:root {
  --bg: #05070c;
  --bg-elevated: #0b0f19;
  --card: rgba(15, 21, 35, 0.78);
  --card-hover: rgba(22, 30, 49, 0.92);
  --border: rgba(255, 255, 255, 0.08);
  --border-highlight: rgba(99, 102, 241, 0.45);
  --text: #f8fafc;
  --muted: #94a3b8;
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --cyan: #06b6d4;
  --emerald: #10b981;
  --amber: #f59e0b;
  --danger: #ef4444;
  --mono: 'JetBrains Mono', monospace;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

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

/* Subtle Engineering Grid & Ambient Radial Glows */
.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 15%, #000 50%, transparent 100%);
  pointer-events: none;
  z-index: -2;
}

.ambient-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(130px);
  pointer-events: none;
  z-index: -1;
}
.glow-1 {
  width: 620px;
  height: 420px;
  background: rgba(99, 102, 241, 0.16);
  top: -120px;
  left: 10%;
}
.glow-2 {
  width: 540px;
  height: 400px;
  background: rgba(6, 182, 212, 0.13);
  top: 60px;
  right: 8%;
}

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Top Announcement Bar */
.announcement-bar {
  background: linear-gradient(90deg, rgba(99, 102, 241, 0.14), rgba(6, 182, 212, 0.14));
  border-bottom: 1px solid var(--border);
  text-align: center;
  padding: 9px 16px;
  font-size: 13px;
  color: #e2e8f0;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.announcement-bar a {
  color: #38bdf8;
  font-weight: 600;
  text-decoration: none;
}
.announcement-bar a:hover {
  text-decoration: underline;
}
.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--emerald);
  box-shadow: 0 0 10px var(--emerald);
  display: inline-block;
}

/* Sticky Navbar */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: rgba(5, 7, 12, 0.8);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
}
.brand-icon {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--primary), var(--cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.4);
}
.brand-name {
  font-weight: 900;
  font-size: 18px;
  letter-spacing: -0.5px;
}
.brand-tag {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  padding: 3px 7px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--cyan);
  border: 1px solid rgba(6, 182, 212, 0.25);
  white-space: nowrap;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  white-space: nowrap;
}
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  transition: color 0.18s;
  white-space: nowrap;
}
.nav-links a:hover {
  color: #fff;
}
.nav-os-link {
  color: #38bdf8 !important;
  font-weight: 700 !important;
  background: rgba(6, 182, 212, 0.1);
  padding: 5px 11px;
  border-radius: 7px;
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.nav-cta-group {
  display: flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}
.btn-ghost-sm {
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  font-size: 12.5px;
  font-weight: 600;
  text-decoration: none;
  font-family: var(--mono);
  white-space: nowrap;
}
.btn-primary-sm {
  padding: 9px 15px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.35);
  transition: transform 0.18s;
  white-space: nowrap;
}
.btn-primary-sm:hover {
  transform: translateY(-1px);
}

/* HERO SECTION */
.hero {
  display: grid;
  grid-template-columns: 1.08fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 76px 24px 68px;
}
.eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 5px 14px 5px 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  font-size: 12.5px;
  color: var(--muted);
  margin-bottom: 22px;
}
.badge-tag {
  background: rgba(16, 185, 129, 0.18);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.35);
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.4px;
}

.hero-title {
  font-size: 50px;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 22px;
}
.gradient-text {
  background: linear-gradient(135deg, #818cf8 0%, #38bdf8 55%, #34d399 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.block-sub {
  display: block;
  color: #e2e8f0;
  font-size: 40px;
  margin-top: 6px;
}

.hero-desc {
  font-size: 17px;
  color: var(--muted);
  margin-bottom: 30px;
  max-width: 590px;
}
.hero-desc code {
  font-family: var(--mono);
  font-size: 14px;
  color: #38bdf8;
  background: rgba(6, 182, 212, 0.1);
  padding: 2px 7px;
  border-radius: 5px;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.btn-primary-lg {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 26px;
  border-radius: 11px;
  background: linear-gradient(135deg, var(--primary), #4338ca);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 10px 28px rgba(99, 102, 241, 0.35);
  cursor: pointer;
  transition: all 0.2s;
}
.btn-primary-lg:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(99, 102, 241, 0.5);
}
.btn-secondary-lg {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 24px;
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  border: 1px solid var(--border);
  transition: all 0.2s;
}
.btn-secondary-lg:hover {
  background: rgba(255, 255, 255, 0.08);
}

.hero-trust-row {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--muted);
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 7px;
}

/* Telemetry Right Card */
.telemetry-card {
  background: linear-gradient(180deg, rgba(17, 24, 39, 0.92), rgba(9, 13, 22, 0.96));
  border: 1px solid rgba(99, 102, 241, 0.32);
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.65), 0 0 40px rgba(99, 102, 241, 0.12);
}
.telemetry-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 18px;
}
.win-dots {
  display: flex;
  gap: 6px;
}
.win-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot-r { background: #ef4444; }
.dot-y { background: #f59e0b; }
.dot-g { background: #10b981; }
.telemetry-title {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}
.live-chip {
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 700;
  color: #34d399;
  background: rgba(16, 185, 129, 0.14);
  padding: 3px 8px;
  border-radius: 6px;
}

.telemetry-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
.t-metric {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 11px;
  padding: 12px;
}
.t-metric.highlight {
  background: rgba(16, 185, 129, 0.08);
  border-color: rgba(16, 185, 129, 0.35);
}
.t-label {
  display: block;
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 4px;
}
.t-val {
  font-family: var(--mono);
  font-size: 18px;
  font-weight: 800;
}
.t-val.old { color: #f87171; text-decoration: line-through; }
.t-val.new { color: #38bdf8; }
.t-val.saved { color: #34d399; }

.cluster-bars {
  margin-bottom: 18px;
}
.bar-row {
  margin-bottom: 12px;
}
.bar-meta {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  margin-bottom: 5px;
  color: #cbd5e1;
}
.emerald-txt {
  font-family: var(--mono);
  color: #34d399;
  font-weight: 700;
}
.bar-track {
  height: 7px;
  background: rgba(255, 255, 255, 0.07);
  border-radius: 999px;
  overflow: hidden;
}
.bar-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--emerald));
}
.fill-1 { width: 82%; }
.fill-2 { width: 91%; }
.fill-3 { width: 74%; }

.terminal-box {
  background: #04060a;
  border: 1px solid var(--border);
  border-radius: 11px;
  padding: 14px;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.65;
}
.t-prompt { color: var(--cyan); font-weight: 700; margin-right: 6px; }
.t-muted { color: #64748b; }
.t-warn { color: #fbbf24; }
.t-ok { color: #34d399; font-weight: 600; }

/* Stack Strip */
.stack-strip {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.015);
  padding: 20px 0;
}
.stack-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.stack-title {
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--muted);
  letter-spacing: 0.8px;
}
.stack-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.s-badge {
  padding: 6px 12px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--border);
  font-size: 12.5px;
  font-weight: 600;
  color: #e2e8f0;
}

/* Section Headers */
.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 44px;
}
.section-tag {
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 1px;
  display: inline-block;
  margin-bottom: 10px;
  padding: 4px 11px;
  border-radius: 6px;
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.25);
}
.section-head h2 {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.8px;
  margin-bottom: 12px;
}
.section-head p {
  color: var(--muted);
  font-size: 16px;
}

/* Interactive Cloud Calculator */
.calc-section {
  padding: 84px 24px;
}
.calc-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 28px;
  background: var(--card);
  border: 1px solid var(--border-highlight);
  border-radius: 20px;
  padding: 36px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}
.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  font-size: 15px;
  font-weight: 600;
}
.spend-val {
  font-family: var(--mono);
  font-size: 26px;
  color: #38bdf8;
}
input[type="range"] {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  background: #1e293b;
  outline: none;
  accent-color: var(--primary);
  cursor: pointer;
}
.slider-Scale {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--muted);
  margin: 8px 0 28px;
}
.w-label {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 10px;
}
.w-pills {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.w-pill {
  padding: 10px 14px;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s;
}
.w-pill.active, .w-pill:hover {
  background: rgba(99, 102, 241, 0.2);
  color: #fff;
  border-color: var(--primary);
}

.calc-output {
  background: rgba(5, 7, 12, 0.75);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.calc-result-box {
  text-align: center;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 18px;
}
.c-label {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.8px;
}
.c-big {
  font-family: var(--mono);
  font-size: 42px;
  font-weight: 900;
  color: var(--emerald);
  margin: 6px 0;
}
.c-annual {
  font-size: 14px;
  color: #cbd5e1;
}
.calc-perks {
  list-style: none;
  font-size: 13.5px;
  color: var(--muted);
  margin-bottom: 20px;
}
.calc-perks li {
  margin-bottom: 8px;
}
.full-w {
  width: 100%;
}

/* Bento Capabilities Grid */
.bento-section {
  padding: 64px 24px;
}
.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.bento-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px;
  transition: all 0.22s;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.bento-card:hover {
  border-color: var(--border-highlight);
  background: var(--card-hover);
  transform: translateY(-3px);
}
.bento-span-2 {
  grid-column: span 2;
}
.bento-badge {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--cyan);
  margin-bottom: 12px;
}
.bento-card h3 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.4px;
}
.bento-card p {
  color: var(--muted);
  font-size: 14.5px;
  margin-bottom: 18px;
}
.bento-code {
  background: #04060a;
  border: 1px solid var(--border);
  padding: 12px 14px;
  border-radius: 10px;
  font-family: var(--mono);
  font-size: 12px;
  color: #34d399;
  overflow-x: auto;
}
.bento-stat {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  color: #38bdf8;
  background: rgba(6, 182, 212, 0.1);
  padding: 8px 12px;
  border-radius: 8px;
  display: inline-block;
}
.bento-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.bento-tags span {
  font-family: var(--mono);
  font-size: 11.5px;
  padding: 5px 10px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
}

/* Case Studies */
.benchmarks-section {
  padding: 64px 24px;
}
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.case-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
}
.case-metric {
  font-family: var(--mono);
  font-size: 42px;
  font-weight: 900;
  color: var(--emerald);
  line-height: 1.1;
}
.case-sub {
  font-size: 12.5px;
  font-weight: 700;
  color: #38bdf8;
  margin-bottom: 14px;
  text-transform: uppercase;
}
.case-card h4 {
  font-size: 18px;
  margin-bottom: 8px;
}
.case-card p {
  font-size: 14px;
  color: var(--muted);
}

/* Steps Section */
.steps-section {
  padding: 56px 24px;
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.step-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 26px;
}
.step-num {
  font-family: var(--mono);
  font-size: 26px;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: 10px;
}
.step-box h4 {
  font-size: 18px;
  margin-bottom: 8px;
}
.step-box p {
  font-size: 14px;
  color: var(--muted);
}

/* Booking Section */
.booking-section {
  padding: 72px 24px 96px;
}
.booking-wrapper {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 36px;
  background: linear-gradient(145deg, rgba(15, 23, 42, 0.9), rgba(9, 13, 24, 0.95));
  border: 1px solid var(--border-highlight);
  border-radius: 22px;
  padding: 42px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.55);
}
.booking-info h2 {
  font-size: 32px;
  font-weight: 800;
  margin: 10px 0 14px;
  letter-spacing: -0.6px;
}
.booking-info p {
  color: var(--muted);
  font-size: 15.5px;
  margin-bottom: 24px;
}
.founder-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 22px;
}
.f-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--border);
}
.f-avatar {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--cyan));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}
.f-card strong { display: block; font-size: 14px; }
.f-card span { font-size: 12px; color: var(--muted); }

.direct-contact-box {
  background: rgba(6, 182, 212, 0.07);
  border: 1px solid rgba(6, 182, 212, 0.25);
  border-radius: 12px;
  padding: 16px;
  font-size: 13.5px;
  line-height: 1.85;
}
.direct-contact-box code {
  font-family: var(--mono);
  color: #38bdf8;
}

.booking-form {
  background: rgba(5, 7, 12, 0.8);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
}
.booking-form h3 {
  font-size: 20px;
  margin-bottom: 4px;
}
.form-sub {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 18px;
}
.booking-form label {
  display: block;
  font-size: 12.5px;
  font-weight: 600;
  color: #cbd5e1;
  margin-bottom: 6px;
}
.booking-form input,
.booking-form select {
  width: 100%;
  padding: 11px 14px;
  border-radius: 9px;
  border: 1px solid var(--border);
  background: #0b0f19;
  color: #fff;
  font-family: var(--sans);
  font-size: 14px;
  margin-bottom: 14px;
}
.booking-form input:focus,
.booking-form select:focus {
  outline: none;
  border-color: var(--primary);
}
.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.status-msg {
  margin-top: 12px;
  font-size: 13.5px;
  font-weight: 600;
  text-align: center;
  color: var(--emerald);
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  font-size: 13.5px;
  color: var(--muted);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-links {
  display: flex;
  gap: 20px;
}
.footer-links a {
  color: #cbd5e1;
  text-decoration: none;
  font-weight: 600;
}
.footer-links a:hover {
  color: var(--cyan);
}

@media (max-width: 980px) {
  .hero, .calc-grid, .bento-grid, .case-grid, .steps-grid, .booking-wrapper {
    grid-template-columns: 1fr;
  }
  .bento-span-2 {
    grid-column: span 1;
  }
  .hero-title {
    font-size: 38px;
  }
  .nav-links {
    display: none;
  }
}

/* ==========================================================================
   MOBILE-FIRST & IPHONE/ANDROID OPTIMIZATION (<= 640px)
   ========================================================================== */
@media (max-width: 640px) {
  html, body {
    overflow-x: hidden;
    width: 100%;
    -webkit-text-size-adjust: 100%;
  }

  .container {
    padding: 0 16px;
  }

  /* Compact Announcement Bar */
  .announcement-bar {
    font-size: 11.5px;
    padding: 8px 12px;
    line-height: 1.4;
    gap: 6px;
  }

  /* Clean App-Like Mobile Navbar */
  .nav-inner {
    height: 60px;
    gap: 8px;
  }
  .brand {
    gap: 8px;
  }
  .brand-icon {
    width: 32px;
    height: 32px;
  }
  .brand-name {
    font-size: 16px;
  }
  .brand-tag,
  .btn-ghost-sm {
    display: none;
  }
  .btn-primary-sm {
    padding: 8px 13px;
    font-size: 12px;
    border-radius: 8px;
  }

  /* Hero Mobile Layout */
  .hero {
    padding: 32px 16px 40px;
    gap: 28px;
  }
  .eyebrow-pill {
    font-size: 11px;
    padding: 4px 10px 4px 5px;
    gap: 6px;
    flex-wrap: wrap;
    border-radius: 12px;
    margin-bottom: 16px;
  }
  .badge-tag {
    font-size: 10px;
    padding: 2px 7px;
  }
  .hero-title {
    font-size: 31px;
    line-height: 1.15;
    letter-spacing: -0.9px;
    margin-bottom: 14px;
  }
  .block-sub {
    font-size: 24px;
    margin-top: 4px;
  }
  .hero-desc {
    font-size: 15px;
    line-height: 1.55;
    margin-bottom: 22px;
  }
  .hero-ctas {
    flex-direction: column;
    gap: 10px;
    margin-bottom: 22px;
  }
  .btn-primary-lg,
  .btn-secondary-lg {
    width: 100%;
    padding: 14px 18px;
    font-size: 14.5px;
  }
  .hero-trust-row {
    flex-direction: column;
    gap: 8px;
    font-size: 12.5px;
  }

  /* Telemetry & Terminal Mobile Fit */
  .telemetry-card {
    padding: 16px;
    border-radius: 14px;
  }
  .telemetry-header {
    flex-wrap: wrap;
    gap: 8px;
    padding-bottom: 10px;
    margin-bottom: 14px;
  }
  .telemetry-title {
    font-size: 10.5px;
    order: 3;
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .telemetry-metrics {
    grid-template-columns: 1fr;
    gap: 8px;
    margin-bottom: 16px;
  }
  .t-metric {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
  }
  .t-label {
    margin-bottom: 0;
    font-size: 12px;
  }
  .t-val {
    font-size: 16px;
  }
  .bar-meta {
    font-size: 11px;
    gap: 6px;
  }
  .terminal-box {
    padding: 12px;
    font-size: 11px;
    line-height: 1.55;
    overflow-x: auto;
    word-break: break-word;
  }

  /* Tech Stack Strip */
  .stack-strip {
    padding: 16px 0;
  }
  .stack-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .stack-badges {
    gap: 6px;
  }
  .s-badge {
    font-size: 11.5px;
    padding: 5px 10px;
  }

  /* Section Headers */
  .section-head {
    margin-bottom: 26px;
  }
  .section-head h2 {
    font-size: 25px;
    line-height: 1.2;
  }
  .section-head p {
    font-size: 14.5px;
  }

  /* Cloud Waste Calculator Mobile */
  .calc-section,
  .bento-section,
  .benchmarks-section,
  .steps-section {
    padding: 44px 16px;
  }
  .calc-grid {
    padding: 20px 16px;
    gap: 20px;
    border-radius: 16px;
  }
  .slider-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .spend-val {
    font-size: 24px;
  }
  .slider-Scale {
    font-size: 10px;
    margin: 6px 0 20px;
  }
  .w-pills {
    flex-direction: column;
    gap: 8px;
  }
  .w-pill {
    width: 100%;
    text-align: left;
    padding: 11px 14px;
  }
  .calc-output {
    padding: 20px 16px;
  }
  .c-big {
    font-size: 32px;
  }

  /* Bento & Case Cards */
  .bento-card,
  .case-card,
  .step-box {
    padding: 20px 16px;
    border-radius: 14px;
  }
  .bento-card h3 {
    font-size: 19px;
  }
  .bento-code {
    font-size: 11px;
    padding: 10px 12px;
    white-space: pre-wrap;
    word-break: break-word;
  }
  .case-metric {
    font-size: 34px;
  }

  /* Booking Section Mobile */
  .booking-section {
    padding: 44px 16px 64px;
  }
  .booking-wrapper {
    padding: 22px 16px;
    gap: 24px;
    border-radius: 18px;
  }
  .booking-info h2 {
    font-size: 24px;
  }
  .founder-cards,
  .form-row-2 {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .booking-form {
    padding: 20px 16px;
  }
  .booking-form input,
  .booking-form select {
    font-size: 16px; /* Prevents iOS Safari auto-zoom on input focus */
  }
  .direct-contact-box {
    font-size: 12.5px;
    padding: 12px;
    word-break: break-word;
  }

  /* Footer */
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
  .footer-links {
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
  }
}

/* ==========================================================================
   FLOATING WHATSAPP BUSINESS AI CONCIERGE WIDGET
   ========================================================================== */
.wa-float-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9990;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 20px;
  border-radius: 999px;
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.42), 0 0 0 1px rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  user-select: none;
}
.wa-float-btn:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 16px 38px rgba(37, 211, 102, 0.55);
}
.wa-float-pulse {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 0 8px #fff;
}

.wa-widget-modal {
  position: fixed;
  bottom: 88px;
  right: 24px;
  width: 380px;
  max-width: calc(100vw - 32px);
  background: #0b141a;
  border: 1px solid rgba(37, 211, 102, 0.35);
  border-radius: 20px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.8);
  z-index: 9995;
  display: none;
  flex-direction: column;
  overflow: hidden;
}
.wa-widget-modal.open {
  display: flex;
}
.wa-widget-header {
  background: linear-gradient(135deg, #075e54, #128c7e);
  padding: 15px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #fff;
}
.wa-header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}
.wa-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #6366f1, #06b6d4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 17px;
  position: relative;
}
.wa-online-dot {
  position: absolute;
  bottom: 1px;
  right: 1px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #25d366;
  border: 2px solid #075e54;
}
.wa-title {
  font-weight: 800;
  font-size: 14.5px;
  display: flex;
  align-items: center;
  gap: 5px;
}
.wa-verified {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #25d366;
  color: #051b14;
  font-size: 10px;
  font-weight: 900;
}
.wa-subtitle {
  font-size: 11.5px;
  color: rgba(255, 255, 255, 0.85);
}
.wa-close-btn {
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.85);
  font-size: 18px;
  cursor: pointer;
}

.wa-widget-messages {
  padding: 16px;
  height: 300px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background-color: #0b141a;
  background-image: radial-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 0);
  background-size: 18px 18px;
}
.wa-bubble-bot,
.wa-bubble-user {
  max-width: 86%;
  padding: 10px 13px;
  border-radius: 13px;
  font-size: 13px;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}
.wa-bubble-bot {
  align-self: flex-start;
  background: #202c33;
  color: #e9edef;
  border-top-left-radius: 4px;
}
.wa-bubble-user {
  align-self: flex-end;
  background: #005c4b;
  color: #e9edef;
  border-top-right-radius: 4px;
}
.wa-time {
  display: block;
  font-size: 10px;
  color: rgba(255, 255, 255, 0.55);
  text-align: right;
  margin-top: 4px;
}

.wa-quick-pills {
  padding: 8px 12px;
  background: #111b21;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  display: flex;
  gap: 6px;
  overflow-x: auto;
}
.wa-quick-pills button {
  white-space: nowrap;
  padding: 6px 11px;
  border-radius: 999px;
  border: 1px solid rgba(37, 211, 102, 0.4);
  background: rgba(37, 211, 102, 0.1);
  color: #25d366;
  font-size: 11.5px;
  font-weight: 600;
  cursor: pointer;
}
.wa-quick-pills button:hover {
  background: rgba(37, 211, 102, 0.22);
}

.wa-widget-input-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: #202c33;
}
.wa-widget-input-bar input {
  flex: 1;
  background: #2a3942;
  border: none;
  border-radius: 999px;
  padding: 10px 15px;
  color: #fff;
  font-size: 16px;
  outline: none;
}
.wa-send-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: none;
  background: #00a884;
  color: #fff;
  font-size: 15px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 640px) {
  .wa-float-btn {
    bottom: 16px;
    right: 16px;
    padding: 12px 16px;
    font-size: 13px;
  }
  .wa-widget-modal {
    bottom: 74px;
    right: 16px;
    left: 16px;
    width: auto;
    max-width: none;
  }
}


/* ==========================================================================
   BILLION-VISIT ENTERPRISE SAAS UPGRADES (STRIPE / LINEAR / VERCEL / CAST AI)
   ========================================================================== */

/* 1. Interactive Provider Switcher inside Hero Telemetry Card */
.provider-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  padding: 10px 16px 2px;
  background: rgba(15, 23, 42, 0.55);
}
.p-tab {
  background: rgba(30, 41, 59, 0.65);
  border: 1px solid rgba(148, 163, 184, 0.16);
  color: #94a3b8;
  font-family: var(--mono);
  font-size: 11.5px;
  font-weight: 600;
  padding: 7px 6px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.18s ease;
  text-align: center;
}
.p-tab:hover {
  color: #f8fafc;
  border-color: rgba(56, 189, 248, 0.4);
}
.p-tab.active {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.22), rgba(56, 189, 248, 0.18));
  border-color: #10b981;
  color: #34d399;
  box-shadow: 0 0 18px rgba(16, 185, 129, 0.2);
}

/* 2. Linear / Raycast 60FPS Mouse-Tracking Spotlight Glow */
.spotlight-card, .bento-card, .case-card {
  position: relative;
  overflow: hidden;
}
.spotlight-card::before, .bento-card::before, .case-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    550px circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    rgba(56, 189, 248, 0.09),
    transparent 45%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  z-index: 0;
}
.spotlight-card:hover::before, .bento-card:hover::before, .case-card:hover::before {
  opacity: 1;
}

/* 3. Interactive Read-Only IAM Code Workbench (Vercel / Stripe Style) */
.code-workbench {
  margin-top: 32px;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.92), rgba(9, 13, 24, 0.98));
  border: 1px solid rgba(56, 189, 248, 0.28);
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55), 0 0 40px rgba(16, 185, 129, 0.08);
  overflow: hidden;
}
.cw-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px 18px;
  background: rgba(30, 41, 59, 0.55);
  border-bottom: 1px solid rgba(148, 163, 184, 0.14);
}
.cw-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.cw-tab {
  background: transparent;
  border: 1px solid rgba(148, 163, 184, 0.2);
  color: #94a3b8;
  padding: 6px 13px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.18s ease;
}
.cw-tab:hover {
  color: #fff;
  border-color: rgba(56, 189, 248, 0.45);
}
.cw-tab.active {
  background: rgba(56, 189, 248, 0.16);
  border-color: #38bdf8;
  color: #38bdf8;
}
.cw-copy-btn {
  background: linear-gradient(135deg, #10b981, #059669);
  border: none;
  color: #042f2e;
  font-weight: 800;
  font-size: 12px;
  padding: 7px 15px;
  border-radius: 8px;
  cursor: pointer;
  transition: transform 0.15s ease;
}
.cw-copy-btn:hover {
  transform: translateY(-1px);
}
.cw-pre {
  margin: 0;
  padding: 20px 22px;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.65;
  color: #e2e8f0;
  overflow-x: auto;
  background: rgba(2, 6, 23, 0.72);
}
.cw-security-strip {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 11px 20px;
  background: rgba(16, 185, 129, 0.08);
  border-top: 1px solid rgba(16, 185, 129, 0.22);
  font-size: 12px;
  color: #a7f3d0;
}

/* 4. Executive CFO / CTO ROI Comparison Matrix */
.roi-table-scroll {
  overflow-x: auto;
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  background: rgba(15, 23, 42, 0.78);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}
.roi-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14px;
}
.roi-table th, .roi-table td {
  padding: 16px 20px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
}
.roi-table th {
  background: rgba(30, 41, 59, 0.7);
  color: #cbd5e1;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.roi-table td {
  color: #94a3b8;
}
.roi-table .vortex-col {
  background: rgba(16, 185, 129, 0.09);
  color: #ecfdf5;
  border-left: 1px solid rgba(16, 185, 129, 0.3);
}
.roi-table th.vortex-col {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.26), rgba(56, 189, 248, 0.2));
  color: #34d399;
  font-size: 13px;
}
@media (max-width: 640px) {
  .provider-tabs {
    grid-template-columns: repeat(2, 1fr);
  }
}
