@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,700;0,900;1,700&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=DM+Mono:wght@400;500&display=swap');

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

:root {
  --navy:         #050d1a;
  --navy-mid:     #0a1628;
  --navy-raised:  #0f1f38;
  --navy-border:  #1a3050;
  --navy-soft:    #1e3a5f;
  --cyan:         #00d4ff;
  --cyan-glow:    rgba(0, 212, 255, 0.12);
  --cyan-dim:     rgba(0, 212, 255, 0.06);
  --cyan-border:  rgba(0, 212, 255, 0.25);
  --red:          #ff4d4d;
  --red-soft:     rgba(255,77,77,0.12);
  --green:        #00e676;
  --green-soft:   rgba(0,230,118,0.1);
  --amber:        #ffc107;
  --white:        #f0f4ff;
  --white-soft:   #c8d4e8;
  --grey:         #7a8fa8;
  --grey-dim:     #3d5068;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;
  --font-mono:    'DM Mono', monospace;
  --radius:       8px;
  --radius-lg:    14px;
  --radius-pill:  999px;
  --nav-h:        70px;
  --shadow-card:  0 1px 3px rgba(0,0,0,0.4), 0 8px 24px rgba(0,0,0,0.3);
  --shadow-glow:  0 0 40px rgba(0,212,255,0.08);
}

html { scroll-behavior: smooth; }

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

body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,255,0.015) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

.page { min-height: 100vh; display: flex; flex-direction: column; position: relative; z-index: 1; }
a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 1.75rem; }
.section    { padding: 5.5rem 0; }
.section-alt { background: var(--navy-mid); }

.nav {
  position: sticky; top: 0; z-index: 200;
  height: var(--nav-h);
  background: rgba(5,13,26,0.94);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--navy-border);
}

.nav-inner {
  height: 100%; display: flex;
  align-items: center; justify-content: space-between;
}

.logo { display: flex; align-items: center; gap: 0; text-decoration: none; }

.logo-dfw {
  font-family: var(--font-display); font-weight: 900; font-size: 1.5rem;
  letter-spacing: -0.01em; color: var(--cyan);
  padding: 0.2em 0.45em;
  background: var(--cyan-dim); border: 1px solid var(--cyan-border);
  border-right: none; border-radius: var(--radius) 0 0 var(--radius);
}

.logo-bots {
  font-family: var(--font-display); font-weight: 700; font-size: 1.5rem;
  letter-spacing: -0.01em; color: var(--white);
  padding: 0.2em 0.45em;
  border: 1px solid var(--navy-border);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: var(--navy-raised);
}

.nav-links {
  display: flex; gap: 2rem;
  font-size: 0.875rem; font-weight: 500;
  color: var(--grey); letter-spacing: 0.02em;
}
.nav-links a { transition: color 0.15s; }
.nav-links a:hover { color: var(--cyan); }
.nav-actions { display: flex; gap: 0.75rem; align-items: center; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  font-family: var(--font-body); font-weight: 600; font-size: 0.875rem;
  letter-spacing: 0.02em; padding: 0.65rem 1.4rem;
  border-radius: var(--radius); border: 1px solid transparent;
  cursor: pointer; transition: all 0.18s ease; white-space: nowrap; text-decoration: none;
}

.btn-primary {
  background: var(--cyan); color: var(--navy);
  border-color: var(--cyan); font-weight: 700;
  box-shadow: 0 0 20px rgba(0,212,255,0.3);
}
.btn-primary:hover {
  background: #33ddff;
  box-shadow: 0 0 30px rgba(0,212,255,0.5);
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent; color: var(--white-soft);
  border-color: var(--navy-border);
}
.btn-outline:hover { border-color: var(--cyan); color: var(--cyan); }
.btn-ghost {
  background: var(--navy-raised); color: var(--grey);
  border-color: var(--navy-border);
}
.btn-ghost:hover { color: var(--white); border-color: var(--navy-soft); }
.btn-lg { font-size: 1rem; padding: 0.85rem 1.85rem; }
.btn-full { width: 100%; justify-content: center; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--cyan); padding: 0.3rem 0.75rem;
  border: 1px solid var(--cyan-border); border-radius: var(--radius-pill);
  background: var(--cyan-dim); margin-bottom: 1.25rem;
}

.eyebrow-dot {
  width: 5px; height: 5px; border-radius: 50%; background: var(--cyan);
  animation: blink 2.5s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; } 50% { opacity: 0.3; }
}

.hero {
  padding: 5rem 0 4.5rem; position: relative; overflow: hidden;
}

.hero::before {
  content: ''; position: absolute; top: -100px; right: -150px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0,212,255,0.06) 0%, transparent 65%);
  pointer-events: none;
}

.hero-inner {
  display: grid; grid-template-columns: 1fr 400px;
  gap: 4rem; align-items: center; position: relative; z-index: 1;
}

.hero h1 {
  font-family: var(--font-display); font-size: 3.6rem; font-weight: 900;
  line-height: 1.05; letter-spacing: -0.02em; color: var(--white); margin-bottom: 1.25rem;
}
.hero h1 em { font-style: italic; color: var(--cyan); }

.hero-sub {
  font-size: 1.05rem; line-height: 1.7; color: var(--white-soft);
  max-width: 480px; margin-bottom: 2rem;
}

.hero-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.hero-footnote { font-size: 0.8rem; color: var(--grey); letter-spacing: 0.02em; }

.demo-card {
  background: var(--navy-raised); border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-card), var(--shadow-glow);
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); } 50% { transform: translateY(-6px); }
}

.demo-card-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0.65rem 1rem; background: var(--navy-mid);
  border-bottom: 1px solid var(--navy-border);
}

.demo-dots { display: flex; gap: 0.35rem; }
.ddot { width: 9px; height: 9px; border-radius: 50%; }
.ddot-r { background: #ff5f57; } .ddot-y { background: #ffbd2e; } .ddot-g { background: #28c840; }

.demo-label { font-family: var(--font-mono); font-size: 0.7rem; color: var(--grey); letter-spacing: 0.06em; }

.demo-body { padding: 1.25rem 1.4rem 1.5rem; }

.demo-badge {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.25rem 0.6rem; border-radius: 4px; margin-bottom: 1rem;
}
.badge-emergency { background: var(--red-soft); color: var(--red); border: 1px solid rgba(255,77,77,0.25); }
.badge-qualified  { background: var(--green-soft); color: var(--green); border: 1px solid rgba(0,230,118,0.25); }

.demo-rows { list-style: none; margin-bottom: 1.1rem; }
.demo-row {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 0.55rem 0; border-bottom: 1px solid var(--navy-border); font-size: 0.85rem;
}
.demo-row:last-child { border-bottom: none; }
.demo-key  { color: var(--grey); font-size: 0.78rem; }
.demo-val  { color: var(--white); font-weight: 500; text-align: right; max-width: 55%; }
.demo-val.v-red   { color: var(--red); font-weight: 600; }
.demo-val.v-green { color: var(--green); font-weight: 600; }
.demo-val.v-cyan  { color: var(--cyan); font-weight: 600; }
.demo-link { font-size: 0.8rem; font-weight: 600; color: var(--cyan); letter-spacing: 0.02em; }
.demo-link:hover { color: #33ddff; }

.manifesto {
  padding: 3.5rem 0; background: var(--navy-mid);
  border-top: 1px solid var(--navy-border); border-bottom: 1px solid var(--navy-border);
}
.manifesto-text {
  font-family: var(--font-display); font-size: clamp(1.6rem, 3.5vw, 2.8rem);
  font-weight: 700; line-height: 1.2; color: var(--white-soft);
  max-width: 860px; margin: 0 auto; text-align: center;
}
.manifesto-text em { font-style: italic; color: var(--cyan); }

.section-header { max-width: 640px; margin: 0 auto 3.5rem; text-align: center; }
.section-header h2 {
  font-family: var(--font-display); font-size: 2.75rem; font-weight: 900;
  line-height: 1.1; letter-spacing: -0.02em; color: var(--white); margin-bottom: 0.75rem;
}
.section-header h2 em { font-style: italic; color: var(--cyan); }
.section-header p { font-size: 1rem; line-height: 1.7; color: var(--white-soft); }

.split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.split-card { border-radius: var(--radius-lg); padding: 2rem; border: 1px solid var(--navy-border); }
.split-bad  { background: var(--navy-mid); }
.split-good { background: rgba(0,230,118,0.03); border-color: rgba(0,230,118,0.2); box-shadow: 0 0 40px rgba(0,230,118,0.04); }

.split-label {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  padding-bottom: 0.85rem; margin-bottom: 1.1rem; border-bottom: 1px solid var(--navy-border);
}
.split-label-bad  { color: var(--red); border-color: rgba(255,77,77,0.15); }
.split-label-good { color: var(--green); border-color: rgba(0,230,118,0.15); }

.split-list { list-style: none; display: flex; flex-direction: column; gap: 0.75rem; }
.split-list li { font-size: 0.9rem; line-height: 1.55; color: var(--white-soft); }

.split-result {
  margin-top: 1.5rem; padding: 0.85rem 1rem;
  background: rgba(0,230,118,0.07); border-left: 3px solid var(--green);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 0.88rem; font-style: italic; color: var(--white-soft);
}

.card-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }

.feat-card {
  background: var(--navy-raised); border: 1px solid var(--navy-border);
  border-radius: var(--radius-lg); padding: 1.75rem;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
  position: relative; overflow: hidden;
}
.feat-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0; transition: opacity 0.2s;
}
.feat-card:hover { border-color: var(--cyan-border); transform: translateY(-3px); box-shadow: var(--shadow-glow); }
.feat-card:hover::before { opacity: 1; }

.feat-icon { font-size: 1.6rem; display: block; margin-bottom: 1rem; }
.feat-card h3 { font-family: var(--font-display); font-size: 1.2rem; font-weight: 700; color: var(--white); margin-bottom: 0.25rem; }
.feat-sub { font-size: 0.78rem; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; color: var(--grey); margin-bottom: 1rem; }
.feat-list { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.feat-list li { font-size: 0.875rem; line-height: 1.55; color: var(--white-soft); padding-left: 1.1rem; position: relative; }
.feat-list li::before { content: '→'; position: absolute; left: 0; color: var(--cyan); font-size: 0.75rem; top: 0.1em; }
.feat-cta { display: inline-block; margin-top: 1.1rem; font-size: 0.8rem; font-weight: 600; color: var(--cyan); letter-spacing: 0.02em; }
.feat-cta:hover { color: #33ddff; }

.comp-wrap { display: grid; grid-template-columns: 1fr 360px; gap: 2rem; align-items: start; }
.comp-table { width: 100%; border-collapse: collapse; border: 1px solid var(--navy-border); border-radius: var(--radius-lg); overflow: hidden; font-size: 0.875rem; }
.comp-table thead tr { background: var(--navy-mid); }
.comp-table th { padding: 0.9rem 1.1rem; text-align: left; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }
.comp-table th:first-child { color: var(--red); } .comp-table th:last-child { color: var(--green); }
.comp-table td { padding: 0.8rem 1.1rem; border-top: 1px solid var(--navy-border); vertical-align: middle; line-height: 1.5; }
.comp-table tr:hover td { background: rgba(255,255,255,0.015); }
.comp-table td:first-child { color: var(--grey); width: 50%; background: var(--navy-mid); }
.comp-table td:last-child { color: var(--white); background: rgba(0,230,118,0.03); border-left: 1px solid rgba(0,230,118,0.1); }

.comp-aside { display: flex; flex-direction: column; gap: 1.25rem; position: sticky; top: calc(var(--nav-h) + 1.5rem); }
.aside-pull { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; font-style: italic; line-height: 1.25; color: var(--cyan); padding-left: 1rem; border-left: 3px solid var(--cyan); }

.portal-callout { background: var(--navy-raised); border: 1px solid var(--cyan-border); border-radius: var(--radius-lg); padding: 1.5rem; box-shadow: var(--shadow-glow); }
.portal-callout-label { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--cyan); margin-bottom: 0.6rem; }
.portal-callout h3 { font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; color: var(--white); margin-bottom: 0.6rem; line-height: 1.3; }
.portal-callout p { font-size: 0.875rem; line-height: 1.6; color: var(--white-soft); margin-bottom: 1.1rem; }
.portal-callout-btns { display: flex; flex-direction: column; gap: 0.6rem; }

.room10-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; margin-top: 2.5rem; }
.r10-card { background: var(--navy-raised); border: 1px solid var(--navy-border); border-radius: var(--radius-lg); padding: 1.5rem; }
.r10-card-head { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--cyan); padding-bottom: 0.75rem; margin-bottom: 1rem; border-bottom: 1px solid var(--navy-border); }
.r10-list { list-style: none; display: flex; flex-direction: column; gap: 0.55rem; }
.r10-list li { font-size: 0.875rem; line-height: 1.55; color: var(--white-soft); padding-left: 1.1rem; position: relative; }
.r10-list li::before { content: '✓'; position: absolute; left: 0; color: var(--green); font-size: 0.8rem; font-weight: 700; }

.ownership-card { grid-column: 1 / -1; background: linear-gradient(135deg, rgba(0,212,255,0.06), rgba(0,212,255,0.02)); border: 1px solid var(--cyan-border); border-radius: var(--radius-lg); padding: 2rem; display: flex; gap: 2rem; align-items: center; }
.ownership-icon { font-size: 2.5rem; flex-shrink: 0; }
.ownership-text h3 { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; color: var(--white); margin-bottom: 0.4rem; }
.ownership-text p { font-size: 0.9rem; line-height: 1.6; color: var(--white-soft); }
.ownership-text strong { color: var(--cyan); }

.tier-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; align-items: start; }
.tier-card { background: var(--navy-raised); border: 1px solid var(--navy-border); border-radius: var(--radius-lg); padding: 1.75rem; position: relative; display: flex; flex-direction: column; gap: 1.25rem; transition: border-color 0.2s, transform 0.2s; }
.tier-card:hover { border-color: var(--navy-soft); transform: translateY(-2px); }
.tier-card-featured { border-color: var(--cyan-border); box-shadow: var(--shadow-glow); }
.tier-card-featured:hover { border-color: var(--cyan); }
.tier-card-b2b { border-color: rgba(255, 193, 7, 0.25); }
.tier-card-b2b:hover { border-color: rgba(255, 193, 7, 0.5); }
.tier-badge { position: absolute; top: -0.75rem; left: 50%; transform: translateX(-50%); background: var(--cyan); color: var(--navy); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; padding: 0.2rem 0.75rem; border-radius: var(--radius-pill); white-space: nowrap; }
.tier-header { text-align: center; }
.tier-label { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--grey); margin-bottom: 0.5rem; }
.tier-price { display: flex; align-items: baseline; justify-content: center; gap: 0.15rem; margin-bottom: 0.25rem; }
.tier-dollar { font-family: var(--font-display); font-size: 2.75rem; font-weight: 900; color: var(--white); line-height: 1; }
.tier-card-featured .tier-dollar { color: var(--cyan); }
.tier-card-b2b .tier-dollar { color: var(--amber); }
.tier-mo { font-size: 0.875rem; color: var(--grey); }
.tier-note { font-size: 0.75rem; color: var(--grey-dim); letter-spacing: 0.02em; }
.tier-features { list-style: none; display: flex; flex-direction: column; gap: 0.55rem; flex: 1; }
.tier-features li { font-size: 0.85rem; line-height: 1.5; color: var(--white-soft); padding-left: 1.2rem; position: relative; }
.tier-features li::before { content: '✓'; position: absolute; left: 0; color: var(--green); font-weight: 700; font-size: 0.75rem; }
.tier-card-b2b .tier-features li::before { color: var(--amber); }

.pricing-layout { display: grid; grid-template-columns: 1fr 400px; gap: 2.5rem; align-items: start; }
.testimonials { display: flex; flex-direction: column; gap: 1.25rem; }
.testimonial { background: var(--navy-raised); border: 1px solid var(--navy-border); border-radius: var(--radius-lg); padding: 1.4rem 1.5rem; position: relative; }
.testimonial::before { content: '\201C'; font-family: var(--font-display); font-size: 4rem; line-height: 1; color: var(--cyan); opacity: 0.2; position: absolute; top: 0.6rem; left: 1rem; }
.testimonial p { font-size: 0.925rem; line-height: 1.65; color: var(--white); margin-bottom: 0.65rem; }
.testimonial-attr { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--cyan); }

.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; padding: 1.5rem; background: var(--navy-raised); border: 1px solid var(--navy-border); border-radius: var(--radius-lg); }
.stat { text-align: center; }
.stat-num { font-family: var(--font-display); font-size: 2rem; font-weight: 900; color: var(--cyan); display: block; line-height: 1; margin-bottom: 0.3rem; }
.stat-label { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--grey); line-height: 1.4; }

.price-card { background: var(--navy-raised); border: 1px solid var(--cyan-border); border-radius: var(--radius-lg); padding: 2rem; position: relative; overflow: hidden; box-shadow: var(--shadow-glow); }
.price-card::before { content: ''; position: absolute; top: 0; left: 15%; right: 15%; height: 2px; background: linear-gradient(90deg, transparent, var(--cyan), transparent); }
.price-card-label { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--grey); margin-bottom: 0.6rem; }
.price-amount { display: flex; align-items: baseline; gap: 0.2rem; margin-bottom: 0.3rem; }
.price-dollar { font-family: var(--font-display); font-size: 3.5rem; font-weight: 900; color: var(--white); line-height: 1; }
.price-mo { font-size: 0.9rem; color: var(--grey); }
.price-note { font-size: 0.8rem; color: var(--grey); margin-bottom: 1.5rem; }
.price-features { list-style: none; display: flex; flex-direction: column; gap: 0.55rem; margin-bottom: 1.5rem; }
.price-features li { font-size: 0.875rem; color: var(--white-soft); padding-left: 1.2rem; position: relative; line-height: 1.5; }
.price-features li::before { content: '✓'; position: absolute; left: 0; color: var(--green); font-weight: 700; }
.price-footnote { margin-top: 0.85rem; font-size: 0.78rem; color: var(--grey); line-height: 1.55; }

.cta-section { padding: 5rem 0; }
.cta-inner { background: var(--navy-raised); border: 1px solid var(--navy-border); border-radius: var(--radius-lg); padding: 4rem 3rem; text-align: center; position: relative; overflow: hidden; }
.cta-inner::before { content: ''; position: absolute; bottom: -60px; left: 50%; transform: translateX(-50%); width: 600px; height: 200px; background: radial-gradient(ellipse, rgba(0,212,255,0.1), transparent 65%); pointer-events: none; }
.cta-inner h2 { font-family: var(--font-display); font-size: 2.6rem; font-weight: 900; line-height: 1.1; color: var(--white); margin-bottom: 0.85rem; }
.cta-inner h2 em { font-style: italic; color: var(--cyan); }
.cta-inner p { font-size: 1rem; line-height: 1.65; color: var(--white-soft); max-width: 520px; margin: 0 auto 2rem; }
.cta-btns { display: flex; justify-content: center; gap: 0.75rem; flex-wrap: wrap; }

.footer { border-top: 1px solid var(--navy-border); background: var(--navy-mid); margin-top: auto; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.75rem; padding: 1.5rem 0; font-size: 0.8rem; color: var(--grey); }
.footer-inner a:hover { color: var(--cyan); }
.footer-tag { font-size: 0.75rem; letter-spacing: 0.04em; color: var(--grey-dim); }

@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
.hero-copy > * { animation: fadeUp 0.6s ease-out both; }
.hero-copy .eyebrow      { animation-delay: 0.05s; }
.hero-copy h1            { animation-delay: 0.15s; }
.hero-copy .hero-sub     { animation-delay: 0.25s; }
.hero-copy .hero-actions { animation-delay: 0.35s; }
.hero-copy .hero-footnote{ animation-delay: 0.45s; }

@media (max-width: 960px) {
  .hero-inner, .comp-wrap, .pricing-layout { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.8rem; }
  .card-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .split-grid { grid-template-columns: 1fr; }
  .room10-grid { grid-template-columns: 1fr; }
  .ownership-card { flex-direction: column; gap: 1rem; }
  .comp-aside { position: static; }
  .tier-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 680px) {
  .nav-links { display: none; }
  .hero { padding: 3.5rem 0 3rem; }
  .hero h1 { font-size: 2.2rem; }
  .section { padding: 4rem 0; }
  .card-grid-3 { grid-template-columns: 1fr; }
  .section-header h2 { font-size: 2.1rem; }
  .stat-row { grid-template-columns: 1fr; gap: 1.25rem; }
  .cta-inner { padding: 2.5rem 1.5rem; }
  .cta-inner h2 { font-size: 2rem; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .tier-grid { grid-template-columns: 1fr; }
}

/* ── Chat Bubble UI ── */
.chat-messages { display: flex; flex-direction: column; gap: 0.6rem; margin-bottom: 1.1rem; }
.chat-bubble { max-width: 78%; padding: 0.55rem 0.85rem; border-radius: 12px; font-size: 0.82rem; line-height: 1.45; }
.chat-bubble.bot { background: var(--navy-mid); border: 1px solid var(--navy-border); color: var(--grey); align-self: flex-start; border-bottom-left-radius: 3px; }
.chat-bubble.user { background: var(--cyan); color: #0a1628; font-weight: 500; align-self: flex-end; border-bottom-right-radius: 3px; }
.chat-bubble.alert { background: rgba(255,77,77,0.08); border: 1px solid rgba(255,77,77,0.25); color: var(--red); font-weight: 600; font-size: 0.78rem; align-self: flex-start; border-radius: 8px; max-width: 92%; }
.chat-sender { font-size: 0.65rem; color: var(--grey); margin-bottom: 0.15rem; letter-spacing: 0.04em; }
.chat-sender.right { text-align: right; }