:root {
  --coral: #ff405f;
  --coral-deep: #dd173b;
  --rose: #ff8ba1;
  --rose-soft: #fff0f3;
  --violet: #8267f3;
  --green: #2ea97c;
  --ink: #17141a;
  --ink-soft: #625b65;
  --paper: #fffdfd;
  --line: #e9e3e6;
  --dark: #17171a;
  --white: #fff;
  --container: 1180px;
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font);
  line-height: 1.7;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

body.menu-open {
  overflow: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button {
  color: inherit;
  font: inherit;
}

.container {
  width: min(var(--container), calc(100% - 56px));
  margin-inline: auto;
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.icon {
  width: 1.2em;
  height: 1.2em;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.skip-link {
  position: fixed;
  left: 20px;
  top: -80px;
  z-index: 200;
  padding: 10px 16px;
  color: var(--white);
  background: var(--ink);
  border-radius: 6px;
}

.skip-link:focus {
  top: 20px;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  padding: 18px 5vw;
  transition: padding .2s ease, background .2s ease, box-shadow .2s ease;
}

.site-header.scrolled,
.site-header.menu-visible {
  padding-top: 10px;
  padding-bottom: 10px;
  background: rgba(255, 253, 253, .94);
  box-shadow: 0 8px 28px rgba(37, 19, 27, .08);
  backdrop-filter: blur(16px);
}

.header-inner {
  display: flex;
  align-items: center;
  width: min(1320px, 100%);
  margin-inline: auto;
  gap: 34px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 0 auto;
}

.brand-logo {
  width: 48px;
  height: 48px;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, .74);
  border-radius: 8px;
  background: #ffabb6;
  box-shadow: 0 10px 28px rgba(151, 23, 54, .18);
}

.brand-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.brand-name {
  display: grid;
  line-height: 1;
}

.brand-name strong {
  font-size: 24px;
  font-weight: 800;
}

.brand-name small {
  margin-top: 7px;
  font-size: 9px;
  font-weight: 700;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  margin-left: auto;
}

.desktop-nav a {
  position: relative;
  padding: 8px 0;
  font-size: 14px;
  font-weight: 650;
}

.desktop-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 2px;
  height: 2px;
  background: var(--coral);
  transition: right .2s ease;
}

.desktop-nav a:hover::after,
.desktop-nav a:focus-visible::after {
  right: 0;
}

.download-link,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 48px;
  padding: 0 24px;
  border: 0;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 750;
  transition: transform .2s ease, box-shadow .2s ease;
}

.download-link {
  color: var(--white);
  background: var(--ink);
  box-shadow: 0 12px 26px rgba(23, 20, 26, .2);
}

.download-link:hover,
.button:hover {
  transform: translateY(-2px);
}

.menu-button,
.mobile-menu {
  display: none;
}

.hero {
  position: relative;
  background: #f8a5ba;
}

.hero-media {
  overflow: visible;
}

.hero-media img {
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
}

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

.intro {
  padding: 130px 0 100px;
  background: var(--paper);
}

.intro-heading {
  display: grid;
  grid-template-columns: .75fr 1fr;
  align-items: end;
  column-gap: 100px;
}

.section-kicker {
  margin: 0 0 18px;
  color: var(--coral-deep);
  font-size: 12px;
  font-weight: 800;
}

.intro-heading .section-kicker {
  grid-column: 1 / -1;
}

.intro h2,
.product-copy h2,
.safety h2,
.about h2,
.download-copy h2 {
  margin: 0;
  font-size: clamp(40px, 5vw, 68px);
  line-height: 1.16;
  letter-spacing: 0;
}

.intro-heading > p:last-child {
  max-width: 520px;
  margin: 0 0 7px;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 2;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 88px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.value-grid article {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 20px;
  min-height: 170px;
  padding: 36px 32px;
  border-right: 1px solid var(--line);
}

.value-grid article:first-child {
  border-left: 1px solid var(--line);
}

.value-icon {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 8px;
}

.value-icon .icon {
  width: 23px;
  height: 23px;
}

.value-icon.coral { color: var(--coral-deep); background: #ffe4e9; }
.value-icon.violet { color: #5c43cd; background: #ebe7ff; }
.value-icon.green { color: #167a58; background: #ddf3eb; }

.value-grid small {
  color: #aaa0a7;
  font-size: 11px;
  font-weight: 700;
}

.value-grid h3 {
  margin: 7px 0 4px;
  font-size: 20px;
}

.value-grid p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
}

.product-section {
  min-height: 860px;
  padding: 110px 0;
  overflow: hidden;
}

.product-discover {
  background: #ffe9ee;
}

.product-message {
  color: var(--white);
  background: var(--dark);
}

.product-profile {
  background: #f2f0f4;
}

.product-grid {
  display: grid;
  grid-template-columns: .88fr 1.12fr;
  align-items: center;
  gap: 100px;
}

.product-grid.reverse {
  grid-template-columns: 1.12fr .88fr;
}

.product-copy {
  position: relative;
  z-index: 2;
}

.product-copy h2 {
  font-size: clamp(40px, 4.4vw, 60px);
}

.product-copy > p:not(.section-kicker) {
  max-width: 500px;
  margin: 28px 0 0;
  color: var(--ink-soft);
  font-size: 16px;
  line-height: 2;
}

.feature-list {
  display: grid;
  gap: 0;
  margin: 42px 0 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(94, 54, 67, .18);
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 56px;
  border-bottom: 1px solid rgba(94, 54, 67, .18);
  font-size: 14px;
  font-weight: 700;
}

.feature-list span {
  color: var(--coral-deep);
  font-size: 11px;
}

.phone-display {
  position: relative;
  display: grid;
  justify-items: center;
  min-height: 680px;
  margin: 0;
}

.phone-shell {
  position: relative;
  width: 326px;
  height: 704px;
  padding: 7px;
  overflow: hidden;
  border: 10px solid #18171a;
  border-radius: 48px;
  background: #fff;
  box-shadow: 0 34px 70px rgba(71, 31, 43, .24);
}

.phone-shell::before {
  content: "";
  position: absolute;
  z-index: 2;
  left: 50%;
  top: 10px;
  width: 88px;
  height: 21px;
  border-radius: 999px;
  background: #171619;
  transform: translateX(-50%);
}

.phone-shell img {
  width: 100%;
  height: 100%;
  border-radius: 33px;
  object-fit: cover;
}

.phone-accent,
.message-note,
.profile-note {
  position: absolute;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  padding: 0 17px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 750;
  box-shadow: 0 18px 40px rgba(41, 24, 31, .16);
}

.phone-accent {
  right: 5%;
  top: 9%;
  color: var(--coral-deep);
  background: var(--white);
}

.light-copy .section-kicker {
  color: #ff95a9;
}

.light-copy > p:not(.section-kicker) {
  color: rgba(255, 255, 255, .66);
}

.message-note {
  left: 0;
  bottom: 14%;
  color: var(--ink);
  background: var(--white);
}

.message-note i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #24b879;
}

.quote-line {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 42px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, .14);
  color: rgba(255, 255, 255, .86);
  font-size: 15px;
}

.quote-line .icon {
  color: #ff6d89;
}

.profile-note {
  left: 2%;
  top: 18%;
  color: var(--white);
  background: var(--violet);
}

.control-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 36px;
}

.control-row span {
  padding: 9px 14px;
  border: 1px solid #d8d1da;
  border-radius: 999px;
  background: rgba(255, 255, 255, .58);
  font-size: 12px;
  font-weight: 700;
}

.safety {
  padding: 120px 0;
  color: var(--white);
  background: #2d2141;
}

.safety-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: end;
  gap: 100px;
}

.safety .section-kicker {
  color: #74dfbb;
}

.safety h2 {
  font-size: clamp(40px, 4.6vw, 62px);
}

.safety-copy > p {
  margin: 0;
  color: rgba(255, 255, 255, .68);
  font-size: 15px;
  line-height: 2;
}

.safety-links {
  display: grid;
  margin-top: 34px;
  border-top: 1px solid rgba(255, 255, 255, .16);
}

.safety-links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 56px;
  border-bottom: 1px solid rgba(255, 255, 255, .16);
  font-size: 14px;
  font-weight: 700;
}

.safety-links a:hover,
.safety-links a:focus-visible {
  color: #8fe5c8;
}

.about {
  padding: 100px 0;
  background: var(--paper);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: end;
  gap: 100px;
}

.about h2 {
  font-size: clamp(38px, 4vw, 56px);
}

.about address {
  display: grid;
  gap: 16px;
  padding: 10px 0 8px 36px;
  border-left: 3px solid var(--coral);
  font-style: normal;
}

.about address strong {
  font-size: 19px;
}

.about address span {
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.9;
}

.download {
  padding: 88px 0;
  background: #ff889e;
}

.download-inner {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  align-items: center;
  gap: 84px;
}

.download-brand {
  display: flex;
  align-items: center;
  gap: 24px;
}

.download-logo-icon {
  width: 150px;
  height: 150px;
  flex: 0 0 auto;
  overflow: hidden;
  border: 3px solid rgba(255, 255, 255, .56);
  border-radius: 26px;
  background: #ffabb6;
  box-shadow: 0 24px 56px rgba(111, 16, 39, .22);
}

.download-logo-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.download-logo-copy {
  display: grid;
  align-content: center;
  line-height: 1;
}

.download-logo-copy strong {
  font-size: 42px;
  font-weight: 850;
}

.download-logo-copy small {
  margin-top: 9px;
  color: #6d1c30;
  font-size: 10px;
  font-weight: 800;
}

.download-logo-copy em {
  margin-top: 22px;
  color: #6d1c30;
  font-size: 13px;
  font-style: normal;
  white-space: nowrap;
}

.download-copy .section-kicker {
  color: #5c1124;
}

.download-copy h2 {
  font-size: clamp(42px, 5vw, 68px);
}

.download-copy > p:not(.section-kicker) {
  margin: 24px 0 32px;
  color: #632233;
  font-size: 15px;
}

.button-dark {
  color: var(--white);
  background: var(--ink);
  box-shadow: 0 16px 34px rgba(23, 20, 26, .2);
}

.site-footer {
  padding: 54px 0 34px;
  color: rgba(255, 255, 255, .78);
  background: #111013;
}

.footer-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  padding-bottom: 38px;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
}

.footer-brand .brand-logo {
  box-shadow: none;
}

.footer-main nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 28px;
  font-size: 12px;
}

.footer-main nav a:hover,
.footer-main nav a:focus-visible {
  color: var(--white);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding-top: 28px;
  color: rgba(255, 255, 255, .42);
  font-size: 11px;
}

.js [data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s ease, transform .7s ease;
}

.js [data-reveal].revealed {
  opacity: 1;
  transform: none;
}

@media (max-width: 960px) {
  .site-header {
    padding-inline: 24px;
  }

  .desktop-nav,
  .download-link {
    display: none;
  }

  .menu-button {
    display: inline-grid;
    width: 44px;
    height: 44px;
    margin-left: auto;
    place-items: center;
    border: 1px solid rgba(23, 20, 26, .12);
    border-radius: 50%;
    background: rgba(255, 255, 255, .88);
    cursor: pointer;
  }

  .menu-button .icon {
    grid-area: 1 / 1;
  }

  .menu-button .close-icon {
    display: none;
  }

  .menu-button[aria-expanded="true"] .menu-icon {
    display: none;
  }

  .menu-button[aria-expanded="true"] .close-icon {
    display: block;
  }

  .mobile-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    display: grid;
    max-height: 0;
    overflow: hidden;
    background: rgba(255, 253, 253, .98);
    visibility: hidden;
    transition: max-height .25s ease, visibility .25s ease;
  }

  .mobile-menu.open {
    max-height: 320px;
    visibility: visible;
  }

  .mobile-menu a {
    min-height: 54px;
    padding: 14px 24px;
    border-top: 1px solid var(--line);
    font-size: 14px;
    font-weight: 700;
  }

  .intro-heading,
  .product-grid,
  .product-grid.reverse,
  .safety-grid,
  .about-grid,
  .download-inner {
    grid-template-columns: 1fr;
  }

  .intro-heading,
  .product-grid,
  .product-grid.reverse,
  .safety-grid,
  .about-grid,
  .download-inner {
    gap: 60px;
  }

  .intro-heading .section-kicker {
    grid-column: auto;
    margin-bottom: -42px;
  }

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

  .value-grid article,
  .value-grid article:first-child {
    border-left: 1px solid var(--line);
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .value-grid article:last-child {
    border-bottom: 0;
  }

  .product-section {
    padding: 90px 0;
  }

  .product-grid.reverse .phone-display {
    order: 2;
  }

  .phone-display {
    min-height: 650px;
  }

  .about address {
    padding-left: 24px;
  }

  .download-brand {
    justify-self: center;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 36px, var(--container));
  }

  .site-header {
    padding: 12px 18px;
  }

  .brand-logo {
    width: 42px;
    height: 42px;
  }

  .brand-name strong {
    font-size: 21px;
  }

  .brand-name small {
    font-size: 8px;
  }

  .hero-mobile-copy {
    position: relative;
    display: flex;
    width: auto;
    height: auto;
    min-height: 260px;
    padding: 34px 24px 40px;
    overflow: visible;
    clip-path: none;
    flex-direction: column;
    align-items: flex-start;
    white-space: normal;
    background: #ff849c;
  }

  .hero-mobile-copy p {
    margin: 0 0 4px;
    color: #6f1d31;
    font-size: 10px;
    font-weight: 800;
  }

  .hero-mobile-copy h1 {
    margin: 0;
    font-size: 46px;
    line-height: 1;
  }

  .hero-mobile-copy strong {
    margin-top: 14px;
    font-size: 22px;
  }

  .hero-mobile-copy > span {
    color: #712236;
    font-size: 14px;
  }

  .hero-mobile-copy .button {
    min-height: 46px;
    margin-top: 24px;
  }

  .intro {
    padding: 84px 0 70px;
  }

  .intro-heading,
  .product-grid,
  .product-grid.reverse,
  .safety-grid,
  .about-grid,
  .download-inner {
    gap: 42px;
  }

  .intro-heading .section-kicker {
    margin-bottom: -27px;
  }

  .intro h2,
  .product-copy h2,
  .safety h2,
  .about h2,
  .download-copy h2 {
    font-size: 38px;
    line-height: 1.2;
  }

  .intro-heading > p:last-child,
  .product-copy > p:not(.section-kicker) {
    font-size: 14px;
  }

  .value-grid {
    margin-top: 54px;
  }

  .value-grid article {
    min-height: 146px;
    padding: 28px 22px;
  }

  .product-section {
    min-height: 0;
    padding: 78px 0;
  }

  .product-copy {
    padding-inline: 4px;
  }

  .feature-list {
    margin-top: 30px;
  }

  .phone-display {
    min-height: 600px;
  }

  .phone-shell {
    width: 280px;
    height: 606px;
    border-width: 8px;
    border-radius: 42px;
  }

  .phone-shell img {
    border-radius: 29px;
  }

  .phone-accent {
    right: -2px;
    top: 7%;
  }

  .message-note {
    left: -3px;
    bottom: 10%;
  }

  .profile-note {
    left: -4px;
    top: 15%;
  }

  .safety,
  .about,
  .download {
    padding: 78px 0;
  }

  .about address {
    padding-left: 20px;
  }

  .download-brand {
    justify-self: start;
  }

  .download-logo-icon {
    width: 94px;
    height: 94px;
    border-radius: 18px;
  }

  .download-logo-copy strong {
    font-size: 34px;
  }

  .download-logo-copy em {
    margin-top: 14px;
    font-size: 12px;
  }

  .footer-main,
  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-main nav {
    justify-content: flex-start;
    gap: 18px 24px;
  }

  .footer-bottom {
    gap: 12px;
    line-height: 1.8;
  }
}

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

  *, *::before, *::after {
    transition-duration: .01ms !important;
  }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
  }
}