/* Article One — Light landing page (Array-style layout) */

:root {
  --bg: #ffffff;
  --bg-muted: #f4f4f5;
  --bg-card: #ffffff;
  --text: #111111;
  --text-muted: #6b7280;
  --text-light: #9ca3af;
  --border: #e5e7eb;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.12);
  --radius: 24px;
  --radius-lg: 32px;
  --radius-pill: 999px;
  --container: 1140px;
  --font-sans:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --header-h: 72px;

  /* Accent icon colors */
  --red: #ef4444;
  --yellow: #eab308;
  --blue: #3b82f6;
  --purple: #8b5cf6;
  --green: #22c55e;
  --orange: #f97316;
}

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

html {
  color-scheme: light;
  scroll-behavior: smooth;
}

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

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.skip-link {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 10002;
  padding: 0.625rem 1rem;
  border-radius: var(--radius-pill);
  background: var(--text);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  transform: translateY(-200%);
  transition: transform 0.2s ease;
}

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

[id] {
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

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

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

a:focus-visible,
button:focus-visible,
.btn:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 3px;
}

button,
.btn {
  touch-action: manipulation;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

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

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

/* Wordmark */

.wordmark {
  display: inline-flex;
  align-items: center;
  line-height: 1;
}

.wordmark-img {
  height: 20px;
  width: auto;
}

.wordmark-img-footer {
  height: 18px;
}

/* Typography */

.section-title {
  margin: 0;
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.section-title-lg {
  font-size: clamp(2.25rem, 5vw, 3.25rem);
}

.section-header {
  max-width: 32rem;
  margin-bottom: 3rem;
}

.section-header-tight {
  margin-bottom: 2.5rem;
}

.section-header-center {
  max-width: none;
  text-align: center;
  margin-inline: auto;
  margin-bottom: 3rem;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition:
    background 0.2s ease,
    transform 0.2s ease,
    opacity 0.2s ease;
}

.btn:hover:not(.btn-app-store) {
  transform: translateY(-1px);
}

.btn-pill {
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.btn-dark {
  background: var(--text);
  color: #fff;
}

.btn-dark:hover:not(.btn-app-store) {
  background: #333;
}

/* Dimensional black download buttons — beveled top highlight + drop shadow */
.btn-dark.btn-app-store {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: linear-gradient(180deg, #2c2c2c 0%, #141414 55%, #050505 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    inset 0 -1px 0 rgba(0, 0, 0, 0.55),
    inset 1px 0 0 rgba(255, 255, 255, 0.07),
    0 1px 2px rgba(0, 0, 0, 0.14),
    0 5px 14px rgba(0, 0, 0, 0.2);
  transition:
    transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    box-shadow 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94),
    border-color 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.btn-dark.btn-app-store::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.14) 0%,
    rgba(255, 255, 255, 0.04) 100%
  );
  opacity: 0;
  transition: opacity 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  pointer-events: none;
}

.btn-dark.btn-app-store .btn-apple-icon,
.btn-dark.btn-app-store span {
  position: relative;
  z-index: 1;
}

.btn-dark.btn-app-store:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.26),
    inset 0 -1px 0 rgba(0, 0, 0, 0.55),
    inset 1px 0 0 rgba(255, 255, 255, 0.09),
    0 3px 6px rgba(0, 0, 0, 0.16),
    0 10px 24px rgba(0, 0, 0, 0.22);
}

.btn-dark.btn-app-store:hover::before {
  opacity: 1;
}

.btn-dark.btn-app-store:active {
  transform: translateY(0);
  transition-duration: 0.12s;
  box-shadow:
    inset 0 2px 5px rgba(0, 0, 0, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 1px 2px rgba(0, 0, 0, 0.12);
}

.btn-dark.btn-app-store:active::before {
  opacity: 0;
}

.btn-light {
  background: #fff;
  color: var(--text);
}

.btn-light:hover {
  background: #f4f4f5;
}

.btn-app-store {
  justify-content: flex-start;
  text-align: left;
}

.btn-apple-icon {
  width: 1.125rem;
  height: 1.125rem;
  flex-shrink: 0;
}

.btn-lg .btn-apple-icon {
  width: 1.25rem;
  height: 1.25rem;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease;
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: background 0.25s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--border);
}

.site-header.is-scrolled::before {
  background: rgba(255, 255, 255, 0.96);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
}

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 10001;
}

.nav-toggle-icon {
  position: relative;
  display: block;
  width: 22px;
  height: 14px;
}

.nav-toggle-bar {
  position: absolute;
  left: 0;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 1px;
  transition:
    transform 0.32s cubic-bezier(0.4, 0, 0.2, 1),
    top 0.32s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-toggle-bar:first-child {
  top: 0;
}

.nav-toggle-bar:last-child {
  top: 12px;
}

body.nav-open .nav-toggle-bar:first-child {
  top: 6px;
  transform: rotate(45deg);
}

body.nav-open .nav-toggle-bar:last-child {
  top: 6px;
  transform: rotate(-45deg);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

body.nav-open {
  overflow: hidden;
}

.site-nav a:not(.btn) {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.site-nav a:not(.btn):hover {
  color: var(--text);
}

.btn-nav {
  margin-left: 0.5rem;
}

/* Hero — phone starts below headline, scrolls up over it */

.hero {
  position: relative;
  padding: 0 0 3rem;
  overflow: visible;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  text-align: left;
}

.hero-headline-wrap {
  position: relative;
  width: 100%;
  min-height: 120vh;
  padding-bottom: 1rem;
}

/* Sticky headline: text pins under the header while the phone,
   in normal flow, scrolls up and over it. No JS = smooth on iOS. */
.hero-headline {
  position: sticky;
  top: calc(var(--header-h) + 1.5rem);
  z-index: 1;
  margin: 0;
  padding-top: 2rem;
  font-size: clamp(2.25rem, 6.5vw, 5.25rem);
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.03em;
  text-align: center;
  text-wrap: balance;
  width: 100%;
  opacity: 1;
  transition: opacity 0.15s linear;
}

.hero-line {
  display: block;
}

.hero-phone {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  margin-top: 3rem;
}

.mockup-hero {
  width: clamp(280px, 40vw, 420px);
  max-width: 100%;
  margin-inline: auto;
  filter: drop-shadow(0 32px 64px rgba(0, 0, 0, 0.18));
}

.hero-bottom {
  width: 100%;
  max-width: 32rem;
  margin-top: 1.25rem;
  text-align: center;
}

.hero-lede {
  margin: 0 0 1.25rem;
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.hero-bottom .btn-app-store {
  margin-inline: auto;
  justify-content: center;
}

/* Sections */

.section {
  padding: 5rem 0;
}

/* Feature list */

.phone-frame {
  background: var(--bg-muted);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: flex;
  justify-content: center;
}

.feature-list .phone-frame {
  background: linear-gradient(
    180deg,
    #fafafa 0%,
    var(--bg-muted) 55%,
    #ebebec 100%
  );
  border: 1px solid rgba(0, 0, 0, 0.07);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.95),
    inset 0 -1px 0 rgba(0, 0, 0, 0.06),
    inset 1px 0 0 rgba(255, 255, 255, 0.55),
    0 1px 2px rgba(0, 0, 0, 0.05),
    0 6px 18px rgba(0, 0, 0, 0.08);
}

.phone-frame .mockup {
  width: min(100%, 240px);
  filter: drop-shadow(var(--shadow-md));
}

.phone-frame-tall {
  padding: 2rem 1.5rem;
  height: 100%;
  min-height: 520px;
  align-items: flex-start;
}

.phone-frame-tall .mockup {
  width: min(100%, 220px);
}

.feature-list-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.features-bullets {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.features-bullets li {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.features-bullets li div {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.features-bullets strong {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
}

.features-bullets span {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.bullet-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-list .bullet-icon {
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.38),
    inset 0 -1px 0 rgba(0, 0, 0, 0.18),
    inset 1px 0 0 rgba(255, 255, 255, 0.14),
    0 2px 5px rgba(0, 0, 0, 0.12),
    0 5px 12px rgba(0, 0, 0, 0.08);
}

.bullet-icon svg {
  width: 20px;
  height: 20px;
  color: #fff;
}

.bullet-red {
  background: var(--red);
}
.bullet-yellow {
  background: var(--yellow);
}
.bullet-blue {
  background: var(--blue);
}
.bullet-purple {
  background: var(--purple);
}
.bullet-green {
  background: var(--green);
}
.bullet-orange {
  background: var(--orange);
}

.feature-list-visual {
  display: flex;
  justify-content: center;
}

/* Section 5: Dark CTA band */

.cta-band {
  padding: 4rem 0;
}

.cta-band-inner {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  padding: 3.5rem 3rem;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, #091416 0%, #313f3e 100%),
    url("assets/hero-bg.jpg") center / cover no-repeat;
  color: #fff;
}

.cta-band-copy {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  max-width: 55%;
}

.cta-logo {
  height: 28px;
  width: auto;
  margin-bottom: 1.5rem;
}

.cta-band-title {
  margin: 0 0 1rem;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 600;
  line-height: 1.12;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.cta-band-lede {
  margin: 0 0 1.75rem;
  max-width: 28rem;
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.65;
}

/* Rotated draft card, bleeding off the bottom-right corner of the band;
   .cta-band-inner's overflow:hidden clips it at the rounded edge. */
.cta-band-deco {
  position: absolute;
  z-index: 0;
  right: 2%;
  bottom: -22%;
  width: 400px;
  transform: rotate(-20deg);
  pointer-events: none;
}

/* Draft card: tomorrow's article writing itself.
   Every element shares one 8s cycle; --i staggers each element's entrance
   so the piece composes top to bottom, holds, then clears and starts over. */
.draft-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 1.75rem 1.5rem;
  border-radius: var(--radius);
  background: linear-gradient(
    170deg,
    rgba(255, 255, 255, 0.09) 0%,
    rgba(255, 255, 255, 0.04) 100%
  );
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.1),
    0 16px 40px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.draft-headline {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.draft-date {
  margin-bottom: 1rem;
  height: 7px;
  background: rgba(255, 255, 255, 0.22);
}

.draft-line-wrap {
  position: relative;
  display: block;
  width: var(--w, 100%);
}

.draft-line {
  display: block;
  width: var(--w, 100%);
  height: 8px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.32);
  transform: scaleX(0);
  transform-origin: left center;
  animation: draft-write 8s cubic-bezier(0.22, 1, 0.36, 1) infinite;
  animation-delay: calc(var(--i) * 0.16s);
}

.draft-h {
  height: 16px;
  border-radius: 3px;
  background: rgba(255, 250, 240, 0.88);
}

.draft-sub {
  height: 11px;
  background: rgba(255, 250, 240, 0.6);
}

.draft-sources {
  display: flex;
  margin-bottom: 1.125rem;
}

.draft-avatar {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 2px solid #16292b;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.5),
    rgba(255, 255, 255, 0.18)
  );
  transform: scale(0);
  animation: draft-pop 8s cubic-bezier(0.34, 1.56, 0.64, 1) infinite;
  animation-delay: calc(var(--i) * 0.16s);
}

.draft-avatar + .draft-avatar {
  margin-left: -7px;
}

.draft-body {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.draft-body + .draft-body {
  margin-top: 1.375rem;
}

.draft-caret {
  position: absolute;
  top: -2px;
  left: calc(100% + 4px);
  width: 2px;
  height: 12px;
  background: rgba(255, 250, 240, 0.9);
  animation: draft-blink 1.1s steps(2, start) infinite;
}

@keyframes draft-write {
  0%,
  4% {
    transform: scaleX(0);
  }
  12%,
  84% {
    transform: scaleX(1);
  }
  92%,
  100% {
    transform: scaleX(0);
  }
}

@keyframes draft-pop {
  0%,
  4% {
    transform: scale(0);
  }
  12%,
  84% {
    transform: scale(1);
  }
  92%,
  100% {
    transform: scale(0);
  }
}

@keyframes draft-blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .draft-line,
  .draft-avatar {
    animation: none;
    transform: none;
  }

  .draft-caret {
    animation: none;
  }
}

/* Section 6: Signup */

.signup-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-md);
}

.signup-card-title {
  margin: 0 0 0.75rem;
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.signup-card-lede {
  margin: 0 0 1.75rem;
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 28rem;
}

.signup-form {
  display: flex;
  gap: 0.5rem;
  padding: 0.375rem;
  background: var(--bg-muted);
  border-radius: var(--radius-pill);
  max-width: 28rem;
}

.signup-form input {
  flex: 1;
  min-width: 0;
  padding: 0.75rem 1.25rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  border: none;
  background: transparent;
  outline: none;
  color: var(--text);
}

.signup-form input::placeholder {
  color: var(--text-light);
}

.signup-form .btn {
  flex-shrink: 0;
}

.signup-visual {
  display: flex;
  justify-content: center;
}

.mockup-signup {
  width: min(100%, 220px);
  filter: drop-shadow(var(--shadow-md));
}

/* Footer */

.site-footer {
  padding: 3rem 0;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.footer-blurb {
  margin: 0;
  max-width: 30rem;
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.copyright {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--text-light);
}

.footer-legal {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-legal a {
  font-size: 0.875rem;
  color: var(--text-muted);
  transition: color 0.2s ease;
}

.footer-legal a:hover {
  color: var(--text);
}

/* Legal pages */

.legal-page {
  padding: 4rem 0 5rem;
}

.legal-content {
  max-width: 42rem;
  margin-inline: auto;
}

.legal-content h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  text-wrap: balance;
}

.legal-meta {
  margin: 0 0 2.5rem;
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.legal-content h2 {
  margin: 2.5rem 0 1rem;
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.legal-content h3 {
  margin: 1.75rem 0 0.75rem;
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.4;
}

.legal-content p {
  margin: 0 0 1rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.legal-content ul {
  list-style: disc;
  margin: 0 0 1rem;
  padding-left: 1.5rem;
  color: var(--text-muted);
}

.legal-content li {
  margin-bottom: 0.5rem;
  line-height: 1.65;
}

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

.legal-content a {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal-content a:hover {
  color: var(--text-muted);
}

.legal-content code {
  font-size: 0.875em;
  background: var(--bg-muted);
  padding: 0.125rem 0.375rem;
  border-radius: 4px;
}

.legal-content a:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .site-nav {
    transform: none !important;
  }

  .site-nav:not(.is-open) {
    visibility: hidden !important;
  }

  .site-nav.is-open {
    visibility: visible !important;
  }

  .site-nav a:not(.btn),
  .site-nav .btn-nav {
    opacity: 1 !important;
    transform: none !important;
    transition-delay: 0s !important;
  }

  .btn:hover {
    transform: none;
  }

  .btn-dark.btn-app-store:hover,
  .btn-dark.btn-app-store:active {
    transform: none;
  }

  .hero-headline {
    position: relative;
    top: auto;
    transition: none;
    opacity: 1 !important;
  }

  .hero-headline-wrap {
    min-height: auto;
  }
}

/* Responsive — tablet */

@media (max-width: 768px) {
  :root {
    --header-h: 64px;
  }

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

  .nav-toggle {
    display: flex;
  }

  .site-nav {
    display: flex;
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    z-index: 10000;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    padding: max(2rem, env(safe-area-inset-top))
      max(2rem, env(safe-area-inset-right))
      max(2rem, env(safe-area-inset-bottom))
      max(2rem, env(safe-area-inset-left));
    background: #ffffff;
    overscroll-behavior: contain;
    transform: translateX(100%);
    visibility: hidden;
    pointer-events: none;
    transition:
      transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
      visibility 0s linear 0.35s;
  }

  .site-nav.is-open {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
    transition:
      transform 0.35s cubic-bezier(0.4, 0, 0.2, 1),
      visibility 0s;
  }

  .site-nav a:not(.btn) {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text);
    opacity: 0;
    transform: translateY(12px);
    transition:
      opacity 0.3s ease,
      transform 0.3s ease;
  }

  .site-nav.is-open a:not(.btn) {
    opacity: 1;
    transform: none;
  }

  .site-nav.is-open a:not(.btn):nth-child(1) {
    transition-delay: 0.1s;
  }
  .site-nav.is-open a:not(.btn):nth-child(2) {
    transition-delay: 0.16s;
  }

  .site-nav .btn-nav {
    margin: 1rem 0 0;
    padding: 1rem 2.5rem;
    font-size: 1.0625rem;
    text-align: center;
    opacity: 0;
    transform: translateY(12px);
    transition:
      opacity 0.3s ease,
      transform 0.3s ease;
  }

  .site-nav.is-open .btn-nav {
    opacity: 1;
    transform: none;
    transition-delay: 0.22s;
  }

  .hero {
    padding: 1.25rem 0 3rem;
  }

  .hero-headline-wrap {
    min-height: 110vh;
  }

  .hero-phone {
    margin-top: 2rem;
  }

  .mockup-hero {
    width: min(100%, 300px);
  }

  .hero-headline {
    font-size: clamp(2rem, 8.5vw, 3rem);
  }

  .section {
    padding: 4rem 0;
  }

  .feature-list-grid,
  .signup-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .feature-list-visual {
    order: -1;
  }

  .phone-frame-tall {
    min-height: auto;
  }

  .cta-band-inner {
    padding: 2.5rem 2rem;
  }

  .cta-band-copy {
    max-width: 100%;
  }

  .cta-band-deco {
    width: 300px;
    right: -12%;
    bottom: -30%;
    opacity: 0.45;
  }
}

/* Responsive — mobile */

@media (max-width: 480px) {
  .hero-headline-wrap {
    min-height: 100vh;
  }

  .hero-phone {
    margin-top: 1.5rem;
  }

  .mockup-hero {
    width: min(100%, 260px);
  }

  .hero-headline {
    font-size: clamp(1.6rem, 8vw, 2.25rem);
    line-height: 1.05;
  }

  .signup-grid {
    padding: 2rem 1.5rem;
  }

  .signup-form {
    flex-direction: column;
    border-radius: var(--radius);
    padding: 0.5rem;
  }

  .signup-form .btn {
    width: 100%;
  }

  .deco-bubble {
    display: none;
  }

  .deco-bubble-1 {
    display: flex;
  }
}