:root{color-scheme:light;--navy:#15263a;--teal:#1967cf;--muted:#586d81;--paper:#f5f9fd;--white:#ffffff;--line:#d5e4f0;--sand:#cee3f2;--ink:#15263a}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Arial,sans-serif;color:var(--navy);line-height:1.6}a{color:inherit}a:focus-visible,button:focus-visible{outline:3px solid #1779df;outline-offset:4px}header{background:rgba(255,255,255,.98);border-bottom:1px solid var(--line);box-shadow:0 2px 12px rgba(24,67,119,.04)}.shell{max-width:1120px;margin:auto;padding:0 28px}.topbar{min-height:112px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-weight:750;letter-spacing:-.07em;text-decoration:none;font-size:2.1rem;white-space:nowrap;line-height:1}.brand mark{background:transparent;color:var(--teal)}nav{display:flex;flex-wrap:wrap;gap:clamp(10px,2.1vw,26px);align-items:center}nav a{text-decoration:none;font-size:.91rem}nav a:hover{text-decoration:underline}nav a:last-child{color:#1454af;background:#ebf4fe;border:1px solid #c5dcf6;border-radius:5px;padding:8px 13px;font-weight:700}nav a:last-child:hover{background:#ddecff;text-decoration:none}.eyebrow{font-size:.73rem;letter-spacing:.18em;text-transform:uppercase;font-weight:800;color:var(--teal)}h1,h2,h3{font-family:Georgia,'Times New Roman',serif;font-weight:400;letter-spacing:-.047em;line-height:1.08}h1{font-size:clamp(3rem,7.8vw,6.7rem);margin:.15em 0 .32em}h2{font-size:clamp(2.2rem,4.5vw,3.8rem);margin:.18em 0 .5em}h3{font-size:1.7rem;margin:.2em 0}.lead{max-width:640px;font-size:clamp(1.1rem,2vw,1.3rem);color:#465e75}.hero{padding:76px 0 60px}.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:42px;align-items:center}.actions{display:flex;gap:13px;flex-wrap:wrap;margin:31px 0 14px}.button{border-radius:4px;padding:13px 23px;display:inline-block;text-decoration:none;font-weight:700;font-size:.94rem;border:1px solid var(--navy);transition:transform .12s}.button:hover{transform:translateY(-2px)}.button.primary{color:var(--white);background:#1967cf;border-color:#1967cf}.button.primary:hover{background:#1259b6;border-color:#1259b6}.button.secondary{background:transparent}.micro{color:var(--muted);font-size:.83rem}.portfolio{background:var(--navy);color:#e8f0ea;padding:22px;aspect-ratio:4/5;display:flex;flex-direction:column;justify-content:space-between;border:7px solid #e4e0d4;box-shadow:16px 18px 0 #e2d0b5;transform:rotate(2deg)}.folio-tag{font-size:.73rem;letter-spacing:.16em;text-transform:uppercase;color:#b0d9f5}.folio-symbol{font-family:Georgia,serif;font-size:clamp(5rem,14vw,10rem);font-style:italic;line-height:1;text-align:center;color:#75c8f5}.folio-name{font:normal clamp(2rem,4vw,3.3rem)/1.1 Georgia,serif}.folio-caption{color:#b9dcf0;font-size:.9rem;margin-top:12px}.section{padding:78px 0;border-top:1px solid var(--line)}.section-intro{max-width:750px;margin-bottom:32px}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:var(--white);border:1px solid var(--line);padding:17px;display:flex;flex-direction:column}.card-art{min-height:198px;display:flex;align-items:center;justify-content:center;overflow:hidden;margin-bottom:20px}.card-art span{font:italic clamp(4rem,9vw,7rem) Georgia,serif;letter-spacing:-.08em}.sail{background:#c3ddf2;color:#245a85}.artifact{background:#d9cbb7;color:#6c4e35}.workshop{background:#b9c3aa;color:#3a4c33}.card p{font-size:.93rem;color:#546a7c;margin:7px 0 19px}.card a{margin-top:auto;color:var(--teal);font-weight:700;text-underline-offset:4px}.grid-two{display:grid;grid-template-columns:1fr 1fr;gap:55px}.steps{counter-reset:step}.step{counter-increment:step;display:flex;gap:18px;align-items:baseline;padding:18px 0;border-top:1px solid var(--line)}.step:before{content:counter(step, decimal-leading-zero);font-family:Georgia,serif;font-size:1.3rem;color:var(--teal)}.step p{margin:5px 0;color:var(--muted)}.notice{background:#e5f0fc;padding:26px 30px;border-left:4px solid var(--teal)}footer{background:#15263a;color:#f3f7ff;padding:38px 0;margin-top:80px}footer .foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px}footer a{color:#eee;display:inline-block;margin:0 10px}footer small{color:#c4d8eb}.page-head{padding:70px 0 28px}.body-copy{max-width:750px}.body-copy p{color:#465e75}.item-list{margin:20px 0;padding-left:24px}.item-list li{margin-bottom:12px}@media(max-width:800px){.hero-grid,.grid-two{grid-template-columns:1fr}.hero{padding-top:56px}.portfolio{max-width:410px;margin:10px auto 15px}.cards{grid-template-columns:1fr}.topbar{flex-wrap:wrap;padding:20px 0}.topbar nav{gap:14px}.section{padding:56px 0}footer .foot{display:block}footer a{margin:8px 10px 0 0}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}

/* The approved airtrōv identity, using the original files under /assets/brand. */
.brand-header{display:inline-flex;align-items:center;line-height:1;flex-shrink:0}
.brand-header img{display:block;width:clamp(258px,27vw,320px);height:auto;max-width:100%;mix-blend-mode:normal}
.brand-footer{display:flex;align-items:center;gap:10px}
.brand-footer img{display:block;width:34px;height:34px;object-fit:contain;background:#fff;border-radius:5px}
.brand-footer span{font-size:1.65rem;font-weight:750;letter-spacing:-.065em;color:#f3f3ea}
@media(max-width:520px){.brand-header img{width:240px}}

/* airtrōv Photos featured showcase — intentionally illustrative until demo cleared */
.photos-showcase{background:#eaf3fb}
.photos-feature{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,5vw,80px);align-items:center}
.photos-feature h2{max-width:720px}
.photos-feature h2 em{color:var(--teal);font-weight:normal}
.photos-feature-copy>p:not(.lead){max-width:630px;color:#546a7c}
.photos-feature-copy .button{margin-top:14px}
.feature-status{display:inline-block;margin-top:18px;border:1px solid #afccef;background:#ffffff;color:#155bad;font-size:.78rem;font-weight:800;letter-spacing:.075em;padding:5px 11px;text-transform:uppercase}
.covers-art{min-height:345px;position:relative;display:flex;align-items:center;justify-content:center;isolation:isolate;overflow:hidden}
.cover-sheet{position:absolute;width:195px;aspect-ratio:3/4;box-shadow:8px 12px 20px #182d3933;border:5px solid #ffffff;padding:15px;display:flex;flex-direction:column;justify-content:space-between;color:#fffdfa}
.cover-sheet>span{text-transform:uppercase;letter-spacing:.18em;font-size:.62rem;font-weight:800}
.cover-sheet>strong{font-family:Georgia,'Times New Roman',serif;font-size:2rem;font-weight:normal;letter-spacing:-.045em;line-height:1.02}
.cover-sheet>small{font-size:.7rem;letter-spacing:.035em}
.cover-back{background:#406a8a;transform:translate(-92px,-19px) rotate(-14deg)}
.cover-middle{background:#327cb5;transform:translate(64px,-17px) rotate(13deg)}
.cover-front{background:#145bac;transform:translate(-8px,15px) rotate(-1deg);z-index:1}
@media(max-width:800px){.photos-feature{grid-template-columns:1fr}.covers-art{min-height:315px}.cover-sheet{width:170px}.cover-sheet>strong{font-size:1.7rem}}