:root {
  color-scheme: light;
  --ink: #171b19;
  --muted: #646963;
  --paper: #f4f1e9;
  --paper-soft: #ebe7dd;
  --night: #111815;
  --night-soft: #1a2420;
  --mint: #72d6ad;
  --mint-dark: #245c48;
  --mint-pale: #dff4e9;
  --white: #fbfcfa;
  --max: 1440px;
}

* { box-sizing: border-box; }
html { background: var(--night); scroll-behavior: smooth; }
body { margin: 0; background: var(--night); color: var(--ink); font-family: "Yu Gothic UI", "Hiragino Kaku Gothic ProN", "Segoe UI", sans-serif; font-size: 17px; line-height: 1.75; }
a { color: inherit; text-underline-offset: .22em; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--mint-dark); outline-offset: 4px; }
.hero-stage a:focus-visible, .hero-stage button:focus-visible, .story-brush button:focus-visible, .final-cta a:focus-visible, .gallery-modal button:focus-visible { outline: 3px solid var(--mint); }
h1, h2, p { margin-top: 0; }
h1, h2 { font-family: "Segoe UI Variable Display", "Yu Gothic UI", "Segoe UI", sans-serif; font-weight: 650; letter-spacing: -.055em; }
h1 span { display: inline-block; white-space: nowrap; }
h2 span { display: block; white-space: nowrap; }
button { font: inherit; }

.hero-stage { overflow: hidden; background: var(--night); color: var(--white); }
.site-header { display: flex; width: min(calc(100% - clamp(48px, 8vw, 128px)), var(--max)); height: 84px; margin-inline: auto; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--white); font-family: "Segoe UI Variable Display", "Segoe UI", sans-serif; font-size: 20px; font-weight: 650; letter-spacing: -.04em; text-decoration: none; }
.brand-mark { position: relative; display: block; width: 42px; aspect-ratio: 1.72; overflow: hidden; border-radius: 3px; flex: none; }
.brand-mark img { position: absolute; top: -8%; left: -20%; width: 142%; max-width: none; height: auto; }
.site-header nav { display: flex; align-items: center; gap: 26px; font-size: .88rem; font-weight: 650; }
.site-header nav a { text-decoration: none; }
.site-header nav > a:first-child { color: #b9c1bd; }
.header-download { display: inline-flex; min-height: 44px; padding: 8px 16px; align-items: center; background: var(--mint); color: var(--night); }

.hero { width: min(calc(100% - clamp(48px, 12vw, 192px)), 1120px); margin-inline: auto; padding: clamp(72px, 9vw, 132px) 0 clamp(64px, 8vw, 112px); text-align: center; }
.eyebrow, .feature-name { margin-bottom: 22px; color: var(--mint); font-size: .78rem; font-weight: 750; letter-spacing: .14em; }
.hero h1 { margin-bottom: 30px; font-size: clamp(34px, 6vw, 76px); line-height: 1.02; }
.intro { max-width: 980px; margin: 0 auto; color: #b9c1bd; font-size: clamp(17px, 1.5vw, 21px); line-height: 1.8; }
.hero-actions, .final-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 34px; }
.primary-action { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; padding: 11px 20px; font-size: .92rem; font-weight: 750; text-decoration: none; }
.primary-action { background: var(--mint); color: var(--night); }
.primary-action:hover { background: #8ee3c0; }

.gallery { width: 100%; padding-bottom: clamp(76px, 8vw, 120px); }
.gallery-frame { --gallery-width: min(88vw, 1520px); --gallery-gap: min(80px, max(0px, calc((100vw - var(--gallery-width)) / 2 - 18px))); width: 100%; }
[data-gallery-controls][hidden] { display: none; }
.gallery-row { position: relative; }
.gallery-viewport { position: relative; width: 100%; overflow: hidden; }
.gallery-viewport::before { display: block; width: var(--gallery-width); margin-inline: auto; aspect-ratio: 1920 / 959; content: ""; }
.gallery-slide, .gallery-peek { position: absolute; top: 50%; left: 50%; width: var(--gallery-width); margin: 0; transform: translate(-50%, -50%); }
.gallery-slide { z-index: 2; }
.gallery-slide[hidden] { display: none; }
.gallery-peek { z-index: 1; display: block; height: auto; opacity: .16; }
.gallery-peek-previous { transform: translate(calc(-150% - var(--gallery-gap)), -50%); }
.gallery-peek-next { transform: translate(calc(50% + var(--gallery-gap)), -50%); }
.gallery-image, .feature-preview { display: block; padding: 0; border: 0; background: transparent; color: inherit; cursor: pointer; }
.gallery-image { width: 100%; }
.gallery-image:disabled, .feature-preview:disabled { cursor: default; }
.gallery-slide img { display: block; width: 100%; height: auto; }
.gallery-arrow, .gallery-dots button, .gallery-modal-close { appearance: none; border: 0; background: transparent; color: var(--white); cursor: pointer; }
.gallery-arrow { position: absolute; top: 50%; z-index: 3; display: grid; width: 44px; height: 44px; padding: 0; place-items: center; opacity: .7; transform: translateY(-50%); }
.gallery-arrow:hover, .gallery-arrow:focus-visible { opacity: 1; }
.gallery-arrow-previous { left: calc(50% - var(--gallery-width) / 2 - var(--gallery-gap) / 2 - 22px); }
.gallery-arrow-next { right: calc(50% - var(--gallery-width) / 2 - var(--gallery-gap) / 2 - 22px); }
.gallery-arrow svg, .gallery-modal-close svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.5; }
.gallery-status { display: flex; min-height: 64px; align-items: center; justify-content: center; gap: 18px; padding-inline: 20px; }
.gallery-caption { margin: 0; color: #9aa59f; font-size: .9rem; text-align: center; }
.gallery-dots { display: flex; align-items: center; flex: none; }
.gallery-dots button { position: relative; width: 44px; height: 44px; padding: 0; }
.gallery-dots button::after { position: absolute; inset: 50% auto auto 50%; width: 4px; height: 4px; border-radius: 50%; background: #56635d; content: ""; transform: translate(-50%, -50%); }
.gallery-dots button[aria-current="true"]::after { width: 14px; background: var(--mint); }

.story { padding: clamp(104px, 12vw, 184px) 0; }
.story-inner, .final-cta-inner, footer { width: min(calc(100% - clamp(48px, 10vw, 160px)), var(--max)); margin-inline: auto; }
.story-copy { max-width: 650px; }
.story-copy-wide { max-width: 780px; margin-inline: auto; text-align: center; }
.story h2, .final-cta h2 { margin-bottom: 26px; font-size: clamp(32px, 4.5vw, 60px); line-height: 1.04; }
.story-copy > p:last-child, .story-history .story-inner > p:last-child { max-width: 650px; margin-bottom: 0; color: var(--muted); font-size: clamp(17px, 1.4vw, 21px); line-height: 1.85; }
.story .feature-name { color: var(--mint-dark); }
.story-detection { background: var(--paper); }
.story-detection .story-copy { margin-left: clamp(0px, 5vw, 72px); }
.story-detection .feature-preview { margin-top: clamp(54px, 7vw, 96px); }
.story-split { display: grid; grid-template-columns: minmax(300px, .72fr) minmax(0, 1.55fr); align-items: center; gap: clamp(48px, 8vw, 128px); }
.story-brush { background: var(--night); color: var(--white); }
.story-brush .story-copy > p:last-child { color: #b9c1bd; }
.story-brush .feature-name { color: var(--mint); }
.story-bulk { background: var(--paper-soft); }
.story-bulk .feature-preview { margin-top: clamp(54px, 7vw, 96px); }
.story-history { background: var(--mint-pale); }
.story-history .story-inner { max-width: 1180px; }
.story-history h2 { max-width: 1050px; }
.story-history .story-inner > p:last-child { max-width: 800px; color: #385146; }

.crop-preview { position: relative; width: 100%; overflow: hidden; }
.crop-preview img { position: absolute; display: block; max-width: none; width: calc(100% * 1920 / var(--crop-width)); height: auto; left: calc(-100% * var(--crop-x) / var(--crop-width)); top: calc(-100% * var(--crop-y) / var(--crop-height)); }
.crop-detection { --crop-width: 1580; --crop-height: 610; --crop-x: 170; --crop-y: 190; aspect-ratio: var(--crop-width) / var(--crop-height); }
.crop-brush { --crop-width: 1260; --crop-height: 760; --crop-x: 340; --crop-y: 90; aspect-ratio: var(--crop-width) / var(--crop-height); }
.crop-bulk { --crop-width: 1500; --crop-height: 390; --crop-x: 0; --crop-y: 0; aspect-ratio: var(--crop-width) / var(--crop-height); }

.final-cta { padding: clamp(100px, 12vw, 170px) 0; background: var(--night); color: var(--white); text-align: center; }
.final-cta h2 { max-width: 1050px; margin-inline: auto; }
footer { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 28px 0 38px; background: var(--night); color: #9aa59f; font-size: .82rem; }
footer::before { position: fixed; width: 0; height: 0; content: ""; }
footer > p { margin: 0; color: var(--white); font-family: "Segoe UI Variable Display", "Segoe UI", sans-serif; font-size: 18px; font-weight: 650; letter-spacing: -.04em; }
footer div { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 18px; }
footer a { text-decoration: none; }
body::after { display: block; height: 1px; background: var(--night); content: ""; }

.gallery-modal { width: min(calc(100% - 40px), 1440px); max-height: calc(100% - 40px); padding: 0; border: 0; background: var(--night); color: var(--white); }
.gallery-modal::backdrop { background: rgba(8, 12, 10, .82); }
.gallery-modal-content { position: relative; }
.gallery-modal img { display: block; max-width: 100%; max-height: calc(100vh - 40px); margin: auto; }
.gallery-modal-close { position: absolute; top: 8px; right: 8px; z-index: 1; display: grid; width: 44px; height: 44px; padding: 0; place-items: center; background: rgba(17, 24, 21, .82); }
.gallery-modal-close:hover { background: var(--mint-dark); }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

@media (max-width: 900px) {
  .site-header, .story-inner, .final-cta-inner, footer { width: calc(100% - 48px); }
  .hero { width: calc(100% - 48px); }
  .gallery-arrow { top: auto; bottom: -52px; transform: none; }
  .gallery-arrow-previous { left: calc((100% - var(--gallery-width)) / 2); }
  .gallery-arrow-next { right: calc((100% - var(--gallery-width)) / 2); }
  .gallery-status { min-height: 66px; padding-top: 52px; }
  .gallery-dots button { width: 24px; height: 44px; }
  .story-split { grid-template-columns: 1fr; gap: 56px; }
  .story-brush .story-copy { max-width: 650px; }
}

@media (max-width: 700px) {
  .site-header, .story-inner, .final-cta-inner, footer { width: calc(100% - 40px); }
  .site-header { height: 68px; }
  .brand { font-size: 18px; }
  .brand-mark { width: 36px; }
  .site-header nav { gap: 14px; font-size: .8rem; }
  .header-download { min-height: 42px; padding: 7px 13px; }
  .hero { width: calc(100% - 40px); padding: 64px 0 72px; }
  .intro { font-size: 16px; }
  .gallery-frame { --gallery-width: calc(100% - 40px); --gallery-gap: 0px; }
  .gallery-status { align-items: flex-start; padding-inline: 72px; }
  .gallery-caption { font-size: .8rem; line-height: 1.65; }
  .story { padding: 92px 0; }
  .story h2, .final-cta h2 { margin-bottom: 22px; }
  .story-copy > p:last-child, .story-history .story-inner > p:last-child { font-size: 16px; }
  .story-detection .story-copy { margin-left: 0; }
  .story-detection .feature-preview, .story-bulk .feature-preview { margin-top: 42px; }
  .story-split { gap: 42px; }
  .crop-detection { --crop-width: 1450; --crop-height: 720; --crop-x: 235; --crop-y: 155; }
  .crop-brush { --crop-width: 1260; --crop-height: 760; --crop-x: 340; --crop-y: 90; }
  .crop-bulk { --crop-width: 1180; --crop-height: 590; --crop-x: 0; --crop-y: 0; }
  .story-copy-wide { margin-left: 0; text-align: left; }
  footer { display: block; }
  footer div { justify-content: flex-start; margin-top: 18px; gap: 12px 16px; }
}