.ld-layers{display: grid;grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.85fr);gap: 20px;margin-top: 40px;align-items: stretch}.ld-layer{display: flex;flex-direction: column;padding: 36px;border-radius: 14px}.ld-layer--in{background: linear-gradient(160deg, var(--navy) 0%, var(--navy-hero) 100%);color: var(--white);box-shadow: 0 1px 2px rgb(11 31 51 / 12%), 0 28px 48px -26px rgb(11 31 51 / 55%)}.ld-layer--out{background: var(--white);box-shadow: 0 1px 2px rgb(11 31 51 / 8%), 0 18px 36px -22px rgb(11 31 51 / 28%)}.ld-layer-role{font-size: 12px;font-weight: 600;letter-spacing: 0.12em;text-transform: uppercase;color: var(--eyebrow)}.ld-layer--in .ld-layer-role{color: var(--cyan)}.ld-layer h3{margin-top: 12px;font-size: 28px;line-height: 1.1;font-weight: 800;letter-spacing: -0.015em;color: var(--navy)}.ld-layer--in h3{color: var(--white)}.ld-layer > p{margin-top: 14px;font-size: 15px;line-height: 1.65;color: var(--text);max-width: 52ch}.ld-layer--in > p{color: var(--muted-dark)}.ld-methods{display: grid;gap: 0;margin-top: 24px}.ld-methods > li{display: flex;align-items: center;gap: 16px;padding: 16px 0;border-top: 1px solid var(--line-dark);font-size: 16px;font-weight: 700;color: var(--white)}.ld-methods .sense-icon{flex: none;width: 44px;height: 44px;background: rgb(63 204 239 / 14%);color: var(--cyan)}.ld-feats{margin-top: 22px;display: grid;gap: 12px}.ld-feats li{position: relative;padding-left: 18px;font-size: 14px;line-height: 1.55;color: var(--text)}.ld-feats li::before{content: '';position: absolute;left: 0;top: 0.55em;width: 7px;height: 7px;border-radius: 50%;background: var(--badge)}.ld-layer .link{margin-top: auto;padding-top: 26px}.ld-flow{display: grid;grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);gap: 40px;align-items: start;margin-top: 40px}.ld-steps{display: grid;gap: 6px;list-style: none;padding: 0;margin: 0}.ld-step{position: relative;display: grid;grid-template-columns: 36px 1fr;column-gap: 14px;align-items: center;width: 100%;padding: 16px 18px;border: 0;border-radius: 10px;background: transparent;color: var(--navy);font: 700 16px/1.3 var(--font);text-align: left;cursor: pointer;overflow: hidden;transition: background-color 180ms var(--ease-strong), color 180ms var(--ease-strong)}.ld-step-n{display: grid;place-items: center;width: 36px;height: 36px;border-radius: 50%;background: #e5f3f8;color: var(--badge);font-size: 14px;transition: background-color 180ms var(--ease-strong), color 180ms var(--ease-strong)}.ld-step[aria-current="step"]{background: var(--navy);color: var(--white)}.ld-step[aria-current="step"] .ld-step-n{background: var(--cyan);color: var(--ink)}.ld-step:active{scale: 0.99}@media (hover: hover) and (pointer: fine){.ld-step:not([aria-current="step"]):hover{background: #e5f3f8}}.ld-step:focus-visible{outline: 3px solid var(--navy);outline-offset: 2px}.ld-prog{position: absolute;left: 0;right: 0;bottom: 0;height: 3px;background: var(--cyan);transform: scaleX(0);transform-origin: left center}.ld-flow.is-playing .ld-step[aria-current="step"] .ld-prog{animation: ld-prog var(--ld-dur, 6s) linear forwards}.ld-flow.is-paused .ld-step[aria-current="step"] .ld-prog{animation-play-state: paused}@keyframes ld-prog{to{transform: scaleX(1)}}.ld-play{display: inline-flex;align-items: center;gap: 10px;margin-top: 18px;padding: 10px 16px;border: 1px solid #c9d2dc;border-radius: 8px;background: var(--white);color: var(--navy);font: 700 14px/1 var(--font);cursor: pointer;transition: border-color 180ms var(--ease-strong), background-color 180ms var(--ease-strong)}.ld-play svg{width: 16px;height: 16px}.ld-play .i-play{display: none}.ld-flow.is-paused .ld-play .i-play, .ld-flow:not(.is-playing) .ld-play .i-play{display: block}.ld-flow.is-paused .ld-play .i-pause, .ld-flow:not(.is-playing) .ld-play .i-pause{display: none}@media (hover: hover) and (pointer: fine){.ld-play:hover{border-color: var(--badge)}}.ld-play:active{scale: 0.98}.ld-play:focus-visible{outline: 3px solid var(--navy);outline-offset: 2px}.ld-fig{border-radius: 14px;background: linear-gradient(160deg, var(--navy) 0%, var(--navy-hero) 100%);color: var(--white);box-shadow: 0 1px 2px rgb(11 31 51 / 12%), 0 24px 48px -24px rgb(11 31 51 / 45%);overflow: hidden}.ld-fig-art{padding: 28px 28px 8px}.ld-fig-art svg{width: 100%;height: auto;display: block}.ld-fig-text{padding: 8px 32px 32px;min-height: 150px}.ld-fig-text h3{font-size: 22px;line-height: 1.2;font-weight: 800;letter-spacing: -0.01em;color: var(--white)}.ld-fig-text p{margin-top: 10px;font-size: 15px;line-height: 1.65;color: var(--muted-dark);max-width: 60ch}.ld-fig-text .ld-copy{display: none}.ld-fig[data-stage="1"] .ld-copy[data-for="1"], .ld-fig[data-stage="2"] .ld-copy[data-for="2"], .ld-fig[data-stage="3"] .ld-copy[data-for="3"], .ld-fig[data-stage="4"] .ld-copy[data-for="4"], .ld-fig[data-stage="5"] .ld-copy[data-for="5"]{display: block;animation: pm-appear 320ms var(--ease-strong)}.ld-svg .sx{opacity: 0;translate: 0 8px;transition: opacity 420ms var(--ease-strong), translate 420ms var(--ease-strong)}.ld-svg .s1, .ld-svg .s2, .ld-svg .s3, .ld-svg .s4, .ld-svg .s5{opacity: 0;translate: 0 8px;transition: opacity 420ms var(--ease-strong), translate 420ms var(--ease-strong)}.ld-fig[data-stage="1"] .s1{opacity: 1;translate: 0 0}.ld-fig[data-stage="2"] .s1{opacity: 1;translate: 0 0}.ld-fig[data-stage="2"] .s2{opacity: 1;translate: 0 0}.ld-fig[data-stage="3"] .s1{opacity: 1;translate: 0 0}.ld-fig[data-stage="3"] .s2{opacity: 1;translate: 0 0}.ld-fig[data-stage="3"] .s3{opacity: 1;translate: 0 0}.ld-fig[data-stage="4"] .s1{opacity: 1;translate: 0 0}.ld-fig[data-stage="4"] .s2{opacity: 1;translate: 0 0}.ld-fig[data-stage="4"] .s3{opacity: 1;translate: 0 0}.ld-fig[data-stage="4"] .s4{opacity: 1;translate: 0 0}.ld-fig[data-stage="5"] .s1{opacity: 1;translate: 0 0}.ld-fig[data-stage="5"] .s2{opacity: 1;translate: 0 0}.ld-fig[data-stage="5"] .s3{opacity: 1;translate: 0 0}.ld-fig[data-stage="5"] .s4{opacity: 1;translate: 0 0}.ld-fig[data-stage="5"] .s5{opacity: 1;translate: 0 0}.ld-svg .anom{fill: rgb(244 168 37 / 10%);stroke: var(--amber);stroke-width: 1.5;stroke-dasharray: 5 5}.ld-svg .pin{fill: var(--amber)}.ld-svg .chip{fill: rgb(63 204 239 / 12%);stroke: var(--cyan);stroke-width: 1.4}.ld-svg .panel{fill: var(--navy-hero);stroke: var(--amber);stroke-width: 1.6}.ld-svg .panel-quiet{fill: rgb(255 255 255 / 6%);stroke: rgb(255 255 255 / 30%);stroke-width: 1.4}.ld-svg .tick{fill: none;stroke: var(--cyan);stroke-width: 2.2;stroke-linecap: round;stroke-linejoin: round}.ld-svg .skel{fill: rgb(255 255 255 / 22%)}.ld-svg .conn{fill: none;stroke: var(--amber);stroke-width: 1.5;stroke-dasharray: 4 4}.ld-svg .bell{fill: none;stroke: var(--amber);stroke-width: 1.8;stroke-linecap: round;stroke-linejoin: round}.ld-svg .s3 .chip:nth-of-type(2), .ld-svg .s3 .c2{transition-delay: 0.12s}.ld-svg .c3{transition-delay: 0.24s}.ld-field{display: grid;grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);gap: 0;margin-top: 40px;border-radius: 14px;overflow: hidden;background: var(--white);box-shadow: 0 1px 2px rgb(11 31 51 / 8%), 0 18px 36px -22px rgb(11 31 51 / 28%)}.ld-field-media{min-height: 360px}.ld-field-media img{width: 100%;height: 100%;object-fit: cover}.ld-field-body{display: flex;flex-direction: column;justify-content: center;padding: 44px}.ld-field-body h3{margin-top: 8px;font-size: 24px;line-height: 1.2;font-weight: 800;letter-spacing: -0.01em;color: var(--navy)}.ld-field-body p{margin-top: 14px;font-size: 15px;line-height: 1.65;color: var(--text)}.ld-field-body .tech-chips{margin-top: 18px}.ld-field-body .link{margin-top: 26px}.ld-built{display: grid;grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);gap: 72px;align-items: start}.ld-built .lead{font-size: 17px;line-height: 1.65}.ld-built-list > li{display: flex;align-items: center;gap: 18px;padding: 20px 0;border-top: 1px solid var(--border);font-size: 20px;font-weight: 800;letter-spacing: -0.01em;color: var(--navy)}.ld-built-list > li:first-child{border-top: 0;padding-top: 0}.ld-built-list .sense-icon{flex: none;width: 52px;height: 52px;background: var(--badge);color: var(--white)}.ld-std{display: flex;flex-wrap: wrap;align-items: center;justify-content: space-between;gap: 24px}.ld-std p{max-width: 62ch;font-size: 16px;line-height: 1.65;color: var(--text)}.ld-std .tech-chips{margin-top: 16px}@media (max-width: 1120px){.ld-hero-grid{grid-template-columns: 1fr;gap: 40px}.ld-layers, .ld-flow, .ld-built{grid-template-columns: 1fr;gap: 28px}.ld-field{grid-template-columns: 1fr}.ld-field-media{min-height: 260px}}@media (max-width: 640px){.ld-hero{padding: calc(var(--header-h) + 40px) 0 48px}.ld-hero-grid{min-height: 0}.ld-hero .pm-fig svg text{font-size: 16px}.ld-hero h1{font-size: clamp(30px, 9vw, 40px)}.ld-hero .lead{font-size: 16px}.ld-layer{padding: 24px}.ld-fig-art{padding: 16px 10px 4px}.ld-fig-text{padding: 8px 20px 24px}.ld-svg text{font-size: 20px}.ld-svg text.sm{font-size: 14px}.ld-field-body{padding: 28px 22px}.ld-built-list > li{font-size: 18px}}@media (prefers-reduced-motion: reduce){.ld-svg .s1, .ld-svg .s2, .ld-svg .s3, .ld-svg .s4, .ld-svg .s5{transition-duration: 0.01ms}}.ld-sub{max-width: 70ch;margin: 40px 0 8px}.ld-sub:first-of-type{margin-top: 0}.ld-sub-tag{display: block;margin-bottom: 8px;font-size: 13px;font-weight: 600;letter-spacing: 0.16em;text-transform: uppercase;line-height: 1.4;color: var(--eyebrow)}.ld-sub h3{font-size: 22px;line-height: 1.2;font-weight: 800;letter-spacing: -0.01em;color: var(--navy)}.ld-sub p{margin-top: 8px;font-size: 15px;line-height: 1.55;color: var(--text)}.ld-bridge{display: flex;align-items: center;gap: 12px;margin: 48px 0 0;padding-top: 24px;border-top: 1px solid var(--border);font-size: 14px;font-weight: 600;color: var(--navy)}.ld-bridge svg{flex: none;width: 20px;height: 20px;color: var(--cyan-num)}.ld-copy .link{display: inline-block;margin-top: 12px;color: var(--cyan)}.ld-copy .link:hover{color: var(--cyan-hover)}.ld-svg .ml{display: none}.ld-fig[data-stage="1"][data-method="0"] .m0, .ld-fig[data-stage="1"][data-method="1"] .m1, .ld-fig[data-stage="1"][data-method="2"] .m2, .ld-fig[data-stage="1"][data-method="3"] .m3, .ld-fig[data-stage="1"][data-method="4"] .m4{display: inline}.ld-fig[data-stage="1"][data-method="4"] .sens{display: none}.ld-svg text.dim{fill: rgb(255 255 255 / 60%)}.ld-svg text.alert{fill: var(--amber)}.ld-svg .ld-front{fill: var(--amber);opacity: 0}.ld-svg .ld-flash{fill: none;stroke: var(--amber);stroke-width: 2;opacity: 0;transform-box: fill-box;transform-origin: center}.ld-mlabel{display: block;padding: 24px 28px 0;font-size: 12px;font-weight: 600;letter-spacing: 0.1em;text-transform: uppercase;color: var(--cyan)}.ld-mtabs{display: flex;flex-wrap: wrap;gap: 8px;padding: 10px 28px 0}.ld-mtab{min-height: 40px;padding: 8px 14px;border: 1px solid var(--line-dark);border-radius: 8px;background: transparent;color: var(--white);font: 600 14px/1.3 var(--font);cursor: pointer;transition: background-color 180ms var(--ease-strong), border-color 180ms var(--ease-strong), color 180ms var(--ease-strong)}.ld-mtab:hover{border-color: var(--cyan)}.ld-mtab:active{scale: 0.98}.ld-mtab[aria-selected="true"]{background: var(--cyan);border-color: var(--cyan);color: var(--ink)}.ld-fig:not([data-stage="1"]) .ld-mtab[aria-selected="true"]{background: transparent;border-color: var(--cyan);color: var(--cyan)}.ld-mtab:focus-visible{outline: 3px solid var(--cyan);outline-offset: 2px}.ld-fig:not([data-stage="1"]) .ld-mcopies{display: none}.ld-mcopy[hidden]{display: none}.ld-mcopy{display: grid;gap: 14px;animation: pm-appear 320ms var(--ease-strong)}.ld-mcopy h3{font-size: 22px;line-height: 1.2;font-weight: 800;letter-spacing: -0.01em;color: var(--white)}.ld-mcopy p{font-size: 15px;line-height: 1.65;color: var(--muted-dark);max-width: 62ch}.ld-mcopy .link{color: var(--cyan)}.ld-mcopy .link:hover{color: var(--cyan-hover)}.ld-fig-text{min-height: 250px}@media (prefers-reduced-motion: no-preference){.ld-svg .ld-front--l{animation: ld-np-l 3.6s linear infinite}.ld-svg .ld-front--r{animation: ld-np-r 3.6s linear infinite}.ld-svg .ld-flash--a{animation: ld-flash-a 3.6s var(--ease-strong) infinite}.ld-svg .ld-flash--b{animation: ld-flash-b 3.6s var(--ease-strong) infinite}}@keyframes ld-np-l{0%{transform: translateX(0);opacity: 0}3%{opacity: 1}55.5%{transform: translateX(-320px);opacity: 1}60%, 100%{transform: translateX(-320px);opacity: 0}}@keyframes ld-np-r{0%{transform: translateX(0);opacity: 0}3%{opacity: 1}27.8%{transform: translateX(160px);opacity: 1}32%, 100%{transform: translateX(160px);opacity: 0}}@keyframes ld-flash-a{0%, 55%{transform: scale(1);opacity: 0}56%{opacity: 1}70%, 100%{transform: scale(1.9);opacity: 0}}@keyframes ld-flash-b{0%, 27%{transform: scale(1);opacity: 0}28%{opacity: 1}42%, 100%{transform: scale(1.9);opacity: 0}}@media (max-width: 640px){.ld-mlabel{padding: 20px 16px 0}.ld-mtabs{padding: 10px 16px 0}.ld-svg text{font-size: 20px}.ld-fig-text{min-height: 0}}