/* ===== Reset & Tokens ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --mint: #00A88A;
    --sky: #0284C7;
    --gradient: linear-gradient(135deg, var(--mint), var(--sky));

    --bg: #FFFFFF;
    --surface: #F8FAFB;
    --surface-2: #F1F5F9;
    --surface-3: #E8EDF2;
    --border: rgba(0,0,0,0.06);
    --border-hover: rgba(0,0,0,0.12);

    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-tertiary: #94A3B8;

    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --radius: 16px;
    --radius-sm: 12px;
    --radius-xs: 8px;
}

html {
    scroll-behavior: smooth;
    background: var(--bg);
}

body {
    font-family: var(--font);
    color: var(--text-primary);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

::selection {
    background: rgba(0,168,138,0.15);
    color: var(--text-primary);
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 32px;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5 {
    font-weight: 600;
    letter-spacing: -0.025em;
    line-height: 1.1;
}

/* ===== Nav ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 0 32px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav.scrolled {
    background: rgba(255,255,255,0.82);
    backdrop-filter: blur(40px) saturate(180%);
    -webkit-backdrop-filter: blur(40px) saturate(180%);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-mark { display: flex; }

.logo-text {
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 999px;
    transition: color 0.2s;
}

.nav-link:hover { color: var(--text-primary); }
.nav-link.active { color: var(--mint); }

.nav-cta {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    color: #fff;
    text-decoration: none;
    padding: 10px 22px;
    border-radius: 999px;
    background: var(--gradient);
    border: none;
    transition: all 0.3s;
    box-shadow: 0 2px 8px rgba(0,168,138,0.2);
}

.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(0,168,138,0.3);
}

/* ===== Hero ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 32px 140px;
    overflow: hidden;
    background: linear-gradient(180deg, #F0FDFA 0%, #FFFFFF 50%, var(--bg) 100%);
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    animation: float 20s ease-in-out infinite;
}

.hero-orb-1 {
    width: 600px;
    height: 600px;
    background: var(--mint);
    top: -15%;
    left: -10%;
    opacity: 0.08;
    animation-delay: 0s;
}

.hero-orb-2 {
    width: 500px;
    height: 500px;
    background: var(--sky);
    top: 10%;
    right: -15%;
    opacity: 0.06;
    animation-delay: -7s;
}

.hero-orb-3 {
    width: 400px;
    height: 400px;
    background: #818CF8;
    bottom: -10%;
    left: 30%;
    opacity: 0.05;
    animation-delay: -14s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero h1 {
    font-size: clamp(2.8rem, 7vw, 5rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1.05;
    margin-bottom: 28px;
    color: var(--text-primary);
}

.hero-highlight {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    font-size: clamp(1rem, 1.8vw, 1.2rem);
    font-weight: 400;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto 48px;
    line-height: 1.7;
    letter-spacing: 0.005em;
}

/* Hero Form */
.hero-form { max-width: 500px; margin: 0 auto; }

.hero-input-wrap {
    display: flex;
    align-items: center;
    background: var(--bg);
    border: 1px solid var(--border-hover);
    border-radius: 999px;
    padding: 5px 5px 5px 24px;
    transition: border-color 0.3s, box-shadow 0.3s;
    box-shadow: 0 4px 24px rgba(0,0,0,0.04);
}

.hero-input-wrap:focus-within {
    border-color: rgba(0,168,138,0.4);
    box-shadow: 0 0 0 4px rgba(0,168,138,0.08), 0 8px 40px rgba(0,0,0,0.06);
}

.hero-input-wrap input {
    flex: 1;
    min-width: 0;
    background: none;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-family: var(--font);
    font-size: 0.95rem;
    font-weight: 400;
    padding: 12px 0;
}

.hero-input-wrap input::placeholder { color: var(--text-tertiary); }

.btn-hero {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 12px 24px;
    font-family: var(--font);
    font-size: 0.85rem;
    font-weight: 500;
    color: #fff;
    background: var(--gradient);
    border: none;
    border-radius: 999px;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.3s;
}

.btn-hero:hover {
    transform: scale(1.03);
    box-shadow: 0 4px 24px rgba(0,168,138,0.3);
}

.hero-form-note {
    margin-top: 14px;
    font-size: 0.78rem;
    color: var(--text-tertiary);
    letter-spacing: 0.01em;
    margin-bottom: 0;
}

/* ===== Trust Badges (Hero) ===== */
.trust-badges {
    display: flex;
    justify-content: center;
    gap: 28px;
    margin-top: 40px;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    color: var(--text-tertiary);
    text-transform: uppercase;
}

.trust-badge svg { color: var(--mint); opacity: 0.8; }

/* ===== Hero Mockup ===== */
.hero-mockup {
    margin-top: 64px;
    width: 100%;
    max-width: 720px;
}

.mockup-window {
    border-radius: var(--radius);
    border: 1px solid var(--border-hover);
    background: var(--bg);
    box-shadow: 0 24px 80px rgba(0,0,0,0.08), 0 4px 16px rgba(0,0,0,0.04);
    overflow: hidden;
}

.mockup-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.mockup-dots {
    display: flex;
    gap: 6px;
}

.mockup-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--surface-3);
}

.mockup-dots span:first-child { background: #F87171; }
.mockup-dots span:nth-child(2) { background: #FBBF24; }
.mockup-dots span:last-child { background: #34D399; }

.mockup-title {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-tertiary);
    letter-spacing: 0.01em;
}

.mockup-body {
    display: flex;
    min-height: 280px;
}

.mockup-sidebar {
    width: 160px;
    flex-shrink: 0;
    padding: 16px 12px;
    border-right: 1px solid var(--border);
    background: var(--surface);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mockup-nav-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--text-tertiary);
    border-radius: 6px;
    transition: all 0.2s;
}

.mockup-nav-item.active {
    color: var(--mint);
    background: rgba(0,168,138,0.06);
}

.mockup-main {
    flex: 1;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mockup-header-row {
    display: flex;
    gap: 12px;
}

.mockup-stat-box {
    flex: 1;
    padding: 14px 16px;
    border-radius: var(--radius-xs);
    border: 1px solid var(--border);
    background: var(--surface);
}

.mockup-stat-label {
    font-size: 0.62rem;
    font-weight: 500;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 6px;
}

.mockup-stat-value {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.mockup-stat-value.mint { color: var(--mint); }
.mockup-stat-value.sky { color: var(--sky); }

.mockup-chart {
    flex: 1;
    padding: 16px;
    border-radius: var(--radius-xs);
    border: 1px solid var(--border);
    background: var(--surface);
    display: flex;
    flex-direction: column;
}

.mockup-chart-label {
    font-size: 0.65rem;
    font-weight: 500;
    color: var(--text-tertiary);
    margin-bottom: 12px;
}

.mockup-bars {
    display: flex;
    align-items: flex-end;
    gap: 16px;
    flex: 1;
    padding-top: 8px;
}

.mockup-bar {
    flex: 1;
    background: var(--gradient);
    border-radius: 4px 4px 0 0;
    min-height: 16px;
    position: relative;
    opacity: 0.85;
    transition: opacity 0.2s;
}

.mockup-bar:hover { opacity: 1; }

.mockup-bar span {
    position: absolute;
    bottom: -18px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.58rem;
    font-weight: 500;
    color: var(--text-tertiary);
}

.mockup-actions {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.mockup-action-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.68rem;
    font-weight: 400;
    color: var(--text-secondary);
    padding: 6px 0;
}

.mockup-check {
    width: 18px;
    height: 18px;
    border-radius: 4px;
    background: rgba(0,168,138,0.1);
    color: var(--mint);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.6rem;
    flex-shrink: 0;
}

.mockup-check-empty {
    width: 18px;
    height: 18px;
    border-radius: 4px;
    border: 1.5px solid var(--border-hover);
    flex-shrink: 0;
}

.mockup-action-item.pending { color: var(--text-tertiary); }

/* ===== Marquee ===== */
.marquee-section {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 20px 0;
    overflow: hidden;
    background: var(--surface);
}

.marquee-track { overflow: hidden; }

.marquee-content {
    display: flex;
    align-items: center;
    gap: 32px;
    white-space: nowrap;
    animation: marquee 30s linear infinite;
    width: max-content;
}

.marquee-content span {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-tertiary);
}

.marquee-dot {
    display: inline-block;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--text-tertiary);
    vertical-align: middle;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ===== Statement ===== */
.statement {
    padding: 160px 0;
}

.statement-text {
    font-size: clamp(1.4rem, 3vw, 2.2rem);
    font-weight: 400;
    line-height: 1.5;
    letter-spacing: -0.02em;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    color: var(--text-primary);
}

.text-muted { color: var(--text-tertiary); }

/* ===== Section Shared ===== */
.section { padding: 140px 0; }

.section-header { text-align: center; margin-bottom: 80px; }

.section-eyebrow {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--mint);
    margin-bottom: 20px;
}

.section-heading {
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 700;
    letter-spacing: -0.035em;
    color: var(--text-primary);
}

.section-sub {
    margin-top: 20px;
    font-size: 1.05rem;
    font-weight: 400;
    color: var(--text-secondary);
}

/* ===== Specialties ===== */
.specialties {
    border-top: 1px solid var(--border);
    background: var(--surface);
}

.specialties-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    max-width: 700px;
    margin: 0 auto;
}

.specialty-tag {
    padding: 14px 28px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 999px;
    transition: all 0.3s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}

.specialty-tag:hover {
    border-color: rgba(0,168,138,0.35);
    background: rgba(0,168,138,0.04);
    color: var(--mint);
    box-shadow: 0 2px 8px rgba(0,168,138,0.1);
}

.specialties-note {
    text-align: center;
    margin-top: 32px;
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--text-tertiary);
}

.specialties-note a {
    color: var(--mint);
    text-decoration: none;
    font-weight: 500;
}

.specialties-note a:hover { text-decoration: underline; }

/* ===== Problems ===== */
.problems { border-top: 1px solid var(--border); }

.problems-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.problem-card {
    padding: 48px 36px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg);
    transition: all 0.4s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}

.problem-card:hover {
    background: var(--surface);
    border-color: var(--border-hover);
    box-shadow: 0 8px 32px rgba(0,0,0,0.06);
    transform: translateY(-2px);
}

.problem-num {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.problem-stat {
    font-size: clamp(2.2rem, 4vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 1;
    background: linear-gradient(135deg, #F87171, #EF4444);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
}

.problem-stat-unit {
    font-size: 0.45em;
    font-weight: 600;
    letter-spacing: 0.02em;
    vertical-align: baseline;
}

.problem-stat-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 20px;
    letter-spacing: 0.01em;
}

.problem-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 14px;
    color: var(--text-primary);
}

.problem-card p {
    font-size: 0.92rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===== Features ===== */
.features {
    border-top: 1px solid var(--border);
    background: var(--surface);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    padding: 44px 36px;
    background: var(--bg);
    transition: all 0.4s;
    position: relative;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}

.feature-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 36px;
    right: 36px;
    height: 2px;
    background: var(--gradient);
    opacity: 0;
    transition: opacity 0.4s;
    border-radius: 1px;
}

.feature-card:hover {
    box-shadow: 0 8px 32px rgba(0,0,0,0.06);
    transform: translateY(-2px);
}

.feature-card:hover::after { opacity: 1; }

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-xs);
    background: rgba(0,168,138,0.06);
    border: 1px solid rgba(0,168,138,0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    color: var(--mint);
    transition: all 0.4s;
}

.feature-card:hover .feature-icon {
    background: rgba(0,168,138,0.1);
    border-color: rgba(0,168,138,0.25);
}

.feature-card h3 {
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.feature-card p {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===== Blueprint Preview ===== */
.blueprint-preview {
    border-top: 1px solid var(--border);
    background: var(--surface);
}

.blueprint-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 860px;
    margin: 0 auto;
}

.blueprint-item {
    display: flex;
    gap: 16px;
    padding: 28px 24px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all 0.4s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}

.blueprint-item:hover {
    border-color: rgba(0,168,138,0.25);
    box-shadow: 0 4px 16px rgba(0,0,0,0.05);
    transform: translateY(-2px);
}

.blueprint-check {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(0,168,138,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--mint);
    flex-shrink: 0;
    margin-top: 2px;
}

.blueprint-item-content h3 {
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.blueprint-item-content p {
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.7;
}

.blueprint-cta {
    text-align: center;
    margin-top: 48px;
}

.btn-blueprint {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 36px;
    font-family: var(--font);
    font-size: 0.95rem;
    font-weight: 500;
    color: #fff;
    background: var(--gradient);
    border: none;
    border-radius: 999px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 16px rgba(0,168,138,0.25);
}

.btn-blueprint:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0,168,138,0.3);
}

/* ===== Big Stat ===== */
.big-stat {
    padding: 120px 0;
    border-top: 1px solid var(--border);
    background: linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);
}

.stat-card {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.stat-eyebrow {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--mint);
    margin-bottom: 24px;
}

.stat-number {
    font-size: clamp(5rem, 14vw, 10rem);
    font-weight: 700;
    letter-spacing: -0.05em;
    line-height: 1;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 24px;
}

.stat-desc {
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 520px;
    margin: 0 auto;
}

/* ===== How It Works ===== */
.how-it-works {
    border-top: 1px solid var(--border);
    background: var(--surface);
}

.steps-grid {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
    max-width: 960px;
    margin: 0 auto;
}

.step-card {
    flex: 1;
    text-align: center;
    padding: 0 32px;
}

.step-number {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 600;
    color: #fff;
    background: var(--gradient);
    margin: 0 auto 24px;
    box-shadow: 0 4px 16px rgba(0,168,138,0.25);
}

.step-content h3 {
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.step-content p {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.7;
}

.step-connector {
    width: 60px;
    height: 2px;
    background: var(--surface-3);
    margin-top: 28px;
    flex-shrink: 0;
}

/* ===== CTA ===== */
.cta {
    position: relative;
    border-top: 1px solid var(--border);
    overflow: hidden;
    text-align: center;
    padding: 160px 0;
    background: linear-gradient(180deg, var(--bg) 0%, #F0FDFA 50%, var(--bg) 100%);
}

.cta-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0,168,138,0.06) 0%, transparent 60%);
    pointer-events: none;
}

.cta-inner { position: relative; z-index: 1; }

.cta-heading {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.cta-sub {
    font-size: 1.05rem;
    font-weight: 400;
    color: var(--text-secondary);
    max-width: 480px;
    margin: 0 auto 56px;
    line-height: 1.7;
}

.cta-form {
    max-width: 420px;
    margin: 0 auto;
}

.cta-fields {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.field-group { text-align: left; }

.field-group label {
    display: block;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
    letter-spacing: 0.01em;
}

.optional { color: var(--text-tertiary); }

.field-group input {
    width: 100%;
    padding: 14px 18px;
    font-family: var(--font);
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--text-primary);
    background: var(--bg);
    border: 1px solid var(--border-hover);
    border-radius: var(--radius-sm);
    outline: none;
    transition: all 0.3s;
    box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}

.field-group input::placeholder { color: var(--text-tertiary); }

.field-group input:focus {
    border-color: rgba(0,168,138,0.4);
    box-shadow: 0 0 0 4px rgba(0,168,138,0.08);
}

.btn-cta {
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 32px;
    font-family: var(--font);
    font-size: 0.95rem;
    font-weight: 500;
    color: #fff;
    background: var(--gradient);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 16px rgba(0,168,138,0.25);
}

.btn-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 32px rgba(0,168,138,0.3);
}

.risk-reversal {
    margin-top: 16px;
    font-size: 0.82rem;
    font-weight: 400;
    color: var(--text-tertiary);
    letter-spacing: 0.02em;
}

.cta-perks {
    display: flex;
    justify-content: center;
    gap: 28px;
    margin-top: 28px;
}

.perk {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--text-secondary);
}

.perk svg { color: var(--mint); flex-shrink: 0; }

/* ===== FAQ ===== */
.faq {
    border-top: 1px solid var(--border);
    background: var(--surface);
}

.faq-list {
    max-width: 720px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border);
}

.faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 28px 0;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
    list-style: none;
    transition: color 0.2s;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
    content: '+';
    font-size: 1.4rem;
    font-weight: 300;
    color: var(--text-tertiary);
    transition: transform 0.3s;
    flex-shrink: 0;
    margin-left: 16px;
}

.faq-item[open] summary::after {
    content: '\2212';
    color: var(--mint);
}

.faq-item summary:hover { color: var(--mint); }

.faq-item p {
    padding: 0 0 28px;
    font-size: 0.92rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.75;
}

/* ===== Footer ===== */
.footer {
    border-top: 1px solid var(--border);
    padding: 56px 0 40px;
    background: var(--surface);
}

.footer-inner { display: flex; flex-direction: column; gap: 32px; }

.footer-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
}

.footer-tagline {
    font-size: 0.85rem;
    color: var(--text-tertiary);
    margin-top: 8px;
}

.footer-contact a {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-contact a:hover { color: var(--mint); }

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
}

.footer-bottom p {
    font-size: 0.75rem;
    color: var(--text-tertiary);
}

/* ===== Modal ===== */
.modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal.active {
    opacity: 1;
    pointer-events: all;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15,23,42,0.4);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.modal-card {
    position: relative;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 56px 48px;
    max-width: 400px;
    width: 90%;
    text-align: center;
    transform: translateY(20px) scale(0.97);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 24px 64px rgba(0,0,0,0.12);
}

.modal.active .modal-card {
    transform: translateY(0) scale(1);
}

.modal-check {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(0,168,138,0.06);
    border: 1px solid rgba(0,168,138,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.modal-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.modal-card p {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
}

.btn-modal {
    width: 100%;
    padding: 14px 28px;
    font-family: var(--font);
    font-size: 0.9rem;
    font-weight: 500;
    color: #fff;
    background: var(--gradient);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 16px rgba(0,168,138,0.25);
}

.btn-modal:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(0,168,138,0.3);
}

/* ===== Reveal Animations ===== */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Hero elements visible immediately with a staggered fade-in */
.hero .reveal {
    animation: heroFadeIn 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero .reveal:nth-child(1) { animation-delay: 0.1s; }
.hero .reveal:nth-child(2) { animation-delay: 0.25s; }
.hero .reveal:nth-child(3) { animation-delay: 0.4s; }
.hero .reveal:nth-child(4) { animation-delay: 0.55s; }

@keyframes heroFadeIn {
    from { opacity: 0; transform: translateY(32px); }
    to { opacity: 1; transform: translateY(0); }
}

.reveal-words {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1),
                transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-words.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children */
.problems-grid .reveal:nth-child(2) { transition-delay: 0.1s; }
.problems-grid .reveal:nth-child(3) { transition-delay: 0.2s; }
.features-grid .reveal:nth-child(2) { transition-delay: 0.08s; }
.features-grid .reveal:nth-child(3) { transition-delay: 0.16s; }
.features-grid .reveal:nth-child(4) { transition-delay: 0.24s; }
.features-grid .reveal:nth-child(5) { transition-delay: 0.32s; }
.features-grid .reveal:nth-child(6) { transition-delay: 0.4s; }

/* ===== Responsive ===== */
@media (max-width: 900px) {
    .problems-grid,
    .features-grid,
    .blueprint-grid {
        grid-template-columns: 1fr;
    }

    .mockup-sidebar { display: none; }
    .mockup-body { min-height: 220px; }

    .steps-grid {
        flex-direction: column;
        align-items: center;
        gap: 32px;
    }

    .step-connector {
        width: 2px;
        height: 32px;
        margin: 0;
    }

    .step-card { padding: 0 16px; }

    .section { padding: 100px 0; }
    .statement { padding: 100px 0; }
}

@media (max-width: 640px) {
    .container { padding: 0 20px; }
    .nav { padding: 0 20px; }
    .hero { padding: 100px 20px 80px; min-height: 100svh; }

    .hero-input-wrap {
        flex-direction: column;
        border-radius: var(--radius-sm);
        padding: 4px;
    }

    .hero-input-wrap input {
        padding: 14px 16px;
        text-align: center;
    }

    .btn-hero {
        width: 100%;
        justify-content: center;
        padding: 14px;
        border-radius: var(--radius-xs);
    }

    .trust-badges {
        flex-direction: column;
        gap: 12px;
        align-items: center;
    }

    .cta-perks {
        flex-direction: column;
        gap: 12px;
        align-items: center;
    }

    .footer-top {
        flex-direction: column;
        gap: 24px;
    }

    .section { padding: 80px 0; }
    .statement { padding: 80px 0; }
    .cta { padding: 100px 0; }

    .problem-card,
    .feature-card {
        padding: 36px 28px;
    }

    .mockup-header-row {
        flex-direction: column;
        gap: 8px;
    }

    .mockup-stat-value {
        font-size: 1.1rem;
    }

    .blueprint-item {
        padding: 24px 20px;
    }
}