/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before{box-sizing:border-box;border:0 solid;margin:0;padding:0}::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){-webkit-appearance:button;appearance:button}::file-selector-button{-webkit-appearance:button;appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.fixed{position:fixed}.relative{position:relative}.start{inset-inline-start:var(--spacing)}.table{display:table}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}}:root{--ink:#071c22;--navy:#061a20;--teal:#008f88;--cyan:#65e4df;--sand:#f1eee6;--white:#fff;--muted:#617278;--line:#ccd6d5;--orange:#ff6a3d;--max:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);background:#f8f7f3;margin:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}main{overflow:hidden}.site-header{height:82px;padding:0 max(24px,calc((100vw - var(--max))/2));z-index:10;background:#fff;border-bottom:1px solid #dfe5e4;justify-content:space-between;align-items:center;display:flex;position:relative}.brand{align-items:center;gap:11px;display:flex}.brand-mark{border:1px solid var(--teal);border-radius:50%;place-items:center;width:38px;height:38px;display:grid;position:relative}.brand-mark:after{content:"";background:var(--teal);opacity:.35;width:48px;height:1px;position:absolute;transform:rotate(-35deg)}.brand-mark span{color:var(--teal);font-size:25px;font-weight:300}.brand-copy{letter-spacing:.12em;flex-direction:column;line-height:1;display:flex}.brand-copy strong{font-size:15px}.brand-copy small{color:var(--teal);margin-top:5px;font-size:8px}.site-header nav{text-transform:uppercase;letter-spacing:.08em;color:#42565b;gap:24px;font-size:11px;display:flex}.site-header nav a:hover{color:var(--teal)}.header-cta{text-transform:uppercase;letter-spacing:.08em;font-size:12px;font-weight:700}.header-cta span{color:var(--teal);margin-left:5px}.hero{color:#fff;min-height:760px;padding:95px max(24px,calc((100vw - var(--max))/2)) 70px;background:linear-gradient(120deg,#061d24 0%,#0a2f36 56%,#0f4b4c 100%);grid-template-columns:minmax(0,1.05fr) minmax(420px,.95fr);display:grid;position:relative}.hero:after{content:"";pointer-events:none;background:radial-gradient(circle at 84% 46%,#50ece121,#0000 26%);position:absolute;inset:0}.hero-grid{background-image:linear-gradient(#74cfca0e 1px,#0000 1px),linear-gradient(90deg,#74cfca0e 1px,#0000 1px);background-size:64px 64px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(90deg,#0000 2%,#000 55%,#000);mask-image:linear-gradient(90deg,#0000 2%,#000 55%,#000)}.hero-copy{z-index:2;padding-top:30px;position:relative}.eyebrow,.kicker{letter-spacing:.24em;color:var(--teal);text-transform:uppercase;font-size:10px;font-weight:700}.eyebrow{color:#a9d8d5;align-items:center;gap:10px;display:flex}.eyebrow span{background:var(--cyan);width:28px;height:1px}.hero h1{letter-spacing:-.058em;max-width:760px;margin:32px 0 30px;font-size:clamp(58px,6.6vw,94px);line-height:.92}.hero h1 em{color:var(--cyan);font-family:Georgia,serif;font-weight:400}.hero-copy>p{color:#b9ccce;max-width:590px;font-size:18px;line-height:1.65}.hero-actions{gap:12px;margin-top:38px;display:flex}.button{text-transform:uppercase;letter-spacing:.09em;border:1px solid #ffffff47;padding:15px 22px;font-size:12px;font-weight:700}.button.primary{background:var(--cyan);border-color:var(--cyan);color:#092a2d}.button.primary span{margin-left:28px}.button:hover{transform:translateY(-2px)}.hero-meta{color:#9db1b3;letter-spacing:.12em;text-transform:uppercase;gap:40px;margin-top:74px;font-size:10px;display:flex}.hero-meta span{gap:8px;display:flex}.hero-meta b{color:var(--cyan)}.hero-visual{z-index:2;min-height:520px;position:relative}.radar{border:1px solid #6de2dc45;border-radius:50%;width:460px;height:460px;position:absolute;top:20px;left:40px}.radar:before,.radar:after,.radar i{content:"";border:1px solid #6de2dc26;border-radius:50%;position:absolute;inset:18%}.radar:after{inset:36%}.radar i:first-child{border:0;border-top:1px solid #6de2dc2e;border-radius:0;inset:50% -6%}.radar i:nth-child(2){border:0;border-left:1px solid #6de2dc2e;border-radius:0;inset:-6% 50%}.radar .sweep{border-left:1px solid var(--cyan);transform-origin:0 100%;background:linear-gradient(135deg,#57e6de1a,#0000 55%);width:50%;height:50%;position:absolute;top:0;left:50%;transform:rotate(42deg)}.aircraft{color:var(--cyan);font-size:24px;position:absolute;top:205px;left:225px;transform:rotate(-8deg)}.aircraft span{opacity:.55;font-size:74px;font-weight:100;line-height:.3;display:block;transform:translate(-28px,15px)}.flight-tag{border-left:2px solid var(--cyan);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#071c2294;padding:7px 12px;position:absolute}.flight-tag small{color:#8da9ab;letter-spacing:.16em;font-size:8px;display:block}.flight-tag strong{letter-spacing:.08em;font-size:13px}.tag-a{top:70px;right:5px}.tag-b{top:355px;left:0}.tag-c{top:420px;right:40px}.tag-c i{background:#72e6a1;border-radius:50%;width:6px;height:6px;margin-right:5px;display:inline-block}.coordinate{color:#779395;text-align:right;font:10px/1.6 monospace;position:absolute;bottom:0;right:0}.scroll-cue{letter-spacing:.2em;color:#779395;font-size:8px;position:absolute;bottom:25px;left:50%;transform:translate(-50%)}.scroll-cue span{background:var(--cyan);width:1px;height:25px;margin:0 auto 8px;display:block}.section{padding:105px max(24px,calc((100vw - var(--max))/2));position:relative}.section-number{color:var(--teal);letter-spacing:.12em;margin-bottom:30px;font:10px monospace}.section-heading{grid-template-columns:1.1fr .9fr;align-items:end;gap:80px;margin-bottom:55px;display:grid}.section-heading h2,.oxygen-copy h2,.contact h2{letter-spacing:-.04em;margin:13px 0 0;font:400 clamp(42px,5vw,69px)/1 Georgia,serif}.section-heading>p{color:var(--muted);max-width:530px;margin:0;line-height:1.75}.definition-grid{grid-template-columns:.85fr 1.15fr;gap:28px;display:grid}.statement-card{background:var(--navy);color:#fff;flex-direction:column;min-height:410px;padding:55px;display:flex}.statement-card .quote{color:var(--cyan);font:70px/1 Georgia,serif}.statement-card p{margin:5px 0 0;font:24px/1.55 Georgia,serif}.statement-card .rule{border-top:1px solid #345056;margin-top:auto}.statement-card small{color:var(--cyan);letter-spacing:.2em;margin-top:14px;font-size:8px}.three-factors{border:1px solid var(--line);grid-template-columns:repeat(3,1fr);display:grid}.three-factors article{border-right:1px solid var(--line);padding:38px 28px}.three-factors article:last-child{border:0}.three-factors article>span{color:var(--teal);font-size:28px}.three-factors h3{margin:75px 0 15px;font:25px Georgia,serif}.three-factors p{color:var(--muted);font-size:13px;line-height:1.7}.dark,.equipment-section{background:var(--navy);color:#fff}.light p{color:#aebfc1}.timeline{border-top:1px solid #385057;grid-template-columns:repeat(5,1fr);margin:0;padding:0;list-style:none;display:grid}.timeline li{border-right:1px solid #2b454b;min-height:260px;padding:26px 24px 35px}.timeline li>b{color:var(--cyan);font:11px monospace}.timeline li div{margin-top:75px}.timeline li span{letter-spacing:.2em;color:#86a2a5;font-size:8px}.timeline h3{margin:9px 0;font:22px Georgia,serif}.timeline p{color:#94abad;font-size:12px;line-height:1.7}.mission-callout{border:1px solid #395057;border-left:3px solid var(--orange);align-items:center;gap:45px;margin-top:35px;padding:22px 28px;display:flex}.mission-callout span{color:var(--orange);letter-spacing:.18em;font-size:8px}.mission-callout strong{font:17px Georgia,serif}.platform-grid{grid-template-columns:1fr 1fr;gap:24px;display:grid}.platform-card{border:1px solid var(--line);background:#fff;padding:0 40px 38px}.platform-art{background:linear-gradient(160deg,#d7e8e6,#f1f0e9);height:230px;margin:0 -40px 34px;position:relative;overflow:hidden}.platform-art:before{content:"";background:#0c4e56;border-radius:100% 15% 25% 100%;width:70%;height:32px;position:absolute;top:105px;left:15%;box-shadow:70px -18px 0 -12px #0c4e56}.rotary .platform-art:after{content:"";background:#0c4e56;width:75%;height:3px;position:absolute;top:78px;left:6%;box-shadow:210px 0 0 -1px #0c4e56}.fixed .platform-art:after{content:"";border-top:24px solid #0c4e56;width:42%;height:85px;position:absolute;top:105px;left:32%;transform:skew(-52deg)}.platform-art span{z-index:2;color:#fff;position:absolute;top:105px;left:45%}.platform-card>small{color:var(--teal);letter-spacing:.2em;font-size:8px}.platform-card h3{margin:12px 0 22px;font:30px Georgia,serif}.platform-card ul{color:var(--muted);padding-left:18px;font-size:13px;line-height:2}.cabin-strip{background:#dce7e5;grid-template-columns:repeat(4,1fr);margin-top:24px;display:grid}.cabin-strip>div{border-right:1px solid #bdcecb;align-items:center;gap:16px;padding:25px;display:flex}.cabin-strip b{color:var(--teal);font-size:26px}.cabin-strip span{flex-direction:column;display:flex}.cabin-strip strong{letter-spacing:.1em;font-size:9px}.cabin-strip small{color:var(--muted);margin-top:4px;font-size:10px}.assessment{background:#f1eee6}.abcde{border-top:1px solid #bdc9c6}.abcde article{border-bottom:1px solid #bdc9c6;grid-template-columns:100px 1fr 40px;align-items:center;padding:22px 0;display:grid}.letter{color:var(--teal);font:48px Georgia,serif}.abcde small{letter-spacing:.2em;color:var(--teal);font-size:8px}.abcde h3{margin:5px 0;font:24px Georgia,serif}.abcde p{color:var(--muted);margin:0;font-size:12px}.check{border:1px solid var(--teal);color:var(--teal);border-radius:50%;place-items:center;width:28px;height:28px;display:grid}.reassess{background:var(--teal);color:#fff;grid-template-columns:220px 1fr;gap:20px;margin-top:35px;padding:26px;font-size:12px;display:grid}.reassess b{letter-spacing:.15em}.oxygen-section{background:#fff}.oxygen-layout{grid-template-columns:1fr 1fr;gap:80px;display:grid}.oxygen-copy h2{margin:15px 0 27px}.oxygen-copy>p{color:var(--muted);max-width:540px;line-height:1.8}.formula{border-left:3px solid var(--teal);margin-top:38px;padding:10px 20px}.formula small{color:var(--teal);letter-spacing:.2em;font-size:8px;display:block}.formula strong{font:19px Georgia,serif}.hypoxia-card{background:var(--navy);color:#fff;padding:40px}.hypoxia-head,.hypoxia-body{grid-template-columns:1fr 1fr;display:grid}.hypoxia-head{color:var(--cyan);letter-spacing:.18em;border-bottom:1px solid #385057;padding-bottom:14px;font-size:8px}.hypoxia-body ul{color:#c3d1d2;margin:25px 0;padding:0 0 0 17px;font-size:13px;line-height:2}.hypoxia-action{background:var(--cyan);color:var(--ink);text-align:center;letter-spacing:.1em;padding:16px;font-size:10px}.oxygen-planning{background:#e1ecea;grid-template-columns:220px 1fr;margin-top:55px;padding:28px;display:grid}.oxygen-planning>span{letter-spacing:.2em;color:var(--teal);font-size:9px}.oxygen-planning strong{font:22px Georgia,serif}.oxygen-planning p{color:var(--muted);margin:7px 0;font-size:12px}.equipment-grid{border-top:1px solid #334b50;grid-template-columns:repeat(3,1fr);display:grid}.equipment-grid article{border-bottom:1px solid #334b50;border-right:1px solid #334b50;min-height:190px;padding:32px}.equipment-grid article:nth-child(3n){border-right:0}.equipment-grid span{color:var(--cyan);font:10px monospace}.equipment-grid h3{margin:35px 0 10px;font:25px Georgia,serif}.equipment-grid p{color:#9bb0b2;font-size:12px;line-height:1.65}.equipment-test{letter-spacing:.1em;border:1px solid #3a5157;justify-content:space-around;align-items:center;margin-top:35px;padding:20px;font-size:10px;display:flex}.equipment-test b{color:var(--cyan)}.equipment-test i{color:#5b777a;font-style:normal}.safety-grid{border:1px solid var(--line);grid-template-columns:1fr 1fr;display:grid}.big-safety{border-right:1px solid var(--line);padding:45px}.big-number{color:var(--teal);font:11px monospace}.big-safety h3{margin:75px 0 15px;font:35px Georgia,serif}.big-safety>p{color:var(--muted);font-size:13px;line-height:1.7}.comms{flex-direction:column;gap:8px;margin-top:35px;display:flex}.comms span{background:#e4ecea;padding:12px;font-size:11px}.comms span:nth-child(2){background:var(--navy);color:#fff;margin-left:30px}.comms span:nth-child(3){background:var(--teal);color:#fff;width:90px}.safety-stack article{border-bottom:1px solid var(--line);grid-template-columns:65px 1fr;padding:35px;display:grid}.safety-stack article:last-child{border:0}.safety-stack b{color:var(--teal);font:11px monospace}.safety-stack h3{margin:0 0 8px;font:24px Georgia,serif}.safety-stack p{color:var(--muted);margin:0;font-size:12px;line-height:1.6}.imsafe{background:var(--navy);color:#fff;align-items:center;gap:30px;margin-top:28px;padding:20px 28px;display:flex}.imsafe strong{color:var(--cyan);letter-spacing:.15em;margin-right:auto;font-size:11px}.imsafe span{color:#a8bbbd;font-size:10px}.imsafe span b{color:#fff;font-size:16px}.training{background:#e6eeec}.resource-grid{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.resource-grid article{background:#fff;flex-direction:column;min-height:260px;padding:34px;display:flex}.resource-grid span{letter-spacing:.18em;color:var(--teal);font-size:8px}.resource-grid h3{margin:40px 0 15px;font:27px Georgia,serif}.resource-grid p{color:var(--muted);font-size:12px;line-height:1.7}.resource-grid a{letter-spacing:.1em;color:var(--teal);margin-top:auto;font-size:10px;font-weight:700}.disclaimer{border-top:1px solid #bdcac8;grid-template-columns:220px 1fr;margin-top:30px;padding-top:24px;display:grid}.disclaimer b{letter-spacing:.16em;color:var(--orange);font-size:9px}.disclaimer p{color:var(--muted);margin:0;font-size:11px;line-height:1.6}.contact{background:var(--teal);color:#fff;padding:85px max(24px,calc((100vw - var(--max))/2));grid-template-columns:1fr 1fr;align-items:end;gap:80px;display:grid}.contact .kicker{color:#baf5f0}.contact h2{font-size:56px}.contact p{color:#c7f0ed}.contact-link{border-bottom:1px solid #ffffff8c;justify-content:space-between;padding:18px 0;font:24px Georgia,serif;display:flex}.contact-link b{font-family:Arial;font-weight:400}footer{padding:42px max(24px,calc((100vw - var(--max))/2));color:#fff;background:#05171c;grid-template-columns:1.3fr 1fr 1fr auto;align-items:center;gap:30px;display:grid}footer p,footer small{color:#83999b;font-size:10px}footer>div{letter-spacing:.1em;gap:18px;font-size:9px;display:flex}.footer-brand .brand-copy strong{color:#fff}.muted{color:#637b7d}@media (max-width:1050px){.site-header nav{display:none}.hero{grid-template-columns:1fr .8fr}.radar{width:360px;height:360px}.aircraft{top:170px;left:175px}.definition-grid{grid-template-columns:1fr}.three-factors h3{margin-top:35px}.timeline{grid-template-columns:1fr}.timeline li{border-bottom:1px solid #2b454b;grid-template-columns:50px 1fr;min-height:auto;display:grid}.timeline li div{margin-top:0}.platform-grid,.oxygen-layout{gap:24px}.section-heading{gap:30px}.site-header{padding-inline:24px}}@media (max-width:760px){.site-header{height:68px}.header-cta{display:none}.hero{min-height:760px;padding-top:70px;display:block}.hero-copy{padding:0}.hero h1{font-size:58px}.hero-copy>p{font-size:15px}.hero-meta{flex-wrap:wrap;gap:14px;margin-top:45px}.hero-visual{opacity:.55;width:420px;height:390px;position:absolute;inset:auto -120px -60px auto}.radar{width:350px;height:350px}.scroll-cue{display:none}.section{padding-top:75px;padding-bottom:75px}.section-heading{grid-template-columns:1fr;margin-bottom:38px}.section-heading h2,.oxygen-copy h2,.contact h2{font-size:43px}.three-factors,.platform-grid,.oxygen-layout,.equipment-grid,.safety-grid,.resource-grid,.contact{grid-template-columns:1fr}.three-factors article{border-right:0;border-bottom:1px solid var(--line)}.statement-card{min-height:360px;padding:35px}.statement-card p{font-size:21px}.cabin-strip{grid-template-columns:1fr 1fr}.cabin-strip>div{border-bottom:1px solid #bdcecb}.abcde article{grid-template-columns:55px 1fr 32px}.abcde p{line-height:1.5}.reassess,.oxygen-planning,.disclaimer{grid-template-columns:1fr;gap:12px}.equipment-grid article,.equipment-grid article:nth-child(3n){border-right:0}.equipment-test{flex-wrap:wrap;justify-content:flex-start;gap:15px}.big-safety{border-right:0;border-bottom:1px solid var(--line)}.imsafe{flex-wrap:wrap;gap:15px}.imsafe strong{width:100%}.contact{gap:30px}.contact-link{font-size:18px}footer{grid-template-columns:1fr 1fr}footer p{display:none}}@media (max-width:420px){.hero h1{font-size:49px}.hero-actions{text-align:center;flex-direction:column;align-items:stretch}.cabin-strip{grid-template-columns:1fr}.hypoxia-card{padding:25px}.contact-link{font-size:15px}footer{grid-template-columns:1fr}.footer-brand{margin-bottom:10px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button:hover{transform:none}}
