/* ========================================
   RESET & BASE — Light Professional
   Blue/Green Color Palette
   ======================================== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: #334155;
    background: #f8fafc;
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 28px;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* ========================================
   COMMON
   ======================================== */
.text-gradient {
    background: linear-gradient(135deg, #2563eb 0%, #0ea5e9 50%, #10b981 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header {
    text-align: center;
    max-width: 620px;
    margin: 0 auto 72px;
}

.section-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #2563eb;
    margin-bottom: 20px;
}

.section-title {
    font-weight: 700;
    font-size: 40px;
    color: #0f172a;
    line-height: 1.2;
    letter-spacing: -1.2px;
    margin-bottom: 18px;
}

.section-desc {
    font-size: 16px;
    color: #64748b;
    line-height: 1.7;
}

/* ========================================
   NAVBAR
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(248,250,252,0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    transition: background 0.3s;
}

.navbar.scrolled {
    background: rgba(248,250,252,0.95);
}

.nav-container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 17px;
    color: #0f172a;
}

.nav-logo-icon {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.nav-logo-icon--sm {
    width: 26px;
    height: 26px;
    border-radius: 7px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
}

.nav-links a {
    font-size: 14px;
    font-weight: 400;
    color: #64748b;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: #0f172a;
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    font-size: 14px;
    font-weight: 500;
    color: #ffffff;
    background: #2563eb;
    padding: 9px 20px;
    border-radius: 8px;
    transition: background 0.2s, transform 0.15s;
}

.nav-cta:hover {
    background: #1d4ed8;
    transform: translateY(-1px);
}

/* ========================================
   HERO
   ======================================== */
.hero {
    position: relative;
    padding: 180px 0 80px;
    background: #f8fafc;
    text-align: center;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    top: -250px;
    left: 50%;
    transform: translateX(-50%);
    width: 900px;
    height: 600px;
    background: radial-gradient(ellipse at center, rgba(37,99,235,0.08) 0%, rgba(16,185,129,0.05) 40%, transparent 70%);
    pointer-events: none;
}

.hero-grid-bg {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(0,0,0,0.04) 1px, transparent 1px);
    background-size: 28px 28px;
    pointer-events: none;
    mask-image: radial-gradient(ellipse 55% 55% at 50% 35%, black 10%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 55% 55% at 50% 35%, black 10%, transparent 70%);
}

/* Hero split layout */
.hero-split {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 56px;
    align-items: center;
    margin-bottom: 64px;
}

.hero-content {
    text-align: left;
}

.hero-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
    color: #64748b;
    border: 1px solid rgba(0,0,0,0.08);
    background: rgba(255,255,255,0.7);
    padding: 7px 18px;
    border-radius: 999px;
    margin-bottom: 36px;
}

.pill-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    background: #10b981;
    border-radius: 50%;
    animation: dotPulse 2.5s ease-in-out infinite;
}

@keyframes dotPulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(16,185,129,0.5); }
    50% { opacity: 0.6; box-shadow: 0 0 0 6px rgba(16,185,129,0); }
}

.hero-heading {
    font-weight: 800;
    font-size: 54px;
    line-height: 1.08;
    color: #0f172a;
    margin-bottom: 24px;
    letter-spacing: -2.5px;
}

.hero-sub {
    font-size: 18px;
    font-weight: 400;
    color: #64748b;
    line-height: 1.7;
    max-width: 520px;
    margin: 0 0 40px;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* Hero form card */
.hero-form-card {
    background: #ffffff;
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 16px;
    padding: 36px 28px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.08), 0 0 0 1px rgba(0,0,0,0.04);
}

.hero-form-title {
    font-weight: 700;
    font-size: 22px;
    color: #0f172a;
    margin-bottom: 6px;
}

.hero-form-desc {
    font-size: 14px;
    color: #64748b;
    margin-bottom: 24px;
    line-height: 1.5;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: inherit;
    font-weight: 500;
    font-size: 15px;
    color: #ffffff;
    background: #2563eb;
    padding: 13px 26px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}

.btn-primary:hover {
    background: #1d4ed8;
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(37,99,235,0.25);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: inherit;
    font-weight: 500;
    font-size: 15px;
    color: #64748b;
    padding: 13px 26px;
    border-radius: 10px;
    border: 1px solid rgba(0,0,0,0.12);
    background: transparent;
    transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.btn-outline:hover {
    color: #0f172a;
    border-color: rgba(0,0,0,0.2);
    background: rgba(0,0,0,0.02);
}

/* Hero animations */
.animate-fade-up {
    opacity: 0;
    transform: translateY(24px);
    animation: fadeUp 0.9s cubic-bezier(0.16,1,0.3,1) forwards;
}

.animate-slide-up {
    opacity: 0;
    transform: translateY(32px);
    animation: fadeUp 0.9s cubic-bezier(0.16,1,0.3,1) 0.3s forwards;
}

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

/* ========================================
   HERO PREVIEW / DASHBOARD MOCK
   ======================================== */
.hero-preview {
    position: relative;
    z-index: 2;
    max-width: 920px;
    margin: 0 auto;
}

.preview-window {
    background: #ffffff;
    border-radius: 16px;
    border: 1px solid rgba(0,0,0,0.08);
    overflow: hidden;
    box-shadow: 0 40px 80px rgba(0,0,0,0.08), 0 0 0 1px rgba(0,0,0,0.04);
}

.preview-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    background: #f8fafc;
}

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

.preview-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.preview-dots span:nth-child(1) { background: #f87171; }
.preview-dots span:nth-child(2) { background: #fbbf24; }
.preview-dots span:nth-child(3) { background: #34d399; }

.preview-title {
    font-size: 12px;
    font-weight: 500;
    color: #94a3b8;
}

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

.preview-sidebar {
    width: 180px;
    border-right: 1px solid rgba(0,0,0,0.06);
    padding: 16px 0;
    flex-shrink: 0;
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    font-size: 13px;
    font-weight: 400;
    color: #94a3b8;
    transition: color 0.2s, background 0.2s;
}

.sidebar-item.active {
    color: #0f172a;
    background: rgba(37,99,235,0.06);
    border-right: 2px solid #2563eb;
}

.sidebar-item svg {
    flex-shrink: 0;
}

.preview-main {
    flex: 1;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.preview-stats {
    display: flex;
    gap: 16px;
}

.p-stat {
    flex: 1;
    background: #f8fafc;
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 10px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.p-stat-label {
    font-size: 11px;
    font-weight: 500;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.p-stat-value {
    font-size: 20px;
    font-weight: 700;
    color: #0f172a;
    letter-spacing: -0.5px;
}

.p-stat-badge {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    color: #94a3b8;
    background: rgba(0,0,0,0.04);
    padding: 2px 8px;
    border-radius: 4px;
    width: fit-content;
}

.p-stat-badge.up {
    color: #10b981;
    background: rgba(16,185,129,0.1);
}

.preview-chart {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    height: 100px;
    flex: 1;
}

.chart-bar {
    flex: 1;
    background: rgba(37,99,235,0.15);
    border-radius: 4px 4px 0 0;
    transition: background 0.3s;
}

.chart-bar.highlight {
    background: linear-gradient(180deg, #2563eb, #10b981);
}

/* ========================================
   LOGOS / TRUSTED BY
   ======================================== */
.logos-section {
    padding: 52px 0;
    border-top: 1px solid rgba(0,0,0,0.06);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    background: #f8fafc;
}

.logos-label {
    text-align: center;
    font-size: 12px;
    font-weight: 500;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 28px;
}

.logos-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 52px;
    flex-wrap: wrap;
}

.logo-item {
    font-size: 17px;
    font-weight: 700;
    color: #cbd5e1;
    letter-spacing: 1px;
    transition: color 0.2s;
}

.logo-item:hover {
    color: #94a3b8;
}

/* ========================================
   PROBLEM SECTION
   ======================================== */
.problem {
    padding: 120px 0 100px;
    background: #ffffff;
    border-top: 1px solid rgba(0,0,0,0.06);
    position: relative;
    overflow: hidden;
}

.problem::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 500px;
    background: radial-gradient(ellipse at center, rgba(239,68,68,0.04) 0%, transparent 70%);
    pointer-events: none;
}

.problem .section-header {
    margin-bottom: 56px;
}

.problem-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    max-width: 960px;
    margin: 0 auto;
}

.problem-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.problem-item {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 18px 22px;
    background: #fef2f2;
    border: 1px solid rgba(239,68,68,0.1);
    border-radius: 12px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.problem-item:hover {
    transform: translateX(4px);
    box-shadow: 0 4px 16px rgba(239,68,68,0.08);
}

.problem-icon {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(239,68,68,0.1);
    border-radius: 8px;
    color: #ef4444;
    padding: 7px;
}

.problem-icon svg {
    width: 100%;
    height: 100%;
}

.problem-text h4 {
    font-weight: 600;
    font-size: 15px;
    color: #1e293b;
    margin-bottom: 2px;
}

.problem-text p {
    font-size: 13px;
    color: #64748b;
    line-height: 1.5;
}

/* Problem Illustration — Chaos Visualization */
.problem-illustration {
    display: flex;
    align-items: center;
    justify-content: center;
}

.problem-chaos {
    position: relative;
    width: 320px;
    height: 320px;
}

.chaos-lines {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.7;
}

.chaos-card {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 14px 16px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.06);
    z-index: 1;
    transition: transform 0.3s;
}

.chaos-card:hover {
    transform: scale(1.08);
}

.chaos-card svg {
    width: 28px;
    height: 28px;
    color: #94a3b8;
}

.chaos-card span {
    font-size: 11px;
    font-weight: 600;
    color: #64748b;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.chaos-card-1 {
    top: 10px;
    left: 20px;
    transform: rotate(-6deg);
    border-color: rgba(239,68,68,0.2);
}

.chaos-card-2 {
    top: 5px;
    right: 30px;
    transform: rotate(4deg);
    border-color: rgba(239,68,68,0.2);
}

.chaos-card-3 {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-2deg);
    border-color: rgba(239,68,68,0.2);
}

.chaos-card-4 {
    bottom: 30px;
    left: 10px;
    transform: rotate(5deg);
    border-color: rgba(239,68,68,0.2);
}

.chaos-card-5 {
    bottom: 20px;
    right: 15px;
    transform: rotate(-3deg);
    border-color: rgba(239,68,68,0.2);
}

/* Problem Transition / Arrow */
.problem-transition {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-top: 64px;
    padding-top: 32px;
}

.transition-line {
    height: 1px;
    flex: 1;
    background: linear-gradient(90deg, transparent, rgba(37,99,235,0.2), transparent);
}

.transition-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 600;
    color: #2563eb;
    background: rgba(37,99,235,0.06);
    border: 1px solid rgba(37,99,235,0.15);
    padding: 12px 28px;
    border-radius: 999px;
    white-space: nowrap;
}

.transition-badge svg {
    flex-shrink: 0;
}

/* Problem section responsive */
@media (max-width: 768px) {
    .problem {
        padding: 80px 0 64px;
    }

    .problem-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .problem-illustration {
        order: -1;
    }

    .problem-chaos {
        width: 260px;
        height: 260px;
    }

    .transition-badge {
        font-size: 14px;
        padding: 10px 20px;
    }
}

/* ========================================
   FEATURES
   ======================================== */
.features {
    padding: 140px 0;
    background: #f8fafc;
    border-top: 1px solid rgba(0,0,0,0.06);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: rgba(0,0,0,0.06);
    border-radius: 16px;
    border: 1px solid rgba(0,0,0,0.06);
    overflow: hidden;
}

.feature-card {
    background: #ffffff;
    padding: 44px 32px;
    transition: background 0.3s;
}

.feature-card:hover {
    background: #f1f5f9;
}

.feature-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 24px;
    color: #2563eb;
}

.feature-icon svg {
    width: 100%;
    height: 100%;
}

.feature-card h3 {
    font-weight: 600;
    font-size: 17px;
    color: #1e293b;
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 14px;
    font-weight: 400;
    color: #64748b;
    line-height: 1.7;
}

/* ========================================
   PROCESS / HOW IT WORKS
   ======================================== */
.process {
    padding: 140px 0;
    background: #f1f5f9;
    border-top: 1px solid rgba(0,0,0,0.06);
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 960px;
    margin: 0 auto;
}

.step {
    position: relative;
    padding: 0;
}

.step-num {
    font-size: 48px;
    font-weight: 800;
    letter-spacing: -2px;
    background: linear-gradient(180deg, #2563eb, rgba(37,99,235,0.2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    display: block;
}

.step-line {
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, #2563eb, transparent);
    margin-bottom: 20px;
    border-radius: 2px;
}

.step h3 {
    font-weight: 600;
    font-size: 18px;
    color: #1e293b;
    margin-bottom: 10px;
}

.step p {
    font-size: 14px;
    font-weight: 400;
    color: #64748b;
    line-height: 1.7;
}

/* ========================================
   STATS
   ======================================== */
.stats {
    padding: 100px 0;
    background: #f8fafc;
    border-top: 1px solid rgba(0,0,0,0.06);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: rgba(0,0,0,0.06);
    border-radius: 16px;
    border: 1px solid rgba(0,0,0,0.06);
    overflow: hidden;
}

.stat-item {
    background: #ffffff;
    padding: 48px 32px;
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 44px;
    font-weight: 800;
    letter-spacing: -2px;
    margin-bottom: 8px;
    color: #000000;
}

.stat-label {
    font-size: 14px;
    font-weight: 400;
    color: #000000;
}

/* ========================================
   SIGNUP / WAITLIST (bottom CTA)
   ======================================== */
.signup {
    padding: 100px 0;
    background: #f1f5f9;
    border-top: 1px solid rgba(0,0,0,0.06);
}

.signup-bottom-content {
    text-align: center;
    max-width: 560px;
    margin: 0 auto;
}

.signup-heading {
    font-weight: 700;
    font-size: 36px;
    color: #0f172a;
    line-height: 1.2;
    letter-spacing: -0.8px;
    margin-bottom: 18px;
}

.signup-desc {
    font-size: 16px;
    color: #64748b;
    line-height: 1.7;
    margin-bottom: 32px;
}

.signup-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 13px;
    font-weight: 500;
    color: #64748b;
}

.optional {
    font-size: 11px;
    font-weight: 400;
    color: #94a3b8;
    margin-left: 4px;
}

.form-group input {
    width: 100%;
    font-family: inherit;
    font-size: 15px;
    color: #0f172a;
    background: #f8fafc;
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: 10px;
    padding: 13px 16px;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.form-group input::placeholder {
    color: #cbd5e1;
}

.form-group input:focus {
    border-color: rgba(37,99,235,0.4);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.08);
}

.btn-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: inherit;
    font-weight: 500;
    font-size: 15px;
    color: #ffffff;
    background: #2563eb;
    padding: 14px 24px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    margin-top: 8px;
    transition: background 0.2s, transform 0.15s;
    width: 100%;
}

.btn-submit:hover {
    background: #1d4ed8;
    transform: translateY(-1px);
}

.form-message {
    margin-top: 16px;
    font-size: 14px;
    color: #10b981;
    min-height: 22px;
    text-align: center;
}

.form-message.error {
    color: #f87171;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: #0f172a;
    padding: 52px 0 36px;
    border-top: 1px solid rgba(0,0,0,0.06);
}

.footer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 15px;
    color: #f1f5f9;
}

.footer-links {
    display: flex;
    gap: 32px;
    flex-wrap: wrap;
}

.footer-links a {
    font-size: 14px;
    font-weight: 400;
    color: #64748b;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: #e2e8f0;
}

.footer-divider {
    height: 1px;
    background: rgba(255,255,255,0.08);
    margin: 32px 0;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-copy {
    font-size: 13px;
    color: #475569;
}

.social-icons {
    display: flex;
    gap: 8px;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    color: #64748b;
    transition: color 0.2s, background 0.2s;
}

.social-icon svg {
    width: 17px;
    height: 17px;
}

.social-icon:hover {
    color: #e2e8f0;
    background: rgba(255,255,255,0.08);
}

/* ========================================
   SCROLL ANIMATIONS
   ======================================== */
.observe-fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1);
}

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

/* ========================================
   RESPONSIVE — TABLET
   ======================================== */
@media (max-width: 960px) {
    .hero-split {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-content {
        text-align: center;
    }

    .hero-sub {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-form-card {
        max-width: 480px;
        margin: 0 auto;
    }

    .hero-heading {
        font-size: 48px;
        letter-spacing: -2px;
    }

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

    .steps {
        grid-template-columns: 1fr;
        gap: 48px;
    }

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

    .signup-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .signup-bottom-content {
        max-width: 100%;
    }

    .nav-links {
        display: none;
    }

    .preview-sidebar {
        display: none;
    }

    .preview-stats {
        flex-direction: column;
    }
}

/* ========================================
   RESPONSIVE — MOBILE
   ======================================== */
@media (max-width: 600px) {
    .hero {
        padding: 140px 0 60px;
    }

    .hero-form-card {
        padding: 28px 20px;
    }

    .hero-heading {
        font-size: 36px;
        letter-spacing: -1px;
    }

    .hero-sub {
        font-size: 16px;
    }

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

    .hero-actions a {
        width: 100%;
        justify-content: center;
    }

    .section-title {
        font-size: 28px;
        letter-spacing: -0.5px;
    }

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

    .stat-number {
        font-size: 36px;
    }

    .stat-item {
        padding: 32px 24px;
    }

    .signup-heading {
        font-size: 28px;
    }

    .signup-card {
        padding: 28px 20px;
    }

    .footer-top {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }

    .logos-row {
        gap: 28px;
    }

    .logo-item {
        font-size: 14px;
    }

    .preview-stats {
        flex-direction: column;
    }

    .preview-sidebar {
        display: none;
    }
}