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

:root {
    --brand:        #2563eb;
    --brand-dark:   #1d4ed8;
    --success:      #16a34a;
    --warn:         #d97706;
    --danger:       #dc2626;
    --text:         #111827;
    --text-muted:   #6b7280;
    --border:       #e5e7eb;
    --bg:           #f9fafb;
    --card-bg:      #ffffff;
    --banner-bg:    #fef3c7;
    --banner-border:#f59e0b;
    --radius:       0.5rem;
    --shadow:       0 1px 3px rgba(0,0,0,.12), 0 1px 2px rgba(0,0,0,.08);
}

html { font-size: 16px; }
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
}

/* ── Top Nav Bar ──────────────────────────────────────────────────────────── */
.top-nav {
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 0.65rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 101;
    box-shadow: 0 1px 3px rgba(0,0,0,.07);
}

.top-nav-brand {
    font-weight: 800;
    font-size: 0.95rem;
    color: var(--brand);
    letter-spacing: -0.01em;
}

.top-nav-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

/* ── Demo Banner ──────────────────────────────────────────────────────────── */
.demo-banner {
    background: var(--banner-bg);
    border-bottom: 2px solid var(--banner-border);
    padding: 0.6rem 1.5rem;
    text-align: center;
    font-size: 0.85rem;
    font-weight: 500;
    color: #92400e;
    position: sticky;
    top: 0;
    z-index: 100;
}

/* When top-nav is present, demo banner sits below it */
body.has-nav .demo-banner { top: 3rem; }

.demo-banner strong { font-weight: 700; }

/* ── Stepper Nav ──────────────────────────────────────────────────────────── */
.stepper {
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.5rem;
}

.stepper-inner {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 0;
}

.step {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.82rem;
    font-weight: 500;
    transition: color 0.15s;
}

.step:last-child { flex: 0; }

.step-circle {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    border: 2px solid var(--border);
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.78rem;
    font-weight: 700;
    flex-shrink: 0;
    transition: all 0.15s;
}

.step-line {
    flex: 1;
    height: 2px;
    background: var(--border);
    margin: 0 0.4rem;
    transition: background 0.15s;
}

/* Completed steps (data-step on body drives these via CSS) */
body[data-step="2"] .step[data-step-ref="1"] .step-circle,
body[data-step="3"] .step[data-step-ref="1"] .step-circle,
body[data-step="3"] .step[data-step-ref="2"] .step-circle,
body[data-step="4"] .step[data-step-ref="1"] .step-circle,
body[data-step="4"] .step[data-step-ref="2"] .step-circle,
body[data-step="4"] .step[data-step-ref="3"] .step-circle,
body[data-step="5"] .step[data-step-ref="1"] .step-circle,
body[data-step="5"] .step[data-step-ref="2"] .step-circle,
body[data-step="5"] .step[data-step-ref="3"] .step-circle,
body[data-step="5"] .step[data-step-ref="4"] .step-circle {
    background: var(--brand);
    border-color: var(--brand);
    color: #fff;
}

body[data-step="3"] .step-line[data-step-ref="1"],
body[data-step="3"] .step-line[data-step-ref="2"],
body[data-step="4"] .step-line[data-step-ref="1"],
body[data-step="4"] .step-line[data-step-ref="2"],
body[data-step="4"] .step-line[data-step-ref="3"],
body[data-step="5"] .step-line[data-step-ref="1"],
body[data-step="5"] .step-line[data-step-ref="2"],
body[data-step="5"] .step-line[data-step-ref="3"],
body[data-step="5"] .step-line[data-step-ref="4"] {
    background: var(--brand);
}

/* Active step */
body[data-step="2"] .step[data-step-ref="2"] .step-circle,
body[data-step="3"] .step[data-step-ref="3"] .step-circle,
body[data-step="4"] .step[data-step-ref="4"] .step-circle,
body[data-step="5"] .step[data-step-ref="5"] .step-circle {
    border-color: var(--brand);
    color: var(--brand);
    font-weight: 700;
}

body[data-step="2"] .step[data-step-ref="2"] .step-label,
body[data-step="3"] .step[data-step-ref="3"] .step-label,
body[data-step="4"] .step[data-step-ref="4"] .step-label,
body[data-step="5"] .step[data-step-ref="5"] .step-label {
    color: var(--brand);
    font-weight: 700;
}

/* ── Main Layout ──────────────────────────────────────────────────────────── */
.main {
    max-width: 960px;
    margin: 2rem auto;
    padding: 0 1.5rem;
}

.main--wide { max-width: 1100px; }

/* ── Card ─────────────────────────────────────────────────────────────────── */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.card-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.15rem 0.6rem;
    border-radius: 9999px;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.badge--sim   { background: #fef3c7; color: #92400e; }
.badge--local { background: #dbeafe; color: #1e40af; }
.badge--ok    { background: #dcfce7; color: #166534; }
.badge--ial   { background: #f3e8ff; color: #6b21a8; font-size: 0.85rem; padding: 0.2rem 0.8rem; }

/* ── Privacy callout ──────────────────────────────────────────────────────── */
.privacy-note {
    display: flex;
    gap: 0.6rem;
    align-items: flex-start;
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: var(--radius);
    padding: 0.8rem 1rem;
    font-size: 0.83rem;
    color: #1e40af;
    margin-bottom: 1.5rem;
}

.privacy-note .icon { flex-shrink: 0; font-size: 1rem; }

/* ── Google-style button ──────────────────────────────────────────────────── */
.btn-google {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: #fff;
    border: 1px solid #dadce0;
    border-radius: 4px;
    padding: 0.6rem 1.25rem;
    font-family: 'Roboto', sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
    color: #3c4043;
    cursor: pointer;
    box-shadow: 0 1px 1px rgba(0,0,0,.1);
    transition: box-shadow 0.15s, background 0.15s;
    text-decoration: none;
}

.btn-google:hover { box-shadow: 0 2px 4px rgba(0,0,0,.15); background: #f8f9fa; }
.btn-google:active { background: #f1f3f4; }

.btn-google svg { width: 20px; height: 20px; }

/* ── Sign-in button (landing page) ───────────────────────────────────────── */
.btn-signin {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.85rem;
    background: #fff;
    border: 2px solid #dadce0;
    border-radius: 8px;
    padding: 1rem 2.5rem;
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 1.1rem;
    font-weight: 500;
    color: #3c4043;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,.12);
    transition: box-shadow 0.2s, background 0.15s;
    min-width: 280px;
}
.btn-signin:hover  { box-shadow: 0 4px 14px rgba(0,0,0,.18); background: #f8f9fa; }
.btn-signin:active { background: #f1f3f4; }
.btn-signin:disabled { opacity: 0.6; cursor: not-allowed; box-shadow: none; }
.btn-signin svg { width: 24px; height: 24px; flex-shrink: 0; }

/* ── Primary button ───────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.6rem 1.25rem;
    border-radius: var(--radius);
    font-size: 0.92rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: opacity 0.15s, background 0.15s;
    text-decoration: none;
}

.btn--primary { background: var(--brand); color: #fff; }
.btn--primary:hover { background: var(--brand-dark); }
.btn--secondary { background: #f3f4f6; color: var(--text); border: 1px solid var(--border); }
.btn--secondary:hover { background: #e5e7eb; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ── Landing hero ─────────────────────────────────────────────────────────── */
.landing-hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 4rem 1.5rem 3rem;
}

.landing-hero h1 { font-size: 2rem; font-weight: 800; margin-bottom: 0.75rem; }
.landing-hero p  { color: var(--text-muted); max-width: 520px; margin-bottom: 2rem; font-size: 1.05rem; }

.landing-privacy {
    max-width: 520px;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    font-size: 0.85rem;
    color: #166534;
    text-align: left;
    margin-top: 2rem;
}

/* ── Claims table ─────────────────────────────────────────────────────────── */
.claims-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 0.1rem;
    font-size: 0.875rem;
}

.claims-grid .key {
    font-weight: 600;
    color: var(--text-muted);
    padding: 0.45rem 0.75rem 0.45rem 0;
    border-bottom: 1px solid var(--border);
}

.claims-grid .val {
    padding: 0.45rem 0;
    border-bottom: 1px solid var(--border);
    word-break: break-all;
}

.claims-grid .val code {
    background: #f3f4f6;
    padding: 0.1em 0.35em;
    border-radius: 3px;
    font-size: 0.85em;
}

/* ── Profile row ──────────────────────────────────────────────────────────── */
.profile-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.profile-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border);
}

.profile-row .name  { font-size: 1.15rem; font-weight: 700; }
.profile-row .email { color: var(--text-muted); font-size: 0.88rem; }

/* ── Accordion ────────────────────────────────────────────────────────────── */
details { border: 1px solid var(--border); border-radius: var(--radius); margin-top: 0.75rem; }
summary {
    padding: 0.7rem 1rem;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.875rem;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}
summary::-webkit-details-marker { display: none; }
summary::before { content: '▶'; font-size: 0.65rem; color: var(--text-muted); transition: transform 0.15s; }
details[open] summary::before { transform: rotate(90deg); }
details pre {
    padding: 0.75rem 1rem;
    font-size: 0.78rem;
    overflow-x: auto;
    background: #f8fafc;
    border-top: 1px solid var(--border);
    border-radius: 0 0 var(--radius) var(--radius);
    white-space: pre-wrap;
    word-break: break-word;
}

/* ── IDV input cards ──────────────────────────────────────────────────────── */
.input-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.input-card {
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem 1rem;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
    background: #fff;
}

.input-card:hover { border-color: var(--brand); background: #eff6ff; }
.input-card.active { border-color: var(--brand); background: #eff6ff; }
.input-card .card-icon { font-size: 2rem; margin-bottom: 0.6rem; }
.input-card .card-lbl  { font-weight: 700; font-size: 0.9rem; margin-bottom: 0.3rem; }
.input-card .card-desc { font-size: 0.78rem; color: var(--text-muted); }

/* ── Progress bar ─────────────────────────────────────────────────────────── */
.progress-wrap {
    margin: 1rem 0;
    background: #e5e7eb;
    border-radius: 9999px;
    height: 8px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: var(--brand);
    border-radius: 9999px;
    width: 0%;
    transition: width 0.2s;
}

.progress-label { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.3rem; }

/* ── Image preview ────────────────────────────────────────────────────────── */
.doc-preview {
    max-width: 100%;
    max-height: 280px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    display: block;
    margin: 0.75rem auto 1rem;
    object-fit: contain;
}

/* ── OCR result fields ────────────────────────────────────────────────────── */
.ocr-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin: 1rem 0;
}

.ocr-field { display: flex; flex-direction: column; gap: 0.2rem; }
.ocr-field label { font-size: 0.75rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.ocr-field .val {
    padding: 0.4rem 0.7rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 0.92rem;
    background: #f9fafb;
}

.ocr-field input {
    padding: 0.4rem 0.7rem;
    border: 1px solid var(--brand);
    border-radius: 4px;
    font-size: 0.92rem;
}

/* ── Liveness camera ──────────────────────────────────────────────────────── */
.camera-container {
    position: relative;
    width: 280px;
    height: 280px;
    margin: 0 auto 1rem;
}

.camera-video {
    width: 280px;
    height: 280px;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid var(--border);
    background: #000;
    display: block;
}

.camera-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    border-radius: 50%;
    border: 3px solid transparent;
    pointer-events: none;
    transition: border-color 0.3s;
}

.camera-overlay.detecting { border-color: var(--brand); }
.camera-overlay.success   { border-color: var(--success); }

.liveness-status {
    text-align: center;
    font-weight: 600;
    font-size: 0.95rem;
    margin: 0.5rem 0;
    min-height: 1.4em;
}

.liveness-stages {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 0.5rem 0 1rem;
}

.stage {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.stage.done { color: var(--success); }
.stage.active { color: var(--brand); font-weight: 700; }

.selfie-thumb {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--success);
    display: none;
}

/* ── Binding layout ───────────────────────────────────────────────────────── */
.binding-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.binding-col {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem;
    box-shadow: var(--shadow);
}

.binding-col h3 {
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.binding-signal {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.85rem;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    margin-bottom: 0.75rem;
    background: #fff;
}

.binding-signal .sig-icon { font-size: 1.25rem; flex-shrink: 0; line-height: 1; }
.binding-signal .sig-body { flex: 1; }
.binding-signal .sig-title { font-weight: 700; font-size: 0.9rem; }
.binding-signal .sig-detail { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.15rem; }

.score-bar {
    height: 6px;
    background: #e5e7eb;
    border-radius: 9999px;
    margin-top: 0.4rem;
    overflow: hidden;
}

.score-fill {
    height: 100%;
    border-radius: 9999px;
    background: var(--success);
    transition: width 0.6s ease;
}

.score-fill--warn { background: var(--warn); }
.score-fill--danger { background: var(--danger); }

.face-compare {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 0.75rem;
}

.face-img {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border);
}

.face-compare .arrow { font-size: 1.25rem; color: var(--text-muted); }

/* ── Result badge ─────────────────────────────────────────────────────────── */
.result-box {
    background: #f0fdf4;
    border: 2px solid #86efac;
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.result-box .result-icon { font-size: 2rem; }
.result-box .result-title { font-size: 1.1rem; font-weight: 800; color: #166534; }
.result-box .result-sub   { font-size: 0.85rem; color: #15803d; margin-top: 0.2rem; }

/* ── Section header ───────────────────────────────────────────────────────── */
.section-header {
    margin-bottom: 1.5rem;
}

.section-header h2 { font-size: 1.4rem; font-weight: 800; }
.section-header p  { color: var(--text-muted); font-size: 0.92rem; margin-top: 0.25rem; }

/* Section header row: title on left, action button on right */
.section-header-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.section-header-row > div:first-child { flex: 1; }
.section-header-row h2 { font-size: 1.4rem; font-weight: 800; }
.section-header-row p  { color: var(--text-muted); font-size: 0.92rem; margin-top: 0.25rem; }

.btn--sm { padding: 0.45rem 1rem; font-size: 0.85rem; }

/* Section divider */
.section-divider {
    border: none;
    border-top: 2px dashed var(--border);
    margin: 2rem 0;
}

/* ── Spinner ──────────────────────────────────────────────────────────────── */
.spinner {
    width: 20px; height: 20px;
    border: 2px solid rgba(255,255,255,.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    display: inline-block;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Utilities ────────────────────────────────────────────────────────────── */
.hidden { display: none !important; }
.text-center { text-align: center; }
.text-muted  { color: var(--text-muted); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.flex { display: flex; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }

/* ── Provider button list ─────────────────────────────────────────────────── */
.provider-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    width: 100%;
    max-width: 340px;
    margin-bottom: 0.5rem;
}

/* ── Large button variant ─────────────────────────────────────────────────── */
.btn--lg {
    padding: 0.85rem 2rem;
    font-size: 1.05rem;
    border-radius: var(--radius);
}

/* ── Intro page ───────────────────────────────────────────────────────────── */
.intro-main {
    max-width: 860px;
    margin: 0 auto;
    padding: 0 1.5rem 2rem;
}

.intro-hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 3.5rem 1rem 2.5rem;
}

.intro-eyebrow {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--brand);
    margin-bottom: 1rem;
}

.intro-headline {
    font-size: 2.1rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.1rem;
    color: var(--text);
}

.intro-subhead {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 580px;
    margin-bottom: 2rem;
    line-height: 1.65;
}

.intro-hero-meta {
    margin-top: 0.85rem;
    font-size: 0.8rem;
    color: #9ca3af;
}

/* ── Stats strip ──────────────────────────────────────────────────────────── */
.stat-strip {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.75rem 1.5rem;
    margin-bottom: 3rem;
    box-shadow: var(--shadow);
}

.stat-item {
    flex: 1;
    text-align: center;
    padding: 0 1rem;
}

.stat-num {
    font-size: 1.9rem;
    font-weight: 800;
    color: var(--brand);
    line-height: 1;
    margin-bottom: 0.4rem;
}

.stat-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.4;
}

.stat-divider {
    width: 1px;
    height: 3rem;
    background: var(--border);
    flex-shrink: 0;
}

/* ── Intro section wrapper ────────────────────────────────────────────────── */
.intro-section {
    margin-bottom: 3rem;
}

.intro-section-hd {
    margin-bottom: 1.75rem;
}

.intro-section-title {
    font-size: 1.35rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.intro-section-sub {
    font-size: 0.92rem;
    color: var(--text-muted);
    max-width: 640px;
    line-height: 1.6;
}

/* ── IAL cards ────────────────────────────────────────────────────────────── */
.ial-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.ial-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem 1.25rem;
    position: relative;
    box-shadow: var(--shadow);
}

.ial-card--active {
    border: 2px solid var(--brand);
    box-shadow: 0 0 0 4px rgba(37,99,235,.08), var(--shadow);
}

.ial-card-this {
    position: absolute;
    top: -0.65rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--brand);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.2rem 0.65rem;
    border-radius: 9999px;
    white-space: nowrap;
}

.ial-card-level {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.2rem;
}

.ial-card--active .ial-card-level { color: var(--brand); }

.ial-card-name {
    font-size: 1.05rem;
    font-weight: 800;
    margin-bottom: 0.6rem;
    color: var(--text);
}

.ial-card-what {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.5;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 1rem;
}

.ial-card-rows { display: flex; flex-direction: column; gap: 0.6rem; }

.ial-card-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
}

.ial-row-label {
    color: var(--text-muted);
    flex-shrink: 0;
}

.ial-row-val {
    color: var(--text);
    font-weight: 500;
    text-align: right;
    font-size: 0.78rem;
}

.ial-pill {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.15rem 0.55rem;
    border-radius: 9999px;
    white-space: nowrap;
}

.ial-pill--high   { background: #fee2e2; color: #b91c1c; }
.ial-pill--med    { background: #fef3c7; color: #92400e; }
.ial-pill--min    { background: #dcfce7; color: #166534; }
.ial-pill--none   { background: #f3f4f6; color: #374151; }
.ial-pill--low    { background: #dbeafe; color: #1e40af; }
.ial-pill--high-f { background: #f3f4f6; color: #374151; }

/* ── Flow steps ───────────────────────────────────────────────────────────── */
.flow-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    background: #fff;
    box-shadow: var(--shadow);
}

.flow-step {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    padding: 1.1rem 1.5rem;
    border-bottom: 1px solid var(--border);
}

.flow-step--last { border-bottom: none; }

.flow-step-num {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: #f3f4f6;
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-muted);
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.flow-step-num--final {
    background: var(--brand);
    border-color: var(--brand);
    color: #fff;
}

.flow-step-title {
    font-weight: 700;
    font-size: 0.92rem;
    margin-bottom: 0.2rem;
}

.flow-step-desc {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.flow-step-desc code {
    background: #f3f4f6;
    padding: 0.1em 0.35em;
    border-radius: 3px;
    font-size: 0.85em;
    color: var(--text);
}

/* ── Intro privacy + CTA ──────────────────────────────────────────────────── */
.intro-privacy {
    margin-bottom: 2.5rem;
}

.intro-cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-bottom: 3rem;
}

/* ── Scenario box (Meet Jane) ─────────────────────────────────────────────── */
.scenario-box {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
    margin-bottom: 3rem;
    box-shadow: var(--shadow);
}

.scenario-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border);
    flex-shrink: 0;
}

.scenario-eyebrow {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--brand);
    margin-bottom: 0.2rem;
}

.scenario-text {
    font-size: 0.9rem;
    color: var(--text);
    line-height: 1.5;
}

/* ── Industry verticals ───────────────────────────────────────────────────── */
.verticals-section {
    margin-bottom: 3rem;
}

.verticals {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.vertical-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.1rem 1rem;
    text-align: center;
    box-shadow: var(--shadow);
}

.vertical-icon { font-size: 1.6rem; margin-bottom: 0.4rem; }
.vertical-name { font-size: 0.88rem; font-weight: 700; margin-bottom: 0.3rem; }
.vertical-desc { font-size: 0.76rem; color: var(--text-muted); line-height: 1.45; }

/* ── IAL before/after diff (dashboard) ───────────────────────────────────── */
.ial-diff {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 1.25rem;
    align-items: start;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    margin-top: 1.5rem;
    box-shadow: var(--shadow);
}

.ial-diff-col-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    margin-bottom: 0.8rem;
}

.ial-diff-col--before .ial-diff-col-label { color: #b45309; }
.ial-diff-col--after  .ial-diff-col-label { color: var(--brand); }

.ial-diff-list {
    list-style: none;
    padding: 0;
    margin: 0 0 0.85rem;
}

.ial-diff-list li {
    font-size: 0.84rem;
    color: var(--text);
    padding: 0.22rem 0;
    display: flex;
    align-items: baseline;
    gap: 0.4rem;
}

.ial-diff-list li::before { content: '·'; color: var(--text-muted); flex-shrink: 0; }

.ial-diff-note {
    font-size: 0.76rem;
    padding: 0.35rem 0.6rem;
    border-radius: 4px;
}

.ial-diff-col--before .ial-diff-note { background: #fef3c7; color: #92400e; }
.ial-diff-col--after  .ial-diff-note { background: #dcfce7; color: #166534; }

.ial-diff-arrow {
    font-size: 1.4rem;
    color: var(--text-muted);
    padding-top: 1.75rem;
    text-align: center;
}

/* ── Binding verdict headline ─────────────────────────────────────────────── */
.result-verdict {
    font-size: 1.2rem;
    font-weight: 800;
    color: #166534;
    margin-bottom: 0.35rem;
    line-height: 1.25;
}

.result-confidence {
    font-size: 0.88rem;
    font-weight: 600;
    color: #15803d;
    margin-bottom: 0.35rem;
}

/* ── Verification receipt card ────────────────────────────────────────────── */
.receipt-card {
    background: #fff;
    border: 1px solid #86efac;
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
    margin-top: 1rem;
    box-shadow: var(--shadow);
}

.receipt-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border);
}

.receipt-title {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: var(--text-muted);
}

.receipt-rows { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1rem; }

.receipt-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    font-size: 0.84rem;
}

.receipt-label { color: var(--text-muted); flex-shrink: 0; }
.receipt-val   { font-weight: 600; text-align: right; }
.receipt-mono  { font-family: monospace; font-size: 0.76rem; font-weight: 400; color: #334155; word-break: break-all; text-align: right; }

/* ── Step context strip ───────────────────────────────────────────────────── */
.step-context {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.82rem;
    color: var(--text-muted);
    flex-wrap: wrap;
}

.step-context-step {
    font-weight: 700;
    color: var(--brand);
    flex-shrink: 0;
}

/* ── Risk callout (dashboard) ─────────────────────────────────────────────── */
.risk-callout {
    background: #fef3c7;
    border: 1px solid #fcd34d;
    border-left: 4px solid #f59e0b;
    border-radius: var(--radius);
    padding: 0.85rem 1rem;
    font-size: 0.84rem;
    color: #92400e;
    margin-bottom: 1.25rem;
    line-height: 1.55;
}

/* ── Binding signal animation ─────────────────────────────────────────────── */
@keyframes fadeSlideIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.animate-signal {
    opacity: 0;
    animation: fadeSlideIn 0.35s ease forwards;
}

/* ── Failure result state ─────────────────────────────────────────────────── */
.result-box--fail {
    background: #fef2f2;
    border-color: #fca5a5;
}

.result-box--fail .result-verdict    { color: #991b1b; }
.result-box--fail .result-confidence { color: #b91c1c; }
.result-box--fail .result-sub        { color: #991b1b; }

/* ── Mismatch prompt (sign-in page) ───────────────────────────────────────── */
.mismatch-prompt {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-top: 1.5rem;
    font-size: 0.82rem;
    color: var(--text-muted);
    flex-wrap: wrap;
    justify-content: center;
}

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
    .input-cards { grid-template-columns: 1fr; }
    .binding-cols { grid-template-columns: 1fr; }
    .ocr-fields { grid-template-columns: 1fr; }
    .stepper-inner { flex-wrap: wrap; gap: 0.5rem; }
    .step-line { display: none; }
    .landing-hero h1 { font-size: 1.5rem; }
    .intro-headline { font-size: 1.5rem; }
    .ial-cards { grid-template-columns: 1fr; }
    .stat-strip { flex-direction: column; gap: 1.25rem; }
    .stat-divider { width: 100%; height: 1px; }
    .flow-step { padding: 1rem; }
    .verticals { grid-template-columns: repeat(2, 1fr); }
    .ial-diff { grid-template-columns: 1fr; }
    .ial-diff-arrow { display: none; }
    .scenario-box { flex-direction: column; text-align: center; }
}