:root {
  color-scheme: light dark;
  --ink: #102a26;
  --ink-soft: #49635e;
  --canvas: #f3f7f3;
  --canvas-deep: #e6eee9;
  --surface: #ffffff;
  --surface-strong: #dceae4;
  --line: #c3d4ce;
  --anchor: #24796f;
  --anchor-deep: #12584f;
  --anchor-soft: #a9dbce;
  --accent: #e8a85b;
  --on-anchor: #ffffff;
  --shadow: 0 24px 70px rgba(22, 82, 73, 0.14);
  --shadow-soft: 0 10px 30px rgba(22, 82, 73, 0.08);
  --display: "Bricolage Grotesque", "Arial Rounded MT Bold", sans-serif;
  --body: "Atkinson Hyperlegible", Arial, sans-serif;
  --radius-sm: 0.8rem;
  --radius-md: 1.35rem;
  --radius-lg: 2rem;
  --shell: min(100% - 2rem, 74rem);
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #ecf7f3;
    --ink-soft: #a9c0b9;
    --canvas: #0b1715;
    --canvas-deep: #11231f;
    --surface: #142923;
    --surface-strong: #1d3831;
    --line: #315148;
    --anchor: #65c5b5;
    --anchor-deep: #9ad9cd;
    --anchor-soft: #265e55;
    --accent: #efb76f;
    --on-anchor: #08211d;
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.22);
  }
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-block-start: 6rem;
  overflow-x: hidden;
}

body {
  margin: 0;
  min-inline-size: 20rem;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.6;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}

img,
svg {
  display: block;
  max-inline-size: 100%;
  block-size: auto;
}

a {
  color: inherit;
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

a,
summary {
  min-block-size: 44px;
}

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
}

::selection {
  color: var(--on-anchor);
  background: var(--anchor);
}

h1,
h2,
h3,
p {
  margin-block-start: 0;
}

h1,
h2,
h3 {
  font-family: var(--display);
  line-height: 1.02;
  letter-spacing: -0.035em;
}

h1 {
  max-inline-size: 12.5ch;
  margin-block-end: 1.5rem;
  font-size: clamp(3.35rem, 6.8vw, 5.7rem);
  font-stretch: condensed;
  font-weight: 750;
}

h2 {
  margin-block-end: 1.25rem;
  font-size: clamp(2.55rem, 5vw, 4.7rem);
  font-stretch: condensed;
  font-weight: 720;
}

h3 {
  margin-block-end: 0.7rem;
  font-size: clamp(1.5rem, 2.3vw, 2.15rem);
  font-weight: 680;
}

p {
  margin-block-end: 1rem;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  inset-block-start: 0.75rem;
  inset-inline-start: 0.75rem;
  padding: 0.7rem 1rem;
  border-radius: 0.6rem;
  background: var(--anchor-deep);
  color: var(--on-anchor);
  font-weight: 700;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  z-index: 100;
  inset-block-start: 0;
  border-block-end: 1px solid transparent;
  background: color-mix(in srgb, var(--canvas) 78%, transparent);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  transition: border-color 200ms ease, box-shadow 200ms ease, background-color 200ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line);
  box-shadow: 0 8px 30px rgba(20, 68, 61, 0.06);
}

.nav-shell {
  width: var(--shell);
  min-block-size: 5rem;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  min-inline-size: 0;
}

.brand img,
.footer-brand img {
  border-radius: 24%;
  box-shadow: 0 6px 18px rgba(36, 121, 111, 0.16);
}

.brand span {
  display: grid;
  line-height: 1.05;
}

.brand strong {
  font-family: var(--display);
  font-size: 1.12rem;
  letter-spacing: -0.025em;
}

.brand small {
  margin-block-start: 0.27rem;
  color: var(--ink-soft);
  font-size: 0.74rem;
}

.nav-links {
  margin-inline-start: auto;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-links a {
  position: relative;
  display: grid;
  place-items: center;
  padding-inline: 0.85rem;
  color: var(--ink-soft);
  font-size: 0.94rem;
  font-weight: 700;
}

.nav-links a::after {
  content: "";
  position: absolute;
  inset-inline: 0.85rem;
  inset-block-end: 0.5rem;
  block-size: 2px;
  border-radius: 99px;
  background: var(--anchor);
  transform: scaleX(0);
  transition: transform 180ms ease;
}

.nav-links a:hover,
.nav-links a[aria-current="location"] {
  color: var(--ink);
}

.nav-links a:hover::after,
.nav-links a[aria-current="location"]::after {
  transform: scaleX(1);
}

.nav-cta {
  display: inline-grid;
  place-items: center;
  min-inline-size: 7rem;
  padding-inline: 1.15rem;
  border-radius: 999px;
  background: var(--anchor-deep);
  color: var(--on-anchor);
  font-weight: 700;
  box-shadow: 0 8px 20px rgba(18, 88, 79, 0.18);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.nav-cta:hover,
.nav-cta:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(18, 88, 79, 0.24);
}

.hero {
  width: var(--shell);
  min-block-size: calc(100svh - 5rem);
  margin-inline: auto;
  padding-block: clamp(4rem, 8vw, 8rem) clamp(5rem, 9vw, 9rem);
  display: grid;
  align-items: center;
  gap: clamp(3.5rem, 7vw, 7rem);
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-block-end: 1.15rem;
  color: var(--anchor-deep);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.25;
  text-transform: uppercase;
}

.eyebrow svg {
  inline-size: 1.25rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.hero-lede {
  max-inline-size: 37rem;
  margin-block-end: 2rem;
  color: var(--ink-soft);
  font-size: clamp(1.17rem, 2vw, 1.42rem);
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem 1.25rem;
}

.app-store-badge {
  display: inline-block;
  min-inline-size: 11.625rem;
  min-block-size: 3.5rem;
  border-radius: 0.7rem;
  transition: transform 180ms ease, filter 180ms ease;
}

.app-store-badge svg {
  inline-size: 11.625rem;
  block-size: 3.5rem;
}

.app-store-badge:hover,
.app-store-badge:focus-visible {
  transform: translateY(-3px);
  filter: drop-shadow(0 8px 14px rgba(16, 42, 38, 0.16));
}

.compatibility {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.hero-rating {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  margin-block: 1.35rem 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.hero-rating strong {
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.hero-rating span:first-of-type {
  color: var(--accent);
  font-size: 1.12rem;
  letter-spacing: 0.08em;
}

.communication-canvas {
  position: relative;
  isolation: isolate;
  inline-size: min(100%, 34rem);
  aspect-ratio: 1 / 1.04;
  margin-inline: auto;
  border: 1px solid color-mix(in srgb, var(--anchor) 25%, var(--line));
  border-radius: clamp(2rem, 5vw, 4.5rem);
  background:
    radial-gradient(circle at 52% 44%, color-mix(in srgb, var(--anchor-soft) 68%, transparent) 0, transparent 35%),
    var(--surface);
  box-shadow: var(--shadow);
}

.canvas-halo {
  position: absolute;
  z-index: -1;
  inset: 17%;
  border: 1px dashed color-mix(in srgb, var(--anchor) 36%, transparent);
  border-radius: 50%;
}

.speech-core {
  position: absolute;
  z-index: 2;
  inset-block-start: 24%;
  inset-inline-start: 50%;
  inline-size: 35%;
  transform: translateX(-50%);
}

.speech-core img {
  inline-size: 100%;
  border-radius: 24%;
  box-shadow: 0 22px 50px rgba(36, 121, 111, 0.2);
}

.sound-rings {
  position: absolute;
  inset-block-start: 50%;
  inset-inline-start: 86%;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transform: translateY(-50%);
}

.sound-rings i {
  display: block;
  inline-size: 0.28rem;
  border-radius: 99px;
  background: var(--anchor);
}

.sound-rings i:nth-child(1) { block-size: 1rem; }
.sound-rings i:nth-child(2) { block-size: 2rem; }
.sound-rings i:nth-child(3) { block-size: 3rem; }

.phrase-token {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  min-block-size: 2.7rem;
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  background: color-mix(in srgb, var(--surface) 93%, transparent);
  box-shadow: var(--shadow-soft);
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 700;
}

.phrase-token svg {
  inline-size: 1.25rem;
  fill: none;
  stroke: var(--anchor);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.token-yes { inset-block-start: 9%; inset-inline-start: 10%; transform: rotate(-5deg); }
.token-home { inset-block-start: 14%; inset-inline-end: 8%; transform: rotate(4deg); }
.token-water { inset-block-start: 55%; inset-inline-start: 5%; transform: rotate(3deg); }
.token-help { inset-block-start: 54%; inset-inline-end: 6%; transform: rotate(-4deg); }

.spoken-line {
  position: absolute;
  z-index: 4;
  inset-inline: 9%;
  inset-block-end: 11%;
  min-block-size: 4rem;
  padding: 0.8rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  border-radius: 1rem;
  background: var(--anchor-deep);
  color: var(--on-anchor);
  box-shadow: 0 18px 38px rgba(18, 88, 79, 0.24);
}

.spoken-line p {
  flex: 1;
  margin: 0;
  font-family: var(--display);
  font-size: clamp(0.95rem, 2.5vw, 1.25rem);
  font-weight: 650;
  letter-spacing: -0.02em;
}

.spoken-line svg {
  inline-size: 1.5rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 1.8;
}

.listening-dot {
  inline-size: 0.6rem;
  block-size: 0.6rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0.3rem color-mix(in srgb, var(--accent) 22%, transparent);
}

.canvas-note {
  position: absolute;
  inset-inline: 0;
  inset-block-end: 1.8%;
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.75rem;
  text-align: center;
}

.audience-band {
  padding: clamp(2.2rem, 4vw, 3.4rem) 1rem;
  border-block: 1px solid var(--line);
  background: var(--canvas-deep);
}

.audience-band p {
  width: min(100%, 62rem);
  margin: 0 auto;
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  text-align: center;
}

.audience-band span {
  color: var(--ink);
  font-weight: 700;
}

.section-shell {
  width: var(--shell);
  margin-inline: auto;
}

.features-section,
.process-section,
.faq-section {
  padding-block: clamp(6rem, 12vw, 10rem);
}

.section-heading {
  max-inline-size: 44rem;
  margin-block-end: clamp(2.5rem, 5vw, 4.5rem);
}

.section-heading > p:last-child,
.device-copy > p,
.faq-intro > p:last-child {
  max-inline-size: 39rem;
  color: var(--ink-soft);
  font-size: clamp(1.08rem, 2vw, 1.25rem);
}

.feature-layout {
  display: grid;
  gap: 1rem;
}

.feature-primary,
.feature-item,
.feature-wide {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface);
}

.feature-primary {
  min-block-size: 31rem;
  padding: clamp(1.5rem, 4vw, 3rem);
  border-radius: var(--radius-lg);
}

.feature-primary::after {
  content: "";
  position: absolute;
  inset-inline-end: -8rem;
  inset-block-end: -10rem;
  inline-size: 23rem;
  aspect-ratio: 1;
  border-radius: 50%;
  background: color-mix(in srgb, var(--anchor-soft) 45%, transparent);
}

.feature-copy {
  position: relative;
  z-index: 2;
  max-inline-size: 35rem;
}

.feature-copy > p:last-child,
.feature-item p,
.feature-wide p {
  color: var(--ink-soft);
}

.feature-kicker {
  margin-block-end: 0.45rem;
  color: var(--anchor-deep) !important;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.feature-icon {
  inline-size: 2.8rem;
  block-size: 2.8rem;
  margin-block-end: 1.35rem;
  display: grid;
  place-items: center;
  border-radius: 0.8rem;
  background: var(--surface-strong);
  color: var(--anchor-deep);
}

.feature-icon svg {
  inline-size: 1.45rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.builder-demo {
  position: absolute;
  z-index: 2;
  inset-inline: clamp(1.5rem, 4vw, 3rem);
  inset-block-end: clamp(1.5rem, 4vw, 3rem);
  padding: 1.1rem;
  border: 1px solid color-mix(in srgb, var(--anchor) 25%, var(--line));
  border-radius: 1.2rem;
  background: color-mix(in srgb, var(--canvas) 92%, transparent);
  box-shadow: var(--shadow-soft);
}

.builder-row,
.suggestion-row {
  display: flex;
  gap: 0.55rem;
  overflow: hidden;
}

.builder-row span {
  min-block-size: 3.5rem;
  padding: 0.6rem 0.8rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  flex: 0 0 auto;
  border: 1px solid var(--line);
  border-radius: 0.75rem;
  background: var(--surface);
  font-weight: 700;
}

.builder-row .builder-pending {
  color: var(--anchor);
  font-size: 1.4rem;
}

.mini-symbol {
  inline-size: 1.8rem;
  block-size: 1.8rem;
  display: block;
  border-radius: 50%;
  background: var(--anchor-soft);
}

.mini-symbol.heart {
  border-radius: 0.55rem;
  background: var(--accent);
}

.suggestion-row {
  margin-block-start: 0.7rem;
}

.suggestion-row span {
  flex: 0 0 auto;
  padding: 0.5rem 0.7rem;
  border-radius: 99px;
  background: var(--surface-strong);
  color: var(--anchor-deep);
  font-size: 0.82rem;
  font-weight: 700;
}

.feature-item {
  padding: 1.6rem;
  border-radius: var(--radius-md);
}

.feature-wide {
  padding: clamp(1.6rem, 3vw, 2.4rem);
  display: grid;
  align-items: center;
  gap: 1.5rem;
  border-radius: var(--radius-md);
}

.phrase-stack {
  display: grid;
  gap: 0.55rem;
}

.phrase-stack span {
  padding: 0.65rem 0.85rem;
  border-inline-start: 3px solid var(--anchor);
  background: var(--canvas-deep);
  font-weight: 700;
}

.device-section {
  padding-block: clamp(5rem, 10vw, 9rem);
  background: var(--anchor-deep);
  color: var(--on-anchor);
}

.device-layout {
  display: grid;
  align-items: center;
  gap: 4rem;
}

.device-copy .eyebrow,
.device-copy > p {
  color: color-mix(in srgb, var(--on-anchor) 75%, transparent);
}

.device-list {
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.8rem;
  list-style: none;
}

.device-list li {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.device-list span {
  color: var(--accent);
  font-family: var(--display);
  font-size: 0.8rem;
  font-weight: 700;
}

.device-constellation {
  position: relative;
  min-block-size: 25rem;
}

.device {
  position: absolute;
  border: 4px solid #0b1715;
  background: #e8f1ec;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.28);
}

.device-tablet {
  inset-inline-start: 2%;
  inset-block-start: 9%;
  inline-size: 67%;
  aspect-ratio: 1.18 / 1;
  padding: 0.8rem;
  border-radius: 1.6rem;
  transform: rotate(-6deg);
}

.device-phone {
  z-index: 3;
  inset-inline-end: 8%;
  inset-block-start: 0;
  inline-size: 34%;
  aspect-ratio: 0.5 / 1;
  padding: 0.65rem 0.45rem;
  border-radius: 2.2rem;
  transform: rotate(7deg);
}

.device-island {
  position: absolute;
  z-index: 2;
  inset-block-start: 0.65rem;
  inset-inline-start: 50%;
  inline-size: 38%;
  block-size: 0.85rem;
  border-radius: 99px;
  background: #0b1715;
  transform: translateX(-50%);
}

.device-screen {
  block-size: 100%;
  padding: 1rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  align-content: center;
  gap: 0.65rem;
  border-radius: 1rem;
  background: #f8fbf8;
}

.device-screen i {
  aspect-ratio: 1.15 / 1;
  border-radius: 0.7rem;
  background: #b5ddd2;
}

.device-screen i:nth-child(2n) { background: #f0c994; }
.device-screen i:nth-child(3n) { background: #d9e6e1; }

.device-phone .device-screen {
  padding: 2rem 0.55rem 0.8rem;
  grid-template-columns: 1fr;
  gap: 0.45rem;
}

.device-watch {
  position: absolute;
  z-index: 4;
  inset-inline-start: 35%;
  inset-block-end: 1%;
  inline-size: 19%;
  padding-block: 2rem;
  background: #152e29;
  border-radius: 1.3rem;
  box-shadow: 0 18px 35px rgba(0, 0, 0, 0.28);
  transform: rotate(-4deg);
}

.watch-face {
  margin-inline: -0.3rem;
  aspect-ratio: 1;
  padding: 0.5rem;
  display: grid;
  place-items: center;
  border: 4px solid #0b1715;
  border-radius: 1.6rem;
  background: #e8f1ec;
}

.watch-face img {
  inline-size: 75%;
  border-radius: 24%;
}

.process-section {
  display: grid;
  gap: 3rem;
}

.process-list {
  margin: 0;
  padding: 0;
  display: grid;
  list-style: none;
}

.process-list li {
  padding-block: 1.8rem;
  display: grid;
  grid-template-columns: 3.5rem 1fr;
  gap: 1rem;
  border-block-start: 1px solid var(--line);
}

.process-list li:last-child {
  border-block-end: 1px solid var(--line);
}

.step-number {
  inline-size: 2.7rem;
  block-size: 2.7rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--anchor-deep);
  color: var(--on-anchor);
  font-family: var(--display);
  font-weight: 700;
}

.process-list h3 {
  font-size: clamp(1.4rem, 2.2vw, 1.9rem);
}

.process-list p {
  max-inline-size: 38rem;
  margin: 0;
  color: var(--ink-soft);
}

.ratings-section {
  padding: clamp(4rem, 7vw, 6rem) 1rem;
  background: var(--canvas-deep);
}

.ratings-inner {
  width: min(100%, 63rem);
  margin-inline: auto;
  display: grid;
  align-items: center;
  gap: 2rem;
}

.ratings-inner h2 {
  max-inline-size: 12ch;
  margin: 0;
  font-size: clamp(2.2rem, 4vw, 3.5rem);
}

.rating-score {
  text-align: start;
}

.rating-score strong {
  display: block;
  font-family: var(--display);
  font-size: clamp(4.7rem, 10vw, 8rem);
  font-variant-numeric: tabular-nums;
  font-weight: 740;
  letter-spacing: -0.07em;
  line-height: 0.8;
}

.rating-stars {
  display: block;
  margin-block-start: 1rem;
  color: var(--accent);
  font-size: 1.5rem;
  letter-spacing: 0.08em;
}

.rating-score p {
  margin-block: 0.35rem 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.faq-section {
  display: grid;
  gap: clamp(2rem, 6vw, 6rem);
}

.faq-intro {
  max-inline-size: 34rem;
}

.faq-list {
  border-block-start: 1px solid var(--line);
}

.faq-list details {
  border-block-end: 1px solid var(--line);
}

.faq-list summary {
  position: relative;
  padding-block: 1.45rem;
  padding-inline-end: 3rem;
  display: flex;
  align-items: center;
  cursor: pointer;
  color: var(--ink);
  font-family: var(--display);
  font-size: clamp(1.18rem, 2vw, 1.42rem);
  font-weight: 670;
  letter-spacing: -0.02em;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary span {
  position: absolute;
  inset-inline-end: 0.25rem;
  inline-size: 1.45rem;
  block-size: 1.45rem;
}

.faq-list summary span::before,
.faq-list summary span::after {
  content: "";
  position: absolute;
  inset-block-start: 50%;
  inset-inline-start: 50%;
  inline-size: 0.9rem;
  block-size: 2px;
  border-radius: 99px;
  background: var(--anchor);
  transform: translate(-50%, -50%);
  transition: transform 180ms ease;
}

.faq-list summary span::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-list details[open] summary span::after {
  transform: translate(-50%, -50%) rotate(0);
}

.faq-list details p {
  max-inline-size: 46rem;
  margin-block: -0.3rem 0;
  padding-block-end: 1.6rem;
  color: var(--ink-soft);
}

.final-cta {
  padding: 1rem;
}

.final-cta-inner {
  width: min(100%, 82rem);
  margin-inline: auto;
  padding: clamp(4rem, 9vw, 8rem) 1.25rem;
  display: flex;
  align-items: center;
  flex-direction: column;
  border-radius: clamp(2rem, 5vw, 4rem);
  background: var(--anchor-deep);
  color: var(--on-anchor);
  text-align: center;
}

.final-cta-inner > img {
  margin-block-end: 2rem;
  border-radius: 24%;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.final-cta .eyebrow {
  color: color-mix(in srgb, var(--on-anchor) 75%, transparent);
}

.final-cta h2 {
  max-inline-size: 13ch;
}

.final-cta p:not(.eyebrow) {
  max-inline-size: 38rem;
  margin-block-end: 2rem;
  color: color-mix(in srgb, var(--on-anchor) 78%, transparent);
  font-size: 1.15rem;
}

.site-footer {
  padding: 3rem 1rem;
}

.footer-inner {
  width: min(100%, 74rem);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.footer-brand p {
  margin: 0;
  display: grid;
  line-height: 1.3;
}

.footer-brand strong {
  font-family: var(--display);
  font-size: 1rem;
}

.footer-brand span {
  color: var(--ink-soft);
  font-size: 0.84rem;
}

.site-footer nav {
  display: flex;
  gap: 0.5rem;
}

.site-footer nav a {
  display: grid;
  place-items: center;
  padding-inline: 0.8rem;
  color: var(--ink-soft);
  font-weight: 700;
}

.site-footer nav a:hover {
  color: var(--anchor-deep);
}

@media (min-width: 42rem) {
  :root {
    --shell: min(100% - 3rem, 74rem);
  }

  .hero {
    padding-block-start: 5rem;
  }

  .feature-layout {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .feature-primary,
  .feature-wide {
    grid-column: 1 / -1;
  }

  .feature-wide {
    grid-template-columns: minmax(0, 1.15fr) minmax(15rem, 0.85fr);
  }

  .ratings-inner {
    grid-template-columns: 1.2fr 0.8fr;
  }

  .rating-score {
    text-align: end;
  }
}

@media (min-width: 58rem) {
  .hero {
    grid-template-columns: minmax(0, 1.03fr) minmax(26rem, 0.97fr);
  }

  .communication-canvas {
    inline-size: min(100%, 32rem);
  }

  .device-layout {
    grid-template-columns: minmax(0, 0.85fr) minmax(28rem, 1.15fr);
  }

  .device-constellation {
    min-block-size: 31rem;
  }

  .process-section {
    grid-template-columns: minmax(17rem, 0.75fr) minmax(0, 1.25fr);
  }

  .faq-section {
    grid-template-columns: minmax(18rem, 0.75fr) minmax(0, 1.25fr);
  }
}

@media (min-width: 72rem) {
  .feature-layout {
    grid-template-columns: 1.18fr 0.82fr 0.82fr;
    grid-template-rows: repeat(2, minmax(15rem, auto));
  }

  .feature-primary {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
  }

  .feature-categories { grid-column: 2; grid-row: 1; }
  .feature-languages { grid-column: 3; grid-row: 1; }

  .feature-wide {
    grid-column: 2 / 4;
    grid-row: 2;
  }

  .feature-display,
  .feature-offline {
    grid-row: 3;
  }

  .feature-display {
    grid-column: 1 / 2;
  }

  .feature-offline {
    grid-column: 2 / 4;
  }
}

@media (max-width: 43rem) {
  .nav-links {
    display: none;
  }

  .nav-shell {
    gap: 0.75rem;
  }

  .brand small {
    display: none;
  }

  .nav-cta {
    min-inline-size: 6.2rem;
  }

  .hero {
    min-block-size: auto;
  }

  .communication-canvas {
    border-radius: 2rem;
  }

  .token-yes { inset-inline-start: 5%; }
  .token-home { inset-inline-end: 4%; }

  .phrase-token {
    padding-inline: 0.55rem;
    font-size: 0.82rem;
  }

  .footer-inner,
  .footer-brand {
    align-items: flex-start;
  }

  .footer-inner {
    flex-direction: column;
  }
}

@media (max-width: 24rem) {
  .brand img {
    inline-size: 2.35rem;
    block-size: 2.35rem;
  }

  .brand strong {
    font-size: 1rem;
  }

  .nav-cta {
    min-inline-size: 5.8rem;
    padding-inline: 0.8rem;
  }

  h1 {
    font-size: 3rem;
  }

  .phrase-token svg {
    display: none;
  }

  .spoken-line {
    inset-inline: 5%;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .communication-canvas {
    animation: gentle-float 6s ease-in-out infinite;
  }

  .sound-rings i {
    animation: voice-pulse 1.4s ease-in-out infinite alternate;
    transform-origin: center;
  }

  .sound-rings i:nth-child(2) { animation-delay: 120ms; }
  .sound-rings i:nth-child(3) { animation-delay: 240ms; }

  .js .reveal {
    opacity: 0;
    transform: translateY(1.1rem);
    transition: opacity 360ms ease-out, transform 360ms ease-out;
  }

  .js .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
  }

  @keyframes gentle-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-0.5rem); }
  }

  @keyframes voice-pulse {
    from { transform: scaleY(0.65); opacity: 0.65; }
    to { transform: scaleY(1); opacity: 1; }
  }
}

@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;
  }
}

@media (prefers-contrast: more) {
  :root {
    --ink-soft: var(--ink);
    --line: var(--ink);
  }

  .feature-primary,
  .feature-item,
  .feature-wide,
  .communication-canvas {
    border-width: 2px;
  }
}

@media (forced-colors: active) {
  .nav-cta,
  .spoken-line,
  .step-number,
  .device-section,
  .final-cta-inner {
    border: 1px solid ButtonText;
  }
}

:root{--guide-accent:var(--anchor,var(--green,var(--canopy,var(--slate,#2f6fe4))));--guide-ink:var(--ink,var(--text,#17202a));--guide-muted:var(--muted,var(--ink-soft,#5e6b76));--guide-line:var(--line,rgba(20,35,45,.16));--guide-surface:var(--surface-raised,var(--paper-raised,var(--surface,var(--paper,#fff))));--guide-bg:var(--paper,var(--surface,#fff));--guide-tint:var(--anchor-soft,var(--canopy-soft,var(--slate-wash,rgba(50,110,220,.08))))}
/* Arc Tools SEO guide surfaces */
/* Additive, theme-aware resource surfaces used by generated guide hubs. */
.seo-guides{padding:clamp(3rem,7vw,6rem) 0;border-top:1px solid var(--guide-line)}
.seo-guides-inner,.guide-shell{width:min(100% - 2rem,64rem);margin:0 auto}
.seo-guides-kicker,.guide-kicker{margin:0 0 .55rem;color:var(--guide-accent);font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
.seo-guides h2,.guide-hero h1,.guide-article h2{color:var(--guide-ink);font-family:var(--display,var(--body,system-ui));line-height:1.08;letter-spacing:-.025em}
.seo-guides h2{max-width:30rem;margin:.2rem 0 .8rem;font-size:clamp(1.7rem,3vw,2.5rem)}
.seo-guides p,.guide-hero p,.guide-article p,.guide-article li{color:var(--guide-muted);line-height:1.7}
.seo-guides-intro{max-width:44rem;margin:0 0 1.4rem}
.seo-guides-links{display:flex;flex-wrap:wrap;gap:.65rem 1rem;margin:1.25rem 0}
.seo-guides-links a,.guide-nav a{color:var(--guide-accent);font-weight:700;text-decoration:underline;text-decoration-thickness:.08em;text-underline-offset:.16em}
.seo-guides-more{display:inline-flex;align-items:center;min-height:2.75rem;padding:.7rem 1rem;border:1px solid var(--guide-line);border-radius:999px;background:var(--guide-surface);color:var(--guide-ink)!important;text-decoration:none!important}
.guide-page{background:var(--guide-bg);color:var(--guide-ink)}
.guide-shell{padding-block:clamp(2rem,6vw,5rem)}
.guide-nav{display:flex;justify-content:space-between;gap:1rem;align-items:center;margin-bottom:clamp(2rem,5vw,4rem);font-size:.95rem}
.guide-nav a:first-child{font-weight:700;text-decoration:none}
.guide-hero{max-width:48rem;margin-bottom:clamp(2.5rem,6vw,5rem)}
.guide-hero h1{margin:.2rem 0 1rem;font-size:clamp(2.1rem,5vw,4.5rem)}
.guide-hero .guide-summary{max-width:42rem;font-size:clamp(1.08rem,1.5vw,1.28rem)}
.guide-index-list{display:grid;gap:1rem;margin:2rem 0 0;padding:0;list-style:none}
.guide-index-list li{margin:0}
.guide-index-link{display:block;padding:1.15rem 1.25rem;border:1px solid var(--guide-line);border-radius:1rem;background:var(--guide-surface);text-decoration:none;transition:transform .2s ease,border-color .2s ease}
.guide-index-link:hover,.guide-index-link:focus-visible{transform:translateY(-2px);border-color:var(--guide-accent)}
.guide-index-link strong{display:block;color:var(--guide-ink);font-size:1.08rem;margin-bottom:.3rem}
.guide-index-link span{color:var(--guide-muted)}
.guide-article{max-width:46rem}
.guide-article h2{margin:2.4rem 0 .75rem;font-size:clamp(1.35rem,2.5vw,2rem)}
.guide-article ul{padding-left:1.2rem}
.guide-article li+li{margin-top:.55rem}
.guide-callout{margin:2rem 0;padding:1.1rem 1.25rem;border-left:3px solid var(--guide-accent);background:var(--guide-tint);border-radius:0 .8rem .8rem 0}
.guide-callout p{margin:0}
.guide-footer-links{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2.5rem;padding-top:1.25rem;border-top:1px solid var(--guide-line)}
@media (min-width:48rem){.seo-guides-inner,.guide-shell{width:min(100% - 4rem,64rem)}}
@media (prefers-reduced-motion:reduce){.guide-index-link{transition:none}.guide-index-link:hover{transform:none}}