.gd { --ink: #102f46; --muted: #536774; --teal: #007e87; --line: #d5e1e5; color: var(--ink); background: #f5f8f7; }
.gd * { box-sizing: border-box; }
.gd a:focus-visible, .gd button:focus-visible, .gd input:focus-visible { outline: 3px solid #bf691e; outline-offset: 5px; }
.gd .wrap { width: min(1120px, 90%); margin-inline: auto; }
.gd .eyebrow { font-size: .8rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.gd-hero { padding: 75px 0 45px; color: #f3faf9; background: #102f46; overflow: hidden; }
.gd-hero .eyebrow { color: #8bd9d5; }
.gd-hero h1 { font-size: clamp(3.5rem, 9vw, 7rem); line-height: 1; letter-spacing: -.065em; margin: 26px 0 20px; color: white; }
.gd-hero .intro { font-size: clamp(1.4rem, 3vw, 2rem); max-width: 740px; line-height: 1.4; }
.gd-hero .sub { max-width: 640px; color: #c4d5de; font-size: 1.05rem; }
.gd-hero a { color: #a3e8e1; }
.gd-hero .hero-bottom { display: flex; justify-content: space-between; gap: 24px; align-items: center; border-top: 1px solid #456073; padding-top: 22px; margin-top: 35px; font-size: .9rem; }
.gd-section { padding: 76px 0; }
.gd-section h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); line-height: 1.15; letter-spacing: -.035em; max-width: 800px; margin: 12px 0 22px; color: var(--ink); }
.gd .lede { max-width: 720px; font-size: 1.12rem; color: var(--muted); }
.gd-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; padding: 38px 0; border-bottom: 1px solid var(--line); }
.gd-stats strong { display: block; font-size: clamp(2.8rem, 5vw, 4.2rem); line-height: 1.1; letter-spacing: -.055em; font-weight: 600; }
.gd-stats span { display: block; margin-top: 12px; font-size: .94rem; max-width: 250px; color: var(--muted); }
.gd-chart { margin: 32px 0 0; background: white; border: 1px solid var(--line); border-radius: 12px; padding: clamp(18px, 3vw, 36px); }
.gd .controls { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.gd button { font: inherit; font-size: .9rem; cursor: pointer; border: 1px solid #a4b8c3; background: white; color: var(--ink); padding: 10px 16px; border-radius: 30px; }
.gd button[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: white; }
.gd svg { display: block; width: 100%; height: auto; overflow: visible; }
.gd .chart-viewport { overflow-x: auto; }
.gd svg text { font-family: "Segoe UI", Arial, sans-serif; font-size: 14px; fill: #536774; }
.gd .curve { fill: none; stroke: var(--teal); stroke-width: 3; stroke-linejoin: round; }
.gd .alternative { stroke: #ba6423; stroke-dasharray: 7 4; }
.gd .chart-grid { stroke: #e5ecee; stroke-width: 1; }
.gd .legend { display: flex; flex-wrap: wrap; gap: 20px; font-size: .9rem; margin: 8px 0; }
.gd .legend span::before { content: ""; display: inline-block; vertical-align: middle; width: 24px; border-top: 3px solid var(--teal); margin-right: 8px; }
.gd .legend .alt-key::before { border-top: 3px dashed #ba6423; }
.gd .scrubber { display: grid; grid-template-columns: 100px 1fr; gap: 18px; align-items: center; margin: 24px 0 12px; }
.gd input[type="range"] { width: 100%; accent-color: var(--teal); min-height: 32px; }
.gd .readout { font-size: .93rem; color: var(--ink); min-height: 3em; font-variant-numeric: tabular-nums; }
.gd figcaption, .gd .note { font-size: .88rem; color: var(--muted); }
.gd .evidence { background: #eaf1f2; }
.gd .columns { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; margin-top: 35px; }
.gd .evidence-panel { border-top: 3px solid var(--teal); padding-top: 22px; }
.gd .evidence-panel:first-child { border-color: #597b9c; }
.gd h3 { font-size: 1.35rem; margin: 12px 0; color: var(--ink); }
.gd .tag { font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; font-weight: 700; color: var(--muted); }
.gd .steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; counter-reset: steps; padding: 0; list-style: none; margin: 36px 0; }
.gd .steps li { border-top: 1px solid var(--line); padding-top: 20px; }
.gd .steps li::before { counter-increment: steps; content: "0" counter(steps); display: block; color: var(--teal); font-size: .9rem; font-weight: 700; }
.gd details { border-top: 1px solid var(--line); padding: 18px 0; }
.gd summary { cursor: pointer; font-weight: 600; }
.gd details p { max-width: 850px; color: var(--muted); }
.gd .closing { padding: 56px 0; background: #102f46; color: white; }
.gd .closing h2 { color: white; }
.gd .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 25px; }
.gd .action { display: inline-block; padding: 12px 20px; border-radius: 6px; background: #a3e8e1; color: #102f46; font-weight: 600; text-decoration: none; }
.gd .action.secondary { background: transparent; color: white; border: 1px solid #8ca7b6; }
.gd .report { max-width: 850px; padding-block: 60px; }
.gd .report h1 { font-size: clamp(2rem, 5vw, 3rem); line-height: 1.15; }
.gd .report h2 { margin-top: 40px; }
.gd .table-scroll { overflow-x: auto; }
.gd table { width: 100%; border-collapse: collapse; font-size: .93rem; }
.gd th, .gd td { text-align: left; padding: 12px; border-bottom: 1px solid var(--line); }
.gd .skip { position: absolute; left: 10px; top: -100px; background: white; color: #102f46; padding: 12px; z-index: 10; }
.gd .skip:focus { top: 10px; }
.gd [hidden] { display: none !important; }
@media (max-width: 650px) { .gd-hero { padding-top: 45px; } .gd-section { padding-block: 48px; } .gd-stats { gap: 18px; } .gd-stats strong { font-size: 2.6rem; } .gd-stats span { font-size: .85rem; } .gd .columns, .gd .steps { grid-template-columns: 1fr; gap: 28px; } .gd-hero .hero-bottom { align-items: flex-start; flex-direction: column; } .gd .scrubber { grid-template-columns: 1fr; gap: 0; } .gd .chart-viewport svg { min-width: 680px; } .gd svg text { font-size: 20px; } }
@media print { .gd .navbar, .gd .controls, .gd .scrubber, .gd .actions, .gd footer { display: none; } .gd-hero, .gd .closing { background: white; color: #102f46; } .gd-hero h1, .gd .closing h2, .gd-hero .sub { color: #102f46; } .gd-section { padding-block: 24px; } }