:root {
  --navy: #071a3a;
  --teal: #00776b;
  --teal-dark: #005e56;
  --mint: #eaf6f2;
  --mint-soft: #f4faf8;
  --text: #142033;
  --muted: #526070;
  --border: #bfdcd6;
  --line: rgba(7, 26, 58, 0.08);
  --surface: #ffffff;
  --surface-soft: #f9fcfb;
  --warning: #fffaf1;
  --shadow-sm: 0 12px 30px rgba(7, 26, 58, 0.06);
  --shadow-md: 0 24px 60px rgba(7, 26, 58, 0.1);
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 32px;
  --max-width: 1180px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top right, rgba(234, 246, 242, 0.9), transparent 28rem),
    linear-gradient(180deg, #fdfefe 0%, #ffffff 36%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

img,
svg {
  max-width: 100%;
}

a {
  color: inherit;
}

p {
  margin: 0 0 1rem;
}

p:last-child {
  margin-bottom: 0;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--navy);
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(2.8rem, 5vw, 4.4rem);
  line-height: 0.98;
}

h2 {
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.05;
}

h3 {
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  line-height: 1.2;
}

ul {
  margin: 0;
  padding: 0;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

:focus-visible {
  outline: 3px solid rgba(0, 119, 107, 0.34);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 30;
  transform: translateY(-160%);
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: var(--navy);
  color: var(--surface);
  text-decoration: none;
}

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

.container {
  width: min(100% - 2rem, var(--max-width));
  margin: 0 auto;
}

.section {
  padding: clamp(4rem, 7vw, 6.5rem) 0;
}

.section-soft {
  background: var(--mint-soft);
}

.eyebrow {
  margin-bottom: 1rem;
  color: var(--teal);
  font-size: 0.82rem;
  font-weight: 760;
  letter-spacing: 0.14em;
  line-height: 1.2;
  text-transform: uppercase;
}

.section-intro,
.section-heading {
  max-width: 50rem;
  margin-bottom: 2rem;
}

.section-intro p:not(.eyebrow),
.section-heading p:not(.eyebrow) {
  margin-top: 1rem;
  color: var(--muted);
}

.section-lead {
  max-width: 45rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(191, 220, 214, 0.75);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
}

.header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem 1.5rem;
  padding: 1rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--navy);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-decoration: none;
  white-space: nowrap;
}

.brand-mark {
  display: inline-grid;
  width: 2.55rem;
  height: 2.55rem;
  place-items: center;
  border-radius: 0.95rem;
  background: var(--mint);
  color: var(--teal);
  box-shadow: inset 0 0 0 1px rgba(0, 119, 107, 0.1);
}

.brand-mark svg {
  display: block;
  width: 2rem;
  height: 2rem;
}

.brand-mark path:first-child {
  fill: var(--teal);
}

.brand-mark path:last-child {
  fill: var(--surface);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.35rem;
}

.nav a {
  padding: 0.7rem 0.95rem;
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 670;
  line-height: 1.1;
  text-decoration: none;
  transition: background-color 160ms ease, color 160ms ease;
}

.nav a:hover,
.nav a[aria-current="page"] {
  background: var(--mint-soft);
  color: var(--teal);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.9rem 1.3rem;
  border: 1px solid var(--teal);
  border-radius: 999px;
  background: var(--teal);
  color: var(--surface);
  font-size: 0.95rem;
  font-weight: 730;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  transition:
    transform 160ms ease,
    background-color 160ms ease,
    border-color 160ms ease,
    color 160ms ease,
    box-shadow 160ms ease;
}

.button:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
  transform: translateY(-1px);
}

.button-secondary {
  background: var(--surface);
  color: var(--teal);
}

.button-secondary:hover {
  background: var(--mint);
  color: var(--navy);
  border-color: var(--teal);
}

.button-ghost {
  background: transparent;
  color: var(--muted);
  border-color: rgba(191, 220, 214, 0.9);
}

.button-ghost:hover {
  background: rgba(234, 246, 242, 0.55);
  color: var(--navy);
  border-color: var(--border);
}

.button-small {
  min-height: 2.65rem;
  padding: 0.75rem 1.1rem;
}

.button-disabled,
.button[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.58;
  pointer-events: none;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  color: var(--teal);
  font-size: 0.96rem;
  font-weight: 690;
  text-decoration: none;
}

.text-link:hover {
  color: var(--teal-dark);
  text-decoration: underline;
  text-underline-offset: 0.2rem;
}

.page-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(4.5rem, 7vw, 6.25rem) 0 clamp(2.5rem, 5vw, 4rem);
  border-bottom: 1px solid rgba(191, 220, 214, 0.5);
  background:
    linear-gradient(180deg, rgba(244, 250, 248, 0.98) 0%, rgba(255, 255, 255, 0.98) 72%),
    radial-gradient(circle at top left, rgba(234, 246, 242, 0.85), transparent 24rem);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(18rem, 25rem);
  gap: clamp(2rem, 4vw, 4rem);
  align-items: start;
}

.hero-copy {
  min-width: 0;
}

.hero-lede {
  max-width: 42rem;
  margin-top: 1.4rem;
  font-size: clamp(1.08rem, 1.8vw, 1.3rem);
  line-height: 1.58;
}

.hero-subtext {
  max-width: 40rem;
  margin-top: 1rem;
  color: var(--muted);
  font-size: 1rem;
}

.hero-actions,
.form-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.7rem;
}

.hero-boundary,
.callout,
.card,
.form-card,
.table-card,
.warning-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.hero-boundary {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.5rem;
  padding: 1.4rem 1.5rem;
  background: linear-gradient(180deg, rgba(234, 246, 242, 0.7), rgba(255, 255, 255, 1));
}

.boundary-line {
  color: var(--navy);
  font-size: 0.98rem;
  font-weight: 690;
  line-height: 1.55;
}

.boundary-support {
  color: var(--muted);
  font-size: 0.95rem;
}

.hero-aside {
  display: grid;
  gap: 1rem;
}

.callout {
  padding: 1.45rem 1.5rem;
}

.callout h2,
.callout h3 {
  margin-top: 0.9rem;
}

.callout p {
  color: var(--muted);
}

.callout p + p {
  margin-top: 0.85rem;
}

.callout h2,
.quote-card h2,
.cta-panel h2,
.warning-card h2 {
  font-size: clamp(1.45rem, 2.4vw, 2.05rem);
  line-height: 1.12;
}

.callout-soft {
  background: linear-gradient(180deg, rgba(234, 246, 242, 0.88), rgba(255, 255, 255, 1));
}

.grid-2,
.grid-3,
.grid-4,
.step-grid {
  display: grid;
  gap: 1.2rem;
}

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

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.split-layout > * {
  min-width: 0;
}

.card {
  padding: 1.6rem;
}

.card h3 {
  margin-top: 1rem;
  margin-bottom: 0.65rem;
}

.card p,
.card li {
  color: var(--muted);
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  background: rgba(234, 246, 242, 0.9);
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 760;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
}

.step-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-height: 100%;
}

.step-card h3 {
  margin-top: auto;
}

.list-check {
  display: grid;
  gap: 0.8rem;
  list-style: none;
}

.list-check li {
  position: relative;
  padding-left: 1.65rem;
}

.list-check li::before {
  content: "";
  position: absolute;
  top: 0.48rem;
  left: 0;
  width: 0.7rem;
  height: 0.4rem;
  border-left: 2px solid var(--teal);
  border-bottom: 2px solid var(--teal);
  transform: rotate(-45deg);
}

.metric-list {
  display: grid;
  gap: 0.9rem;
  list-style: none;
}

.metric-list li {
  padding: 0.95rem 1rem;
  border: 1px solid rgba(191, 220, 214, 0.85);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.82);
  color: var(--navy);
  font-weight: 640;
}

.quote-card,
.cta-panel {
  padding: clamp(1.6rem, 3vw, 2.4rem);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.quote-card {
  background: linear-gradient(180deg, rgba(234, 246, 242, 0.95), rgba(255, 255, 255, 1));
}

.quote-card p + p {
  margin-top: 0.9rem;
}

.cta-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1.5rem;
  align-items: end;
  background: var(--surface);
}

.cta-panel p {
  color: var(--muted);
}

.cta-panel .cta-actions {
  margin-top: 0;
  align-self: end;
}

.warning-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  padding: clamp(1.5rem, 3vw, 2rem);
  background: linear-gradient(180deg, #fffef9 0%, var(--warning) 100%);
}

.warning-card p {
  color: var(--muted);
}

.research-context {
  position: relative;
  padding-top: clamp(2.5rem, 5vw, 4rem);
}

.research-shell,
.support-layer,
.intake-explainer,
.privacy-principle {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.research-shell {
  padding: clamp(1.6rem, 3vw, 2.5rem);
  background: linear-gradient(180deg, rgba(244, 250, 248, 0.96), rgba(255, 255, 255, 0.98));
}

.research-header {
  margin-bottom: 1.7rem;
}

.research-header h2 {
  max-width: 38rem;
}

.evidence-grid {
  align-items: stretch;
}

.evidence-card,
.pilot-rationale-card,
.privacy-grid .card {
  min-height: 100%;
}

.evidence-card {
  background: rgba(255, 255, 255, 0.92);
}

.stat-number {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 2rem;
  padding: 0.45rem 0.8rem;
  border: 1px solid rgba(0, 119, 107, 0.14);
  border-radius: 999px;
  background: rgba(234, 246, 242, 0.76);
  color: var(--teal);
  font-size: 0.76rem;
  font-weight: 780;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
}

.source-note {
  max-width: 46rem;
  margin-top: 1.35rem;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
}

.source-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 0.55rem;
  color: var(--teal);
  font-size: 0.92rem;
  font-weight: 690;
  text-decoration: none;
}

.source-link:hover {
  color: var(--teal-dark);
  text-decoration: underline;
  text-underline-offset: 0.2rem;
}

.intake-explainer,
.privacy-principle {
  padding: 1.25rem 1.35rem;
  background: rgba(244, 250, 248, 0.9);
}

.intake-explainer {
  margin-bottom: 1.15rem;
}

.intake-explainer h3,
.privacy-grid h3 {
  margin-bottom: 0.65rem;
}

.intake-explainer p,
.privacy-principle p {
  color: var(--muted);
  font-size: 0.95rem;
}

.intake-points {
  display: grid;
  gap: 0.65rem;
  margin-top: 1rem;
  padding-left: 1.15rem;
  color: var(--navy);
  font-size: 0.94rem;
}

.intake-points li::marker {
  color: var(--teal);
}

.pilot-rationale {
  padding-bottom: clamp(3.4rem, 6vw, 5rem);
}

.pilot-rationale-grid {
  align-items: stretch;
}

.pilot-rationale-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.pilot-rationale-card h3 {
  margin: 0;
}

.pilot-rationale-card p {
  color: var(--muted);
}

.metric-list-compact {
  gap: 0.7rem;
  margin-top: 0.2rem;
}

.metric-list-compact li {
  padding: 0.8rem 0.9rem;
  font-size: 0.94rem;
}

.support-layer {
  padding: clamp(1.6rem, 3vw, 2.35rem);
  background: linear-gradient(180deg, rgba(244, 250, 248, 0.95), rgba(255, 255, 255, 1));
}

.support-layer p:not(.eyebrow) {
  max-width: 48rem;
  margin-top: 1rem;
  color: var(--muted);
}

.privacy-principle {
  max-width: 48rem;
  margin-bottom: 1.2rem;
}

.support-note,
.demo-note {
  padding: 1rem 1.1rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
}

.support-note {
  border: 1px solid rgba(191, 220, 214, 0.9);
  background: rgba(244, 250, 248, 0.92);
  color: var(--muted);
}

.demo-note {
  margin-top: 1.25rem;
  border: 1px solid rgba(0, 119, 107, 0.18);
  background: rgba(234, 246, 242, 0.85);
  color: var(--navy);
  font-weight: 640;
}

.phone-mockup {
  width: 100%;
  max-width: 24rem;
  justify-self: center;
}

.phone-shell {
  padding: 0.8rem;
  border: 1px solid rgba(7, 26, 58, 0.16);
  border-radius: 2rem;
  background:
    linear-gradient(180deg, #10254b 0%, #071a3a 100%);
  box-shadow: var(--shadow-md);
}

.phone-top {
  width: 5rem;
  height: 0.35rem;
  margin: 0 auto 0.8rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.45);
}

.phone-screen {
  min-height: 31rem;
  padding: 1.15rem;
  border-radius: 1.45rem;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.8), rgba(244, 250, 248, 0.98)),
    var(--surface-soft);
}

.phone-screen-compact {
  min-height: 27rem;
}

.phone-header {
  display: flex;
  justify-content: space-between;
  gap: 0.9rem;
  padding-bottom: 0.95rem;
  border-bottom: 1px solid rgba(191, 220, 214, 0.9);
}

.phone-header strong {
  color: var(--navy);
  font-size: 1rem;
}

.phone-header span {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-align: right;
  text-transform: uppercase;
}

.sms-thread {
  display: grid;
  gap: 0.8rem;
  padding-top: 1rem;
}

.sms-bubble {
  width: fit-content;
  max-width: 95%;
  margin: 0;
  padding: 0.9rem 0.95rem;
  border: 1px solid rgba(0, 119, 107, 0.12);
  border-radius: 1.1rem 1.1rem 1.1rem 0.45rem;
  background: var(--surface);
  box-shadow: 0 10px 22px rgba(7, 26, 58, 0.06);
  color: var(--text);
  font-size: 0.94rem;
  line-height: 1.55;
}

.form-card {
  padding: clamp(1.4rem, 2.5vw, 1.9rem);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.1rem;
}

.field {
  display: grid;
  gap: 0.45rem;
}

.field-wide {
  grid-column: 1 / -1;
}

label,
legend {
  color: var(--navy);
  font-size: 0.92rem;
  font-weight: 720;
  line-height: 1.35;
}

.field-help {
  color: var(--muted);
  font-size: 0.86rem;
}

fieldset {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

input[type="text"],
input[type="tel"],
select {
  width: 100%;
  min-height: 3rem;
  padding: 0.8rem 0.95rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text);
  box-shadow: inset 0 1px 2px rgba(7, 26, 58, 0.02);
}

input[type="text"]::placeholder,
input[type="tel"]::placeholder {
  color: #778291;
}

select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--teal) 50%),
    linear-gradient(135deg, var(--teal) 50%, transparent 50%);
  background-position:
    calc(100% - 1.1rem) 50%,
    calc(100% - 0.8rem) 50%;
  background-size: 0.35rem 0.35rem, 0.35rem 0.35rem;
  background-repeat: no-repeat;
  padding-right: 2.5rem;
}

.checkbox-list,
.checkbox-grid {
  display: grid;
  gap: 0.8rem;
}

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

.checkbox-row {
  display: grid;
  grid-template-columns: 1rem minmax(0, 1fr);
  gap: 0.7rem;
  align-items: start;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 520;
}

.checkbox-row input {
  width: 1rem;
  height: 1rem;
  margin: 0.18rem 0 0;
  accent-color: var(--teal);
}

.form-message {
  min-height: 1.5rem;
  margin-top: 0.9rem;
  color: var(--teal);
  font-size: 0.92rem;
  font-weight: 700;
}

.preview-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(18rem, 22rem);
  gap: clamp(1.5rem, 3vw, 2.25rem);
  align-items: start;
}

.preview-panel {
  display: grid;
  gap: 1rem;
}

.table-card {
  overflow: hidden;
}

table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

th,
td {
  padding: 1rem 1.15rem;
  border-bottom: 1px solid rgba(191, 220, 214, 0.75);
  text-align: left;
  vertical-align: top;
}

tr:last-child td {
  border-bottom: 0;
}

th {
  background: rgba(234, 246, 242, 0.92);
  color: var(--navy);
  font-size: 0.78rem;
  font-weight: 780;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

td {
  color: var(--muted);
}

td:first-child {
  width: 28%;
  color: var(--navy);
  font-weight: 730;
}

.footer {
  padding: 3rem 0;
  border-top: 1px solid rgba(191, 220, 214, 0.75);
  background: var(--navy);
  color: rgba(255, 255, 255, 0.82);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 2rem 2.75rem;
  align-items: start;
}

.footer .brand {
  color: var(--surface);
}

.footer p {
  max-width: 22rem;
  margin-top: 1rem;
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.95rem;
}

.footer-note {
  font-size: 0.84rem;
}

.footer-links,
.footer-contact {
  display: grid;
  gap: 0.6rem;
}

.footer a {
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
}

.footer a:hover {
  color: var(--surface);
  text-decoration: underline;
  text-underline-offset: 0.2rem;
}

.footer-contact span {
  color: rgba(255, 255, 255, 0.64);
  font-size: 0.78rem;
  font-weight: 760;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.mini-icon {
  position: relative;
  display: inline-grid;
  width: 2.55rem;
  height: 2.55rem;
  place-items: center;
  border: 1px solid rgba(0, 119, 107, 0.14);
  border-radius: 0.95rem;
  background: rgba(234, 246, 242, 0.92);
  color: var(--teal);
}

.mini-icon-bubble::before {
  content: "";
  width: 1.15rem;
  height: 0.8rem;
  border: 2px solid currentColor;
  border-radius: 0.4rem;
}

.mini-icon-bubble::after {
  content: "";
  position: absolute;
  left: 0.78rem;
  bottom: 0.72rem;
  width: 0.45rem;
  height: 0.45rem;
  border-left: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  background: rgba(234, 246, 242, 0.92);
  transform: rotate(-24deg);
}

.mini-icon-shield::before {
  content: "";
  width: 1.05rem;
  height: 1.3rem;
  background: currentColor;
  clip-path: polygon(50% 0, 88% 14%, 82% 68%, 50% 100%, 18% 68%, 12% 14%);
}

.mini-icon-phone::before {
  content: "";
  width: 0.85rem;
  height: 1.35rem;
  border: 2px solid currentColor;
  border-radius: 0.28rem;
}

.mini-icon-phone::after {
  content: "";
  position: absolute;
  bottom: 0.58rem;
  width: 0.22rem;
  height: 0.22rem;
  border-radius: 50%;
  background: currentColor;
}

.mini-icon-lock::before {
  content: "";
  position: absolute;
  top: 0.62rem;
  width: 0.9rem;
  height: 0.75rem;
  border: 2px solid currentColor;
  border-bottom: 0;
  border-radius: 0.55rem 0.55rem 0 0;
}

.mini-icon-lock::after {
  content: "";
  width: 1.22rem;
  height: 0.95rem;
  margin-top: 0.5rem;
  border-radius: 0.26rem;
  background: currentColor;
}

.mini-icon-chart::before {
  content: "";
  width: 0.24rem;
  height: 0.95rem;
  border-radius: 999px;
  background: currentColor;
  box-shadow: -0.5rem 0.35rem 0 currentColor, 0.5rem -0.28rem 0 currentColor;
}

.mini-icon-heart::before {
  content: "";
  width: 0.82rem;
  height: 0.82rem;
  margin-top: 0.22rem;
  background: currentColor;
  transform: rotate(45deg);
}

.mini-icon-heart::after {
  content: "";
  position: absolute;
  top: 0.72rem;
  left: 0.72rem;
  width: 0.82rem;
  height: 0.82rem;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0.42rem 0 0 currentColor;
}

.mini-icon-check::before {
  content: "";
  width: 1rem;
  height: 0.55rem;
  border-left: 3px solid currentColor;
  border-bottom: 3px solid currentColor;
  transform: rotate(-45deg);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  clip-path: inset(50%);
}

@media (prefers-reduced-motion: no-preference) {
  .card,
  .callout,
  .button,
  .phone-shell,
  .warning-card {
    transition: transform 180ms ease, box-shadow 180ms ease;
  }

  .card:hover,
  .callout:hover,
  .warning-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
  }
}

@media (max-width: 1080px) {
  .header-inner {
    grid-template-columns: auto auto;
    align-items: start;
  }

  .nav {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }

  .hero-grid,
  .split-layout,
  .preview-layout,
  .cta-panel {
    grid-template-columns: 1fr;
  }

  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .evidence-grid > :last-child {
    grid-column: 1 / -1;
  }

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

@media (max-width: 760px) {
  body {
    font-size: 16px;
  }

  .container {
    width: min(100% - 1.5rem, var(--max-width));
  }

  .page-hero {
    padding-top: 3.8rem;
  }

  .grid-2,
  .grid-3,
  .grid-4,
  .step-grid,
  .form-grid,
  .checkbox-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .header-inner {
    grid-template-columns: 1fr;
  }

  .button-small {
    width: 100%;
  }

  .button,
  .hero-actions .button,
  .form-actions .button,
  .cta-actions .button {
    width: 100%;
  }

  .warning-card {
    grid-template-columns: 1fr;
  }

  .phone-mockup {
    max-width: 22rem;
  }

  .phone-screen {
    min-height: 27rem;
  }

  .evidence-grid > :last-child {
    grid-column: auto;
  }

  table,
  thead,
  tbody,
  tr,
  th,
  td {
    display: block;
  }

  thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    clip-path: inset(50%);
  }

  tr {
    border-bottom: 1px solid rgba(191, 220, 214, 0.75);
    padding: 1rem 1.1rem;
  }

  tr:last-child {
    border-bottom: 0;
  }

  td {
    border: 0;
    padding: 0.35rem 0;
  }

  td:first-child {
    width: auto;
  }

  td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 0.15rem;
    color: var(--teal);
    font-size: 0.74rem;
    font-weight: 760;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
}

@media (max-width: 430px) {
  .nav a {
    padding-inline: 0.75rem;
  }

  .hero-boundary,
  .callout,
  .card,
  .form-card,
  .quote-card,
  .cta-panel,
  .warning-card,
  .research-shell,
  .support-layer,
  .intake-explainer,
  .privacy-principle {
    padding: 1.25rem;
  }

  .phone-screen {
    min-height: 25rem;
    padding: 1rem;
  }
}