@import url("https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Serif+SC:wght@500;600;700&display=swap");

:root { --ink: #163a38; --muted: #61726d; --cream: #f7f3ea; --paper: #fffdf8; --mint: #dbe9df; --orange: #e87953; --line: #d9e2da; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--cream); font-family: "DM Sans", "PingFang SC", sans-serif; }
.site-header { display: flex; justify-content: space-between; align-items: center; max-width: 1180px; margin: auto; padding: 28px 32px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 700; text-decoration: none; font-size: 17px; }
.brand-mark { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; color: var(--cream); background: var(--ink); font-size: 19px; }
.event-badge, .eyebrow, .card-kicker { color: var(--orange); font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.hero { max-width: 1180px; margin: 0 auto; padding: 94px 32px 130px; background: radial-gradient(circle at 77% 47%, #d5e6db 0, #d5e6db 13%, transparent 13.2%); }
.hero h1 { max-width: 740px; margin: 18px 0; font: 600 clamp(48px, 8vw, 94px)/1.08 "Noto Serif SC", serif; letter-spacing: -.06em; }
h1 em { color: var(--orange); font-style: normal; }
.hero-copy { max-width: 560px; color: var(--muted); font-size: 17px; line-height: 1.9; }
.hero-actions { display: flex; align-items: center; gap: 26px; margin-top: 34px; }
.button { border: 0; border-radius: 999px; padding: 14px 22px; font: 600 14px inherit; cursor: pointer; transition: transform .2s, box-shadow .2s; }
.button:hover { transform: translateY(-2px); box-shadow: 0 8px 20px #163a3822; }
.button-primary { color: white; background: var(--ink); }
.button-small { padding: 10px 16px; color: white; background: var(--orange); }
.text-link { color: var(--ink); font-size: 14px; font-weight: 600; text-underline-offset: 5px; }
.tools-section { max-width: 1180px; margin: auto; padding: 0 32px 130px; }
.section-heading { margin-bottom: 38px; }
h2, h3 { font-family: "Noto Serif SC", serif; }
h2 { margin: 12px 0 0; font-size: clamp(30px, 4vw, 48px); letter-spacing: -.04em; }
.tool-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.tool-card { min-height: 530px; padding: 36px; border: 1px solid var(--line); border-radius: 20px; background: var(--paper); }
.drawing-card { background: var(--mint); border-color: #c5dacb; }
.card-icon { font-size: 28px; }
.card-kicker { margin: 28px 0 10px; }
h3 { margin: 0 0 13px; font-size: 29px; }
.tool-card > p:not(.card-kicker), .upload-zone span { color: var(--muted); line-height: 1.65; }
.upload-zone { display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 170px; margin-top: 28px; padding: 20px; border: 1.5px dashed #bdccc1; border-radius: 14px; text-align: center; cursor: pointer; }
.upload-zone:hover { background: #f3eee2; border-color: var(--orange); }
.upload-zone strong { margin: 9px 0 3px; color: var(--ink); }
.upload-zone span { font-size: 12px; }
.upload-icon { color: var(--orange) !important; font-size: 30px; line-height: 1; }
input[type="file"] { position: absolute; width: 1px; height: 1px; opacity: 0; }
.image-preview-wrap { display: flex; align-items: center; gap: 14px; margin-top: 18px; }
#image-preview { width: 100px; height: 72px; border-radius: 8px; object-fit: cover; }
.result { min-height: 24px; margin: 14px 0 0; color: var(--ink); font-size: 14px; line-height: 1.6; }
.drawing-toolbar { display: flex; align-items: center; gap: 9px; margin: 23px 0 12px; }
.swatch { width: 25px; height: 25px; border: 3px solid transparent; border-radius: 50%; cursor: pointer; }
.swatch.active { outline: 2px solid var(--ink); outline-offset: 2px; }
.swatch-yellow { background: #f5c84b; }.swatch-coral { background: #f47e68; }.swatch-blue { background: #5b9bd5; }.swatch-green { background: #65a77c; }
.clear-button { margin-left: auto; border: 0; color: var(--muted); background: transparent; cursor: pointer; text-decoration: underline; }
#drawing-canvas { display: block; width: 100%; height: auto; border-radius: 12px; background: #fffdf8; cursor: crosshair; touch-action: none; }
.drawing-actions { display: flex; align-items: center; gap: 18px; }
.drawing-actions .result { flex: 1; }
.about-section { display: grid; grid-template-columns: 1.3fr 1fr; gap: 70px; max-width: 1180px; margin: 0 auto; padding: 100px 32px; border-top: 1px solid var(--line); }
.quote-mark { color: var(--orange); font: 90px/0 "Noto Serif SC", serif; }
blockquote { max-width: 630px; margin: 28px 0 16px; font: 500 29px/1.55 "Noto Serif SC", serif; letter-spacing: -.04em; }
.about-quote p { color: var(--muted); font-size: 13px; }
.about-points { display: grid; gap: 14px; align-content: center; }
.about-points div { display: flex; flex-direction: column; gap: 4px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.about-points span { color: var(--muted); font-size: 13px; }
footer { padding: 28px 32px; color: var(--muted); text-align: center; font-size: 12px; }
footer span { color: var(--orange); }
@media (max-width: 760px) { .site-header { padding: 22px 20px; } .event-badge { display: none; } .hero { padding: 65px 20px 90px; background: none; } .tools-section { padding: 0 20px 90px; } .tool-grid, .about-section { grid-template-columns: 1fr; } .tool-card { padding: 27px; min-height: auto; } .about-section { gap: 30px; padding: 70px 20px; } blockquote { font-size: 25px; } .drawing-actions { align-items: flex-start; flex-direction: column; gap: 0; } }