﻿/* ══ 3D BACKGROUND CANVAS (reuse from GioiThieu) ══ */
#hd-bg-canvas {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

    #hd-bg-canvas::before {
        content: '';
        position: absolute;
        inset: 0;
        background: radial-gradient(ellipse 80% 50% at 15% 10%, rgba(37,99,235,.08) 0%, transparent 60%), radial-gradient(ellipse 60% 45% at 85% 35%, rgba(14,165,233,.07) 0%, transparent 55%), radial-gradient(ellipse 70% 50% at 50% 100%, rgba(16,185,129,.05) 0%, transparent 60%);
        animation: hd-ambient 18s ease-in-out infinite alternate;
    }

@keyframes hd-ambient {
    0% {
        opacity: .7;
        transform: scale(1);
    }

    100% {
        opacity: 1;
        transform: scale(1.06);
    }
}

/* Stars */
.hd-star {
    position: absolute;
    border-radius: 50%;
    background: #fff;
    animation: hd-twinkle var(--d) ease-in-out infinite var(--dl);
}

@keyframes hd-twinkle {
    0%,100% {
        opacity: .06;
        transform: scale(1);
    }

    50% {
        opacity: .60;
        transform: scale(1.8);
    }
}

/* Particles */
.hd-particle {
    position: absolute;
    border-radius: 50%;
    animation: hd-part-fly var(--pf) ease-in-out infinite var(--pd);
}

@keyframes hd-part-fly {
    0%,100% {
        transform: translate(0,0) scale(1);
        opacity: .45;
    }

    50% {
        transform: translate(var(--px),var(--py)) scale(1.5);
        opacity: .9;
    }
}

/* 3D Icons */
.hd-ico3d {
    position: absolute;
    animation: hd-float var(--gf) ease-in-out infinite var(--gd);
    will-change: transform;
}

@keyframes hd-float {
    0%,100% {
        filter: var(--glow);
        transform: translateY(var(--py-scroll,0px)) rotate(var(--r0,0deg));
    }

    40% {
        filter: var(--glow-bright);
        transform: translateY(calc(var(--py-scroll,0px) + var(--fy,-14px))) rotate(var(--r1,4deg));
    }

    70% {
        filter: var(--glow);
        transform: translateY(calc(var(--py-scroll,0px) - var(--fy2,6px))) rotate(var(--r2,-3deg));
    }
}

.hd-ico3d img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    user-select: none;
    -webkit-user-drag: none;
}

.hd-ico3d::before {
    content: '';
    position: absolute;
    inset: -35%;
    border-radius: 50%;
    background: var(--aura);
    filter: blur(24px);
    z-index: -1;
    animation: hd-aura var(--gf) ease-in-out infinite var(--gd);
}

@keyframes hd-aura {
    0%,100% {
        opacity: .55;
        transform: scale(1);
    }

    50% {
        opacity: 1;
        transform: scale(1.18);
    }
}

/* Icon positions — NAP page (blue/cyan palette) */
.hnico-wallet {
    width: 120px;
    height: 120px;
    top: 5vh;
    left: 66%;
    --gf: 7s;
    --gd: 0s;
    --fy: -18px;
    --fy2: 8px;
    --r0: -3deg;
    --r1: 5deg;
    --r2: -2deg;
    --glow: drop-shadow(0 0 18px rgba(37,99,235,.80)) drop-shadow(0 0 40px rgba(37,99,235,.30));
    --glow-bright: drop-shadow(0 0 28px rgba(37,99,235,1)) drop-shadow(0 0 60px rgba(37,99,235,.50));
    --aura: radial-gradient(circle,rgba(37,99,235,.28) 0%,transparent 70%);
    --parallax-speed: 0.18;
}

.hnico-qr {
    width: 90px;
    height: 90px;
    top: 20vh;
    left: 5%;
    --gf: 8.5s;
    --gd: -2s;
    --fy: -14px;
    --fy2: 6px;
    --r0: 4deg;
    --r1: -5deg;
    --r2: 3deg;
    --glow: drop-shadow(0 0 16px rgba(14,165,233,.80)) drop-shadow(0 0 36px rgba(14,165,233,.32));
    --glow-bright: drop-shadow(0 0 26px rgba(14,165,233,1)) drop-shadow(0 0 55px rgba(14,165,233,.50));
    --aura: radial-gradient(circle,rgba(14,165,233,.25) 0%,transparent 70%);
    --parallax-speed: 0.24;
}

.hnico-bank {
    width: 78px;
    height: 78px;
    top: 7vh;
    left: 3%;
    --gf: 9s;
    --gd: -4s;
    --fy: -12px;
    --fy2: 5px;
    --r0: -2deg;
    --r1: 4deg;
    --r2: -3deg;
    --glow: drop-shadow(0 0 14px rgba(16,185,129,.80)) drop-shadow(0 0 34px rgba(16,185,129,.30));
    --glow-bright: drop-shadow(0 0 22px rgba(16,185,129,1)) drop-shadow(0 0 50px rgba(16,185,129,.48));
    --aura: radial-gradient(circle,rgba(16,185,129,.24) 0%,transparent 70%);
    --parallax-speed: 0.30;
}

.hnico-coin {
    width: 105px;
    height: 105px;
    top: 38vh;
    left: 79%;
    --gf: 6.5s;
    --gd: -1s;
    --fy: -16px;
    --fy2: 7px;
    --r0: 3deg;
    --r1: -4deg;
    --r2: 5deg;
    --glow: drop-shadow(0 0 16px rgba(245,158,11,.80)) drop-shadow(0 0 38px rgba(245,158,11,.30));
    --glow-bright: drop-shadow(0 0 26px rgba(245,158,11,1)) drop-shadow(0 0 58px rgba(245,158,11,.48));
    --aura: radial-gradient(circle,rgba(245,158,11,.24) 0%,transparent 70%);
    --parallax-speed: 0.14;
}

.hnico-check {
    width: 82px;
    height: 82px;
    top: 56vh;
    left: 7%;
    --gf: 7.5s;
    --gd: -3s;
    --fy: -12px;
    --fy2: 5px;
    --r0: -4deg;
    --r1: 3deg;
    --r2: -5deg;
    --glow: drop-shadow(0 0 14px rgba(139,92,246,.80)) drop-shadow(0 0 34px rgba(139,92,246,.30));
    --glow-bright: drop-shadow(0 0 22px rgba(139,92,246,1)) drop-shadow(0 0 50px rgba(139,92,246,.48));
    --aura: radial-gradient(circle,rgba(139,92,246,.24) 0%,transparent 70%);
    --parallax-speed: 0.20;
}

.hnico-rocket {
    width: 70px;
    height: 70px;
    top: 2vh;
    left: 87%;
    --gf: 5.5s;
    --gd: -2.5s;
    --fy: -22px;
    --fy2: 10px;
    --r0: -10deg;
    --r1: 10deg;
    --r2: -8deg;
    --glow: drop-shadow(0 0 12px rgba(100,180,255,.80)) drop-shadow(0 0 30px rgba(100,180,255,.32));
    --glow-bright: drop-shadow(0 0 20px rgba(100,180,255,1)) drop-shadow(0 0 48px rgba(100,180,255,.50));
    --aura: radial-gradient(circle,rgba(100,180,255,.22) 0%,transparent 70%);
    --parallax-speed: 0.35;
}

.hnico-shield {
    width: 62px;
    height: 62px;
    top: 45vh;
    left: 43%;
    --gf: 11s;
    --gd: -6s;
    --fy: -10px;
    --fy2: 4px;
    --r0: 0deg;
    --r1: 3deg;
    --r2: -2deg;
    --glow: drop-shadow(0 0 10px rgba(239,68,68,.70)) drop-shadow(0 0 28px rgba(239,68,68,.28));
    --glow-bright: drop-shadow(0 0 18px rgba(239,68,68,.95)) drop-shadow(0 0 42px rgba(239,68,68,.45));
    --aura: radial-gradient(circle,rgba(239,68,68,.20) 0%,transparent 70%);
    --parallax-speed: 0.08;
}
/* Lower page icons */
.hnico-wallet-sm {
    width: 58px;
    height: 58px;
    top: 115vh;
    left: 11%;
    --gf: 7s;
    --gd: -1s;
    --fy: -12px;
    --fy2: 5px;
    --r0: 2deg;
    --r1: -4deg;
    --r2: 3deg;
    --glow: drop-shadow(0 0 12px rgba(37,99,235,.70));
    --glow-bright: drop-shadow(0 0 20px rgba(37,99,235,.95));
    --aura: radial-gradient(circle,rgba(37,99,235,.20) 0%,transparent 70%);
    --parallax-speed: 0.22;
}

.hnico-coin-sm {
    width: 52px;
    height: 52px;
    top: 130vh;
    left: 83%;
    --gf: 8s;
    --gd: -3s;
    --fy: -10px;
    --fy2: 4px;
    --r0: -3deg;
    --r1: 4deg;
    --r2: -2deg;
    --glow: drop-shadow(0 0 12px rgba(245,158,11,.75));
    --glow-bright: drop-shadow(0 0 20px rgba(245,158,11,1));
    --aura: radial-gradient(circle,rgba(245,158,11,.20) 0%,transparent 70%);
    --parallax-speed: 0.16;
}

.hnico-qr-sm {
    width: 60px;
    height: 60px;
    top: 165vh;
    left: 5%;
    --gf: 6s;
    --gd: -4s;
    --fy: -12px;
    --fy2: 5px;
    --r0: 3deg;
    --r1: -3deg;
    --r2: 4deg;
    --glow: drop-shadow(0 0 12px rgba(14,165,233,.75));
    --glow-bright: drop-shadow(0 0 20px rgba(14,165,233,1));
    --aura: radial-gradient(circle,rgba(14,165,233,.20) 0%,transparent 70%);
    --parallax-speed: 0.26;
}

.hnico-check-sm {
    width: 56px;
    height: 56px;
    top: 185vh;
    left: 76%;
    --gf: 9s;
    --gd: -2s;
    --fy: -11px;
    --fy2: 5px;
    --r0: -2deg;
    --r1: 5deg;
    --r2: -3deg;
    --glow: drop-shadow(0 0 12px rgba(16,185,129,.75));
    --glow-bright: drop-shadow(0 0 20px rgba(16,185,129,1));
    --aura: radial-gradient(circle,rgba(16,185,129,.20) 0%,transparent 70%);
    --parallax-speed: 0.18;
}

/* ══ 3D ICON WRAPPERS — FontAwesome inside glowing box ══ */
.hd-ico3d .ico-fa-wrap {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: calc(100% * 0.46);
}

/* ══ PAGE ══ */
.hd-page {
    position: relative;
    z-index: 1;
    max-width: 960px;
    margin: 0 auto;
    padding: 28px 20px 80px;
}

/* ══ HERO ══ */
.hd-hero {
    border-radius: 14px;
    overflow: hidden;
    margin-bottom: 32px;
    background: linear-gradient(135deg, #0a1628 0%, #0f2460 45%, #0c4a6e 100%);
    padding: 36px 32px;
    position: relative;
    box-shadow: 0 8px 40px rgba(37,99,235,.28);
    border: 1px solid rgba(96,165,250,.15);
}

    .hd-hero::before {
        content: '';
        position: absolute;
        inset: 0;
        background: repeating-linear-gradient(-48deg, transparent, transparent 24px, rgba(255,255,255,.02) 24px, rgba(255,255,255,.02) 48px);
    }

    .hd-hero::after {
        content: '';
        position: absolute;
        width: 300px;
        height: 300px;
        background: radial-gradient(circle, rgba(14,165,233,.15), transparent 70%);
        top: -80px;
        right: -60px;
        border-radius: 50%;
        pointer-events: none;
    }

.hd-hero-inner {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.hd-hero-icon {
    width: 72px;
    height: 72px;
    background: rgba(37,99,235,.2);
    border: 1px solid rgba(96,165,250,.3);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    color: #60a5fa;
    flex-shrink: 0;
    box-shadow: 0 4px 24px rgba(37,99,235,.35), inset 0 1px 0 rgba(255,255,255,.1);
    filter: drop-shadow(0 0 14px rgba(37,99,235,.5));
}

.hd-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: rgba(16,185,129,.2);
    border: 1px solid rgba(16,185,129,.35);
    border-radius: 20px;
    padding: 3px 11px;
    font-size: 11px;
    font-weight: 700;
    color: #6ee7b7;
    letter-spacing: .3px;
    margin-bottom: 8px;
}

.hd-hero-title {
    font-size: 26px;
    font-weight: 800;
    color: #fff;
    margin: 0 0 8px;
    letter-spacing: -.5px;
}

.hd-hero-sub {
    font-size: 13.5px;
    color: rgba(255,255,255,.68);
    margin: 0;
    line-height: 1.65;
}

/* ══ QUICK STATS ══ */
.hd-stats {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 12px;
    margin-bottom: 28px;
}

.hd-stat {
    background: var(--bg2,#161b22);
    border: 1px solid var(--line,rgba(255,255,255,.08));
    border-radius: 10px;
    padding: 16px;
    text-align: center;
    transition: border-color .18s, transform .18s;
}

    .hd-stat:hover {
        border-color: var(--line2,rgba(255,255,255,.14));
        transform: translateY(-2px);
    }

.hd-stat-val {
    font-size: 22px;
    font-weight: 800;
    font-family: monospace;
    margin-bottom: 4px;
}

.hd-stat-lbl {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .4px;
    color: var(--t3,#8b949e);
}

/* ══ SECTION ══ */
.hd-section {
    margin-bottom: 28px;
}

.hd-section-hd {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    font-weight: 700;
    color: var(--t1,#f0f6fc);
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--line,rgba(255,255,255,.08));
}

    .hd-section-hd .hd-num {
        width: 26px;
        height: 26px;
        background: var(--accent,#2563eb);
        border-radius: 7px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 12px;
        font-weight: 800;
        color: #fff;
        flex-shrink: 0;
    }

    .hd-section-hd .hd-icon {
        width: 28px;
        height: 28px;
        border-radius: 8px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 13px;
        flex-shrink: 0;
    }

/* ══ CARD ══ */
.hd-card {
    background: var(--bg2,#161b22);
    border: 1px solid var(--line,rgba(255,255,255,.08));
    border-radius: 12px;
    padding: 18px 20px;
    transition: border-color .18s;
}

    .hd-card:hover {
        border-color: var(--line2,rgba(255,255,255,.14));
    }

/* ══ STEP FLOW ══ */
.hd-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.hd-step {
    display: flex;
    gap: 14px;
    position: relative;
    padding-bottom: 24px;
}

    .hd-step:last-child {
        padding-bottom: 0;
    }

    .hd-step:not(:last-child)::after {
        content: '';
        position: absolute;
        left: 17px;
        top: 38px;
        bottom: 0;
        width: 2px;
        background: linear-gradient(to bottom, rgba(37,99,235,.5), transparent);
    }

.hd-step-dot {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(37,99,235,.12);
    border: 2px solid #2563eb;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 800;
    color: #60a5fa;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    box-shadow: 0 0 12px rgba(37,99,235,.2);
}

.hd-step-title {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--t1,#f0f6fc);
    margin-bottom: 5px;
}

.hd-step-desc {
    font-size: 12.5px;
    color: var(--t2,#c9d1d9);
    line-height: 1.65;
}

    .hd-step-desc code {
        background: rgba(14,165,233,.12);
        border: 1px solid rgba(14,165,233,.25);
        border-radius: 4px;
        padding: 1px 6px;
        font-size: 12px;
        color: #38bdf8;
        font-family: monospace;
    }

/* ══ BANK CARD ══ */
.hd-bank {
    background: linear-gradient(135deg, #0a1628 0%, #0f2460 60%, #0c4a6e 100%);
    border: 1px solid rgba(96,165,250,.2);
    border-radius: 14px;
    padding: 22px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(37,99,235,.2);
}

    .hd-bank::before {
        content: '';
        position: absolute;
        width: 180px;
        height: 180px;
        background: radial-gradient(circle, rgba(96,165,250,.1), transparent 70%);
        top: -50px;
        right: -30px;
        border-radius: 50%;
    }

.hd-bank-hd {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    position: relative;
    z-index: 1;
}

.hd-bank-logo {
    width: 42px;
    height: 42px;
    background: rgba(255,255,255,.12);
    border-radius: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #60a5fa;
}

.hd-bank-name {
    font-size: 16px;
    font-weight: 800;
    color: #fff;
}

.hd-bank-sub {
    font-size: 11px;
    color: rgba(255,255,255,.5);
}

.hd-bank-rows {
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: relative;
    z-index: 1;
}

.hd-bank-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 10px 12px;
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 8px;
}

.hd-bank-lbl {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .4px;
    color: rgba(255,255,255,.45);
}

.hd-bank-val {
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 8px;
}

.hd-copy {
    background: rgba(255,255,255,.1);
    border: 1px solid rgba(255,255,255,.18);
    border-radius: 5px;
    padding: 2px 8px;
    font-size: 10.5px;
    font-weight: 600;
    color: rgba(255,255,255,.75);
    cursor: pointer;
    transition: background .15s;
    display: inline-flex;
    align-items: center;
    gap: 3px;
}

    .hd-copy:hover {
        background: rgba(255,255,255,.2);
    }

    .hd-copy.copied {
        background: rgba(16,185,129,.2);
        border-color: rgba(16,185,129,.4);
        color: #6ee7b7;
    }

/* ══ QR BOX ══ */
.hd-qr-section {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 18px;
    align-items: start;
    background: rgba(0,0,0,.2);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: 10px;
    padding: 16px;
    margin-top: 14px;
}

.hd-qr-frame {
    background: #fff;
    border-radius: 10px;
    padding: 8px;
    box-shadow: 0 4px 16px rgba(0,0,0,.3);
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
}

    .hd-qr-frame svg {
        width: 100%;
        height: auto;
    }

.hd-qr-info-title {
    font-size: 13px;
    font-weight: 700;
    color: var(--t1,#f0f6fc);
    margin-bottom: 8px;
}

.hd-qr-info-steps {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.hd-qr-step {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 12px;
    color: var(--t2,#c9d1d9);
    line-height: 1.5;
}

.hd-qr-step-num {
    width: 18px;
    height: 18px;
    background: rgba(37,99,235,.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 700;
    color: #60a5fa;
    flex-shrink: 0;
    margin-top: 1px;
}

/* ══ TRANSFER CODE ══ */
.hd-ck-box {
    background: linear-gradient(135deg, rgba(245,158,11,.08), rgba(245,158,11,.04));
    border: 1px solid rgba(245,158,11,.25);
    border-radius: 12px;
    padding: 16px 18px;
}

.hd-ck-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 700;
    color: #fbbf24;
    margin-bottom: 10px;
}

.hd-ck-format {
    background: rgba(0,0,0,.3);
    border: 1px solid rgba(245,158,11,.2);
    border-radius: 8px;
    padding: 12px 14px;
    font-family: monospace;
    font-size: 18px;
    font-weight: 800;
    color: #fcd34d;
    text-align: center;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.hd-ck-example {
    font-size: 12px;
    color: var(--t3,#8b949e);
    text-align: center;
}

    .hd-ck-example span {
        color: #fbbf24;
        font-weight: 600;
    }

/* ══ AMOUNT GRID ══ */
.hd-amounts {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 10px;
    margin-top: 14px;
}

.hd-amount {
    background: rgba(37,99,235,.08);
    border: 1px solid rgba(37,99,235,.18);
    border-radius: 9px;
    padding: 12px;
    text-align: center;
    transition: border-color .15s, background .15s;
}

    .hd-amount:hover {
        background: rgba(37,99,235,.14);
        border-color: rgba(37,99,235,.32);
    }

.hd-amount-val {
    font-size: 15px;
    font-weight: 800;
    color: #60a5fa;
    font-family: monospace;
    margin-bottom: 2px;
}

.hd-amount-pt {
    font-size: 10.5px;
    color: var(--t3,#8b949e);
    font-weight: 600;
}

/* ══ ALERT ══ */
.hd-alert {
    border-radius: 10px;
    padding: 13px 16px;
    display: flex;
    gap: 10px;
    align-items: flex-start;
    font-size: 12.5px;
    line-height: 1.65;
}

.hd-alert-yellow {
    background: rgba(245,158,11,.07);
    border: 1px solid rgba(245,158,11,.22);
    color: var(--t2,#c9d1d9);
}

    .hd-alert-yellow i {
        color: #f59e0b;
        font-size: 15px;
        margin-top: 1px;
        flex-shrink: 0;
    }

.hd-alert-red {
    background: rgba(239,68,68,.07);
    border: 1px solid rgba(239,68,68,.2);
    color: var(--t2,#c9d1d9);
}

    .hd-alert-red i {
        color: #ef4444;
        font-size: 15px;
        margin-top: 1px;
        flex-shrink: 0;
    }

.hd-alert-green {
    background: rgba(16,185,129,.07);
    border: 1px solid rgba(16,185,129,.2);
    color: var(--t2,#c9d1d9);
}

    .hd-alert-green i {
        color: #10b981;
        font-size: 15px;
        margin-top: 1px;
        flex-shrink: 0;
    }

.hd-alert strong {
    color: var(--t1,#f0f6fc);
}

/* ══ 2 COL ══ */
.hd-2col {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 16px;
}

.hd-2col-eq {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* ══ FAQ ══ */
.hd-faq {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.hd-faq-item {
    background: var(--bg2,#161b22);
    border: 1px solid var(--line,rgba(255,255,255,.08));
    border-radius: 9px;
    overflow: hidden;
}

.hd-faq-q {
    padding: 13px 15px;
    font-size: 13px;
    font-weight: 600;
    color: var(--t1,#f0f6fc);
    display: flex;
    align-items: center;
    gap: 9px;
    cursor: pointer;
    transition: background .15s;
    user-select: none;
}

    .hd-faq-q:hover {
        background: rgba(255,255,255,.03);
    }

    .hd-faq-q i.qi {
        color: #60a5fa;
        font-size: 12px;
        flex-shrink: 0;
    }

    .hd-faq-q i.arr {
        margin-left: auto;
        font-size: 10px;
        color: var(--t3,#8b949e);
        transition: transform .2s;
    }

    .hd-faq-q.open i.arr {
        transform: rotate(90deg);
    }

.hd-faq-a {
    font-size: 12.5px;
    color: var(--t2,#c9d1d9);
    line-height: 1.7;
    max-height: 0;
    overflow: hidden;
    transition: max-height .25s ease, padding .25s;
    padding: 0 15px;
}

    .hd-faq-a.open {
        max-height: 300px;
        padding: 0 15px 13px;
    }

/* ══ TIMELINE (process) ══ */
.hd-timeline {
    display: flex;
    align-items: stretch;
    gap: 0;
    background: var(--bg2,#161b22);
    border: 1px solid var(--line,rgba(255,255,255,.08));
    border-radius: 12px;
    overflow: hidden;
}

.hd-tl-item {
    flex: 1;
    padding: 18px 14px;
    text-align: center;
    position: relative;
}

    .hd-tl-item:not(:last-child)::after {
        content: '\f054';
        font-family: 'Font Awesome 5 Free';
        font-weight: 900;
        position: absolute;
        right: -10px;
        top: 50%;
        transform: translateY(-50%);
        font-size: 10px;
        color: var(--t3,#8b949e);
        z-index: 1;
    }

.hd-tl-ico {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    margin: 0 auto 10px;
}

.hd-tl-title {
    font-size: 12px;
    font-weight: 700;
    color: var(--t1,#f0f6fc);
    margin-bottom: 4px;
}

.hd-tl-sub {
    font-size: 10.5px;
    color: var(--t3,#8b949e);
    line-height: 1.5;
}

/* ══ CTA ══ */
.hd-cta {
    background: linear-gradient(135deg, rgba(37,99,235,.1), rgba(14,165,233,.06));
    border: 1px solid rgba(37,99,235,.2);
    border-radius: 14px;
    padding: 28px;
    text-align: center;
    margin-top: 32px;
}

    .hd-cta h3 {
        font-size: 17px;
        font-weight: 700;
        color: var(--t1,#f0f6fc);
        margin: 0 0 8px;
    }

    .hd-cta p {
        font-size: 13px;
        color: var(--t3,#8b949e);
        margin: 0 0 16px;
    }

.hd-cta-btns {
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ══ RESPONSIVE ══ */
@media (max-width: 680px) {
    .hd-2col, .hd-2col-eq {
        grid-template-columns: 1fr;
    }

    .hd-amounts {
        grid-template-columns: repeat(2,1fr);
    }

    .hd-qr-section {
        grid-template-columns: 1fr;
        justify-items: center;
    }

    .hd-timeline {
        flex-direction: column;
    }

    .hd-tl-item:not(:last-child)::after {
        display: none;
    }

    .hd-stats {
        grid-template-columns: 1fr 1fr;
    }

    .hnico-wallet, .hnico-qr, .hnico-bank, .hnico-coin, .hnico-check, .hnico-rocket, .hnico-shield {
        display: none;
    }
}
