@charset "UTF-8";

:root {
  --black: #0d0d11;
  --ink: #18171c;
  --panel: #18181e;
  --panel-soft: #222128;
  --pink: #ff4f88;
  --pink-soft: #ff9ab7;
  --white: #faf7f8;
  --mist: #aaa4ae;
  --line: rgba(255, 255, 255, 0.15);
  --radius: 5px;
  --content: 1200px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--white);
  background: var(--black);
  font: 16px/1.65 "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}

a,
button {
  -webkit-tap-highlight-color: transparent;
}

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

button {
  font: inherit;
}

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

.page-width {
  width: min(calc(100% - 48px), var(--content));
  margin-right: auto;
  margin-left: auto;
}

.icon {
  display: inline-flex;
  flex: 0 0 auto;
  line-height: 1;
}

.icon::before {
  display: block;
  width: 1em;
  height: 1em;
  content: "";
  background: center / contain no-repeat;
  filter: invert(1);
}

.icon-download::before {
  background-image: url("../icons/download.svg");
}

.icon-menu::before {
  background-image: url("../icons/menu.svg");
}

.icon-arrow::before {
  background-image: url("../icons/arrow.svg");
}

.icon-chat::before {
  background-image: url("../icons/chat.svg");
}

.icon-users::before {
  background-image: url("../icons/users.svg");
}

.icon-spark::before {
  background-image: url("../icons/spark.svg");
}

.icon-heart::before {
  background-image: url("../icons/heart.svg");
}

.icon-shield::before {
  background-image: url("../icons/shield.svg");
}

.icon-note::before {
  background-image: url("../icons/note.svg");
}

.icon-globe::before {
  background-image: url("../icons/globe.svg");
}

.icon-chevron::before {
  background-image: url("../icons/chevron.svg");
}

.site-header {
  position: sticky;
  z-index: 10;
  top: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  background: rgba(13, 13, 17, 0.96);
}

.nav-shell {
  display: flex;
  align-items: center;
  width: min(calc(100% - 48px), var(--content));
  min-height: 76px;
  margin: auto;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  min-width: 152px;
  gap: 9px;
  font-weight: 700;
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  object-fit: cover;
}

.brand span {
  font-size: 16px;
  letter-spacing: 0.02em;
}

.primary-nav {
  display: flex;
  flex: 1;
  justify-content: center;
  gap: 34px;
}

.primary-nav a {
  position: relative;
  padding: 26px 0 24px;
  color: #ddd7dd;
  font-size: 14px;
  font-weight: 700;
}

.primary-nav a::after {
  position: absolute;
  right: 0;
  bottom: 15px;
  left: 0;
  height: 2px;
  content: "";
  background: transparent;
}

.primary-nav a:hover,
.primary-nav a.is-active {
  color: var(--pink-soft);
}

.primary-nav a.is-active::after {
  background: var(--pink);
}

.nav-download,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-size: 14px;
  font-weight: 700;
}

.nav-download {
  min-height: 40px;
  padding: 0 15px;
  border: 1px solid rgba(255, 255, 255, 0.66);
  border-radius: var(--radius);
}

.nav-download:hover {
  color: var(--black);
  background: var(--white);
}

.nav-download:hover .icon::before {
  filter: none;
}

.nav-download .icon {
  font-size: 15px;
}

.menu-toggle {
  display: none;
}

.hero {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  align-items: center;
  min-height: 655px;
}

.hero-copy {
  padding: 80px 0;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--pink-soft);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.hero h1 {
  margin: 0;
  color: var(--pink-soft);
  font-size: clamp(56px, 7vw, 88px);
  line-height: 1;
  letter-spacing: -0.05em;
}

.hero-title {
  margin: 16px 0 14px;
  font-size: clamp(24px, 2.6vw, 34px);
  font-weight: 800;
}

.hero-summary {
  max-width: 400px;
  margin: 0 0 27px;
  color: var(--mist);
  font-size: 15px;
}

.button {
  min-height: 54px;
  padding: 0 24px;
  border-radius: var(--radius);
}

.button-pink {
  color: #fff;
  background: var(--pink);
  box-shadow: 5px 5px 0 #6d1838;
}

.button-pink:hover {
  background: #ff75a1;
  transform: translate(2px, 2px);
  box-shadow: 3px 3px 0 #6d1838;
}

.button .icon {
  font-size: 18px;
}

.hero-meta {
  display: flex;
  margin: 32px 0 0;
  padding: 0;
  color: #cbc4ca;
  list-style: none;
  gap: 20px;
}

.hero-meta li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}

.hero-meta .icon {
  color: var(--pink);
  font-size: 15px;
}

.hero-visual {
  position: relative;
  height: 600px;
  margin-right: -24px;
}

.phone-frame {
  position: absolute;
  top: 18px;
  right: 0;
  width: 300px;
  padding: 8px;
  border: 8px solid #1a1a20;
  border-radius: var(--radius);
  background: #1a1a20;
  box-shadow: 0 22px 40px rgba(0, 0, 0, 0.42);
}

.phone-frame img {
  width: 100%;
  height: 487px;
  border-radius: var(--radius);
  object-fit: cover;
  object-position: top;
}

.story-panel {
  position: absolute;
  right: 250px;
  bottom: 100px;
  width: 255px;
  padding: 18px;
  border: 1px solid rgba(255, 133, 170, 0.35);
  border-radius: var(--radius);
  background: rgba(25, 24, 30, 0.98);
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.28);
}

.story-panel > p {
  margin: 0 0 8px;
  color: var(--pink-soft);
  font-size: 14px;
  font-weight: 800;
}

.story-panel article {
  display: flex;
  padding: 11px 0;
  border-top: 1px solid var(--line);
  gap: 10px;
}

.story-panel .icon {
  display: grid;
  width: 26px;
  height: 26px;
  place-items: center;
  border-radius: var(--radius);
  color: #fff;
  background: #6c284a;
  font-size: 14px;
}

.story-panel article:nth-of-type(2) .icon {
  background: #50377f;
}

.story-panel article:nth-of-type(3) .icon {
  background: #a83c63;
}

.story-panel strong,
.story-panel span {
  display: block;
}

.story-panel strong {
  font-size: 13px;
}

.story-panel span {
  color: var(--mist);
  font-size: 12px;
  line-height: 1.4;
}

.features,
.reviews {
  padding: 92px 0;
}

.section-heading {
  margin-bottom: 28px;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(31px, 3.6vw, 45px);
  line-height: 1.14;
}

.feature-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.25fr 0.95fr;
  gap: 14px;
}

.feature-card {
  display: flex;
  min-height: 270px;
  padding: 24px;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.feature-card p {
  margin: 0 0 12px;
  color: var(--pink-soft);
  font-size: 12px;
  font-weight: 800;
}

.feature-card h3 {
  max-width: 275px;
  margin: 0 0 12px;
  font-size: 23px;
  line-height: 1.3;
}

.feature-card span {
  max-width: 280px;
  color: var(--mist);
  font-size: 13px;
}

.feature-card a {
  display: grid;
  width: 36px;
  height: 36px;
  margin-top: auto;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius);
  font-size: 17px;
}

.feature-card a:hover {
  color: var(--black);
  background: var(--pink-soft);
}

.feature-orbit {
  background:
    radial-gradient(circle at 70% 70%, rgba(255, 79, 136, 0.3), transparent 24%),
    #211721;
}

.feature-people {
  background:
    linear-gradient(90deg, rgba(255, 79, 136, 0.15), transparent 48%),
    #1d1c25;
}

.feature-star {
  background:
    radial-gradient(circle at 70% 45%, rgba(255, 116, 165, 0.38), transparent 18%),
    #1d1721;
}

.screens {
  padding: 90px 0;
  background: #14141a;
}

.section-heading-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
}

.section-heading-row > span {
  max-width: 390px;
  color: var(--mist);
  font-size: 13px;
  text-align: right;
}

.screen-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: start;
  gap: 16px;
}

.screen-grid figure {
  margin: 0;
}

.screen-image {
  height: 395px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  background: #09090c;
}

.screen-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.screen-grid figcaption {
  display: flex;
  padding: 11px 2px 0;
  align-items: center;
  gap: 9px;
}

.screen-grid b {
  color: var(--pink);
  font-size: 12px;
}

.screen-grid strong {
  font-size: 14px;
}

.create {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  padding: 95px 0;
  align-items: center;
  gap: 54px;
}

.create-copy h2 {
  margin: 0 0 18px;
  font-size: clamp(32px, 4vw, 49px);
  line-height: 1.18;
}

.create-copy > p:not(.eyebrow) {
  max-width: 405px;
  margin: 0 0 22px;
  color: var(--mist);
  font-size: 14px;
}

.create-copy ul {
  display: grid;
  margin: 0 0 26px;
  padding: 0;
  grid-template-columns: 1fr 1fr;
  list-style: none;
  gap: 10px;
}

.create-copy li {
  display: flex;
  align-items: center;
  color: #e2dce1;
  font-size: 13px;
  gap: 8px;
}

.create-copy li .icon {
  color: var(--pink-soft);
  font-size: 18px;
}

.create-visual {
  position: relative;
  min-height: 420px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius);
  background: #1e1b23;
}

.create-visual::after {
  position: absolute;
  inset: 0;
  content: "";
  background: linear-gradient(90deg, rgba(18, 16, 22, 0.78), transparent 66%);
}

.create-visual img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  object-position: top;
}

.create-label {
  position: absolute;
  z-index: 1;
  top: 26px;
  left: 28px;
  color: var(--pink-soft);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.faq {
  padding: 80px 0 90px;
}

.faq-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.faq-list article,
.official {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.faq-list button,
.official button {
  display: flex;
  width: 100%;
  min-height: 56px;
  padding: 12px 16px;
  align-items: center;
  border: 0;
  color: var(--white);
  background: transparent;
  font-size: 14px;
  text-align: left;
  cursor: pointer;
}

.faq-list button:hover,
.official button:hover {
  background: #25242c;
}

.faq-list button .icon,
.official button .icon:last-child {
  margin-left: auto;
  color: var(--pink-soft);
  font-size: 15px;
}

.faq-list button[aria-expanded="true"] .icon,
.official button[aria-expanded="true"] .icon:last-child {
  transform: rotate(180deg);
}

.faq-list article > div {
  padding: 0 16px 16px;
  color: var(--mist);
  font-size: 13px;
}

.official {
  margin-top: 16px;
  border-color: rgba(255, 79, 136, 0.7);
}

.official button {
  gap: 11px;
  font-weight: 700;
}

.official button .icon:first-child {
  color: var(--pink-soft);
  font-size: 18px;
}

.official > div {
  padding: 0 16px 16px 45px;
}

.official a {
  color: var(--pink-soft);
  font-size: 13px;
  text-decoration: underline;
}

.reviews {
  background: #14141a;
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 13px;
}

.review-grid article {
  min-height: 218px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.review-top {
  display: flex;
  align-items: start;
  justify-content: space-between;
}

.review-top span {
  color: var(--pink-soft);
  font-size: 12px;
  font-weight: 800;
}

.review-top i {
  color: var(--pink);
  font: 34px/0.8 Georgia, serif;
}

.review-grid p {
  margin: 11px 0 15px;
  color: #d1cbd1;
  font-size: 13px;
  line-height: 1.72;
}

.review-grid footer {
  display: flex;
  padding-top: 9px;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  color: var(--mist);
  font-size: 12px;
}

.review-grid footer b {
  color: var(--pink-soft);
  font-size: 12px;
}

.review-grid footer div {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.review-avatar {
  display: inline-grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: var(--radius);
  color: #fff;
  background: #6c284a;
  font-size: 12px;
  font-weight: 700;
}

.download {
  display: flex;
  min-height: 164px;
  margin-top: 86px;
  margin-bottom: 0;
  padding: 28px 42px;
  align-items: center;
  justify-content: space-between;
  border: 1px solid rgba(255, 112, 161, 0.32);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 55% 100%, rgba(255, 79, 136, 0.3), transparent 31%),
    linear-gradient(105deg, #29171f, #1b202d);
}

.download .eyebrow {
  margin-bottom: 7px;
}

.download h2 {
  margin: 0;
  font-size: clamp(29px, 3.3vw, 42px);
  line-height: 1.2;
}

.button-light {
  min-width: 184px;
  color: #17151a;
  background: #fff;
}

.button-light:hover {
  color: #fff;
  background: var(--pink);
}

.button-light .icon::before {
  filter: none;
}

.site-footer {
  margin-top: 28px;
  padding: 28px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 25px;
}

.footer-inner .brand {
  min-width: 0;
}

.footer-inner .brand img {
  width: 27px;
  height: 27px;
}

.footer-inner nav {
  display: flex;
  justify-content: center;
  gap: 20px;
}

.footer-inner nav a,
.footer-inner small {
  color: var(--mist);
  font-size: 12px;
}

.footer-inner nav a:hover {
  color: var(--pink-soft);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--pink-soft);
  outline-offset: 3px;
}

@media (max-width: 900px) {
  .primary-nav {
    position: absolute;
    top: 100%;
    right: 24px;
    left: 24px;
    display: none;
    justify-content: stretch;
    gap: 0;
    padding: 8px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #1b1a20;
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.4);
  }

  .primary-nav.is-open {
    display: grid;
  }

  .nav-download {
    margin-left: auto;
  }

  .menu-toggle {
    display: grid;
    width: 40px;
    height: 40px;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.66);
    border-radius: var(--radius);
    color: #fff;
    background: transparent;
    cursor: pointer;
  }

  .menu-toggle .icon {
    font-size: 19px;
  }

  .primary-nav a {
    padding: 11px 12px;
    border-radius: var(--radius);
    color: inherit;
    font-size: 14px;
    font-weight: 700;
  }

  .primary-nav a::after {
    display: none;
  }

  .primary-nav a.is-active {
    color: inherit;
  }

  .primary-nav a:hover {
    color: inherit;
    background: #362130;
  }

  .hero {
    grid-template-columns: 0.74fr 1.26fr;
  }

  .phone-frame {
    width: 270px;
  }

  .phone-frame img {
    height: 442px;
  }

  .story-panel {
    right: 120px;
    width: 210px;
    padding: 14px;
  }

  .story-panel article {
    gap: 8px;
  }

  .story-panel span {
    font-size: 12px;
  }

  .screen-image {
    height: 325px;
  }

  .create {
    gap: 30px;
  }
}

@media (max-width: 640px) {
  body {
    padding-top: 64px;
  }

  .site-header {
    position: fixed;
    right: 0;
    left: 0;
    width: 100%;
    transform: translate3d(0, 0, 0);
    -webkit-transform: translate3d(0, 0, 0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    will-change: transform;
  }

  .page-width,
  .nav-shell,
  .hero {
    width: min(calc(100% - 32px), var(--content));
  }

  .nav-shell {
    min-height: 64px;
    gap: 9px;
  }

  .brand {
    min-width: 0;
    gap: 7px;
  }

  .brand img {
    width: 34px;
    height: 34px;
  }

  .brand span {
    font-size: 15px;
  }

  .nav-download {
    min-height: 34px;
    padding: 0 9px;
    font-size: 12px;
    white-space: nowrap;
  }

  .nav-download .icon {
    display: none;
  }

  .menu-toggle {
    width: 34px;
    height: 34px;
  }

  .primary-nav {
    right: 16px;
    left: 16px;
  }

  .hero {
    display: block;
  }

  .hero-copy {
    padding: 58px 0 28px;
    text-align: center;
  }

  .hero-copy .eyebrow,
  .hero-copy .hero-summary {
    margin-right: auto;
    margin-left: auto;
  }

  .hero h1 {
    font-size: 58px;
  }

  .hero-title {
    font-size: 24px;
  }

  .hero-summary {
    max-width: 335px;
    font-size: 14px;
  }

  .hero-copy .button {
    display: flex;
    width: fit-content;
    margin-right: auto;
    margin-left: auto;
  }

  .hero-meta {
    justify-content: center;
    gap: 13px;
  }

  .hero-visual {
    height: 470px;
    margin: 0 -16px;
  }

  .phone-frame {
    top: 8px;
    right: 50%;
    width: 231px;
    transform: translateX(50%);
  }

  .phone-frame img {
    height: 377px;
  }

  .story-panel {
    display: none;
  }

  .features,
  .screens,
  .reviews {
    padding: 62px 0;
  }

  .section-heading h2 {
    font-size: 34px;
  }

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

  .feature-card {
    min-height: 205px;
  }

  .section-heading-row {
    display: block;
  }

  .section-heading-row > span {
    display: block;
    margin-top: 10px;
    text-align: left;
  }

  .screen-grid {
    display: flex;
    overflow-x: auto;
    padding-bottom: 9px;
    scroll-snap-type: x mandatory;
  }

  .screen-grid figure {
    flex: 0 0 205px;
    scroll-snap-align: start;
  }

  .screen-image {
    height: 340px;
  }

  .create {
    grid-template-columns: 1fr;
    padding: 62px 0;
    gap: 28px;
  }

  .create-copy {
    text-align: center;
  }

  .create-copy .eyebrow,
  .create-copy > p:not(.eyebrow) {
    margin-right: auto;
    margin-left: auto;
  }

  .create-copy ul {
    max-width: 320px;
    margin-right: auto;
    margin-left: auto;
    text-align: left;
  }

  .create-copy .button {
    display: flex;
    width: fit-content;
    margin-right: auto;
    margin-left: auto;
  }

  .create-visual,
  .create-visual img {
    min-height: 340px;
    height: 340px;
  }

  .faq {
    padding: 62px 0;
  }

  .faq-list {
    grid-template-columns: 1fr;
  }

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

  .download {
    display: block;
    min-height: 0;
    margin-top: 60px;
    padding: 29px 22px;
    text-align: center;
  }

  .download .button {
    width: 100%;
    margin-top: 22px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
    gap: 17px;
  }

  .footer-inner nav {
    flex-wrap: wrap;
    gap: 10px 16px;
  }
}