:root {
    --bg-base: #f4f8f2;
    --bg-soft: #f2f8ff;
    --ink-strong: #0f172a;
    --ink-mid: #334155;
    --glass-fill: rgba(255, 255, 255, 0.62);
    --glass-border: rgba(255, 255, 255, 0.75);
    --shadow-soft: 0 10px 26px rgba(15, 23, 42, 0.07);
    --shadow-card: 0 14px 30px rgba(15, 23, 42, 0.09);
    --grad-strong: linear-gradient(112deg, #7daa3f 0%, #0b6da8 55%, #9cbd26 100%);
    --grad-soft: linear-gradient(115deg, #7daa3f 0%, #2e8ba3 100%);
    --line-grid: rgba(148, 163, 184, 0.17);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Pretendard Variable', Pretendard, 'Apple SD Gothic Neo', 'Noto Sans KR', sans-serif;
    color: var(--ink-strong);
    background:
        radial-gradient(76% 72% at 8% 0%, rgba(203, 219, 137, 0.32) 0%, rgba(203, 219, 137, 0) 74%),
        radial-gradient(64% 68% at 100% 0%, rgba(7, 88, 158, 0.19) 0%, rgba(7, 88, 158, 0) 72%),
        linear-gradient(145deg, var(--bg-base) 0%, #edf5ea 48%, var(--bg-soft) 100%);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(to right, transparent 0, transparent 31px, var(--line-grid) 32px),
        linear-gradient(to bottom, transparent 0, transparent 31px, var(--line-grid) 32px);
    background-size: 32px 32px;
    opacity: 0.17;
    pointer-events: none;
    z-index: 0;
}

.ambient-orb {
    position: fixed;
    border-radius: 9999px;
    filter: blur(12px);
    pointer-events: none;
    z-index: 0;
    animation: floatGlow 14s ease-in-out infinite;
}

.orb-a {
    width: 360px;
    height: 360px;
    top: -120px;
    left: -110px;
    background: radial-gradient(circle, rgba(156, 189, 38, 0.32) 0%, rgba(156, 189, 38, 0) 68%);
}

.orb-b {
    width: 320px;
    height: 320px;
    top: 110px;
    right: -110px;
    animation-delay: -4s;
    background: radial-gradient(circle, rgba(7, 88, 158, 0.26) 0%, rgba(7, 88, 158, 0) 68%);
}

.orb-c {
    width: 280px;
    height: 280px;
    bottom: -80px;
    left: 18%;
    animation-delay: -8s;
    background: radial-gradient(circle, rgba(109, 188, 91, 0.20) 0%, rgba(109, 188, 91, 0) 70%);
}

.page-shell {
    position: relative;
    z-index: 1;
}

.top-nav-blur {
    background: rgba(255, 255, 255, 0.68);
    backdrop-filter: saturate(130%) blur(10px);
    -webkit-backdrop-filter: saturate(130%) blur(10px);
}

.surface-card {
    position: relative;
    background: var(--glass-fill);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: var(--shadow-soft);
}

.surface-card::before {
    content: "";
    position: absolute;
    inset: 1px;
    border-radius: inherit;
    background: linear-gradient(150deg, rgba(255, 255, 255, 0.38) 0%, rgba(255, 255, 255, 0) 55%);
    pointer-events: none;
}

.hero-panel {
    background:
        radial-gradient(95% 90% at 18% 8%, rgba(203, 219, 137, 0.24) 0%, rgba(203, 219, 137, 0) 62%),
        radial-gradient(80% 78% at 94% 8%, rgba(7, 88, 158, 0.13) 0%, rgba(7, 88, 158, 0) 66%),
        rgba(255, 255, 255, 0.58);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 999px;
    border: 1px solid rgba(156, 189, 38, 0.48);
    background: linear-gradient(120deg, rgba(156, 189, 38, 0.16) 0%, rgba(7, 88, 158, 0.10) 100%);
    font-size: 13px;
    font-weight: 620;
    color: #476b10;
    letter-spacing: 0.01em;
}

.hero-title {
    font-size: clamp(2.2rem, 5.5vw, 4.35rem);
    line-height: 1.14;
    letter-spacing: -0.03em;
    font-weight: 690;
}

.grad-text {
    background: var(--grad-strong);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    font-weight: 740;
}

.grad-text-soft {
    background: var(--grad-soft);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    font-weight: 700;
}

.hero-copy {
    color: var(--ink-mid);
    font-size: clamp(1rem, 2vw, 1.2rem);
    line-height: 1.78;
}

.natural-wrap {
    word-break: keep-all;
    overflow-wrap: anywhere;
}

.responsive-br {
    display: none;
}

.program-card {
    border-radius: 22px;
    padding: 30px;
    background: rgba(255, 255, 255, 0.74);
    border: 1px solid rgba(148, 163, 184, 0.24);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.05);
    transition: transform 260ms ease, box-shadow 260ms ease, border-color 260ms ease;
}

.program-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-card);
    border-color: rgba(30, 41, 59, 0.22);
}

.step-chip {
    width: 52px;
    height: 52px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 740;
    font-size: 0.95rem;
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.55);
}

.section-title {
    font-size: clamp(1.6rem, 3vw, 2.3rem);
    line-height: 1.22;
    letter-spacing: -0.02em;
    font-weight: 670;
}

.section-copy {
    color: var(--ink-mid);
    line-height: 1.7;
}

.cta-card {
    border-radius: 34px;
    padding: clamp(2.1rem, 4.5vw, 4rem);
    color: #f8fbff;
    background:
        radial-gradient(120% 120% at 10% 0%, rgba(203, 219, 137, 0.26) 0%, rgba(203, 219, 137, 0) 60%),
        radial-gradient(130% 130% at 100% 0%, rgba(255, 255, 255, 0.18) 0%, rgba(255, 255, 255, 0) 48%),
        linear-gradient(130deg, #0b518f 0%, #0b6a8c 48%, #5d9c2b 100%);
    border: 1px solid rgba(255, 255, 255, 0.32);
    box-shadow: 0 18px 36px rgba(7, 88, 158, 0.30);
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: "";
    position: absolute;
    width: 180px;
    height: 180px;
    top: -72px;
    right: -48px;
    border-radius: 999px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.36) 0%, rgba(255, 255, 255, 0) 72%);
    pointer-events: none;
}

.quote-card {
    border-radius: 28px;
    padding: clamp(1.8rem, 4vw, 3rem);
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(148, 163, 184, 0.25);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.quote-text {
    font-size: clamp(1.18rem, 2.5vw, 1.9rem);
    line-height: 1.65;
    font-weight: 360;
    color: #374151;
    letter-spacing: -0.01em;
}

.fade-up {
    animation: fadeUp 800ms cubic-bezier(0.2, 0.75, 0.25, 1) both;
}

.fade-delay-1 {
    animation-delay: 90ms;
}

.fade-delay-2 {
    animation-delay: 170ms;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes floatGlow {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(14px);
    }
}

@media (min-width: 768px) {
    .responsive-br {
        display: inline;
    }
}

@media (max-width: 767px) {
    .program-card {
        padding: 24px;
    }

    .cta-card {
        border-radius: 28px;
    }
}