@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Montserrat:wght@600;700;800;900&family=Noto+Serif+SC:wght@700&display=swap');

:root {
    --red: #ad1015;
    --dark: #711c00;
    --web-red: #8F1A1A;
    --cream: #f9dbac;
    --gold: #fec46f;
    --bg-warm: #FFF5E8;
    --white: #fff;
    --text: #1a1a1a;
    --muted: #666;
    --glass: rgba(255, 255, 255, .08);
    --shadow: 0 8px 32px rgba(143, 26, 26, .12);
    --shadow-lg: 0 16px 48px rgba(143, 26, 26, .18);
    --r: 20px;
    --rs: 12px
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased
}

/* NAV */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all .4s cubic-bezier(.4, 0, .2, 1)
}

.nav.scrolled {
    background: rgba(143, 26, 26, .95);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    padding: 10px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, .15)
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between
}

.nav-brand {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    color: var(--white);
    font-size: 20px;
    text-decoration: none;
    letter-spacing: -.5px
}

.nav-brand span {
    color: var(--gold)
}

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none
}

.nav-links a {
    color: rgba(255, 255, 255, .85);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color .3s;
    position: relative
}

.nav-links a:hover {
    color: var(--gold)
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: width .3s
}

.nav-links a:hover::after {
    width: 100%
}

.nav-cta {
    background: var(--gold);
    color: var(--dark);
    font-weight: 700;
    font-size: 13px;
    padding: 10px 24px;
    border-radius: 50px;
    text-decoration: none;
    transition: all .3s;
    letter-spacing: .3px
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(254, 196, 111, .5)
}

/* HERO */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(160deg, #1a0505 0%, var(--web-red) 30%, var(--red) 60%, var(--dark) 100%);
    color: var(--white);
    overflow: hidden
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: url('hero-bg.png') center/cover no-repeat;
    opacity: .3;
    mix-blend-mode: screen
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 50%, rgba(254, 196, 111, .08) 0%, transparent 60%), radial-gradient(ellipse at 80% 20%, rgba(173, 16, 21, .3) 0%, transparent 50%)
}

.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden
}

.particle {
    position: absolute;
    border-radius: 50%;
    background: rgba(254, 196, 111, .15);
    animation: drift linear infinite
}

.particle:nth-child(1) {
    width: 6px;
    height: 6px;
    top: 20%;
    left: 10%;
    animation-duration: 12s
}

.particle:nth-child(2) {
    width: 4px;
    height: 4px;
    top: 60%;
    left: 80%;
    animation-duration: 15s;
    animation-delay: -3s
}

.particle:nth-child(3) {
    width: 8px;
    height: 8px;
    top: 40%;
    left: 50%;
    animation-duration: 18s;
    animation-delay: -7s
}

.particle:nth-child(4) {
    width: 3px;
    height: 3px;
    top: 80%;
    left: 30%;
    animation-duration: 10s;
    animation-delay: -2s
}

.particle:nth-child(5) {
    width: 5px;
    height: 5px;
    top: 10%;
    left: 70%;
    animation-duration: 14s;
    animation-delay: -5s
}

@keyframes drift {
    0% {
        transform: translateY(0) translateX(0) scale(1);
        opacity: 0
    }

    10% {
        opacity: 1
    }

    90% {
        opacity: 1
    }

    100% {
        transform: translateY(-100vh) translateX(50px) scale(.5);
        opacity: 0
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
    padding: 120px 24px 80px
}

.hero-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, .1);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, .15);
    padding: 8px 24px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 32px;
    animation: fadeUp .8s ease both
}

.hero-pill .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gold);
    animation: pulse 2s ease infinite
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
        transform: scale(1)
    }

    50% {
        opacity: .5;
        transform: scale(.8)
    }
}

.hero h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(36px, 7vw, 64px);
    font-weight: 900;
    line-height: 1.08;
    margin-bottom: 8px;
    letter-spacing: -1.5px;
    animation: fadeUp .8s ease .15s both
}

.hero h1 .accent {
    background: linear-gradient(135deg, var(--gold), var(--cream));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text
}

.hero .zh {
    font-family: 'Noto Serif SC', serif;
    font-size: clamp(18px, 3vw, 28px);
    color: var(--gold);
    opacity: .7;
    margin-bottom: 24px;
    letter-spacing: 4px;
    animation: fadeUp .8s ease .25s both
}

.hero p {
    font-size: clamp(16px, 2.2vw, 19px);
    opacity: .85;
    margin-bottom: 40px;
    line-height: 1.8;
    animation: fadeUp .8s ease .35s both;
    font-weight: 300
}

.hero p strong {
    font-weight: 600;
    color: var(--gold)
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    animation: fadeUp .8s ease .45s both
}

.btn-hero {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 40px;
    border-radius: 60px;
    font-weight: 700;
    font-size: 16px;
    text-decoration: none;
    transition: all .3s cubic-bezier(.4, 0, .2, 1);
    border: none;
    cursor: pointer;
    font-family: 'Inter', sans-serif
}

.btn-gold {
    background: linear-gradient(135deg, var(--gold), #ffd68a);
    color: var(--dark);
    box-shadow: 0 8px 32px rgba(254, 196, 111, .35)
}

.btn-gold:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(254, 196, 111, .55)
}

.btn-ghost {
    background: rgba(255, 255, 255, .08);
    color: var(--white);
    border: 1.5px solid rgba(255, 255, 255, .25);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px)
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, .15);
    border-color: rgba(255, 255, 255, .5);
    transform: translateY(-2px)
}

/* STATS BAR */
.stats-bar {
    position: relative;
    z-index: 10;
    margin-top: -48px;
    padding: 0 24px
}

.stats-inner {
    max-width: 900px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--r);
    box-shadow: var(--shadow-lg);
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    overflow: hidden
}

.stat-item {
    padding: 32px 24px;
    text-align: center;
    position: relative
}

.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background: rgba(0, 0, 0, .08)
}

.stat-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 36px;
    font-weight: 900;
    color: var(--red);
    line-height: 1
}

.stat-label {
    font-size: 13px;
    color: var(--muted);
    margin-top: 6px;
    font-weight: 500
}

/* SECTIONS */
section {
    padding: 100px 24px
}

.container {
    max-width: 1100px;
    margin: 0 auto
}

.section-header {
    text-align: center;
    margin-bottom: 64px
}

.section-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--red);
    margin-bottom: 16px
}

.section-eyebrow::before,
.section-eyebrow::after {
    content: '';
    width: 24px;
    height: 2px;
    background: linear-gradient(90deg, var(--red), var(--gold))
}

.section-title {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(28px, 4.5vw, 44px);
    font-weight: 900;
    color: var(--text);
    line-height: 1.15;
    letter-spacing: -1px;
    margin-bottom: 16px
}

.section-title em {
    font-style: normal;
    color: var(--red)
}

.section-desc {
    font-size: 17px;
    color: var(--muted);
    max-width: 580px;
    margin: 0 auto;
    line-height: 1.8
}

/* WHY */
.why-section {
    background: linear-gradient(180deg, var(--bg-warm) 0%, var(--white) 100%)
}

.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px
}

.feat {
    background: var(--white);
    border-radius: var(--r);
    padding: 36px 28px;
    border: 1px solid rgba(143, 26, 26, .06);
    transition: all .4s cubic-bezier(.4, 0, .2, 1);
    position: relative;
    overflow: hidden
}

.feat::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--red), var(--gold));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .4s
}

.feat:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg)
}

.feat:hover::before {
    transform: scaleX(1)
}

.feat-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    margin-bottom: 20px;
    background: linear-gradient(135deg, rgba(173, 16, 21, .08), rgba(254, 196, 111, .1))
}

.feat h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text)
}

.feat p {
    font-size: 14.5px;
    color: var(--muted);
    line-height: 1.7
}

/* COURSES */
.courses {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px
}

.course {
    background: var(--white);
    border-radius: var(--r);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all .4s cubic-bezier(.4, 0, .2, 1);
    position: relative
}

.course.featured {
    border: 2px solid var(--gold)
}

.course.featured::before {
    content: '⭐ PHỔ BIẾN NHẤT';
    position: absolute;
    top: 16px;
    right: -32px;
    background: var(--gold);
    color: var(--dark);
    font-size: 11px;
    font-weight: 800;
    padding: 4px 40px;
    transform: rotate(45deg);
    z-index: 5;
    letter-spacing: .5px
}

.course:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg)
}

.course-top {
    padding: 32px 28px 24px;
    background: linear-gradient(135deg, var(--web-red), var(--red));
    color: var(--white);
    position: relative;
    overflow: hidden
}

.course-top::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(254, 196, 111, .12) 0%, transparent 70%);
    border-radius: 50%
}

.course-tag {
    display: inline-block;
    background: rgba(255, 255, 255, .15);
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
    padding: 5px 14px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 12px
}

.course-top h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 21px;
    font-weight: 800;
    position: relative;
    z-index: 1
}

.course-body {
    padding: 28px
}

.course-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px
}

.meta-chip {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
    color: var(--muted);
    background: rgba(143, 26, 26, .04);
    padding: 5px 12px;
    border-radius: 8px
}

.course-list {
    list-style: none
}

.course-list li {
    padding: 10px 0;
    font-size: 14.5px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    border-bottom: 1px solid rgba(0, 0, 0, .04)
}

.course-list li:last-child {
    border: none
}

.course-list .ck {
    color: var(--red);
    font-weight: 700;
    flex-shrink: 0
}

.price-box {
    margin-top: 24px;
    padding: 20px;
    background: linear-gradient(135deg, rgba(254, 196, 111, .08), rgba(249, 219, 172, .15));
    border-radius: var(--rs);
    text-align: center;
    border: 1px solid rgba(254, 196, 111, .2)
}

.price-old {
    text-decoration: line-through;
    color: var(--muted);
    font-size: 15px
}

.price-free {
    font-family: 'Montserrat', sans-serif;
    font-size: 32px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--red), var(--dark));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text
}

.price-note {
    font-size: 12px;
    color: var(--muted);
    margin-top: 4px
}

/* TIMELINE */
.tl-section {
    background: var(--bg-warm)
}

.tl-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px
}

.tl-card {
    background: var(--white);
    border-radius: var(--rs);
    padding: 24px 20px;
    position: relative;
    transition: all .3s;
    border: 1px solid rgba(143, 26, 26, .05)
}

.tl-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow)
}

.tl-week {
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--red);
    margin-bottom: 8px
}

.tl-card h4 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text)
}

.tl-card p {
    font-size: 13px;
    color: var(--muted);
    line-height: 1.6
}

.tl-num {
    position: absolute;
    top: 16px;
    right: 16px;
    font-family: 'Montserrat', sans-serif;
    font-size: 40px;
    font-weight: 900;
    color: rgba(143, 26, 26, .06);
    line-height: 1
}

/* SOCIAL PROOF */
.proof {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px
}

.proof-card {
    background: var(--white);
    border-radius: var(--r);
    padding: 32px;
    box-shadow: var(--shadow);
    border: 1px solid rgba(143, 26, 26, .04);
    transition: all .3s
}

.proof-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg)
}

.proof-stars {
    color: var(--gold);
    font-size: 18px;
    margin-bottom: 12px;
    letter-spacing: 2px
}

.proof-text {
    font-size: 15px;
    color: var(--text);
    line-height: 1.7;
    margin-bottom: 16px;
    font-style: italic
}

.proof-author {
    display: flex;
    align-items: center;
    gap: 12px
}

.proof-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--red), var(--gold));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 16px
}

.proof-name {
    font-weight: 600;
    font-size: 14px
}

.proof-role {
    font-size: 12px;
    color: var(--muted)
}

/* FAQ */
.faq-list {
    max-width: 720px;
    margin: 0 auto
}

.faq-item {
    margin-bottom: 12px;
    border-radius: var(--rs);
    overflow: hidden;
    border: 1px solid rgba(143, 26, 26, .06);
    transition: all .3s
}

.faq-item:hover {
    border-color: rgba(143, 26, 26, .15)
}

.faq-item.active {
    box-shadow: var(--shadow);
    border-color: rgba(173, 16, 21, .15)
}

.faq-q {
    width: 100%;
    background: var(--white);
    border: none;
    padding: 22px 28px;
    font-size: 15.5px;
    font-weight: 600;
    color: var(--text);
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: 'Inter', sans-serif;
    transition: all .2s
}

.faq-q:hover {
    color: var(--red)
}

.faq-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(173, 16, 21, .06);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: var(--red);
    transition: all .3s;
    flex-shrink: 0
}

.faq-item.active .faq-icon {
    background: var(--red);
    color: var(--white);
    transform: rotate(180deg)
}

.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height .4s cubic-bezier(.4, 0, .2, 1)
}

.faq-item.active .faq-a {
    max-height: 200px
}

.faq-a-inner {
    padding: 0 28px 22px;
    font-size: 15px;
    color: var(--muted);
    line-height: 1.8
}

/* CTA */
.cta-section {
    position: relative;
    padding: 100px 24px;
    overflow: hidden;
    text-align: center
}

.cta-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(160deg, #1a0505, var(--web-red) 40%, var(--red) 70%, var(--dark));
    z-index: 0
}

.cta-content {
    position: relative;
    z-index: 2;
    color: var(--white)
}

.cta-content .section-title {
    color: var(--white)
}

.cta-content p {
    color: rgba(255, 255, 255, .8);
    font-size: 18px;
    margin-bottom: 36px;
    max-width: 550px;
    margin-left: auto;
    margin-right: auto
}

.cta-urgency {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(254, 196, 111, .15);
    border: 1px solid rgba(254, 196, 111, .25);
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    color: var(--gold);
    margin-bottom: 32px
}

.cta-btns {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap
}

/* FOOTER */
footer {
    background: #111;
    color: rgba(255, 255, 255, .6);
    padding: 48px 24px 32px;
    font-size: 14px
}

.footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px
}

.footer-brand {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    color: var(--white);
    font-size: 22px;
    margin-bottom: 12px
}

.footer-brand span {
    color: var(--gold)
}

.footer-desc {
    line-height: 1.7;
    margin-bottom: 16px
}

.footer-heading {
    font-weight: 700;
    color: var(--white);
    font-size: 14px;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px
}

.footer-links {
    list-style: none
}

.footer-links li {
    margin-bottom: 10px
}

.footer-links a {
    color: rgba(255, 255, 255, .6);
    text-decoration: none;
    transition: color .2s;
    font-size: 14px
}

.footer-links a:hover {
    color: var(--gold)
}

.footer-bottom {
    max-width: 1100px;
    margin: 32px auto 0;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, .08);
    text-align: center;
    font-size: 12px;
    color: rgba(255, 255, 255, .4)
}

/* REVEAL */
.rv {
    opacity: 0;
    transform: translateY(40px);
    transition: all .7s cubic-bezier(.4, 0, .2, 1)
}

.rv.vis {
    opacity: 1;
    transform: none
}

.rv-d1 {
    transition-delay: .1s
}

.rv-d2 {
    transition-delay: .2s
}

.rv-d3 {
    transition-delay: .3s
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px)
    }

    to {
        opacity: 1;
        transform: none
    }
}

/* LOGO */
.nav-logo {
    height: 36px;
    width: auto;
    object-fit: contain
}

.nav.scrolled .nav-logo {
    height: 32px
}

.footer-logo {
    height: 40px;
    width: auto;
    object-fit: contain;
    margin-bottom: 8px
}

/* REGISTRATION FORM */
.reg-form {
    max-width: 600px;
    margin: 0 auto;
    text-align: left
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px
}

.form-group {
    display: flex;
    flex-direction: column
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: rgba(255, 255, 255, .85);
    margin-bottom: 6px
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 14px 16px;
    border-radius: 12px;
    border: 1.5px solid rgba(255, 255, 255, .2);
    background: rgba(255, 255, 255, .1);
    color: var(--white);
    font-size: 15px;
    font-family: 'Inter', sans-serif;
    transition: all .3s;
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px)
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, .4)
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold);
    background: rgba(255, 255, 255, .15);
    box-shadow: 0 0 0 3px rgba(254, 196, 111, .15)
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='white' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    cursor: pointer
}

.form-group select option {
    background: #333;
    color: #fff
}

.form-group textarea {
    resize: vertical;
    min-height: 60px
}

.form-submit {
    width: 100%;
    margin-top: 20px;
    justify-content: center;
    font-size: 17px;
    padding: 18px
}

.form-privacy {
    font-size: 12px;
    color: rgba(255, 255, 255, .5);
    margin-top: 12px;
    text-align: center
}

.form-success {
    text-align: center;
    padding: 48px 24px
}

.success-icon {
    font-size: 64px;
    margin-bottom: 16px
}

.form-success h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--white)
}

.form-success p {
    font-size: 16px;
    color: rgba(255, 255, 255, .8)
}

/* CHECKBOX GROUP */
.form-row-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px
}

.label-hint {
    font-weight: 400;
    font-size: 11px;
    color: rgba(255, 255, 255, .5)
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 10px
}

.checkbox-horizontal {
    flex-direction: row;
    flex-wrap: wrap
}

.check-label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-radius: 12px;
    border: 1.5px solid rgba(255, 255, 255, .15);
    background: rgba(255, 255, 255, .08);
    color: rgba(255, 255, 255, .9);
    font-size: 14px;
    cursor: pointer;
    transition: all .3s;
    flex: 1;
    min-width: 180px
}

.check-label:hover {
    border-color: rgba(254, 196, 111, .4);
    background: rgba(255, 255, 255, .12)
}

.check-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--gold);
    cursor: pointer
}

.check-label:has(input:checked) {
    border-color: var(--gold);
    background: rgba(254, 196, 111, .12)
}

@media(max-width:1024px) {

    .features,
    .courses,
    .tl-grid {
        grid-template-columns: repeat(2, 1fr)
    }

    .proof {
        grid-template-columns: 1fr
    }

    .stats-inner {
        grid-template-columns: repeat(2, 1fr)
    }

    .footer-inner {
        grid-template-columns: 1fr
    }
}

@media(max-width:640px) {

    .features,
    .courses,
    .tl-grid,
    .stats-inner {
        grid-template-columns: 1fr
    }

    .nav-links {
        display: none
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center
    }

    .stat-item:not(:last-child)::after {
        display: none
    }

    .form-row-3 {
        grid-template-columns: 1fr
    }

    .checkbox-horizontal {
        flex-direction: column
    }
}

/* Utility classes for replaced inline styles */
.course-top--online {
    background: linear-gradient(135deg, #1a0505, var(--web-red));
}

.course-top--offline {
    background: linear-gradient(135deg, var(--dark), var(--red));
}

.faq-section {
    background: var(--bg-warm);
}

.form-success.hidden {
    display: none;
}