/* ============================================================
   Create.cc — styles.css
   Fonte: Outfit (Google Fonts)
   ============================================================ */

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

:root {
  --bg: #080b14;
  --bg2: #0c1120;
  --surface: rgba(255,255,255,0.04);
  --surface2: rgba(255,255,255,0.07);
  --border: rgba(255,255,255,0.08);
  --border-glow: rgba(99,102,241,0.4);
  --blue: #4f8fff;
  --blue-glow: rgba(79,143,255,0.3);
  --violet: #9b6fff;
  --violet-glow: rgba(155,111,255,0.3);
  --cyan: #22d3ee;
  --text: #f0f4ff;
  --text-muted: rgba(240,244,255,0.5);
  --text-dim: rgba(240,244,255,0.28);
  --font: 'Outfit', sans-serif;
  --radius: 20px;
  --radius-lg: 28px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── Scrollbar ─────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: rgba(99,102,241,0.5); border-radius: 3px; }

/* ── Canvas ────────────────────────────────────────── */
#hero-canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  pointer-events: none; z-index: 0;
}

/* ── Nav ───────────────────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 0 48px; height: 72px;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(8,11,20,0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}
.nav-logo {
  font-size: 22px; font-weight: 800;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  letter-spacing: -0.5px;
}
.nav-links {
  display: flex; align-items: center; gap: 36px;
  list-style: none;
}
.nav-links a {
  color: var(--text-muted); text-decoration: none;
  font-size: 14px; font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.nav-links a.active { color: var(--blue); }
.nav-cta {
  background: linear-gradient(135deg, var(--blue), var(--violet));
  color: #fff; border: none; border-radius: 10px;
  padding: 10px 22px; font-size: 14px; font-weight: 600;
  cursor: pointer; font-family: var(--font);
  transition: opacity 0.2s, transform 0.2s;
}
.nav-cta:hover { opacity: 0.88; transform: translateY(-1px); }

/* ── Hamburger ─────────────────────────────────────── */
.nav-hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 4px;
  background: none; border: none;
}
.nav-hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--text-muted); border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile-menu {
  display: none;
  position: fixed; top: 72px; left: 0; right: 0;
  background: rgba(8,11,20,0.97);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  flex-direction: column; gap: 0;
  z-index: 99; padding: 16px 0 24px;
}
.nav-mobile-menu.open { display: flex; }
.nav-mobile-menu a {
  color: var(--text-muted); text-decoration: none;
  font-size: 17px; font-weight: 500;
  padding: 14px 28px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: color 0.2s, background 0.2s;
}
.nav-mobile-menu a:hover { color: var(--text); background: rgba(255,255,255,0.03); }
.nav-mobile-menu .nav-mobile-cta {
  margin: 16px 28px 0;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  color: #fff; border: none; border-radius: 12px;
  padding: 14px 24px; font-size: 16px; font-weight: 700;
  cursor: pointer; font-family: var(--font);
  text-align: center; text-decoration: none; display: block;
}

/* ── Hero ──────────────────────────────────────────── */
#hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 120px 48px 80px; overflow: hidden; text-align: center;
}
.hero-bg-glow {
  position: absolute; border-radius: 50%;
  filter: blur(120px); pointer-events: none; z-index: 0;
}
.hero-glow-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(79,143,255,0.18) 0%, transparent 70%);
  top: -100px; left: -100px;
  animation: floatGlow1 8s ease-in-out infinite alternate;
}
.hero-glow-2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(155,111,255,0.16) 0%, transparent 70%);
  bottom: -50px; right: -80px;
  animation: floatGlow2 10s ease-in-out infinite alternate;
}
.hero-glow-3 {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(34,211,238,0.1) 0%, transparent 70%);
  top: 40%; left: 50%; transform: translate(-50%, -50%);
}
@keyframes floatGlow1 {
  from { transform: translate(0,0) scale(1); }
  to   { transform: translate(60px, 40px) scale(1.15); }
}
@keyframes floatGlow2 {
  from { transform: translate(0,0) scale(1); }
  to   { transform: translate(-40px, 60px) scale(1.1); }
}

.hero-content { position: relative; z-index: 2; max-width: 820px; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(79,143,255,0.1); border: 1px solid rgba(79,143,255,0.25);
  border-radius: 100px; padding: 6px 16px;
  font-size: 13px; font-weight: 500; color: var(--blue);
  margin-bottom: 32px;
  animation: fadeSlideDown 0.8s ease both;
}
.hero-badge-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--blue); box-shadow: 0 0 8px var(--blue);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(0.8); }
}

.hero-headline {
  font-size: clamp(42px, 6vw, 80px);
  font-weight: 900; line-height: 1.08;
  letter-spacing: -2px; margin-bottom: 24px;
  animation: fadeSlideUp 0.9s 0.15s ease both;
}
.hero-headline .grad {
  background: linear-gradient(135deg, var(--blue) 0%, var(--violet) 60%, var(--cyan) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-sub {
  font-size: 18px; font-weight: 400; color: var(--text-muted);
  line-height: 1.65; max-width: 560px; margin: 0 auto 48px;
  animation: fadeSlideUp 0.9s 0.25s ease both;
}
.hero-btns {
  display: flex; align-items: center; justify-content: center;
  gap: 16px; flex-wrap: wrap;
  animation: fadeSlideUp 0.9s 0.35s ease both;
}

/* ── Buttons ───────────────────────────────────────── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  color: #fff; border: none; border-radius: 12px;
  padding: 16px 32px; font-size: 16px; font-weight: 700;
  cursor: pointer; font-family: var(--font);
  box-shadow: 0 0 40px rgba(79,143,255,0.35), 0 8px 32px rgba(0,0,0,0.3);
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 60px rgba(79,143,255,0.5), 0 12px 40px rgba(0,0,0,0.4);
}
.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; color: var(--text);
  border: 1px solid var(--border-glow); border-radius: 12px;
  padding: 15px 32px; font-size: 16px; font-weight: 600;
  cursor: pointer; font-family: var(--font);
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
  text-decoration: none; backdrop-filter: blur(8px);
}
.btn-secondary:hover {
  background: rgba(99,102,241,0.1);
  border-color: rgba(99,102,241,0.6);
  transform: translateY(-2px);
}

/* ── Hero Stats ────────────────────────────────────── */
.hero-stats {
  display: flex; align-items: center; justify-content: center;
  gap: 48px; margin-top: 72px;
  animation: fadeSlideUp 0.9s 0.5s ease both;
}
.hero-stat-num {
  font-size: 36px; font-weight: 800;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  line-height: 1;
}
.hero-stat-label { font-size: 13px; color: var(--text-muted); margin-top: 4px; }
.hero-stat-divider {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, transparent, var(--border), transparent);
}

/* ── Animations ────────────────────────────────────── */
@keyframes fadeSlideDown {
  from { opacity: 0; transform: translateY(-12px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Scroll Reveal ─────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ── Sections ──────────────────────────────────────── */
section { padding: 120px 48px; position: relative; }
.section-inner { max-width: 1100px; margin: 0 auto; }
.section-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; letter-spacing: 2px;
  text-transform: uppercase; color: var(--blue); margin-bottom: 16px;
}
.section-tag::before {
  content: ''; display: block;
  width: 20px; height: 1px; background: var(--blue);
}
.section-title {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800; letter-spacing: -1.5px;
  line-height: 1.1; margin-bottom: 16px;
}
.section-sub {
  font-size: 17px; color: var(--text-muted);
  line-height: 1.6; max-width: 520px;
}
.section-header { margin-bottom: 72px; }

/* ── Trust ─────────────────────────────────────────── */
#trust {
  padding: 48px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.trust-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; gap: 64px; flex-wrap: wrap;
}
.trust-label {
  font-size: 12px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--text-dim); font-weight: 500; flex-shrink: 0;
}
.trust-badges { display: flex; align-items: center; gap: 32px; flex-wrap: wrap; }
.trust-badge {
  display: flex; align-items: center; gap: 10px;
  font-size: 14px; font-weight: 500; color: var(--text-muted);
}
.trust-badge-icon {
  width: 32px; height: 32px; border-radius: 8px;
  background: var(--surface2); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center; font-size: 15px;
}

/* ── Benefits ──────────────────────────────────────── */
#benefits { background: var(--bg2); }
.benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.benefit-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 36px 32px;
  position: relative; overflow: hidden;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s; cursor: default;
}
.benefit-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(79,143,255,0.05) 0%, transparent 60%);
  opacity: 0; transition: opacity 0.3s;
}
.benefit-card:hover { transform: translateY(-4px); border-color: rgba(79,143,255,0.3); box-shadow: 0 20px 60px rgba(79,143,255,0.1); }
.benefit-card:hover::before { opacity: 1; }
.benefit-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(79,143,255,0.2), rgba(155,111,255,0.2));
  border: 1px solid rgba(79,143,255,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 20px;
}
.benefit-title { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.benefit-desc { font-size: 14px; color: var(--text-muted); line-height: 1.65; }

/* ── How ───────────────────────────────────────────── */
.steps-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; }
.step-card {
  background: rgba(255,255,255,0.03); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 36px 28px; position: relative;
  transition: transform 0.3s, border-color 0.3s;
}
.step-card:hover { transform: translateY(-4px); border-color: rgba(155,111,255,0.35); }
.step-num {
  font-size: 56px; font-weight: 900; color: rgba(255,255,255,0.04);
  line-height: 1; position: absolute; top: 20px; right: 24px;
  font-variant-numeric: tabular-nums;
}
.step-icon {
  width: 48px; height: 48px; border-radius: 12px;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; margin-bottom: 20px;
  box-shadow: 0 0 20px rgba(79,143,255,0.3);
}
.step-title { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.step-desc { font-size: 14px; color: var(--text-muted); line-height: 1.6; }
.step-connector {
  position: absolute; top: 60px; right: -13px;
  width: 24px; height: 2px;
  background: linear-gradient(to right, var(--blue), var(--violet)); z-index: 1;
}

/* ── Diferenciais ──────────────────────────────────── */
#diferenciais { background: var(--bg2); }
.diff-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.diff-card {
  background: rgba(255,255,255,0.04); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 40px 36px;
  display: flex; gap: 24px; align-items: flex-start;
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  position: relative; overflow: hidden;
}
.diff-card::after {
  content: ''; position: absolute; top: -1px; left: 32px; right: 32px; height: 1px;
  background: linear-gradient(to right, transparent, rgba(79,143,255,0.5), transparent);
  opacity: 0; transition: opacity 0.3s;
}
.diff-card:hover { transform: translateY(-4px); border-color: rgba(79,143,255,0.2); box-shadow: 0 30px 80px rgba(79,143,255,0.08), inset 0 1px 0 rgba(79,143,255,0.1); }
.diff-card:hover::after { opacity: 1; }
.diff-icon {
  width: 56px; height: 56px; border-radius: 16px; flex-shrink: 0;
  background: linear-gradient(135deg, rgba(79,143,255,0.15), rgba(155,111,255,0.15));
  border: 1px solid rgba(79,143,255,0.2);
  display: flex; align-items: center; justify-content: center; font-size: 24px;
}
.diff-title { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.diff-desc { font-size: 14px; color: var(--text-muted); line-height: 1.65; }

/* ── Portfolio ─────────────────────────────────────── */
.portfolio-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.portfolio-card {
  border-radius: var(--radius); overflow: hidden;
  position: relative; aspect-ratio: 4/3;
  background: var(--surface2); border: 1px solid var(--border);
  cursor: pointer; transition: transform 0.3s, box-shadow 0.3s;
}
.portfolio-card:hover { transform: translateY(-6px); box-shadow: 0 30px 80px rgba(0,0,0,0.4); }
.portfolio-card img { width: 100%; height: 100%; object-fit: cover; display: block; }
.portfolio-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(8,11,20,0.95) 0%, transparent 50%);
  display: flex; flex-direction: column; justify-content: flex-end; padding: 24px;
}
.portfolio-tag {
  font-size: 11px; font-weight: 600; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--blue); margin-bottom: 6px;
}
.portfolio-name { font-size: 18px; font-weight: 700; }

/* ── FAQ ───────────────────────────────────────────── */
#faq { background: var(--bg2); }
.faq-list { max-width: 720px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 14px; overflow: hidden; cursor: pointer;
  transition: border-color 0.2s;
}
.faq-item.open { border-color: rgba(79,143,255,0.3); }
.faq-q {
  padding: 22px 28px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 16px; font-weight: 600; gap: 16px;
}
.faq-arrow { color: var(--blue); font-size: 18px; transition: transform 0.3s; flex-shrink: 0; }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s;
  font-size: 14px; color: var(--text-muted); line-height: 1.7;
  padding: 0 28px;
}
.faq-a.open { padding-bottom: 22px; }

/* ── CTA Final ─────────────────────────────────────── */
#cta-final {
  text-align: center;
  background: linear-gradient(135deg, rgba(79,143,255,0.07) 0%, rgba(155,111,255,0.07) 100%);
  border-top: 1px solid var(--border); position: relative; overflow: hidden;
}
#cta-final::before {
  content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(79,143,255,0.1) 0%, transparent 70%);
  pointer-events: none;
}
.cta-headline {
  font-size: clamp(36px, 5vw, 64px); font-weight: 900;
  letter-spacing: -2px; line-height: 1.1; margin-bottom: 20px;
  position: relative; z-index: 1;
}
.cta-sub { font-size: 18px; color: var(--text-muted); margin-bottom: 48px; position: relative; z-index: 1; }
.cta-urgency { font-size: 13px; color: var(--text-dim); margin-top: 20px; position: relative; z-index: 1; }
.urgency-dot {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  background: #22c55e; margin-right: 6px;
  animation: pulse 1.5s ease-in-out infinite; box-shadow: 0 0 8px #22c55e;
}

/* ── Briefing ──────────────────────────────────────── */
.briefing-container {
  max-width: 760px; margin: 0 auto;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border); border-radius: 28px;
  padding: 60px; backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px); position: relative; overflow: hidden;
}
.briefing-container::before {
  content: ''; position: absolute; top: -1px; left: 80px; right: 80px; height: 1px;
  background: linear-gradient(to right, transparent, rgba(79,143,255,0.6), transparent);
}

/* ── Footer ────────────────────────────────────────── */
footer {
  padding: 40px 48px; border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
.footer-logo {
  font-size: 18px; font-weight: 800;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.footer-copy { font-size: 13px; color: var(--text-dim); }
.footer-links { display: flex; gap: 16px; }
.footer-links a { color: var(--text-dim); font-size: 13px; text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--text-muted); }

/* ── Tablet (≤ 900px) ──────────────────────────────── */
@media (max-width: 900px) {
  nav { padding: 0 24px; }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-hamburger { display: flex; }

  section { padding: 80px 24px; }
  #trust { padding: 36px 24px; }
  #hero { padding: 100px 24px 60px; min-height: 90vh; }

  .hero-headline { letter-spacing: -1.5px; }
  .hero-stats { gap: 28px; margin-top: 48px; }
  .hero-stat-num { font-size: 28px; }

  .trust-inner { gap: 24px; }
  .trust-badges { gap: 16px; }
  .benefits-grid { grid-template-columns: 1fr 1fr; }
  .steps-row { grid-template-columns: 1fr 1fr; gap: 20px; }
  .step-connector { display: none; }
  .diff-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr 1fr; }
  .briefing-container { padding: 40px 36px; }
  footer { padding: 28px 24px; }
}

/* ── Mobile (≤ 600px) ──────────────────────────────── */
@media (max-width: 600px) {
  nav { padding: 0 20px; height: 64px; }
  .nav-mobile-menu { top: 64px; }

  #hero { padding: 96px 20px 56px; min-height: 100svh; }
  .hero-badge { font-size: 12px; padding: 5px 12px; text-align: center; }
  .hero-headline { letter-spacing: -1px; margin-bottom: 18px; }
  .hero-sub { font-size: 16px; margin-bottom: 36px; }
  .hero-btns { flex-direction: column; align-items: stretch; gap: 12px; }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center; padding: 15px 24px; font-size: 15px; }
  .hero-stats {
    flex-direction: row; gap: 0; margin-top: 48px;
    background: rgba(255,255,255,0.03); border: 1px solid var(--border);
    border-radius: 16px; padding: 20px 0;
  }
  .hero-stats > div:not(.hero-stat-divider) { flex: 1; text-align: center; }
  .hero-stat-divider { width: 1px; height: 36px; flex-shrink: 0; }
  .hero-stat-num { font-size: 26px; }
  .hero-stat-label { font-size: 11px; }

  section { padding: 64px 20px; }
  #trust { padding: 28px 20px; }
  .trust-inner { flex-direction: column; align-items: flex-start; gap: 16px; }
  .trust-badges { gap: 12px; }
  .trust-badge { font-size: 13px; }

  .section-title { letter-spacing: -1px; }
  .section-header { margin-bottom: 40px; }
  .section-sub { font-size: 15px; }

  .benefits-grid { grid-template-columns: 1fr; gap: 16px; }
  .benefit-card { padding: 28px 24px; }
  .benefit-icon { width: 44px; height: 44px; font-size: 18px; }
  .benefit-title { font-size: 16px; }

  .steps-row { grid-template-columns: 1fr; gap: 16px; }
  .step-card { padding: 28px 24px; }
  .step-num { font-size: 40px; }

  .diff-grid { grid-template-columns: 1fr; gap: 16px; }
  .diff-card { padding: 28px 24px; gap: 16px; }
  .diff-icon { width: 48px; height: 48px; font-size: 20px; }
  .diff-title { font-size: 16px; }

  .portfolio-grid { grid-template-columns: 1fr; gap: 16px; }
  .portfolio-card { aspect-ratio: 16/10; }

  .faq-list { gap: 10px; }
  .cta-headline { letter-spacing: -1.5px; }
  .cta-sub { font-size: 15px; }

  .briefing-container { padding: 32px 20px; border-radius: 20px; }

  footer { padding: 24px 20px; flex-direction: column; align-items: center; text-align: center; gap: 12px; }
}