/* hwakryul.com - Startup Vibrant Pitch */
/* Palette: #ffffff, #f9fafb, #1e293b, #ef4444, #f97316, #6366f1, #14b8a6, #6b7280 */
/* Fonts: Poppins (700, headlines), Inter (400, body), Roboto (600, data) */

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

html {
    scroll-behavior: smooth;
}

body {
    background: #ffffff;
    color: #1e293b;
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    line-height: 1.7;
    overflow-x: hidden;
}

/* ===================== GRADIENT ACCENT STRIP ===================== */
.gradient-strip {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #f97316, #ef4444);
    z-index: 100;
}

/* ===================== HERO SECTION ===================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    padding: 4rem 2rem;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

/* Confetti field */
.confetti-field {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.confetti-square {
    position: absolute;
    width: 4px;
    height: 4px;
    opacity: 0;
    animation: confettiFade 3s ease-in-out infinite;
}

@keyframes confettiFade {
    0% { opacity: 0; transform: translateY(0) rotate(0deg); }
    30% { opacity: 0.7; }
    100% { opacity: 0; transform: translateY(30px) rotate(180deg); }
}

/* Upward arrow */
.up-arrow {
    margin-bottom: 2rem;
    animation: arrowFloat 2.5s ease-in-out infinite;
}

@keyframes arrowFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.up-arrow svg {
    filter: drop-shadow(0 4px 12px rgba(239, 68, 68, 0.25));
}

/* Brand name */
.brand {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: clamp(2.8rem, 7vw, 4.5rem);
    color: #1e293b;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.brand-dot {
    color: #f97316;
}

/* Gradient underline on headline */
.headline-underline {
    width: 120px;
    height: 3px;
    background: linear-gradient(90deg, #f97316, #ef4444);
    border-radius: 2px;
    margin: 0.75rem auto 1.25rem;
}

/* Tagline */
.tagline {
    font-family: 'Inter', sans-serif;
    font-size: 1.125rem;
    color: #6b7280;
    font-weight: 400;
    letter-spacing: 0.01em;
}

/* Hero percentage badges */
.badge-row {
    display: flex;
    gap: 1rem;
    margin-top: 2.5rem;
}

.hero-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: #f9fafb;
    border: 2px solid #e5e7eb;
    font-family: 'Roboto', sans-serif;
    font-weight: 600;
    font-size: 0.75rem;
    color: #1e293b;
    transition: border-color 0.3s ease, transform 0.3s ease;
}

.hero-badge:nth-child(1) {
    border-color: #f97316;
    animation-delay: 0s;
}

.hero-badge:nth-child(2) {
    border-color: #6366f1;
    animation-delay: 0.15s;
}

.hero-badge:nth-child(3) {
    border-color: #14b8a6;
    animation-delay: 0.3s;
}

.hero-badge:hover {
    transform: scale(1.1);
}

/* ===================== VALUE SECTIONS ===================== */
.values {
    padding: 6rem 2rem;
    background: #ffffff;
}

.values-inner {
    max-width: 960px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.value-block {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    padding: 2rem 1.75rem;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.value-block:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(30, 41, 59, 0.08);
}

.coral-top {
    border-top: 4px solid #f97316;
}

.indigo-top {
    border-top: 4px solid #6366f1;
}

.teal-top {
    border-top: 4px solid #14b8a6;
}

.value-icon {
    margin-bottom: 1.25rem;
}

.value-title {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.35rem;
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.value-text {
    font-size: 0.95rem;
    color: #6b7280;
    line-height: 1.7;
}

/* Percentage badge in value block */
.value-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: #f9fafb;
    font-family: 'Roboto', sans-serif;
    font-weight: 600;
    font-size: 0.7rem;
    color: #1e293b;
    margin-top: 1.25rem;
    border: 2px solid #e5e7eb;
}

.coral-top .value-badge {
    border-color: #f97316;
    color: #f97316;
}

.indigo-top .value-badge {
    border-color: #6366f1;
    color: #6366f1;
}

.teal-top .value-badge {
    border-color: #14b8a6;
    color: #14b8a6;
}

/* ===================== SOCIAL PROOF STRIP ===================== */
.proof {
    background: #f9fafb;
    padding: 5rem 2rem 4rem;
}

.proof-inner {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
    flex-wrap: wrap;
}

.proof-divider {
    width: 1px;
    height: 48px;
    background: #e5e7eb;
}

.proof-stat {
    text-align: center;
    min-width: 100px;
}

.proof-num {
    font-family: 'Roboto', sans-serif;
    font-weight: 600;
    font-size: 2.5rem;
    color: #1e293b;
    display: block;
    line-height: 1.2;
}

.proof-label {
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-top: 0.25rem;
    display: block;
}

/* Partner mentions */
.proof-partners {
    text-align: center;
    margin-top: 3rem;
}

.partner-label {
    display: block;
    font-size: 0.8rem;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1rem;
}

.partner-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.partner-name {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    color: #1e293b;
    opacity: 0.35;
    transition: opacity 0.3s ease;
}

.partner-name:hover {
    opacity: 0.6;
}

.partner-sep {
    color: #6b7280;
    opacity: 0.3;
    font-size: 1.2rem;
}

/* ===================== ACTION FOOTER ===================== */
.forward {
    background: linear-gradient(135deg, #f97316, #ef4444);
    text-align: center;
    padding: 6rem 2rem;
    position: relative;
    overflow: hidden;
}

.forward-content {
    position: relative;
    z-index: 2;
}

.forward-headline {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    color: #ffffff;
    margin-bottom: 0.75rem;
}

.forward-sub {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 2rem;
}

.forward-brand {
    font-family: 'Roboto', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    display: inline-block;
}

/* ===================== FADE-IN ANIMATION ===================== */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 768px) {
    .values-inner {
        grid-template-columns: 1fr;
        max-width: 480px;
    }

    .proof-inner {
        flex-direction: column;
        gap: 2rem;
    }

    .proof-divider {
        width: 48px;
        height: 1px;
    }

    .badge-row {
        gap: 0.75rem;
    }

    .hero-badge {
        width: 54px;
        height: 54px;
        font-size: 0.65rem;
    }

    .partner-logos {
        gap: 0.5rem;
    }

    .partner-name {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .brand {
        font-size: 2.4rem;
    }

    .tagline {
        font-size: 1rem;
    }

    .value-block {
        padding: 1.5rem 1.25rem;
    }

    .proof-num {
        font-size: 2rem;
    }

    .forward {
        padding: 4rem 1.5rem;
    }
}
