:root {
  --navy: #061b33;
  --navy-soft: #0c3156;
  --blue: #1569b2;
  --cyan: #5ac4e8;
  --paper: #f5f7f9;
  --white: #fff;
  --ink: #0b1420;
  --muted: #617080;
  --line: #dbe2e8;
  --radius: 8px;
  font-family: "Aptos", "Segoe UI Variable", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--paper);
  scroll-behavior: smooth;
}

* { box-sizing: border-box; }
html, body { width: 100%; max-width: 100%; overflow-x: clip; }
body { margin: 0; background: var(--paper); }
button, a { font: inherit; }
button { cursor: pointer; }
img { display: block; max-width: 100%; }

.site-header {
  position: fixed;
  inset: 12px 18px auto;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  max-width: 1280px;
  margin: auto;
  padding: 8px 10px 8px 14px;
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 8px;
  background: rgba(255,255,255,.88);
  box-shadow: 0 14px 45px rgba(0,20,43,.13);
  backdrop-filter: blur(22px);
}

.brand { display: flex; align-items: center; gap: 9px; color: var(--navy); font-weight: 750; text-decoration: none; }
.brand img { width: 31px; height: 31px; border-radius: 6px; }
.site-header nav { display: flex; gap: 26px; }
.site-header nav a { color: #435160; font-size: .86rem; text-decoration: none; }
.site-header nav a:hover { color: var(--blue); }
.header-actions { display: flex; align-items: center; justify-content: end; gap: 8px; }
.portfolio-link { padding: 9px 12px; color: var(--navy); font-size: .84rem; font-weight: 700; text-decoration: none; }
.portfolio-link:hover { color: var(--blue); }
.download-button, .hero-download {
  justify-self: end;
  padding: 10px 18px;
  color: #fff;
  border: 0;
  border-radius: 6px;
  background: var(--blue);
  font-weight: 700;
  white-space: nowrap;
}
.download-button:hover, .hero-download:hover { background: #0d538d; }

.hero {
  position: relative;
  display: grid;
  min-height: 100svh;
  padding: 120px max(24px, calc((100vw - 1180px) / 2)) 48px;
  align-items: center;
  overflow: hidden;
  color: #fff;
  background: var(--navy);
}
.hero-backdrop {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2,17,34,.97) 0%, rgba(2,17,34,.83) 46%, rgba(2,17,34,.12) 78%),
    url("./assets/app-icon.png") center right / min(72vw, 980px) auto no-repeat;
}
.hero-content { position: relative; z-index: 1; max-width: 900px; animation: hero-in 900ms cubic-bezier(.16,1,.3,1) both; }
.hero-version, .section-label { margin: 0 0 18px; color: var(--cyan); font-size: .78rem; font-weight: 800; text-transform: uppercase; }
.hero-release-note { max-width: 680px; margin: 10px 0 0; color: rgba(255,255,255,.58); font-size: .82rem; line-height: 1.65; }
.hero h1 {
  max-width: 920px;
  margin: 0;
  font-family: "Segoe UI Variable Display", "Microsoft YaHei", sans-serif;
  font-size: clamp(4.4rem, 8.7vw, 9rem);
  font-weight: 650;
  line-height: .9;
}
.hero-lightroom-note {
  display: flex;
  width: fit-content;
  max-width: 100%;
  align-items: center;
  gap: 13px;
  margin-top: 24px;
  padding: 10px 13px;
  border: 1px solid rgba(90,196,232,.45);
  border-left: 4px solid var(--cyan);
  border-radius: 6px;
  background: rgba(7,38,67,.78);
  box-shadow: 0 14px 35px rgba(0,0,0,.18);
  backdrop-filter: blur(12px);
}
.hero-lightroom-note strong { color: #fff; font-size: .88rem; }
.hero-lightroom-note span { color: rgba(255,255,255,.68); font-size: .78rem; }
.hero-tagline { margin: 34px 0 0; color: #fff; font-family: "Segoe UI Variable Display", "Microsoft YaHei", sans-serif; font-size: clamp(2.4rem, 4.7vw, 5rem); font-weight: 620; line-height: 1.08; }
.hero-description { max-width: 760px; margin: 28px 0 0; color: rgba(255,255,255,.76); font-size: 1.12rem; line-height: 1.8; }
.hero-actions { display: flex; align-items: center; gap: 22px; margin-top: 34px; }
.hero-actions a { color: #fff; text-decoration: none; }
.hero-footnote { position: absolute; right: 28px; bottom: 22px; z-index: 1; margin: 0; color: rgba(255,255,255,.52); font-size: .75rem; }

.statement, .comparison-section, .workflow-section, .compatibility, .install-section {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}
.statement { padding: 150px 0 130px; text-align: center; }
.statement h2, .section-heading h2, .compatibility h2, .install-section h2 {
  margin: 0;
  font-family: "Segoe UI Variable Display", "Microsoft YaHei", sans-serif;
  font-size: clamp(2.6rem, 4.5vw, 4.8rem);
  font-weight: 650;
  line-height: 1.04;
  text-wrap: balance;
}
.statement > p:last-child { max-width: 850px; margin: 30px auto 0; color: var(--muted); font-size: 1.18rem; line-height: 1.9; }
.section-label { color: var(--blue); }
.section-label-large { margin-bottom: 22px; font-size: clamp(1.35rem, 2.3vw, 2rem); text-transform: none; }
.section-heading { max-width: 1080px; margin-bottom: 54px; }
.section-heading > p:last-child { color: var(--muted); font-size: 1.08rem; }

.comparison-section { padding: 110px 0; }
.comparison-list { display: grid; gap: 90px; }
.comparison-empty { padding: 90px 24px; color: var(--muted); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); text-align: center; }
.comparison-case { display: grid; grid-template-columns: minmax(190px,.34fr) minmax(0,1fr); gap: 40px; align-items: center; }
.comparison-copy span { color: var(--blue); font-size: .75rem; font-weight: 800; }
.comparison-copy h3 { margin: 12px 0; font-size: 1.65rem; }
.comparison-copy p { color: var(--muted); line-height: 1.7; }
.comparison-slider { position: relative; aspect-ratio: 3 / 2; overflow: hidden; border-radius: var(--radius); background: var(--navy); box-shadow: 0 28px 70px rgba(0,28,55,.18); }
.comparison-slider img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.comparison-before-wrap { position: absolute; inset: 0; overflow: hidden; clip-path: inset(0 calc(100% - var(--position)) 0 0); }
.comparison-before { width: 100%; max-width: none; }
.comparison-divider { position: absolute; top: 50%; left: var(--position); display: grid; width: 42px; height: 42px; place-items: center; color: var(--navy); border: 2px solid #fff; border-radius: 50%; background: #fff; transform: translate(-50%,-50%); pointer-events: none; }
.comparison-slider input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; }
.comparison-label { position: absolute; top: 14px; padding: 7px 9px; color: #fff; border-radius: 5px; background: rgba(5,20,37,.68); font-size: .72rem; font-weight: 700; }
.before-label { left: 14px; }
.after-label { right: 14px; }

.analysis-story {
  --story-fan: 0;
  --story-callouts: 0;
  --story-after: 0;
  --story-result: 0;
  position: relative;
  color: #fff;
  background:
    radial-gradient(circle at 50% 46%, rgba(33,110,165,.22), transparent 38%),
    linear-gradient(180deg, #061b33, #020b15 88%);
}
.analysis-story-intro {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 150px 0 80px;
}
.analysis-story-intro h2 {
  max-width: 980px;
  margin: 0;
  font-family: "Segoe UI Variable Display", "Microsoft YaHei", sans-serif;
  font-size: clamp(3rem, 5.8vw, 6.4rem);
  font-weight: 650;
  line-height: .98;
}
.analysis-story-intro > p:last-child { max-width: 660px; margin: 28px 0 0; color: rgba(255,255,255,.6); font-size: 1.08rem; line-height: 1.8; }
.analysis-scroll { position: relative; height: 430svh; }
.analysis-sticky { position: sticky; top: 0; display: grid; height: 100svh; place-items: center; overflow: hidden; perspective: 1600px; }
.analysis-stage { position: relative; width: min(1180px, calc(100% - 40px)); height: calc(100svh - 110px); margin-top: 68px; }
.analysis-photo {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(39vw, 520px);
  aspect-ratio: 2 / 3;
  border-radius: 7px;
  background: #020b15;
  box-shadow: 0 35px 100px rgba(0,0,0,.52);
  transform: translate(-50%, -50%);
  transform-style: preserve-3d;
}
.analysis-background, .analysis-person {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  transform-style: preserve-3d;
  will-change: transform;
}
.analysis-background {
  overflow: hidden;
  box-shadow: 0 35px 100px rgba(0,0,0,.52);
  transform-origin: center center;
}
.analysis-background img, .analysis-person img { position: absolute; inset: 0; width: 100%; height: 100%; border-radius: inherit; object-fit: cover; }
.analysis-after { opacity: var(--story-after); }
.analysis-before { opacity: calc(1 - var(--story-after)); }
.analysis-background-fill { display: none; }
.analysis-person {
  z-index: 2;
  clip-path: inset(54% 25% 0 50%);
  filter:
    drop-shadow(0 0 calc(2px * var(--story-fan)) rgba(255,255,255,.95))
    drop-shadow(0 0 calc(8px * var(--story-fan)) rgba(90,196,232,.9))
    drop-shadow(calc(-12px * var(--story-fan)) calc(14px * var(--story-fan)) calc(20px * var(--story-fan)) rgba(0,0,0,.8));
}
.analysis-scan {
  position: absolute;
  inset: -1px;
  z-index: 3;
  border: 1px solid rgba(90,196,232,.5);
  border-radius: inherit;
  opacity: var(--story-callouts);
  box-shadow: inset 0 0 45px rgba(90,196,232,.1), 0 0 34px rgba(90,196,232,.2);
  pointer-events: none;
}
.analysis-scan::before {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  box-shadow: 0 0 18px var(--cyan);
  animation: analysis-scan 2.4s ease-in-out infinite;
}
.analysis-callout, .analysis-result {
  position: absolute;
  z-index: 6;
  width: min(300px, 28vw);
  padding: 20px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 7px;
  background: rgba(9,31,52,.86);
  box-shadow: 0 20px 60px rgba(0,0,0,.28);
  backdrop-filter: blur(18px);
}
.analysis-callout { opacity: var(--story-callouts); }
.analysis-callout-subject { top: 48%; right: calc(100% + 90px); transform: translateY(-50%) translateX(calc(-28px * (1 - var(--story-callouts)))); }
.analysis-callout-background { top: 19%; left: calc(100% + 90px); transform: translateY(-50%) translateX(calc(28px * (1 - var(--story-callouts)))); }
.analysis-callout::before { content: ""; position: absolute; top: 50%; width: 90px; height: 1px; background: linear-gradient(90deg, rgba(90,196,232,.25), var(--cyan)); }
.analysis-callout-subject::before { left: 100%; transform: rotate(180deg); }
.analysis-callout-background::before { right: 100%; }
.analysis-callout span, .analysis-result span { color: var(--cyan); font-size: .72rem; font-weight: 800; text-transform: uppercase; }
.analysis-callout strong, .analysis-result strong { display: block; margin-top: 10px; font-size: 1.35rem; line-height: 1.25; }
.analysis-callout p, .analysis-result p { margin: 10px 0 0; color: rgba(255,255,255,.62); font-size: .84rem; line-height: 1.65; }
.analysis-result {
  right: 0;
  bottom: 7%;
  width: min(340px, 31vw);
  opacity: var(--story-result);
  transform: translateY(calc(32px * (1 - var(--story-result))));
}
.analysis-result strong { font-size: clamp(1.35rem, 2.3vw, 2rem); }
.analysis-step {
  position: absolute;
  bottom: 4px;
  left: 0;
  display: flex;
  gap: 8px;
}
.analysis-step span { padding: 7px 9px; color: rgba(255,255,255,.42); border-top: 1px solid rgba(255,255,255,.18); font-size: .7rem; font-weight: 750; }
.analysis-step span.is-active { color: var(--cyan); border-color: var(--cyan); }
@keyframes analysis-scan { 0%,100% { top: 10%; opacity: .15; } 50% { top: 88%; opacity: .85; } }

.workflow-section { padding: 130px 0; }
.interface-preview { margin-bottom: 80px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: 0 28px 80px rgba(0,28,55,.13); }
.interface-preview img { width: 100%; }
.interface-preview div { display: grid; grid-template-columns: auto minmax(190px,.5fr) minmax(260px,1fr); gap: 22px; align-items: baseline; padding: 20px 24px; }
.interface-preview span { color: var(--blue); font-size: .75rem; font-weight: 800; text-transform: uppercase; }
.interface-preview strong { font-size: 1.2rem; }
.interface-preview p { margin: 0; color: var(--muted); line-height: 1.65; }
.workflow { display: grid; margin: 0; padding: 0; list-style: none; counter-reset: step; }
.workflow li { display: grid; grid-template-columns: 70px minmax(200px,.55fr) minmax(280px,1fr); gap: 24px; padding: 30px 0; border-top: 1px solid var(--line); counter-increment: step; }
.workflow li::before { content: "0" counter(step); color: var(--blue); font-weight: 800; }
.workflow strong { font-size: 1.3rem; }
.workflow span { color: var(--muted); line-height: 1.7; }

.compatibility { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; padding: 110px 60px; color: #fff; background: var(--navy); }
.compatibility-facts { display: grid; align-content: center; }
.compatibility-facts p { display: grid; gap: 8px; margin: 0; padding: 24px 0; border-bottom: 1px solid rgba(255,255,255,.18); }
.compatibility-facts span { color: rgba(255,255,255,.62); }
.install-section { display: grid; grid-template-columns: .7fr 1.3fr; gap: 70px; align-items: center; padding: 140px 0; }
.install-section img { width: min(420px,100%); padding: 45px; background: var(--navy); }
.install-section p:not(.section-label) { margin: 24px 0 30px; color: var(--muted); line-height: 1.8; }
footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; padding: 26px max(20px,calc((100vw - 1180px)/2)); color: #73808e; border-top: 1px solid var(--line); font-size: .78rem; }

.download-dialog { width: min(820px,calc(100% - 28px)); padding: 0; border: 0; border-radius: var(--radius); background: transparent; }
.download-dialog::backdrop { background: rgba(3,16,30,.72); backdrop-filter: blur(9px); }
.dialog-panel { padding: 26px; background: #fff; box-shadow: 0 28px 90px rgba(0,0,0,.3); }
.dialog-heading { display: flex; justify-content: space-between; gap: 20px; }
.dialog-heading h2 { margin: 0; font-size: 2rem; }
.close-button { width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 50%; background: #fff; font-size: 1.3rem; }
.dialog-note { color: var(--muted); }
.download-requirements { margin-top: 22px; padding: 16px; border: 1px solid #cbdce9; border-left: 4px solid var(--blue); border-radius: 6px; background: #f2f7fb; }
.download-requirements .section-label { margin-bottom: 5px; }
.download-requirements h3 { margin: 0; font-size: 1.25rem; }
.download-requirements ul { display: grid; gap: 11px; margin: 15px 0 0; padding: 0; list-style: none; }
.download-requirements li { display: grid; grid-template-columns: 130px minmax(0, 1fr); gap: 12px; padding-top: 11px; border-top: 1px solid #d9e5ed; }
.download-requirements strong { color: var(--navy); font-size: .82rem; }
.download-requirements span { color: var(--muted); font-size: .78rem; line-height: 1.55; }
.download-options { display: grid; gap: 10px; margin-top: 24px; }
.download-version { display: grid; gap: 16px; padding: 20px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.download-version.is-primary { border-color: #1671b8; box-shadow: inset 4px 0 #1671b8; }
.download-version-heading { display: flex; align-items: start; justify-content: space-between; gap: 18px; }
.download-version-heading div { display: grid; gap: 5px; }
.download-version-heading span { color: var(--blue); font-size: .74rem; font-weight: 800; letter-spacing: .04em; }
.download-version-heading h3 { margin: 0; color: var(--navy); font-size: 1.45rem; }
.download-version-heading b { flex: 0 0 auto; padding: 5px 8px; color: var(--muted); border: 1px solid var(--line); border-radius: 4px; font-size: .7rem; }
.download-version-description { margin: 0; color: var(--muted); line-height: 1.7; }
.download-version-requirements { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 1px; margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 6px; background: var(--line); }
.download-version-requirements div { display: grid; gap: 4px; padding: 11px 12px; background: #f6f9fb; }
.download-version-requirements dt { color: var(--blue); font-size: .7rem; font-weight: 800; }
.download-version-requirements dd { margin: 0; color: var(--muted); font-size: .76rem; line-height: 1.45; }
.download-version-links { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
.download-option { display: grid; gap: 14px; padding: 15px; border: 1px solid var(--line); border-radius: 6px; }
.download-option-copy { display: grid; min-width: 0; gap: 7px; }
.download-option span { color: var(--muted); font-size: .78rem; }
.download-link-text { color: var(--blue); font-size: .78rem; line-height: 1.55; overflow-wrap: anywhere; word-break: break-all; }
.download-option-actions { display: flex; flex-wrap: wrap; justify-content: end; gap: 8px; }
.download-open-link, .download-option button { padding: 9px 12px; border-radius: 5px; font-size: .8rem; font-weight: 700; text-decoration: none; }
.download-open-link { color: var(--blue); border: 1px solid var(--line); background: #fff; }
.download-option button { color: #fff; border: 0; background: var(--blue); }
.download-option button:disabled { background: #a9b3bc; cursor: default; }
.toast { position: fixed; right: 22px; bottom: 22px; z-index: 40; padding: 12px 15px; color: #fff; border-radius: 6px; background: var(--navy); opacity: 0; transform: translateY(10px); transition: .2s ease; pointer-events: none; }
.toast.is-visible { opacity: 1; transform: translateY(0); }
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 700ms ease var(--reveal-delay,0ms), transform 850ms cubic-bezier(.16,1,.3,1) var(--reveal-delay,0ms); }
.reveal.is-visible { opacity: 1; transform: none; }
@keyframes hero-in { from { opacity: 0; transform: translateY(26px); } to { opacity: 1; transform: none; } }

@media (max-width: 800px) {
  .site-header {
    inset: 8px 10px auto;
    width: calc(100% - 20px);
    max-width: none;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    padding: 7px 7px 7px 10px;
  }
  .site-header nav { display: none; }
  .portfolio-link { display: none; }
  .brand { min-width: 0; gap: 7px; white-space: nowrap; }
  .brand img { flex: 0 0 30px; width: 30px; height: 30px; }
  .brand span { overflow: hidden; font-size: .92rem; text-overflow: ellipsis; }
  .header-actions { min-width: 0; }
  .download-button { max-width: 104px; padding: 9px 11px; overflow: hidden; font-size: 0; text-overflow: ellipsis; }
  .download-button::after { content: "免费下载"; font-size: .82rem; }
  .hero { min-height: 100svh; padding: 108px 20px 42px; align-items: center; }
  .hero-content { width: 100%; max-width: 100%; }
  .hero-backdrop { background: linear-gradient(0deg,rgba(2,17,34,.98) 0%,rgba(2,17,34,.6) 58%,rgba(2,17,34,.12)), url("./assets/app-icon.png") center 16% / min(105vw, 520px) auto no-repeat; }
  .hero h1 { max-width: 100%; font-size: clamp(3rem,15vw,4.7rem); line-height: .94; overflow-wrap: normal; word-break: keep-all; }
  .hero-release-note { margin-top: 8px; font-size: .72rem; }
  .hero-lightroom-note { display: grid; gap: 3px; margin-top: 18px; padding: 9px 11px; }
  .hero-lightroom-note strong { font-size: .78rem; }
  .hero-lightroom-note span { font-size: .69rem; }
  .hero-tagline { margin-top: 24px; font-size: clamp(2rem,9.5vw,3.35rem); }
  .hero-description { margin-top: 22px; font-size: .96rem; }
  .hero-actions { display: grid; width: 100%; grid-template-columns: minmax(0, 1fr) minmax(92px, .36fr); gap: 10px; margin-top: 28px; }
  .hero-actions .hero-download, .hero-actions a { display: grid; width: 100%; min-width: 0; min-height: 48px; place-items: center; padding: 10px 12px; border-radius: 6px; text-align: center; white-space: normal; }
  .hero-actions .hero-download { font-size: .88rem; }
  .hero-actions a { border: 1px solid rgba(255,255,255,.3); font-size: .88rem; }
  .statement h2, .section-heading h2, .compatibility h2, .install-section h2 { font-size: clamp(2.4rem, 11vw, 4.2rem); }
  .hero-footnote { display: none; }
  .statement { padding: 100px 0 80px; }
  .comparison-section, .workflow-section { padding: 80px 0; }
  .comparison-case, .compatibility, .install-section { grid-template-columns: 1fr; }
  .comparison-copy { max-width: 540px; }
  .analysis-story-intro { padding: 100px 0 50px; }
  .analysis-scroll { height: 360svh; }
  .analysis-stage { width: 100%; height: calc(100svh - 74px); margin-top: 74px; }
  .analysis-photo { top: 48%; width: min(68vw, 340px); }
  .analysis-background { transform-origin: center center; }
  .analysis-callout { width: min(176px, 43vw); padding: 11px 12px; }
  .analysis-callout span { font-size: .62rem; }
  .analysis-callout strong { margin-top: 4px; font-size: .94rem; }
  .analysis-callout p { display: none; }
  .analysis-callout::before { display: none; }
  .analysis-callout-subject { top: 20%; right: auto; bottom: auto; left: 2%; transform: translateX(calc(-14px * (1 - var(--story-callouts)))); }
  .analysis-callout-background { top: auto; right: 2%; bottom: 19%; left: auto; transform: translateX(calc(14px * (1 - var(--story-callouts)))); }
  .analysis-scan { display: none; }
  .analysis-result { right: 12px; bottom: 4%; width: calc(100% - 24px); padding: 16px; text-align: center; }
  .analysis-result strong { font-size: 1.25rem; }
  .analysis-result p { display: none; }
  .analysis-step { bottom: 8px; left: 10px; }
  .workflow li { grid-template-columns: 44px 1fr; }
  .workflow li span { grid-column: 2; }
  .interface-preview div { grid-template-columns: 1fr; }
  .compatibility { width: 100%; padding: 80px 20px; }
  .install-section { gap: 38px; padding: 90px 0; }
  .install-section img { width: 210px; }
  .dialog-panel { max-height: min(88svh, 760px); overflow-y: auto; }
  .download-requirements li { grid-template-columns: 1fr; gap: 4px; }
  .download-version-requirements,
  .download-version-links { grid-template-columns: 1fr; }
  .download-version-heading { align-items: stretch; flex-direction: column; }
  .download-version-heading b { align-self: start; }
}

@media (max-width: 430px) {
  .hero { padding-inline: 18px; }
  .hero h1 { font-size: clamp(2.85rem, 14.5vw, 3.9rem); }
  .hero-tagline { font-size: clamp(1.9rem, 9vw, 2.7rem); }
  .hero-description { font-size: .9rem; line-height: 1.72; }
  .hero-actions { grid-template-columns: minmax(0, 1fr) 96px; }
  .hero-actions .hero-download { font-size: .8rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 1ms !important; transition-duration: 1ms !important; }
  .analysis-scroll { height: 125svh; }
  .analysis-scan, .analysis-callout { display: none; }
  .analysis-before { opacity: 0; }
  .analysis-after, .analysis-result { opacity: 1; }
}