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

:root {
  --bg: #0c0c0c;
  --bg2: #141414;
  --bg3: #1c1c1c;
  --border: rgba(255,255,255,0.08);
  --border-strong: rgba(255,255,255,0.15);
  --white: #ffffff;
  --off: #a0a0a0;
  --muted: #555;
  --red: #e53c2e;
  --red-glow: rgba(229,60,46,0.15);
  --amber: #e8900a;
  --green: #1db863;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'DM Mono', monospace;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ── NAV ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
  background: rgba(12,12,12,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 40px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 8px var(--red);
}

.nav-product {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.nav-by {
  font-size: 12px;
  color: var(--muted);
  padding-left: 6px;
  border-left: 1px solid var(--border-strong);
}

.nav-cta {
  font-size: 13px;
  font-weight: 500;
  padding: 8px 18px;
  border-radius: 6px;
  background: var(--red);
  color: var(--white);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: opacity 0.2s;
}

.nav-cta:hover { opacity: 0.85; }

/* ── HERO ── */
.hero {
  position: relative;
  padding: 160px 0 120px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black, transparent);
}

.hero-glow {
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(229,60,46,0.12) 0%, transparent 70%);
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--red);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 28px;
  animation: fadeUp 0.6s ease both;
}

.eyebrow-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--red);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(48px, 7vw, 88px);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  animation: fadeUp 0.6s 0.1s ease both;
}

.hero-title em {
  font-style: italic;
  font-weight: 400;
  color: var(--red);
}

.hero-sub {
  font-size: 18px;
  font-weight: 300;
  color: var(--off);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 56px;
  animation: fadeUp 0.6s 0.2s ease both;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  animation: fadeUp 0.6s 0.3s ease both;
}

.hero-stat { display: flex; flex-direction: column; gap: 4px; }

.stat-val {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.stat-label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stat-div {
  width: 1px;
  height: 40px;
  background: var(--border-strong);
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── SECTIONS ── */
.how, .preview, .audit, .pricing {
  padding: 100px 0;
  border-top: 1px solid var(--border);
}

.section-header {
  margin-bottom: 60px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--red);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--white);
}

/* ── HOW IT WORKS ── */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

.step {
  background: var(--bg2);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  animation: fadeUp 0.6s var(--delay) ease both;
  transition: background 0.2s;
}

.step:hover { background: var(--bg3); }

.step-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--red);
  letter-spacing: 0.1em;
}

.step-content h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.step-content p {
  font-size: 14px;
  color: var(--off);
  line-height: 1.7;
}

.step-arrow {
  position: absolute;
  top: 36px;
  right: -12px;
  z-index: 2;
  font-size: 18px;
  color: var(--red);
  font-weight: 700;
}

.step-arrow.last { color: var(--green); }

/* ── PREVIEW ── */
.preview-wrap {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
  align-items: start;
}

.preview-chrome {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-strong);
  box-shadow: 0 32px 80px rgba(0,0,0,0.5);
}

.chrome-bar {
  background: var(--bg3);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border);
}

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

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

.chrome-url {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  background: var(--bg2);
  padding: 4px 12px;
  border-radius: 4px;
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.preview-report {
  background: #f4f2ee;
  padding: 28px;
  color: #0a0a0a;
}

.rp-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1.5px solid #0a0a0a;
}

.rp-brand {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #888;
  margin-bottom: 6px;
}

.rp-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #e53c2e;
}

.rp-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.rp-sub { font-size: 12px; color: #888; }

.rp-pill {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 12px;
  background: #0a0a0a;
  color: #fff;
  border-radius: 100px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.rp-metrics {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 1px;
  background: #d0cec9;
  border: 1.5px solid #0a0a0a;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 16px;
}

.rp-metric {
  background: #fff;
  padding: 16px;
}

.rp-metric.featured { background: #0a0a0a; }

.rp-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #888;
  margin-bottom: 6px;
}

.rp-metric.featured .rp-label { color: rgba(255,255,255,0.4); }

.rp-val {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #0a0a0a;
}

.rp-metric.featured .rp-val { color: #fff; }
.rp-val.sm { font-size: 20px; }
.rp-val.good { color: #1a7a4a; }
.rp-val.save { color: #1a7a4a; }
.rp-meta { font-size: 10px; color: rgba(255,255,255,0.35); margin-top: 4px; }

.rp-table-wrap { font-size: 12px; }

.rp-table-head {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr 1.5fr;
  gap: 8px;
  padding: 8px 10px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #888;
  border-bottom: 1.5px solid #0a0a0a;
}

.rp-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr 1.5fr;
  gap: 8px;
  align-items: center;
  padding: 10px 10px;
  border-bottom: 1px solid #e2e0da;
  font-size: 11px;
}

.rp-row.bad { background: #fdf5f4; }
.rp-row.clean { background: #f9fdf9; }

.rp-bar-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.rp-bar {
  height: 5px;
  border-radius: 3px;
  background: #e53c2e;
  flex: 1;
}

.rp-bar.mid { background: #e8900a; }
.rp-bar.clean { background: #e2e0da; }
.muted { color: #aaa; }

.tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 500;
  padding: 2px 6px;
  border-radius: 3px;
  margin-right: 3px;
}

.tag.red { background: #fce8e6; color: #a52218; }
.tag.amber { background: #fdf6e8; color: #7a4500; }
.tag.purple { background: #f0eaff; color: #4a2d8a; }
.tag.clean { background: #e8f5ee; color: #1a7a4a; }

/* ── CALLOUTS ── */
.preview-callouts {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding-top: 48px;
}

.callout {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  animation: fadeUp 0.6s var(--delay) ease both;
}

.callout-icon {
  width: 32px; height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
}

.callout-icon.red { background: rgba(229,60,46,0.15); color: var(--red); }
.callout-icon.amber { background: rgba(232,144,10,0.15); color: var(--amber); }
.callout-icon.green { background: rgba(29,184,99,0.15); color: var(--green); }

.callout strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

.callout p {
  font-size: 13px;
  color: var(--off);
  line-height: 1.6;
}

/* ── FORM ── */
.form-wrap {
  background: var(--bg2);
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  padding: 48px;
  max-width: 800px;
}

.audit-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px 32px;
}

.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group.full { grid-column: 1 / -1; }

.form-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--off);
  letter-spacing: 0.02em;
}

.required { color: var(--red); }

.form-input {
  background: var(--bg3);
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--white);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
  appearance: none;
}

.form-input:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(229,60,46,0.12);
}

.form-input::placeholder { color: var(--muted); }

.form-input.error { border-color: var(--red); }

.select-wrap { position: relative; }

.form-select { cursor: pointer; padding-right: 40px; }

.select-arrow {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  pointer-events: none;
  font-size: 12px;
}

.input-prefix-wrap { position: relative; }

.input-prefix {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-size: 15px;
  pointer-events: none;
}

.form-input.has-prefix { padding-left: 28px; }

.field-hint {
  font-size: 12px;
  color: var(--muted);
}

.field-error {
  font-size: 12px;
  color: var(--red);
  min-height: 16px;
}

/* ── FILE DROP ── */
.file-drop {
  border: 1.5px dashed var(--border-strong);
  border-radius: 10px;
  transition: border-color 0.2s, background 0.2s;
  cursor: pointer;
}

.file-drop:hover, .file-drop.dragover {
  border-color: var(--red);
  background: var(--red-glow);
}

.file-drop-inner {
  padding: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}

.file-icon { color: var(--muted); }

.file-text strong {
  display: block;
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 4px;
}

.file-text span { font-size: 14px; color: var(--off); }

.file-browse {
  background: none;
  border: none;
  color: var(--red);
  cursor: pointer;
  font-size: 14px;
  font-family: var(--font-body);
  text-decoration: underline;
  padding: 0;
}

.file-hint {
  font-size: 12px;
  color: var(--muted);
}

.file-selected {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.file-sel-icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(29,184,99,0.15);
  color: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  flex-shrink: 0;
}

.file-sel-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.file-sel-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--white);
}

.file-sel-remove {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 12px;
  cursor: pointer;
  font-family: var(--font-body);
  padding: 0;
  text-align: left;
}

.file-sel-remove:hover { color: var(--red); }

/* ── SUBMIT ── */
.btn-submit {
  width: 100%;
  padding: 16px 32px;
  background: var(--red);
  border: none;
  border-radius: 10px;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: opacity 0.2s, transform 0.1s;
}

.btn-submit:hover { opacity: 0.9; }
.btn-submit:active { transform: scale(0.99); }
.btn-submit:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-arrow { font-size: 20px; transition: transform 0.2s; }
.btn-submit:hover .btn-arrow { transform: translateX(4px); }

.form-disclaimer {
  font-size: 12px;
  color: var(--muted);
  text-align: center;
}

/* ── LOADING STATE ── */
.loading-state {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  padding: 48px 0;
  text-align: center;
}

.loading-spinner {
  width: 48px; height: 48px;
  border: 2px solid var(--border-strong);
  border-top-color: var(--red);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

.loading-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
}

.loading-steps {
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: left;
  min-width: 260px;
}

.loading-step {
  font-size: 14px;
  color: var(--muted);
  padding-left: 20px;
  position: relative;
  transition: color 0.3s;
}

.loading-step::before {
  content: '○';
  position: absolute;
  left: 0;
  color: var(--muted);
  transition: color 0.3s;
}

.loading-step.active { color: var(--white); }
.loading-step.active::before { content: '●'; color: var(--red); }
.loading-step.done { color: var(--green); }
.loading-step.done::before { content: '✓'; color: var(--green); }

/* ── ERROR STATE ── */
.error-state {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 48px 0;
  text-align: center;
}

.error-icon {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: rgba(229,60,46,0.12);
  color: var(--red);
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.error-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
}

.error-msg {
  font-size: 14px;
  color: var(--off);
  max-width: 440px;
  line-height: 1.6;
}

.btn-retry {
  margin-top: 8px;
  padding: 10px 24px;
  background: none;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  color: var(--white);
  font-family: var(--font-body);
  font-size: 14px;
  cursor: pointer;
  transition: border-color 0.2s;
}

.btn-retry:hover { border-color: var(--red); }

/* ── RESULT STATE ── */
.result-state {
  display: none;
  padding: 48px 0;
  text-align: center;
}

.result-check {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: rgba(29,184,99,0.12);
  color: var(--green);
  font-size: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.result-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 16px;
}

.result-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 32px;
  text-align: left;
  background: var(--bg3);
  border-radius: 10px;
  padding: 20px;
}

.result-stat { display: flex; flex-direction: column; gap: 4px; }

.result-stat-val {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 500;
  color: var(--red);
}

.result-stat-val.green { color: var(--green); }

.result-stat-label {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.result-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-bottom: 20px;
}

.btn-view {
  padding: 12px 28px;
  background: var(--red);
  color: var(--white);
  border-radius: 8px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: opacity 0.2s;
}

.btn-view:hover { opacity: 0.85; }

.btn-download {
  padding: 12px 28px;
  background: none;
  border: 1px solid var(--border-strong);
  color: var(--white);
  border-radius: 8px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: border-color 0.2s;
}

.btn-download:hover { border-color: var(--white); }

.btn-new {
  background: none;
  border: none;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 13px;
  cursor: pointer;
  text-decoration: underline;
}

.btn-new:hover { color: var(--white); }

/* ── PRICING ── */
.pricing { background: var(--bg); }

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.price-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  transition: border-color 0.2s, transform 0.2s;
}

.price-card:hover { transform: translateY(-2px); border-color: var(--border-strong); }

.price-card.featured {
  border-color: var(--red);
  background: linear-gradient(135deg, rgba(229,60,46,0.06), var(--bg2));
}

.price-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--red);
  color: var(--white);
  font-size: 11px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 100px;
  white-space: nowrap;
  letter-spacing: 0.04em;
}

.price-tier {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--red);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.price-amount {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1;
}

.price-amount span {
  font-size: 18px;
  font-weight: 400;
  color: var(--off);
}

.price-desc {
  font-size: 14px;
  color: var(--off);
  line-height: 1.6;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.price-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.price-features li {
  font-size: 14px;
  color: var(--off);
  padding-left: 20px;
  position: relative;
}

.price-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green);
  font-size: 12px;
}

.btn-price {
  display: block;
  text-align: center;
  padding: 12px;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  color: var(--white);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  margin-top: 8px;
  transition: background 0.2s, border-color 0.2s;
}

.btn-price:hover { background: var(--bg3); border-color: var(--white); }
.btn-price.featured { background: var(--red); border-color: var(--red); }
.btn-price.featured:hover { opacity: 0.85; }

.pricing-note {
  text-align: center;
  font-size: 13px;
  color: var(--muted);
}

/* ── FOOTER ── */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--red);
}

.footer-product {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
}

.footer-by {
  font-size: 12px;
  color: var(--muted);
  padding-left: 6px;
  border-left: 1px solid var(--border-strong);
}

.footer-note {
  font-size: 13px;
  color: var(--muted);
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .container { padding: 0 24px; }
  .steps { grid-template-columns: 1fr; }
  .step-arrow { display: none; }
  .preview-wrap { grid-template-columns: 1fr; }
  .preview-callouts { padding-top: 0; }
  .pricing-grid { grid-template-columns: 1fr; }
  .audit-form { grid-template-columns: 1fr; }
  .form-group.full { grid-column: 1; }
  .form-wrap { padding: 28px; }
  .result-summary { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .nav-by { display: none; }
  .hero { padding: 120px 0 80px; }
  .hero-stats { flex-wrap: wrap; gap: 20px; }
  .stat-div { display: none; }
  .rp-metrics { grid-template-columns: 1fr 1fr; }
  .rp-table-head, .rp-row { grid-template-columns: 1fr 1fr; }
  .rp-table-head span:nth-child(3),
  .rp-table-head span:nth-child(4),
  .rp-row > div:nth-child(3),
  .rp-row > div:nth-child(4) { display: none; }
  .footer-inner { flex-direction: column; gap: 12px; text-align: center; }
}