:root {
    --primary: #3e4095;
    --primary-dark: #2e3070;
    --primary-light: #5a5ca8;
    --primary-pale: rgba(62, 64, 149, 0.08);
    --accent: #00AFEF;
    --accent-dark: #0095cc;
    --accent-light: #33c0f4;
    --accent-pale: rgba(0, 175, 239, 0.1);
    --bg: #f6f8fc;
    --white: #ffffff;
    --text-dark: #13143a;
    --text-body: #3d3f58;
    --text-muted: #7174a0;
    --border: #e2e4f0;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background: var(--bg);
    color: var(--text-body);
    line-height: 1.65;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    display: block;
}

a {
    text-decoration: none;
}

/* ── HERO ── */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 80px 5vw;
    position: relative;
    overflow: hidden;
    background: var(--white);
}

.hero-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    pointer-events: none;
}

.hero-blob-1 {
    width: 55vw;
    height: 55vw;
    max-width: 650px;
    max-height: 650px;
    background: rgba(0, 175, 239, 0.07);
    top: -15%;
    right: -10%;
}

.hero-blob-2 {
    width: 40vw;
    height: 40vw;
    max-width: 420px;
    max-height: 420px;
    background: rgba(62, 64, 149, 0.06);
    bottom: -10%;
    left: -8%;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 42%;
    height: 100%;
    background: linear-gradient(145deg, transparent 45%, rgba(62, 64, 149, 0.025) 45%);
    pointer-events: none;
}

.hero-inner {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--accent);
    margin-bottom: 1.4rem;
}

.hero-eyebrow::before {
    content: '';
    width: 28px;
    height: 2px;
    background: var(--accent);
    display: block;
    border-radius: 2px;
}

.hero h1 {
    font-size: clamp(2.2rem, 4.5vw, 3.8rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.025em;
    color: var(--text-dark);
    margin-bottom: 1.4rem;
}

.hero h1 em {
    font-style: normal;
    color: var(--accent);
    position: relative;
}

.hero h1 em::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
    opacity: 0.3;
}

.hero-desc {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 400;
    max-width: 460px;
    margin-bottom: 2.2rem;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    padding: 0.85rem 1.9rem;
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    transition: all 0.25s;
    box-shadow: 0 8px 22px rgba(62, 64, 149, 0.2);
    border: 2px solid var(--primary);
}

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(62, 64, 149, 0.28);
    color: #fff;
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    padding: 0.85rem 1.9rem;
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 0.9rem;
    border: 1.5px solid var(--border);
    transition: all 0.25s;
}

.btn-outline:hover {
    border-color: var(--primary);
    background: var(--primary-pale);
}

.hero-stats {
    display: flex;
    gap: 2.5rem;
    padding-top: 2.2rem;
    border-top: 1px solid var(--border);
    flex-wrap: wrap;
}

.stat-n {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 4px;
}

.stat-n sup {
    font-size: 1.1rem;
    color: var(--accent);
    font-weight: 700;
}

.stat-l {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
}

/* Tier Card */
.tier-card {
    background: var(--white);
    border-radius: 20px;
    border: 1px solid var(--border);
    box-shadow: 0 25px 70px rgba(62, 64, 149, 0.1);
    overflow: hidden;
    animation: floatCard 6s ease-in-out infinite;
}

@keyframes floatCard {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.tier-card-head {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    padding: 1.5rem 1.75rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.tier-head-icon {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.tier-card-head h5 {
    font-size: 0.97rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 2px;
}

.tier-card-head p {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.65);
    margin: 0;
}

.tier-body {
    padding: 1.25rem 1.25rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.tier-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.2rem;
    border-radius: 10px;
    background: var(--bg);
    border-left: 3px solid transparent;
    transition: all 0.22s;
    cursor: pointer;
}

.tier-row:hover {
    background: #fff;
    box-shadow: 0 4px 16px rgba(0, 175, 239, 0.1);
}

.tier-row.gold {
    border-left-color: #c9a227;
}

.tier-row.silver {
    border-left-color: var(--accent);
}

.tier-row.bronze {
    border-left-color: #b07d4a;
}

.tier-row-l {
    display: flex;
    align-items: center;
    gap: 0.9rem;
}

.tier-dot {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.85rem;
    color: #fff;
    flex-shrink: 0;
}

.gold .tier-dot {
    background: #c9a227;
}

.silver .tier-dot {
    background: var(--accent);
}

.bronze .tier-dot {
    background: #b07d4a;
}

.tier-t {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1px;
}

.tier-s {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.tier-arr {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* ── SECTION BASE ── */
section {
    padding: 90px 5vw;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.sec-tag {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.75rem;
}

.sec-title {
    font-size: clamp(1.7rem, 3vw, 2.4rem);
    font-weight: 800;
    color: var(--text-dark);
    letter-spacing: -0.02em;
    line-height: 1.2;
    margin-bottom: 0.85rem;
}

.sec-sub {
    color: var(--text-muted);
    font-size: 0.97rem;
    font-weight: 400;
    max-width: 520px;
    margin: 0 auto;
    line-height: 1.75;
}

.sec-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

/* ── WHY PARTNER ── */
#why {
    background: var(--bg);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.why-card {
    padding: 2rem 1.75rem;
    border-radius: 16px;
    background: var(--white);
    border: 1px solid var(--border);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.why-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.35s;
}

.why-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 18px 42px rgba(62, 64, 149, 0.1);
    border-color: transparent;
}

.why-card:hover::after {
    transform: scaleX(1);
}

.why-ico {
    width: 52px;
    height: 52px;
    background: var(--accent-pale);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.4rem;
    transition: background 0.3s;
}

.why-card:hover .why-ico {
    background: var(--accent);
}

.why-ico svg {
    width: 26px;
    height: 26px;
    stroke: var(--accent);
    stroke-width: 1.8;
    fill: none;
    transition: stroke 0.3s;
}

.why-card:hover .why-ico svg {
    stroke: #fff;
}

.why-card h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.55rem;
}

.why-card p {
    color: var(--text-muted);
    font-size: 0.88rem;
    font-weight: 400;
    line-height: 1.7;
}

/* ── WHO ── */
#who {
    background: var(--white);
}

.who-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

.who-card {
    background: var(--bg);
    border-radius: 16px;
    padding: 2.25rem 1.4rem;
    text-align: center;
    border: 1.5px solid var(--border);
    transition: all 0.3s;
}

.who-card:hover {
    border-color: var(--primary);
    background: var(--white);
    transform: translateY(-5px);
    box-shadow: 0 12px 36px rgba(62, 64, 149, 0.1);
}

.who-ico {
    width: 66px;
    height: 66px;
    background: var(--primary-pale);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.3rem;
    transition: background 0.3s;
}

.who-card:hover .who-ico {
    background: var(--primary);
}

.who-ico svg {
    width: 28px;
    height: 28px;
    stroke: var(--primary);
    stroke-width: 1.8;
    fill: none;
    transition: stroke 0.3s;
}

.who-card:hover .who-ico svg {
    stroke: #fff;
}

.who-card h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.45rem;
}

.who-card p {
    color: var(--text-muted);
    font-size: 0.83rem;
    font-weight: 400;
    line-height: 1.65;
}

/* ── BENEFITS ── */
#benefits {
    background: var(--bg);
}

.benefits-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.bv-panel {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 20px;
    padding: 2.75rem 2.5rem;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.bv-panel::before {
    content: '';
    position: absolute;
    top: -70px;
    right: -70px;
    width: 240px;
    height: 240px;
    background: rgba(0, 175, 239, 0.18);
    border-radius: 50%;
    pointer-events: none;
}

.bv-panel::after {
    content: '';
    position: absolute;
    bottom: -60px;
    left: -50px;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    pointer-events: none;
}

.bv-panel h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 0.85rem;
    position: relative;
    z-index: 1;
    line-height: 1.3;
}

.bv-panel>p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.88rem;
    font-weight: 400;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
    line-height: 1.75;
}

.bv-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    position: relative;
    z-index: 1;
}

.bv-stat {
    background: rgba(255, 255, 255, 0.12);
    border-radius: 12px;
    padding: 1.2rem;
}

.bv-stat-n {
    font-size: 1.8rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
}

.bv-stat-n span {
    color: var(--accent-light);
}

.bv-stat-l {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.65);
    margin-top: 5px;
    font-weight: 400;
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.partners .bi {
    display: flex;
    align-items: center;
    gap: 1.1rem;
    padding: 1.1rem 1.4rem;
    background: var(--white);
    border-radius: 12px;
    border: 1px solid var(--border);
    transition: all 0.25s;
}

.partners .bi:hover {
    border-left: 3px solid var(--accent);
    box-shadow: 0 6px 20px rgba(0, 175, 239, 0.09);
}

.partners .bi-chk {
    width: 32px;
    height: 32px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.partners .bi-chk svg {
    width: 15px;
    height: 15px;
    stroke: #fff;
    stroke-width: 2.5;
    fill: none;
}

.partners .bi h5 {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 2px;
}

.partners .bi p {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 400;
    margin: 0;
}

/* ── PROCESS ── */
#process {
    background: var(--white);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    position: relative;
}

.process-grid::before {
    content: '';
    position: absolute;
    top: 28px;
    left: 12.5%;
    right: 12.5%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
    opacity: 0.18;
    z-index: 0;
    pointer-events: none;
}

.p-card {
    text-align: center;
    position: relative;
    z-index: 1;
}

.p-num {
    width: 58px;
    height: 58px;
    border-radius: 50%;
    border: 2px solid var(--border);
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--primary);
    margin: 0 auto 1.4rem;
    transition: all 0.3s;
}

.p-card:hover .p-num {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    transform: scale(1.1);
    box-shadow: 0 0 0 7px rgba(62, 64, 149, 0.1);
}

.p-card h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.45rem;
}

.p-card p {
    color: var(--text-muted);
    font-size: 0.84rem;
    font-weight: 400;
    line-height: 1.65;
}

/* ── CTA ── */
#join {
    background: var(--bg);
    padding-bottom: 100px;
}

.cta-box {
    background: var(--primary);
    border-radius: 24px;
    padding: 5rem 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-box::before {
    content: '';
    position: absolute;
    top: -80px;
    right: -80px;
    width: 320px;
    height: 320px;
    background: rgba(0, 175, 239, 0.18);
    border-radius: 50%;
}

.cta-box::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -80px;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 50%;
}

.cta-box h2 {
    font-size: clamp(1.7rem, 3.5vw, 2.4rem);
    font-weight: 800;
    color: #fff;
    margin-bottom: 0.9rem;
    position: relative;
    z-index: 1;
}

.cta-box p {
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.97rem;
    font-weight: 400;
    max-width: 520px;
    margin: 0 auto 2.5rem;
    position: relative;
    z-index: 1;
    line-height: 1.8;
}

.cta-btns {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.btn-cta-fill {
    background: var(--accent);
    color: #fff;
    padding: 0.9rem 2.1rem;
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 9px;
    transition: all 0.25s;
    box-shadow: 0 8px 24px rgba(0, 175, 239, 0.35);
    border: 2px solid var(--accent);
}

.btn-cta-fill:hover {
    background: var(--accent-light);
    border-color: var(--accent-light);
    transform: translateY(-2px);
    color: #fff;
}

.btn-cta-ghost {
    background: transparent;
    color: #fff;
    padding: 0.9rem 2rem;
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    border: 1.5px solid rgba(255, 255, 255, 0.35);
    transition: all 0.25s;
}

.btn-cta-ghost:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.09);
    color: #fff;
}

/* ── FADE-UP ANIMATION ── */
.fu {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity 0.65s ease, transform 0.65s ease;
}

.fu.vis {
    opacity: 1;
    transform: translateY(0);
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
    .hero-inner {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero::after {
        display: none;
    }

    .tier-card {
        animation: none;
        max-width: 480px;
    }

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

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

    .benefits-layout {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

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

    .process-grid::before {
        display: none;
    }
}

@media (max-width: 768px) {
    section {
        padding: 70px 5vw;
    }

    .hero {
        padding: 70px 5vw 60px;
        min-height: auto;
    }

    .why-grid {
        grid-template-columns: 1fr;
    }

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

    .cta-box {
        padding: 3.5rem 1.75rem;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }

    .who-grid {
        grid-template-columns: 1fr;
    }

    .process-grid {
        grid-template-columns: 1fr;
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions a {
        text-align: center;
        justify-content: center;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1.2rem;
    }

    .cta-btns {
        flex-direction: column;
        align-items: center;
    }

    .btn-cta-fill,
    .btn-cta-ghost {
        width: 100%;
        justify-content: center;
    }

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

    .cta-box {
        padding: 2.5rem 1.25rem;
    }
}