/* ============================================
   DEFINITIONOFDREAM — MAIN STYLESHEET
   ============================================ */

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

:root {
    --primary-color: #0d9488;
    --primary-dark: #0f766e;
    --secondary-color: #0284c7;
    --accent-gold: #f59e0b;
    --accent-green: #10b981;
    --bg-body: #ffffff;
    --bg-soft: #f8fafc;
    --bg-muted: #f1f5f9;
    --card-bg: #ffffff;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --border-light: #e2e8f0;
    --border-soft: #f1f5f9;
    --gradient-1: linear-gradient(135deg, #0d9488 0%, #0284c7 100%);
    --gradient-2: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --gradient-gold: linear-gradient(135deg, #f59e0b 0%, #f97316 100%);
    --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 10px 30px rgba(15, 23, 42, 0.08);
}

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg-body);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

/* ============================================
   HEADER
   ============================================ */
.header {
    position: fixed;
    top: 0; left: 0; width: 100%;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-light);
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}
.navbar { padding: 0.85rem 0; }
.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1.5rem;
}
.logo {
    display: flex; align-items: center;
    flex-shrink: 0; text-decoration: none;
    transition: transform 0.3s ease, opacity 0.3s ease;
}
.logo img {
    display: block; height: 60px; width: auto; max-width: 200px;
    object-fit: contain; transition: transform 0.3s ease;
    filter: drop-shadow(0 2px 6px rgba(13, 148, 136, 0.12));
}
.logo:hover { transform: translateY(-1px); opacity: 0.9; }
.logo:hover img { transform: scale(1.03); }

.nav-menu {
    display: flex; list-style: none; gap: 1.75rem;
    align-items: center; margin: 0; padding: 0;
}
.nav-link {
    color: var(--text-secondary); font-weight: 500; font-size: 0.95rem;
    transition: color 0.3s ease; position: relative;
    padding: 0.25rem 0; white-space: nowrap;
}
.nav-link::after {
    content: ''; position: absolute; bottom: -2px; left: 0;
    width: 0; height: 2px; background: var(--gradient-1);
    transition: width 0.3s ease; border-radius: 2px;
}
.nav-link:hover { color: var(--primary-color); }
.nav-link:hover::after { width: 100%; }

.nav-actions { display: flex; align-items: center; gap: 0.65rem; flex-shrink: 0; }
.btn-login, .btn-signup {
    display: inline-flex; align-items: center; gap: 0.4rem;
    padding: 0.55rem 1.15rem; border-radius: 50px;
    font-size: 0.88rem; font-weight: 600; cursor: pointer;
    transition: all 0.3s ease; font-family: 'Inter', sans-serif;
    white-space: nowrap;
}
.btn-login {
    background: transparent; color: var(--primary-color);
    border: 1.5px solid var(--primary-color);
}
.btn-login:hover {
    background: rgba(13, 148, 136, 0.06);
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(13, 148, 136, 0.15);
}
.btn-signup {
    background: var(--gradient-1); color: #ffffff; border: none;
    box-shadow: 0 4px 14px rgba(13, 148, 136, 0.28);
}
.btn-signup:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 22px rgba(13, 148, 136, 0.35);
}

.hamburger {
    display: none; flex-direction: column; justify-content: center;
    gap: 5px; width: 42px; height: 42px;
    background: #ffffff; border: 1px solid var(--border-light);
    border-radius: 12px; cursor: pointer; padding: 10px;
    transition: all 0.3s ease; flex-shrink: 0;
}
.hamburger:hover { border-color: var(--primary-color); background: rgba(13, 148, 136, 0.04); }
.hamburger span {
    display: block; width: 100%; height: 2.5px;
    background: var(--text-primary); border-radius: 3px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}
.hamburger.active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

.mobile-menu {
    position: fixed; top: 70px; left: 0; width: 100%;
    background: #ffffff; border-bottom: 1px solid var(--border-light);
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.08);
    padding: 1.25rem 1.5rem 1.75rem;
    transform: translateY(-120%); opacity: 0; visibility: hidden;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.3s ease, visibility 0.3s ease;
    z-index: 999; max-height: calc(100vh - 70px); overflow-y: auto;
}
.mobile-menu.active { transform: translateY(0); opacity: 1; visibility: visible; }
.mobile-nav-menu {
    list-style: none; padding: 0; margin: 0 0 1.25rem;
    display: flex; flex-direction: column; gap: 0.25rem;
}
.mobile-nav-menu li { border-bottom: 1px solid var(--border-soft); }
.mobile-nav-menu li:last-child { border-bottom: none; }
.mobile-nav-link {
    display: block; padding: 0.85rem 0.5rem; color: var(--text-primary);
    font-weight: 600; font-size: 1rem; transition: all 0.25s ease; border-radius: 8px;
}
.mobile-nav-link:hover, .mobile-nav-link:active {
    color: var(--primary-color); background: rgba(13, 148, 136, 0.05); padding-left: 1rem;
}
.mobile-auth-buttons {
    display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; padding-top: 0.5rem;
}
.btn-login-mobile, .btn-signup-mobile {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 0.4rem; padding: 0.85rem 1rem; border-radius: 12px;
    font-size: 0.92rem; font-weight: 700; cursor: pointer;
    transition: all 0.3s ease; font-family: 'Inter', sans-serif; border: none;
}
.btn-login-mobile {
    background: #ffffff; color: var(--primary-color);
    border: 1.5px solid var(--primary-color);
}
.btn-signup-mobile {
    background: var(--gradient-1); color: #ffffff;
    box-shadow: 0 6px 16px rgba(13, 148, 136, 0.28);
}

/* ============================================
   HERO
   ============================================ */
.hero {
    min-height: 100vh; display: flex; align-items: center;
    justify-content: center; position: relative;
    padding: 7rem 2rem 3rem; overflow: hidden;
    background:
        radial-gradient(ellipse at 15% 25%, rgba(13, 148, 136, 0.10) 0%, transparent 55%),
        radial-gradient(ellipse at 85% 75%, rgba(245, 158, 11, 0.08) 0%, transparent 55%),
        var(--bg-soft);
    gap: 3rem;
}
.hero::before {
    content: ''; position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(13, 148, 136, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(13, 148, 136, 0.04) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
    pointer-events: none;
}
.hero-content { flex: 1; max-width: 620px; z-index: 2; position: relative; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.45rem 1rem; background: #ffffff;
    border: 1px solid var(--border-light); border-radius: 50px;
    font-size: 0.85rem; font-weight: 600; color: var(--text-secondary);
    margin-bottom: 1.25rem; box-shadow: var(--shadow-sm);
}
.badge-dot {
    width: 8px; height: 8px; background: #10b981;
    border-radius: 50%; animation: livePulse 1.8s infinite;
}
.hero-title {
    font-size: clamp(2.5rem, 5.5vw, 4.25rem);
    font-weight: 900; margin-bottom: 1.25rem;
    line-height: 1.15; color: var(--text-primary); letter-spacing: -0.02em;
}
.dollar-symbol {
    display: inline-block; background: var(--gradient-gold);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text; animation: pulse 2s infinite; margin-right: 0.15em;
}
.typing-text {
    display: inline-block; overflow: hidden; white-space: nowrap;
    border-right: 4px solid var(--primary-color);
    animation: typing 3.5s steps(30, end), blink-caret 0.75s step-end infinite;
    color: var(--text-primary); vertical-align: bottom;
}
.hero-subtitle {
    font-size: 1.2rem; color: var(--text-secondary);
    margin-bottom: 2rem; max-width: 540px; line-height: 1.7;
}
.hero-buttons {
    display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.5rem;
}
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    gap: 0.5rem; padding: 1rem 1.85rem; border: none;
    border-radius: 50px; font-size: 1rem; font-weight: 600;
    cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: 'Inter', sans-serif;
}
.btn-primary {
    background: var(--gradient-1); color: white;
    box-shadow: 0 6px 20px rgba(13, 148, 136, 0.3);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 32px rgba(13, 148, 136, 0.4);
}
.btn-secondary {
    background: #ffffff; color: var(--primary-color);
    border: 2px solid var(--border-light); box-shadow: var(--shadow-sm);
}
.btn-secondary:hover {
    border-color: var(--primary-color);
    background: rgba(13, 148, 136, 0.05);
    transform: translateY(-3px);
    box-shadow: 0 10px 24px rgba(13, 148, 136, 0.12);
}
.hero-trust {
    display: flex; align-items: center; gap: 1.25rem;
    padding-top: 1.5rem; border-top: 1px solid var(--border-light);
}
.trust-item { display: flex; flex-direction: column; }
.trust-item strong {
    font-size: 1.15rem; font-weight: 800;
    color: var(--text-primary); line-height: 1.2;
}
.trust-item span { font-size: 0.8rem; color: var(--text-muted); font-weight: 500; }
.trust-divider { width: 1px; height: 32px; background: var(--border-light); }

.hero-visual {
    flex: 1; position: relative; height: 560px;
    display: flex; align-items: center; justify-content: center; max-width: 560px;
}
.hero-image-main {
    position: relative; width: 100%; max-width: 460px;
    border-radius: 24px; overflow: hidden;
    box-shadow: 0 30px 60px rgba(15, 23, 42, 0.15), 0 10px 20px rgba(15, 23, 42, 0.08);
    transform: rotate(-2deg);
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    border: 4px solid #ffffff; z-index: 1;
}
.hero-image-main::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(13, 148, 136, 0.15) 0%, transparent 50%, rgba(245, 158, 11, 0.15) 100%);
    pointer-events: none;
}
.hero-image-main img {
    display: block; width: 100%; height: 420px;
    object-fit: cover; transition: transform 0.6s ease;
}
.hero-image-main:hover { transform: rotate(0deg) scale(1.02); }
.hero-image-main:hover img { transform: scale(1.05); }

.floating-card {
    position: absolute; background: #ffffff;
    border: 1px solid var(--border-light); border-radius: 16px;
    padding: 1rem 1.15rem;
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.12);
    z-index: 3; backdrop-filter: blur(8px);
}
.card-chart { top: 8%; right: -4%; width: 210px; animation: float 4s ease-in-out infinite; }
.card-header {
    display: flex; align-items: center; gap: 0.4rem;
    font-size: 0.75rem; font-weight: 600;
    color: var(--text-secondary); margin-bottom: 0.5rem;
}
.card-dot { width: 8px; height: 8px; border-radius: 50%; }
.card-dot.green { background: #10b981; }
.card-change { margin-left: auto; font-weight: 700; }
.card-change.up { color: #10b981; }
.mini-chart { height: 32px; margin-bottom: 0.4rem; }
.mini-chart svg { width: 100%; height: 100%; }
.card-value {
    font-size: 0.95rem; font-weight: 800;
    color: var(--text-primary); letter-spacing: -0.01em;
}

.floating-coin {
    position: absolute; border-radius: 50%; overflow: hidden;
    box-shadow: 0 15px 30px rgba(15, 23, 42, 0.2);
    border: 4px solid #ffffff; animation: float 3s ease-in-out infinite; z-index: 2;
}
.floating-coin img {
    display: block; width: 100%; height: 100%; object-fit: cover;
}
.coin-1 { width: 90px; height: 90px; top: 6%; left: -2%; animation-delay: 0s; }
.coin-2 { width: 76px; height: 76px; bottom: 10%; left: 4%; animation-delay: 0.8s; }
.coin-3 { width: 86px; height: 86px; bottom: 18%; right: -2%; animation-delay: 1.4s; }

.floating-badge {
    position: absolute; bottom: 6%; left: 50%; transform: translateX(-50%);
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.6rem 1.1rem; background: var(--gradient-1); color: #ffffff;
    border-radius: 50px; font-size: 0.85rem; font-weight: 700;
    box-shadow: 0 12px 24px rgba(13, 148, 136, 0.35);
    animation: float 3.5s ease-in-out infinite; animation-delay: 0.4s;
    z-index: 4; white-space: nowrap;
}
.floating-badge svg { flex-shrink: 0; }

.scroll-indicator {
    position: absolute; bottom: 30px; left: 50%;
    transform: translateX(-50%); z-index: 2;
}
.mouse {
    width: 30px; height: 50px;
    border: 2px solid var(--primary-color);
    border-radius: 15px; position: relative;
}
.mouse::after {
    content: ''; width: 4px; height: 8px;
    background: var(--primary-color); position: absolute;
    top: 10px; left: 50%; transform: translateX(-50%);
    border-radius: 2px; animation: scroll 2s infinite;
}
/* ============================================
   ABOUT — STORY LAYOUT (NEW)
   Milestone Bar · Story Block · Signature
   ============================================ */
.about-story {
    display: flex;
    flex-direction: column;
    gap: 3.5rem;
}

/* ---------- Milestone Bar ---------- */
.milestone-bar {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    padding: 2.25rem 1.5rem 1.75rem;
    background: var(--bg-soft);
    border: 1px solid var(--border-light);
    border-radius: 24px;
    overflow: hidden;
}

.milestone-bar::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--gradient-1);
}

/* Horizontal connector line */
.milestone-bar::after {
    content: '';
    position: absolute;
    top: calc(2.25rem + 14px);
    left: 12%;
    right: 12%;
    height: 2px;
    background: linear-gradient(90deg,
        rgba(13, 148, 136, 0.05) 0%,
        rgba(13, 148, 136, 0.4) 15%,
        rgba(2, 132, 199, 0.5) 50%,
        rgba(13, 148, 136, 0.4) 85%,
        rgba(13, 148, 136, 0.05) 100%);
    z-index: 0;
}

.milestone {
    position: relative;
    z-index: 1;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.milestone-year {
    font-size: 1.35rem;
    font-weight: 900;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
    line-height: 1;
}

.milestone-dot {
    width: 16px;
    height: 16px;
    background: #ffffff;
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(13, 148, 136, 0.12);
    transition: all 0.3s ease;
    margin-top: 0.35rem;
}

.milestone:hover .milestone-dot {
    transform: scale(1.25);
    box-shadow: 0 0 0 8px rgba(13, 148, 136, 0.18);
    background: var(--gradient-1);
    border-color: transparent;
}

.milestone-label {
    font-size: 0.82rem;
    color: var(--text-secondary);
    font-weight: 600;
    margin-top: 0.35rem;
}

/* ---------- Story Block ---------- */
.story-block {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: 0 1rem;
}

.story-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 1.1rem;
    background: rgba(13, 148, 136, 0.1);
    color: var(--primary-dark);
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.story-badge svg {
    color: var(--primary-color);
}

.story-heading {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 900;
    line-height: 1.3;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}

.story-heading em {
    font-style: italic;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
}

.story-text {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1.25rem;
}

.story-text:last-of-type {
    margin-bottom: 2rem;
}

/* Pillars row */
.story-pillars {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 2rem;
}

.pillar {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.1rem;
    background: #ffffff;
    border: 1px solid var(--border-light);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.pillar:hover {
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(13, 148, 136, 0.12);
}

.pillar-icon {
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-1);
    color: #ffffff;
    border-radius: 50%;
    flex-shrink: 0;
}

.pillar-icon svg {
    width: 14px;
    height: 14px;
}

/* ---------- Signature Block ---------- */
.signature-block {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    max-width: 700px;
    margin: 0 auto;
    padding: 1.5rem 1.75rem;
    background: var(--gradient-1);
    border-radius: 20px;
    color: #ffffff;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(13, 148, 136, 0.25);
}

.signature-block::before {
    content: '';
    position: absolute;
    top: -40px;
    right: -40px;
    width: 140px;
    height: 140px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.signature-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.18);
    border: 2px solid rgba(255, 255, 255, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    flex-shrink: 0;
    backdrop-filter: blur(8px);
}

.signature-quote {
    flex: 1;
    min-width: 0;
}

.signature-quote p {
    font-size: 0.98rem;
    font-style: italic;
    line-height: 1.5;
    opacity: 0.98;
}

.signature-details {
    text-align: right;
    padding-left: 1.25rem;
    border-left: 1px solid rgba(255, 255, 255, 0.25);
    flex-shrink: 0;
}

.signature-details strong {
    display: block;
    font-size: 0.98rem;
    font-weight: 800;
    line-height: 1.2;
}

.signature-details span {
    font-size: 0.78rem;
    opacity: 0.85;
    font-weight: 500;
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
    .about-story {
        gap: 2.5rem;
    }

    .milestone-bar {
        grid-template-columns: 1fr 1fr;
        gap: 1.5rem 0.75rem;
        padding: 1.75rem 1.25rem 1.5rem;
    }

    .milestone-bar::after {
        display: none;
    }

    .milestone-year {
        font-size: 1.15rem;
    }

    .story-heading {
        font-size: 1.35rem;
    }

    .story-text {
        font-size: 0.98rem;
    }

    .story-pillars {
        gap: 0.5rem;
    }

    .pillar {
        font-size: 0.78rem;
        padding: 0.5rem 0.9rem;
    }

    .signature-block {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem 1.25rem;
    }

    .signature-details {
        text-align: center;
        padding-left: 0;
        padding-top: 0.75rem;
        border-left: none;
        border-top: 1px solid rgba(255, 255, 255, 0.25);
        width: 100%;
    }
}

@media (max-width: 400px) {
    .milestone-year {
        font-size: 1rem;
    }

    .milestone-label {
        font-size: 0.72rem;
    }

    .story-heading {
        font-size: 1.2rem;
    }

    .story-badge {
        font-size: 0.7rem;
    }
}
/* ============================================
   ABOUT — NEW DESIGN
   ============================================ */
.about {
    padding: 6rem 2rem;
    background: var(--bg-body);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(13, 148, 136, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.about::after {
    content: '';
    position: absolute;
    bottom: -200px;
    left: -200px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.about .container {
    position: relative;
    z-index: 1;
    max-width: 1100px;
    margin: 0 auto;
}

/* ---------- Header ---------- */
.about-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 4rem;
}

.about-tag {
    display: inline-block;
    padding: 0.4rem 1.1rem;
    background: rgba(13, 148, 136, 0.1);
    color: var(--primary-dark);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.about-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.about-title .highlight {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
}

.about-title .highlight::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 0;
    width: 100%;
    height: 8px;
    background: rgba(245, 158, 11, 0.3);
    border-radius: 4px;
    z-index: -1;
}

.about-lead {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.75;
}

/* ---------- Split Layout ---------- */
.about-split {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 4rem;
}

/* ---------- Founder Card (Left) ---------- */
.founder-card {
    position: relative;
    background: var(--gradient-1);
    border-radius: 24px;
    padding: 2.5rem 2rem 2rem;
    color: #ffffff;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(13, 148, 136, 0.3);
}

.founder-card::before {
    content: '';
    position: absolute;
    top: -60px;
    right: -60px;
    width: 180px;
    height: 180px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.founder-card::after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.founder-photo {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    border: 3px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    color: #ffffff;
    backdrop-filter: blur(8px);
    position: relative;
    z-index: 1;
}

.founder-info {
    position: relative;
    z-index: 1;
}

.founder-quote-mark {
    display: block;
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 0.8;
    opacity: 0.4;
    margin-bottom: 0.35rem;
    font-family: Georgia, serif;
}

.founder-quote {
    font-size: 1.05rem;
    line-height: 1.65;
    font-style: italic;
    margin-bottom: 1.5rem;
    opacity: 0.98;
}

.founder-signature {
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.founder-signature strong {
    display: block;
    font-size: 1rem;
    font-weight: 800;
    line-height: 1.2;
}

.founder-signature span {
    font-size: 0.82rem;
    opacity: 0.85;
    font-weight: 500;
}

/* ---------- Values List (Right) ---------- */
.values-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.value-row {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.1rem 1.2rem;
    background: var(--bg-soft);
    border: 1px solid var(--border-light);
    border-radius: 16px;
    transition: all 0.3s ease;
}

.value-row:hover {
    transform: translateX(6px);
    border-color: var(--primary-color);
    box-shadow: 0 12px 24px rgba(13, 148, 136, 0.1);
    background: #ffffff;
}

.value-icon {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-1);
    color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 6px 14px rgba(13, 148, 136, 0.3);
    transition: transform 0.3s ease;
}

.value-row:hover .value-icon {
    transform: scale(1.08) rotate(-5deg);
}

.value-text strong {
    display: block;
    font-size: 0.98rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
    letter-spacing: -0.01em;
}

.value-text span {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

/* ---------- Trust Strip (Bottom) ---------- */
.trust-strip {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    padding: 1.75rem 1.5rem;
    background: var(--bg-soft);
    border: 1px solid var(--border-light);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
}

.trust-strip::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-1);
}

.trust-cell {
    text-align: center;
    padding: 0.5rem 0.25rem;
    position: relative;
}

.trust-cell:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -0.5rem;
    top: 20%;
    height: 60%;
    width: 1px;
    background: var(--border-light);
}

.trust-cell strong {
    display: block;
    font-size: 1.5rem;
    font-weight: 900;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
    margin-bottom: 0.25rem;
}

.trust-cell span {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* ============================================
   FEATURES
   ============================================ */
.features { padding: 5rem 2rem; background: var(--bg-soft); }
.container { max-width: 1200px; margin: 0 auto; }
.section-title {
    font-size: clamp(2rem, 4vw, 3rem); text-align: center;
    margin-bottom: 3rem; background: var(--gradient-1);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text; font-weight: 900;
}
.features-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}
.feature-card {
    background: var(--card-bg); padding: 2rem; border-radius: 20px;
    text-align: center; transition: all 0.3s ease;
    border: 1px solid var(--border-light); position: relative;
    overflow: hidden; box-shadow: var(--shadow-sm);
}
.feature-card::before {
    content: ''; position: absolute; top: 0; left: -100%;
    width: 100%; height: 100%; background: var(--gradient-1);
    opacity: 0.04; transition: left 0.5s ease;
}
.feature-card:hover::before { left: 0; }
.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(13, 148, 136, 0.12);
    border-color: var(--primary-color);
}
.feature-icon {
    font-size: 3rem; margin-bottom: 1rem; display: inline-block;
    filter: drop-shadow(0 4px 8px rgba(13, 148, 136, 0.15));
}
.feature-card h3 { margin-bottom: 0.5rem; color: var(--primary-color); font-weight: 700; }
.feature-card p { color: var(--text-secondary); }

/* ============================================
   CALCULATOR
   ============================================ */
.calculator-section { padding: 5rem 2rem; background: var(--bg-body); }
.calculator-card {
    max-width: 600px; margin: 0 auto; background: var(--card-bg);
    padding: 2rem; border-radius: 20px;
    box-shadow: var(--shadow-lg); border: 1px solid var(--border-light);
}
.calculator-inputs { display: grid; gap: 1rem; margin-bottom: 1.5rem; }
.input-group { display: flex; flex-direction: column; gap: 0.5rem; }
.input-group label {
    color: var(--text-secondary); font-size: 0.9rem; font-weight: 500;
}
.input-group input, .input-group select {
    padding: 0.75rem; background: var(--bg-body);
    border: 1px solid var(--border-light); border-radius: 10px;
    color: var(--text-primary); font-size: 1rem;
    transition: all 0.3s ease; font-family: 'Inter', sans-serif;
}
.input-group input:focus, .input-group select:focus {
    outline: none; border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}
.result {
    margin-top: 1.5rem; padding: 1rem; background: var(--bg-soft);
    border-radius: 10px; text-align: center; font-size: 1.5rem;
    font-weight: 700; color: var(--primary-color); min-height: 60px;
    display: flex; align-items: center; justify-content: center;
    border: 1px solid var(--border-light);
}

/* ============================================
   CTA
   ============================================ */
.cta-section {
    padding: 5rem 2rem; background: var(--gradient-2);
    text-align: center; color: white; position: relative; overflow: hidden;
}
.cta-section::before {
    content: ''; position: absolute; top: -50%; left: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}
.cta-content { position: relative; z-index: 2; }
.cta-content h2 {
    font-size: clamp(2rem, 4vw, 3rem); margin-bottom: 1rem;
    font-weight: 900; color: #ffffff;
}
.cta-content p {
    font-size: 1.25rem; margin-bottom: 2rem; opacity: 0.95; color: #ffffff;
}
.cta-content .btn-primary {
    background: #ffffff; color: var(--text-primary);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
}

/* ============================================
   CONTACT
   ============================================ */
.contact {
    padding: 6rem 2rem; background: var(--bg-body);
    position: relative; overflow: hidden;
}
.contact::before {
    content: ''; position: absolute; top: -150px; left: -150px;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(13, 148, 136, 0.07) 0%, transparent 70%);
    border-radius: 50%; pointer-events: none;
}
.contact::after {
    content: ''; position: absolute; bottom: -150px; right: -150px;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(2, 132, 199, 0.06) 0%, transparent 70%);
    border-radius: 50%; pointer-events: none;
}
.contact .container { position: relative; z-index: 1; }
.contact-header {
    text-align: center; max-width: 720px; margin: 0 auto 4rem;
}
.contact-tag {
    display: inline-block; padding: 0.4rem 1.1rem;
    background: rgba(13, 148, 136, 0.1); color: var(--primary-color);
    border-radius: 50px; font-size: 0.8rem; font-weight: 700;
    letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 1rem;
}
.contact-title {
    font-size: clamp(2rem, 4vw, 3rem); font-weight: 900;
    line-height: 1.2; margin-bottom: 1rem;
    color: var(--text-primary); letter-spacing: -0.02em;
}
.contact-title .highlight {
    background: var(--gradient-1);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text; position: relative;
}
.contact-lead {
    font-size: 1.1rem; color: var(--text-secondary); line-height: 1.7;
}
.contact-content {
    display: grid; grid-template-columns: 1fr 1.2fr;
    gap: 3rem; align-items: start;
    max-width: 1100px; margin: 0 auto;
}
.contact-info { display: flex; flex-direction: column; gap: 1rem; }
.contact-info-card {
    display: flex; align-items: flex-start; gap: 1rem;
    padding: 1.25rem 1.4rem; background: var(--card-bg);
    border: 1px solid var(--border-light); border-radius: 16px;
    box-shadow: var(--shadow-sm); transition: all 0.3s ease;
}
.contact-info-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 28px rgba(13, 148, 136, 0.1);
    border-color: var(--primary-color);
}
.contact-info-icon {
    flex-shrink: 0; width: 46px; height: 46px;
    display: flex; align-items: center; justify-content: center;
    background: var(--gradient-1); color: #ffffff; border-radius: 12px;
    box-shadow: 0 6px 14px rgba(13, 148, 136, 0.25);
}
.contact-info-text h4 {
    font-size: 0.95rem; font-weight: 700;
    color: var(--text-primary); margin-bottom: 0.15rem;
}
.contact-info-text a {
    display: block; font-size: 0.9rem; font-weight: 600;
    color: var(--primary-color); margin-bottom: 0.15rem;
    transition: color 0.3s ease; word-break: break-word;
}
.contact-info-text a:hover { color: var(--primary-dark); text-decoration: underline; }
.contact-info-text span { display: block; font-size: 0.78rem; color: var(--text-muted); }

.contact-chat-box {
    display: flex; align-items: center; gap: 0.85rem;
    padding: 1.1rem 1.25rem;
    background: linear-gradient(135deg, rgba(13, 148, 136, 0.08) 0%, rgba(2, 132, 199, 0.06) 100%);
    border: 1px solid rgba(13, 148, 136, 0.2); border-radius: 16px;
    margin-top: 0.5rem; flex-wrap: wrap;
}
.chat-pulse {
    width: 12px; height: 12px; background: #10b981;
    border-radius: 50%; animation: livePulse 1.8s infinite; flex-shrink: 0;
}
.contact-chat-box > div:nth-child(2) { flex: 1; min-width: 140px; }
.contact-chat-box strong {
    display: block; font-size: 0.92rem; font-weight: 800;
    color: var(--text-primary); line-height: 1.2;
}
.contact-chat-box span { font-size: 0.78rem; color: var(--text-secondary); }
.chat-btn {
    padding: 0.5rem 1rem; background: var(--gradient-1);
    color: #ffffff; border: none; border-radius: 50px;
    font-size: 0.82rem; font-weight: 700; cursor: pointer;
    transition: all 0.3s ease; font-family: 'Inter', sans-serif;
    white-space: nowrap;
}
.chat-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(13, 148, 136, 0.3);
}

.contact-form-wrap {
    background: var(--card-bg); border: 1px solid var(--border-light);
    border-radius: 20px; padding: 2rem; box-shadow: var(--shadow-lg);
}
.contact-form { display: flex; flex-direction: column; gap: 1.1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.45rem; }
.form-group label {
    font-size: 0.85rem; font-weight: 600; color: var(--text-secondary);
}
.form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 0.8rem 0.95rem;
    background: var(--bg-body); border: 1px solid var(--border-light);
    border-radius: 10px; color: var(--text-primary);
    font-size: 0.95rem; font-family: 'Inter', sans-serif;
    transition: all 0.3s ease; resize: vertical;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none; border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}
.contact-submit { width: 100%; margin-top: 0.25rem; }
.form-note {
    display: flex; align-items: center; justify-content: center;
    gap: 0.4rem; font-size: 0.78rem; color: var(--text-muted);
    margin-top: 0.25rem; text-align: center;
}
.form-note svg { flex-shrink: 0; color: var(--accent-green); }

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--bg-soft); padding: 3rem 2rem 1rem;
    border-top: 1px solid var(--border-light);
}
.footer-content {
    max-width: 1200px; margin: 0 auto;
    display: grid; grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem; margin-bottom: 2rem;
}
.footer-section:first-child { max-width: 420px; }
.footer-section h3, .footer-section h4 {
    margin-bottom: 1rem; color: var(--primary-color); font-weight: 700;
}
.footer-section p { color: var(--text-secondary); margin-bottom: 1rem; }
.footer-section ul { list-style: none; }
.footer-section ul li { margin-bottom: 0.5rem; }
.footer-section ul li a { color: var(--text-secondary); transition: color 0.3s ease; }
.footer-section ul li a:hover { color: var(--primary-color); }
.footer-logo { display: inline-block; margin-bottom: 1rem; }
.footer-logo img {
    display: block; height: 60px; width: auto; max-width: 180px;
    object-fit: contain;
    filter: drop-shadow(0 2px 6px rgba(13, 148, 136, 0.12));
}
.social-links { display: flex; gap: 0.75rem; margin-top: 1rem; }
.social-link {
    width: 40px; height: 40px; display: inline-flex;
    align-items: center; justify-content: center;
    background: #ffffff; border: 1px solid var(--border-light);
    border-radius: 50%; color: var(--text-secondary);
    transition: all 0.3s ease;
}
.social-link svg { width: 18px; height: 18px; }
.social-link:hover {
    background: var(--gradient-1); border-color: transparent;
    color: #ffffff; transform: translateY(-3px);
    box-shadow: 0 8px 16px rgba(13, 148, 136, 0.25);
}
.footer-bottom {
    text-align: center; padding-top: 2rem;
    border-top: 1px solid var(--border-light); color: var(--text-secondary);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes rotate { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.75; } }
@keyframes typing { from { width: 0; } to { width: 100%; } }
@keyframes blink-caret { from, to { border-color: transparent; } 50% { border-color: var(--primary-color); } }
@keyframes float { 0% { transform: translateY(0px); } 50% { transform: translateY(-20px); } 100% { transform: translateY(0px); } }
@keyframes scroll { 0% { opacity: 1; top: 10px; } 100% { opacity: 0; top: 30px; } }
@keyframes livePulse {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.6); }
    70% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .hero { gap: 2rem; }
    .floating-card.card-chart { right: 0; }
    .coin-1 { left: 0; }
    .coin-3 { right: 0; }

    .about-split {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .trust-strip {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem 1rem;
    }

    .trust-cell:nth-child(2)::after {
        display: none;
    }

    .contact-content { grid-template-columns: 1fr; gap: 2.5rem; }
    .contact-info { order: 2; }
    .contact-form-wrap { order: 1; }
}

@media (max-width: 992px) {
    .nav-menu, .nav-actions { display: none; }
    .hamburger { display: flex; }
    .nav-container { padding: 0 1.25rem; }
    .logo img { height: 48px; max-width: 170px; }
}

@media (max-width: 768px) {
    .hero {
        flex-direction: column; text-align: center;
        padding: 6rem 1.25rem 3rem; gap: 2.5rem;
    }
    .hero-content { max-width: 100%; }
    .hero-badge { font-size: 0.78rem; }
    .hero-title { font-size: 2.5rem; }
    .typing-text { white-space: normal; border-right: none; animation: none; }
    .hero-subtitle { font-size: 1.05rem; margin-left: auto; margin-right: auto; }
    .hero-buttons { justify-content: center; }
    .hero-trust { justify-content: center; flex-wrap: wrap; }
    .hero-visual { height: 400px; width: 100%; max-width: 400px; }
    .hero-image-main { max-width: 320px; }
    .hero-image-main img { height: 300px; }
    .card-chart { width: 170px; top: 4%; right: -4%; }
    .coin-1 { width: 70px; height: 70px; }
    .coin-2 { width: 60px; height: 60px; }
    .coin-3 { width: 66px; height: 66px; }
    .floating-badge { font-size: 0.75rem; padding: 0.5rem 0.9rem; }

    .about {
        padding: 4rem 1.25rem;
    }

    .about-header {
        margin-bottom: 3rem;
    }

    .about-title {
        font-size: 1.85rem;
    }

    .about-lead {
        font-size: 1rem;
    }

    .founder-card {
        padding: 2rem 1.5rem 1.75rem;
    }

    .founder-photo {
        width: 72px;
        height: 72px;
    }

    .founder-quote {
        font-size: 0.98rem;
    }

    .value-row {
        padding: 1rem;
    }

    .value-icon {
        width: 38px;
        height: 38px;
    }

    .trust-strip {
        padding: 1.5rem 1rem;
    }

    .trust-cell strong {
        font-size: 1.25rem;
    }

    .trust-cell span {
        font-size: 0.72rem;
    }

    .footer-content { grid-template-columns: 1fr 1fr; gap: 2rem; text-align: center; }
    .footer-section:first-child { grid-column: 1 / -1; max-width: 100%; }
    .social-links { justify-content: center; }

    .contact { padding: 4rem 1.25rem; }
    .contact-header { margin-bottom: 2.5rem; }
    .contact-title { font-size: 1.85rem; }
    .contact-lead { font-size: 1rem; }
    .contact-form-wrap { padding: 1.5rem 1.25rem; }
    .form-row { grid-template-columns: 1fr; }
    .contact-info-card { padding: 1rem 1.1rem; }
    .contact-info-icon { width: 42px; height: 42px; }
    .contact-chat-box { padding: 1rem; }
    .chat-btn { width: 100%; }
}

@media (max-width: 640px) {
    .navbar { padding: 0.75rem 0; }
    .logo img { height: 42px; max-width: 150px; }
    .mobile-menu { top: 64px; padding: 1rem 1.25rem 1.5rem; }
    .mobile-auth-buttons { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 2rem; }
    .trust-item strong { font-size: 1rem; }
    .trust-item span { font-size: 0.7rem; }
    .btn { padding: 0.85rem 1.4rem; font-size: 0.92rem; width: 100%; }
    .hero-buttons { flex-direction: column; width: 100%; }
    .footer-content { grid-template-columns: 1fr; }
}

@media (max-width: 400px) {
    .logo img { height: 36px; max-width: 130px; }
    .hamburger { width: 38px; height: 38px; padding: 8px; }
    .mobile-nav-link { font-size: 0.95rem; padding: 0.75rem 0.5rem; }
    .btn-login-mobile, .btn-signup-mobile { padding: 0.75rem 0.9rem; font-size: 0.85rem; }

    .about-title { font-size: 1.6rem; }

    .trust-strip {
        grid-template-columns: 1fr 1fr;
        gap: 1.25rem 0.75rem;
    }

    .trust-cell:not(:last-child)::after {
        display: none;
    }

    .contact-title { font-size: 1.6rem; }
    .contact-info-text a { font-size: 0.85rem; }
}