/* ================================================================
   GeoLens Landing Page Styles
   Extracted from index.html to enable browser caching + faster parse.
   ================================================================ */

/* ---- NAV ---- */
.logo-icon {
    width: 30px; height: 30px;
    background: var(--accent);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; color: #fff; font-weight: 700;
}
.nav-right {
    display: flex; align-items: center; gap: 12px;
}
.nav-tag {
    font-size: 0.72rem;
    padding: 5px 12px;
    background: var(--accent-bg);
    color: var(--accent);
    border-radius: 100px;
    font-weight: 600;
    letter-spacing: 0.04em;
    font-family: 'Space Grotesk', sans-serif;
}

/* ---- HERO ---- */
.hero {
    padding: 140px 32px 72px;
    text-align: center;
    max-width: 820px;
    margin: 0 auto;
}
.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
    font-weight: 700;
    font-family: 'Space Grotesk', sans-serif;
    margin-bottom: 24px;
    padding: 6px 16px;
    background: var(--accent-bg);
    border-radius: 100px;
    border: 1px solid var(--accent-border);
}
.kicker-dot {
    width: 6px; height: 6px;
    background: var(--score-green);
    border-radius: 50%;
}
.hero h1 {
    font-family: 'Instrument Serif', serif;
    font-size: clamp(2.8rem, 5.5vw, 3.75rem);
    font-weight: 400;
    line-height: 1.08;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    margin-bottom: 20px;
}
.hero h1 em {
    font-style: italic;
    color: var(--accent);
}
.hero-sub {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ---- AUDIT FORM ---- */
.audit-form {
    margin-top: 40px;
    width: 100%;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}
.gl-category-label {
    font-size: var(--text-sm);
    color: var(--text-muted);
    white-space: nowrap;
}
.form-error {
    margin-top: 8px;
    font-size: 0.85rem;
    color: var(--score-red);
    text-align: center;
}
.hero-form-trust {
    margin-top: 10px;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-align: center;
}
.hero-ctas {
    margin-top: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}
.secondary-cta {
    font-size: 0.875rem;
    color: var(--text-muted);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
    transition: color 0.2s;
}
.secondary-cta:hover { color: var(--accent); }

/* ---- PROBLEM EXAMPLE VISUAL ---- */
.problem-example-section {
    padding: 0 32px 48px;
}
.problem-example-wrap {
    max-width: 700px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    align-items: stretch;
}
.pe-prompt-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-md);
}
.pe-prompt-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    font-family: 'Space Grotesk', sans-serif;
    margin-bottom: 12px;
}
.pe-prompt-text {
    font-size: 0.95rem;
    color: var(--text-primary);
    font-style: italic;
    font-weight: 500;
    padding: 10px 14px;
    background: var(--bg-elevated);
    border-radius: var(--radius-sm);
    margin-bottom: 18px;
    line-height: 1.5;
}
.pe-answer-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    font-family: 'Space Grotesk', sans-serif;
    margin-bottom: 10px;
}
.pe-answer-items {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.pe-answer-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
}
.pe-competitor {
    background: var(--score-green-bg);
    border: 1px solid var(--score-green-border);
}
.pe-you {
    background: var(--score-red-bg);
    border: 1px solid var(--score-red-border);
}
.pe-rank {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 0.8rem;
    width: 20px;
    text-align: center;
    color: var(--score-green);
    flex-shrink: 0;
}
.pe-rank-x {
    color: var(--score-red);
}
.pe-name {
    flex: 1;
    color: var(--text-primary);
    font-weight: 500;
}
.pe-mentioned {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--score-green);
    font-family: 'Space Grotesk', sans-serif;
}
.pe-not-mentioned {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--score-red);
    font-family: 'Space Grotesk', sans-serif;
}
.pe-diagnosis-card {
    background: var(--bg-card);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    gap: 0;
}
.pe-diag-title {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-primary);
    margin-bottom: 14px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.pe-diag-items {
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}
.pe-diag-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    color: var(--text-secondary);
}
.pe-diag-icon {
    font-size: 0.6rem;
    flex-shrink: 0;
}
.pe-diag-red { color: var(--score-red); }
.pe-diag-amber { color: var(--score-amber); }
.pe-cta-link {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--accent);
    text-decoration: none;
    cursor: pointer;
    transition: gap 0.2s;
}
.pe-cta-link:hover { gap: 10px; }
.pe-social-proof {
    max-width: 700px;
    margin: 0 auto 24px;
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-muted);
    padding: 0 16px;
}
.pe-social-proof strong { color: var(--text-primary); }

/* ---- TRUST SECTION ---- */
.trust-section {
    padding: 0 32px 64px;
}
.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    max-width: 820px;
    margin: 0 auto;
}
.trust-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 24px 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}
.trust-num {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.75rem;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 6px;
}
.trust-label {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.4;
}

/* ---- PROBLEM ---- */
.problem-section {
    padding: 96px 32px;
    max-width: 820px;
    margin: 0 auto;
}
.problem-section h2 {
    font-size: clamp(1.9rem, 3.5vw, 2.5rem);
    margin-bottom: 24px;
}
.problem-section h2 em {
    font-family: 'Instrument Serif', serif;
    font-style: italic;
    color: var(--accent);
    font-weight: 400;
}
.problem-section p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 20px;
    line-height: 1.8;
}
.problem-section p strong { color: var(--text-primary); }
.problem-queries {
    margin-top: 32px;
    display: flex; flex-direction: column; gap: 12px;
}
.query-bubble {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    font-size: 0.95rem;
    color: var(--text-secondary);
    display: flex; align-items: center; gap: 12px;
    font-style: italic;
    box-shadow: var(--shadow-sm);
}
.query-bubble::before {
    content: '';
    width: 3px;
    height: 20px;
    background: var(--accent);
    border-radius: 2px;
    flex-shrink: 0;
}
.problem-callout {
    margin-top: 32px;
    padding: 24px;
    background: var(--accent-bg);
    border: 1px solid var(--accent-border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
}
.problem-callout strong { color: var(--accent); }

/* ---- HOW IT WORKS ---- */
.how-section {
    padding: 96px 32px;
    max-width: 960px;
    margin: 0 auto;
}
.how-section h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    text-align: center;
    margin-bottom: 8px;
}
.how-sub {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 56px;
}
.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.step {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s, border-color 0.2s;
}
.step:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--accent-border);
}
.step-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 16px;
}
.step h3 {
    font-size: 1.05rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}
.step p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.65;
}
.step-tag {
    display: inline-block;
    margin-top: 14px;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 100px;
    background: var(--accent-bg);
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-family: 'Space Grotesk', sans-serif;
}

/* ---- SAMPLE INSIGHTS ---- */
.insights-section {
    padding: 96px 32px 64px;
    display: flex; justify-content: center;
}
.insights-wrap {
    max-width: 760px; width: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.insights-label {
    grid-column: 1 / -1;
    text-align: center; margin-bottom: 8px;
}
.insights-label p {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    font-weight: 600;
    font-family: 'Space Grotesk', sans-serif;
}
.insights-label h3 {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 400;
    margin-top: 4px;
}
.gl-trust-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 24px 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
}
.gl-trust-num {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700; font-size: 1.75rem;
    color: var(--text-primary); line-height: 1;
    margin-bottom: 6px;
}
.gl-trust-label {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* ---- CASE STUDIES ---- */
.casestudy-section {
    padding: 64px 32px 96px;
    max-width: 1100px;
    margin: 0 auto;
}
.casestudy-section h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    text-align: center;
    margin-bottom: 8px;
}
.casestudy-sub {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.92rem;
    margin-bottom: 48px;
}
.gl-case-lift {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 16px;
    padding: 10px 14px;
    background: var(--score-green-bg);
    border: 1px solid var(--score-green-border);
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    color: var(--text-secondary);
}
.gl-case-lift-num {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: var(--text-base);
    color: var(--score-green);
}
.casestudy-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.casestudy-card, .gl-case-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s, border-color 0.2s;
}
.casestudy-card:hover, .gl-case-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--accent-border);
}
.casestudy-header, .gl-case-header {
    display: flex; align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 20px; gap: 12px;
}
.casestudy-domain, .gl-case-domain {
    font-family: 'Space Grotesk', monospace;
    font-size: var(--text-base); font-weight: 600;
    color: var(--text-primary);
}
.casestudy-industry, .gl-case-industry {
    display: inline-block; margin-top: 6px;
    font-size: 0.68rem; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.08em;
    padding: 3px 10px; border-radius: 100px;
    background: var(--accent-bg); color: var(--accent);
    font-family: 'Space Grotesk', sans-serif;
}
.casestudy-scores {
    display: flex; align-items: center; gap: 16px;
    flex-shrink: 0;
}
.cs-gauge-wrap {
    display: flex; flex-direction: column;
    align-items: center; gap: 6px;
}
.cs-gauge-label {
    font-size: var(--text-xs); color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 0.06em;
    font-weight: 600; font-family: 'Space Grotesk', sans-serif;
}
.cs-gauge {
    position: relative; width: 68px; height: 68px;
}
.cs-gauge svg {
    width: 68px; height: 68px; transform: rotate(-90deg);
}
.cs-gauge .gl-gauge-num {
    position: absolute; top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700; font-size: 1rem; line-height: 1;
}
.cs-arrow {
    font-size: 1.2rem; color: var(--score-green);
    font-weight: 700;
}
.casestudy-divider {
    height: 1px; background: var(--border); margin: 20px 0;
}
.casestudy-changes {
    display: flex; flex-direction: column; gap: 10px;
}
.casestudy-change-item {
    display: flex; align-items: flex-start; gap: 10px;
    font-size: 0.85rem; color: var(--text-secondary);
}
.casestudy-change-item strong {
    color: var(--text-primary); font-weight: 600;
}
.casestudy-change-icon {
    flex-shrink: 0; width: 18px; height: 18px;
    border-radius: 50%;
    background: var(--score-green-bg);
    border: 1px solid var(--score-green-border);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.6rem; color: var(--score-green);
    margin-top: 2px;
}

/* ---- PRICING ---- */
.pricing-section {
    padding: 96px 32px;
    max-width: 820px;
    margin: 0 auto;
}
.pricing-section h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    text-align: center;
    margin-bottom: 8px;
}
.pricing-sub {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.92rem;
    margin-bottom: 48px;
}
.pricing-table {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}
.pricing-header {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    padding: 20px 24px;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
    gap: 16px;
}
.pricing-header-cell {
    font-family: 'DM Sans', sans-serif;
    font-size: var(--text-sm); font-weight: 600;
    color: var(--text-primary);
}
.pricing-header-cell.free {
    color: var(--text-muted); text-align: center;
}
.pricing-header-cell.paid {
    text-align: center; color: var(--accent);
    display: flex; flex-direction: column;
    align-items: center; gap: 2px;
}
.gl-price-amount {
    font-size: 1.2rem; font-weight: 700;
}
.gl-price-period {
    font-size: 0.65rem; color: var(--text-muted); font-weight: 400;
}
.pricing-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    padding: 14px 24px;
    border-bottom: 1px solid var(--border-light);
    gap: 16px;
    align-items: center;
}
.pricing-row:last-child { border-bottom: none; }
.pricing-row:hover { background: var(--bg-elevated); }
.pricing-feature {
    font-size: 0.88rem;
    color: var(--text-secondary);
}
.pricing-feature strong { color: var(--text-primary); font-weight: 600; }
.pricing-check { text-align: center; font-size: 1rem; }
.check-yes { color: var(--score-green); }
.check-no { color: var(--text-muted); opacity: 0.3; }

/* ---- FAQ ---- */
.faq-section {
    padding: 96px 32px;
    max-width: 720px;
    margin: 0 auto;
}
.faq-section h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    text-align: center;
    margin-bottom: 48px;
}
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}
.faq-item {
    border-bottom: 1px solid var(--border);
    padding: 24px 0;
}
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-question {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    padding: 0;
}
.faq-question:hover { color: var(--accent); }
.faq-icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    color: var(--text-muted);
    transition: transform 0.2s;
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}
.faq-item.open .faq-answer {
    max-height: 200px;
    padding-top: 14px;
}
.faq-answer p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ---- CLOSING CTA ---- */
.closing {
    padding: 96px 32px 128px;
    text-align: center;
    max-width: 820px;
    margin: 0 auto;
}
.closing h2 {
    font-family: 'Instrument Serif', serif;
    font-size: clamp(2rem, 4.5vw, 3rem);
    font-weight: 400;
    margin-bottom: 16px;
}
.closing h2 em {
    font-style: italic;
    color: var(--accent);
}
.closing p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 520px;
    margin: 0 auto 40px;
    line-height: 1.75;
}
.gl-closing-form {
    max-width: 540px;
    margin: 0 auto;
}

/* ---- NAV (actual HTML uses bare <nav>) ---- */
nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    padding: 16px 32px;
    display: flex; align-items: center; justify-content: space-between;
    /* Removed backdrop-filter: expensive GPU paint on mobile, negligible visual difference */
    background: rgba(248, 249, 251, 0.97);
    border-bottom: 1px solid var(--border);
}
.logo {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700; font-size: 1.25rem;
    color: var(--text-primary);
    display: flex; align-items: center; gap: 10px;
    text-decoration: none;
}
.nav-cta {
    font-size: var(--text-sm); font-weight: 600;
    padding: 8px 18px;
    background: var(--accent); color: #fff;
    border: none; border-radius: var(--radius-sm);
    cursor: pointer; text-decoration: none;
    transition: background 0.2s;
}
.nav-cta:hover { background: #0D6B63; }

/* ---- FORM (HTML uses .input-group) ---- */
.input-group {
    display: flex;
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: border-color 0.2s, box-shadow 0.2s;
}
.input-group:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-bg);
}
.input-group input {
    flex: 1; min-width: 0;
    padding: 16px 20px;
    background: transparent; border: none;
    color: var(--text-primary);
    font-family: 'DM Sans', sans-serif;
    font-size: var(--text-base);
    outline: none;
    /* 16px prevents iOS zoom on focus */
    font-size: 16px;
}
.input-group input::placeholder { color: var(--text-muted); }
.input-group button {
    padding: 16px 28px;
    background: var(--accent); color: #fff;
    border: none;
    font-family: 'DM Sans', sans-serif;
    font-weight: 600; font-size: var(--text-base);
    cursor: pointer; transition: background 0.2s;
    display: flex; align-items: center; gap: 8px;
    white-space: nowrap; flex-shrink: 0;
}
.input-group button:hover { background: #0D6B63; }
.input-group button:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---- CATEGORY ROW ---- */
.gl-category-row {
    margin-top: 12px;
    display: flex; align-items: center; gap: 10px;
}

/* ---- FORM HINTS ---- */
.gl-form-hints {
    margin-top: 14px;
    font-size: 0.82rem;
    color: var(--text-muted);
    display: flex; align-items: center;
    justify-content: center; gap: 16px;
    flex-wrap: wrap;
}
.gl-form-hint-item {
    display: flex; align-items: center; gap: 4px;
}
.gl-form-hint-item svg { color: var(--score-green); }

/* ---- FORM ERROR ---- */
.gl-form-error {
    margin-top: 8px;
    font-size: 0.85rem;
    color: var(--score-red);
    text-align: center;
}

/* ---- FOOTER ---- */
.gl-footer {
    padding: 32px;
    text-align: center;
    border-top: 1px solid var(--border-light);
    color: var(--text-muted);
    font-size: var(--text-sm);
}
.gl-footer a {
    color: var(--text-secondary);
    text-decoration: none;
}
.gl-footer a:hover { color: var(--accent); }

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 768px) {
    nav { padding: 14px 16px; }
    .nav-tag { display: none; }
    .hero { padding: 120px 20px 56px; }
    .problem-example-section { padding: 0 20px 40px; }
    .problem-example-wrap { grid-template-columns: 1fr; gap: 12px; }
    .trust-grid { grid-template-columns: repeat(2, 1fr); }
    .problem-section { padding: 64px 20px; }
    .how-section { padding: 64px 20px; }
    .steps { grid-template-columns: 1fr; }
    .insights-section { padding: 64px 20px; }
    .insights-wrap { grid-template-columns: repeat(3, 1fr); gap: 12px; }
    .casestudy-section { padding: 48px 20px 64px; }
    .casestudy-grid { grid-template-columns: 1fr; }
    .casestudy-card, .gl-case-card { padding: 20px; }
    .casestudy-header, .gl-case-header { flex-direction: column; }
    .casestudy-scores { justify-content: flex-start; }
    .pricing-section { padding: 64px 20px; }
    .pricing-header, .pricing-row { padding: 12px 16px; gap: 8px; }
    .pricing-feature { font-size: 0.82rem; }
    .faq-section { padding: 64px 20px; }
    .closing { padding: 64px 20px 96px; }
}

@media (max-width: 540px) {
    .hero h1 { font-size: 2.2rem; }
    .trust-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .trust-card { padding: 16px 12px; }
    .trust-num { font-size: 1.4rem; }
    .input-group { flex-direction: column; border-radius: var(--radius-md); }
    .input-group input { padding: 14px 16px; }
    .input-group button { padding: 14px 20px; justify-content: center; }
    .gl-category-row { flex-direction: column; align-items: stretch; }
    .gl-form-hints { gap: 8px; }
    .insights-wrap { grid-template-columns: 1fr; gap: 12px; }
    .platform-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-header, .pricing-row {
        grid-template-columns: 1.5fr 1fr 1fr;
        padding: 10px 12px; gap: 6px;
    }
    .pricing-feature { font-size: 0.78rem; }
    .pricing-check { font-size: 0.85rem; }
    .hero-ctas { flex-direction: column; gap: 8px; }
}

@media (max-width: 414px) {
    nav { padding: 12px 16px; }
    .logo { font-size: 1.1rem; }
    .hero { padding: 100px 16px 48px; }
    .hero h1 { font-size: 1.9rem; }
    .hero-sub { font-size: 1rem; }
    .problem-example-section { padding: 0 16px 36px; }
    .pe-prompt-card, .pe-diagnosis-card { padding: 18px; }
    .trust-section { padding: 0 16px 48px; }
    .problem-section { padding: 48px 16px; }
    .how-section { padding: 48px 16px; }
    .casestudy-section { padding: 48px 16px 64px; }
    .pricing-section { padding: 48px 16px; }
    .faq-section { padding: 48px 16px; }
    .faq-question { font-size: 0.95rem; }
    .closing { padding: 48px 16px 80px; }
    .insights-section { padding: 48px 16px; }
    .gl-trust-item { padding: 18px 16px; }
    .gl-trust-num { font-size: 1.5rem; }
    .gl-trust-label { font-size: 0.78rem; }
}

@media (max-width: 375px) {
    .hero h1 { font-size: 1.75rem; }
    .hero-sub { font-size: 0.92rem; }
    .trust-grid { gap: 8px; }
    .trust-card { padding: 14px 10px; }
    .trust-num { font-size: 1.25rem; }
    .trust-label { font-size: 0.72rem; }
    .step { padding: 24px 18px; }
    .casestudy-card, .gl-case-card { padding: 18px; }
    .cs-gauge { width: 58px; height: 58px; }
    .cs-gauge svg { width: 58px; height: 58px; }
    .cs-gauge .gl-gauge-num { font-size: 0.85rem; }
    .gl-case-lift { flex-direction: column; align-items: flex-start; gap: 6px; }
    .pricing-header, .pricing-row {
        grid-template-columns: 1.2fr 0.8fr 0.8fr;
        padding: 8px 10px; gap: 4px;
    }
    .pricing-feature { font-size: 0.72rem; }
    .pricing-check { font-size: 0.8rem; }
    .gl-price-amount { font-size: 1rem; }
    .faq-question { font-size: 0.9rem; gap: 10px; }
    .gl-trust-item { padding: 16px 14px; }
    .gl-trust-num { font-size: 1.35rem; }
    .gl-trust-label { font-size: 0.75rem; }
    .insights-label h3 { font-size: 0.92rem; }
}

@media (max-width: 639px) {
    .nav-cta { display: none; }
}