/* ============================================================
   SENNA — design system
   Concept: "The call you didn't miss."
   Dusk-indigo bookends, warm paper body, iris violet primary.
   Call-log motif: mono eyebrows, timestamps, transcripts.
   ============================================================ */

/* ---------- Tokens ---------- */
:root {
  /* Color */
  --ink: #17152e;
  --ink-2: #201d3f;
  --ink-3: #2a2650;
  --paper: #fafaf7;
  --paper-2: #f2f2ec;
  --paper-3: #e9e9e1;
  --text: #23213a;
  --text-muted: #605e78;
  --text-faint: #8b89a0;
  --text-on-ink: #f2f1fb;
  --text-on-ink-muted: #b6b3d6;
  --iris: #5b51e8;
  --iris-deep: #4038c7;
  --iris-soft: #edecfd;
  --iris-border: #cfccf8;
  --lilac: #a79fff;
  --ember: #ff8a66;
  --signal: #23b377;
  --signal-soft: #e2f6ec;
  --danger: #d5483f;
  --danger-soft: #fdeceb;
  --line: #e4e3da;
  --line-strong: #d2d1c6;
  --line-on-ink: rgba(242, 241, 251, 0.14);

  /* Type */
  --font-display: "Bricolage Grotesque", "Arial Narrow", sans-serif;
  --font-body: "Instrument Sans", "Segoe UI", system-ui, sans-serif;
  --font-mono: "Spline Sans Mono", "Consolas", monospace;

  /* Scale (fluid) */
  --fs-hero: clamp(2.75rem, 1.2rem + 6vw, 5.5rem);
  --fs-h1: clamp(2.5rem, 1.4rem + 4vw, 4.25rem);
  --fs-h2: clamp(2rem, 1.3rem + 2.6vw, 3.25rem);
  --fs-h3: clamp(1.35rem, 1.1rem + 0.9vw, 1.75rem);
  --fs-h4: 1.185rem;
  --fs-body-lg: clamp(1.075rem, 1rem + 0.3vw, 1.25rem);
  --fs-body: 1.0rem;
  --fs-small: 0.875rem;
  --fs-mono: 0.8125rem;
  --fs-mono-sm: 0.71875rem;

  /* Space */
  --space-section: clamp(5rem, 3rem + 8vw, 10rem);
  --space-section-sm: clamp(3.5rem, 2.5rem + 4vw, 6rem);
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --content-max: 76rem;
  --content-narrow: 46rem;

  /* Shape */
  --radius-xs: 0.375rem;
  --radius-sm: 0.625rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-pill: 100rem;

  /* Elevation (violet-tinted, soft) */
  --shadow-sm: 0 1px 2px rgba(23, 21, 46, 0.06), 0 2px 8px rgba(23, 21, 46, 0.05);
  --shadow-md: 0 2px 6px rgba(23, 21, 46, 0.06), 0 12px 32px rgba(23, 21, 46, 0.09);
  --shadow-lg: 0 4px 12px rgba(23, 21, 46, 0.08), 0 24px 64px rgba(23, 21, 46, 0.14);
  --shadow-iris: 0 6px 24px rgba(91, 81, 232, 0.28);

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.4, 0.44, 1);
  --dur-fast: 180ms;
  --dur-med: 360ms;
  --dur-slow: 700ms;
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--text);
  background: var(--paper);
  font-feature-settings: "ss01" on;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img,
svg,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

h1,
h2,
h3,
h4,
p,
figure,
blockquote,
dl,
dd {
  margin: 0;
}

ul[class],
ol[class] {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: inherit;
}

button {
  font: inherit;
  color: inherit;
  cursor: pointer;
  border: none;
  background: none;
  padding: 0;
}

input,
select,
textarea {
  font: inherit;
  color: inherit;
}

::selection {
  background: var(--iris);
  color: #fff;
}

:focus-visible {
  outline: 2px solid var(--iris);
  outline-offset: 3px;
  border-radius: var(--radius-xs);
}

.dark-panel :focus-visible,
.site-header.is-over-hero :focus-visible {
  outline-color: var(--lilac);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 200;
  padding: 0.75rem 1.25rem;
  background: var(--ink);
  color: var(--text-on-ink);
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-weight: 600;
}

.skip-link:focus {
  top: 1rem;
}

/* ---------- Typography ---------- */
.display-1,
.display-2,
.display-3 {
  font-family: var(--font-display);
  font-weight: 640;
  line-height: 1.02;
  letter-spacing: -0.022em;
  text-wrap: balance;
  font-variation-settings: "opsz" 96, "wdth" 90;
}

.display-1 {
  font-size: var(--fs-hero);
}

.display-2 {
  font-size: var(--fs-h1);
}

.display-3 {
  font-size: var(--fs-h2);
}

.heading-3 {
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.012em;
  font-variation-settings: "opsz" 40, "wdth" 96;
  text-wrap: balance;
}

.heading-4 {
  font-family: var(--font-body);
  font-size: var(--fs-h4);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.008em;
}

.lede {
  font-size: var(--fs-body-lg);
  line-height: 1.55;
  color: var(--text-muted);
  text-wrap: pretty;
  max-width: 38em;
}

.dark-panel .lede {
  color: var(--text-on-ink-muted);
}

.body-muted {
  color: var(--text-muted);
}

em.tilt {
  font-style: italic;
  font-variation-settings: "opsz" 96, "wdth" 84;
  color: var(--iris);
}

.dark-panel em.tilt {
  color: var(--lilac);
}

/* Call-log eyebrow: mono, uppercase, with a "line status" dot */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-mono);
  font-size: var(--fs-mono-sm);
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.eyebrow::before {
  content: "";
  width: 0.4375rem;
  height: 0.4375rem;
  border-radius: 50%;
  background: var(--iris);
  flex: none;
}

.eyebrow--signal::before {
  background: var(--signal);
}

.eyebrow--danger::before {
  background: var(--danger);
}

.dark-panel .eyebrow {
  color: var(--text-on-ink-muted);
}

.mono-label {
  font-family: var(--font-mono);
  font-size: var(--fs-mono-sm);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
}

/* ---------- Layout primitives ---------- */
.container {
  width: min(var(--content-max), 100% - var(--gutter) * 2);
  margin-inline: auto;
}

.container--narrow {
  width: min(var(--content-narrow), 100% - var(--gutter) * 2);
  margin-inline: auto;
}

.section {
  padding-block: var(--space-section);
}

.section--tight {
  padding-block: var(--space-section-sm);
}

.section-head {
  display: grid;
  gap: 1.25rem;
  max-width: 46rem;
  margin-bottom: clamp(2.5rem, 2rem + 3vw, 4.5rem);
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
  justify-items: center;
}

.dark-panel {
  background: var(--ink);
  color: var(--text-on-ink);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  padding: 0.9375rem 1.75rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: var(--fs-body);
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  transition: transform var(--dur-fast) var(--ease-out),
    box-shadow var(--dur-fast) var(--ease-out),
    background-color var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out);
}

.btn:active {
  transform: scale(0.97);
}

.btn svg {
  flex: none;
}

.btn--primary {
  background: var(--iris);
  color: #fff;
  box-shadow: var(--shadow-iris);
}

.btn--primary:hover {
  background: var(--iris-deep);
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(91, 81, 232, 0.38);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line-strong);
}

.btn--ghost:hover {
  border-color: var(--text);
  transform: translateY(-2px);
}

.dark-panel .btn--ghost,
.btn--ghost-light {
  background: transparent;
  color: var(--text-on-ink);
  border: 1px solid var(--line-on-ink);
}

.dark-panel .btn--ghost:hover,
.btn--ghost-light:hover {
  border-color: var(--text-on-ink);
  background: rgba(242, 241, 251, 0.06);
  transform: translateY(-2px);
}

.btn--light {
  background: var(--paper);
  color: var(--ink);
}

.btn--light:hover {
  background: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.25);
}

.btn--lg {
  padding: 1.125rem 2.25rem;
  font-size: var(--fs-body-lg);
}

.btn--sm {
  padding: 0.625rem 1.25rem;
  font-size: var(--fs-small);
}

.btn-note {
  font-family: var(--font-mono);
  font-size: var(--fs-mono-sm);
  letter-spacing: 0.06em;
  color: var(--text-faint);
}

.dark-panel .btn-note {
  color: var(--text-on-ink-muted);
}

.text-link {
  font-weight: 600;
  color: var(--iris);
  text-decoration: none;
  border-bottom: 1px solid var(--iris-border);
  transition: border-color var(--dur-fast) var(--ease-out);
}

.text-link:hover {
  border-bottom-color: var(--iris);
}

.arrow-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--iris);
  text-decoration: none;
}

.arrow-link .arrow {
  transition: transform var(--dur-fast) var(--ease-out);
}

.arrow-link:hover .arrow {
  transform: translateX(4px);
}

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background-color var(--dur-med) var(--ease-out),
    box-shadow var(--dur-med) var(--ease-out),
    color var(--dur-med) var(--ease-out);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: 4.5rem;
}

.site-header.is-over-hero {
  color: var(--text-on-ink);
}

.site-header.is-scrolled {
  background: rgba(250, 250, 247, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 var(--line);
  color: var(--text);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-variation-settings: "opsz" 40, "wdth" 92;
}

.brand-mark {
  width: 1.75rem;
  height: 1.75rem;
  flex: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-links a {
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius-pill);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
  opacity: 0.82;
  transition: opacity var(--dur-fast) var(--ease-out),
    background-color var(--dur-fast) var(--ease-out);
}

.nav-links a:hover {
  opacity: 1;
  background: rgba(128, 122, 190, 0.12);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-phone {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  text-decoration: none;
  opacity: 0.82;
}

.nav-phone:hover {
  opacity: 1;
}

.nav-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-sm);
  align-items: center;
  justify-content: center;
}

.nav-toggle-bars {
  position: relative;
  width: 1.25rem;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: background-color var(--dur-fast);
}

.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform var(--dur-med) var(--ease-out);
}

.nav-toggle-bars::before {
  top: -6px;
}

.nav-toggle-bars::after {
  top: 6px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars::before {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after {
  transform: translateY(-6px) rotate(-45deg);
}

/* ---------- Hero (light, centered, ribbon shader below) ---------- */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: clip;
  background: var(--paper);
  color: var(--text);
  padding-block: 8.5rem 5rem;
  text-align: center;
}

.hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-canvas canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* CSS fallback while WebGL boots / for reduced-motion & no-WebGL */
.hero-fallback {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: radial-gradient(
      70% 45% at 72% 78%,
      rgba(255, 138, 102, 0.28) 0%,
      rgba(255, 138, 102, 0) 60%
    ),
    radial-gradient(
      80% 50% at 30% 72%,
      rgba(167, 159, 255, 0.38) 0%,
      rgba(167, 159, 255, 0) 62%
    ),
    var(--paper);
  opacity: 1;
  transition: opacity 1.2s var(--ease-out);
}

.hero.webgl-ready .hero-fallback {
  opacity: 0;
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  justify-items: center;
  gap: 1.5rem;
  width: min(56rem, 100% - var(--gutter) * 2);
}

.hero-status {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.4375rem 1rem 0.4375rem 0.75rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: var(--fs-mono-sm);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(6px);
}

.live-dot {
  position: relative;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--signal);
  flex: none;
}

.live-dot::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid var(--signal);
  animation: live-pulse 2.2s var(--ease-out) infinite;
}

@keyframes live-pulse {
  0% {
    transform: scale(0.6);
    opacity: 0.9;
  }

  70%,
  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

.hero-title {
  max-width: 13em;
}

.hero-sub {
  color: var(--text-muted);
  font-size: var(--fs-body-lg);
  line-height: 1.55;
  max-width: 36em;
  text-wrap: pretty;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 0.5rem;
}

.hero .hero-ctas {
  justify-content: center;
}

.hero-proof {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 1.75rem;
}

.hero-proof-item {
  display: grid;
  gap: 0.125rem;
  padding-inline: clamp(1.25rem, 3vw, 2.5rem);
}

.hero-proof-item + .hero-proof-item {
  border-left: 1px solid var(--line-strong);
}

.hero-proof-item strong {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 640;
  letter-spacing: -0.01em;
  font-variation-settings: "opsz" 40;
}

.hero-proof-item span {
  font-size: var(--fs-small);
  color: var(--text-muted);
}

.transcript-card {
  background: rgba(28, 25, 56, 0.72);
  border: 1px solid var(--line-on-ink);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.transcript-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.375rem;
  border-bottom: 1px solid var(--line-on-ink);
  font-family: var(--font-mono);
  font-size: var(--fs-mono-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-on-ink-muted);
}

.transcript-head-status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.transcript-timer {
  font-variant-numeric: tabular-nums;
}

.transcript-body {
  padding: 1.375rem;
  display: grid;
  gap: 1rem;
  min-height: 21rem;
  align-content: start;
}

.t-line {
  display: grid;
  gap: 0.375rem;
  max-width: 90%;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity var(--dur-med) var(--ease-out),
    transform var(--dur-med) var(--ease-out);
}

.t-line.is-visible {
  opacity: 1;
  transform: none;
}

.t-line .t-who {
  font-family: var(--font-mono);
  font-size: var(--fs-mono-sm);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-on-ink-muted);
}

.t-line .t-bubble {
  padding: 0.75rem 1rem;
  border-radius: 0.875rem;
  font-size: 0.9375rem;
  line-height: 1.5;
}

.t-line--caller {
  justify-self: start;
}

.t-line--caller .t-bubble {
  background: rgba(242, 241, 251, 0.1);
  border: 1px solid var(--line-on-ink);
  border-bottom-left-radius: 0.25rem;
}

.t-line--senna {
  justify-self: end;
  text-align: left;
}

.t-line--senna .t-who {
  text-align: right;
  color: var(--lilac);
}

.t-line--senna .t-bubble {
  background: linear-gradient(135deg, var(--iris) 0%, var(--iris-deep) 100%);
  color: #fff;
  border-bottom-right-radius: 0.25rem;
}

.t-line--event {
  max-width: 100%;
  justify-self: stretch;
}

.t-line--event .t-bubble {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  background: rgba(35, 179, 119, 0.12);
  border: 1px solid rgba(35, 179, 119, 0.35);
  color: #7fe0b6;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  border-radius: 0.625rem;
}

.transcript-replay {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: var(--fs-mono-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-on-ink-muted);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: color var(--dur-fast);
}

.transcript-replay:hover {
  color: var(--text-on-ink);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  font-family: var(--font-mono);
  font-size: var(--fs-mono-sm);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-faint);
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
}

.hero-scroll-hint::after {
  content: "";
  width: 1px;
  height: 2rem;
  background: linear-gradient(var(--text-faint), transparent);
  animation: scroll-hint 2s var(--ease-out) infinite;
}

@keyframes scroll-hint {
  0% {
    transform: scaleY(0);
    transform-origin: top;
  }

  50% {
    transform: scaleY(1);
    transform-origin: top;
  }

  51% {
    transform-origin: bottom;
  }

  100% {
    transform: scaleY(0);
    transform-origin: bottom;
  }
}

/* ---------- Logo strip / trust bar ---------- */
.trust-bar {
  border-block: 1px solid var(--line);
  padding-block: 1.5rem;
}

.trust-bar .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem 2.5rem;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  color: var(--text-faint);
}

.trust-bar span {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
}

.trust-bar svg {
  color: var(--signal);
}

/* ---------- The math (calculator) ---------- */
.math-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 4vw, 4.5rem);
  align-items: start;
}

.stat-stack {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.stat-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  align-items: baseline;
  padding-block: 1.5rem;
  border-bottom: 1px solid var(--line);
}

.stat-row strong {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 1.5rem + 2.5vw, 3.5rem);
  font-weight: 640;
  letter-spacing: -0.02em;
  line-height: 1;
  font-variation-settings: "opsz" 72, "wdth" 90;
  color: var(--text);
  min-width: 3.2em;
}

.stat-row p {
  color: var(--text-muted);
  font-size: var(--fs-small);
  line-height: 1.5;
  max-width: 26em;
}

.stat-row p cite {
  display: block;
  font-style: normal;
  font-family: var(--font-mono);
  font-size: var(--fs-mono-sm);
  color: var(--text-faint);
  margin-top: 0.375rem;
}

.calculator {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.calc-head {
  padding: 1.25rem 1.75rem;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.calc-head .mono-label {
  color: var(--text-muted);
}

.calc-body {
  padding: 1.75rem;
  display: grid;
  gap: 1.75rem;
}

.calc-field {
  display: grid;
  gap: 0.75rem;
}

.calc-field-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  font-weight: 500;
  font-size: 0.9375rem;
}

.calc-field-label output {
  font-family: var(--font-mono);
  font-size: var(--fs-body);
  font-weight: 500;
  color: var(--iris);
  font-variant-numeric: tabular-nums;
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 0.375rem;
  border-radius: var(--radius-pill);
  background: linear-gradient(
    to right,
    var(--iris) 0%,
    var(--iris) var(--fill, 50%),
    var(--paper-3) var(--fill, 50%),
    var(--paper-3) 100%
  );
  cursor: pointer;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 1.375rem;
  height: 1.375rem;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--iris);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-fast) var(--ease-spring);
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

input[type="range"]::-moz-range-thumb {
  width: 1.375rem;
  height: 1.375rem;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--iris);
  box-shadow: var(--shadow-sm);
}

.calc-result {
  background: var(--ink);
  color: var(--text-on-ink);
  padding: 1.75rem;
  display: grid;
  gap: 0.375rem;
}

.calc-result .mono-label {
  color: var(--text-on-ink-muted);
}

.calc-result strong {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 2rem + 2vw, 3.75rem);
  font-weight: 640;
  letter-spacing: -0.02em;
  line-height: 1.05;
  font-variation-settings: "opsz" 72, "wdth" 90;
  font-variant-numeric: tabular-nums;
}

.calc-result em {
  font-style: normal;
  color: var(--ember);
}

.calc-result p {
  color: var(--text-on-ink-muted);
  font-size: var(--fs-small);
  max-width: 30em;
}

.calc-footnote {
  padding: 1rem 1.75rem;
  font-family: var(--font-mono);
  font-size: var(--fs-mono-sm);
  color: var(--text-faint);
  border-top: 1px solid var(--line);
}

/* ---------- Demo section (industry call tabs) ---------- */
.demo-section {
  background: var(--paper-2);
  border-block: 1px solid var(--line);
}

.demo-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.demo-tab {
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-strong);
  background: transparent;
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--text-muted);
  transition: all var(--dur-fast) var(--ease-out);
}

.demo-tab:hover {
  border-color: var(--text);
  color: var(--text);
}

.demo-tab[aria-selected="true"] {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--text-on-ink);
}

.demo-stage {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}

.demo-transcript {
  background: var(--ink);
  border-radius: var(--radius-lg);
  color: var(--text-on-ink);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.demo-transcript .transcript-body {
  min-height: 24rem;
}

.demo-context {
  display: grid;
  gap: 1.5rem;
  position: sticky;
  top: 6.5rem;
}

.demo-context h3 {
  max-width: 14em;
}

.demo-points {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.demo-points li {
  display: flex;
  gap: 0.875rem;
  padding-block: 1rem;
  border-bottom: 1px solid var(--line);
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.5;
}

.demo-points li svg {
  flex: none;
  margin-top: 0.2rem;
  color: var(--signal);
}

/* ---------- How it works ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 2.5vw, 2.5rem);
  counter-reset: step;
}

.step {
  position: relative;
  padding: 2rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  display: grid;
  gap: 1rem;
  align-content: start;
  transition: transform var(--dur-med) var(--ease-out),
    box-shadow var(--dur-med) var(--ease-out);
}

.step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.step-marker {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  letter-spacing: 0.08em;
  color: var(--iris);
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.step-marker::after {
  content: "";
  height: 1px;
  flex: 1;
  background: var(--line);
}

.step h3 {
  font-size: var(--fs-h4);
  font-weight: 600;
}

.step p {
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.55;
}

.step-duration {
  font-family: var(--font-mono);
  font-size: var(--fs-mono-sm);
  color: var(--text-faint);
  letter-spacing: 0.06em;
}

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

.feature-card {
  padding: 1.75rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  display: grid;
  gap: 0.875rem;
  align-content: start;
  transition: transform var(--dur-med) var(--ease-out),
    box-shadow var(--dur-med) var(--ease-out),
    border-color var(--dur-med) var(--ease-out);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--iris-border);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-sm);
  background: var(--iris-soft);
  color: var(--iris);
  display: grid;
  place-items: center;
}

.feature-card h3 {
  font-size: 1.0625rem;
  font-weight: 600;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.55;
}

/* ---------- Comparison table ---------- */
.compare-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.compare {
  width: 100%;
  border-collapse: collapse;
  min-width: 46rem;
  font-size: 0.9375rem;
}

.compare th,
.compare td {
  padding: 1.125rem 1.5rem;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.compare thead th {
  font-family: var(--font-mono);
  font-size: var(--fs-mono-sm);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--text-faint);
  border-bottom: 1px solid var(--line-strong);
}

.compare tbody tr:last-child th,
.compare tbody tr:last-child td {
  border-bottom: none;
}

.compare tbody th {
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}

.compare td {
  color: var(--text-muted);
}

.compare .col-senna {
  background: var(--iris-soft);
  color: var(--text);
  font-weight: 500;
}

.compare thead .col-senna {
  color: var(--iris);
  font-weight: 600;
}

.compare .cell-no {
  color: var(--text-faint);
}

.compare .cell-yes {
  color: var(--signal);
  font-weight: 600;
}

/* ---------- Industries ---------- */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.industry-card {
  position: relative;
  display: grid;
  gap: 1rem;
  align-content: start;
  padding: 2rem;
  border-radius: var(--radius-lg);
  background: var(--ink-2);
  color: var(--text-on-ink);
  text-decoration: none;
  overflow: hidden;
  min-height: 15rem;
  transition: transform var(--dur-med) var(--ease-out),
    box-shadow var(--dur-med) var(--ease-out);
}

.industry-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    120% 100% at 85% 110%,
    var(--card-glow, rgba(167, 159, 255, 0.35)) 0%,
    transparent 60%
  );
  opacity: 0.7;
  transition: opacity var(--dur-med) var(--ease-out);
}

.industry-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

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

.industry-card > * {
  position: relative;
}

.industry-card .mono-label {
  color: var(--text-on-ink-muted);
}

.industry-card h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 620;
  letter-spacing: -0.015em;
  font-variation-settings: "opsz" 40, "wdth" 94;
}

.industry-card p {
  color: var(--text-on-ink-muted);
  font-size: 0.9375rem;
  line-height: 1.55;
  max-width: 30em;
}

.industry-card .arrow-link {
  color: var(--lilac);
  margin-top: auto;
}

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

.quote-card {
  display: grid;
  gap: 1.5rem;
  align-content: space-between;
  padding: 2rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
}

.quote-card blockquote {
  font-size: 1.0625rem;
  line-height: 1.55;
  text-wrap: pretty;
}

.quote-card blockquote::before {
  content: "“";
  display: block;
  font-family: var(--font-display);
  font-size: 3rem;
  line-height: 0.6;
  color: var(--iris);
  margin-bottom: 0.75rem;
}

.quote-attr {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.quote-avatar {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  flex: none;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 640;
  font-size: 1rem;
  color: #fff;
  background: linear-gradient(135deg, var(--iris), var(--iris-deep));
}

.quote-attr cite {
  font-style: normal;
  display: grid;
  gap: 0.125rem;
}

.quote-attr cite strong {
  font-size: 0.9375rem;
  font-weight: 600;
}

.quote-attr cite span {
  font-size: var(--fs-small);
  color: var(--text-muted);
}

.quote-stat {
  font-family: var(--font-mono);
  font-size: var(--fs-mono-sm);
  letter-spacing: 0.06em;
  color: var(--signal);
  padding: 0.375rem 0.75rem;
  background: var(--signal-soft);
  border-radius: var(--radius-pill);
  justify-self: start;
}

/* ---------- Pricing ---------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 26rem));
  justify-content: center;
  gap: 1.5rem;
  align-items: stretch;
}

.price-card {
  display: grid;
  gap: 1.75rem;
  align-content: start;
  padding: 2.5rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  position: relative;
}

.price-card--featured {
  background: var(--ink);
  color: var(--text-on-ink);
  border-color: var(--ink);
  box-shadow: var(--shadow-lg);
}

.price-badge {
  position: absolute;
  top: -0.875rem;
  left: 2.5rem;
  padding: 0.375rem 1rem;
  border-radius: var(--radius-pill);
  background: var(--iris);
  color: #fff;
  font-family: var(--font-mono);
  font-size: var(--fs-mono-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.price-head {
  display: grid;
  gap: 0.5rem;
}

.price-head h3 {
  font-size: var(--fs-h4);
  font-weight: 600;
}

.price-head p {
  font-size: var(--fs-small);
  color: var(--text-muted);
}

.price-card--featured .price-head p {
  color: var(--text-on-ink-muted);
}

.price-amount {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
}

.price-amount strong {
  font-family: var(--font-display);
  font-size: 3.25rem;
  font-weight: 640;
  letter-spacing: -0.02em;
  line-height: 1;
  font-variation-settings: "opsz" 72, "wdth" 90;
}

.price-amount span {
  color: var(--text-muted);
  font-size: var(--fs-small);
}

.price-card--featured .price-amount span {
  color: var(--text-on-ink-muted);
}

.price-list {
  display: grid;
  gap: 0.75rem;
}

.price-list li {
  display: flex;
  gap: 0.75rem;
  font-size: 0.9375rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.price-card--featured .price-list li {
  color: var(--text-on-ink-muted);
}

.price-list li svg {
  flex: none;
  margin-top: 0.2rem;
  color: var(--signal);
}

.price-note {
  text-align: center;
  margin-top: 2rem;
  font-size: var(--fs-small);
  color: var(--text-muted);
}

/* ---------- FAQ ---------- */
.faq-list {
  display: grid;
  border-top: 1px solid var(--line);
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.5rem 0.25rem;
  text-align: left;
  font-weight: 600;
  font-size: var(--fs-h4);
  letter-spacing: -0.005em;
  transition: color var(--dur-fast);
}

.faq-q:hover {
  color: var(--iris);
}

.faq-q .faq-icon {
  flex: none;
  width: 1.5rem;
  height: 1.5rem;
  position: relative;
  color: var(--text-faint);
  transition: transform var(--dur-med) var(--ease-out);
}

.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0.875rem;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  translate: -50% -50%;
}

.faq-icon::after {
  rotate: 90deg;
  transition: rotate var(--dur-med) var(--ease-out);
}

.faq-q[aria-expanded="true"] .faq-icon::after {
  rotate: 0deg;
}

.faq-q[aria-expanded="true"] .faq-icon {
  color: var(--iris);
}

.faq-a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur-med) var(--ease-out);
}

.faq-a > div {
  overflow: hidden;
}

.faq-item.is-open .faq-a {
  grid-template-rows: 1fr;
}

.faq-a p {
  padding: 0 3rem 1.75rem 0.25rem;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 42em;
}

/* ---------- Final CTA ---------- */
.cta-panel {
  position: relative;
  overflow: clip;
}

.cta-panel .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}

.cta-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(
      90% 90% at 88% 100%,
      rgba(255, 138, 102, 0.22) 0%,
      transparent 55%
    ),
    radial-gradient(
      80% 80% at 70% 80%,
      rgba(167, 159, 255, 0.25) 0%,
      transparent 60%
    );
  pointer-events: none;
}

.cta-copy {
  display: grid;
  gap: 1.5rem;
  justify-items: start;
}

.cta-form-card {
  background: rgba(28, 25, 56, 0.6);
  border: 1px solid var(--line-on-ink);
  border-radius: var(--radius-lg);
  padding: 2rem;
  backdrop-filter: blur(12px);
  display: grid;
  gap: 1.25rem;
}

.cta-form-card h3 {
  font-size: var(--fs-h4);
  font-weight: 600;
}

.form-field {
  display: grid;
  gap: 0.5rem;
}

.form-field label {
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--text-on-ink-muted);
}

.form-field input,
.form-field select {
  width: 100%;
  padding: 0.875rem 1.125rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-on-ink);
  background: rgba(23, 21, 46, 0.5);
  color: var(--text-on-ink);
  transition: border-color var(--dur-fast);
}

.form-field input::placeholder {
  color: rgba(182, 179, 214, 0.55);
}

.form-field input:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--lilac);
  box-shadow: 0 0 0 3px rgba(167, 159, 255, 0.2);
}

.form-field select option {
  color: var(--text);
  background: #fff;
}

.form-privacy {
  font-size: var(--fs-mono-sm);
  font-family: var(--font-mono);
  color: var(--text-on-ink-muted);
  letter-spacing: 0.02em;
}

.form-privacy a {
  color: inherit;
}

.form-error {
  font-size: var(--fs-small);
  color: #ffb1a6;
}

.form-error a {
  color: inherit;
  font-weight: 600;
}

/* Post-submit booking step (Cal.com inline embed) */
.form-success {
  display: grid;
  gap: 0.5rem;
}

.form-success h3 {
  font-size: var(--fs-h4);
  font-weight: 600;
}

.form-success p {
  color: var(--text-on-ink-muted);
  font-size: var(--fs-small);
}

.form-success + .btn {
  justify-self: start;
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--ink);
  color: var(--text-on-ink);
  padding-block: 4rem 2.5rem;
  border-top: 1px solid var(--line-on-ink);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: 2.5rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--line-on-ink);
}

.footer-brand {
  display: grid;
  gap: 1rem;
  align-content: start;
  justify-items: start;
}

.footer-brand p {
  color: var(--text-on-ink-muted);
  font-size: var(--fs-small);
  max-width: 24em;
  line-height: 1.6;
}

.footer-col h4 {
  font-family: var(--font-mono);
  font-size: var(--fs-mono-sm);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-on-ink-muted);
  margin-bottom: 1.25rem;
}

.footer-col ul {
  display: grid;
  gap: 0.75rem;
}

.footer-col a {
  text-decoration: none;
  font-size: 0.9375rem;
  color: var(--text-on-ink);
  opacity: 0.8;
  transition: opacity var(--dur-fast);
}

.footer-col a:hover {
  opacity: 1;
}

.footer-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 2rem;
  font-family: var(--font-mono);
  font-size: var(--fs-mono-sm);
  color: var(--text-on-ink-muted);
  letter-spacing: 0.04em;
}

.footer-meta a {
  text-decoration: none;
}

.footer-meta a:hover {
  color: var(--text-on-ink);
}

/* ---------- Industry page specifics ---------- */
.page-hero {
  position: relative;
  background: var(--ink);
  color: var(--text-on-ink);
  padding-block: 10rem var(--space-section-sm);
  overflow: clip;
}

.page-hero-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(
      100% 90% at 90% 110%,
      var(--page-glow, rgba(167, 159, 255, 0.3)) 0%,
      transparent 55%
    ),
    radial-gradient(
      70% 70% at 70% 90%,
      rgba(255, 138, 102, 0.12) 0%,
      transparent 60%
    );
  pointer-events: none;
}

.page-hero .container {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: center;
}

.page-hero-copy {
  display: grid;
  gap: 1.5rem;
  justify-items: start;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: var(--fs-mono-sm);
  letter-spacing: 0.06em;
  color: var(--text-on-ink-muted);
}

.breadcrumb a {
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--text-on-ink);
}

.breadcrumb li + li::before {
  content: "/";
  margin-right: 0.5rem;
  opacity: 0.5;
}

.scenario-list {
  display: grid;
  gap: 1.25rem;
}

.scenario-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  padding: 1.75rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  transition: transform var(--dur-med) var(--ease-out),
    box-shadow var(--dur-med) var(--ease-out);
}

.scenario-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.scenario-time {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  color: var(--iris);
  white-space: nowrap;
  padding-top: 0.15rem;
}

.scenario-card h3 {
  font-size: 1.0625rem;
  font-weight: 600;
  margin-bottom: 0.375rem;
}

.scenario-card p {
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.55;
}

.checklist {
  display: grid;
  gap: 0.875rem;
}

.checklist li {
  display: flex;
  gap: 0.875rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.checklist li svg {
  flex: none;
  margin-top: 0.25rem;
  color: var(--signal);
}

.checklist li strong {
  color: var(--text);
}

/* Two-column split used on industry pages */
.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2rem, 4vw, 4.5rem);
  align-items: center;
}

.split--start {
  align-items: start;
}

/* ---------- Reveal-on-scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--dur-slow) var(--ease-out),
    transform var(--dur-slow) var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal.is-inview {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* ---------- Responsive ---------- */
@media (max-width: 64rem) {
  .cta-panel .container,
  .page-hero .container {
    grid-template-columns: 1fr;
  }

  .math-grid,
  .demo-stage,
  .split {
    grid-template-columns: 1fr;
  }

  .demo-context {
    position: static;
  }

  .steps,
  .features-grid,
  .quotes-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .pricing-grid {
    grid-template-columns: minmax(0, 28rem);
  }
}

@media (max-width: 48rem) {
  .nav-links,
  .nav-phone {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-open .nav-links {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: fixed;
    top: 4.5rem;
    left: 0;
    right: 0;
    padding: 1rem var(--gutter) 2rem;
    background: var(--paper);
    color: var(--text);
    box-shadow: var(--shadow-lg);
    border-bottom: 1px solid var(--line);
  }

  .nav-open .nav-links a {
    padding: 0.875rem 1rem;
    font-size: 1.0625rem;
  }

  .site-header.nav-open {
    background: var(--paper);
    color: var(--text);
  }

  .steps,
  .features-grid,
  .quotes-grid,
  .industries-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 7rem;
  }

  .hero-proof-item {
    padding-inline: 0.875rem;
  }

  .hero-proof-item strong {
    font-size: 1.25rem;
  }

  .stat-row {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-scroll-hint {
    display: none;
  }

  .scenario-card {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
}