/* =========================================================
   CSOG — Pricing Deck
   1920×1080 slides · premium dark · brand blue
   ========================================================= */

:root {
  --bg:         #04060C;
  --surface:    #0B0E1A;
  --surface-2:  #12172A;
  --surface-3:  #182040;
  --line:       rgba(140, 170, 220, 0.10);
  --line-strong:rgba(140, 170, 220, 0.20);

  --text:       #EEF2FB;
  --muted:      rgba(238, 242, 251, 0.62);
  --dim:        rgba(238, 242, 251, 0.42);
  --faint:      rgba(238, 242, 251, 0.18);

  /* CSOG brand blue */
  --accent-1:   #3FB4F2;
  --accent-2:   #0B4D8C;
  --accent-deep:#062340;

  --gradient: linear-gradient(120deg, var(--accent-1), var(--accent-2));
  --gradient-rev: linear-gradient(120deg, var(--accent-2), var(--accent-1));

  --font-sans:    "Geist", "Inter Tight", system-ui, sans-serif;
  --font-display: "Geist", system-ui, sans-serif;
  --font-serif:   "Instrument Serif", "Iowan Old Style", Georgia, serif;
  --font-mono:    "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }

html, body { margin: 0; background: var(--bg); }

deck-stage { color: var(--text); font-family: var(--font-sans); }

.slide {
  width: 1920px;
  height: 1080px;
  position: relative;
  overflow: hidden;
  font-family: var(--font-sans);
  color: var(--text);
  background:
    radial-gradient(1400px 700px at 90% -10%, rgba(63,180,242,0.12), transparent 60%),
    radial-gradient(1200px 600px at 10% 110%, rgba(11,77,140,0.18), transparent 60%),
    var(--bg);
  isolation: isolate;
}

em {
  font-style: italic;
  font-family: var(--font-serif);
  font-weight: 400;
  color: #fff;
  letter-spacing: 0.01em;
}

.grad {
  background: var(--gradient);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ─── background atmospherics ──────────────────────────── */
.bg { position: absolute; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  mix-blend-mode: screen;
  opacity: 0.55;
}
.orb--a {
  width: 1100px; height: 1100px;
  background: radial-gradient(circle at center, var(--accent-1), transparent 60%);
  top: -340px; left: -260px;
}
.orb--b {
  width: 900px; height: 900px;
  background: radial-gradient(circle at center, var(--accent-2), transparent 60%);
  top: 100px; right: -180px;
  opacity: 0.7;
}
.orb--c {
  width: 700px; height: 700px;
  background: radial-gradient(circle at center, #1F70CC, transparent 60%);
  bottom: -260px; left: 36%;
  opacity: 0.4;
}
.grid-mask {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(160,200,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(160,200,255,0.04) 1px, transparent 1px);
  background-size: 96px 96px;
  mask-image: radial-gradient(ellipse at 50% 40%, rgba(0,0,0,0.7), transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 40%, rgba(0,0,0,0.7), transparent 75%);
}

/* ─── topbar ──────────────────────────────────────────── */
.topbar {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 44px 88px 30px;
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--text);
}
.brand-mark { width: 44px; height: 44px; display: block; filter: drop-shadow(0 0 22px rgba(63,180,242,0.45)); }
.brand-word {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: 0.28em;
}
.topbar-meta { justify-self: center; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.03);
  font-size: 14px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.eyebrow-dot {
  width: 8px; height: 8px; border-radius: 999px;
  background: var(--gradient);
  box-shadow: 0 0 14px var(--accent-1);
}
.slide-counter {
  justify-self: end;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--dim);
  letter-spacing: 0.04em;
}
.slide-counter span { color: var(--text); font-weight: 500; }

/* ─── footbar ─────────────────────────────────────────── */
.footbar {
  position: absolute;
  z-index: 5;
  left: 88px; right: 88px;
  bottom: 36px;
  display: flex;
  justify-content: space-between;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--dim);
  font-size: 14px;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* ─── pill ────────────────────────────────────────────── */
.pill {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.03);
  font-size: 14px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.pill::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 999px;
  background: var(--gradient);
  box-shadow: 0 0 12px var(--accent-1);
}
.pill--light { color: var(--text); background: rgba(255,255,255,0.06); }

/* ─── section heads ───────────────────────────────────── */
.head-block { max-width: 1300px; }
.head-block--center { margin: 0 auto; text-align: center; }
.section-title {
  font-family: var(--font-display);
  font-size: 78px;
  line-height: 1.02;
  letter-spacing: -0.03em;
  font-weight: 500;
  margin: 24px 0 22px;
  text-wrap: balance;
}
.section-title--md {
  font-size: 54px;
  margin: 18px 0 12px;
}
.head-block--compact { margin-bottom: 0; }
.slide-body--summary { padding-top: 40px; padding-bottom: 100px; }
.summary-head {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-bottom: 24px;
}
.summary-title {
  font-family: var(--font-display);
  font-size: 36px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 500;
  margin: 0;
}
.section-sub {
  font-size: 22px;
  line-height: 1.45;
  color: var(--muted);
  max-width: 1100px;
  margin: 0;
  text-wrap: pretty;
}

/* ═════════════════════════════════════════════════════════
   SLIDE 1 · TITLE
   ════════════════════════════════════════════════════════ */
.title-body {
  position: relative;
  z-index: 3;
  padding: 64px 88px 130px;
  height: calc(100% - 144px);
  display: flex;
  flex-direction: column;
}
.title-eyebrow {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dim);
  margin-bottom: 40px;
}
.title-h1 {
  font-family: var(--font-display);
  font-size: 144px;
  line-height: 1.04;
  letter-spacing: -0.045em;
  font-weight: 500;
  margin: 0;
  text-wrap: balance;
}
.title-h1 .amp {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  letter-spacing: 0;
}
.title-sub {
  margin: 44px 0 0;
  font-size: 26px;
  line-height: 1.4;
  color: var(--muted);
  max-width: 1300px;
}
.title-meta {
  display: grid;
  grid-template-columns: repeat(3, max-content);
  gap: 88px;
  margin-top: auto;
  padding-top: 28px;
  border-top: 1px solid var(--line-strong);
}
.title-meta > div { display: flex; flex-direction: column; gap: 6px; }
.title-meta .label {
  font-size: 13px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--dim);
}
.title-meta .value {
  font-family: var(--font-display);
  font-size: 24px;
  letter-spacing: -0.015em;
}

/* ═════════════════════════════════════════════════════════
   SLIDE 2 · OVERVIEW
   ════════════════════════════════════════════════════════ */
.slide-body {
  position: relative;
  z-index: 3;
  padding: 70px 88px 110px;
}
.kpi-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.kpi-card {
  position: relative;
  padding: 36px 32px 32px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.005)),
    var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: 28px;
  overflow: hidden;
  min-height: 320px;
  display: flex;
  flex-direction: column;
}
.kpi-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(150% 80% at 0% 0%, rgba(63,180,242,0.12), transparent 60%);
  pointer-events: none;
}
.kpi-num {
  font-family: var(--font-display);
  font-size: 116px;
  letter-spacing: -0.05em;
  font-weight: 500;
  line-height: 0.92;
  position: relative;
  z-index: 1;
}
.kpi-num .plus, .kpi-num .yr {
  font-size: 0.45em;
  margin-left: 0.05em;
  vertical-align: 0.18em;
  font-weight: 500;
}
.kpi-label {
  margin-top: 28px;
  font-size: 14px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  position: relative; z-index: 1;
}
.kpi-card p {
  margin: 14px 0 0;
  font-size: 16px;
  color: var(--muted);
  line-height: 1.5;
  text-wrap: pretty;
  position: relative; z-index: 1;
}

.compliance-rail {
  margin: 36px 0 0;
  list-style: none;
  padding: 18px 36px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.025);
  display: flex;
  justify-content: space-between;
  gap: 40px;
  font-size: 16px;
  color: var(--muted);
}
.compliance-rail li {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.rail-tick {
  width: 10px; height: 10px;
  border-radius: 999px;
  background: var(--gradient);
  box-shadow: 0 0 12px var(--accent-1);
  flex-shrink: 0;
}

/* ═════════════════════════════════════════════════════════
   SLIDE 3-8 · CATEGORY PRICING SLIDES
   ════════════════════════════════════════════════════════ */
.cat-body {
  position: relative;
  z-index: 3;
  padding: 70px 88px 110px;
  display: grid;
  grid-template-columns: 540px 1fr;
  gap: 80px;
  height: calc(100% - 144px); /* below topbar */
}

.cat-left {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-top: 24px;
}
.cat-letter {
  font-family: var(--font-mono);
  font-size: 18px;
  letter-spacing: 0.04em;
  width: 60px; height: 60px;
  display: grid; place-items: center;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line-strong);
  border-radius: 16px;
  color: var(--muted);
}
.cat-icon {
  width: 96px; height: 96px;
  display: grid; place-items: center;
  border-radius: 26px;
  background:
    radial-gradient(120% 120% at 30% 20%, rgba(63,180,242,0.36), transparent 60%),
    rgba(255,255,255,0.04);
  border: 1px solid var(--line-strong);
  color: var(--text);
  box-shadow: 0 16px 40px -20px rgba(63,180,242,0.55);
}
.cat-icon svg { width: 44px; height: 44px; filter: drop-shadow(0 0 14px rgba(63,180,242,0.5)); }
.cat-title {
  font-family: var(--font-display);
  font-size: 76px;
  line-height: 0.98;
  letter-spacing: -0.03em;
  font-weight: 500;
  margin: 14px 0 12px;
}
.cat-blurb {
  margin: 0;
  font-size: 22px;
  line-height: 1.4;
  color: var(--muted);
  max-width: 460px;
  text-wrap: pretty;
}
.cat-stats {
  margin-top: auto;
  padding-top: 28px;
  border-top: 1px solid var(--line-strong);
  display: flex;
  gap: 56px;
}
.cat-stats > div { display: flex; flex-direction: column; gap: 4px; }
.cat-stat-num {
  font-family: var(--font-display);
  font-size: 36px;
  letter-spacing: -0.02em;
  font-weight: 500;
}
.cat-stat-label {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dim);
}

/* ── stacked horizontal row cards ── */
.cards-stack {
  display: flex;
  flex-direction: column;
  gap: 18px;
  align-content: stretch;
}
.cards-stack--two .row-card { min-height: 240px; }

.row-card {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 40px;
  padding: 36px 44px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.01)),
    var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: 26px;
  min-height: 168px;
}
.row-card::before {
  /* gradient hairline on left edge */
  content: "";
  position: absolute;
  left: 0; top: 18%;
  width: 3px; height: 64%;
  background: var(--gradient);
  border-radius: 0 4px 4px 0;
  opacity: 0;
  transition: opacity .2s ease;
}
.row-card:hover::before { opacity: 0.6; }

.row-card-left h3 {
  font-family: var(--font-display);
  font-size: 32px;
  letter-spacing: -0.02em;
  font-weight: 500;
  margin: 0 0 8px;
}
.row-card-left p {
  margin: 0;
  font-size: 17px;
  color: var(--muted);
  letter-spacing: 0.002em;
  line-height: 1.4;
  max-width: 800px;
}
.row-card-price {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-align: right;
  gap: 4px;
}
.row-card-price .from {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dim);
}
.row-card-price .value {
  font-family: var(--font-display);
  font-size: 56px;
  letter-spacing: -0.03em;
  font-weight: 500;
  line-height: 1;
}
.row-card-price .value.grad {
  font-size: 42px;
}
.row-card-price .suffix {
  font-size: 18px;
  color: var(--muted);
  font-weight: 400;
  margin-left: 4px;
  letter-spacing: 0;
}

/* featured */
.row-card--featured {
  border: 1px solid transparent;
  background:
    linear-gradient(rgba(12, 22, 42, 0.95), rgba(12, 22, 42, 0.95)) padding-box,
    var(--gradient) border-box;
  box-shadow: 0 0 0 1px rgba(63,180,242,0.10), 0 30px 60px -30px rgba(63,180,242,0.45);
}
.row-card--featured::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(70% 100% at 0% 50%, rgba(63,180,242,0.16), transparent 60%);
  pointer-events: none;
}
.row-card--featured > * { position: relative; z-index: 1; }
.featured-tag {
  position: absolute;
  top: -14px;
  left: 32px;
  z-index: 2;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--gradient);
  color: #04060C;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  box-shadow: 0 10px 30px -10px rgba(63,180,242,0.65);
}
.row-card--custom .row-card-price .value {
  font-size: 38px;
}

/* ═════════════════════════════════════════════════════════
   SLIDE 9 · SUMMARY TABLE (2 columns)
   ════════════════════════════════════════════════════════ */
.summary-grid {
  margin-top: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
}
.summary-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
}
.summary-table thead th {
  text-align: left;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dim);
  padding: 8px 6px;
  border-bottom: 1px solid var(--line-strong);
  font-weight: 500;
}
.summary-table .col-price { text-align: right; }
.summary-table tbody td {
  padding: 8px 6px;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  font-size: 16px;
  vertical-align: middle;
  letter-spacing: -0.005em;
  line-height: 1.25;
}
.summary-table tbody td small {
  display: block;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0;
  margin-top: 1px;
  line-height: 1.3;
}
.summary-table .price {
  text-align: right;
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: -0.015em;
  white-space: nowrap;
}
.summary-table .price--custom {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.summary-table .price .suffix {
  font-size: 12px;
  color: var(--muted);
  font-family: var(--font-sans);
  margin-left: 2px;
  font-weight: 400;
}
.summary-table .cat-row td {
  padding: 14px 6px 6px;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px dashed var(--line-strong);
}
.summary-table .cat-row td small { display: none; }
.summary-table .cat-row span {
  display: inline-grid;
  place-items: center;
  width: 24px; height: 24px;
  margin-right: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-1);
  background: rgba(63,180,242,0.10);
  border: 1px solid rgba(63,180,242,0.30);
  border-radius: 7px;
  vertical-align: middle;
}

/* ═════════════════════════════════════════════════════════
   SLIDE 10 · ENTERPRISE
   ════════════════════════════════════════════════════════ */
.enterprise-body {
  position: relative;
  z-index: 3;
  padding: 80px 88px 130px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 100px;
  height: calc(100% - 144px);
  align-items: center;
}
.enterprise-title {
  font-family: var(--font-display);
  font-size: 108px;
  line-height: 0.96;
  letter-spacing: -0.04em;
  font-weight: 500;
  margin: 28px 0 28px;
  text-wrap: balance;
}
.enterprise-sub {
  font-size: 22px;
  line-height: 1.45;
  color: var(--muted);
  max-width: 680px;
  margin: 0;
}
.enterprise-cta { margin-top: 44px; display: flex; gap: 16px; flex-wrap: wrap; }

.enterprise-list {
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.enterprise-list li {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}
.enterprise-list li:last-child { border-bottom: none; }
.enterprise-list li > span {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--accent-1);
  padding-top: 6px;
}
.enterprise-list h4 {
  font-family: var(--font-display);
  font-size: 22px;
  letter-spacing: -0.012em;
  font-weight: 500;
  margin: 0 0 4px;
}
.enterprise-list p {
  margin: 0;
  font-size: 15.5px;
  color: var(--muted);
  line-height: 1.4;
}

/* buttons (display-only on deck) */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 26px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 500;
  border: 1px solid var(--line-strong);
}
.btn--primary {
  background: var(--gradient);
  color: #04060C;
  border-color: transparent;
  font-weight: 600;
  box-shadow: 0 14px 36px -10px rgba(63,180,242,0.55);
}
.btn--ghost { background: rgba(255,255,255,0.04); color: var(--text); }
.btn--lg { padding: 20px 34px; font-size: 18px; }

/* ═════════════════════════════════════════════════════════
   SLIDE 11 · CONTACT
   ════════════════════════════════════════════════════════ */
.contact-body {
  position: relative;
  z-index: 3;
  padding: 80px 88px 130px;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 120px;
  height: calc(100% - 144px);
  align-items: center;
}
.contact-h1 {
  font-family: var(--font-display);
  font-size: 132px;
  line-height: 0.96;
  letter-spacing: -0.04em;
  font-weight: 500;
  margin: 0 0 36px;
  text-wrap: balance;
}
.contact-sub {
  font-size: 24px;
  line-height: 1.45;
  color: var(--muted);
  max-width: 720px;
  margin: 0;
}
.contact-ctas { margin-top: 56px; display: flex; gap: 16px; flex-wrap: wrap; }

.contact-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.contact-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 34px 30px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.005)),
    var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: 26px;
  min-height: 200px;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}
.contact-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 80% at 0% 0%, rgba(63,180,242,0.10), transparent 60%);
  pointer-events: none;
}
.contact-card > * { position: relative; z-index: 1; }
.contact-card-label {
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dim);
}
.contact-card-value {
  font-family: var(--font-display);
  font-size: 30px;
  letter-spacing: -0.018em;
  font-weight: 500;
  text-wrap: balance;
}
.contact-card-note {
  font-size: 14px;
  color: var(--muted);
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}
.contact-card--brand {
  background:
    linear-gradient(140deg, rgba(63,180,242,0.18), rgba(11,77,140,0.18)),
    var(--surface-2);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
}
.contact-card--brand img {
  width: 92px; height: 92px;
  filter: drop-shadow(0 0 24px rgba(63,180,242,0.6));
}


/* ═════════════════════════════════════════════════════════════════════
   MOBILE — viewports ≤ 900px
   ────────────────────────────────────────────────────────────────────
   On mobile, deck-stage.js is NOT loaded (see index.html), so each
   <section.slide> renders in normal document flow. We override the
   fixed 1920×1080 dimensions, collapse multi-column grids, and scale
   typography down to readable sizes. The deck reads top-to-bottom as
   a long-form pricing page.
   ════════════════════════════════════════════════════════════════════ */
@media (max-width: 900px) {

  html.mobile-view {
    background: var(--bg);
    -webkit-text-size-adjust: 100%;
  }
  html.mobile-view body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
  }
  deck-stage {
    display: block;
    color: var(--text);
    font-family: var(--font-sans);
  }

  /* ── slide frame ─────────────────────────────────────── */
  .slide {
    width: 100%;
    height: auto;
    min-height: auto;
    padding: 0 0 56px;
    overflow: visible;
    /* keep the radial gradient atmospherics but at much lower intensity */
    background:
      radial-gradient(800px 400px at 90% -10%, rgba(63,180,242,0.10), transparent 60%),
      radial-gradient(700px 350px at 10% 110%, rgba(11,77,140,0.14), transparent 60%),
      var(--bg);
  }

  /* drop expensive blurred orbs and the grid texture on mobile */
  .bg .orb { display: none; }
  .grid-mask {
    background-size: 48px 48px;
    opacity: 0.5;
  }

  /* ── topbar / footbar ────────────────────────────────── */
  .topbar {
    padding: 18px 20px 14px;
    grid-template-columns: auto 1fr auto;
    gap: 12px;
  }
  .topbar-meta { display: none; }                    /* eyebrow chip hidden on mobile */
  .brand-mark { width: 28px; height: 28px; }
  .brand-word { font-size: 14px; letter-spacing: 0.22em; }
  .slide-counter { font-size: 12px; }

  .footbar {
    position: static;
    left: auto; right: auto; bottom: auto;
    margin: 24px 20px 0;
    padding-top: 14px;
    font-size: 11px;
    gap: 10px;
    flex-wrap: wrap;
  }

  /* ── shared text blocks ──────────────────────────────── */
  .pill, .eyebrow {
    font-size: 11px;
    padding: 7px 13px;
    letter-spacing: 0.16em;
  }
  .section-title {
    font-size: 34px;
    margin: 16px 0 14px;
    line-height: 1.06;
  }
  .section-sub {
    font-size: 16px;
    line-height: 1.45;
  }
  .head-block { max-width: none; }

  .btn {
    padding: 13px 20px;
    font-size: 14px;
  }
  .btn--lg {
    padding: 15px 24px;
    font-size: 15px;
  }

  /* ── slide 1 · TITLE ─────────────────────────────────── */
  .title-body {
    padding: 28px 20px 40px;
    height: auto;
  }
  .title-eyebrow {
    font-size: 11px;
    margin-bottom: 18px;
    letter-spacing: 0.18em;
  }
  .title-h1 {
    font-size: 48px;
    line-height: 1.05;
    letter-spacing: -0.035em;
  }
  .title-sub {
    margin-top: 22px;
    font-size: 16px;
  }
  .title-meta {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 32px;
    padding-top: 20px;
  }
  .title-meta .label { font-size: 10px; letter-spacing: 0.18em; }
  .title-meta .value { font-size: 16px; }

  /* ── slide 2 · OVERVIEW / KPIs ───────────────────────── */
  .slide-body {
    padding: 24px 20px 40px;
  }
  .slide-body--summary { padding: 24px 20px 40px; }

  .kpi-grid {
    margin-top: 24px;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .kpi-card {
    padding: 20px 18px 18px;
    min-height: auto;
    border-radius: 18px;
  }
  .kpi-num { font-size: 56px; line-height: 0.95; }
  .kpi-num .plus, .kpi-num .yr { font-size: 0.42em; }
  .kpi-label { margin-top: 14px; font-size: 11px; letter-spacing: 0.14em; }
  .kpi-card p { font-size: 13px; margin-top: 8px; line-height: 1.4; }

  .compliance-rail {
    margin-top: 22px;
    flex-direction: column;
    gap: 12px;
    padding: 18px 22px;
    border-radius: 22px;
    font-size: 13px;
    align-items: flex-start;
  }
  .compliance-rail li { gap: 10px; }

  /* ── slide 3-8 · CATEGORY SLIDES ─────────────────────── */
  .cat-body {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 24px 20px 40px;
    height: auto;
  }
  .cat-left {
    gap: 16px;
    padding-top: 0;
  }
  .cat-letter {
    width: 44px; height: 44px;
    font-size: 14px;
    border-radius: 12px;
  }
  .cat-icon {
    width: 64px; height: 64px;
    border-radius: 18px;
  }
  .cat-icon svg { width: 30px; height: 30px; }
  .cat-title {
    font-size: 38px;
    line-height: 1.0;
    margin: 6px 0 6px;
  }
  .cat-blurb {
    font-size: 15px;
    max-width: none;
  }
  .cat-stats {
    padding-top: 18px;
    gap: 32px;
    flex-wrap: wrap;
  }
  .cat-stat-num { font-size: 22px; }
  .cat-stat-label { font-size: 10px; letter-spacing: 0.14em; }

  .cards-stack { gap: 14px; }
  .cards-stack--two .row-card { min-height: auto; }

  .row-card {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 22px 22px 24px;
    min-height: auto;
    border-radius: 20px;
  }
  .row-card-left h3 { font-size: 20px; margin-bottom: 6px; }
  .row-card-left p { font-size: 13px; line-height: 1.4; }
  .row-card-price {
    align-items: flex-start;
    text-align: left;
    flex-direction: row;
    align-items: baseline;
    gap: 10px;
  }
  .row-card-price .from { font-size: 10px; }
  .row-card-price .value { font-size: 32px; line-height: 1; }
  .row-card-price .value.grad { font-size: 24px; }
  .row-card-price .suffix { font-size: 13px; }
  .row-card--custom .row-card-price .value { font-size: 24px; }
  .featured-tag {
    top: -10px;
    left: 18px;
    font-size: 9px;
    padding: 4px 10px;
    letter-spacing: 0.16em;
  }

  /* ── slide 9 · SUMMARY TABLE ─────────────────────────── */
  .summary-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 18px;
  }
  .summary-title { font-size: 22px; line-height: 1.2; }
  .summary-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-top: 18px;
  }
  .summary-table tbody td { font-size: 14px; padding: 6px 4px; }
  .summary-table tbody td small { font-size: 11px; }
  .summary-table .price { font-size: 15px; }
  .summary-table .cat-row td {
    font-size: 10px;
    letter-spacing: 0.18em;
    padding: 12px 4px 5px;
  }
  .summary-table .cat-row span {
    width: 20px; height: 20px;
    font-size: 10px;
  }

  /* ── slide 10 · ENTERPRISE ───────────────────────────── */
  .enterprise-body {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 28px 20px 40px;
    height: auto;
    align-items: stretch;
  }
  .enterprise-title {
    font-size: 44px;
    line-height: 1.0;
    margin: 18px 0 14px;
  }
  .enterprise-sub {
    font-size: 15px;
    max-width: none;
  }
  .enterprise-cta {
    margin-top: 24px;
    gap: 10px;
  }
  .enterprise-list li {
    grid-template-columns: 40px 1fr;
    gap: 14px;
    padding: 14px 0;
  }
  .enterprise-list li > span { font-size: 11px; padding-top: 4px; }
  .enterprise-list h4 { font-size: 16px; margin-bottom: 3px; }
  .enterprise-list p { font-size: 13px; line-height: 1.4; }

  /* ── slide 11 · CONTACT ──────────────────────────────── */
  .contact-body {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 28px 20px 40px;
    height: auto;
    align-items: stretch;
  }
  .contact-h1 {
    font-size: 50px;
    line-height: 1.0;
    margin: 0 0 22px;
  }
  .contact-sub {
    font-size: 15px;
    max-width: none;
  }
  .contact-ctas {
    margin-top: 28px;
    gap: 10px;
  }
  .contact-cards {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .contact-card {
    padding: 20px 18px;
    min-height: auto;
    border-radius: 18px;
    gap: 8px;
  }
  .contact-card-label { font-size: 10px; letter-spacing: 0.18em; }
  .contact-card-value { font-size: 16px; }
  .contact-card-note { font-size: 11px; }
  .contact-card--brand img { width: 56px; height: 56px; }
}

/* extra-tight phones (≤ 380px) — drop contact-cards to single column */
@media (max-width: 380px) {
  .contact-cards { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: 1fr; }
  .title-h1 { font-size: 40px; }
  .contact-h1 { font-size: 42px; }
  .enterprise-title { font-size: 38px; }
  .cat-title { font-size: 32px; }
}