:root {
    --primary: #4f46e5;
    --primary-dark: #4338ca;
    --primary-light: #e0e7ff;
    --primary-glow: rgba(79,70,229,0.35);
    --accent: #06b6d4;
    --accent-light: #cffafe;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --success: #10b981;
    --success-light: #d1fae5;
    --danger: #ef4444;
    --danger-light: #fee2e2;
    --warning: #f59e0b;
    --radius: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 6px 16px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.08), 0 1px 4px rgba(0,0,0,0.04);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12), 0 4px 12px rgba(0,0,0,0.06);
    --shadow-glow: 0 0 20px var(--primary-glow);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--gray-800);
    background: linear-gradient(160deg, #c7d2fe 0%, #bae6fd 30%, #cbd5e1 60%, #ddd6fe 100%);
    background-attachment: fixed;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

a { color: var(--primary); text-decoration: none; transition: color 0.15s; }
a:hover { color: var(--primary-dark); }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 11px 22px;
    border: none;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    white-space: nowrap;
    letter-spacing: 0.01em;
    position: relative;
    overflow: hidden;
}
.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.15) 0%, transparent 50%);
    pointer-events: none;
}
.btn:active { transform: scale(0.96); }
.btn-primary {
    background: linear-gradient(135deg, #818cf8 0%, #a78bfa 100%);
    color: #fff;
    box-shadow: 0 3px 12px rgba(129,140,248,0.3), 0 1px 3px rgba(0,0,0,0.1);
}
.btn-primary:hover {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    color: #fff;
    box-shadow: 0 6px 20px rgba(129,140,248,0.4), 0 2px 6px rgba(0,0,0,0.1);
    transform: translateY(-1px);
}
.btn-secondary {
    background: linear-gradient(135deg, #fff 0%, var(--gray-50) 100%);
    color: var(--gray-700);
    border: 1px solid var(--gray-300);
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}
.btn-secondary:hover {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 100%);
    border-color: var(--gray-400);
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(0,0,0,0.08);
}
.btn-danger {
    background: linear-gradient(135deg, var(--danger) 0%, #dc2626 100%);
    color: #fff;
    box-shadow: 0 3px 12px rgba(239,68,68,0.35), 0 1px 3px rgba(0,0,0,0.1);
}
.btn-danger:hover {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    color: #fff;
    box-shadow: 0 6px 20px rgba(239,68,68,0.4);
    transform: translateY(-1px);
}
.btn-sm { padding: 7px 16px; font-size: 13px; }
.btn-icon { padding: 7px 12px; }
.btn-disabled {
    background: var(--gray-100);
    color: var(--gray-400);
    cursor: not-allowed;
    border: 1px solid var(--gray-200);
    box-shadow: none;
}
.btn-disabled::after { display: none; }
.btn-disabled:hover { background: var(--gray-100); color: var(--gray-400); transform: none; box-shadow: none; }
.btn-disabled:active { transform: none; }

/* Forms */
.form-group { margin-bottom: 18px; }
.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 700;
    color: var(--gray-500);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 15px;
    transition: all 0.2s;
    background: #fff;
    color: var(--gray-800);
}
.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(79,70,229,0.1);
}
select.form-control { appearance: auto; }
textarea.form-control { resize: vertical; min-height: 80px; }

/* Cards */
.card {
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 28px;
    border: 1px solid rgba(255,255,255,0.6);
}

/* Alerts */
.alert {
    padding: 14px 20px;
    border-radius: var(--radius);
    margin-bottom: 16px;
    font-size: 14px;
    font-weight: 600;
    backdrop-filter: blur(8px);
}
.alert-error { background: var(--danger-light); color: var(--danger); border: 1px solid #fecaca; }
.alert-success { background: var(--success-light); color: var(--success); border: 1px solid #a7f3d0; }

/* Navigation */
.navbar {
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    padding: 14px 0;
    position: sticky;
    top: 0;
    z-index: 50;
}
.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.navbar-brand {
    font-size: 22px;
    font-weight: 800;
    color: var(--gray-900);
    letter-spacing: -0.5px;
}
.navbar-brand span {
    background: linear-gradient(135deg, var(--primary) 0%, #7c3aed 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.navbar-links { display: flex; align-items: center; gap: 16px; }
.navbar-links a { color: var(--gray-600); font-size: 14px; font-weight: 500; }
.navbar-links a.btn-primary { color: #fff; -webkit-text-fill-color: #fff; }
.navbar-links a.btn-primary:hover { color: #fff; -webkit-text-fill-color: #fff; }
.navbar-links a:hover { color: var(--primary); }
.navbar-user { color: var(--gray-500); font-size: 13px; text-decoration: none; }
a.navbar-user:hover { color: var(--gray-800); }

/* Burger Button — hidden on desktop */
.burger { display: none; }

/* ============================================================
   LANDING PAGE
   ============================================================ */

/* --- Hero --- */
.hero {
    position: relative;
    padding: 72px 20px 96px;
    background: linear-gradient(135deg, #1e1b4b 0%, var(--primary) 50%, #7c3aed 100%);
    color: #fff;
    overflow: hidden;
    isolation: isolate;
}
.hero-inner {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 60px;
    align-items: center;
}

/* Background: animated blobs + dot grid */
.hero-blobs { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.55;
    animation: blobFloat 14s ease-in-out infinite;
}
.blob-1 {
    width: 380px; height: 380px;
    background: radial-gradient(circle, #06b6d4 0%, transparent 70%);
    top: -80px; left: -80px;
}
.blob-2 {
    width: 420px; height: 420px;
    background: radial-gradient(circle, #ec4899 0%, transparent 70%);
    bottom: -120px; right: -100px;
    animation-delay: -4s;
    animation-duration: 18s;
}
.blob-3 {
    width: 260px; height: 260px;
    background: radial-gradient(circle, #f59e0b 0%, transparent 70%);
    top: 40%; left: 45%;
    opacity: 0.35;
    animation-delay: -9s;
    animation-duration: 22s;
}
@keyframes blobFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25%      { transform: translate(40px, -30px) scale(1.08); }
    50%      { transform: translate(-30px, 40px) scale(0.95); }
    75%      { transform: translate(20px, 20px) scale(1.03); }
}
.hero-dots {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(rgba(255,255,255,0.12) 1px, transparent 1px);
    background-size: 28px 28px;
    mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
    opacity: 0.6;
}

/* Hero text */
.hero-text { position: relative; }
.hero-kicker {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(255,255,255,0.14);
    border: 1px solid rgba(255,255,255,0.2);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 20px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.hero h1 {
    font-size: 56px;
    line-height: 1.05;
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -1.2px;
}
.hero-accent {
    background: linear-gradient(135deg, #06b6d4 0%, #f59e0b 60%, #ec4899 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}
.hero p {
    font-size: 19px;
    opacity: 0.92;
    max-width: 540px;
    margin: 0 0 32px;
    line-height: 1.55;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-hero { padding: 14px 28px; font-size: 15px; font-weight: 700; }
.hero .btn-primary {
    background: #fff;
    color: var(--primary-dark);
    box-shadow: 0 10px 30px rgba(0,0,0,0.25), 0 2px 6px rgba(0,0,0,0.12);
}
.hero .btn-primary:hover {
    background: var(--gray-50);
    color: var(--primary-dark);
    box-shadow: 0 14px 36px rgba(0,0,0,0.3);
}
.btn-ghost {
    background: rgba(255,255,255,0.12);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.28);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}
.btn-ghost:hover { background: rgba(255,255,255,0.2); color: #fff; transform: translateY(-1px); }

/* Dashboard preview mock */
.hero-visual { position: relative; min-height: 440px; }
.hero-mock {
    position: relative;
    background: rgba(255,255,255,0.96);
    color: var(--gray-800);
    padding: 16px 18px;
    border-radius: var(--radius-lg);
    box-shadow: 0 40px 80px rgba(0,0,0,0.35), 0 8px 16px rgba(0,0,0,0.15);
    transform: perspective(1400px) rotateY(-6deg) rotateX(3deg);
    transform-origin: center;
    animation: mockFloat 7s ease-in-out infinite;
    border: 1px solid rgba(255,255,255,0.8);
}
@keyframes mockFloat {
    0%, 100% { transform: perspective(1400px) rotateY(-6deg) rotateX(3deg) translateY(0); }
    50%      { transform: perspective(1400px) rotateY(-6deg) rotateX(3deg) translateY(-10px); }
}
.mock-top {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}
.mock-search {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 12px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    font-size: 13px;
    color: var(--gray-600);
}
.mock-search-icon { font-size: 13px; opacity: 0.7; }
.mock-search-text { font-weight: 500; }
.mock-sort {
    padding: 9px 12px;
    background: #fff;
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-700);
}
.mock-tabs {
    display: flex;
    gap: 4px;
    padding: 4px;
    background: var(--gray-50);
    border-radius: 10px;
    margin-bottom: 12px;
}
.mock-tab {
    padding: 7px 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-500);
    border-radius: 7px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.mock-tab b {
    font-size: 10px;
    font-weight: 800;
    padding: 1px 6px;
    border-radius: 8px;
    background: var(--gray-200);
    color: var(--gray-700);
}
.mock-tab.active {
    color: #fff;
    background: linear-gradient(135deg, var(--primary) 0%, #7c3aed 100%);
    box-shadow: 0 3px 10px rgba(79,70,229,0.3);
}
.mock-tab.active b { background: #fff; color: var(--primary-dark); }
.mock-row {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 12px;
    align-items: center;
    padding: 10px 8px;
    border-radius: 8px;
    border-bottom: 1px solid var(--gray-100);
    position: relative;
}
.mock-row:last-child { border-bottom: none; }
.mock-row-body { min-width: 0; }
.mock-avatar {
    width: 34px; height: 34px;
    border-radius: 50%;
    color: #fff;
    font-size: 11px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    flex-shrink: 0;
}
.mock-name { font-size: 13px; font-weight: 700; color: var(--gray-900); }
.mock-co { font-size: 11px; color: var(--gray-500); margin-top: 1px; }
.mock-date { font-size: 11px; color: var(--gray-400); font-weight: 600; white-space: nowrap; }
.mock-row.is-live {
    animation: mockFlash 3.2s ease-in-out infinite;
}
@keyframes mockFlash {
    0%, 80%, 100% { background: transparent; }
    10%, 40%      { background: rgba(245,158,11,0.16); }
}
.mock-pulse {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 0 0 rgba(16,185,129,0.55);
    animation: mockPulse 1.6s ease-out infinite;
}
@keyframes mockPulse {
    0%   { box-shadow: 0 0 0 0 rgba(16,185,129,0.55); }
    70%  { box-shadow: 0 0 0 10px rgba(16,185,129,0); }
    100% { box-shadow: 0 0 0 0 rgba(16,185,129,0); }
}

/* Floating extra cards */
.float-card {
    position: absolute;
    background: #fff;
    color: var(--gray-800);
    padding: 12px 16px;
    border-radius: 14px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.22);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: floatBob 6s ease-in-out infinite;
}
.float-card-top {
    top: -20px;
    left: -38px;
    animation-delay: -2s;
}
.float-card-bottom {
    bottom: -24px;
    right: -30px;
}
@keyframes floatBob {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-8px); }
}
.float-card-avatar {
    width: 36px; height: 36px;
    border-radius: 10px;
    background: linear-gradient(135deg, #f59e0b 0%, #ec4899 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 800;
}
.float-card-icon {
    font-size: 22px;
    width: 36px; height: 36px;
    border-radius: 10px;
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
}
.float-card-title { font-size: 13px; font-weight: 700; color: var(--gray-900); }
.float-card-sub { font-size: 11px; color: var(--gray-500); margin-top: 1px; }

/* --- Features --- */
.features {
    padding: 80px 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    max-width: 1120px;
    margin: 0 auto;
}
.feature {
    position: relative;
    text-align: left;
    padding: 0;
    border-radius: var(--radius-lg);
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.9);
    box-shadow: 0 2px 10px rgba(15,23,42,0.05);
    transition: transform 0.22s, box-shadow 0.22s, border-color 0.22s;
    overflow: hidden;
}
.feature::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent, var(--primary)) 0%, #7c3aed 100%);
    opacity: 0.9;
    z-index: 3;
}
.feature:hover {
    transform: translateY(-6px);
    box-shadow:
        0 24px 50px rgba(15,23,42,0.14),
        0 0 0 1px color-mix(in srgb, var(--accent, var(--primary)) 20%, transparent),
        0 12px 30px color-mix(in srgb, var(--accent, var(--primary)) 18%, transparent);
    border-color: color-mix(in srgb, var(--accent, var(--primary)) 35%, transparent);
}
.feature-illustration {
    position: relative;
    padding: 22px 20px 18px;
    background:
        radial-gradient(ellipse at top right, color-mix(in srgb, var(--accent, var(--primary)) 12%, transparent) 0%, transparent 60%),
        linear-gradient(135deg, var(--accent-soft, var(--primary-light)) 0%, rgba(255,255,255,0.4) 100%);
    border-bottom: 1px solid rgba(15,23,42,0.04);
    overflow: hidden;
    transition: background 0.25s;
}
.feature-illustration::before,
.feature-illustration::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    opacity: 0.5;
}
.feature-illustration::before {
    top: -30px;
    right: -30px;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, color-mix(in srgb, var(--accent, var(--primary)) 30%, transparent) 0%, transparent 70%);
}
.feature-illustration::after {
    bottom: -40px;
    left: -40px;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, color-mix(in srgb, var(--accent, var(--primary)) 18%, transparent) 0%, transparent 70%);
}
.feature-illustration svg {
    display: block;
    width: 100%;
    height: auto;
    max-height: 150px;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 6px 14px color-mix(in srgb, var(--accent, var(--primary)) 18%, transparent));
    transition: transform 0.3s;
}
.feature:hover .feature-illustration svg {
    transform: scale(1.03);
}
.feature-body {
    position: relative;
    padding: 22px 26px 26px;
}
.feature-body::before {
    content: '';
    position: absolute;
    top: 16px;
    left: 0;
    width: 4px;
    height: 28px;
    border-radius: 0 4px 4px 0;
    background: linear-gradient(180deg, var(--accent, var(--primary)) 0%, color-mix(in srgb, var(--accent, var(--primary)) 60%, #7c3aed) 100%);
}
.feature h3 {
    margin-bottom: 10px;
    color: var(--gray-900);
    font-weight: 800;
    font-size: 19px;
    letter-spacing: -0.2px;
}
.feature p { color: var(--gray-600); font-size: 14.5px; line-height: 1.65; }

/* --- How it works --- */
.how-it-works {
    padding: 70px 20px 40px;
    position: relative;
}
.how-head { text-align: center; margin-bottom: 42px; }
.how-head .hero-kicker {
    background: var(--primary-light);
    border-color: rgba(79,70,229,0.2);
    color: var(--primary-dark);
}
.how-it-works h2 {
    font-size: 32px;
    font-weight: 800;
    color: var(--gray-900);
    letter-spacing: -0.5px;
    margin-top: 14px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.2;
}
.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    max-width: 1040px;
    margin: 0 auto;
}
.step {
    position: relative;
    text-align: center;
    padding: 30px 24px 28px;
    border-radius: var(--radius-lg);
    background: rgba(255,255,255,0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.85);
    box-shadow: 0 2px 10px rgba(15,23,42,0.05);
    transition: transform 0.2s, box-shadow 0.2s;
}
.step:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 40px rgba(15,23,42,0.1);
}
.step-num {
    position: absolute;
    top: 16px;
    right: 18px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, #7c3aed 100%);
    color: #fff;
    font-size: 13px;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(79,70,229,0.35);
}
.step-art {
    width: 120px;
    height: 120px;
    margin: 0 auto 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(79,70,229,0.05) 0%, rgba(124,58,237,0.04) 100%);
    border-radius: 20px;
    border: 1px solid rgba(79,70,229,0.08);
}
.step-art svg { width: 100%; height: 100%; }
.step h3 {
    font-size: 19px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 8px;
}
.step p {
    color: var(--gray-600);
    font-size: 14px;
    line-height: 1.65;
    max-width: 280px;
    margin: 0 auto;
}

/* Landing: compact capabilities band */
.capabilities {
    padding: 40px 20px 80px;
}
.capabilities h2 {
    text-align: center;
    font-size: 24px;
    font-weight: 800;
    color: var(--gray-800);
    letter-spacing: -0.3px;
    margin-bottom: 26px;
}
.cap-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 14px;
    max-width: 960px;
    margin: 0 auto;
}
.cap-grid > div {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 16px 20px;
    background: rgba(255,255,255,0.7);
    border: 1px solid rgba(255,255,255,0.8);
    border-left: 3px solid var(--primary);
    border-radius: var(--radius);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 1px 3px rgba(15,23,42,0.04);
    transition: transform 0.15s, box-shadow 0.15s, border-left-color 0.15s;
}
.cap-grid > div:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(15,23,42,0.06);
    border-left-color: #7c3aed;
}
.cap-grid strong {
    font-size: 14px;
    font-weight: 700;
    color: var(--gray-900);
}
.cap-grid span {
    font-size: 13px;
    color: var(--gray-500);
    line-height: 1.5;
}

.footer {
    text-align: center;
    padding: 32px 20px;
    color: var(--gray-400);
    font-size: 13px;
    border-top: 1px solid var(--gray-200);
}

/* Login Page */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(160deg, #eef2ff 0%, #f0f9ff 50%, #faf5ff 100%);
}
.login-card {
    width: 100%;
    max-width: 420px;
    padding: 44px;
}
.login-card h1 {
    text-align: center;
    margin-bottom: 8px;
    font-size: 26px;
    font-weight: 800;
}
.login-card .subtitle {
    text-align: center;
    color: var(--gray-500);
    margin-bottom: 32px;
    font-size: 14px;
}

/* Utilities */
.text-center { text-align: center; }
.text-muted { color: var(--gray-500); }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mb-4 { margin-bottom: 16px; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-4 { gap: 16px; }

@media (max-width: 768px) {
    .container { padding: 0 16px; }
    .hero { padding: 48px 16px 60px; }
    .hero-inner { grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .hero-text { margin: 0 auto; }
    .hero h1 { font-size: 36px; line-height: 1.08; letter-spacing: -0.8px; }
    .hero p { font-size: 16px; margin-left: auto; margin-right: auto; }
    .hero-ctas { justify-content: center; }
    .hero-visual { min-height: 0; max-width: 420px; margin: 0 auto; width: 100%; }
    .hero-mock { transform: none; animation: none; }
    .float-card { padding: 10px 14px; }
    .float-card-top { top: -16px; left: -10px; }
    .float-card-bottom { bottom: -18px; right: -10px; }
    .float-card-title { font-size: 12px; }
    .float-card-sub { font-size: 10px; }
    .blob-1, .blob-2 { width: 260px; height: 260px; filter: blur(60px); }
    .blob-3 { display: none; }

    .features { grid-template-columns: 1fr; padding: 40px 16px; }
    .steps { grid-template-columns: 1fr; gap: 14px; }
    .how-it-works { padding: 50px 16px 30px; }
    .how-it-works h2 { font-size: 24px; }
    .step-art { width: 100px; height: 100px; }
    .card { padding: 20px; }
    .navbar { padding: 12px 0; }

    /* Burger button */
    .burger {
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: 5px;
        width: 36px;
        height: 36px;
        background: none;
        border: none;
        cursor: pointer;
        padding: 6px;
        border-radius: 8px;
        transition: background 0.2s;
        z-index: 60;
    }
    .burger:hover { background: var(--gray-100); }
    .burger span {
        display: block;
        width: 100%;
        height: 2.5px;
        background: var(--gray-700);
        border-radius: 2px;
        transition: all 0.3s ease;
        transform-origin: center;
    }
    .burger.open span:nth-child(1) {
        transform: translateY(7.5px) rotate(45deg);
    }
    .burger.open span:nth-child(2) {
        opacity: 0;
    }
    .burger.open span:nth-child(3) {
        transform: translateY(-7.5px) rotate(-45deg);
    }

    /* Mobile nav dropdown (logged-in only) */
    .navbar-collapse {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(255,255,255,0.97);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid rgba(0,0,0,0.08);
        box-shadow: 0 12px 32px rgba(0,0,0,0.1);
        padding: 8px 16px 16px;
        gap: 0;
    }
    .navbar-collapse.open {
        display: flex;
    }
    .navbar-collapse a {
        padding: 14px 16px;
        font-size: 16px;
        font-weight: 600;
        border-radius: var(--radius);
        transition: background 0.15s;
    }
    .navbar-collapse a:hover {
        background: var(--gray-50);
    }
    .navbar .container {
        position: relative;
    }
}