:root {
  color-scheme: light;
  --ink: #17191e;
  --muted: #6b6f7b;
  --purple: #4a55dc;
  --purple-dark: #3442c5;
  --lavender: #eeedff;
  --line: #e9e9f2;
  --paper: #fff;
  --soft-paper: #fafaff;
  --content-width: 1160px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(ellipse at 87% 12%, rgba(228, 226, 255, 0.36), transparent 28rem),
    var(--paper);
  font-size: 16px;
  line-height: 1.75;
}

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

a:focus-visible {
  outline: 3px solid #8b91ff;
  outline-offset: 4px;
  border-radius: 8px;
}

.skip-link {
  position: fixed;
  z-index: 20;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  transform: translateY(-160%);
  border-radius: 12px;
  color: #fff;
  background: var(--purple-dark);
}

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

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(var(--content-width), calc(100% - 64px));
  margin-inline: auto;
}

.site-header {
  min-height: 84px;
  border-bottom: 1px solid rgba(220, 220, 235, 0.55);
}

.wordmark {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
  font-size: 19px;
  font-weight: 720;
  letter-spacing: -0.04em;
}

.wordmark-mark {
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 11px;
  color: #fff;
  background: linear-gradient(145deg, #8b8dff 0%, #4d55df 82%);
  box-shadow: 0 5px 16px rgba(77, 85, 223, 0.2);
  font-size: 17px;
}

.wordmark-ai {
  color: var(--purple);
  letter-spacing: 0;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  color: #535765;
  font-size: 14px;
  font-weight: 550;
}

.site-nav a,
.site-footer a:last-child {
  transition: color 160ms ease;
}

.site-nav a:hover,
.site-footer a:last-child:hover {
  color: var(--purple);
}

.site-nav .nav-home {
  padding: 9px 14px;
  border: 1px solid #dedffd;
  border-radius: 999px;
  color: var(--purple-dark);
  background: rgba(255, 255, 255, 0.72);
}

.section-wrap {
  position: relative;
  width: min(var(--content-width), calc(100% - 64px));
  margin-inline: auto;
}

.hero {
  display: grid;
  min-height: 710px;
  grid-template-columns: minmax(0, 1.1fr) minmax(310px, 0.9fr);
  align-items: center;
  gap: clamp(34px, 7vw, 104px);
  padding-block: 74px 88px;
  isolation: isolate;
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 570px;
  padding-block: 30px;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 17px;
  color: var(--purple-dark);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.eyebrow-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #777bff;
  box-shadow: 0 0 0 5px #efeeff;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 680px;
  margin-bottom: 22px;
  font-size: clamp(46px, 6.2vw, 78px);
  font-weight: 760;
  letter-spacing: -0.065em;
  line-height: 1.17;
}

h1::first-line,
h2 span {
  color: var(--purple-dark);
}

.hero-lede {
  max-width: 485px;
  margin-bottom: 29px;
  color: #5d6270;
  font-size: clamp(17px, 1.7vw, 20px);
  line-height: 1.9;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 11px 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 650;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

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

.button-primary {
  color: #fff;
  background: linear-gradient(105deg, #5b63e8, #404bd0);
  box-shadow: 0 10px 25px rgba(73, 81, 214, 0.22);
}

.button-primary:hover {
  box-shadow: 0 14px 32px rgba(73, 81, 214, 0.3);
}

.button-quiet {
  border-color: #e4e4f3;
  color: #4248a9;
  background: rgba(255, 255, 255, 0.74);
}

.hero-note {
  margin: 27px 0 0;
  color: #9396a3;
  font-size: 13px;
}

.visual-frame {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(214, 213, 252, 0.72);
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(245, 244, 255, 0.98), rgba(255, 255, 255, 0.96));
  box-shadow: 0 26px 65px rgba(98, 101, 198, 0.12);
}

.visual-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 720px;
  object-fit: contain;
  object-position: center top;
}

.visual-frame-hero {
  justify-self: center;
  width: min(100%, 390px);
  border-radius: 24px;
  box-shadow: 0 30px 72px rgba(88, 89, 194, 0.17);
}

.visual-frame-hero img {
  max-height: 675px;
}

.hero-orb {
  position: absolute;
  z-index: -1;
  pointer-events: none;
  border-radius: 50%;
  filter: blur(1px);
}

.hero-orb-one {
  top: 80px;
  right: 7%;
  width: 390px;
  height: 390px;
  background: radial-gradient(circle, rgba(224, 222, 255, 0.54), rgba(239, 238, 255, 0) 70%);
}

.hero-orb-two {
  right: 32%;
  bottom: 34px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(240, 235, 255, 0.72), transparent 70%);
}

.story-section {
  display: grid;
  min-height: 730px;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.78fr);
  align-items: center;
  gap: clamp(52px, 9vw, 138px);
  padding-block: 86px;
  border-top: 1px solid rgba(224, 224, 238, 0.75);
}

.story-copy {
  position: relative;
  z-index: 2;
  max-width: 540px;
}

.story-copy h2,
.pro-copy h2,
.closing-copy h2 {
  margin-bottom: 22px;
  font-size: clamp(34px, 4.2vw, 53px);
  font-weight: 740;
  letter-spacing: -0.055em;
  line-height: 1.34;
}

.story-copy > p:not(.eyebrow),
.pro-intro,
.closing-copy > p:not(.eyebrow) {
  max-width: 490px;
  margin-bottom: 22px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.95;
}

.feature-list {
  display: grid;
  gap: 12px;
  margin: 27px 0 25px;
  padding: 0;
  color: #494e5b;
  font-size: 15px;
  list-style: none;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 11px;
}

.feature-list li::before {
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  margin-top: 2px;
  border-radius: 50%;
  color: #fff;
  background: #656be4;
  content: "✓";
  font-size: 12px;
  font-weight: 800;
  line-height: 20px;
  text-align: center;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--purple-dark);
  font-size: 14px;
  font-weight: 700;
}

.text-link span {
  transition: transform 160ms ease;
}

.text-link:hover span {
  transform: translateX(4px);
}

.story-visual {
  justify-self: center;
  width: min(100%, 360px);
}

.story-number {
  position: absolute;
  z-index: -1;
  top: 50%;
  right: 2%;
  transform: translateY(-53%);
  color: rgba(235, 234, 255, 0.78);
  font-size: clamp(180px, 26vw, 360px);
  font-weight: 760;
  letter-spacing: -0.09em;
  line-height: 1;
}

.story-reverse {
  grid-template-columns: minmax(300px, 0.78fr) minmax(0, 1fr);
}

.story-reverse .story-copy {
  grid-column: 2;
  grid-row: 1;
  justify-self: end;
}

.story-reverse .story-visual {
  grid-column: 1;
  grid-row: 1;
}

.story-reverse .story-number {
  right: auto;
  left: 3%;
}

.pro-section {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(290px, 0.74fr);
  align-items: center;
  gap: clamp(44px, 7vw, 100px);
  padding-block: 106px;
  border-top: 1px solid rgba(224, 224, 238, 0.75);
}

.pro-copy h2 {
  font-size: clamp(36px, 4.6vw, 58px);
}

.pro-intro {
  max-width: 610px;
  margin-bottom: 26px;
  font-size: 15px;
}

.plan-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 25px;
}

.plan-card {
  min-width: 0;
  padding: 18px 19px 20px;
  border: 1px solid #e6e6ef;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.78);
}

.plan-card-pro {
  border-color: #d6d7ff;
  background: linear-gradient(150deg, #f6f5ff, #fff 86%);
}

.plan-card h3 {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 13px;
  font-size: 15px;
  font-weight: 700;
}

.plan-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #5c64df;
  box-shadow: 0 0 0 4px #e8e8ff;
}

.plan-dot-muted {
  background: #a7a9b3;
  box-shadow: 0 0 0 4px #f1f1f4;
}

.plan-card ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  color: #676b76;
  font-size: 13px;
  line-height: 1.65;
  list-style: none;
}

.plan-card li {
  position: relative;
  padding-left: 14px;
}

.plan-card li::before {
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #8a8dec;
  content: "";
}

.pro-link {
  min-width: 190px;
}

.pro-visual {
  justify-self: center;
  width: min(100%, 350px);
}

.closing-section {
  display: grid;
  min-height: 610px;
  grid-template-columns: minmax(0, 1fr) minmax(270px, 0.62fr);
  align-items: center;
  gap: clamp(40px, 8vw, 112px);
  margin-bottom: 80px;
  padding: 70px clamp(36px, 7vw, 92px);
  overflow: hidden;
  border: 1px solid #e3e2ff;
  border-radius: 34px;
  background:
    radial-gradient(circle at 86% 13%, rgba(255, 255, 255, 0.6), transparent 20rem),
    linear-gradient(120deg, #ededff 0%, #f8f7ff 58%, #e5e3ff 100%);
}

.closing-copy {
  position: relative;
  z-index: 2;
  max-width: 520px;
}

.closing-copy h2 {
  font-size: clamp(38px, 4.6vw, 58px);
}

.closing-copy > p:not(.eyebrow) {
  max-width: 420px;
  margin-bottom: 27px;
  font-size: 16px;
}

.button-light {
  color: #4349b5;
  border-color: rgba(105, 108, 220, 0.18);
  background: rgba(255, 255, 255, 0.82);
}

.closing-visual {
  justify-self: center;
  width: min(100%, 335px);
  border-color: rgba(255, 255, 255, 0.82);
  background: rgba(255, 255, 255, 0.65);
}

.site-footer {
  min-height: 94px;
  gap: 20px;
  border-top: 1px solid var(--line);
  color: #858894;
  font-size: 13px;
}

.wordmark-footer {
  color: var(--ink);
  font-size: 16px;
}

.wordmark-footer .wordmark-mark {
  width: 27px;
  height: 27px;
  border-radius: 9px;
  font-size: 15px;
}

.site-footer p {
  margin: 0;
}

.site-footer a:last-child {
  color: #666b7a;
}

@media (max-width: 820px) {
  .hero {
    min-height: auto;
    grid-template-columns: minmax(0, 1fr) minmax(240px, 0.82fr);
    gap: 28px;
    padding-block: 60px 72px;
  }

  h1 {
    font-size: clamp(43px, 6.1vw, 59px);
  }

  .story-section,
  .story-reverse {
    min-height: auto;
    grid-template-columns: minmax(0, 1fr) minmax(240px, 0.8fr);
    gap: 42px;
    padding-block: 72px;
  }

  .story-reverse .story-copy {
    grid-column: 2;
    grid-row: 1;
  }

  .story-reverse .story-visual {
    grid-column: 1;
    grid-row: 1;
  }

  .pro-section {
    grid-template-columns: minmax(0, 1fr) minmax(230px, 0.72fr);
    gap: 35px;
    padding-block: 78px;
  }

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

  .closing-section {
    min-height: auto;
    padding: 54px 40px;
  }
}

@media (max-width: 620px) {
  html {
    scroll-padding-top: 70px;
  }

  .site-header,
  .site-footer,
  .section-wrap {
    width: min(100% - 36px, var(--content-width));
  }

  .site-header {
    min-height: 68px;
    gap: 10px;
  }

  .wordmark {
    gap: 8px;
    font-size: 16px;
  }

  .wordmark-mark {
    width: 29px;
    height: 29px;
    border-radius: 10px;
    font-size: 15px;
  }

  .site-nav {
    gap: clamp(12px, 4vw, 19px);
    font-size: 12px;
  }

  .site-nav .nav-home {
    display: none;
  }

  .hero {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
    padding-block: 48px 66px;
  }

  .hero-copy {
    padding-block: 0;
  }

  .eyebrow {
    margin-bottom: 13px;
    font-size: 11px;
    letter-spacing: 0.06em;
  }

  h1 {
    margin-bottom: 16px;
    font-size: clamp(39px, 11vw, 52px);
    line-height: 1.24;
  }

  .desktop-break {
    display: none;
  }

  .hero-lede {
    margin-bottom: 21px;
    font-size: 16px;
    line-height: 1.8;
  }

  .button {
    min-height: 46px;
    padding: 10px 17px;
    font-size: 13px;
  }

  .hero-note {
    margin-top: 18px;
    font-size: 12px;
  }

  .visual-frame {
    border-radius: 22px;
  }

  .visual-frame img,
  .visual-frame-hero img {
    max-height: 620px;
  }

  .visual-frame-hero {
    width: min(78%, 330px);
  }

  .hero-orb-one {
    top: 360px;
    right: 0;
    width: 280px;
    height: 280px;
  }

  .hero-orb-two {
    display: none;
  }

  .story-section,
  .story-reverse {
    grid-template-columns: minmax(0, 1fr);
    gap: 27px;
    padding-block: 60px;
  }

  .story-copy h2,
  .pro-copy h2,
  .closing-copy h2 {
    margin-bottom: 16px;
    font-size: clamp(33px, 9vw, 43px);
    line-height: 1.35;
  }

  .story-copy > p:not(.eyebrow),
  .pro-intro,
  .closing-copy > p:not(.eyebrow) {
    margin-bottom: 17px;
    font-size: 15px;
    line-height: 1.85;
  }

  .feature-list {
    gap: 10px;
    margin-block: 20px 19px;
    font-size: 14px;
  }

  .story-visual,
  .story-reverse .story-visual {
    grid-column: 1;
    grid-row: 2;
    width: min(82%, 330px);
  }

  .story-reverse .story-copy {
    grid-column: 1;
    grid-row: 1;
  }

  .story-number {
    top: 54%;
    right: -2%;
    font-size: 190px;
  }

  .story-reverse .story-number {
    right: auto;
    left: -4%;
  }

  .pro-section {
    grid-template-columns: minmax(0, 1fr);
    gap: 30px;
    padding-block: 62px;
  }

  .pro-copy h2 {
    font-size: clamp(35px, 9vw, 46px);
  }

  .plan-columns {
    gap: 11px;
    margin-bottom: 21px;
  }

  .plan-card {
    padding: 16px 17px 17px;
  }

  .plan-card ul {
    gap: 7px;
    font-size: 13px;
  }

  .pro-visual {
    width: min(82%, 330px);
  }

  .closing-section {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
    margin-bottom: 52px;
    padding: 34px 24px 29px;
    border-radius: 26px;
  }

  .closing-visual {
    width: min(80%, 300px);
  }

  .site-footer {
    min-height: 83px;
    flex-wrap: wrap;
    justify-content: center;
    gap: 4px 16px;
    padding-block: 17px;
    font-size: 11px;
  }

  .site-footer p {
    display: none;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}