:root {
  --ink: #201d20;
  --muted: #777176;
  --pink: #ff6299;
  --pink-deep: #ee4f88;
  --blush: #fff3f7;
  --cream: #fffbfa;
  --line: #eee7e9;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--cream); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.header { width: min(1160px, calc(100% - 48px)); height: 80px; margin: auto; display: flex; align-items: center; justify-content: space-between; position: relative; z-index: 10; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-size: 19px; font-weight: 760; }
.brand-icon { width: 38px; height: 38px; display: block; overflow: hidden; border-radius: 12px; box-shadow: 0 8px 20px rgba(255,98,153,.2); }
.brand-icon img { width: 100%; height: 100%; object-fit: cover; }
.header nav { display: flex; gap: 34px; font-size: 13px; color: #625c61; }
.header nav a, .header-link { transition: color .2s ease; }
.header nav a:hover, .header-link:hover { color: var(--pink-deep); }
.header-link { padding: 10px 16px; border: 1px solid #ded5d8; border-radius: 999px; font-size: 12px; }

.hero { width: min(1160px, calc(100% - 48px)); min-height: 690px; margin: auto; padding: 50px 0 85px; display: grid; grid-template-columns: 1fr .92fr; align-items: center; gap: 70px; overflow: hidden; }
.hero-copy { position: relative; z-index: 2; }
.kicker { display: inline-flex; align-items: center; gap: 9px; margin: 0; color: #896773; font-size: 12px; letter-spacing: 1px; }
.kicker span { width: 7px; height: 7px; border-radius: 50%; background: var(--pink); box-shadow: 0 0 0 5px #ffe6ee; }
.hero h1 { margin: 26px 0 26px; font-size: clamp(54px, 6vw, 76px); line-height: 1.12; letter-spacing: -4px; }
.hero h1 em { color: var(--pink); font-style: normal; }
.hero-description { max-width: 570px; margin: 0; color: var(--muted); font-size: 17px; line-height: 1.9; }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 34px; }
.primary-button { display: inline-flex; align-items: center; gap: 25px; padding: 15px 19px 15px 24px; border-radius: 999px; background: var(--ink); color: #fff; font-size: 14px; font-weight: 680; }
.primary-button span { width: 27px; height: 27px; display: grid; place-items: center; border-radius: 50%; background: var(--pink); }
.plain-link { color: #676066; font-size: 13px; border-bottom: 1px solid #cfc5c8; padding-bottom: 3px; }
.hero-notes { display: flex; gap: 22px; margin-top: 34px; color: #827a80; font-size: 11px; }
.hero-notes span { display: flex; align-items: center; gap: 7px; }
.hero-notes i { width: 18px; height: 18px; display: grid; place-items: center; border: 1px solid #eadfe2; border-radius: 50%; background: #fff; color: var(--pink); font-size: 9px; font-style: normal; }

.hero-product { height: 650px; position: relative; display: grid; place-items: center; }
.hero-shot { width: 302px; height: 615px; border: 7px solid #252125; border-radius: 44px; padding: 6px; background: #252125; overflow: hidden; box-shadow: 0 35px 75px rgba(76,45,58,.22); position: relative; z-index: 2; transform: rotate(2deg); }
.hero-shot img { width: 100%; height: 100%; object-fit: cover; border-radius: 32px; }
.soft-circle { position: absolute; border-radius: 50%; border: 1px dashed rgba(255,98,153,.24); }
.circle-one { width: 480px; height: 480px; }
.circle-two { width: 590px; height: 590px; }
.shot-label { position: absolute; z-index: 3; min-width: 154px; padding: 13px 15px; border: 1px solid rgba(255,255,255,.9); border-radius: 16px; background: rgba(255,255,255,.94); box-shadow: 0 14px 35px rgba(70,43,54,.13); backdrop-filter: blur(12px); }
.shot-label b { display: block; font-size: 11px; margin-bottom: 4px; }
.shot-label span { color: #9a9196; font-size: 8px; }
.label-top { right: -10px; top: 115px; }
.label-bottom { left: -5px; bottom: 105px; }

.statement { padding: 78px 24px 85px; text-align: center; background: var(--ink); color: #fff; }
.statement span { color: #ff95b9; font-size: 11px; letter-spacing: 4px; }
.statement h2 { margin: 18px 0 0; font-size: clamp(28px, 4vw, 43px); line-height: 1.48; letter-spacing: -1.5px; font-weight: 600; }

.section { width: min(1160px, calc(100% - 48px)); margin: auto; padding: 110px 0; }
.section-title p, .screenshots-heading > p { margin: 0 0 11px; color: var(--pink-deep); font-size: 10px; font-weight: 720; letter-spacing: 3px; }
.section-title h2, .screenshots-heading h2 { margin: 0; font-size: clamp(34px, 4vw, 50px); line-height: 1.25; letter-spacing: -2px; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 48px; }
.feature-grid article { min-height: 310px; padding: 27px; position: relative; border: 1px solid var(--line); border-radius: 24px; background: #fff; }
.feature-number { position: absolute; top: 31px; right: 25px; color: #c2b8bd; font-size: 10px; letter-spacing: 1px; }
.feature-mark { width: 50px; height: 50px; display: grid; place-items: center; border-radius: 16px; background: #fff0f5; color: var(--pink); font-weight: 760; }
.feature-grid article:nth-child(2) .feature-mark { color: #f08d42; background: #fff6ec; }
.feature-grid article:nth-child(3) .feature-mark { color: #4aa97f; background: #edf9f3; }
.feature-grid article:nth-child(4) .feature-mark { color: #755ce0; background: #f2efff; }
.feature-grid h3 { margin: 46px 0 12px; font-size: 20px; }
.feature-grid p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.8; }

.screenshots-section { padding: 108px max(24px, calc((100vw - 1160px) / 2)); background: #fff4f7; overflow: hidden; }
.screenshots-heading { text-align: center; }
.screenshots-heading > span { display: block; margin-top: 15px; color: #857d82; font-size: 13px; }
.screenshots-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-top: 55px; }
.screenshot-card { margin: 0; min-width: 0; }
.image-shell { padding: 9px; overflow: hidden; border: 1px solid #eee4e7; border-radius: 34px; background: #fff; box-shadow: 0 24px 55px rgba(75,46,58,.12); }
.image-shell img { width: 100%; height: auto; border-radius: 26px; }
.detail-shot, .edit-shot { margin-top: 72px; }
.screenshot-card figcaption { display: flex; gap: 15px; padding: 23px 8px 0; }
.screenshot-card figcaption > span { color: var(--pink); font-size: 10px; letter-spacing: 1px; margin-top: 4px; }
.screenshot-card figcaption b { font-size: 15px; }
.screenshot-card figcaption p { margin: 6px 0 0; color: var(--muted); font-size: 11px; line-height: 1.6; }

.use-section { padding-bottom: 120px; }
.section-title.compact { text-align: center; }
.steps { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 24px; align-items: center; margin-top: 48px; }
.steps article { display: flex; align-items: center; gap: 16px; padding: 24px; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.steps article > span { width: 45px; height: 45px; flex: 0 0 auto; display: grid; place-items: center; border-radius: 15px; background: var(--blush); color: var(--pink); font-weight: 750; }
.steps b { font-size: 14px; }
.steps p { margin: 4px 0 0; color: var(--muted); font-size: 10px; }
.steps > i { color: #c7bcc0; font-style: normal; }

.about-section { width: min(1160px, calc(100% - 48px)); margin: 0 auto 28px; padding: 72px; display: grid; grid-template-columns: 1.1fr .9fr; gap: 80px; align-items: center; border-radius: 32px; background: #2a2428; color: #fff; }
.about-copy > p { margin: 0 0 13px; color: #ff96ba; font-size: 11px; letter-spacing: 3px; }
.about-copy h2 { margin: 0 0 22px; font-size: clamp(30px, 4vw, 45px); line-height: 1.33; letter-spacing: -1.5px; }
.about-copy > span { display: block; color: #bdb4b9; font-size: 13px; line-height: 1.9; }
.about-links { display: flex; gap: 24px; margin-top: 27px; color: #fff; font-size: 12px; }
.about-links a { border-bottom: 1px solid #6b6066; padding-bottom: 3px; }
.about-points { display: grid; gap: 13px; }
.about-points > div { display: flex; align-items: center; gap: 14px; padding: 17px; border: 1px solid #463d42; border-radius: 17px; background: #312b2f; }
.about-points i { padding: 6px 8px; border-radius: 999px; color: #ff9bbc; background: #49343d; font-size: 9px; font-style: normal; }
.about-points b, .about-points small { display: block; }
.about-points b { font-size: 12px; margin-bottom: 4px; }
.about-points small { color: #988f94; font-size: 9px; }

footer { width: min(1160px, calc(100% - 48px)); margin: auto; padding: 38px 0; display: grid; grid-template-columns: 1fr 1fr auto; align-items: center; gap: 20px; color: #938b90; font-size: 10px; }
footer .brand { color: var(--ink); font-size: 14px; }
footer .brand-icon { width: 30px; height: 30px; transform: scale(.78); margin: -4px; }
footer p { text-align: center; }

@media (max-width: 920px) {
  .hero { grid-template-columns: 1fr; text-align: center; }
  .hero-description { margin-inline: auto; }
  .hero-actions, .hero-notes { justify-content: center; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .screenshots-grid { gap: 18px; }
  .about-section { grid-template-columns: 1fr; gap: 45px; }
  footer { grid-template-columns: 1fr; text-align: center; }
  footer .brand { justify-content: center; }
}

@media (max-width: 680px) {
  .header { width: calc(100% - 28px); height: 68px; }
  .header nav { display: none; }
  .header-link { padding: 8px 12px; }
  .brand { font-size: 16px; }
  .brand-icon { width: 34px; height: 34px; }
  .hero { width: calc(100% - 32px); min-height: 0; padding: 60px 0 60px; gap: 45px; }
  .hero h1 { font-size: 48px; letter-spacing: -3px; }
  .hero-description { font-size: 15px; }
  .hero-actions { flex-direction: column; gap: 18px; }
  .hero-notes { flex-direction: column; align-items: center; gap: 9px; }
  .hero-product { height: 560px; transform: scale(.88); margin: -20px -30px -45px; }
  .circle-two { width: 460px; height: 460px; }
  .label-top { right: 3px; }
  .label-bottom { left: 3px; }
  .statement h2 br { display: none; }
  .section { width: calc(100% - 32px); padding: 82px 0; }
  .feature-grid, .screenshots-grid { grid-template-columns: 1fr; }
  .feature-grid article { min-height: 270px; }
  .screenshots-section { padding: 80px 22px; }
  .screenshots-grid { max-width: 390px; margin: 45px auto 0; }
  .detail-shot, .edit-shot { margin-top: 38px; }
  .steps { grid-template-columns: 1fr; gap: 12px; }
  .steps > i { transform: rotate(90deg); text-align: center; }
  .about-section { width: calc(100% - 24px); padding: 42px 27px; margin-bottom: 10px; border-radius: 26px; }
  footer { width: calc(100% - 32px); }
}

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