@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,400&display=swap');

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

:root {
  /* Light mode */
  --bg:         #f7f9ff;
  --surface:    #ffffff;
  --surface2:   #f0f4ff;
  --ink:        #1e2340;
  --ink-soft:   #4a5080;
  --muted:      #8890b0;
  --line:       rgba(100, 120, 200, 0.12);
  --accent:     #5a7fff;
  --accent2:    #9b7fe8;
  --accent3:    #e87fb3;
  --accent-bg:  rgba(90, 127, 255, 0.08);
  --accent2-bg: rgba(155, 127, 232, 0.08);
  --font-main:  'Plus Jakarta Sans', system-ui, sans-serif;
  --font-alt:   'DM Sans', system-ui, sans-serif;
  --radius-sm:  10px;
  --radius-md:  16px;
  --radius-lg:  24px;
  --shadow-sm:  0 2px 12px rgba(90, 127, 255, 0.08);
  --shadow-md:  0 4px 24px rgba(90, 127, 255, 0.13);
  --shadow-lg:  0 8px 40px rgba(90, 127, 255, 0.18);
}

body.dark-mode {
  --bg:         #0f1120;
  --surface:    #171a30;
  --surface2:   #1e2240;
  --ink:        #e8ecff;
  --ink-soft:   #a8b0d8;
  --muted:      #5a6080;
  --line:       rgba(100, 120, 255, 0.1);
  --accent:     #7a9fff;
  --accent2:    #b59ef0;
  --accent3:    #f09fcc;
  --accent-bg:  rgba(122, 159, 255, 0.1);
  --accent2-bg: rgba(181, 158, 240, 0.1);
  --shadow-sm:  0 2px 12px rgba(0, 0, 0, 0.3);
  --shadow-md:  0 4px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg:  0 8px 40px rgba(0, 0, 0, 0.5);
}

body {
  font-family: var(--font-main);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  transition: background 0.35s ease, color 0.35s ease;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { display: block; max-width: 100%; }

/* ─── Smooth scroll ─── */
html { scroll-behavior: smooth; }

/* ─── Container ─── */
.container {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 36px;
}

/* ─── Navbar ─── */
.navbar {
  background: rgba(247, 249, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: background 0.35s ease;
}

body.dark-mode .navbar {
  background: rgba(15, 17, 32, 0.85);
}

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.logo {
  font-family: var(--font-main);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  gap: 6px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--muted);
  padding: 7px 14px;
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
}

.nav-links a:hover {
  color: var(--ink);
  background: var(--accent-bg);
}

.nav-links a.active {
  color: var(--accent);
  background: var(--accent-bg);
}

.theme-toggle {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--line);
  background: var(--surface);
  color: var(--muted);
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  box-shadow: var(--shadow-sm);
}

.theme-toggle:hover {
  color: var(--accent);
  border-color: var(--accent);
  transform: scale(1.05);
}

/* ─── Badge ─── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--accent);
  background: var(--accent-bg);
  padding: 5px 12px;
  border-radius: 99px;
  margin-bottom: 20px;
  border: 1px solid rgba(90, 127, 255, 0.2);
}

.badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 600;
  padding: 12px 26px;
  border-radius: var(--radius-md);
  transition: all 0.22s ease;
  cursor: pointer;
  border: none;
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);
  color: #fff;
  box-shadow: 0 4px 18px rgba(90, 127, 255, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(90, 127, 255, 0.45);
  opacity: 1;
}

.btn-secondary {
  background: var(--surface);
  color: var(--ink-soft);
  border: 1.5px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: var(--accent-bg);
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--accent);
  padding: 0;
  font-size: 14px;
  font-weight: 600;
}

.btn-ghost:hover {
  opacity: 0.75;
}

.full-width { width: 100%; }

/* ─── Hero ─── */
.hero { padding: 88px 0 80px; }

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.hero-text h1 {
  font-size: 42px;
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  color: var(--ink);
}

.hero-text h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--accent), var(--accent2), var(--accent3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.75;
  margin-bottom: 36px;
  font-weight: 400;
}

.hero-buttons {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

/* ─── App Status Banner ─── */
.app-status-banner {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, rgba(90,127,255,0.08), rgba(155,127,232,0.08));
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  margin-bottom: 36px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-soft);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.25);
  flex-shrink: 0;
  animation: pulse-green 2s ease-in-out infinite;
}

@keyframes pulse-green {
  0%, 100% { box-shadow: 0 0 0 3px rgba(74, 222, 128, 0.25); }
  50%       { box-shadow: 0 0 0 6px rgba(74, 222, 128, 0.1); }
}

.status-pill-ai {
  background: var(--accent2-bg);
  color: var(--accent2);
  border: 1px solid rgba(155, 127, 232, 0.25);
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 99px;
  margin-left: 4px;
}

/* ─── Feed Preview Card ─── */
.feed-preview {
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feed-preview:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 48px rgba(90, 127, 255, 0.22);
}

.feed-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface2);
}

.feed-dots span {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--line);
}

.feed-dots span:nth-child(1) { background: #ff7eb3; }
.feed-dots span:nth-child(2) { background: #ffca58; }
.feed-dots span:nth-child(3) { background: #5af5a0; }

.feed-title-bar {
  font-size: 11px;
  font-weight: 500;
  color: var(--muted);
  margin-left: 4px;
}

.feed-body { padding: 12px; display: flex; flex-direction: column; gap: 8px; }

.paper-card-new {
  background: var(--surface2);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.paper-card-new:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(90, 127, 255, 0.08);
  transform: translateX(3px);
}

.paper-card-new.featured {
  border-color: rgba(90, 127, 255, 0.3);
  background: var(--accent-bg);
}

.paper-tag-new {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 99px;
  margin-bottom: 8px;
}

.tag-ai    { background: rgba(90,127,255,0.12); color: var(--accent); }
.tag-phys  { background: rgba(155,127,232,0.12); color: var(--accent2); }
.tag-bio   { background: rgba(232,127,179,0.12); color: var(--accent3); }

.paper-card-new h3 {
  font-size: 13px;
  font-weight: 600;
  line-height: 1.45;
  color: var(--ink);
  margin-bottom: 6px;
}

.paper-card-new p {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.6;
}

.paper-card-new.muted h3 {
  color: var(--ink-soft);
  font-weight: 400;
}

/* ─── Section common ─── */
.section-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.section-num {
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.06em;
}

/* ─── Features Section ─── */
.features {
  padding: 96px 0;
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.features h2 {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}

.section-subtitle {
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.75;
  max-width: 560px;
  margin-bottom: 52px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px 26px;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  opacity: 0;
  transition: opacity 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(90, 127, 255, 0.25);
}

.feature-card:hover::before { opacity: 1; }

.feature-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--accent-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 10px;
  color: var(--ink);
}

.feature-card p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.7;
}

/* ─── Why section ─── */
.why-section {
  padding: 96px 0;
}

.why-inner {
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.why-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.why-left {
  padding: 52px 48px;
  border-right: 1px solid var(--line);
}

.why-left h2 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.why-left p {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.75;
}

.why-right {
  padding: 52px 48px;
}

.why-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.why-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.why-dot {
  width: 32px;
  height: 32px;
  border-radius: 10px;
  background: var(--accent-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  flex-shrink: 0;
  margin-top: 2px;
}

.why-item-text strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 2px;
}

.why-item-text span {
  font-size: 13px;
  color: var(--muted);
}

/* ─── CTA ─── */
.cta {
  padding: 96px 0;
  border-top: 1px solid var(--line);
}

.cta-inner {
  text-align: center;
  max-width: 580px;
  margin: 0 auto;
}

.cta-inner h2 {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  line-height: 1.2;
}

.cta-inner h2 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--accent), var(--accent2), var(--accent3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cta-inner p {
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.7;
  margin-bottom: 36px;
}

.cta-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ─── Footer ─── */
.footer {
  border-top: 1px solid var(--line);
  padding: 28px 0;
  background: var(--surface);
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-logo {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

/* ─── Pricing Page ─── */
.pricing-hero {
  padding: 88px 0 72px;
  text-align: center;
}

.pricing-hero h1 {
  font-size: 42px;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  margin-top: 16px;
  line-height: 1.15;
}

.pricing-hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pricing-subtitle {
  font-size: 17px;
  color: var(--ink-soft);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ─── Coming Soon ─── */
.pricing-coming-soon {
  padding: 48px 0 96px;
}

.coming-soon-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 64px 48px;
  text-align: center;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.coming-soon-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent2), var(--accent3));
}

.coming-soon-icon {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-md);
  background: var(--accent-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin: 0 auto 28px;
}

.coming-soon-card h2 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
  color: var(--ink);
}

.coming-soon-card > p {
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.7;
  max-width: 480px;
  margin: 0 auto 40px;
}

.preview-plans {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 520px;
  margin: 0 auto 40px;
}

.preview-plan-card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 22px 20px;
  text-align: left;
  transition: all 0.2s ease;
}

.preview-plan-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.preview-plan-card.featured {
  border-color: rgba(90, 127, 255, 0.35);
  background: var(--accent-bg);
}

.preview-plan-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
}

.preview-plan-price {
  font-size: 22px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.preview-plan-price span {
  font-size: 14px;
  font-weight: 400;
  color: var(--muted);
}

.preview-plan-features {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.preview-plan-features li {
  font-size: 12px;
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: 7px;
}

.preview-plan-features li::before {
  content: '✓';
  color: var(--accent);
  font-weight: 700;
  font-size: 11px;
}

.preview-plan-features li.dim {
  color: var(--muted);
}

.preview-plan-features li.dim::before {
  content: '·';
  color: var(--muted);
}

.notify-form {
  display: flex;
  gap: 10px;
  max-width: 400px;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: center;
}

.notify-input {
  flex: 1;
  min-width: 220px;
  font-family: var(--font-main);
  font-size: 14px;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--line);
  background: var(--bg);
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

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

.notify-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(90, 127, 255, 0.1);
}

/* ─── Pricing FAQ teaser ─── */
.pricing-app-status {
  padding: 0 0 96px;
}

.app-status-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px 36px;
  box-shadow: var(--shadow-sm);
}

.app-status-icon {
  font-size: 32px;
  flex-shrink: 0;
}

.app-status-text h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 5px;
}

.app-status-text p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.6;
}

.app-status-badge {
  margin-left: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.status-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 12px;
  border-radius: 99px;
}

.status-live {
  background: rgba(74, 222, 128, 0.12);
  color: #22c55e;
  border: 1px solid rgba(74, 222, 128, 0.3);
}

.status-soon {
  background: var(--accent2-bg);
  color: var(--accent2);
  border: 1px solid rgba(155, 127, 232, 0.3);
}

/* ─── About Page ─── */
.about-hero {
  padding: 88px 0 80px;
}

.about-hero h1 {
  font-size: 42px;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  line-height: 1.15;
}

.about-hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-intro-text {
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.8;
  margin-bottom: 20px;
  max-width: 600px;
}

/* ─── About story ─── */
.about-story {
  padding: 96px 0;
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.about-story h2 {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.story-lead {
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.8;
  max-width: 620px;
  margin-bottom: 16px;
}

.story-lead strong {
  color: var(--ink);
  font-weight: 600;
}

.story-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 52px;
}

/* reuse feature-card for story cards */

/* ─── Quote ─── */
.about-quote-section {
  padding: 96px 0;
  text-align: center;
  border-bottom: 1px solid var(--line);
}

.quote-inner {
  max-width: 600px;
  margin: 0 auto;
}

.about-quote {
  font-size: 28px;
  font-style: italic;
  font-weight: 400;
  line-height: 1.45;
  color: var(--ink);
  letter-spacing: -0.01em;
  margin-bottom: 20px;
}

.about-quote::before {
  content: '\201C';
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-right: 4px;
}

.about-quote::after {
  content: '\201D';
  background: linear-gradient(135deg, var(--accent2), var(--accent3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-left: 4px;
}

.quote-attribution {
  font-size: 13px;
  color: var(--muted);
  font-weight: 500;
}

/* ─── Animations ─── */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

.fade-up {
  animation: fade-up 0.55s ease both;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* ─── Responsive ─── */
@media (max-width: 720px) {
  .container { padding: 0 22px; }

  .hero { padding: 60px 0 52px; }

  .hero-grid { grid-template-columns: 1fr; gap: 40px; }

  .hero-text h1 { font-size: 30px; }

  .features h2,
  .why-left h2,
  .about-story h2,
  .cta-inner h2 { font-size: 24px; }

  .feature-grid,
  .story-grid { grid-template-columns: 1fr; }

  .why-top { grid-template-columns: 1fr; }
  .why-left { border-right: none; border-bottom: 1px solid var(--line); }
  .why-left, .why-right { padding: 36px 28px; }

  .about-hero { padding: 60px 0 52px; }
  .about-hero h1 { font-size: 30px; }

  .pricing-hero { padding: 60px 0 48px; }
  .pricing-hero h1 { font-size: 30px; }

  .preview-plans { grid-template-columns: 1fr; }

  .app-status-card { flex-direction: column; text-align: center; }
  .app-status-badge { margin-left: 0; flex-direction: row; }

  .coming-soon-card { padding: 40px 24px; }

  .nav-links { display: none; }

  .footer-content { flex-direction: column; align-items: flex-start; }
}