/* ======================== Introduce-Section-Start =========================== */
/* Maroon • Gold • Ivory • Orange — premium glass treatment */

.home-introduce-section {
    /* ---------- Palette ---------- */
    --int-ivory:    #FFFDF5;
    --int-ivory-2:  #FAF4E4;
    --int-ivory-3:  #F5EAD0;

    --int-maroon-900: #1A0308;
    --int-maroon-800: #2A050B;
    --int-maroon-700: #3A060D;
    --int-maroon-600: #4E0912;
    --int-maroon-500: #6B0F1A;

    --int-gold-700: #9C7411;
    --int-gold-600: #B8860B;
    --int-gold-500: #D4AF37;
    --int-gold-400: #E0C158;
    --int-gold-300: #EBD07A;

    --int-orange:      #e77913;
    --int-orange-soft: #ff9a3c;

    --int-ease:       cubic-bezier(.22, 1, .36, 1);
    --int-ease-bounce:cubic-bezier(.34, 1.56, .64, 1);

    position: relative;
    overflow: hidden;
    padding: 120px 0;
    background:
        radial-gradient(circle at 88% 15%, rgba(212, 175, 55, .20) 0%, transparent 48%),
        radial-gradient(circle at 8% 92%, rgba(107, 15, 26, .55) 0%, transparent 55%),
        linear-gradient(160deg, #1A0308 0%, #2A050B 40%, #3A060D 70%, #4E0912 100%);
    color: var(--int-ivory);
    isolation: isolate;
}

/* ---------- Ambient decor layer ---------- */
.home-introduce-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.home-introduce-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(140px);
    opacity: .55;
}
.home-introduce-orb--1 {
    top: -180px; right: -160px;
    width: 620px; height: 620px;
    background: radial-gradient(circle, rgba(212, 175, 55, .55), transparent 65%);
    animation: intOrbA 24s ease-in-out infinite alternate;
}
.home-introduce-orb--2 {
    bottom: -220px; left: -180px;
    width: 700px; height: 700px;
    background: radial-gradient(circle, rgba(107, 15, 26, .7), transparent 68%);
    animation: intOrbB 28s ease-in-out infinite alternate;
}
@keyframes intOrbA {
    to { transform: translate(-80px, 60px) scale(1.15); }
}
@keyframes intOrbB {
    to { transform: translate(100px, -60px) scale(1.18); }
}

/* Faint golden grid lines */
.home-introduce-grid-lines {
    position: absolute;
    inset: -40px;
    background-image:
        linear-gradient(rgba(212, 175, 55, .05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212, 175, 55, .05) 1px, transparent 1px);
    background-size: 70px 70px;
    -webkit-mask-image: radial-gradient(ellipse at 30% 40%, #000 0%, transparent 70%);
            mask-image: radial-gradient(ellipse at 30% 40%, #000 0%, transparent 70%);
    animation: intGridDrift 40s linear infinite;
}
@keyframes intGridDrift {
    0%   { transform: translate(0, 0); }
    100% { transform: translate(70px, 70px); }
}

/* Thin golden top hairline */
.home-introduce-section::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg,
        transparent,
        var(--int-orange) 20%,
        var(--int-gold-500) 50%,
        var(--int-orange) 80%,
        transparent);
    z-index: 2;
    box-shadow: 0 0 20px rgba(212, 175, 55, .5);
}

.home-introduce-section .container {
    position: relative;
    z-index: 1;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 clamp(20px, 4.5vw, 64px);
}

/* ---------- Layout ---------- */
.home-introduce-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 90px;
    align-items: center;
}

/* ============================================================
   LEFT: TEXT COLUMN
   ============================================================ */
.home-introduce-text-col {
    display: flex;
    flex-direction: column;
    position: relative;
}

/* ---------- Eyebrow pill ---------- */
.home-introduce-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    align-self: flex-start;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 3.5px;
    text-transform: uppercase;
    color: var(--int-gold-400);
    padding: 8px 18px;
    border: 1px solid rgba(212, 175, 55, .5);
    border-radius: 999px;
    background: rgba(212, 175, 55, .08);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    margin-bottom: 34px;
    box-shadow:
        inset 0 1px 0 rgba(212, 175, 55, .25),
        0 4px 14px rgba(0, 0, 0, .25);
}

.home-introduce-eyebrow-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--int-orange);
    box-shadow: 0 0 12px rgba(231, 121, 19, .95);
    animation: introduceDotPulse 2s ease-in-out infinite;
}
@keyframes introduceDotPulse {
    0%, 100% { transform: scale(1);   box-shadow: 0 0 12px rgba(231, 121, 19, .95); }
    50%      { transform: scale(1.5); box-shadow: 0 0 22px rgba(231, 121, 19, 1); }
}

/* ---------- Giant stacked headline ---------- */
.home-introduce-heading {
    margin: 0 0 32px;
    font-family: 'Fraunces', Georgia, serif;
    font-size: clamp(3.6rem, 7vw, 6.4rem);
    font-weight: 800;
    line-height: .92;
    letter-spacing: -.035em;
    text-transform: uppercase;
}

.home-introduce-line {
    display: block;
    position: relative;
    width: max-content;
    padding: 6px 0;
    transition: transform .5s var(--int-ease-bounce), letter-spacing .5s ease;
}
.home-introduce-line:hover {
    transform: translateX(10px);
    letter-spacing: -.01em;
}

/* LEARN — ivory with soft glow */
.home-introduce-line:first-child {
    color: var(--int-ivory);
    text-shadow:
        0 4px 20px rgba(0, 0, 0, .4),
        0 0 40px rgba(212, 175, 55, .18);
}

/* LEAD — golden shimmering accent */
.home-introduce-line-accent {
    background: linear-gradient(90deg,
        var(--int-orange) 0%,
        var(--int-gold-400) 30%,
        var(--int-gold-300) 50%,
        var(--int-gold-400) 70%,
        var(--int-orange) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: introduceShimmer 5s ease-in-out infinite;
    filter: drop-shadow(0 4px 20px rgba(212, 175, 55, .4));
}
@keyframes introduceShimmer {
    0%, 100% { background-position: 0% center; }
    50%      { background-position: 100% center; }
}

/* Golden ring after LEAD */
.home-introduce-line-accent::after {
    content: "";
    display: inline-block;
    width: 48px;
    height: 48px;
    margin-left: 22px;
    border: 2px solid var(--int-gold-500);
    border-radius: 50%;
    vertical-align: middle;
    position: relative;
    top: -4px;
    background:
        radial-gradient(circle, rgba(212, 175, 55, .25) 0%, transparent 70%);
    box-shadow:
        0 0 24px rgba(212, 175, 55, .55),
        inset 0 0 12px rgba(212, 175, 55, .35);
    animation: introduceRingSpin 10s linear infinite;
}
@keyframes introduceRingSpin {
    to { transform: rotate(360deg); }
}

/* LIVE — outlined ghost, golden outline on hover */
.home-introduce-line-ghost {
    color: transparent;
    -webkit-text-stroke: 2px rgba(255, 253, 245, .55);
    text-stroke: 2px rgba(255, 253, 245, .55);
    transition: -webkit-text-stroke-color .4s ease, text-shadow .4s ease;
}
.home-introduce-line-ghost:hover {
    -webkit-text-stroke-color: var(--int-gold-400);
    text-shadow: 0 0 30px rgba(212, 175, 55, .35);
}

/* ---------- Subheading with golden bar ---------- */
.home-introduce-subheading {
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 20px;
    color: var(--int-ivory);
    letter-spacing: .2px;
    position: relative;
    padding-left: 22px;
}

.home-introduce-subheading::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 22px;
    background: linear-gradient(180deg, var(--int-orange), var(--int-gold-500));
    border-radius: 2px;
    box-shadow: 0 0 14px rgba(212, 175, 55, .7);
}

/* ---------- Description ---------- */
.home-introduce-desc {
    font-size: 16px;
    line-height: 1.8;
    color: rgba(255, 253, 245, .82);
    margin: 0 0 44px;
    max-width: 540px;
    letter-spacing: .2px;
}

/* ============================================================
   STATS — glass tiles
   ============================================================ */
.home-introduce-stats {
    display: flex;
    gap: 0;
    list-style: none;
    padding: 28px 0 0;
    margin: 0;
    border-top: 1px solid rgba(212, 175, 55, .28);
    position: relative;
}

/* Golden hairline that extends across */
.home-introduce-stats::before {
    content: "";
    position: absolute;
    top: -1px;
    left: 0;
    width: 70px;
    height: 2px;
    background: linear-gradient(90deg, var(--int-orange), var(--int-gold-500));
    box-shadow: 0 0 12px rgba(212, 175, 55, .55);
}

.home-introduce-stat {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 0 26px;
    position: relative;
    transition: transform .4s var(--int-ease);
}
.home-introduce-stat:hover {
    transform: translateY(-4px);
}

.home-introduce-stat:first-child {
    padding-left: 0;
}

.home-introduce-stat:not(:first-child)::before {
    content: "";
    position: absolute;
    left: 0;
    top: 8px;
    bottom: 8px;
    width: 1px;
    background: linear-gradient(180deg,
        transparent,
        rgba(212, 175, 55, .4),
        transparent);
}

.home-introduce-stat-num {
    font-family: 'Fraunces', Georgia, serif;
    font-size: 36px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -.5px;
    background: linear-gradient(135deg,
        var(--int-ivory) 0%,
        var(--int-gold-300) 45%,
        var(--int-gold-500) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 2px 12px rgba(212, 175, 55, .35));
}

.home-introduce-stat-label {
    font-size: 11.5px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255, 253, 245, .6);
    transition: color .35s ease;
}
.home-introduce-stat:hover .home-introduce-stat-label {
    color: var(--int-gold-300);
}

/* ============================================================
   RIGHT: VIDEO COLUMN — premium frame
   ============================================================ */
.home-introduce-video-col {
    position: relative;
}

.home-introduce-video-frame {
    position: relative;
    padding: 28px;
}

/* ---------- Decorative golden corner brackets ---------- */
.home-introduce-corner {
    position: absolute;
    width: 36px;
    height: 36px;
    border: 2px solid var(--int-gold-500);
    z-index: 3;
    pointer-events: none;
    transition: width .45s var(--int-ease-bounce),
                height .45s var(--int-ease-bounce),
                border-color .35s ease,
                box-shadow .4s ease;
    box-shadow: 0 0 20px rgba(212, 175, 55, .35);
}
.home-introduce-corner-tl {
    top: 0; left: 0;
    border-right: none; border-bottom: none;
    border-top-left-radius: 12px;
}
.home-introduce-corner-tr {
    top: 0; right: 0;
    border-left: none; border-bottom: none;
    border-top-right-radius: 12px;
}
.home-introduce-corner-bl {
    bottom: 0; left: 0;
    border-right: none; border-top: none;
    border-bottom-left-radius: 12px;
}
.home-introduce-corner-br {
    bottom: 0; right: 0;
    border-left: none; border-top: none;
    border-bottom-right-radius: 12px;
}
.home-introduce-video-frame:hover .home-introduce-corner {
    width: 52px;
    height: 52px;
    border-color: var(--int-orange);
    box-shadow: 0 0 30px rgba(231, 121, 19, .5);
}

/* ---------- Video wrapper — glass ring ---------- */
.home-introduce-video-wrap {
    position: relative;
    width: 100%;
    border-radius: 20px;
    overflow: hidden;
    background: #000;
    border: 1px solid rgba(212, 175, 55, .35);
    box-shadow:
        0 1px 2px rgba(0, 0, 0, .35),
        0 20px 45px rgba(0, 0, 0, .55),
        0 0 0 1px rgba(212, 175, 55, .15),
        0 0 60px rgba(212, 175, 55, .12);
    transition:
        transform .55s var(--int-ease),
        box-shadow .55s ease,
        border-color .4s ease;
}

.home-introduce-video-frame:hover .home-introduce-video-wrap {
    transform: translateY(-6px);
    border-color: rgba(212, 175, 55, .9);
    box-shadow:
        0 1px 2px rgba(0, 0, 0, .35),
        0 25px 55px rgba(0, 0, 0, .55),
        0 0 0 1px rgba(212, 175, 55, .65),
        0 0 80px rgba(212, 175, 55, .28),
        0 0 140px rgba(212, 175, 55, .15);
}

/* ---------- Video ---------- */
.home-introduce-video {
    display: block;
    width: 100%;
    height: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    border: none;
    border-radius: 20px;
}

/* ---------- Play button — golden, elegant ---------- */
.home-introduce-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 92px;
    height: 92px;
    border: none;
    border-radius: 50%;
    background:
        radial-gradient(circle at 35% 30%, rgba(255, 253, 245, .35), transparent 50%),
        linear-gradient(135deg, var(--int-gold-400) 0%, var(--int-gold-600) 100%);
    color: var(--int-maroon-800);
    cursor: pointer;
    z-index: 5;
    display: flex;
    align-items: center;
    justify-content: center;

    box-shadow:
        inset 0 2px 4px rgba(255, 253, 245, .5),
        inset 0 -2px 6px rgba(0, 0, 0, .2),
        0 12px 32px rgba(212, 175, 55, .65),
        0 0 0 12px rgba(212, 175, 55, .15),
        0 0 60px rgba(212, 175, 55, .45);

    transition:
        transform .45s var(--int-ease-bounce),
        box-shadow .4s ease,
        opacity .3s ease,
        visibility .3s ease;
}

/* Gold play triangle */
.home-introduce-play-btn::before {
    content: "";
    border-style: solid;
    border-width: 16px 0 16px 26px;
    border-color: transparent transparent transparent var(--int-maroon-800);
    margin-left: 7px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, .25));
}

/* Pulsing golden ring */
.home-introduce-play-btn::after {
    content: "";
    position: absolute;
    inset: -16px;
    border-radius: 50%;
    border: 2px solid rgba(212, 175, 55, .65);
    animation: introducePlayPulse 2.4s ease-out infinite;
    pointer-events: none;
    box-shadow: 0 0 20px rgba(212, 175, 55, .4);
}
@keyframes introducePlayPulse {
    0%   { transform: scale(.9); opacity: 1; }
    100% { transform: scale(1.55); opacity: 0; }
}

.home-introduce-play-btn:hover {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow:
        inset 0 2px 4px rgba(255, 253, 245, .6),
        inset 0 -2px 6px rgba(0, 0, 0, .2),
        0 16px 44px rgba(212, 175, 55, .85),
        0 0 0 16px rgba(212, 175, 55, .2),
        0 0 80px rgba(212, 175, 55, .6);
}

.home-introduce-play-btn.hide {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* ============================================================
   FLOATING BADGE — golden trophy card
   ============================================================ */
.home-introduce-badge {
    position: absolute;
    bottom: 0;
    left: -14px;
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 22px 14px 14px;

    background: rgba(255, 253, 245, .96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(212, 175, 55, .55);
    border-radius: 16px;
    color: var(--int-maroon-800);

    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, .9),
        0 14px 34px rgba(0, 0, 0, .35),
        0 0 0 1px rgba(212, 175, 55, .25),
        0 0 40px rgba(212, 175, 55, .25);

    z-index: 4;
    animation: introduceBadgeFloat 4s ease-in-out infinite;
}
@keyframes introduceBadgeFloat {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-8px); }
}

.home-introduce-badge-icon {
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--int-gold-400) 0%, var(--int-gold-600) 100%);
    color: var(--int-maroon-800);
    border-radius: 12px;
    font-size: 19px;
    flex-shrink: 0;
    border: 1px solid rgba(212, 175, 55, .8);
    box-shadow:
        inset 0 1px 0 rgba(255, 253, 245, .5),
        0 8px 20px rgba(212, 175, 55, .5);
}

.home-introduce-badge-text {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.home-introduce-badge-text strong {
    font-size: 14.5px;
    font-weight: 800;
    color: var(--int-maroon-800);
    letter-spacing: -.1px;
}

.home-introduce-badge-text em {
    font-size: 11px;
    font-style: normal;
    font-weight: 700;
    letter-spacing: 1.8px;
    text-transform: uppercase;
    color: var(--int-gold-700);
}

/* ============================================================
   RESPONSIVE — Tablet
   ============================================================ */
@media (max-width: 1199px) {
    .home-introduce-grid {
        gap: 60px;
    }
    .home-introduce-heading {
        font-size: clamp(3.2rem, 6vw, 5rem);
    }
    .home-introduce-stat-num {
        font-size: 30px;
    }
}

@media (max-width: 991px) {
    .home-introduce-section {
        padding: 100px 0;
    }
    .home-introduce-grid {
        grid-template-columns: 1fr;
        gap: 70px;
    }
    .home-introduce-heading {
        font-size: clamp(3rem, 10vw, 4.5rem);
    }
    .home-introduce-line-accent::after {
        width: 36px;
        height: 36px;
        margin-left: 16px;
    }
    .home-introduce-desc {
        max-width: 100%;
    }
    .home-introduce-video-col {
        max-width: 640px;
        margin: 0 auto;
        width: 100%;
    }
}

/* ============================================================
   RESPONSIVE — Mobile (premium stacked layout)
   ============================================================ */
@media (max-width: 767px) {

    .home-introduce-section {
        padding: 80px 0;
    }
    .home-introduce-grid {
        gap: 55px;
    }

    /* ---- Headline ---- */
    .home-introduce-heading {
        font-size: clamp(2.8rem, 13vw, 4rem);
        margin-bottom: 26px;
        letter-spacing: -.03em;
    }
    .home-introduce-line { padding: 4px 0; }
    .home-introduce-line:hover { transform: none; letter-spacing: -.035em; }
    .home-introduce-line-accent::after {
        width: 30px;
        height: 30px;
        margin-left: 12px;
        top: -2px;
    }

    /* ---- Eyebrow ---- */
    .home-introduce-eyebrow {
        font-size: 10px;
        letter-spacing: 3px;
        padding: 7px 14px;
        margin-bottom: 26px;
    }

    /* ---- Subheading & desc ---- */
    .home-introduce-subheading {
        font-size: 17px;
        padding-left: 16px;
        margin-bottom: 16px;
    }
    .home-introduce-subheading::before { width: 3px; height: 18px; }
    .home-introduce-desc {
        font-size: 14.5px;
        line-height: 1.75;
        margin-bottom: 34px;
    }

    /* ---- Stats — elegant 2-col grid ---- */
    .home-introduce-stats {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 18px 20px;
        padding-top: 26px;
        border-top: 1px solid rgba(212, 175, 55, .28);
    }
    .home-introduce-stats::before { width: 50px; }
    .home-introduce-stat {
        padding: 0;
        gap: 6px;
        transform: none !important;
    }
    .home-introduce-stat:not(:first-child)::before { display: none; }
    .home-introduce-stat-num {
        font-size: 28px;
    }
    .home-introduce-stat-label {
        font-size: 10.5px;
        letter-spacing: 1.6px;
    }
    /* Last stat fills the row if odd count */
    .home-introduce-stat:last-child:nth-child(odd) {
        grid-column: span 2;
        padding-top: 4px;
        border-top: 1px dashed rgba(212, 175, 55, .2);
        padding-top: 18px;
        margin-top: 4px;
    }

    /* ---- Video frame ---- */
    .home-introduce-video-frame {
        padding: 18px;
    }
    .home-introduce-corner {
        width: 28px;
        height: 28px;
    }
    .home-introduce-video-frame:hover .home-introduce-corner {
        width: 34px;
        height: 34px;
    }
    .home-introduce-video-wrap {
        border-radius: 16px;
    }
    .home-introduce-video {
        border-radius: 16px;
        aspect-ratio: 4 / 3;
    }

    /* ---- Play button ---- */
    .home-introduce-play-btn {
        width: 74px;
        height: 74px;
    }
    .home-introduce-play-btn::before {
        border-width: 13px 0 13px 21px;
        margin-left: 6px;
    }
    .home-introduce-play-btn::after {
        inset: -12px;
    }

    /* ---- Floating badge — sits nicely on mobile ---- */
    .home-introduce-badge {
        left: 8px;
        bottom: -10px;
        padding: 12px 18px 12px 12px;
        gap: 11px;
        border-radius: 14px;
    }
    .home-introduce-badge-icon {
        width: 40px;
        height: 40px;
        font-size: 16px;
        border-radius: 10px;
    }
    .home-introduce-badge-text strong { font-size: 13.5px; }
    .home-introduce-badge-text em {
        font-size: 10px;
        letter-spacing: 1.4px;
    }
}

@media (max-width: 480px) {

    .home-introduce-section { padding: 65px 0; }
    .home-introduce-heading {
        font-size: 2.5rem;
        line-height: .96;
    }
    .home-introduce-line-accent::after {
        width: 26px;
        height: 26px;
        margin-left: 10px;
    }

    /* Stats stack into a single column when very narrow */
    .home-introduce-stats {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    .home-introduce-stat:last-child:nth-child(odd) {
        grid-column: auto;
        border-top: none;
        padding-top: 0;
        margin-top: 0;
    }
    .home-introduce-stat-num { font-size: 26px; }

    /* Badge centered below the video */
    .home-introduce-video-frame { padding: 14px; }
    .home-introduce-badge {
        position: static;
        margin: 18px auto 0;
        animation: none;
        width: max-content;
        max-width: 100%;
    }
}

/* ============================================================
   Reduced motion
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    .home-introduce-eyebrow-dot,
    .home-introduce-play-btn::after,
    .home-introduce-line-accent,
    .home-introduce-line-accent::after,
    .home-introduce-badge,
    .home-introduce-orb,
    .home-introduce-grid-lines {
        animation: none !important;
    }
    .home-introduce-line:hover,
    .home-introduce-video-frame:hover .home-introduce-video-wrap,
    .home-introduce-play-btn:hover,
    .home-introduce-stat:hover {
        transform: none;
    }
}

/* ======================== Introduce-Section-End =========================== */