:root { color-scheme: dark; --pad-top: clamp(3.2rem, 8vw, 6.5rem); --pad-side: clamp(1.8rem, 5.5vw, 4.5rem); --pad-bottom: 0; --pad-after: calc(var(--panel-gap) * 0.25); --gap-hero-content: clamp(15vh, 11vw, 20vh); --panel-gap: clamp(16vh, 12vw, 22vh); --content-panel-padding: clamp(2.2rem, 6vw, 3.8rem); --content-panel-gap: clamp(1.8rem, 4vw, 3rem); } html, body { margin: 0; padding: 0; } body { min-height: 220vh; font-family: "Segoe UI", Tahoma, sans-serif; color: #dfe8ff; background-color: #050e16; } canvas { position: fixed; inset: 0; width: 100vw; height: 100vh; z-index: -2; pointer-events: none; } .overlay-gradient { position: fixed; inset: 0; pointer-events: none; z-index: -1; background: linear-gradient( 180deg, rgba(5, 14, 22, 0.6) 0%, rgba(5, 14, 22, 0.1) 50%, rgba(5, 14, 22, 0.8) 100% ); } main { position: relative; z-index: 1; max-width: 960px; padding: var(--pad-top) var(--pad-side) var(--pad-bottom); } main::after { content: ""; display: block; height: var(--pad-after); } .arrow-cue { position: fixed; top: clamp(1.5rem, 6vw, 4rem); left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 0.6rem; z-index: 2; text-align: center; pointer-events: none; color: rgba(223, 232, 255, 0.84); mix-blend-mode: screen; letter-spacing: 0.08em; text-transform: uppercase; font-size: clamp(0.7rem, 2vw, 0.9rem); transition: opacity 0.35s ease; } .arrow-cue svg { width: clamp(1.8rem, 6vw, 2.6rem); height: auto; animation: floatArrow 2.6s ease-in-out infinite; filter: drop-shadow(0 0 12px rgba(64, 146, 255, 0.45)); } @keyframes floatArrow { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(12px); } } .arrow-cue.hide { opacity: 0; } .hero { min-height: clamp(520px, 78vh, 900px); display: flex; flex-direction: column; justify-content: flex-end; gap: 1.6rem; margin-bottom: var(--gap-hero-content); } .hero h1 { font-size: clamp(2.6rem, 6vw, 4.2rem); max-width: 18ch; line-height: 1.05; } .hero .lead { font-size: clamp(1.1rem, 3.6vw, 1.4rem); max-width: 48ch; line-height: 1.65; color: rgba(223, 232, 255, 0.82); } .hero .cta { display: inline-flex; align-items: center; gap: 0.8rem; padding: 1rem 1.8rem; border-radius: 999px; font-weight: 600; color: #050e16; background: linear-gradient(135deg, #52f6c5 0%, #3fa8ff 100%); text-decoration: none; box-shadow: 0 18px 48px rgba(63, 168, 255, 0.35); transition: transform 0.2s ease, box-shadow 0.2s ease; } .hero .cta:hover { transform: translateY(-3px); box-shadow: 0 24px 60px rgba(82, 246, 197, 0.4); } .content-panel { margin-top: var(--panel-gap); display: grid; gap: var(--content-panel-gap); backdrop-filter: blur(18px); background: linear-gradient( 145deg, rgba(9, 25, 41, 0.78), rgba(8, 22, 38, 0.44) ); padding: var(--content-panel-padding); border-radius: 1.8rem; border: 1px solid rgba(75, 130, 255, 0.2); box-shadow: 0 40px 120px rgba(16, 47, 92, 0.28); } body.layout-buffered { --pad-bottom: clamp(26vh, 20vw, 44vh); --pad-after: clamp(44vh, 28vw, 62vh); } /* Layout variants: add the class on to switch spacing presets. */ body.layout-relaxed-panel { --panel-gap: clamp(22vh, 16vw, 30vh); --content-panel-padding: clamp(3.4rem, 7vw, 4.9rem); --content-panel-gap: clamp(2.4rem, 5vw, 3.6rem); } .content-panel h2 { margin: 0 0 1rem; font-size: clamp(1.7rem, 4vw, 2.1rem); } .content-panel p { margin: 0; line-height: 1.7; color: rgba(223, 232, 255, 0.8); } .details-grid { display: grid; gap: 1.6rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); } .details-card { padding: 1.6rem 1.8rem; border-radius: 1.2rem; border: 1px solid rgba(80, 143, 255, 0.24); background: linear-gradient( 145deg, rgba(26, 48, 79, 0.64), rgba(18, 36, 60, 0.36) ); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05); } .details-card h3 { margin: 0 0 0.6rem; font-size: 1.1rem; letter-spacing: 0.03em; color: rgba(212, 230, 255, 0.92); text-transform: uppercase; } .details-card p { font-size: 0.95rem; line-height: 1.6; color: rgba(223, 232, 255, 0.75); } .steps-list { counter-reset: steps; display: grid; gap: 1.4rem; } .steps-list li { list-style: none; position: relative; padding-left: 2.8rem; font-size: 1.02rem; line-height: 1.6; color: rgba(223, 232, 255, 0.82); } .steps-list li::before { counter-increment: steps; content: counter(steps); position: absolute; left: 0; top: 0.2rem; width: 2rem; height: 2rem; border-radius: 999px; display: grid; place-items: center; font-weight: 600; color: #050e16; background: linear-gradient(135deg, #52f6c5 0%, #3fa8ff 100%); box-shadow: 0 10px 30px rgba(63, 168, 255, 0.35); } .cta-secondary { margin-top: 2rem; display: inline-flex; align-items: center; gap: 0.8rem; color: rgba(223, 232, 255, 0.8); text-decoration: none; font-weight: 500; font-size: 1rem; } .cta-secondary svg { width: 1.2rem; height: 1.2rem; } @media (max-width: 640px) { .arrow-cue { top: 1.2rem; } .hero { min-height: 88vh; } .content-panel { margin-top: 6vh; } }