:root {
  color-scheme: light;
  --cream: #fff8e8;
  --cream-deep: #ffedbd;
  --paper: #fffdf7;
  --orange: #f59a17;
  --orange-deep: #d76c0d;
  --blue: #1687bc;
  --blue-soft: #dff4fc;
  --plum: #4c2942;
  --text: #382d35;
  --muted: #766970;
  --border: #eadcc6;
  --shadow: 0 18px 50px rgba(91, 55, 31, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 4%, rgba(245, 154, 23, 0.1), transparent 28rem),
    var(--cream);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif;
  font-size: 16px;
  line-height: 1.85;
}

a {
  color: #086f9d;
  font-weight: 700;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.2em;
}

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

.hero {
  position: relative;
  overflow: hidden;
  border-bottom: 5px solid var(--plum);
  background: linear-gradient(135deg, #ffd36f 0%, #ffae32 52%, #f58d19 100%);
}

.hero::before,
.hero::after {
  position: absolute;
  width: 14rem;
  height: 14rem;
  border: 2.5rem solid rgba(255, 255, 255, 0.17);
  border-radius: 50%;
  content: "";
}

.hero::before {
  top: -9rem;
  right: 5%;
}

.hero::after {
  bottom: -11rem;
  left: 3%;
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  width: min(860px, calc(100% - 2rem));
  min-height: 280px;
  margin: 0 auto;
  padding: 3rem 0;
}

.hero--support {
  background: linear-gradient(135deg, #a9e2f5 0%, #5dc0e1 48%, #1687bc 100%);
}

.site-nav {
  position: absolute;
  z-index: 2;
  top: 1rem;
  right: max(1rem, calc((100% - 860px) / 2));
  display: flex;
  gap: 0.35rem;
  padding: 0.3rem;
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(10px);
}

.site-nav a {
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  color: var(--plum);
  font-size: 0.82rem;
  text-decoration: none;
}

.site-nav a[aria-current="page"] {
  color: #fff;
  background: var(--plum);
}

.app-icon {
  flex: 0 0 auto;
  border: 4px solid rgba(255, 255, 255, 0.85);
  border-radius: 25%;
  box-shadow: 0 14px 28px rgba(74, 35, 44, 0.24);
}

.eyebrow,
.english-title {
  margin: 0;
  font-weight: 800;
}

.eyebrow {
  color: var(--plum);
  letter-spacing: 0.08em;
}

h1 {
  margin: 0.15rem 0 0;
  color: #fff;
  font-size: clamp(2rem, 6vw, 3.6rem);
  line-height: 1.2;
  letter-spacing: 0.02em;
  text-shadow: 0 3px 0 rgba(76, 41, 66, 0.22);
}

.english-title {
  margin-top: 0.35rem;
  color: rgba(76, 41, 66, 0.82);
  font-size: 0.9rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

main {
  width: min(860px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2.5rem 0 4rem;
}

.summary {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.4rem 1.5rem;
  border: 2px solid #8ccce7;
  border-radius: 20px;
  background: var(--blue-soft);
  box-shadow: var(--shadow);
}

.summary__mark {
  display: grid;
  flex: 0 0 auto;
  width: 2.4rem;
  height: 2.4rem;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--blue);
  font-size: 1.35rem;
  font-weight: 900;
}

.summary h2,
.summary p {
  margin: 0;
}

.summary h2 {
  color: #075d83;
  font-size: 1.1rem;
}

.summary p {
  font-weight: 700;
}

.updated {
  margin: 1.15rem 0 2rem;
  color: var(--muted);
  font-size: 0.9rem;
  text-align: right;
}

.policy {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.policy section {
  padding: 2rem clamp(1.25rem, 5vw, 3rem);
}

.policy section + section {
  border-top: 1px solid var(--border);
}

.policy h2 {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 0.8rem;
  color: var(--plum);
  font-size: 1.3rem;
  line-height: 1.45;
}

.policy h2 span {
  display: grid;
  flex: 0 0 auto;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--orange);
  font-size: 0.95rem;
}

.policy p {
  margin: 0.65rem 0 0;
}

.policy ul {
  margin: 0.75rem 0 0;
  padding-left: 1.4rem;
}

.policy li {
  padding-left: 0.3rem;
}

.policy li::marker {
  color: var(--orange);
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 3rem;
}

.support-card {
  padding: 1.4rem;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.support-card__icon {
  display: grid;
  width: 3rem;
  height: 3rem;
  place-items: center;
  border-radius: 15px;
  color: #fff;
  background: var(--blue);
  font-size: 0.95rem;
  font-weight: 900;
}

.support-card h2 {
  margin: 0.9rem 0 0.35rem;
  color: var(--plum);
  font-size: 1.1rem;
}

.support-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.93rem;
  line-height: 1.7;
}

.faq-section {
  margin-bottom: 3rem;
}

.section-heading {
  margin-bottom: 1.2rem;
}

.section-heading .eyebrow,
.contact-card .eyebrow {
  color: var(--blue);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
}

.section-heading h2,
.contact-card h2 {
  margin: 0.15rem 0 0;
  color: var(--plum);
  font-size: clamp(1.55rem, 4vw, 2.2rem);
  line-height: 1.4;
}

.faq-list {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.faq-list details + details {
  border-top: 1px solid var(--border);
}

.faq-list summary {
  position: relative;
  padding: 1.35rem 3.4rem 1.35rem 1.5rem;
  color: var(--plum);
  cursor: pointer;
  font-weight: 800;
  list-style: none;
}

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

.faq-list summary::after {
  position: absolute;
  top: 50%;
  right: 1.4rem;
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 50%;
  color: #fff;
  background: var(--blue);
  content: "+";
  line-height: 1.7rem;
  text-align: center;
  transform: translateY(-50%);
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list summary:focus-visible {
  outline: 3px solid rgba(22, 135, 188, 0.35);
  outline-offset: -3px;
}

.faq-answer {
  padding: 0 1.5rem 1.4rem;
  color: var(--muted);
}

.faq-answer p,
.faq-answer ol {
  margin: 0;
}

.faq-answer ol {
  padding-left: 1.4rem;
}

.faq-answer li + li {
  margin-top: 0.35rem;
}

.contact-card {
  padding: clamp(1.5rem, 5vw, 2.5rem);
  border: 2px solid #8ccce7;
  border-radius: 24px;
  background: linear-gradient(145deg, #effaff, #dff4fc);
  box-shadow: var(--shadow);
}

.contact-card > p:not(.eyebrow) {
  margin: 0.7rem 0 1.25rem;
}

.button-link {
  display: inline-block;
  padding: 0.75rem 1.15rem;
  border-radius: 14px;
  color: #fff;
  background: var(--blue);
  box-shadow: 0 6px 0 #075d83;
  text-decoration: none;
}

.button-link:hover {
  color: #fff;
  background: #0f78a9;
}

footer {
  padding: 1.75rem 1rem 2.5rem;
  color: var(--muted);
  font-size: 0.85rem;
  text-align: center;
}

footer p {
  margin: 0;
}

.footer-links {
  margin-top: 0.35rem;
}

.footer-links span {
  margin: 0 0.45rem;
}

.footer-links a {
  color: var(--muted);
  font-size: 0.82rem;
}

/* App introduction */
.marketing-page {
  background: var(--paper);
}

.marketing-hero {
  position: relative;
  overflow: hidden;
  min-height: 760px;
  color: var(--plum);
  background:
    radial-gradient(circle at 9% 20%, rgba(255, 255, 255, 0.42) 0 5rem, transparent 5.1rem),
    radial-gradient(circle at 91% 18%, rgba(255, 255, 255, 0.25) 0 10rem, transparent 10.1rem),
    linear-gradient(135deg, #ffe181 0%, #ffb633 55%, #f58d19 100%);
}

.marketing-hero::before {
  position: absolute;
  top: 9rem;
  left: -4rem;
  width: 15rem;
  height: 15rem;
  border: 2rem solid rgba(255, 255, 255, 0.17);
  border-radius: 50%;
  content: "";
}

.marketing-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(300px, 0.75fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 6rem);
  width: min(1080px, calc(100% - 3rem));
  min-height: 760px;
  margin: 0 auto;
  padding: 6.5rem 0 5rem;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}

.brand-lockup p {
  margin: 0;
  font-size: 0.92rem;
  font-weight: 900;
  line-height: 1.55;
  letter-spacing: 0.08em;
}

.app-icon--large {
  width: 132px;
  height: 132px;
}

.marketing-hero h1 {
  margin: 1.6rem 0 1rem;
  max-width: none;
  color: #fff;
  font-size: clamp(3rem, 4.6vw, 4.2rem);
  line-height: 1.08;
  letter-spacing: 0.01em;
  text-shadow: 0 5px 0 rgba(76, 41, 66, 0.18);
}

.hero-title-kicker,
.hero-title-main {
  display: block;
  white-space: nowrap;
}

.marketing-hero h1 .hero-title-kicker {
  color: var(--plum);
  font-size: 0.55em;
  text-shadow: none;
}

.marketing-hero__lead {
  max-width: 39rem;
  margin: 0;
  font-size: clamp(1rem, 2vw, 1.18rem);
  font-weight: 700;
  line-height: 1.9;
  text-wrap: balance;
}

.marketing-hero__lead span {
  display: block;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1.5rem;
}

.trust-row span {
  padding: 0.42rem 0.9rem;
  border: 2px solid rgba(76, 41, 66, 0.72);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.35);
  font-size: 0.82rem;
  font-weight: 900;
}

.store-cta {
  margin-top: 1.4rem;
}

.store-badge {
  display: inline-block;
  line-height: 0;
  transition: transform 0.15s ease;
}

.store-badge:hover {
  transform: translateY(-2px);
}

.store-badge img {
  display: block;
  width: auto;
  height: 60px;
}

.hero-phone {
  position: relative;
  justify-self: center;
  width: min(330px, 82vw);
  padding: 0.62rem;
  border: 4px solid var(--plum);
  border-radius: 3rem;
  background: var(--plum);
  box-shadow: 0 30px 65px rgba(76, 41, 66, 0.3);
  transform: rotate(3deg);
}

.hero-phone img,
.feature-visual img {
  display: block;
  width: 100%;
  height: auto;
}

.hero-phone img {
  border-radius: 2.35rem;
}

.hero-phone__burst {
  position: absolute;
  z-index: 2;
  top: -2.1rem;
  right: -2.4rem;
  display: grid;
  width: 6rem;
  height: 6rem;
  place-items: center;
  border: 4px solid var(--plum);
  border-radius: 50%;
  color: #fff;
  background: var(--blue);
  box-shadow: 0 9px 0 rgba(76, 41, 66, 0.18);
  font-size: 2rem;
  font-weight: 900;
  transform: rotate(-10deg);
}

.hero-phone__burst::after {
  position: absolute;
  bottom: 0.6rem;
  content: "都道府県";
  font-size: 0.62rem;
}

.marketing-hero__wave {
  position: absolute;
  z-index: 1;
  right: -5%;
  bottom: -3.5rem;
  left: -5%;
  height: 7rem;
  border-radius: 50% 50% 0 0 / 60% 60% 0 0;
  background: var(--paper);
}

.marketing-main {
  width: 100%;
  margin: 0;
  padding: 0 0 5rem;
}

.intro-section {
  width: min(780px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 6rem 0 7rem;
  text-align: center;
}

.section-kicker {
  margin: 0;
  color: var(--orange-deep);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.18em;
}

.intro-section h2,
.feature-copy h2,
.safe-section h2,
.closing-section h2 {
  color: var(--plum);
  line-height: 1.35;
  letter-spacing: 0.02em;
}

.intro-section h2 {
  margin: 0.6rem 0 1.2rem;
  font-size: clamp(2rem, 5vw, 3.35rem);
}

.intro-section > p:last-child {
  max-width: 41rem;
  margin: 0 auto;
  color: var(--muted);
  font-weight: 600;
}

.mobile-break {
  display: none;
}

.feature-showcase {
  width: min(1040px, calc(100% - 2rem));
  margin: 0 auto;
}

.feature-row {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  align-items: center;
  gap: clamp(2rem, 8vw, 7rem);
  padding: 4rem 0 7rem;
}

.feature-row--reverse .feature-copy {
  order: 2;
}

.feature-row--reverse .feature-visual {
  order: 1;
}

.feature-copy {
  position: relative;
}

.feature-number {
  position: absolute;
  z-index: -1;
  top: -4.8rem;
  left: -1.2rem;
  color: rgba(245, 154, 23, 0.1);
  font-size: 8rem;
  font-weight: 900;
  line-height: 1;
}

.feature-copy h2 {
  margin: 0.55rem 0 1rem;
  font-size: clamp(2rem, 5vw, 3.2rem);
}

.feature-copy > p:last-child {
  margin: 0;
  color: var(--muted);
  font-weight: 600;
}

.feature-visual {
  display: grid;
  justify-self: center;
  width: min(410px, 100%);
  aspect-ratio: 4 / 5;
  padding: 2.3rem 3.8rem 0;
  place-items: start center;
  overflow: hidden;
  border-radius: 3rem;
  box-shadow: var(--shadow);
}

.feature-visual img {
  max-width: 280px;
  border: 8px solid var(--plum);
  border-bottom: 0;
  border-radius: 2rem 2rem 0 0;
  box-shadow: 0 20px 38px rgba(76, 41, 66, 0.22);
}

.feature-visual--orange {
  background: linear-gradient(145deg, #ffe287, #ffaf2d);
}

.feature-visual--blue {
  background: linear-gradient(145deg, #dff5fd, #61c3e4);
}

.feature-visual--rainbow {
  background: linear-gradient(145deg, #ffd7df, #ffe8a2 35%, #bcecdf 67%, #b7dff7);
}

/* 世界編。海の色を日本編の水色より深くして、めくった先の 2 冊目だと分かるように */
.feature-visual--world {
  background: linear-gradient(145deg, #d8f4ff, #6fc9e8 62%, #4fb4d6);
}

.story-section {
  position: relative;
  overflow: hidden;
  margin: 0 0 7rem;
  padding: 7rem 1rem;
  background:
    radial-gradient(circle at 8% 11%, rgba(255, 255, 255, 0.7) 0 5rem, transparent 5.1rem),
    radial-gradient(circle at 94% 78%, rgba(255, 255, 255, 0.65) 0 8rem, transparent 8.1rem),
    linear-gradient(145deg, #fff1b7, #ffd875);
}

.story-section::before,
.story-section::after {
  position: absolute;
  color: rgba(245, 154, 23, 0.25);
  content: "✦";
  font-size: 6rem;
}

.story-section::before {
  top: 3rem;
  left: max(1rem, calc((100% - 1080px) / 2 - 4rem));
  transform: rotate(-12deg);
}

.story-section::after {
  right: max(1rem, calc((100% - 1080px) / 2 - 3rem));
  bottom: 5rem;
  transform: rotate(14deg);
}

.story-heading,
.screens-heading {
  position: relative;
  z-index: 1;
  width: min(780px, 100%);
  margin: 0 auto 2.5rem;
  text-align: center;
}

.story-heading h2,
.screens-heading h2 {
  margin: 0.55rem 0 1rem;
  color: var(--plum);
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.35;
}

.story-heading > p:last-child,
.screens-heading > p:last-child {
  margin: 0;
  color: var(--muted);
  font-weight: 700;
}

.story-comic {
  position: relative;
  z-index: 1;
  width: min(1080px, 100%);
  margin: 0 auto;
  padding: 0.7rem;
  border: 4px solid var(--plum);
  border-radius: 1.7rem;
  background: #fffaf0;
  box-shadow: 0 24px 55px rgba(76, 41, 66, 0.22);
  transform: rotate(-0.35deg);
}

.story-comic img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 1rem;
}

.story-comic figcaption {
  padding: 0.7rem 0.5rem 0.15rem;
  color: var(--plum);
  font-size: 0.9rem;
  font-weight: 800;
  text-align: center;
}

.story-steps {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
  width: min(1080px, 100%);
  margin: 2rem auto 0;
  padding: 0;
  list-style: none;
}

.story-steps li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1.1rem;
  border: 1px solid rgba(76, 41, 66, 0.13);
  border-radius: 1.2rem;
  background: rgba(255, 253, 247, 0.88);
}

.story-steps li > span {
  display: grid;
  flex: 0 0 auto;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--orange);
  font-weight: 900;
}

.story-steps strong {
  display: block;
  color: var(--plum);
  font-size: 0.95rem;
  line-height: 1.5;
}

.story-steps p {
  margin: 0.35rem 0 0;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.65;
}

.story-note {
  position: relative;
  z-index: 1;
  width: min(880px, 100%);
  margin: 1.25rem auto 0;
  color: #75665d;
  font-size: 0.75rem;
  line-height: 1.7;
  text-align: center;
}

.screens-section {
  width: min(1160px, calc(100% - 2rem));
  margin: 0 auto 8rem;
}

.screens-gallery {
  display: grid;
  /* 10 枚 = 5 列 2 段。列を増やすほど 1 枚が細くなるので、端末の画面が
     読める大きさを優先して段を足す */
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: clamp(0.7rem, 2vw, 1.25rem);
}

.screens-gallery figure {
  min-width: 0;
  margin: 0;
}

.screen-frame {
  overflow: hidden;
  padding: clamp(0.55rem, 1.6vw, 1rem);
  border-radius: clamp(1.2rem, 3vw, 2rem);
  box-shadow: 0 16px 36px rgba(76, 41, 66, 0.13);
}

.screen-frame img {
  display: block;
  width: 100%;
  height: auto;
  border: clamp(3px, 0.6vw, 6px) solid var(--plum);
  border-radius: clamp(0.85rem, 2.2vw, 1.5rem);
}

.screen-frame--orange {
  background: linear-gradient(145deg, #ffe287, #ffaf2d);
}

.screen-frame--blue {
  background: linear-gradient(145deg, #dff5fd, #61c3e4);
}

.screen-frame--rainbow {
  background: linear-gradient(145deg, #ffd7df, #ffe8a2 35%, #bcecdf 67%, #b7dff7);
}

.screen-frame--yellow {
  background: linear-gradient(145deg, #fff3bd, #ffd263);
}

.screen-frame--green {
  background: linear-gradient(145deg, #def7e4, #6fce9d);
}

.screen-frame--tan {
  background: linear-gradient(145deg, #f9edca, #ddb271);
}

/* せかいの ちず の 3 枚。特徴セクションの海と同じ深めの水色 */
.screen-frame--sky {
  background: linear-gradient(145deg, #d8f4ff, #5cbfe0);
}

.screens-gallery figcaption {
  padding: 0.85rem 0.25rem 0;
  color: var(--plum);
  line-height: 1.5;
  text-align: center;
}

.screens-gallery figcaption strong,
.screens-gallery figcaption span {
  display: block;
}

.screens-gallery figcaption strong {
  font-size: 0.95rem;
}

.screens-gallery figcaption span {
  margin-top: 0.2rem;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 600;
}

.safe-section {
  width: min(1100px, calc(100% - 2rem));
  margin: 1rem auto 7rem;
  padding: clamp(2rem, 6vw, 4.5rem);
  border-radius: 2.5rem;
  background: var(--cream);
}

.safe-section__heading {
  max-width: 49rem;
  margin-bottom: 2.2rem;
}

.safe-section h2 {
  margin: 0.55rem 0 0;
  font-size: clamp(1.8rem, 4vw, 3rem);
}

.safe-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.safe-grid article {
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: 1.4rem;
  background: var(--paper);
}

.safe-grid article > span {
  display: grid;
  width: 3rem;
  height: 3rem;
  place-items: center;
  border-radius: 1rem;
  color: #fff;
  background: var(--orange);
  font-weight: 900;
}

.safe-grid h3 {
  margin: 0.9rem 0 0.35rem;
  color: var(--plum);
  font-size: 1.1rem;
}

.safe-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.75;
}

.closing-section {
  display: flex;
  align-items: center;
  gap: clamp(1.5rem, 5vw, 3rem);
  width: min(860px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 4rem);
  border: 2px solid #8ccce7;
  border-radius: 2.5rem;
  background: linear-gradient(145deg, #effaff, #dff4fc);
  box-shadow: var(--shadow);
}

.closing-section h2 {
  margin: 0.45rem 0 0.65rem;
  font-size: clamp(2rem, 5vw, 3.2rem);
}

.closing-section div > p:not(.section-kicker) {
  margin: 0 0 1.2rem;
  color: var(--muted);
  font-weight: 600;
}

.closing-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.9rem 1.1rem;
}

.button-link--orange {
  background: var(--orange);
  box-shadow: 0 6px 0 var(--orange-deep);
}

.button-link--orange:hover {
  background: #ea8910;
}

@media (max-width: 800px) {
  .marketing-hero__inner {
    grid-template-columns: 1fr;
    padding-top: 7rem;
    text-align: center;
  }

  .brand-lockup,
  .trust-row {
    justify-content: center;
  }

  .marketing-hero h1,
  .marketing-hero__lead {
    margin-right: auto;
    margin-left: auto;
  }

  .marketing-hero h1 {
    font-size: clamp(2.8rem, 11vw, 4rem);
  }

  .hero-phone {
    margin-top: 1rem;
  }

  .feature-row {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin: 0 auto;
    padding-bottom: 6rem;
  }

  .feature-row--reverse .feature-copy,
  .feature-row--reverse .feature-visual {
    order: initial;
  }

  .safe-grid {
    grid-template-columns: 1fr;
  }

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

  .screens-gallery {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem 1rem;
  }
}

@media (max-width: 560px) {
  .hero__inner {
    align-items: flex-start;
    min-height: 300px;
    padding: 6rem 0 2.25rem;
  }

  .site-nav {
    top: 0.75rem;
    right: auto;
    left: 50%;
    width: max-content;
    max-width: calc(100% - 1rem);
    transform: translateX(-50%);
  }

  .site-nav a {
    padding: 0.32rem 0.55rem;
    font-size: 0.72rem;
  }

  .app-icon {
    width: 82px;
    height: 82px;
  }

  h1 {
    font-size: clamp(1.8rem, 9vw, 2.45rem);
  }

  .eyebrow {
    font-size: 0.9rem;
  }

  main {
    padding-top: 1.5rem;
  }

  .summary {
    padding: 1.2rem;
  }

  .updated {
    text-align: left;
  }

  .policy section {
    padding-block: 1.5rem;
  }

  .support-grid {
    grid-template-columns: 1fr;
  }

  .faq-list summary {
    padding-left: 1.2rem;
  }

  .faq-answer {
    padding-inline: 1.2rem;
  }

  .marketing-hero__inner {
    width: min(100% - 2rem, 1080px);
    padding-top: 6.5rem;
  }

  .brand-lockup {
    gap: 0.8rem;
  }

  .brand-lockup p {
    text-align: left;
  }

  .app-icon--large {
    width: 92px;
    height: 92px;
  }

  .marketing-hero h1 {
    font-size: clamp(2.45rem, 11vw, 3rem);
  }


  .hero-phone__burst {
    right: -0.8rem;
  }

  .intro-section {
    padding: 5rem 0;
  }

  .mobile-break {
    display: initial;
  }

  .feature-row {
    padding-top: 3rem;
  }

  .feature-visual {
    padding: 1.7rem 2.6rem 0;
    border-radius: 2rem;
  }

  .safe-section {
    margin-bottom: 5rem;
    border-radius: 2rem;
  }

  .story-section {
    margin-bottom: 5rem;
    padding: 5rem 0.75rem;
  }

  .story-heading h2 {
    font-size: clamp(1.85rem, 9vw, 2.5rem);
  }

  .story-comic {
    padding: 0.35rem;
    border-width: 3px;
    border-radius: 1rem;
  }

  .story-comic img {
    border-radius: 0.6rem;
  }

  .story-comic figcaption {
    font-size: 0.75rem;
  }

  .story-steps {
    grid-template-columns: 1fr;
  }

  .screens-section {
    margin-bottom: 5rem;
  }

  .screens-gallery {
    gap: 1.6rem 0.65rem;
  }

  .closing-section {
    flex-direction: column;
    align-items: flex-start;
    border-radius: 2rem;
  }
}

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