.sd-hero{justify-content:center;align-items:center;min-height:480px;padding:5rem 1.25rem 4rem;display:flex;position:relative;overflow:hidden}@media (max-width:480px){.sd-hero{min-height:380px;padding:3rem 1rem 2.5rem}}.sd-hero__orb{background:var(--hero-color,linear-gradient(135deg, #6b21a8, #4338ca));opacity:.08;pointer-events:none;filter:blur(60px);border-radius:50%;position:absolute;inset:-50%}.sd-hero__content{z-index:2;text-align:center;flex-direction:column;align-items:center;gap:1rem;max-width:680px;display:flex;position:relative}.sd-hero__back{letter-spacing:.1em;text-transform:uppercase;color:#ffffff80;align-self:flex-start;align-items:center;gap:.4rem;margin-bottom:.5rem;font-size:.75rem;text-decoration:none;transition:color .2s;display:inline-flex}.sd-hero__back:hover{color:var(--gold)}.sd-hero__icon{filter:drop-shadow(0 0 16px #00d4ff80);font-size:3.5rem;line-height:1}.sd-hero__title{color:var(--text);font-size:clamp(1.75rem,5vw,3rem);font-weight:800;line-height:1.2}.sd-hero__tagline{color:var(--holo-cyan);font-size:1.05rem;font-weight:500}.sd-hero__desc{color:#ffffffa6;max-width:560px;font-size:.95rem;line-height:1.75}.btn-primary-sd{background:radial-gradient(circle at 50% 0%, var(--gold-light) 0%, var(--gold) 50%, var(--gold-dark) 100%);color:#0a0600;letter-spacing:.05em;cursor:pointer;border:none;border-radius:6px;align-items:center;gap:.5rem;height:46px;margin-top:.5rem;padding:.875rem 2rem;font-size:.9rem;font-weight:700;text-decoration:none;transition:transform .2s,box-shadow .2s;display:inline-flex;position:relative}.btn-primary-sd:hover{animation:1.8s ease-out infinite hud-pulse-ring-gold;transform:translateY(-2px);box-shadow:0 0 #fcbf0a80}.btn-outline-sd{height:46px;color:var(--text);letter-spacing:.05em;border:1px solid var(--hud-border);background:0 0;border-radius:6px;align-items:center;gap:.5rem;margin-top:.5rem;padding:.875rem 2rem;font-size:.9rem;font-weight:600;text-decoration:none;transition:border-color .2s,color .2s,background .2s;display:inline-flex}.btn-outline-sd:hover{border-color:var(--gold);color:var(--gold);background:#fcbf0a0f}.sd-section-header{text-align:center;margin-bottom:2.5rem}.sd-section-header__eyebrow{letter-spacing:.3em;text-transform:uppercase;color:var(--holo-cyan);margin-bottom:.625rem;font-size:.7rem}.sd-section-header__title{color:var(--text);font-size:clamp(1.4rem,3.5vw,2.25rem);font-weight:800}.sd-features{padding:5rem 1.25rem}.sd-features__inner{max-width:1000px;margin:0 auto}.sd-features__grid{grid-template-columns:1fr;gap:1rem;list-style:none;display:grid}@media (min-width:480px){.sd-features__grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:900px){.sd-features__grid{grid-template-columns:repeat(3,1fr)}}.sd-feature-card{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#ffffffd9;background:#00155473;border:1px solid #00d4ff26;border-radius:10px;align-items:flex-start;gap:.75rem;padding:1.25rem 1.25rem 1.25rem 1rem;font-size:.875rem;line-height:1.55;transition:border-color .3s,box-shadow .3s;display:flex;position:relative;overflow:hidden}@media (max-width:380px){.sd-feature-card{padding:1rem 1rem 1rem .75rem;font-size:.8rem}}.sd-feature-card:hover{border-color:#00d4ff66;box-shadow:0 4px 24px #00d4ff1a,inset 0 0 20px #00d4ff0a}.sd-feature-card__corner{pointer-events:none;width:10px;height:10px;position:absolute}.sd-feature-card__corner--tl{border-top:1.5px solid var(--gold);border-left:1.5px solid var(--gold);opacity:.6;border-radius:1px 0 0;top:6px;left:6px}.sd-feature-card__corner--tr{border-top:1.5px solid var(--gold);border-right:1.5px solid var(--gold);opacity:.6;border-radius:0 1px 0 0;top:6px;right:6px}.sd-feature-card__dot{background:var(--holo-cyan);width:6px;height:6px;box-shadow:0 0 6px var(--holo-cyan);border-radius:50%;flex-shrink:0;margin-top:.4rem}.sd-how{background:#00081e66;padding:5rem 1.25rem}.sd-how__inner{max-width:720px;margin:0 auto}.sd-how__steps{flex-direction:column;gap:0;list-style:none;display:flex;position:relative}.sd-how__steps:before{content:"";background:linear-gradient(to bottom, var(--gold), #fcbf0a1a);width:1px;position:absolute;top:28px;bottom:28px;left:28px}.sd-step{gap:1.5rem;padding:1.5rem 0;display:flex}.sd-step__number{border:1px solid var(--gold);width:56px;height:56px;color:var(--gold);letter-spacing:.05em;z-index:1;background:#001554cc;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:.75rem;font-weight:700;display:flex;position:relative;box-shadow:0 0 12px #fcbf0a26}.sd-step__body{padding-top:.75rem}.sd-step__title{color:var(--text);margin-bottom:.375rem;font-size:1rem;font-weight:700}.sd-step__desc{color:#fff9;font-size:.875rem;line-height:1.65}.sd-cta{padding:5rem 1.25rem 6rem}.sd-cta__inner{border:1px solid var(--hud-border);text-align:center;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#00155480;border-radius:16px;flex-direction:column;align-items:center;gap:1rem;max-width:680px;margin:0 auto;padding:3rem 2rem;display:flex;position:relative}@media (max-width:480px){.sd-cta__inner{padding:2rem 1.25rem}}@media (max-width:380px){.sd-cta__inner{padding:1.5rem 1rem}}.sd-cta__corner{pointer-events:none;width:16px;height:16px;position:absolute}.sd-cta__corner--tl{border-top:2px solid var(--gold);border-left:2px solid var(--gold);border-radius:2px 0 0;top:10px;left:10px}.sd-cta__corner--tr{border-top:2px solid var(--gold);border-right:2px solid var(--gold);border-radius:0 2px 0 0;top:10px;right:10px}.sd-cta__corner--bl{border-bottom:2px solid var(--gold);border-left:2px solid var(--gold);border-radius:0 0 0 2px;bottom:10px;left:10px}.sd-cta__corner--br{border-bottom:2px solid var(--gold);border-right:2px solid var(--gold);border-radius:0 0 2px;bottom:10px;right:10px}.sd-cta__title{color:var(--text);font-size:clamp(1.4rem,4vw,2rem);font-weight:800;line-height:1.3}.sd-cta__desc{color:#fff9;max-width:480px;font-size:.9rem;line-height:1.7}.sd-cta__actions{flex-wrap:wrap;justify-content:center;gap:1rem;margin-top:.5rem;display:flex}.sd-scenarios{padding:5rem 1.25rem}.sd-scenarios__inner{max-width:1100px;margin:0 auto}.sd-scenarios__track{grid-template-columns:1fr;justify-items:center;gap:2.5rem 1.5rem;display:grid}@media (max-width:479px){.sd-scenarios__track{gap:1.5rem .75rem}}@media (min-width:480px){.sd-scenarios__track{grid-template-columns:repeat(2,1fr);gap:2rem 1rem}}@media (min-width:860px){.sd-scenarios__track{grid-template-columns:repeat(4,1fr);gap:2rem}}.sd-scenario{flex-direction:column;align-items:center;gap:.875rem;display:flex}.sd-scenario__step{letter-spacing:.25em;text-transform:uppercase;color:var(--holo-cyan);margin:0;font-size:.65rem}.sd-scenario__label{color:#ffffffd9;text-align:center;margin:0;font-size:.8rem;font-weight:600}.sd-phone{aspect-ratio:168/330;background:#0a0a14;border:2px solid #fcbf0a59;border-radius:28px;flex-shrink:0;width:clamp(140px,35vw,168px);transition:transform .3s,box-shadow .3s;position:relative;overflow:hidden;box-shadow:0 0 0 1px #00d4ff1a,0 8px 32px #0009,inset 0 0 12px #00d4ff0a}.sd-phone:hover{transform:translateY(-6px)scale(1.02);box-shadow:0 0 0 1px #00d4ff40,0 16px 48px #000000b3,0 0 24px #00d4ff1f}.sd-phone__notch{z-index:10;background:#0a0a14;border:1.5px solid #fcbf0a40;border-top:none;border-radius:0 0 8px 8px;width:52px;height:10px;position:absolute;top:8px;left:50%;transform:translate(-50%)}.sd-phone__screen{background:#0d1428;border-radius:18px;position:absolute;inset:22px 6px;overflow:hidden}.sd-phone__home{background:#fcbf0a66;border-radius:4px;width:44px;height:4px;position:absolute;bottom:6px;left:50%;transform:translate(-50%)}.sd-screen{flex-direction:column;width:100%;height:100%;font-size:7.5px;display:flex;overflow:hidden}.sd-screen__bar{background:#000d2ee6;border-bottom:1px solid #fcbf0a33;flex-shrink:0;align-items:center;gap:5px;padding:6px 8px 5px;display:flex}.sd-screen__bar-dot{background:var(--holo-cyan);width:5px;height:5px;box-shadow:0 0 4px var(--holo-cyan);border-radius:50%;flex-shrink:0}.sd-screen__bar-dot--green{background:#22c55e;box-shadow:0 0 4px #22c55e}.sd-screen__bar-dot--gold{background:var(--gold);box-shadow:0 0 4px var(--gold)}.sd-screen__bar-dot--cyan{background:var(--holo-cyan);box-shadow:0 0 4px 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100%)}.sd-screen__scanner-frame{flex-shrink:0;justify-content:center;align-items:center;width:90px;height:90px;margin:6px auto 0;display:flex;position:relative}.sd-screen__scanner-corner{width:14px;height:14px;position:absolute}.sd-screen__scanner-corner--tl{border-top:2px solid var(--holo-cyan);border-left:2px solid var(--holo-cyan);border-radius:2px 0 0;top:0;left:0}.sd-screen__scanner-corner--tr{border-top:2px solid var(--holo-cyan);border-right:2px solid var(--holo-cyan);border-radius:0 2px 0 0;top:0;right:0}.sd-screen__scanner-corner--bl{border-bottom:2px solid var(--holo-cyan);border-left:2px solid var(--holo-cyan);border-radius:0 0 0 2px;bottom:0;left:0}.sd-screen__scanner-corner--br{border-bottom:2px solid var(--holo-cyan);border-right:2px solid var(--holo-cyan);border-radius:0 0 2px;bottom:0;right:0}.sd-screen__scanner-line{background:linear-gradient(90deg, transparent, var(--holo-cyan), transparent);height:1.5px;box-shadow:0 0 4px var(--holo-cyan);animation:2s ease-in-out 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