/* NISA MED public site. */
:root {
  --bg: #ffffff;
  --bg-elevated: #ffffff;
  --bg-mint: #e7f4ee;
  --bg-mint-deep: #d5eee3;
  --bg-cream: #f8f1e4;
  --bg-cream-deep: #f3e6d2;
  --ink: #172e29;
  --ink-soft: #3e554e;
  --muted: #4e645c;
  --line: #e1e8e4;
  --line-strong: #c9d5cf;
  --mint: #157a5c;
  --mint-hover: #10664c;
  --mint-deep: #0e4e3c;
  --mint-text: #0f5c44;
  --cream-ink: #5c4324;
  --focus: #0b3d2e;
  --on-dark: #f7f6f2;
  --on-dark-soft: #d5e6df;
  --shadow: 0 10px 28px rgba(23, 46, 41, 0.06);
  --shadow-sm: 0 4px 14px rgba(23, 46, 41, 0.04);
  --radius-sm: 12px;
  --radius: 20px;
  --radius-lg: 28px;
  --radius-pill: 999px;
  --font: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --header-h: 4.5rem;
  --container: 1080px;
  --section-space: clamp(3.25rem, 6vw, 5.5rem);
  color-scheme: light;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 0.75rem);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 1.125rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

body.nav-open {
  overflow: hidden;
}

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

h1,
h2,
h3,
p,
ul,
ol,
dl {
  margin: 0;
}

h1,
h2,
h3 {
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  text-wrap: pretty;
  overflow-wrap: break-word;
}

h1 {
  font-size: clamp(2.45rem, 5vw, 4.15rem);
  font-weight: 600;
  letter-spacing: -0.038em;
}

h2 {
  font-size: clamp(1.7rem, 2.8vw, 2.35rem);
}

h3 {
  font-size: 1.12rem;
  letter-spacing: -0.02em;
}

p,
li,
dd {
  color: var(--ink-soft);
}

a {
  color: var(--mint-text);
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--mint-deep);
}

:focus {
  outline: none;
}

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

::selection {
  background: #cfe8dc;
  color: var(--ink);
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: 0.75rem;
  z-index: 80;
  transform: translateY(-160%);
  background: var(--ink);
  color: #fff;
  text-decoration: none;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  transform: none;
}

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

.container {
  width: min(var(--container), 100%);
  margin-inline: auto;
  padding-inline: clamp(1rem, 3vw, 1.5rem);
}

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

.stack {
  display: grid;
  gap: 0.8rem;
}

.section-intro,
.lede {
  max-width: 40rem;
}

.section-intro {
  margin-bottom: clamp(1.15rem, 2vw, 1.7rem);
}

.kicker {
  color: var(--mint-text);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: #F4FAF7;
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
}

.site-header.is-scrolled {
  background: #F4FAF7;
  border-bottom-color: var(--line);
  box-shadow: 0 8px 24px rgba(23, 46, 41, 0.04);
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-h);
  gap: 0.75rem;
}

.wordmark {
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.12em;
  font-size: 0.95rem;
  white-space: nowrap;
}

.wordmark span {
  color: var(--mint-text);
  font-weight: 600;
}

.nav-toggle {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}

.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block;
  width: 1.15rem;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  position: relative;
}

.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
}

.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 {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bars::after {
  top: 0;
  transform: rotate(-45deg);
}

.primary-nav {
  display: none;
}

html:not(.js) .nav-toggle {
  display: none;
}

html:not(.js) .primary-nav {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding-bottom: 0.85rem;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.1rem;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0.3rem 0.55rem;
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--ink);
  background: rgba(21, 122, 92, 0.08);
}

.nav-links a.nav-signup {
  background: var(--mint);
  color: #fff;
  padding-inline: 0.95rem;
  border-radius: var(--radius-pill);
}

.nav-links a.nav-signup:hover {
  background: var(--mint-hover);
  color: #fff;
}

.nav-account {
  gap: 0.15rem;
}

/* Signed-out links are in the HTML. Hide them until Firebase reports a state,
   so a signed-in visit does not flash Log In and Sign Up. */
html.js:not([data-auth-state]) [data-auth] {
  visibility: hidden;
}

html[data-auth-state="in"] .nav-account {
  display: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0.7rem 1.15rem;
  border-radius: var(--radius-pill);
  border: 2px solid transparent;
  font: inherit;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}

.btn-primary {
  background: var(--mint);
  color: #fff;
}

.btn-primary:hover {
  background: var(--mint-hover);
  color: #fff;
}

.btn-secondary {
  background: transparent;
  color: var(--mint-text);
  border-color: #879792;
}

.btn-secondary:hover {
  background: var(--bg-mint);
  border-color: var(--mint);
  color: var(--mint-deep);
}

.btn-on-dark {
  background: #fff;
  color: var(--mint-deep);
}

.btn-on-dark:hover {
  background: var(--bg-cream);
  color: var(--mint-deep);
}

.hero {
  padding-top: clamp(2rem, 5vw, 4.25rem);
  padding-bottom: clamp(1.75rem, 4vw, 3.25rem);
  background:
    radial-gradient(ellipse 46% 38% at 100% 0%, rgba(21, 122, 92, 0.07), transparent 62%),
    var(--bg);
}

.hero-grid,
.split,
.privacy-grid,
.plan-grid,
.feature-grid,
.cap-grid,
.flow,
.footer-grid {
  display: grid;
  gap: 1rem;
}

.hero-grid {
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 3vw, 3rem);
  align-items: center;
}

.hero-grid > *,
.split > *,
.privacy-grid > *,
.cap-grid > * {
  min-width: 0;
}

.hero-copy {
  display: grid;
  gap: 1rem;
  max-width: 38rem;
}

.hero-copy > * {
  min-width: 0;
  max-width: 100%;
}

.hero-copy p,
.lede {
  font-size: 1.125rem;
}

.hero-actions,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.product-visual {
  margin: 0;
}

.hero-stage {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0;
  isolation: isolate;
}

.hero-stage::before {
  content: "";
  position: absolute;
  z-index: 0;
  width: min(92%, 26rem);
  aspect-ratio: 1;
  top: 4%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(21, 122, 92, 0.16) 0%, rgba(21, 122, 92, 0) 68%);
}

.hero-actions .btn-primary {
  min-height: 3.25rem;
  padding-inline: 1.45rem;
}

.hero-stage .phone {
  position: relative;
  z-index: 1;
}

.phone {
  width: min(100%, 19.25rem);
  margin-inline: auto;
  padding: 0.42rem;
  background: #24312e;
  border-radius: 2rem;
  box-shadow: 0 16px 34px rgba(23, 46, 41, 0.12);
}

.phone img {
  width: 100%;
  height: auto;
  border-radius: 1.65rem;
  background: #ffffff;
}

.showcase-grid {
  display: grid;
  gap: 2.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.showcase-grid figure {
  display: grid;
  justify-items: center;
  gap: 0.95rem;
  margin: 0;
}

.showcase-grid .phone {
  width: min(100%, 16.25rem);
}

.showcase-grid figcaption {
  max-width: 18rem;
  text-align: center;
}

.showcase-grid h3 {
  margin-bottom: 0.25rem;
}

.showcase-grid p {
  font-size: 0.98rem;
}

@media (min-width: 700px) {
  .pair-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
}

@media (min-width: 900px) {
  .hero-stage .phone {
    width: min(100%, 21rem);
  }

  .showcase-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
    gap: 1.5rem;
  }

  .showcase-grid .phone {
    width: min(100%, 15rem);
  }
}

.product-mock {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 0;
}

.product-mock::before {
  content: "";
  position: absolute;
  width: min(100%, 320px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, var(--bg-mint) 0%, rgba(231, 244, 238, 0) 70%);
  z-index: 0;
  top: 18%;
}

.notify-card,
.device {
  position: relative;
  z-index: 1;
}

.notify-card {
  z-index: 2;
}

.notify-card {
  width: min(100%, 280px);
  margin: 0 0 -0.65rem;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 10px 28px rgba(23, 46, 41, 0.12);
  padding: 0.7rem 0.85rem;
}

.notify-row,
.device-top,
.supply-row,
.report-row {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: baseline;
}

.notify-title,
.dose-title,
.app-wordmark,
.ui-label {
  color: var(--ink);
  font-weight: 700;
}

.notify-title,
.app-wordmark {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

.notify-card .notify-title {
  letter-spacing: -0.02em;
  font-size: 0.95rem;
  line-height: 1.3;
}

.notify-time,
.dose-kicker,
.device-top,
.ui-meta {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 700;
}

.notify-body,
.dose-sub,
.ui-copy {
  margin-top: 0.15rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

.device {
  width: min(100%, 300px);
  background: #1a3330;
  border-radius: 36px;
  padding: 12px;
  box-shadow: var(--shadow);
}

.device-screen {
  background: linear-gradient(180deg, #fbfaf7 0%, #eef5f1 100%);
  border-radius: 26px;
  padding: 0.85rem 0.8rem 1rem;
}

.app-head {
  margin: 0.75rem 0.1rem 0.75rem;
}

.device-greeting {
  margin-top: 0.1rem;
  color: var(--ink);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.dose-card,
.ui-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0.75rem;
  box-shadow: var(--shadow-sm);
}

.dose-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.65rem 0.75rem;
}

.dose-card + .dose-card,
.ui-card + .ui-card {
  margin-top: 0.65rem;
}

.dose-card.is-now {
  border-color: #c5e4d6;
}

.dose-clock {
  color: var(--ink);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.dose-actions {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.dose-action {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.15rem 0.65rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-strong);
  color: var(--ink-soft);
  font-size: 0.8rem;
  font-weight: 700;
}

.dose-action.is-primary {
  background: var(--mint);
  border-color: var(--mint);
  color: #fff;
}

.trust {
  padding-top: 0;
}

.trust-list {
  display: grid;
  gap: 0.85rem;
  list-style: none;
  margin: 0;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

.trust-list li,
.cap-grid article,
.feature-block,
.ui-panel,
.plan,
.faq-list,
.help-item,
.prose,
.form,
.page-card {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.trust-list li {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 1.2rem 1.25rem 1.3rem;
  box-shadow: var(--shadow-sm);
}

.trust-list h2,
.trust-list h3 {
  font-size: 1.12rem;
  margin-bottom: 0.3rem;
}

.mark {
  display: block;
  width: 2.15rem;
  height: 2.15rem;
  margin-bottom: 0.75rem;
  border-radius: 0.7rem;
  background:
    linear-gradient(#157a5c, #157a5c) center / 0.7rem 2px no-repeat,
    linear-gradient(#157a5c, #157a5c) center / 2px 0.7rem no-repeat,
    var(--bg-mint);
}

.trust-list p {
  font-size: 1.02rem;
}

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

.cap-grid article {
  padding: 1rem 1.05rem 1.1rem;
  box-shadow: var(--shadow-sm);
}

.cap-grid h3 {
  margin-bottom: 0.3rem;
}

.feature-icon {
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  margin-bottom: 0.7rem;
  border-radius: 12px;
  background: var(--bg-mint);
  color: var(--mint-deep);
}

.feature-icon svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.split {
  align-items: center;
  gap: clamp(1.25rem, 3vw, 2.5rem);
}

.spotlight + .spotlight {
  padding-top: 0;
}

.ui-panel {
  padding: 1rem;
  box-shadow: var(--shadow-sm);
}

.profile-row,
.supply-meter {
  display: grid;
  gap: 0.2rem;
}

.profile-row + .profile-row {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
}

.meter {
  height: 8px;
  border-radius: var(--radius-pill);
  background: var(--bg-mint-deep);
  overflow: hidden;
}

.meter span {
  display: block;
  width: 62%;
  height: 100%;
  background: var(--mint);
}

.week {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.35rem;
  margin-top: 0.8rem;
}

.week i {
  display: block;
  height: 2.2rem;
  border-radius: 8px;
  background: var(--bg-mint);
}

.week i.is-skip {
  background: var(--bg-cream-deep);
}

.week i.is-miss {
  background: #e7eeeb;
}

.flow {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: flow;
}

.flow li {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.05rem 1.1rem;
  box-shadow: var(--shadow-sm);
}

.flow li h3::before {
  counter-increment: flow;
  content: counter(flow, decimal-leading-zero);
  display: block;
  margin-bottom: 0.45rem;
  color: var(--mint-text);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}

.flow li p {
  margin-top: 0.35rem;
}

.privacy {
  background: #ffffff;
  padding-top: clamp(2.2rem, 4vw, 3.2rem);
}

.privacy-grid {
  align-items: center;
  gap: 1.25rem;
}

.sample-notification {
  margin-top: 0.75rem;
  padding: 0.9rem 1rem;
  border-radius: 16px;
  background: var(--bg);
  border: 1px solid var(--line);
}

.plan-grid {
  align-items: stretch;
  gap: 1.15rem;
}

.plan {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  height: 100%;
  padding: 1.55rem 1.4rem 1.65rem;
  box-shadow: none;
}

.plan-premium {
  border-color: #9dcebb;
  background: linear-gradient(180deg, #eef8f3 0%, #fff 42%);
  box-shadow: 0 10px 28px rgba(21, 122, 92, 0.08);
}

.plan h3 {
  font-size: 1.45rem;
}

.plan-tag {
  display: inline-flex;
  width: fit-content;
  min-height: 2rem;
  align-items: center;
  padding: 0.15rem 0.7rem;
  border-radius: var(--radius-pill);
  background: var(--bg-cream-deep);
  color: var(--cream-ink);
  font-size: 0.92rem;
  font-weight: 700;
}

.price {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.4rem;
  color: var(--ink);
}

.price-amount {
  font-size: clamp(2.45rem, 4vw, 3.2rem);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1;
}

.price-period,
.price-alt {
  color: var(--ink-soft);
}

.plan-features {
  list-style: none;
  margin: 0.45rem 0 0;
  padding: 1rem 0 0;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0.7rem;
  font-size: 1.05rem;
}

.plan-features li,
.check-list li {
  position: relative;
  padding-left: 1.3rem;
  color: var(--ink-soft);
}

.plan-features li::before,
.check-list li::before {
  content: "";
  position: absolute;
  left: 0.15rem;
  top: 0.4rem;
  width: 0.38rem;
  height: 0.68rem;
  border: solid var(--mint-text);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.plan-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: auto;
  padding-top: 0.9rem;
}

.faq-list,
.help-list {
  display: grid;
  gap: 0;
  padding: 0.25rem 1.1rem;
  box-shadow: var(--shadow-sm);
}

.faq-item,
.help-item {
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.faq-item:last-child,
.help-item:last-child {
  border-bottom: 0;
}

.faq-item summary,
.help-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 3.4rem;
  padding: 0.8rem 0;
  color: var(--ink);
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

.faq-item summary::-webkit-details-marker,
.help-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary:hover,
.help-item summary:hover {
  color: var(--mint-deep);
}

.faq-icon {
  position: relative;
  flex: 0 0 auto;
  width: 1rem;
  height: 1rem;
  color: var(--mint-text);
}

.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  background: currentColor;
  border-radius: 2px;
}

.faq-icon::before {
  top: 7px;
  left: 0;
  width: 1rem;
  height: 2px;
}

.faq-icon::after {
  top: 0;
  left: 7px;
  width: 2px;
  height: 1rem;
}

.faq-item[open] .faq-icon::after,
.help-item[open] .faq-icon::after {
  opacity: 0;
}

.faq-item p,
.help-item p,
.help-item li {
  margin: 0 0 0.9rem;
  max-width: 68ch;
}

.help-item ul {
  margin: 0 0 0.9rem;
  padding-left: 1.1rem;
}

.cta-panel {
  display: grid;
  gap: 1.1rem;
  padding: clamp(1.6rem, 3vw, 2.6rem);
  border-radius: var(--radius-lg);
  background: var(--bg-elevated);
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: none;
}

.cta-panel h2 {
  color: var(--ink);
}

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

.site-footer :focus-visible {
  outline-color: #fff;
}

.site-footer {
  background: var(--ink);
  color: var(--on-dark-soft);
  padding-top: clamp(2.4rem, 5vw, 3.5rem);
}

.site-footer h2 {
  color: #fff;
  font-size: 1rem;
  letter-spacing: 0;
  margin-bottom: 0.7rem;
}

.site-footer p,
.site-footer li,
.site-footer a {
  color: var(--on-dark-soft);
  font-size: 0.98rem;
}

.site-footer a:hover {
  color: #fff;
}

.footer-brand .wordmark {
  color: #fff;
  display: inline-block;
  margin-bottom: 0.75rem;
}

.footer-brand .wordmark span {
  color: #b7e2d2;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}

.footer-links a {
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.2rem;
  margin-top: 2rem;
  padding-block: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.page-hero {
  padding-top: clamp(2.2rem, 4vw, 3.5rem);
  padding-bottom: clamp(0.6rem, 1.5vw, 1rem);
}

.page-section + .page-section {
  padding-top: 0;
}

.prose,
.form,
.page-card {
  padding: clamp(1.1rem, 2vw, 1.5rem);
  box-shadow: var(--shadow-sm);
}

.prose {
  display: grid;
  gap: 0.8rem;
  max-width: 760px;
}

.prose h2 {
  font-size: 1.35rem;
  margin-top: 0.6rem;
}

.prose ul,
.prose ol,
.check-list {
  margin: 0;
  padding-left: 1.15rem;
  display: grid;
  gap: 0.35rem;
}

.check-list {
  list-style: none;
  padding-left: 0;
}

.form {
  display: grid;
  gap: 0.9rem;
  max-width: 640px;
}

.field {
  display: grid;
  gap: 0.35rem;
}

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

.field input,
.field select,
.field textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.7rem 0.8rem;
  border: 1px solid #879792;
  border-radius: 12px;
  background: #fff;
  color: var(--ink);
  font: inherit;
}

.field textarea {
  min-height: 150px;
  resize: vertical;
}

.form-note,
.form-status {
  font-size: 0.98rem;
}

.schedule-grid {
  display: grid;
  gap: 0.75rem;
}

.schedule-grid div {
  padding: 0.9rem 1rem;
  background: var(--bg);
  border-radius: 14px;
}

.schedule-grid dt {
  color: var(--ink);
  font-weight: 700;
}

.schedule-grid dd {
  margin: 0.2rem 0 0;
}

@media (min-width: 700px) {
  .trust-list,
  .cap-grid,
  .plan-grid,
  .schedule-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .footer-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 1.5rem 1.25rem;
  }

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

@media (min-width: 900px) {
  .hero-grid,
  .split,
  .privacy-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  }

  .split.is-flip {
    grid-template-columns: minmax(280px, 0.9fr) minmax(0, 1.1fr);
  }

  .split.is-flip .split-copy {
    order: 2;
  }

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

  .notify-card {
    align-self: flex-start;
    margin: 0.4rem 0 -0.75rem 8%;
    z-index: 2;
  }

  .cta-panel {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

@media (min-width: 1080px) {
  .nav-toggle {
    display: none;
  }

  .primary-nav {
    display: flex;
    align-items: center;
    gap: 0.35rem;
  }

  .nav-account {
    margin-left: 0.35rem;
    padding-left: 0.75rem;
    border-left: 1px solid var(--line);
    min-width: 12.75rem;
    justify-content: flex-end;
  }

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

  .footer-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.8fr) minmax(0, 0.8fr) minmax(0, 1fr);
  }
}

@media (max-width: 1079px) {
  html.js .primary-nav.is-open {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    right: 0;
    z-index: 30;
    padding: 0.4rem 0.35rem 1rem;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 0 0 var(--radius) var(--radius);
    box-shadow: var(--shadow);
  }

  html.js .primary-nav.is-open .nav-links {
    flex-direction: column;
    align-items: stretch;
  }

  html.js .primary-nav.is-open .nav-account {
    margin: 0.35rem 0 0;
    padding-top: 0.35rem;
    border-top: 1px solid var(--line);
  }

  html.js .primary-nav.is-open .nav-signup {
    justify-content: center;
  }

  html.js .primary-nav.is-open .btn {
    margin-inline: 0.35rem;
  }
}

@media (forced-colors: active) {
  :focus-visible {
    outline: 3px solid CanvasText;
  }
}

@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;
    scroll-behavior: auto !important;
  }
}

.follow-link,
.section-follow {
  margin-top: 1.15rem;
}

.panel-gap {
  margin-top: 0.7rem;
}

.cta-panel .btn-secondary {
  color: var(--mint-text);
  border-color: #879792;
  background: transparent;
}

.cta-panel .btn-secondary:hover {
  color: var(--mint-deep);
  border-color: var(--mint);
  background: var(--bg-mint);
}

.hero-quiet {
  margin: 0;
  font-size: 1rem;
}

.hero-stage .hero-quiet {
  position: relative;
  z-index: 1;
  max-width: 22rem;
  margin-top: 0.85rem;
  text-align: center;
}

.story {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3.25rem);
  align-items: start;
}

.story-stage {
  display: grid;
  place-items: center;
  min-width: 0;
  padding: 1.35rem 0.85rem;
  border-radius: 2rem;
  background:
    radial-gradient(circle at 50% 42%, rgba(21, 122, 92, 0.13), transparent 64%),
    #fff;
  border: 1px solid rgba(23, 46, 41, 0.06);
}

.story .phone {
  width: min(100%, 18.5rem);
}

@media (min-width: 760px) {
  .story-copy {
    padding-top: 0.85rem;
  }

  .story {
    grid-template-columns: minmax(0, 1fr) minmax(18rem, 22rem);
  }

  .story.is-flip {
    grid-template-columns: minmax(18rem, 22rem) minmax(0, 1fr);
  }
}

.story-section {
  padding-block: clamp(2.25rem, 4vw, 3.5rem);
}

.story-copy {
  max-width: 36rem;
}

.story-copy p {
  font-size: 1.08rem;
}

.band-soft {
  background: #ffffff;
}

.band-mint {
  background: #f4f8f6;
}

.pair-grid {
  display: grid;
  gap: 1rem;
}

.pair-grid article {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem 1.25rem 1.3rem;
}

.pair-grid h3 {
  margin-bottom: 0.35rem;
}

.trial-panel {
  display: grid;
  justify-items: start;
  gap: 0.65rem;
  margin-top: 1.6rem;
  max-width: 44rem;
  padding: clamp(1.35rem, 3vw, 2rem) clamp(1.25rem, 3vw, 2rem);
  border-radius: 24px;
  background: #e7f4ee;
  border: 1px solid #c5e4d6;
}

.trial-panel h2 {
  font-size: clamp(1.6rem, 2.6vw, 2.05rem);
}

.trial-panel p {
  font-size: 1.08rem;
  max-width: 38rem;
}

.trial-clarify {
  color: var(--ink-soft);
}

.trial-aside {
  margin-top: 0.9rem;
}

html:not(.js) .header-inner {
  flex-wrap: wrap;
  align-items: flex-start;
  padding-block: 0.4rem;
}

html:not(.js) .primary-nav {
  flex: 1 1 100%;
}

.contact-layout {
  display: grid;
  gap: 1.25rem;
  align-items: start;
}

.contact-layout > .visually-hidden {
  position: absolute;
}

.contact-aside {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1.2rem 1.25rem;
  box-shadow: var(--shadow-sm);
}

.contact-aside h2 {
  font-size: 1.15rem;
  margin-bottom: 0.35rem;
}

.contact-aside h2 + p,
.contact-aside ul {
  margin-top: 0.35rem;
}

.contact-aside ul {
  margin-bottom: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.45rem;
}

.contact-aside li + h2,
.contact-aside p + h2 {
  margin-top: 1.15rem;
}

.legal-layout {
  display: grid;
  gap: 1.5rem;
  align-items: start;
}

.legal-toc {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.9rem 1rem 1rem;
}

.legal-toc p {
  color: var(--ink);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.45rem;
}

.legal-toc ol {
  margin: 0;
  padding-left: 1.15rem;
  display: grid;
  gap: 0.28rem;
}

.legal-toc a {
  color: var(--ink-soft);
  text-decoration: none;
}

.legal-toc a:hover {
  color: var(--mint-deep);
  text-decoration: underline;
}

.legal-doc {
  max-width: 44rem;
  line-height: 1.7;
}

.legal-doc h2 {
  font-size: 1.35rem;
  margin-top: 1.75rem;
  scroll-margin-top: calc(var(--header-h) + 0.8rem);
}

.legal-doc h2:first-child {
  margin-top: 0;
}

.legal-doc h3 {
  margin-top: 1.15rem;
  scroll-margin-top: calc(var(--header-h) + 0.8rem);
}

.legal-doc p + p,
.legal-doc ul,
.legal-doc ol {
  margin-top: 0.7rem;
}

.legal-doc ul,
.legal-doc ol {
  padding-left: 1.2rem;
  display: grid;
  gap: 0.35rem;
}

.legal-related {
  max-width: 44rem;
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.legal-related h2 {
  font-size: 1.15rem;
  margin-bottom: 0.45rem;
}

.legal-related ul {
  margin: 0;
  padding-left: 1.15rem;
  display: grid;
  gap: 0.35rem;
}

@media (min-width: 900px) {
  .contact-layout {
    grid-template-columns: minmax(0, 1.2fr) minmax(240px, 0.7fr);
  }

  .contact-layout .form {
    max-width: none;
  }
}

@media (min-width: 960px) {
  .legal-layout {
    grid-template-columns: minmax(200px, 240px) minmax(0, 44rem);
    gap: 2rem;
  }

  .legal-toc {
    position: sticky;
    top: calc(var(--header-h) + 1rem);
    max-height: calc(100vh - var(--header-h) - 2rem);
    overflow: auto;
  }
}

.nav-links .nav-logout {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0.3rem 0.55rem;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--ink-soft);
  font: inherit;
  font-size: 0.95rem;
  cursor: pointer;
  white-space: nowrap;
}

.nav-links .nav-logout:hover {
  color: var(--ink);
  background: rgba(21, 122, 92, 0.08);
}

.password-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.5rem;
  align-items: center;
}

.password-toggle {
  min-height: 48px;
  min-width: 4.75rem;
  padding: 0.4rem 0.8rem;
  border: 1px solid #879792;
  border-radius: 12px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.auth-divider {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 0.75rem;
  margin: 0.15rem 0;
  color: var(--ink-soft);
}

.auth-divider::before,
.auth-divider::after {
  content: "";
  height: 1px;
  background: var(--line);
}

.form-status.is-error {
  color: #8d2b22;
  font-weight: 700;
}

.account-facts {
  display: grid;
  gap: 0.85rem;
  margin: 0 0 1.1rem;
}

.account-facts div {
  display: grid;
  gap: 0.2rem;
}

.account-facts dt {
  color: var(--ink);
  font-weight: 700;
}

.account-facts dd,
.account-facts li {
  margin: 0;
}

.account-panel h2 {
  font-size: 1.15rem;
  margin: 0.4rem 0 0.35rem;
}

.auth-layout .btn {
  width: 100%;
}

.product-stage {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3.25rem);
  align-items: center;
}

.phone-pair {
  display: grid;
  gap: 1.15rem;
  justify-items: center;
  margin: 0;
}

.phone-pair .phone {
  width: min(100%, 16.5rem);
  margin: 0;
}

.capability-list {
  list-style: none;
  margin: 0.2rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.95rem;
}

.capability-list h3 {
  margin-bottom: 0.15rem;
}

.capability-list p {
  font-size: 1rem;
}

.trust-band {
  display: grid;
  gap: 1rem;
  max-width: 46rem;
}

.trust-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.trust-points li {
  padding-left: 1.35rem;
  position: relative;
  color: var(--ink);
}

.trust-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--mint);
}

.download-offer {
  display: grid;
  gap: 0.85rem;
  max-width: 36rem;
  margin-top: 0.35rem;
  padding: 1.2rem 1.3rem 1.3rem;
  background: var(--bg-mint);
  border: 1px solid #c5e4d6;
  border-radius: 24px;
}

.download-status {
  color: var(--ink);
  font-weight: 600;
  letter-spacing: -0.02em;
}

@media (min-width: 760px) {
  .product-stage {
    grid-template-columns: minmax(16rem, 0.92fr) minmax(0, 1.08fr);
  }

  .phone-pair {
    position: relative;
    display: block;
    min-height: 34rem;
  }

  .phone-pair .phone.is-lead {
    width: min(72%, 17rem);
  }

  .phone-pair .phone.is-support {
    position: absolute;
    width: min(58%, 13.25rem);
    right: 0;
    bottom: 0.5rem;
    z-index: 2;
    box-shadow: 0 22px 40px rgba(23, 46, 41, 0.16);
  }
}

@media (min-width: 1080px) {
  .flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.feature-page {
  font-size: 1.0625rem;
  line-height: 1.6;
}

.feature-page h2 {
  font-size: clamp(1.75rem, 2.2vw, 2rem);
  line-height: 1.2;
}

.feature-page .kicker {
  font-size: 0.8125rem;
  line-height: 1.5;
}

.feature-page p,
.feature-page li {
  font-size: 1.0625rem;
  line-height: 1.6;
}

.feature-page .split .cap-grid {
  grid-template-columns: minmax(0, 1fr);
}

.feature-page .split .page-card {
  align-self: center;
  justify-self: start;
  max-width: 22rem;
  margin: 0;
  color: var(--ink);
  font-size: 1.35rem;
  line-height: 1.45;
}

@media (min-width: 900px) {
  .feature-page .phone {
    width: min(100%, 15.8rem);
  }
}