/* ============================================================
   RIVER — Swiss-minimalist landing page
   Blue palette · Magistral + IBM Plex Sans · 12-col grid
   ============================================================ */

/* ----- Fonts ----- */
@font-face { font-family: 'Magistral'; src: url('fonts/Magistral-Book.ttf') format('truetype'); font-weight: 400; }
@font-face { font-family: 'Magistral'; src: url('fonts/Magistral-Medium.ttf') format('truetype'); font-weight: 500; }
@font-face { font-family: 'Magistral'; src: url('fonts/Magistral-Bold.ttf') format('truetype'); font-weight: 700; }
@font-face { font-family: 'Magistral'; src: url('fonts/Magistral-ExtraBold.ttf') format('truetype'); font-weight: 800; }
@font-face { font-family: 'IBM Plex Sans'; src: url('fonts/IBMPlexSans-Regular.ttf') format('truetype'); font-weight: 400; }
@font-face { font-family: 'IBM Plex Sans'; src: url('fonts/IBMPlexSans-Medium.ttf') format('truetype'); font-weight: 500; }
@font-face { font-family: 'IBM Plex Sans'; src: url('fonts/IBMPlexSans-SemiBold.ttf') format('truetype'); font-weight: 600; }
@font-face { font-family: 'IBM Plex Sans'; src: url('fonts/IBMPlexSans-Bold.ttf') format('truetype'); font-weight: 700; }

/* ----- Tokens ----- */
:root {
  /* Blue palette (extracted from reference) */
  --river-blue:     #2D3FE3;   /* primary action blue */
  --river-blue-deep:#1A28B8;   /* hover / strong */
  --river-blue-soft:#8B9BF5;   /* mid soft accent */
  --river-blue-pale:#E6E9FE;   /* very pale background tint */
  --river-blue-mist:#F2F4FE;   /* almost-white tint */
  --river-ink:      #0F1530;   /* near-black navy */
  --river-ink-soft: #3F4661;
  --river-ink-muted:#7B8398;
  --river-line:     #DDE2F0;
  --river-line-soft:#ECEFF8;
  --river-white:    #FFFFFF;

  /* Typography */
  --font-display: 'Magistral', 'Helvetica Neue', sans-serif;
  --font-body:    'IBM Plex Sans', 'Helvetica Neue', sans-serif;
  --font-mono:    'IBM Plex Mono', 'JetBrains Mono', 'Courier New', monospace;

  /* Layout */
  --page-max: 1320px;
  --page-pad: 40px;
  --grid-gap: 24px;
}

/* ----- Reset / Base ----- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--river-white);
  color: var(--river-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
hr {
  border: 0;
  border-top: 1px solid var(--river-line);
  margin: 0;
}

/* ----- Container ----- */
.container {
  max-width: var(--page-max);
  margin: 0 auto;
  padding: 0 var(--page-pad);
}

/* ----- Grid helpers ----- */
.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gap);
}
.col-1{grid-column:span 1}.col-2{grid-column:span 2}.col-3{grid-column:span 3}
.col-4{grid-column:span 4}.col-5{grid-column:span 5}.col-6{grid-column:span 6}
.col-7{grid-column:span 7}.col-8{grid-column:span 8}.col-9{grid-column:span 9}
.col-10{grid-column:span 10}.col-11{grid-column:span 11}.col-12{grid-column:span 12}

/* ----- Typography ----- */
.mono, .kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--river-ink-muted);
}
.kicker-blue { color: var(--river-blue); }

.display-xxl {
  font-family: var(--font-display);
  font-size: clamp(56px, 7.5vw, 112px);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: -0.025em;
  margin: 0;
}
.display-xl {
  font-family: var(--font-display);
  font-size: clamp(44px, 5vw, 72px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 0;
}
.display-lg {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 700;
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0;
}
.display-md {
  font-family: var(--font-display);
  font-size: clamp(28px, 2.6vw, 40px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 0;
}
.display-sm {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0;
}
.body-lg { font-size: 19px; line-height: 1.5; color: var(--river-ink-soft); }
.body-md { font-size: 16px; line-height: 1.6; color: var(--river-ink-soft); }
.body-sm { font-size: 14px; line-height: 1.55; color: var(--river-ink-muted); }
.lead    { font-size: 22px; line-height: 1.4; color: var(--river-ink); font-weight: 400; }

/* ----- Nav ----- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid var(--river-line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav-brand {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--river-ink);
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.nav-brand .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--river-blue);
  display: inline-block;
  transform: translateY(-2px);
}
.nav-links {
  display: flex;
  gap: 32px;
  font-size: 14px;
  font-weight: 500;
  color: var(--river-ink-soft);
}
.nav-links a:hover { color: var(--river-blue); }
.nav-actions { display: flex; gap: 12px; align-items: center; }

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 48px;
  padding: 0 22px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: 0;
  border: none;
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
  white-space: nowrap;
}
.btn-primary { background: var(--river-blue); color: var(--river-white); }
.btn-primary:hover { background: var(--river-blue-deep); }
.btn-ghost {
  background: transparent;
  color: var(--river-ink);
  border: 1px solid var(--river-line);
}
.btn-ghost:hover { border-color: var(--river-ink); }
.btn-dark { background: var(--river-ink); color: var(--river-white); }
.btn-dark:hover { background: #000; }
.btn-sm { height: 40px; padding: 0 16px; font-size: 13px; }
.btn-lg { height: 56px; padding: 0 28px; font-size: 15px; }
.btn-arrow::after {
  content: '→';
  font-family: var(--font-body);
  font-weight: 400;
}

/* ----- Hero ----- */
.hero {
  padding: 80px 0 96px;
  position: relative;
  overflow: hidden;
}
.hero-grid { align-items: end; }
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 32px;
  padding: 6px 12px;
  background: var(--river-blue-pale);
  color: var(--river-blue);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
}
.hero-tag .pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--river-blue);
  animation: pulse 1.8s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: .4; transform: scale(.7); }
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(56px, 8vw, 132px);
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: -0.03em;
  margin: 0 0 36px;
  color: var(--river-ink);
}
.hero h1 .accent { color: var(--river-blue); }
.hero h1 .stroke {
  -webkit-text-stroke: 2px var(--river-ink);
  color: transparent;
}
.hero-sub {
  font-size: 19px;
  line-height: 1.5;
  color: var(--river-ink-soft);
  max-width: 540px;
  margin-bottom: 40px;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }

/* hero stat strip */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 80px;
  border-top: 1px solid var(--river-line);
  border-bottom: 1px solid var(--river-line);
}
.hero-stat {
  padding: 28px 28px 28px 0;
  border-right: 1px solid var(--river-line);
}
.hero-stat:last-child { border-right: none; }
.hero-stat:not(:first-child) { padding-left: 28px; }
.hero-stat .num {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 700;
  line-height: 1;
  color: var(--river-ink);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.hero-stat .num .small {
  font-size: 22px;
  font-weight: 500;
  color: var(--river-ink-muted);
}
.hero-stat .label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--river-ink-muted);
}

/* ----- Section base ----- */
section {
  padding: 96px 0;
  position: relative;
}
section.compact { padding: 64px 0; }
section.tint { background: var(--river-blue-mist); }
section.dark { background: var(--river-ink); color: var(--river-white); }
section.dark .body-md,
section.dark .body-lg,
section.dark p { color: rgba(255,255,255,0.7); }
section.dark .kicker { color: rgba(255,255,255,0.5); }

.section-head {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--grid-gap);
  margin-bottom: 64px;
  align-items: end;
}
.section-head .num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--river-blue);
  font-weight: 500;
}
.section-head .num-label { color: var(--river-ink-muted); margin-left: 8px;}
.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 4.5vw, 64px);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin: 16px 0 0;
}
.section-head .lead {
  font-size: 18px;
  line-height: 1.5;
  color: var(--river-ink-soft);
  max-width: 520px;
}

/* ----- Cards ----- */
.card {
  background: var(--river-white);
  border: 1px solid var(--river-line);
  padding: 32px;
  position: relative;
  display: flex;
  flex-direction: column;
}
.card.tint   { background: var(--river-blue-pale); border-color: transparent; }
.card.mist   { background: var(--river-blue-mist); border-color: transparent; }
.card.blue   { background: var(--river-blue); color: var(--river-white); border-color: transparent; }
.card.blue h3, .card.blue h4 { color: var(--river-white); }
.card.blue p, .card.blue li { color: rgba(255,255,255,0.85); }
.card.blue .kicker { color: rgba(255,255,255,0.6); }
.card.dark   { background: var(--river-ink); color: var(--river-white); border-color: transparent; }
.card.dark h3, .card.dark h4 { color: var(--river-white); }
.card.dark p, .card.dark li { color: rgba(255,255,255,0.75); }
.card.dark .kicker { color: rgba(255,255,255,0.5); }

/* Bullet list (square dot — Swiss style) */
.list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.list li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--river-ink-soft);
}
.list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 1.5px;
  background: var(--river-blue);
}
.card.blue .list li, .card.dark .list li { color: rgba(255,255,255,0.8); }
.card.blue .list li::before, .card.dark .list li::before { background: var(--river-white); }

/* ----- Tables (Swiss tables) ----- */
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.table th, .table td {
  text-align: left;
  padding: 18px 16px;
  border-bottom: 1px solid var(--river-line);
  vertical-align: top;
}
.table thead th {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--river-ink-muted);
  border-bottom: 1.5px solid var(--river-ink);
  padding-top: 12px;
  padding-bottom: 14px;
}
.table tbody tr:hover { background: var(--river-blue-mist); }
.table .num-cell {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--river-ink);
}
.table .yes { color: var(--river-blue); font-weight: 600; }
.table .no  { color: var(--river-ink-muted); }

/* Steps */
.step {
  display: grid;
  grid-template-columns: 88px 1fr auto;
  gap: 32px;
  align-items: start;
  padding: 28px 0;
  border-top: 1px solid var(--river-line);
}
.step:last-of-type { border-bottom: 1px solid var(--river-line); }
.step .step-num {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 700;
  line-height: 1;
  color: var(--river-blue);
  letter-spacing: -0.02em;
}
.step h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  margin: 6px 0 10px;
  letter-spacing: -0.01em;
}
.step p { margin: 0; color: var(--river-ink-soft); }

/* Pricing card */
.pricing {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--river-line);
}
.price-card {
  padding: 40px 32px;
  border-right: 1px solid var(--river-line);
  display: flex;
  flex-direction: column;
  background: var(--river-white);
}
.price-card:last-child { border-right: none; }
.price-card.featured { background: var(--river-ink); color: var(--river-white); }
.price-card.featured h3, .price-card.featured .price-num { color: var(--river-white); }
.price-card.featured p { color: rgba(255,255,255,0.7); }
.price-card.featured .price-meta { color: rgba(255,255,255,0.6); }
.price-card.featured .kicker { color: var(--river-blue-soft); }
.price-card.featured .list li { color: rgba(255,255,255,0.8); }
.price-card.featured .list li::before { background: var(--river-blue-soft); }
.price-card.featured .btn-ghost {
  border-color: rgba(255,255,255,0.3);
  color: var(--river-white);
}
.price-card.featured .btn-ghost:hover { border-color: var(--river-white); }

.price-card .tier-name {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--river-ink-muted);
  margin-bottom: 16px;
}
.price-card h3 {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}
.price-card .price-num {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.price-card .price-meta {
  font-size: 13px;
  color: var(--river-ink-muted);
  margin-bottom: 24px;
}
.price-card .spec {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 16px;
  font-size: 13px;
  padding: 20px 0;
  border-top: 1px solid var(--river-line);
  border-bottom: 1px solid var(--river-line);
  margin-bottom: 24px;
}
.price-card.featured .spec { border-color: rgba(255,255,255,0.15); }
.price-card .spec .k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--river-ink-muted);
}
.price-card.featured .spec .k { color: rgba(255,255,255,0.5); }
.price-card .spec .v { font-weight: 500; color: var(--river-ink); }
.price-card.featured .spec .v { color: var(--river-white); }

/* Marquee-style service chips */
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.chip {
  display: inline-flex;
  align-items: center;
  height: 36px;
  padding: 0 14px;
  border: 1px solid var(--river-line);
  font-size: 13px;
  font-weight: 500;
  color: var(--river-ink);
  background: var(--river-white);
  white-space: nowrap;
}
.chip:hover { border-color: var(--river-blue); color: var(--river-blue); }
.chip.solid { background: var(--river-blue); color: var(--river-white); border-color: transparent; }

/* Big stat */
.bigstat {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: end;
  gap: 24px;
  padding: 40px 0;
  border-top: 1px solid var(--river-line);
}
.bigstat .number {
  font-family: var(--font-display);
  font-size: clamp(80px, 12vw, 180px);
  font-weight: 800;
  line-height: 0.88;
  letter-spacing: -0.035em;
  color: var(--river-ink);
}
.bigstat .number.blue { color: var(--river-blue); }
.bigstat .caption {
  font-size: 15px;
  line-height: 1.5;
  color: var(--river-ink-soft);
  max-width: 340px;
  padding-bottom: 14px;
}

/* Accordion (FAQ) */
.faq-item {
  border-top: 1px solid var(--river-line);
}
.faq-item:last-child { border-bottom: 1px solid var(--river-line); }
.faq-q {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 500;
  color: var(--river-ink);
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.faq-q::after {
  content: '+';
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 28px;
  line-height: 1;
  color: var(--river-blue);
  transition: transform 0.2s ease;
  flex-shrink: 0;
}
.faq-item.open .faq-q::after { content: '–'; }
.faq-a {
  display: none;
  padding: 0 0 28px;
  max-width: 820px;
  color: var(--river-ink-soft);
  font-size: 15px;
  line-height: 1.65;
}
.faq-item.open .faq-a { display: block; }

/* Highlight quote / pull */
.pull {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(28px, 3.5vw, 48px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--river-ink);
}
.pull .blue { color: var(--river-blue); }

/* Footer */
footer.site {
  background: var(--river-ink);
  color: var(--river-white);
  padding: 80px 0 32px;
}
footer.site h2 {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 96px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1;
  margin: 0 0 32px;
}
footer.site .ft-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--grid-gap);
  padding-top: 64px;
  margin-top: 64px;
  border-top: 1px solid rgba(255,255,255,0.15);
}
footer.site .ft-grid h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin: 0 0 16px;
}
footer.site .ft-grid a {
  display: block;
  color: rgba(255,255,255,0.75);
  font-size: 14px;
  padding: 6px 0;
}
footer.site .ft-grid a:hover { color: var(--river-blue-soft); }
footer.site .ft-meta {
  margin-top: 64px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.15);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ----- Calculation card ----- */
.calc {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border: 1px solid var(--river-line);
  background: var(--river-white);
}
.calc-left, .calc-right {
  padding: 40px;
}
.calc-left { border-right: 1px solid var(--river-line); }
.calc-right { background: var(--river-blue); color: var(--river-white); }
.calc-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--river-line);
  font-size: 14px;
}
.calc-row:last-child { border-bottom: none; }
.calc-row .k { color: var(--river-ink-muted); font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; }
.calc-row .v { font-family: var(--font-display); font-weight: 600; font-size: 18px; color: var(--river-ink); }
.calc-right .calc-row { border-color: rgba(255,255,255,0.2); }
.calc-right .calc-row .k { color: rgba(255,255,255,0.6); }
.calc-right .calc-row .v { color: var(--river-white); }
.calc-right .total {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 2px solid var(--river-white);
}
.calc-right .total .v {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
}

/* Marker line — Swiss accent */
.mline {
  width: 48px;
  height: 1.5px;
  background: var(--river-blue);
  margin-bottom: 24px;
}

/* Persona cards */
.persona {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 32px;
  background: var(--river-white);
  border: 1px solid var(--river-line);
  transition: border-color 0.15s ease;
  height: 100%;
}
.persona:hover { border-color: var(--river-ink); }
.persona .persona-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--river-blue);
}
.persona h3 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0;
}
.persona p { margin: 0; font-size: 14px; }

/* ----- Inline "vs" comparison ----- */
.vs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid var(--river-line);
  border-bottom: 1px solid var(--river-line);
}
.vs-col {
  padding: 40px 32px;
}
.vs-col.bad { background: var(--river-blue-mist); }
.vs-col.good { background: var(--river-blue); color: var(--river-white); border-left: 1px solid rgba(255,255,255,0.1); }
.vs-col h4 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  margin: 12px 0 24px;
  letter-spacing: -0.01em;
}
.vs-col.good h4 { color: var(--river-white); }
.vs-col .label-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--river-ink-muted);
}
.vs-col.good .label-tag { color: rgba(255,255,255,0.6); }
.vs-col ul.list li::before { background: var(--river-ink); }
.vs-col.good ul.list li::before { background: var(--river-white); }
.vs-col.good ul.list li { color: rgba(255,255,255,0.9); }

/* Animated marquee for service chips */
.marquee {
  overflow: hidden;
  border-top: 1px solid var(--river-line);
  border-bottom: 1px solid var(--river-line);
  padding: 28px 0;
  background: var(--river-white);
}
.marquee-track {
  display: flex;
  gap: 48px;
  white-space: nowrap;
  animation: scroll 60s linear infinite;
  width: max-content;
}
.marquee-track span {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 500;
  color: var(--river-ink);
  letter-spacing: -0.01em;
}
.marquee-track span.blue { color: var(--river-blue); }
.marquee-track span .dot {
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--river-blue);
  border-radius: 50%;
  margin: 0 24px 6px;
  vertical-align: middle;
}
@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Tariff scale table inset */
.scale-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  margin: 16px 0 24px;
}
.scale-table th, .scale-table td {
  padding: 10px 0;
  text-align: left;
  border-bottom: 1px solid var(--river-line);
}
.scale-table th {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--river-ink-muted);
  font-weight: 500;
}
.scale-table td { font-weight: 500; color: var(--river-ink); }
.scale-table td:last-child { text-align: right; color: var(--river-blue); font-family: var(--font-display); font-size: 15px; }
.price-card.featured .scale-table th,
.price-card.featured .scale-table td { border-color: rgba(255,255,255,0.15); color: rgba(255,255,255,0.8); }
.price-card.featured .scale-table th { color: rgba(255,255,255,0.5); }
.price-card.featured .scale-table td:last-child { color: var(--river-blue-soft); }

/* Anchors offset for sticky nav */
section[id] { scroll-margin-top: 80px; }

/* ----- Responsive ----- */
@media (max-width: 960px) {
  :root { --page-pad: 24px; }
  .grid-12 { grid-template-columns: repeat(6, 1fr); }
  .col-3,.col-4 { grid-column: span 6; }
  .col-5,.col-6,.col-7 { grid-column: span 6; }
  .col-8,.col-9,.col-10,.col-11,.col-12 { grid-column: span 6; }
  .section-head { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .pricing { grid-template-columns: 1fr; }
  .price-card { border-right: none; border-bottom: 1px solid var(--river-line); }
  .vs { grid-template-columns: 1fr; }
  .vs-col.good { border-left: none; border-top: 1px solid rgba(255,255,255,0.1); }
  .calc { grid-template-columns: 1fr; }
  .calc-left { border-right: none; border-bottom: 1px solid var(--river-line); }
  .step { grid-template-columns: 64px 1fr; }
  .step .btn { display: none; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-stat:nth-child(2) { border-right: none; }
  footer.site .ft-grid { grid-template-columns: 1fr 1fr; }
  /* Cards with inline padding:48px — reduce on tablet */
  .card[style*="padding:48px"],
  .card[style*="padding: 48px"] { padding: 32px !important; }
  /* Nested grid-12 inside blue card — stack */
  .card .grid-12 { grid-template-columns: 1fr !important; }
  .card .grid-12 > [class*="col-"] { grid-column: span 1 !important; }
  /* Bigstat stack */
  .bigstat { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  :root { --page-pad: 16px; --grid-gap: 16px; }
  .grid-12 { grid-template-columns: 1fr; }
  .col-1,.col-2,.col-3,.col-4,.col-5,.col-6,
  .col-7,.col-8,.col-9,.col-10,.col-11,.col-12 { grid-column: span 1; }
  section { padding: 56px 0; }
  section.compact { padding: 40px 0; }
  .card[style*="padding:48px"],
  .card[style*="padding: 48px"] { padding: 24px !important; }
  .card[style*="padding:56px"],
  .card[style*="padding: 56px"] { padding: 24px !important; }
  .card[style*="padding:40px"],
  .card[style*="padding: 40px"] { padding: 20px !important; }
  .persona { padding: 24px; }
  .vs-col { padding: 28px 20px; }
  .hero { padding: 48px 0 56px; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .hero-stat { padding: 20px 16px 20px 0; }
  .hero-stat:not(:first-child) { padding-left: 16px; }
  .hero-stat .num { font-size: 28px; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .nav-inner { height: 56px; }
  .nav-brand { font-size: 18px; }
  .nav-actions .btn:first-child { display: none; }
  .step { grid-template-columns: 48px 1fr; gap: 16px; }
  .step .step-num { font-size: 36px; }
  footer.site .ft-grid { grid-template-columns: 1fr; }
  footer.site .ft-meta { flex-direction: column; gap: 8px; }
  .calc-left, .calc-right { padding: 24px; }
  .calc-right .total .v { font-size: 36px; }
  /* List two-column layout — stack on mobile */
  .list[style*="grid-template-columns"] { grid-template-columns: 1fr !important; }
  /* Comparison table scroll hint */
  .table { font-size: 13px; }
  /* Section head */
  .section-head { margin-bottom: 40px; }
  .section-head h2 { font-size: clamp(28px, 8vw, 44px); }
  /* Chips wrap better */
  .chip { height: 32px; font-size: 12px; padding: 0 10px; }
  /* FAQ */
  .faq-q { font-size: 17px; gap: 16px; }
}