:root {
  color-scheme: light;
  --ink: #101828;
  --muted: #667085;
  --soft: #f6f8fc;
  --line: #e4e9f2;
  --white: #ffffff;
  --blue: #1457e6;
  --blue-dark: #0d43bc;
  --blue-soft: #eef4ff;
  --violet: #7059f5;
  --green: #12a66a;
  --green-soft: #eafaf3;
  --warn: #b54708;
  --shadow-sm: 0 1px 2px rgba(16, 24, 40, .05);
  --shadow-md: 0 12px 34px rgba(25, 55, 105, .10);
  --shadow-lg: 0 30px 80px rgba(29, 55, 102, .16);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--white);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body, button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { border: 0; }
img, svg { display: block; }
img { max-width: 100%; }

::selection { background: #d8e5ff; color: #0c367f; }

.container { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.skip-link {
  position: fixed;
  left: 18px;
  top: -60px;
  z-index: 1000;
  padding: 10px 15px;
  border-radius: 10px;
  background: var(--ink);
  color: #fff;
  font-weight: 700;
  transition: top .2s ease;
}
.skip-link:focus { top: 14px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(218, 227, 241, .78);
  background: rgba(255, 255, 255, .88);
  backdrop-filter: blur(18px);
}
.nav-wrap {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: 0; }
.brand-mark {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(145deg, var(--violet), #1574ec);
  box-shadow: 0 9px 23px rgba(77, 84, 232, .25);
}
.brand-mark svg { width: 25px; height: 25px; fill: currentColor; }
.brand > span:last-child { display: grid; line-height: 1.22; }
.brand strong { font-size: 15px; letter-spacing: -.02em; }
.brand small { margin-top: 3px; color: var(--muted); font-size: 11px; font-weight: 600; letter-spacing: .02em; }

.main-nav { display: flex; align-items: center; justify-content: center; gap: 28px; margin-left: auto; }
.main-nav a { color: #475467; font-size: 14px; font-weight: 650; transition: color .2s ease; }
.main-nav a:hover { color: var(--blue); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 17px;
  border-radius: 11px;
  color: #fff;
  background: var(--blue);
  font-size: 14px;
  font-weight: 750;
  box-shadow: 0 8px 22px rgba(20, 87, 230, .22);
  transition: transform .2s ease, background .2s ease;
}
.nav-cta:hover { transform: translateY(-1px); background: var(--blue-dark); }

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 92px 0 106px;
  background:
    radial-gradient(circle at 81% 15%, rgba(117, 91, 245, .13), transparent 25%),
    radial-gradient(circle at 8% 78%, rgba(54, 132, 240, .09), transparent 29%),
    linear-gradient(180deg, #fbfdff 0%, #f6f9ff 100%);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: .55;
  background-image: radial-gradient(#d8e1f1 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.3), transparent 76%);
}
.hero-orb { position: absolute; z-index: -1; border-radius: 50%; filter: blur(5px); pointer-events: none; }
.hero-orb-one { width: 340px; height: 340px; right: -160px; top: 25px; background: rgba(115, 94, 244, .09); }
.hero-orb-two { width: 290px; height: 290px; left: -155px; bottom: -130px; background: rgba(31, 120, 236, .08); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(420px, .92fr); gap: 72px; align-items: center; }
.hero-copy { max-width: 650px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 30px;
  padding: 0 12px;
  border: 1px solid #dbe5fa;
  border-radius: 999px;
  color: #365ea7;
  background: rgba(255,255,255,.78);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .055em;
  text-transform: uppercase;
  box-shadow: var(--shadow-sm);
}
.eyebrow svg { width: 15px; height: 15px; fill: var(--violet); }
.hero h1 {
  margin: 22px 0 20px;
  max-width: 690px;
  color: #111b33;
  font-size: clamp(42px, 5.4vw, 68px);
  line-height: 1.055;
  letter-spacing: -.052em;
  font-weight: 820;
}
.hero h1 span { color: var(--blue); }
.hero-lead { max-width: 615px; margin: 0; color: #536078; font-size: 18px; line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button {
  min-height: 48px;
  padding: 0 19px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 750;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
}
.button:hover { transform: translateY(-1px); }
.button svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.button-primary { border: 1px solid var(--blue); color: #fff; background: var(--blue); box-shadow: 0 10px 26px rgba(20, 87, 230, .23); }
.button-primary:hover { background: var(--blue-dark); border-color: var(--blue-dark); box-shadow: 0 13px 30px rgba(20, 87, 230, .27); }
.button-secondary { border: 1px solid #d7dfec; color: #344054; background: #fff; box-shadow: var(--shadow-sm); }
.button-secondary:hover { border-color: #b9c8df; background: #fbfcfe; }
.button-ghost { min-height: 44px; border: 1px solid #d9e1ec; color: #475467; background: #fff; }
.button-ghost:hover { border-color: #becbe0; background: #f8faff; }
.button-full { width: 100%; }
.trust-list { display: flex; flex-wrap: wrap; gap: 18px; padding: 0; margin: 28px 0 0; list-style: none; }
.trust-list li { display: inline-flex; align-items: center; gap: 7px; color: #5f6c82; font-size: 13px; font-weight: 650; }
.trust-list span { width: 18px; height: 18px; border-radius: 50%; display: grid; place-items: center; color: var(--green); background: var(--green-soft); font-size: 11px; font-weight: 900; }

.hero-visual { position: relative; min-height: 390px; display: grid; place-items: center; }
.visual-card {
  position: relative;
  width: min(100%, 470px);
  border: 1px solid rgba(213, 222, 238, .88);
  border-radius: 24px;
  padding: 18px;
  background: rgba(255,255,255,.93);
  box-shadow: var(--shadow-lg);
  transform: rotate(1.2deg);
}
.visual-topbar { display: flex; align-items: center; gap: 11px; padding: 2px 2px 15px; }
.visual-file-icon { width: 36px; height: 36px; border-radius: 10px; display: grid; place-items: center; color: var(--blue); background: var(--blue-soft); }
.visual-file-icon svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.visual-topbar div { display: grid; line-height: 1.25; }
.visual-topbar strong, .visual-status strong, .floating-chip strong { font-size: 13px; }
.visual-topbar small, .visual-status small, .floating-chip small { margin-top: 2px; color: var(--muted); font-size: 10px; }
.local-pill { margin-left: auto; display: inline-flex; align-items: center; gap: 6px; padding: 5px 8px; border-radius: 999px; color: #087d4d; background: var(--green-soft); font-size: 10px; font-weight: 800; }
.local-pill i, .tool-privacy i { width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 3px rgba(18,166,106,.11); }
.visual-stage { min-height: 250px; display: grid; grid-template-columns: 1fr 38px 1fr; align-items: center; gap: 9px; padding: 16px; border: 1px solid #e2e8f2; border-radius: 17px; background: linear-gradient(145deg, #f3f7fc, #edf3fb); }
.visual-image { position: relative; aspect-ratio: .85; overflow: hidden; border-radius: 12px; border: 1px solid rgba(255,255,255,.75); box-shadow: 0 10px 24px rgba(44,70,110,.13); }
.visual-image::before { content: ""; position: absolute; inset: 0; background: linear-gradient(145deg, #6f86a8 0%, #aac1dd 38%, #4f6c8e 39%, #8fa9c7 65%, #dce8f5 66%); }
.visual-image::after { content: ""; position: absolute; inset: 40% -5% -10%; background: linear-gradient(158deg, transparent 15%, rgba(33,60,92,.35) 16% 22%, transparent 23%), linear-gradient(25deg, #305273, #6f8aa6); clip-path: polygon(0 45%, 30% 5%, 51% 42%, 70% 18%, 100% 62%, 100% 100%, 0 100%); }
.visual-image span { position: absolute; z-index: 2; left: 8px; top: 8px; padding: 3px 7px; border-radius: 6px; color: #fff; background: rgba(13,29,49,.66); font-size: 9px; font-weight: 750; }
.visual-watermark { position: absolute; z-index: 3; right: 9px; bottom: 9px; width: 27px; height: 27px; border-radius: 8px; display: grid; place-items: center; color: rgba(255,255,255,.86); background: rgba(255,255,255,.11); font-size: 18px; }
.visual-arrow { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; color: var(--blue); background: #fff; box-shadow: 0 7px 18px rgba(26,61,112,.12); z-index: 3; }
.visual-arrow svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.visual-status { display: flex; align-items: center; gap: 10px; margin-top: 14px; padding: 11px 12px; border-radius: 12px; background: #f8faff; }
.status-check { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; color: #fff; background: var(--green); font-size: 13px; font-weight: 900; }
.visual-status div { display: grid; line-height: 1.25; }
.floating-chip { position: absolute; z-index: 4; min-width: 118px; display: grid; grid-template-columns: 31px auto; grid-template-rows: auto auto; column-gap: 9px; padding: 11px 13px; border: 1px solid rgba(218,226,239,.86); border-radius: 14px; background: rgba(255,255,255,.96); box-shadow: 0 15px 36px rgba(40,63,101,.16); }
.floating-chip > span { grid-row: 1 / 3; width: 31px; height: 31px; border-radius: 9px; display: grid; place-items: center; color: var(--blue); background: var(--blue-soft); font-size: 15px; }
.floating-chip strong, .floating-chip small { line-height: 1.1; }
.chip-fast { left: -22px; top: 54px; transform: rotate(-3deg); }
.chip-private { right: -20px; bottom: 47px; transform: rotate(2.5deg); }
.chip-private > span { color: var(--green); background: var(--green-soft); }

.workspace-section { padding: 94px 0; background: #fff; }
.section-heading { max-width: 720px; margin: 0 auto 38px; text-align: center; }
.section-heading.compact { margin-bottom: 36px; }
.section-kicker { display: inline-block; color: var(--blue); font-size: 11px; font-weight: 850; letter-spacing: .105em; text-transform: uppercase; }
.section-heading h2 { margin: 8px 0 12px; color: #111b31; font-size: clamp(31px, 4vw, 45px); line-height: 1.15; letter-spacing: -.04em; }
.section-heading p { margin: 0; color: var(--muted); font-size: 16px; }

.tool-shell, .result-shell, .batch-shell {
  max-width: 980px;
  margin: 0 auto;
  border: 1px solid #dce4f0;
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow-md);
  overflow: hidden;
}
.tool-tabs { min-height: 62px; display: flex; align-items: stretch; padding: 0 20px; gap: 4px; border-bottom: 1px solid var(--line); }
.tool-tab { position: relative; display: inline-flex; align-items: center; gap: 8px; padding: 0 17px; color: #667085; font-size: 13px; font-weight: 750; }
.tool-tab::after { content: ""; position: absolute; height: 2px; left: 17px; right: 17px; bottom: -1px; border-radius: 2px; background: transparent; }
.tool-tab.active { color: var(--blue); }
.tool-tab.active::after { background: var(--blue); }
.tool-tab svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.tool-privacy { margin-left: auto; display: inline-flex; align-items: center; gap: 8px; color: #27805b; font-size: 11px; font-weight: 750; }

.upload-area {
  position: relative;
  min-height: 346px;
  margin: 26px;
  padding: 45px 24px;
  border: 1.5px dashed #bdcae0;
  border-radius: 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(180deg, #fbfdff, #f8fbff);
  cursor: pointer;
  outline: none;
  transition: border-color .2s ease, background .2s ease, transform .2s ease;
}
.upload-area:hover, .upload-area:focus-visible, .upload-area.border-primary { border-color: var(--blue); background: #f5f9ff; }
.upload-area:focus-visible { box-shadow: 0 0 0 4px rgba(20,87,230,.12); }
.upload-area.bg-emerald-50 { transform: scale(.996); }
.upload-icon { width: 58px; height: 58px; margin-bottom: 16px; border-radius: 17px; display: grid; place-items: center; color: var(--blue); background: var(--blue-soft); box-shadow: inset 0 0 0 1px rgba(20,87,230,.08); }
.upload-icon svg { width: 29px; height: 29px; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
.upload-area h3 { margin: 0 0 5px; color: #18233a; font-size: 20px; letter-spacing: -.02em; }
.upload-area p { margin: 0; color: var(--muted); font-size: 13px; }
.upload-button { min-height: 42px; margin-top: 18px; padding: 0 18px; border-radius: 11px; display: inline-flex; align-items: center; justify-content: center; color: #fff; background: var(--blue); font-size: 13px; font-weight: 800; box-shadow: 0 8px 21px rgba(20,87,230,.22); }
.upload-area small { margin-top: 13px; color: #98a2b3; font-size: 11px; }
.privacy-strip { min-height: 67px; display: flex; align-items: center; justify-content: center; gap: 11px; padding: 13px 20px; border-top: 1px solid var(--line); background: #fbfcfe; }
.privacy-strip > span { width: 34px; height: 34px; flex: 0 0 34px; border-radius: 10px; display: grid; place-items: center; color: var(--green); background: var(--green-soft); }
.privacy-strip svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.privacy-strip div { display: grid; line-height: 1.28; }
.privacy-strip strong { font-size: 12px; }
.privacy-strip small { margin-top: 3px; color: var(--muted); font-size: 10px; }

.result-shell, .batch-shell { max-width: 1180px; margin-top: 34px; overflow: visible; border: 0; background: transparent; box-shadow: none; }
.result-grid { display: grid; grid-template-columns: minmax(0, 1fr) 290px; gap: 22px; align-items: start; }
.compare-card, .action-card, .batch-shell { border: 1px solid #dce4f0; border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow-md); overflow: hidden; }
.result-head { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 17px 21px; border-bottom: 1px solid var(--line); }
.result-head h3, .action-card h3 { margin: 2px 0 0; color: #182238; font-size: 18px; letter-spacing: -.025em; }
.result-meta { display: flex; gap: 15px; text-align: right; }
.result-meta > span { color: var(--muted); font-size: 10px; line-height: 1.35; }
.result-meta p { margin: 0; }
.result-meta .text-warning { color: var(--warn); }
.comparison-stage { min-height: 480px; padding: 20px; display: grid; place-items: center; background-color: #edf1f6; background-image: linear-gradient(45deg,#e3e8ef 25%,transparent 25%),linear-gradient(-45deg,#e3e8ef 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#e3e8ef 75%),linear-gradient(-45deg,transparent 75%,#e3e8ef 75%); background-position: 0 0,0 8px,8px -8px,-8px 0; background-size: 16px 16px; }
.comparison-container { position: relative; width: fit-content; max-width: 100%; min-width: 1px; user-select: none; touch-action: pan-y; }
.comparison-image { display: block; width: auto; height: auto; max-width: 100%; max-height: 68vh; object-fit: contain; object-position: right bottom; border-radius: 8px; }
.processed-overlay { position: absolute; z-index: 3; inset: 0 auto 0 0; width: 50%; height: 100%; overflow: hidden; border-right: 2px solid #fff; box-shadow: 2px 0 8px rgba(0,0,0,.16); border-radius: 8px 0 0 8px; box-sizing: content-box; }
.processed-image { height: 100%; max-width: none; border-radius: 8px; }
.slider-handle { position: absolute; z-index: 5; top: 0; bottom: 0; left: 50%; width: 42px; margin-left: -21px; align-items: center; justify-content: center; cursor: col-resize; }
.slider-handle span { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; color: #475467; background: #fff; box-shadow: 0 4px 14px rgba(0,0,0,.2); font-size: 13px; font-weight: 900; }
.compare-label { position: absolute; z-index: 8; top: 12px; padding: 5px 9px; border-radius: 7px; color: #fff; background: rgba(13,25,45,.72); backdrop-filter: blur(6px); font-size: 10px; font-weight: 800; }
.label-after { left: 12px; }
.label-before { right: 12px; }
.action-card { position: sticky; top: 96px; padding: 24px; }
.action-card > p { margin: 10px 0 0; color: var(--muted); font-size: 13px; }
.status-message { display: none; margin-top: 17px; padding: 10px 11px; border-radius: 10px; color: #475467; background: #f7f9fc; font-size: 11px; }
.status-message.text-warn { display: block; color: var(--warn); background: #fff8ec; }
.status-message.text-success { display: block; color: #087d4d; background: var(--green-soft); }
.action-stack { display: grid; gap: 10px; margin-top: 21px; }

.batch-shell { padding: 0; }
.batch-head p { margin: 2px 0 0; color: var(--muted); font-size: 11px; }
.batch-list { display: grid; gap: 12px; padding: 18px; }
.batch-card { display: grid; grid-template-columns: minmax(280px, 42%) minmax(0, 1fr) auto; gap: 16px; align-items: center; min-height: 160px; padding: 12px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.batch-comparison { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; min-width: 0; }
.batch-pane { position: relative; height: 132px; overflow: hidden; border-radius: 10px; display: flex; align-items: center; justify-content: center; background: #eef2f7; }
.batch-pane-label { position: absolute; z-index: 2; left: 7px; top: 7px; padding: 3px 6px; border-radius: 5px; color: #fff; background: rgba(14,29,49,.7); font-size: 8px; font-weight: 750; }
.batch-image { width: 100%; height: 100%; object-fit: contain; }
.batch-main { min-width: 0; }
.batch-title { overflow: hidden; margin: 0 0 7px; color: #253047; font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.batch-status { color: var(--muted); font-size: 11px; }
.text-primary { color: var(--green) !important; }
.text-warning { color: var(--warn) !important; }
.batch-actions { display: grid; gap: 8px; }
.batch-button { min-height: 36px; padding: 0 11px; border-radius: 9px; display: inline-flex; align-items: center; justify-content: center; gap: 7px; cursor: pointer; font-size: 10px; font-weight: 750; }
.batch-button svg { width: 14px; height: 14px; fill: none; stroke: currentColor; }
.batch-button.primary { color: #fff; background: var(--blue); }
.batch-button.secondary { color: #344054; border: 1px solid #d9e1ec; background: #fff; }

.steps-section { padding: 90px 0; background: #f7f9fd; }
.steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.step-card { position: relative; min-height: 240px; padding: 28px; border: 1px solid #e0e6f0; border-radius: 19px; background: #fff; box-shadow: var(--shadow-sm); }
.step-card > span { position: absolute; right: 22px; top: 19px; color: #dbe3f0; font-size: 23px; font-weight: 850; letter-spacing: -.04em; }
.step-icon { width: 47px; height: 47px; border-radius: 14px; display: grid; place-items: center; color: var(--blue); background: var(--blue-soft); }
.step-icon svg, .note-icon svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; }
.step-card:nth-child(2) .step-icon svg { fill: currentColor; stroke: none; }
.step-card h3 { margin: 24px 0 8px; color: #182238; font-size: 17px; letter-spacing: -.02em; }
.step-card p { margin: 0; color: var(--muted); font-size: 13px; }

.notes-section { padding: 46px 0; border-bottom: 1px solid var(--line); background: #fff; }
.notes-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.notes-grid article { display: flex; align-items: flex-start; gap: 13px; }
.note-icon { width: 39px; height: 39px; flex: 0 0 39px; border-radius: 11px; display: grid; place-items: center; color: #536f9d; background: #f0f4fa; }
.note-icon svg { width: 20px; height: 20px; }
.notes-grid h3 { margin: 1px 0 5px; color: #253047; font-size: 13px; }
.notes-grid p { margin: 0; color: var(--muted); font-size: 11px; }

.site-footer { padding: 30px 0 36px; background: #fff; }
.footer-wrap { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.footer-brand .brand-mark { width: 36px; height: 36px; flex-basis: 36px; border-radius: 11px; box-shadow: none; }
.footer-brand .brand-mark svg { width: 21px; height: 21px; }
.footer-wrap > p { max-width: 470px; margin: 0; color: #8791a3; font-size: 10px; text-align: right; }

.loading-overlay { position: fixed; z-index: 100; inset: 0; align-items: center; justify-content: center; padding: 20px; background: rgba(248,250,253,.82); backdrop-filter: blur(8px); }
.loading-card { min-width: 260px; padding: 28px; border: 1px solid var(--line); border-radius: 18px; display: grid; justify-items: center; color: #344054; background: #fff; box-shadow: var(--shadow-lg); }
.loading-card p { margin: 13px 0 0; font-size: 12px; font-weight: 700; }
.spinner { width: 34px; height: 34px; border: 3px solid #dbe5f7; border-top-color: var(--blue); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

:focus-visible { outline: 3px solid rgba(20,87,230,.3); outline-offset: 3px; }

@media (max-width: 1060px) {
  .hero-grid { grid-template-columns: 1fr 430px; gap: 38px; }
  .hero h1 { font-size: clamp(42px, 6vw, 58px); }
  .chip-fast { left: -8px; }
  .chip-private { right: -4px; }
}

@media (max-width: 900px) {
  .main-nav { display: none; }
  .hero { padding: 72px 0 84px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 720px; text-align: center; margin-inline: auto; }
  .hero-copy .hero-lead { margin-inline: auto; }
  .hero-actions, .trust-list { justify-content: center; }
  .hero-visual { width: min(520px, 100%); margin-inline: auto; }
  .steps-grid { grid-template-columns: 1fr; }
  .step-card { min-height: 0; }
  .result-grid { grid-template-columns: 1fr; }
  .action-card { position: static; }
  .notes-grid { grid-template-columns: 1fr; gap: 19px; }
}

@media (max-width: 680px) {
  .container { width: min(100% - 28px, 1180px); }
  .site-header .nav-wrap { min-height: 66px; }
  .brand-mark { width: 37px; height: 37px; flex-basis: 37px; border-radius: 11px; }
  .brand strong { font-size: 13px; }
  .brand small { display: none; }
  .nav-cta { min-height: 38px; padding: 0 12px; font-size: 12px; }
  .hero { padding: 58px 0 68px; }
  .hero h1 { margin-top: 18px; font-size: clamp(38px, 12vw, 53px); }
  .hero-lead { font-size: 16px; line-height: 1.65; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-actions .button { width: 100%; }
  .trust-list { display: grid; gap: 9px; }
  .hero-visual { min-height: 330px; }
  .visual-card { padding: 13px; transform: none; }
  .visual-stage { min-height: 215px; padding: 10px; grid-template-columns: 1fr 30px 1fr; }
  .visual-arrow { width: 28px; height: 28px; }
  .floating-chip { display: none; }
  .workspace-section, .steps-section { padding: 70px 0; }
  .section-heading { margin-bottom: 28px; }
  .section-heading h2 { font-size: 32px; }
  .tool-tabs { min-height: 56px; padding: 0 8px; }
  .tool-tab { padding: 0 10px; }
  .tool-privacy { display: none; }
  .upload-area { min-height: 300px; margin: 14px; padding: 35px 16px; }
  .privacy-strip { justify-content: flex-start; }
  .result-head { align-items: flex-start; flex-direction: column; }
  .result-meta { width: 100%; text-align: left; }
  .comparison-stage { min-height: 330px; padding: 10px; }
  .batch-card { grid-template-columns: 1fr; }
  .batch-actions { grid-template-columns: 1fr 1fr; }
  .footer-wrap { align-items: flex-start; flex-direction: column; }
  .footer-wrap > p { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}