11px 14px; border-radius: 14px;
    text-decoration: none; font-size: .76rem; font-weight: 600; line-height: 1.35;
    background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.18); color: #fff;
    backdrop-filter: blur(4px); transition: all .25s;
}
.nav-btn i { color: var(--gold); width: 18px; text-align: center; flex-shrink: 0; }
.nav-btn:hover { background: #fff; color: var(--red-dark); transform: translateY(-2px); }
.nav-btn:hover i { color: var(--red); }
.hero-bottom { position: absolute; left: 0; right: 0; bottom: -1px; height: 110px; z-index: 1; }

/* ===== Phone mockup (livestream giả) ===== */
.phone-stage { position: relative; display: flex; flex-direction: column; align-items: center; gap: 16px; }
.phone {
    position: relative; width: 290px; height: 560px; max-width: 82vw; border-radius: 42px; padding: 12px;
    background: linear-gradient(160deg, #3b3b3f, #0d0d0f); box-shadow: 0 30px 60px -15px rgba(0,0,0,.7), inset 0 0 0 2px #55555b;
}
@media (max-width: 400px) { .phone { height: 520px; } }
.phone::before { content: ''; position: absolute; top: 20px; left: 50%; transform: translateX(-50%); width: 84px; height: 22px; border-radius: 12px; background: #000; z-index: 5; }
.screen {
    position: relative; width: 100%; height: 100%; border-radius: 32px; overflow: hidden;
    background:
        radial-gradient(circle at 50% 38%, rgba(255, 210, 60, .55), transparent 45%),
        linear-gradient(180deg, #5b0f2e 0%, #a3162a 45%, #2b0610 100%);
    transition: filter .5s;
}
.scr-top { position: absolute; top: 46px; left: 12px; right: 12px; display: flex; align-items: center; gap: 8px; z-index: 3; }
.scr-ava { width: 34px; height: 34px; border-radius: 50%; background: linear-gradient(135deg, var(--gold), #ff8a00); display: flex; align-items: center; justify-content: center; color: var(--red-ink); font-size: .8rem; border: 2px solid #fff; flex-shrink: 0; }
.scr-name { font-size: .66rem; font-weight: 700; line-height: 1.25; color: #fff; text-align: left; min-width: 0; }
.scr-name small { display: block; font-weight: 400; opacity: .85; font-size: .58rem; }
.scr-name .tick { color: #3ea6ff; margin-left: 2px; }
.live-badge { margin-left: auto; display: inline-flex; align-items: center; gap: 4px; font-size: .58rem; font-weight: 900; background: #FF2D55; color: #fff; padding: 3px 7px; border-radius: 6px; letter-spacing: .06em; flex-shrink: 0; }
.view-badge { font-size: .58rem; font-weight: 700; background: rgba(0,0,0,.4); color: #fff; padding: 3px 7px; border-radius: 6px; flex-shrink: 0; }
.ticket {
    position: absolute; top: 112px; left: 50%; transform: translateX(-50%) rotate(-4deg); width: 190px; height: 112px; z-index: 2;
    border-radius: 12px; background: linear-gradient(135deg, #FFF3B0, var(--gold) 60%, #E9A800);
    box-shadow: 0 14px 30px rgba(0,0,0,.4); border: 3px dashed rgba(122,86,0,.5);
    display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--red-ink);
    animation: bob 3.2s ease-in-out infinite;
}
@keyframes bob { 0%,100% { transform: translateX(-50%) rotate(-4deg) translateY(0); } 50% { transform: translateX(-50%) rotate(-2deg) translateY(-6px); } }
.ticket small { font-size: .55rem; font-weight: 900; letter-spacing: .2em; text-transform: uppercase; }
.ticket b { font-size: 1.35rem; font-weight: 900; line-height: 1.15; }
.ticket .scratch { margin-top: 4px; width: 130px; height: 20px; border-radius: 6px; background: repeating-linear-gradient(45deg, #b8b8b8 0 6px, #cfcfcf 6px 12px); position: relative; overflow: hidden; }
.ticket .scratch::after { content: ''; position: absolute; inset: 0; width: 0; background: #fff; animation: scratchIt 3.2s ease-in-out infinite; }
@keyframes scratchIt { 0%, 15% { width: 0; } 70%, 100% { width: 100%; } }
.ticket .scratch span { position: absolute; inset: 0; z-index: 1; display: flex; align-items: center; justify-content: center; font-size: .62rem; font-weight: 900; color: var(--red); opacity: 0; animation: reveal 3.2s ease-in-out infinite; }
@keyframes reveal { 0%, 60% { opacity: 0; } 75%, 100% { opacity: 1; } }
.transfer {
    position: absolute; top: 250px; left: 14px; right: 14px; z-index: 2; padding: 9px 11px; border-radius: 14px;
    background: rgba(255,255,255,.95); color: var(--ink); display: flex; gap: 9px; align-items: center; text-align: left;
    box-shadow: 0 8px 22px rgba(0,0,0,.3); animation: notif 4.8s ease-in-out infinite;
}
@keyframes notif { 0%, 8% { opacity: 0; transform: translateY(-10px); } 15%, 80% { opacity: 1; transform: none; } 92%, 100% { opacity: 0; transform: translateY(-6px); } }
.transfer i { width: 30px; height: 30px; border-radius: 9px; background: var(--safe); color: #fff; display: flex; align-items: center; justify-content: center; font-size: .8rem; flex-shrink: 0; }
.transfer div { font-size: .6rem; line-height: 1.35; min-width: 0; }
.transfer b { display: block; font-size: .7rem; color: var(--safe); }
.comments { position: absolute; left: 10px; right: 46px; bottom: 58px; height: 168px; z-index: 3; overflow: hidden; display: flex; flex-direction: column; justify-content: flex-end; gap: 6px;
    -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 30%); mask-image: linear-gradient(180deg, transparent 0%, #000 30%); }
.cmt { position: relative; display: flex; gap: 6px; align-items: flex-start; text-align: left; animation: cmtIn .4s both; }
@keyframes cmtIn { from { opacity: 0; transform: translateY(14px); } }
.cmt .av { width: 20px; height: 20px; border-radius: 50%; flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: .5rem; font-weight: 900; color: #fff; }
.cmt .bub { background: rgba(0,0,0,.38); border-radius: 10px; padding: 4px 8px; font-size: .6rem; line-height: 1.35; color: #fff; }
.cmt .bub b { color: var(--gold-light); margin-right: 3px; }
.cmt .fake { display: none; margin-top: 3px; font-size: .52rem; font-weight: 900; text-transform: uppercase; letter-spacing: .05em; color: #fff; background: #FF2D55; padding: 1px 6px; border-radius: 4px; width: max-content; }
.hearts { position: absolute; right: 10px; bottom: 60px; width: 30px; height: 200px; z-index: 3; pointer-events: none; }
.heart { position: absolute; bottom: 0; left: 6px; color: #ff4d79; font-size: 15px; animation: floatUp 2.6s ease-out forwards; }
@keyframes floatUp { 0% { opacity: 0; transform: translate(0, 0) scale(.6); } 15% { opacity: 1; } 100% { opacity: 0; transform: translate(var(--dx, 0px), -190px) scale(1.15); } }
.scr-bar { position: absolute; left: 10px; right: 10px; bottom: 14px; z-index: 3; display: flex; gap: 6px; align-items: center; }
.scr-bar .inp { flex: 1; background: rgba(255,255,255,.18); border-radius: 999px; padding: 7px 12px; font-size: .58rem; color: rgba(255,255,255,.8); text-align: left; }
.scr-bar .buy { background: var(--gold); color: var(--red-ink); font-weight: 900; font-size: .58rem; padding: 7px 10px; border-radius: 999px; white-space: nowrap; animation: pulseBtn 1.4s infinite; }
@keyframes pulseBtn { 0%,100% { transform: scale(1); } 50% { transform: scale(1.07); } }
.truth-tag {
    position: absolute; z-index: 6; display: none; font-size: .56rem; font-weight: 900; text-transform: uppercase; letter-spacing: .04em;
    background: #FF2D55; color: #fff; padding: 4px 8px; border-radius: 6px; box-shadow: 0 6px 14px rgba(0,0,0,.4); white-space: nowrap;
    animation: cmtIn .35s both;
}
.truth-tag::before { content: '\f071'; font-family: 'Font Awesome 6 Free'; font-weight: 900; margin-right: 4px; }
.phone-stage.truth .screen { filter: grayscale(.55) brightness(.8); }
.phone-stage.truth .truth-tag, .phone-stage.truth .cmt .fake { display: block; }
.phone-stage.truth .transfer b { text-decoration: line-through; text-decoration-color: #FF2D55; text-decoration-thickness: 2px; }
.truth-toggle {
    display: inline-flex; align-items: center; gap: 12px; padding: 9px 16px 9px 10px; border-radius: 999px; cursor: pointer;
    background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.25); color: #fff; font-size: .76rem; font-weight: 700;
    transition: all .25s;
}
.truth-toggle:hover { background: rgba(255,255,255,.14); }
.truth-toggle .sw { width: 42px; height: 24px; border-radius: 999px; background: rgba(255,255,255,.25); position: relative; transition: background .25s; flex-shrink: 0; }
.truth-toggle .sw::after { content: ''; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: #fff; transition: transform .25s; }
.truth-toggle[aria-pressed="true"] { background: var(--gold); color: var(--red-ink); border-color: var(--gold); }
.truth-toggle[aria-pressed="true"] .sw { background: var(--red); }
.truth-toggle[aria-pressed="true"] .sw::after { transform: translateX(18px); }
.phone-note { font-size: .66rem; color: #E9C3BC; font-style: italic; text-align: center; max-width: 300px; line-height: 1.5; }

/* ===== Floating card ===== */
.lift { position: relative; z-index: 5; margin-top: -100px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: 26px; box-shadow: var(--shadow); }

/* ===== Section heading ===== */
main { padding: 70px 0 30px; }
.sec { scroll-margin-top: 70px; margin-bottom: 92px; }
.sec-head { display: flex; align-items: center; gap: 16px; margin-bottom: 30px; }
.sec-badge {
    width: 3.2rem; height: 3.2rem; flex-shrink: 0; position: relative; display: flex;
    align-items: center; justify-content: center; color: var(--red-ink); font-weight: 900;
}
.sec-badge svg { position: absolute; inset: 0; width: 100%; height: 100%; filter: drop-shadow(0 4px 8px rgba(200,22,29,.35)); }
.sec-badge b { position: relative; z-index: 1; margin-top: 8px; font-size: .78rem; }
.kicker { display: block; font-size: .68rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--red); margin-bottom: 2px; }
.sec-title { margin: 0; font-size: 1.45rem; line-height: 1.38; font-weight: 900; text-transform: uppercase; color: var(--red-ink); }
@media (max-width: 640px) { .sec-title { font-size: 1.12rem; } }
.sec-intro { margin: -10px 0 26px; color: var(--ink-2); font-size: .92rem; max-width: 860px; }
.divider { height: 1px; margin: 0 0 92px; background: linear-gradient(90deg, transparent, var(--red-line) 20%, var(--red-line) 80%, transparent); position: relative; }
.divider::after {
    content: '\f071'; font-family: 'Font Awesome 6 Free'; font-weight: 900; position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
    background: var(--paper); color: var(--gold-deep); padding: 0 14px; font-size: 14px;
}
.src { display: inline-flex; align-items: center; gap: 6px; font-size: .66rem; color: var(--ink-3); font-style: italic; margin-top: 10px; }

/* ===== Reveal ===== */
.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s cubic-bezier(.16,1,.3,1); }
.js .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
    .js .reveal { opacity: 1; transform: none; }
    .ticket, .transfer, .scr-bar .buy, .hero-chip .blink, .loop-ring, .ticket .scratch::after, .ticket .scratch span { animation: none !important; }
    .ticket .scratch::after { width: 100%; }
    .ticket .scratch span { opacity: 1; }
}

/* ===== Intro card (thông điệp) ===== */
.intro { padding: 28px 30px; display: grid; grid-template-columns: 74px 1fr; gap: 20px; align-items: center; }
@media (max-width: 640px) { .intro { grid-template-columns: 1fr; padding: 22px 18px; text-align: center; } }
.intro .shield {
    width: 74px; height: 74px; border-radius: 22px; display: flex; align-items: center; justify-content: center; margin: 0 auto;
    background: linear-gradient(135deg, var(--red), var(--red-dark)); color: var(--gold); font-size: 1.8rem; box-shadow: var(--shadow-red); border: 3px solid var(--gold);
}
.intro p { margin: 0; font-family: 'Noto Serif', serif; font-size: 1rem; line-height: 1.8; color: var(--ink); }
.intro p b { color: var(--red); }
.intro .stats { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
@media (max-width: 640px) { .intro .stats { justify-content: center; } }
.intro .stats span { font-size: .72rem; font-weight: 700; padding: 5px 12px; border-radius: 999px; background: var(--red-soft); color: var(--red-dark); border: 1px solid var(--red-line); }
.intro .stats span i { color: var(--red); margin-right: 5px; }

/* ===== 01 Tiếp cận: pipeline ===== */
.pipe { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; position: relative; }
@media (max-width: 860px) { .pipe { grid-template-columns: 1fr; gap: 28px; } }
.pipe-step { position: relative; padding: 0 14px; }
@media (max-width: 860px) { .pipe-step { padding: 0; } }
.pipe-step:not(:last-child)::after {
    content: '\f054'; font-family: 'Font Awesome 6 Free'; font-weight: 900;
    position: absolute; right: -14px; top: 70px; z-index: 2; width: 28px; height: 28px; border-radius: 50%;
    background: var(--gold); color: var(--red-ink); display: flex; align-items: center; justify-content: center; font-size: .7rem;
    box-shadow: 0 4px 10px rgba(201,143,0,.4);
}
@media (max-width: 860px) { .pipe-step:not(:last-child)::after { content: '\f078'; right: auto; left: 50%; top: auto; bottom: -26px; transform: translateX(-50%); } }
.flip { perspective: 1200px; height: 100%; min-height: 300px; cursor: pointer; }
.flip-in { position: relative; width: 100%; height: 100%; min-height: 300px; transition: transform .7s cubic-bezier(.2,.8,.2,1); transform-style: preserve-3d; }
.flip.is-flipped .flip-in { transform: rotateY(180deg); }
.face {
    position: absolute; inset: 0; border-radius: 22px; padding: 26px 22px 22px; backface-visibility: hidden; -webkit-backface-visibility: hidden;
    display: flex; flex-direction: column; overflow: hidden;
}
.face.front { background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); }
.face.back { transform: rotateY(180deg); background: linear-gradient(150deg, var(--night-2), var(--red-dark)); color: #fff; box-shadow: var(--shadow-red); }
.face .ic { width: 56px; height: 56px; border-radius: 16px; display: flex; align-items: center; justify-content: center; font-size: 1.35rem; background: var(--red-soft); color: var(--red); margin-bottom: 16px; }
.face.back .ic { background: rgba(255,205,0,.15); color: var(--gold); }
.face .step-no { position: absolute; right: 16px; top: 4px; font-size: 4.6rem; font-weight: 900; color: rgba(200,22,29,.07); line-height: 1; }
.face.back .step-no { color: rgba(255,255,255,.07); }
.face .tag { font-size: .64rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--gold-ink); }
.face.back .tag { color: var(--gold-light); }
.face h3 { margin: 4px 0 8px; font-size: 1.02rem; font-weight: 900; color: var(--red-dark); line-height: 1.4; }
.face.back h3 { color: #fff; }
.face p { margin: 0; font-size: .84rem; color: var(--ink-2); line-height: 1.7; }
.face.back p { color: #F4DAD5; }
.face .hint { margin-top: auto; padding-top: 14px; font-size: .7rem; font-weight: 700; color: var(--red); display: flex; align-items: center; gap: 6px; }
.face.back .hint { color: var(--gold-light); }
.fake-meter { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }
.fake-meter span { font-size: .7rem; font-weight: 700; padding: 5px 10px; border-radius: 10px; background: var(--gold-soft); color: var(--gold-ink); }
.fake-meter span i { margin-right: 4px; }

/* ===== 02 Sơ đồ 5 bước ===== */
.core {
    position: relative; overflow: hidden; border-radius: 26px; padding: 26px 28px; margin-bottom: 26px; color: #fff;
    background: radial-gradient(circle at 92% 0%, rgba(255,205,0,.3), transparent 45%), linear-gradient(135deg, var(--red), var(--red-dark));
    display: grid; grid-template-columns: auto 1fr; gap: 20px; align-items: center; box-shadow: var(--shadow-red);
}
@media (max-width: 640px) { .core { grid-template-columns: 1fr; text-align: center; padding: 22px 18px; } }
.core .ic { width: 64px; height: 64px; border-radius: 50%; background: var(--gold); color: var(--red-ink); display: flex; align-items: center; justify-content: center; font-size: 1.6rem; margin: 0 auto; }
.core small { display: block; font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; font-weight: 700; color: var(--gold-light); }
.core b { display: block; font-size: 1.35rem; font-weight: 900; text-transform: uppercase; line-height: 1.3; }
.core p { margin: 6px 0 0; font-size: .84rem; color: #FFE3DC; }

.steps-nav { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-bottom: 22px; }
.steps-nav::before { content: ''; position: absolute; left: 10%; right: 10%; top: 29px; height: 4px; border-radius: 2px; background: var(--red-line); }
.steps-nav .fill { position: absolute; left: 10%; top: 29px; height: 4px; border-radius: 2px; background: linear-gradient(90deg, var(--gold), var(--red)); width: 0; transition: width .6s cubic-bezier(.16,1,.3,1); }
.step-btn {
    position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center;
    background: none; border: 0; cursor: pointer; padding: 0 4px; color: var(--ink-2);
}
.step-btn .dot {
    width: 62px; height: 62px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.25rem;
    background: #fff; border: 3px solid var(--red-line); color: var(--red); transition: all .3s; box-shadow: var(--shadow);
}
.step-btn .nm { font-size: .64rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.step-btn .lb { font-size: .82rem; font-weight: 900; color: var(--red-dark); line-height: 1.3; }
.step-btn:hover .dot { border-color: var(--red); transform: translateY(-3px); }
.step-btn.is-done .dot { background: var(--red-soft); border-color: var(--red); }
.step-btn.is-active .dot { background: linear-gradient(135deg, var(--red), var(--red-dark)); color: var(--gold); border-color: var(--gold); box-shadow: var(--shadow-red); transform: scale(1.08); }
@media (max-width: 760px) {
    .steps-nav { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 4px; }
    .steps-nav::before, .steps-nav .fill { top: 21px; }
    .step-btn .dot { width: 44px; height: 44px; font-size: .9rem; border-width: 2px; }
    .step-btn .lb { font-size: .66rem; }
    .step-btn .nm { font-size: .54rem; letter-spacing: .04em; }
}
.step-panel { background: #fff; border-radius: 24px; border: 1px solid var(--line); box-shadow: var(--shadow); overflow: hidden; }
.sp-head {
    padding: 24px 28px; color: #fff; position: relative; overflow: hidden; display: flex; gap: 18px; align-items: center;
    background: radial-gradient(circle at 95% 0%, rgba(255,205,0,.3), transparent 45%), linear-gradient(135deg, var(--night-2), var(--red-dark));
}
.sp-head .big { font-size: 3.4rem; font-weight: 900; color: var(--gold); line-height: 1; flex-shrink: 0; }
.sp-head .kicker { color: var(--gold-light); }
.sp-head h3 { margin: 2px 0 0; font-size: 1.3rem; line-height: 1.35; font-weight: 900; font-family: 'Noto Serif', serif; font-style: italic; }
.sp-head i.bg { position: absolute; right: 18px; bottom: -16px; font-size: 6.4rem; opacity: .1; }
.sp-body { padding: 24px 28px 26px; display: grid; grid-template-columns: 1.35fr 1fr; gap: 22px; animation: panelIn .45s both; }
@keyframes panelIn { from { opacity: 0; transform: translateY(12px); } }
@media (max-width: 860px) { .sp-body { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .sp-head, .sp-body { padding-left: 18px; padding-right: 18px; } .sp-head .big { font-size: 2.6rem; } .sp-head h3 { font-size: 1.08rem; } }
.sp-body h4 { margin: 0 0 10px; font-size: .7rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--red); display: flex; align-items: center; gap: 8px; }
.sp-body h4::after { content: ''; flex: 1; height: 1px; background: var(--red-line); }
.sp-body .script { margin: 0 0 18px; font-size: .9rem; line-height: 1.8; color: var(--ink); }
.sp-body .script strong { color: var(--red-dark); }
.truth-box { padding: 14px 16px; border-radius: 16px; background: var(--night-2); color: #F4DAD5; font-size: .84rem; line-height: 1.7; display: flex; gap: 12px; }
.truth-box i { color: var(--gold); margin-top: 4px; }
.truth-box b { color: var(--gold-light); }
.side-card { padding: 16px 18px; border-radius: 16px; margin-bottom: 12px; }
.side-card.psy { background: var(--gold-soft); border: 1px solid #F3DE9A; }
.side-card.psy .em { font-size: 1.5rem; }
.side-card.psy b { display: block; font-size: .9rem; color: var(--gold-ink); }
.side-card.psy p { margin: 4px 0 0; font-size: .8rem; color: var(--ink-2); line-height: 1.6; }
.side-card.signal { background: var(--red-soft); border: 1px solid var(--red-line); }
.side-card.signal ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.side-card.signal li { font-size: .8rem; color: var(--ink-2); line-height: 1.55; padding-left: 22px; position: relative; }
.side-card.signal li::before { content: '\f06a'; font-family: 'Font Awesome 6 Free'; font-weight: 900; position: absolute; left: 0; top: 1px; color: var(--red); font-size: .78rem; }
.risk { display: flex; align-items: center; gap: 10px; font-size: .7rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-3); }
.risk .bars { display: flex; gap: 4px; }
.risk .bars span { width: 22px; height: 8px; border-radius: 3px; background: #F1E4DE; }
.risk .bars span.on { background: linear-gradient(90deg, var(--gold-deep), var(--red)); }
.sp-foot { display: flex; justify-content: space-between; align-items: center; gap: 10px; padding: 14px 28px; border-top: 1px solid var(--line); background: #FBF6F2; flex-wrap: wrap; }
@media (max-width: 640px) { .sp-foot { padding: 12px 18px; } }
.pg-btn { display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--red-line); background: #fff; color: var(--red-dark); font-weight: 700; font-size: .76rem; padding: 8px 14px; border-radius: 12px; cursor: pointer; transition: all .2s; }
.pg-btn:hover:not(:disabled) { border-color: var(--red); background: var(--red); color: #fff; }
.pg-btn:disabled { opacity: .4; cursor: default; }

/* Biểu đồ cảm xúc nạn nhân */
.mood { margin-top: 26px; padding: 22px 24px; }
@media (max-width: 640px) { .mood { padding: 18px 14px; } }
.mood h3 { margin: 0 0 4px; font-size: .95rem; font-weight: 900; color: var(--red-dark); text-transform: uppercase; }
.mood .sub { margin: 0 0 14px; font-size: .78rem; color: var(--ink-3); }
.mood svg { width: 100%; height: auto; display: block; overflow: visible; }
.mood .m-pt { cursor: pointer; }
.mood .m-pt circle { transition: r .2s; }
.mood .m-pt.is-active circle.c { r: 11; }
.mood-legend { display: flex; gap: 16px; flex-wrap: wrap; font-size: .72rem; color: var(--ink-2); margin-top: 10px; }
.mood-legend span { display: inline-flex; align-items: center; gap: 6px; }
.mood-legend i.ln { width: 20px; height: 3px; border-radius: 2px; display: inline-block; }

/* ===== 03 Vòng xoáy ===== */
.spiral { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; align-items: center; }
@media (max-width: 900px) { .spiral { grid-template-columns: 1fr; } }
.loop-wrap { position: relative; width: 100%; max-width: 460px; margin: 0 auto; aspect-ratio: 1 / 1; }
.loop-wrap svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.loop-ring { transform-origin: 50% 50%; animation: rot 18s linear infinite; }
@keyframes rot { to { transform: rotate(360deg); } }
.loop-center { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 40%; text-align: center; }
.loop-center .ic { font-size: 1.8rem; color: var(--red); }
.loop-center b { display: block; font-size: .95rem; font-weight: 900; color: var(--red-dark); text-transform: uppercase; line-height: 1.3; margin-top: 4px; }
.loop-center small { display: block; font-size: .66rem; color: var(--ink-3); margin-top: 4px; line-height: 1.4; }
.loop-node {
    position: absolute; transform: translate(-50%, -50%); width: 37%; padding: 10px 10px; border-radius: 16px; text-align: center;
    background: #fff; border: 2px solid var(--red-line); box-shadow: var(--shadow); font-size: .72rem; font-weight: 700; color: var(--ink-2); line-height: 1.35;
    transition: all .3s;
}
.loop-node i { display: block; color: var(--red); font-size: 1rem; margin-bottom: 4px; }
.loop-node.is-hot { background: linear-gradient(135deg, var(--red), var(--red-dark)); color: #fff; border-color: var(--gold); transform: translate(-50%, -50%) scale(1.06); }
.loop-node.is-hot i { color: var(--gold); }
@media (max-width: 520px) {
    .loop-node { width: 31%; }
    .loop-node[data-n="1"] { left: 83% !important; }
    .loop-node[data-n="3"] { left: 17% !important; }
    .loop-center { width: 34%; }
    .flip, .flip-in { min-height: 270px; }
}
@media (max-width: 420px) { .loop-node { font-size: .62rem; padding: 7px 6px; border-radius: 12px; } .loop-node i { font-size: .85rem; } .loop-center b { font-size: .78rem; } .loop-center small { display: none; } }

.sim { padding: 24px; }
@media (max-width: 640px) { .sim { padding: 20px 16px; } }
.sim h3 { margin: 0 0 4px; font-size: 1rem; font-weight: 900; color: var(--red-dark); }
.sim .sub { margin: 0 0 16px; font-size: .8rem; color: var(--ink-3); }
.chat { background: #F4ECE7; border-radius: 18px; padding: 14px; min-height: 220px; max-height: 300px; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; scroll-behavior: smooth; }
.msg { max-width: 86%; padding: 9px 13px; border-radius: 16px; font-size: .8rem; line-height: 1.5; animation: panelIn .35s both; }
.msg.them { background: #fff; color: var(--ink); border-bottom-left-radius: 4px; align-self: flex-start; box-shadow: 0 2px 6px rgba(0,0,0,.05); }
.msg.them b { color: var(--red); }
.msg.me { background: var(--red); color: #fff; border-bottom-right-radius: 4px; align-self: flex-end; }
.msg.sys { align-self: center; background: var(--night-2); color: var(--gold-light); font-size: .72rem; font-weight: 700; border-radius: 999px; padding: 5px 14px; text-align: center; max-width: 100%; }
.sim-meters { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 14px 0; }
.sim-meters div { padding: 12px 14px; border-radius: 14px; background: #FBF6F2; border: 1px solid var(--line); }
.sim-meters small { display: block; font-size: .62rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-3); }
.sim-meters b { font-size: 1.5rem; font-weight: 900; color: var(--red); font-variant-numeric: tabular-nums; }
.sim-meters .zero b { color: var(--ink-3); }
.sim-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.btn {
    flex: 1; min-width: 150px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; cursor: pointer;
    font-weight: 800; font-size: .8rem; padding: 12px 16px; border-radius: 14px; transition: all .2s;
}
.btn.pay { background: #fff; color: var(--red-dark); border: 2px solid var(--red-line); }
.btn.pay:hover:not(:disabled) { border-color: var(--red); }
.btn.stop { background: linear-gradient(135deg, var(--safe), #0a6b49); color: #fff; box-shadow: 0 10px 22px -8px rgba(15,138,95,.6); }
.btn.stop:hover { transform: translateY(-2px); }
.btn:disabled { opacity: .45; cursor: default; }
.excuses { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.excuses span { font-size: .74rem; font-weight: 700; padding: 6px 12px; border-radius: 10px; background: var(--night-2); color: var(--gold-light); }
.excuses span i { margin-right: 6px; color: #FF6B6B; }

/* ===== 04 Sơ đồ tư duy ===== */
.mind { position: relative; display: grid; grid-template-columns: 1fr 300px 1fr; grid-template-rows: auto auto; gap: 26px 40px; align-items: center; }
.mind-lines { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 0; }
.mind-center {
    grid-column: 2; grid-row: 1 / span 2; position: relative; z-index: 1; aspect-ratio: 1 / 1; border-radius: 50%;
    display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 30px; color: #fff;
    background: radial-gradient(circle at 30% 25%, rgba(255,205,0,.35), transparent 50%), linear-gradient(135deg, var(--red), var(--red-dark));
    box-shadow: 0 0 0 10px rgba(200,22,29,.08), 0 0 0 22px rgba(200,22,29,.05), var(--shadow-red); border: 4px solid var(--gold);
}
.mind-center i { font-size: 2.2rem; color: var(--gold); margin-bottom: 8px; }
.mind-center b { font-size: 1.15rem; font-weight: 900; text-transform: uppercase; line-height: 1.3; }
.mind-center small { font-size: .72rem; color: #FFE3DC; margin-top: 6px; line-height: 1.45; }
.branch {
    position: relative; z-index: 1; background: #fff; border-radius: 22px; border: 1px solid var(--line); box-shadow: var(--shadow); padding: 20px 20px 18px;
    border-top: 5px solid var(--c, var(--red));
}
.branch .bh { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.branch .bh i { width: 42px; height: 42px; border-radius: 13px; display: flex; align-items: center; justify-content: center; background: var(--cs, var(--red-soft)); color: var(--c, var(--red)); font-size: 1rem; flex-shrink: 0; }
.branch .bh b { display: block; font-size: .92rem; font-weight: 900; color: var(--ink); text-transform: uppercase; line-height: 1.3; }
.branch .bh small { display: block; font-size: .68rem; color: var(--ink-3); }
.branch ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 7px; }
.branch li { display: flex; gap: 10px; font-size: .8rem; color: var(--ink-2); line-height: 1.55; padding: 7px 10px; border-radius: 10px; background: #FBF6F2; }
.branch li i { color: var(--c, var(--red)); margin-top: 4px; font-size: .72rem; flex-shrink: 0; }
.branch.b1 { grid-column: 1; grid-row: 1; --c: var(--red); --cs: var(--red-soft); }
.branch.b2 { grid-column: 1; grid-row: 2; --c: var(--gold-deep); --cs: var(--gold-soft); }
.branch.b3 { grid-column: 3; grid-row: 1; --c: #7B3FA0; --cs: #F3EAF8; }
.branch.b4 { grid-column: 3; grid-row: 2; --c: var(--safe); --cs: var(--safe-soft); }
@media (max-width: 960px) {
    .mind { grid-template-columns: 1fr 1fr; grid-template-rows: auto; gap: 16px; }
    .mind-center { grid-column: 1 / -1; grid-row: auto; width: 260px; margin: 0 auto 10px; }
    .branch.b1, .branch.b2, .branch.b3, .branch.b4 { grid-column: auto; grid-row: auto; }
    .mind-lines { display: none; }
}
@media (max-width: 640px) { .mind { grid-template-columns: 1fr; } .mind-center { width: 230px; padding: 24px; } }

/* ===== 05 Thử thách nhận diện ===== */
.quiz { padding: 26px; }
@media (max-width: 640px) { .quiz { padding: 20px 16px; } }
.q-top { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.q-prog { display: flex; gap: 6px; }
.q-prog span { width: 34px; height: 6px; border-radius: 3px; background: #F1E4DE; transition: background .3s; }
.q-prog span.ok { background: var(--safe); }
.q-prog span.bad { background: var(--red); }
.q-prog span.cur { background: var(--gold); }
.q-score { font-size: .78rem; font-weight: 700; color: var(--ink-3); }
.q-score b { color: var(--red); font-size: 1rem; }
.q-card { animation: panelIn .4s both; }
.q-situ { display: flex; gap: 14px; align-items: flex-start; padding: 18px; border-radius: 18px; background: #FBF6F2; border: 1px solid var(--line); }
.q-situ .ic { width: 46px; height: 46px; border-radius: 14px; background: var(--night-2); color: var(--gold); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.q-situ p { margin: 0; font-size: .92rem; line-height: 1.7; color: var(--ink); }
.q-situ small { display: block; font-size: .64rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--red); margin-bottom: 2px; }
.q-ask { margin: 18px 0 12px; font-size: .86rem; font-weight: 700; color: var(--ink-2); }
.q-opts { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 640px) { .q-opts { grid-template-columns: 1fr; } }
.q-opt {
    text-align: left; display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border-radius: 16px; cursor: pointer;
    background: #fff; border: 2px solid var(--line); font-size: .84rem; color: var(--ink); line-height: 1.55; transition: all .2s;
}
.q-opt .k { width: 26px; height: 26px; border-radius: 8px; background: var(--red-soft); color: var(--red); font-weight: 900; font-size: .78rem; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.q-opt:hover:not(:disabled) { border-color: var(--red); }
.q-opt:disabled { cursor: default; }
.q-opt.right { border-color: var(--safe); background: var(--safe-soft); }
.q-opt.right .k { background: var(--safe); color: #fff; }
.q-opt.wrong { border-color: var(--red); background: var(--red-soft); }
.q-opt.wrong .k { background: var(--red); color: #fff; }
.q-exp { margin-top: 14px; padding: 14px 16px; border-radius: 16px; font-size: .84rem; line-height: 1.7; display: flex; gap: 12px; animation: panelIn .35s both; }
.q-exp.ok { background: var(--safe-soft); border: 1px solid var(--safe-line); color: #0c4f37; }
.q-exp.no { background: var(--red-soft); border: 1px solid var(--red-line); color: var(--red-ink); }
.q-exp i { margin-top: 4px; }
.q-next { margin-top: 16px; display: flex; justify-content: flex-end; }
.q-end { text-align: center; padding: 10px 0; animation: panelIn .4s both; }
.q-end .medal { width: 90px; height: 90px; margin: 0 auto 12px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 2.2rem; background: linear-gradient(135deg, var(--gold-light), var(--gold-deep)); color: var(--red-ink); border: 4px solid #fff; box-shadow: 0 10px 26px rgba(201,143,0,.45); }
.q-end h3 { margin: 0; font-size: 1.2rem; font-weight: 900; color: var(--red-dark); }
.q-end p { margin: 8px auto 18px; max-width: 560px; font-size: .88rem; color: var(--ink-2); }

/* ===== 06 Ghi nhớ ===== */
.remember { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 900px) { .remember { grid-template-columns: 1fr; } }
.rem {
    position: relative; padding: 28px 24px 24px; border-radius: 24px; background: #fff; border: 1px solid var(--line);
    box-shadow: var(--shadow); overflow: hidden; transition: transform .35s cubic-bezier(.16,1,.3,1);
}
.rem:hover { transform: translateY(-6px); }
.rem .n {
    width: 60px; height: 60px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.4rem;
    color: var(--gold); background: linear-gradient(135deg, var(--red), var(--red-dark)); box-shadow: var(--shadow-red); border: 3px solid var(--gold); margin-bottom: 16px;
}
.rem h3 { margin: 0 0 8px; font-size: 1.05rem; font-weight: 900; color: var(--red-dark); line-height: 1.4; }
.rem p { margin: 0; font-size: .84rem; color: var(--ink-2); line-height: 1.7; }
.rem .big { position: absolute; right: 12px; top: -10px; font-size: 7rem; font-weight: 900; color: rgba(200,22,29,.06); line-height: 1; }
.final-q {
    position: relative; overflow: hidden; margin-top: 26px; border-radius: 30px; padding: 40px 40px; color: #fff; text-align: center;
    background: radial-gradient(ellipse at 50% 0%, rgba(255,205,0,.28), transparent 55%), linear-gradient(135deg, var(--night) 0%, var(--night-3) 50%, var(--red-dark) 100%);
    box-shadow: var(--shadow-red);
}
@media (max-width: 640px) { .final-q { padding: 30px 20px; } }
.final-q .qm { font-family: 'Noto Serif', serif; font-size: 5rem; line-height: .6; color: var(--gold); opacity: .7; }
.final-q blockquote { margin: 10px auto 0; max-width: 780px; font-family: 'Noto Serif', serif; font-style: italic; font-size: 1.25rem; line-height: 1.7; color: #FFF1EC; }
@media (max-width: 640px) { .final-q blockquote { font-size: 1.04rem; } }
.final-q blockquote b { color: var(--gold-light); font-style: normal; }
.final-q .act { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 24px; }
.final-q .act span { font-size: .76rem; font-weight: 700; padding: 8px 14px; border-radius: 999px; border: 1px solid rgba(255,220,90,.45); color: var(--gold-light); background: rgba(0,0,0,.18); }
.final-q .act span i { margin-right: 6px; }

/* ===== Footer ===== */
footer { position: relative; background: #fff; border-top: 1px solid var(--line); padding: 50px 0 120px; color: var(--ink-3); overflow: hidden; }
footer::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--red-dark), var(--red), var(--gold)); }
.foot-row { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px; font-size: .74rem; border-top: 1px solid var(--line); padding-top: 20px; }
.top-btn { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; border-radius: 12px; border: 1px solid var(--line); background: #fff; color: var(--ink-2); font-family: inherit; font-size: .74rem; font-weight: 700; cursor: pointer; }
.top-btn i { color: var(--red); }
.top-btn:hover { border-color: var(--red); color: var(--red); }