/* Nomura Consulting — Veco-inspired design system
   Ref: 00_profile/design_reference_studio_veco.md */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #FAF8F4;
  --bg-soft: #EFEAE0;
  --surface: #FFFFFF;
  --surface2: #F5F1EA;
  --ink: #1F1B17;
  --ink-2: #3A332B;
  --muted: #7A6F62;
  --line: #D6CDBE;
  --line-soft: #E5DDD0;
  --gold: #B8893F;
  --gold-soft: #D4A065;
  --gold-dim: rgba(184, 137, 63, 0.12);
  --accent: #1B2A4A;
  --accent-2: #5E2A56;
  --cta: #D04A42;
  --cta-hover: #b83d36;
  --green: #3A7D5C;
  --radius: 24px;
  --radius-sm: 14px;
  --max: 1180px;
  --narrow: 760px;
  --f-jp: 'Noto Sans JP', sans-serif;
  --f-display: 'Noto Sans JP', sans-serif;
  --f-ui: 'Noto Sans JP', sans-serif;
  --shadow: 0 2px 14px rgba(31, 27, 23, 0.04);
  --shadow-hover: 0 24px 60px -20px rgba(31, 27, 23, 0.18);
}
html { scroll-behavior: smooth; }
body {
  font-family: var(--f-jp);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-2) 25%, var(--gold) 50%, var(--green) 75%, var(--gold-soft) 100%);
  z-index: 1000;
}
a { color: inherit; text-decoration: none; }

/* Header */
header {
  position: sticky; top: 4px; z-index: 100;
  background: rgba(250, 248, 244, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}
.header-inner {
  max-width: var(--max); margin: 0 auto;
  padding: 16px 24px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.brand { display: flex; flex-direction: column; gap: 2px; }
.brand-tag {
  font-family: var(--f-ui);
  font-size: 10px; letter-spacing: 0.28em;
  text-transform: uppercase; color: var(--gold); font-weight: 700;
}
.brand-name { font-size: 14px; font-weight: 700; color: var(--accent); }
nav {
  display: flex; gap: 18px; align-items: center; flex-wrap: wrap;
  font-size: 13px; font-weight: 600; color: var(--ink-2);
}
nav a:hover { color: var(--gold); }
.nav-cta {
  background: var(--cta); color: #fff !important;
  padding: 10px 20px; border-radius: 999px; font-weight: 700;
  transition: background 0.2s, transform 0.2s;
}
.nav-cta:hover { background: var(--cta-hover); transform: translateY(-1px); color: #fff !important; }

/* Breadcrumb */
.breadcrumb {
  max-width: var(--max); margin: 0 auto;
  padding: 20px 24px 0;
  font-family: var(--f-ui);
  font-size: 12px; color: var(--muted); font-weight: 600;
}
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb span { margin: 0 8px; opacity: 0.5; }

/* Hero — home (dark) */
.hero-dark {
  background: linear-gradient(135deg, var(--accent) 0%, #2a3f6a 100%);
  color: #fff;
  padding: 72px 24px 64px;
}
.hero-dark-inner { max-width: var(--max); margin: 0 auto; }
.hero-label {
  display: inline-block;
  font-family: var(--f-ui);
  font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 999px; padding: 6px 16px; margin-bottom: 24px;
  color: var(--gold-soft);
}
.hero-dark h1 {
  font-family: var(--f-jp);
  font-size: clamp(36px, 6vw, 56px);
  font-weight: 900; line-height: 1.2;
  margin-bottom: 16px; max-width: 640px;
  word-break: keep-all;
}
.hero-dark h1 .h1-seg { display: inline-block; }
.hero-dark .concept {
  font-size: clamp(16px, 2.5vw, 20px);
  font-weight: 700; margin-bottom: 24px; max-width: 560px; opacity: 0.95;
}
.hero-dark ul { list-style: none; margin-bottom: 36px; max-width: 560px; }
.hero-dark li {
  padding: 6px 0 6px 20px; position: relative;
  font-size: 14px; opacity: 0.92;
}
.hero-dark li::before { content: '・'; position: absolute; left: 0; }
.hero-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 16px; }
.hero-sub-link { font-size: 14px; opacity: 0.85; }
.hero-sub-link a { text-decoration: underline; text-underline-offset: 3px; }

/* Hero — catalog (light center) */
.hero-light {
  text-align: center;
  padding: 64px 24px 48px;
  background: linear-gradient(180deg, var(--bg-soft) 0%, var(--bg) 100%);
}
.hero-light-inner { max-width: 820px; margin: 0 auto; }
.eyebrow {
  font-family: var(--f-ui);
  font-size: 11px; letter-spacing: 0.36em;
  text-transform: uppercase; color: var(--gold);
  font-weight: 700; margin-bottom: 16px;
}
.hero-light h1 {
  font-family: var(--f-jp);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 900; line-height: 1.25; margin-bottom: 12px;
}
.hero-light h1 em { font-style: normal; color: var(--gold); font-weight: 900; }
.hero-light .jp {
  font-family: var(--f-jp);
  font-size: clamp(15px, 2.2vw, 18px);
  font-weight: 700; color: var(--ink-2); margin-bottom: 20px;
}
.hero-lead { font-size: 15px; color: var(--muted); max-width: 620px; margin: 0 auto 32px; }
.hero-stats {
  display: flex; justify-content: center;
  gap: clamp(24px, 5vw, 48px); flex-wrap: wrap;
  padding-top: 28px; border-top: 1px solid var(--line);
  max-width: 640px; margin: 0 auto;
}
.hero-stats .stat {
  font-family: var(--f-ui);
  font-size: 10px; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--muted); font-weight: 700;
}
.hero-stats .stat strong {
  display: block;
  font-family: var(--f-display);
  font-size: clamp(26px, 4vw, 34px);
  font-weight: 600; color: var(--ink);
  letter-spacing: 0; text-transform: none; margin-top: 4px;
}

/* Hero — service detail */
.hero-detail {
  padding: 48px 24px 56px;
  color: #fff;
  position: relative; overflow: hidden;
}
.hero-detail::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(circle at 85% 15%, rgba(255,255,255,0.12) 0%, transparent 50%);
  pointer-events: none;
}
.hero-detail-inner { max-width: var(--max); margin: 0 auto; position: relative; z-index: 1; }
.hero-detail .cat {
  font-family: var(--f-ui);
  font-size: 10px; letter-spacing: 0.24em;
  text-transform: uppercase; font-weight: 700;
  opacity: 0.9; margin-bottom: 12px;
}
.hero-detail h1 {
  font-family: var(--f-jp);
  font-size: clamp(28px, 4.5vw, 42px);
  font-weight: 900; line-height: 1.3;
  margin-bottom: 16px; max-width: 720px;
}
.hero-detail .lead { font-size: 15px; opacity: 0.92; max-width: 640px; margin-bottom: 28px; }
.hero-detail-meta {
  display: flex; flex-wrap: wrap; gap: 20px;
  padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.2);
  font-family: var(--f-ui); font-size: 12px; font-weight: 600;
}
.hero-bg-consult { background: linear-gradient(135deg, var(--accent) 0%, #2a3f6a 100%); }
.hero-bg-diagnosis { background: linear-gradient(135deg, var(--accent-2) 0%, #4a2044 100%); }
.hero-bg-ai { background: linear-gradient(135deg, #8B2D3F 0%, var(--cta) 100%); }
.hero-bg-process { background: linear-gradient(135deg, var(--green) 0%, #2d6349 100%); }

/* Trust strip */
.trust-strip {
  text-align: center;
  padding: 16px 24px;
  font-family: var(--f-ui);
  font-size: 12px; letter-spacing: 0.06em;
  color: var(--muted); font-weight: 600;
  background: var(--surface);
  border-bottom: 1px solid var(--line-soft);
}

/* Sections */
.section { padding: 72px 24px; }
.section.soft { background: var(--bg-soft); }
.section.surface { background: var(--surface); }
.section-inner { max-width: var(--max); margin: 0 auto; }
.section-inner.narrow { max-width: var(--narrow); }
.section-label {
  font-family: var(--f-ui);
  font-size: 11px; letter-spacing: 0.28em;
  text-transform: uppercase; color: var(--gold);
  font-weight: 700; margin-bottom: 10px;
}
.section h2 {
  font-family: var(--f-jp);
  font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 900; color: var(--accent);
  margin-bottom: 16px; max-width: 720px;
}
.section h2 em { font-style: normal; color: var(--gold); font-weight: 900; }
.section .lead { font-size: 15px; color: var(--muted); max-width: 720px; margin-bottom: 28px; }
.body-text { font-size: 15px; max-width: 720px; color: var(--ink-2); }
.body-text p { margin-bottom: 16px; }
.body-text ul { list-style: none; margin-bottom: 20px; }
.body-text li { padding: 6px 0 6px 20px; position: relative; }
.body-text li::before { content: '・'; position: absolute; left: 0; color: var(--gold); font-weight: 700; }
.body-text .emphasis { font-weight: 700; color: var(--accent); margin-top: 8px; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 16px 32px; border-radius: 999px;
  font-weight: 700; font-size: 16px;
  transition: background 0.2s, transform 0.2s;
}
.btn-main { background: var(--cta); color: #fff; }
.btn-main:hover { background: var(--cta-hover); transform: translateY(-2px); color: #fff; }
.btn-pill { display: inline-block; padding: 16px 36px; border-radius: 999px; font-weight: 700; font-size: 16px; background: var(--cta); color: #fff; transition: background 0.2s, transform 0.2s; }
.btn-pill:hover { background: var(--cta-hover); transform: translateY(-2px); color: #fff; }
.btn-outline {
  background: transparent; color: #fff;
  border: 1px solid rgba(255,255,255,0.45);
}
.btn-outline:hover { background: rgba(255,255,255,0.1); color: #fff; }

/* Process steps */
.process-steps { display: grid; gap: 20px; max-width: 720px; margin-top: 28px; }
.step {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  padding: 28px;
  border-left: 4px solid var(--gold);
  box-shadow: var(--shadow);
}
.step strong { display: block; color: var(--accent); font-size: 15px; margin-bottom: 8px; }
.step p { font-size: 14px; color: var(--muted); }
.process-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 32px;
}
.process-card {
  padding: 28px; background: var(--surface);
  border: 1px solid var(--line-soft); border-radius: var(--radius-sm);
}
.process-card .num {
  font-family: var(--f-display);
  font-size: 32px; font-weight: 600; color: var(--gold); margin-bottom: 8px;
}
.process-card h3 { font-size: 16px; font-weight: 900; color: var(--accent); margin-bottom: 10px; }
.process-card p { font-size: 13px; color: var(--muted); }

/* Tables */
.data-table {
  width: 100%; border-collapse: collapse;
  font-size: 14px; margin-top: 24px;
  background: var(--surface);
  border-radius: var(--radius-sm); overflow: hidden;
  border: 1px solid var(--line-soft);
}
.data-table th, .data-table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--line-soft);
  text-align: left; vertical-align: top;
}
.data-table th {
  width: 28%;
  font-family: var(--f-ui);
  font-size: 12px; letter-spacing: 0.06em;
  color: var(--gold); font-weight: 700;
  background: var(--gold-dim);
}
.data-table tr:last-child th, .data-table tr:last-child td { border-bottom: none; }

/* Not included box */
.not-included {
  margin-top: 24px; padding: 20px 24px;
  background: var(--surface2);
  border: 1px dashed var(--line);
  border-radius: var(--radius-sm);
  font-size: 13px; color: var(--muted);
}
.not-included strong {
  display: block; font-size: 12px; letter-spacing: 0.08em;
  color: var(--ink-2); margin-bottom: 8px;
}

/* Price box */
.price-box {
  background: var(--surface);
  border: 2px solid var(--accent);
  border-radius: var(--radius);
  padding: 32px; max-width: 480px;
  box-shadow: var(--shadow);
}
.price-box .label { font-size: 13px; color: var(--muted); margin-bottom: 4px; }
.price-box .amount {
  font-family: var(--f-display);
  font-size: 40px; font-weight: 600; color: var(--accent);
  margin-bottom: 16px;
}
.price-box ul { list-style: none; font-size: 14px; color: var(--ink-2); }
.price-box li { padding: 4px 0 4px 18px; position: relative; }
.price-box li::before { content: '✓'; position: absolute; left: 0; color: var(--green); font-weight: 700; }

/* Deliverables grid */
.deliver-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px; margin-top: 24px;
}
.deliver-item {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  padding: 20px;
}
.deliver-item strong { display: block; color: var(--accent); font-size: 14px; margin-bottom: 6px; }
.deliver-item span { font-size: 13px; color: var(--muted); }

/* Profile */
.profile-grid {
  display: grid; grid-template-columns: 1fr 1.2fr;
  gap: 32px; align-items: start; margin-top: 16px;
}
.profile-photo {
  background: var(--surface2);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  aspect-ratio: 4/5;
  overflow: hidden;
  position: relative;
}
.profile-photo img {
  width: 100%; height: 100%; object-fit: cover; object-position: center top;
  display: block;
}
.profile-photo-placeholder {
  display: flex; align-items: center; justify-content: center;
  color: var(--muted); font-size: 13px; text-align: center; padding: 24px;
  min-height: 100%;
}
.profile-body h3 { font-size: 22px; color: var(--accent); margin-bottom: 4px; }
.profile-body .role { font-size: 13px; color: var(--muted); margin-bottom: 16px; }
.profile-body p { font-size: 14px; margin-bottom: 12px; color: var(--ink-2); }

/* Case card */
.case-card {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  padding: 28px; margin-top: 32px; max-width: 720px;
  box-shadow: var(--shadow);
}
.case-card h3 { font-size: 15px; color: var(--accent); margin-bottom: 14px; font-weight: 900; }
.case-table { width: 100%; font-size: 13px; border-collapse: collapse; }
.case-table th {
  text-align: left; width: 72px; color: var(--muted);
  font-weight: 700; padding: 8px 12px 8px 0; vertical-align: top;
}
.case-table td { padding: 8px 0; color: var(--ink-2); }

.signal-cards { display: grid; gap: 16px; margin-top: 28px; max-width: 720px; }
.signal-card { margin-top: 0; }
.signal-card p { font-size: 14px; color: var(--ink-2); margin-bottom: 12px; }
.source-note {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 0;
  line-height: 1.6;
}
.source-note a { color: var(--muted); text-decoration: underline; }

/* Teaser links */
.link-cards { display: grid; gap: 16px; max-width: 720px; margin-top: 32px; }
.link-card {
  display: block;
  padding: 24px 28px;
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  transition: transform 0.25s, box-shadow 0.25s, border-color 0.2s;
}
.link-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: var(--gold-soft);
}
.link-card strong { display: block; color: var(--accent); margin-bottom: 6px; font-size: 15px; }
.link-card span { font-size: 13px; color: var(--muted); }
.link-card .arrow { color: var(--cta); font-weight: 700; font-size: 14px; margin-top: 10px; display: block; }

/* FAQ */
.faq-item {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  margin-bottom: 12px; overflow: hidden;
}
.faq-q {
  padding: 20px 24px; font-weight: 700; font-size: 14px;
  color: var(--accent); cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.faq-q::after { content: '+'; font-size: 20px; color: var(--gold); flex-shrink: 0; }
.faq-item.open .faq-q::after { content: '−'; }
.faq-a {
  display: none; padding: 0 24px 20px;
  font-size: 14px; color: var(--ink-2);
}
.faq-item.open .faq-a { display: block; }

/* Compare table */
.compare-table { width: 100%; border-collapse: collapse; margin-top: 24px; font-size: 14px; }
.compare-table th, .compare-table td {
  padding: 14px 16px; border: 1px solid var(--line-soft); text-align: left;
}
.compare-table th { background: var(--gold-dim); color: var(--accent); font-weight: 700; }
.compare-table td:first-child { color: var(--muted); }
.compare-table td:last-child { font-weight: 700; color: var(--accent); }

/* CTA band */
.cta-band {
  padding: 80px 24px; text-align: center;
  background: var(--accent); color: #fff;
}
.cta-band h2 {
  font-family: var(--f-display);
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 600; margin-bottom: 12px; color: #fff; max-width: none;
}
.cta-band p {
  opacity: 0.88; font-size: 15px; margin-bottom: 32px;
  max-width: 520px; margin-left: auto; margin-right: auto;
}
.cta-note { font-size: 12px; opacity: 0.65; margin-top: 16px; }

/* Footer */
footer {
  background: var(--ink);
  color: rgba(255,255,255,0.7);
  padding: 48px 24px; text-align: center; font-size: 13px;
}
footer .co {
  font-family: var(--f-display);
  font-size: 20px; color: var(--gold-soft); margin-bottom: 8px;
}
footer a { color: var(--gold-soft); font-weight: 600; }
footer a:hover { text-decoration: underline; }

/* Service catalog */
.filter-section { padding: 0 24px 16px; max-width: var(--max); margin: 0 auto; }
.filter-bar { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.filter-btn {
  font-family: var(--f-ui); font-size: 12px; font-weight: 700;
  padding: 10px 18px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--surface);
  color: var(--ink-2); cursor: pointer; transition: all 0.2s ease;
}
.filter-btn:hover { border-color: var(--gold-soft); background: var(--gold-dim); }
.filter-btn.active { background: var(--accent); color: #fff; border-color: var(--accent); }
.catalog { padding: 24px 24px 80px; max-width: var(--max); margin: 0 auto; }
.section-head { margin-bottom: 36px; text-align: center; }
.section-head h2 {
  font-family: var(--f-display);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 600; margin-bottom: 8px; max-width: none;
}
.section-head h2 em { font-style: italic; color: var(--gold); }
.section-head p { font-size: 14px; color: var(--muted); }
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 32px;
}
.service-card {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow);
  display: flex; flex-direction: column;
  transition: transform 0.35s cubic-bezier(.2,.7,.3,1), box-shadow 0.35s ease, border-color 0.2s;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--ink);
}
.service-card.hidden { display: none; }
.card-banner {
  height: 160px; padding: 24px;
  display: flex; flex-direction: column; justify-content: flex-end;
  color: #fff; position: relative; overflow: hidden;
}
.card-banner::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(255,255,255,0.15) 0%, transparent 55%);
  pointer-events: none;
}
.card-banner .cat {
  font-family: var(--f-ui);
  font-size: 10px; letter-spacing: 0.2em;
  text-transform: uppercase; font-weight: 700;
  opacity: 0.9; margin-bottom: 8px; position: relative; z-index: 1;
}
.card-banner h3 {
  font-size: 18px; font-weight: 900; line-height: 1.4;
  text-shadow: 0 1px 8px rgba(0,0,0,0.2);
  position: relative; z-index: 1;
}
.banner-entry { background: linear-gradient(135deg, var(--green) 0%, #2d6349 100%); }
.banner-consult { background: linear-gradient(135deg, var(--accent) 0%, #2a3f6a 100%); }
.banner-diagnosis { background: linear-gradient(135deg, var(--accent-2) 0%, #4a2044 100%); }
.banner-training { background: linear-gradient(135deg, #1F3A5F 0%, #1565c0 100%); }
.banner-ai { background: linear-gradient(135deg, #8B2D3F 0%, var(--cta) 100%); }
.card-body { padding: 24px 28px 28px; flex: 1; display: flex; flex-direction: column; }
.card-body p { font-size: 14px; color: var(--ink-2); flex: 1; margin-bottom: 16px; }
.card-meta {
  display: flex; flex-wrap: wrap; gap: 12px;
  padding-top: 16px; border-top: 1px dashed var(--line);
  font-family: var(--f-ui); font-size: 11px; color: var(--muted);
  font-weight: 600; margin-bottom: 16px;
}
.card-cta {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 700; color: var(--cta);
  transition: gap 0.25s ease;
}
.service-card:hover .card-cta { gap: 14px; }
.audience-section { padding: 80px 24px; max-width: var(--max); margin: 0 auto; }
.audience-table {
  width: 100%; border-collapse: collapse;
  font-size: 14px; margin-top: 32px;
}
.audience-table th, .audience-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--line-soft);
  text-align: left; vertical-align: top;
}
.audience-table th {
  width: 28%;
  font-family: var(--f-ui);
  font-size: 12px; letter-spacing: 0.08em;
  color: var(--gold); font-weight: 700;
  background: var(--gold-dim);
}
.audience-table td { color: var(--ink-2); }
.process-section {
  padding: 80px 24px;
  background: var(--surface);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.process-inner { max-width: var(--max); margin: 0 auto; }
.process-step {
  padding: 28px; background: var(--bg);
  border: 1px solid var(--line-soft); border-radius: var(--radius-sm);
}
.process-step .num {
  font-family: var(--f-display);
  font-size: 28px; font-weight: 600; color: var(--gold); margin-bottom: 8px;
}
.process-step h3 { font-size: 16px; font-weight: 900; color: var(--accent); margin-bottom: 10px; }
.process-step p { font-size: 13px; color: var(--muted); }
.faq-section { padding: 80px 24px; background: var(--bg-soft); }
.faq-inner { max-width: var(--narrow); margin: 0 auto; }
.faq-section .faq-item {
  background: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  padding: 24px 28px;
  margin-bottom: 16px;
}
.faq-section .faq-item h3 { font-size: 15px; font-weight: 900; color: var(--accent); margin-bottom: 10px; }
.faq-section .faq-item p { font-size: 14px; color: var(--ink-2); }

@media (max-width: 768px) {
  .process-grid { grid-template-columns: 1fr; }
  .profile-grid { grid-template-columns: 1fr; }
  .hero-actions { align-items: stretch; }
  .btn { text-align: center; }
  nav { gap: 12px; font-size: 12px; }
  .data-table th { width: 35%; }
  .audience-table th { width: 35%; font-size: 11px; padding: 12px; }
  .audience-table td { padding: 12px; font-size: 13px; }
}