:root{--ink:#040b16;--navy:#071725;--navy2:#0b2133;--blue:#4ea9f4;--blue2:#8bcaff;--amber:#f5bc57;--text:#f4f7fb;--muted:#93a6b8;--line:rgba(154,197,231,.17);--line-strong:rgba(154,197,231,.3);--max:1440px}*{box-sizing:border-box}html{background:var(--ink);scroll-behavior:smooth}body{margin:0;background:radial-gradient(circle at 75% 6%,rgba(60,127,182,.1),transparent 34rem),var(--ink);color:var(--text);font-family:Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased}body:before{position:fixed;inset:0;z-index:-1;pointer-events:none;content:"";opacity:.12;background-image:linear-gradient(rgba(96,165,218,.16) 1px,transparent 1px),linear-gradient(90deg,rgba(96,165,218,.16) 1px,transparent 1px);background-size:84px 84px;mask-image:linear-gradient(to bottom,black,transparent 48%)}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.skip-link{position:fixed;left:1rem;top:-5rem;z-index:20;background:var(--amber);color:#101722;padding:.75rem 1rem;border-radius:8px}.skip-link:focus{top:1rem}.section-shell{width:min(var(--max),calc(100% - 10vw));margin-inline:auto}.site-header{position:relative;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:1.25rem;width:min(1600px,calc(100% - 8vw));margin:auto;padding:1.4rem 0}.brand{display:flex;align-items:center;gap:.75rem;font:700 .82rem/1 Space Grotesk,sans-serif;letter-spacing:.18em}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border:1px solid rgba(126,192,236,.38);border-radius:10px;color:var(--blue2);background:linear-gradient(145deg,rgba(39,91,134,.38),rgba(4,13,25,.8));box-shadow:0 0 28px rgba(53,153,226,.12)}.brand-mark svg{width:18px;fill:currentColor}.brand-mark path+path{fill:none;stroke:currentColor;stroke-width:1.1;stroke-linecap:round}.nav-links{display:flex;gap:1.7rem;color:var(--muted);font-size:.78rem}.nav-links a:hover,.site-footer a:hover{color:var(--text)}.button{display:inline-flex;align-items:center;justify-content:center;gap:.8rem;min-height:3.4rem;padding:.95rem 1.25rem;border-radius:999px;font-weight:700;font-size:.82rem;transition:transform .25s ease,box-shadow .25s ease,background .25s ease}.button:hover{transform:translateY(-2px)}.button-small{min-height:2.7rem;padding:.7rem 1rem;font-size:.72rem}.button-amber{background:var(--amber);color:#07111c;box-shadow:0 12px 34px rgba(245,188,87,.17)}.button-amber:hover{box-shadow:0 16px 42px rgba(245,188,87,.28)}.button-outline{border:1px solid var(--line-strong);color:var(--text);background:rgba(10,25,40,.38)}.button-outline:hover{border-color:var(--blue);background:rgba(44,122,184,.1)}.eyebrow,.section-kicker{color:var(--blue2);font:600 .7rem/1.3 Space Grotesk,sans-serif;letter-spacing:.18em;text-transform:uppercase}.status-dot{display:inline-block;width:7px;height:7px;margin-right:.7rem;border-radius:50%;background:#ff5f6d;box-shadow:0 0 0 5px rgba(255,95,109,.08),0 0 16px #ff5f6d}.hero{position:relative;display:grid;grid-template-columns:minmax(0,.88fr) minmax(420px,1.12fr);align-items:center;min-height:calc(100vh - 76px);padding-top:clamp(4rem,7vw,7rem);padding-bottom:clamp(4rem,7vw,7rem);overflow:hidden}.hero-grid{position:absolute;inset:0;pointer-events:none;opacity:.22;background:radial-gradient(circle at 85% 48%,rgba(84,158,216,.22),transparent 33%),radial-gradient(circle at 18% 68%,rgba(17,95,145,.13),transparent 27%)}.hero-grid:after{position:absolute;right:0;top:10%;width:70%;height:78%;content:"";border:1px solid rgba(100,172,223,.13);border-radius:50%;transform:rotate(-16deg) scaleY(.7)}.hero-grid span{position:absolute;display:block;border-left:1px solid rgba(100,172,223,.14);height:60%;top:22%}.hero-grid span:nth-child(1){left:24%}.hero-grid span:nth-child(2){left:48%}.hero-grid span:nth-child(3){left:72%}.hero-copy{position:relative;z-index:1;padding-bottom:2rem}.hero h1{max-width:7ch;margin:1.4rem 0 1.6rem;font:600 clamp(4.4rem,9vw,9.4rem)/.82 Space Grotesk,sans-serif;letter-spacing:-.075em}.hero h1 em,.section-heading em,.operations-intro em,.contact-section em,.explore-heading em{font-style:normal;color:var(--blue2)}.hero-lede{max-width:35rem;margin:0;color:var(--muted);font-size:clamp(1.05rem,1.6vw,1.35rem);line-height:1.65}.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2rem}.hero-notes{display:flex;flex-wrap:wrap;gap:.85rem 1.5rem;margin-top:2.1rem;color:#71879a;font-size:.72rem}.hero-notes span+span:before{content:"·";margin-right:1.5rem;color:var(--amber)}.hero-product{position:relative;min-height:680px}.hero-phone{position:absolute;z-index:1;right:17%;top:4%;width:min(42%,365px);margin:0;filter:drop-shadow(0 34px 40px rgba(0,0,0,.56))}.hero-phone img{width:100%;height:auto}.hero-route{position:absolute;z-index:0;inset:10% 0 auto 4%;width:88%;height:auto;overflow:visible}.hero-route path:first-child{fill:none;stroke:var(--blue);stroke-dasharray:5 9;stroke-width:1.5;opacity:.6}.hero-route circle{fill:var(--ink);stroke:var(--blue);stroke-width:1.4;opacity:.8}.hero-route .plane-path{fill:var(--amber);stroke:none;filter:drop-shadow(0 0 5px rgba(245,188,87,.65))}.route-orbit{position:absolute;right:4%;top:18%;width:78%;aspect-ratio:1.5;border:1px solid rgba(130,183,222,.13);border-radius:50%;transform:rotate(22deg)}.orbit-two{right:-9%;top:32%;width:82%;border-color:rgba(245,188,87,.12);transform:rotate(-12deg)}.route-label{position:absolute;z-index:2;display:flex;flex-direction:column;gap:.25rem;color:#6f94af;font-size:.68rem}.route-label strong{color:var(--text);font:600 1.6rem/1 Space Grotesk,sans-serif;letter-spacing:.06em}.route-origin{left:5%;bottom:15%}.route-destination{right:0;bottom:24%}.intro-band{padding:clamp(6rem,12vw,12rem) 0;border-top:1px solid var(--line)}.intro-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(260px,.65fr);gap:clamp(2rem,9vw,10rem);align-items:end}.intro-grid h2,.section-heading h2,.operations-intro h2,.contact-section h2,.explore-heading h2{max-width:10ch;margin:1.1rem 0 0;font:500 clamp(2.7rem,5.8vw,6.7rem)/.92 Space Grotesk,sans-serif;letter-spacing:-.065em}.intro-grid p,.section-heading>p,.story-copy>p,.ipad-copy>p,.operations-intro>p,.privacy-copy>p,.contact-lede,.explore-heading p{margin:0;color:var(--muted);font-size:clamp(1rem,1.3vw,1.13rem);line-height:1.75}.story-section{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(280px,.75fr);gap:clamp(3rem,10vw,10rem);align-items:center;padding:clamp(5rem,10vw,10rem) 0;border-top:1px solid var(--line)}.story-media>img{width:min(100%,520px);aspect-ratio:9/16;margin:auto;object-fit:cover;border:1px solid var(--line-strong);border-radius:28px;background:#02070f;box-shadow:0 35px 80px rgba(0,0,0,.38)}.media-caption{display:flex;align-items:center;gap:.6rem;justify-content:center;margin:1rem 0 0;color:#71879a;font-size:.72rem}.pulse-line{width:28px;height:1px;background:var(--blue)}.story-copy h2{max-width:8ch;margin:1rem 0 1.7rem;font:500 clamp(2.7rem,5vw,5.5rem)/.91 Space Grotesk,sans-serif;letter-spacing:-.06em}.text-link{display:inline-flex;align-items:center;gap:.65rem;margin-top:1.7rem;color:var(--blue2);font-size:.82rem;font-weight:700}.text-link:hover{color:var(--amber)}.section-heading{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.7fr);align-items:end;gap:clamp(2rem,8vw,8rem);margin-bottom:clamp(3rem,7vw,7rem)}.screens-section,.features-section{padding:clamp(6rem,12vw,12rem) 0;border-top:1px solid var(--line)}.iphone-rail{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(.7rem,2vw,2rem);align-items:start}.iphone-rail figure{margin:0}.iphone-rail img{width:100%;height:auto;filter:drop-shadow(0 26px 34px rgba(0,0,0,.42));transition:transform .45s ease}.iphone-rail figure:nth-child(2){margin-top:4rem}.iphone-rail figure:nth-child(4){margin-top:7rem}.iphone-rail img:hover{transform:translateY(-10px)}.ipad-stage{display:grid;grid-template-columns:minmax(260px,.68fr) minmax(0,1.4fr);align-items:center;gap:clamp(2rem,8vw,8rem);margin-top:clamp(5rem,12vw,12rem);padding-top:clamp(4rem,8vw,8rem);border-top:1px solid var(--line)}.ipad-copy h3{max-width:9ch;margin:1rem 0 1.5rem;font:500 clamp(2.6rem,5vw,5.6rem)/.92 Space Grotesk,sans-serif;letter-spacing:-.065em}.ipad-stage figure{margin:0}.ipad-stage img{width:100%;max-height:760px;object-fit:contain;filter:drop-shadow(0 30px 44px rgba(0,0,0,.42))}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.feature-grid article{padding:2rem 1.4rem 2.8rem}.feature-grid article+article{border-left:1px solid var(--line)}.feature-icon{display:grid;place-items:center;width:52px;height:52px;margin-bottom:2.4rem;border:1px solid rgba(78,169,244,.32);border-radius:16px;color:var(--blue2);background:rgba(24,77,116,.25)}.feature-icon svg{width:25px;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}.feature-grid h3{margin:0 0 .8rem;font:500 1.3rem/1.05 Space Grotesk,sans-serif}.feature-grid p{max-width:22ch;margin:0;color:var(--muted);font-size:.9rem;line-height:1.7}.operations-section{display:grid;grid-template-columns:minmax(280px,.75fr) minmax(0,1.15fr);gap:clamp(3rem,10vw,10rem);align-items:start;padding:clamp(6rem,12vw,12rem) 0;border-top:1px solid var(--line)}.operations-intro h2{margin-bottom:1.7rem}.operations-intro>p{max-width:37ch}.operations-list{border-top:1px solid var(--line)}.operations-list article{display:grid;grid-template-columns:3rem 1fr;gap:1.2rem;padding:1.5rem 0;border-bottom:1px solid var(--line)}.operations-list article>span{color:var(--blue2);font:600 .75rem Space Grotesk,sans-serif;letter-spacing:.12em}.operations-list h3{margin:0 0 .5rem;font:500 1.35rem Space Grotesk,sans-serif}.operations-list p{max-width:54ch;margin:0;color:var(--muted);font-size:.92rem;line-height:1.7}.privacy-section{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.8fr);gap:clamp(3rem,10vw,10rem);align-items:center;padding:clamp(5rem,10vw,10rem) 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.privacy-orbit{display:grid;place-items:center;width:88px;height:88px;margin-bottom:2rem;border:1px solid rgba(78,169,244,.4);border-radius:50%;color:var(--blue2);background:radial-gradient(circle,rgba(78,169,244,.2),transparent 70%);box-shadow:0 0 60px rgba(78,169,244,.14)}.privacy-orbit svg{width:32px;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}.privacy-lockup h2{max-width:8ch;margin:1rem 0 0;font:500 clamp(3rem,6.5vw,7rem)/.88 Space Grotesk,sans-serif;letter-spacing:-.07em}.privacy-points{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.7rem}.privacy-points span{padding:.7rem .85rem;border:1px solid var(--line);border-radius:999px;color:#b5cad9;font-size:.72rem}.contact-section{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,.9fr);gap:clamp(3rem,10vw,10rem);align-items:end;padding:clamp(6rem,12vw,12rem) 0}.contact-section h2{max-width:9ch}.contact-lede{max-width:38ch;margin-top:1.8rem}.social-links{border-top:1px solid var(--line)}.social-links>a{display:grid;grid-template-columns:58px 1fr auto;align-items:center;gap:1rem;padding:1.4rem 0;border-bottom:1px solid var(--line);transition:padding .25s ease,color .25s ease}.social-links>a:hover{padding-inline:.7rem;color:var(--blue2)}.social-icon{display:grid;place-items:center;width:48px;height:48px;border:1px solid var(--line-strong);border-radius:14px}.social-icon svg{width:23px;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}.social-icon .fill{fill:currentColor;stroke:none}.social-links small,.app-card small{display:block;margin-bottom:.35rem;color:#71879a;font:600 .64rem Space Grotesk,sans-serif;letter-spacing:.14em}.social-links strong,.app-card strong{display:block;font:500 1.08rem Space Grotesk,sans-serif}.icon-instagram{color:#f2a05b}.social-arrow{color:var(--blue2);font-size:1.2rem}.explore-section{padding:clamp(5rem,10vw,10rem) 0;border-top:1px solid var(--line)}.explore-heading{display:flex;align-items:end;justify-content:space-between;gap:2rem;margin-bottom:3rem}.explore-heading h2{max-width:9ch}.app-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.85rem}.app-card{display:grid;grid-template-columns:56px 1fr auto;align-items:center;gap:1rem;padding:1.15rem;border:1px solid var(--line);border-radius:16px;background:linear-gradient(135deg,rgba(11,34,53,.82),rgba(4,13,24,.84));transition:transform .25s ease,border-color .25s ease}.app-card:hover{transform:translateY(-4px);border-color:var(--line-strong)}.app-card-icon{display:grid;place-items:center;width:50px;height:50px;overflow:hidden;border-radius:15px;color:var(--blue2);background:rgba(53,130,189,.21);font:700 .9rem Space Grotesk,sans-serif}.app-card-icon img{width:100%;height:100%;object-fit:cover}.card-tv .app-card-icon{color:#f5bc57}.card-timezone .app-card-icon{color:#78d9ca}.card-sky .app-card-icon{color:#9dbeff}.card-journal .app-card-icon{color:#f29bb5}.site-footer{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding-top:2rem;padding-bottom:2.8rem;color:#71879a;font-size:.72rem}.site-footer .brand{color:var(--text)}.site-footer nav{display:flex;gap:1.2rem}.site-footer nav a:hover{color:var(--text)}[data-reveal]{opacity:1;transform:none}[data-reveal].reveal-ready{opacity:0;transform:translateY(24px);transition:opacity .75s ease,transform .75s cubic-bezier(.16,1,.3,1)}[data-reveal].reveal-ready.is-visible{opacity:1;transform:none}@media(max-width:1050px){.nav-links{gap:.9rem}.hero{grid-template-columns:1fr .9fr}.hero-product{min-height:580px}.hero-phone{right:8%;width:52%}.feature-grid{grid-template-columns:repeat(2,1fr)}.feature-grid article:nth-child(3){border-left:0;border-top:1px solid var(--line)}.feature-grid article:nth-child(4){border-top:1px solid var(--line)}}@media(max-width:760px){.section-shell{width:min(100% - 2rem,640px)}.site-header{width:calc(100% - 2rem);flex-wrap:wrap;padding:1rem 0}.nav-links{order:3;width:100%;justify-content:space-between;overflow:auto;padding-top:.35rem}.nav-links a{white-space:nowrap;font-size:.7rem}.site-header>.button{margin-left:auto}.hero{display:block;min-height:auto;padding-top:4rem}.hero h1{font-size:clamp(4.2rem,20vw,7.2rem)}.hero-product{min-height:560px;margin-top:2rem}.hero-phone{right:13%;width:58%;top:3%}.hero-route{inset:22% 0 auto 2%;width:100%}.route-origin{left:2%;bottom:7%}.route-destination{right:2%;bottom:17%}.intro-grid,.story-section,.section-heading,.ipad-stage,.operations-section,.privacy-section,.contact-section{grid-template-columns:1fr}.intro-grid h2,.section-heading h2{max-width:9ch}.story-section{gap:3rem}.story-media>img{width:min(100%,330px)}.section-heading{gap:1.5rem}.iphone-rail{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:1rem;margin-right:-1rem}.iphone-rail figure{flex:0 0 66%;scroll-snap-align:start}.iphone-rail figure:nth-child(2),.iphone-rail figure:nth-child(4){margin-top:0}.ipad-stage{gap:3rem}.ipad-copy h3{max-width:10ch}.feature-grid{grid-template-columns:1fr}.feature-grid article+article,.feature-grid article:nth-child(3),.feature-grid article:nth-child(4){border-left:0;border-top:1px solid var(--line)}.feature-grid article{padding-inline:0}.feature-grid p{max-width:38ch}.operations-list article{grid-template-columns:2.2rem 1fr}.explore-heading{display:block}.app-grid{grid-template-columns:1fr}.site-footer{align-items:flex-start;flex-direction:column}.site-footer nav{flex-wrap:wrap}.privacy-points span{font-size:.66rem}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.app-card,.social-links>a,.iphone-rail img{transition:none}[data-reveal].reveal-ready{opacity:1;transform:none;transition:none}}

/* Task 2: approved CrewRest cockpit hero and responsive design system. */
:root{
  --cr-black:#020812;
  --cr-navy:#061522;
  --cr-cyan:#58bdff;
  --cr-amber:#f6b844;
  --cr-white:#f7f9fb;
  --cr-muted:#a8b5c2;
  --cr-border:rgba(116,184,229,.18);
  --cr-page:min(1276px,calc(100% - 10vw));
  --cr-space:clamp(1rem,1.4vw,1.4rem);
}
.site-header{
  width:100%;
  min-height:68px;
  margin:0;
  gap:var(--cr-space);
  padding:1rem clamp(1.25rem,2.8vw,3.4rem);
  border-bottom:1px solid var(--cr-border);
  background:rgba(2,8,18,.9);
  backdrop-filter:blur(14px);
}
.brand-crewrest{color:var(--cr-cyan);font:600 1.04rem/1 Inter,system-ui,sans-serif;letter-spacing:-.02em}
.brand-crewrest:hover{color:#9ad8ff}
.site-header .nav-links{gap:3rem;margin-left:auto;margin-right:1.25rem;color:var(--cr-white);font-size:.7rem;font-weight:600;letter-spacing:.09em;text-transform:uppercase}
.site-header>.button-amber{
  min-height:2.4rem;
  padding:.65rem 1.2rem;
  border:1px solid rgba(246,184,68,.72);
  border-radius:4px;
  background:transparent;
  color:var(--cr-amber);
  box-shadow:none;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.site-header>.button-amber:hover{background:rgba(246,184,68,.1);box-shadow:none}
.hero.hero-approved{
  display:block;
  width:100%;
  min-height:0;
  margin:0;
  padding:0;
  overflow:hidden;
  color:var(--cr-white);
  background:var(--cr-black);
  isolation:isolate;
}
.hero-stage{position:relative;min-height:clamp(650px,67vh,720px);overflow:visible}
.hero-atmosphere{position:absolute;inset:0;z-index:-3;overflow:hidden;background:var(--cr-navy)}
.hero-atmosphere::after{
  position:absolute;
  inset:0;
  z-index:1;
  content:"";
  background:
    linear-gradient(90deg,rgba(2,8,18,.38) 0%,rgba(2,8,18,.16) 48%,transparent 72%),
    linear-gradient(180deg,rgba(2,8,18,.22) 0%,transparent 34%,transparent 68%,rgba(2,8,18,.36) 100%);
}
.hero-atmosphere img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center 58%;
}
.hero-layout{position:relative;z-index:4;width:var(--cr-page);height:clamp(650px,67vh,720px);margin-inline:auto}
.hero-approved .hero-copy{position:relative;z-index:4;width:min(53%,660px);max-width:none;padding-top:clamp(6.5rem,12.5vh,9.5rem);padding-bottom:0}
.hero-approved .eyebrow{margin:0 0 1.35rem;color:var(--cr-cyan);font-size:.72rem;letter-spacing:.18em}
.hero-approved h1{
  max-width:none;
  margin:0 0 1.45rem;
  color:var(--cr-white);
  font:600 clamp(3.5rem,4.45vw,4.9rem)/.95 Space Grotesk,Inter,sans-serif;
  letter-spacing:-.04em;
}
.hero-approved .hero-lede{max-width:30rem;margin:0;color:var(--cr-muted);font-size:clamp(1.05rem,1.45vw,1.3rem);line-height:1.5}
.hero-approved .hero-actions{display:flex;flex-wrap:wrap;gap:var(--cr-space);margin-top:1.9rem}
.hero-approved .button{min-height:3.25rem;border-radius:4px;font-size:.88rem;font-weight:600}
.hero-approved .button-amber{background:linear-gradient(135deg,#ffc85d,var(--cr-amber));color:#080d13;box-shadow:0 12px 34px rgba(246,184,68,.18)}
.hero-approved .button-outline{border-color:rgba(222,233,242,.62);background:rgba(2,8,18,.54)}
.hero-approved .hero-primary{padding-inline:1.5rem}
.hero-approved .hero-secondary{padding-inline:1.85rem}
.apple-icon{width:1.25rem;fill:currentColor}
.play-icon{width:1.15rem;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linejoin:round}
.hero-approved .hero-notes{display:flex;gap:.65rem;margin:1.25rem 0 0;color:var(--cr-muted);font-size:.82rem}
.hero-approved .hero-notes span{color:#71899d}
.hero-devices{position:absolute;inset:0;z-index:3;pointer-events:none}
.hero-phone-showcase,.hero-tablet-showcase{position:absolute;margin:0;filter:drop-shadow(0 34px 38px rgba(0,0,0,.58))}
.hero-phone-showcase{z-index:2;top:7%;right:13%;width:clamp(285px,21vw,320px)}
.hero-phone-showcase:focus{outline:2px solid var(--cr-cyan);outline-offset:4px;border-radius:3rem}
.hero-tablet-showcase{z-index:1;bottom:-503px;left:-4%;width:clamp(480px,34vw,520px)}
.hero-phone-showcase img,.hero-tablet-showcase img{width:100%;height:auto}
.hero-feature-strip{position:relative;z-index:3;min-height:178px;border-top:1px solid var(--cr-border);border-bottom:1px solid var(--cr-border);background:linear-gradient(180deg,rgba(6,21,34,.97),rgba(2,11,21,.99))}
.hero-feature-grid{
  display:grid;
  grid-template-columns:repeat(6,minmax(0,1fr));
  width:100%;
  min-height:178px;
  padding-left:clamp(440px,39vw,610px);
}
.hero-feature-grid article{min-width:0;padding:var(--cr-space) .8rem .9rem;border-left:1px solid var(--cr-border)}
.hero-feature-grid article:last-child{border-right:1px solid var(--cr-border)}
.hero-feature-grid svg{width:29px;height:29px;margin-bottom:.75rem;fill:none;stroke:var(--cr-cyan);stroke-width:1.45;stroke-linecap:round;stroke-linejoin:round}
.hero-feature-grid h2{margin:0 0 .55rem;color:var(--cr-white);font:500 .78rem/1.2 Inter,sans-serif;letter-spacing:-.01em}
.hero-feature-grid p{margin:0;color:var(--cr-muted);font-size:.64rem;line-height:1.45}
.hero-feature-grid a{display:inline-block;margin-top:.35rem;color:var(--cr-cyan);font-size:.62rem}
@media(min-width:1400px){
  .site-header{position:absolute;inset:0 0 auto;z-index:10;width:100%;padding:1.35rem max(2.5vw,calc((100vw - 1680px)/2));border-bottom:1px solid rgba(154,197,231,.13);background:rgba(2,9,18,.88);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
  .hero-stage,.hero-layout{min-height:clamp(700px,75vh,820px);height:clamp(700px,75vh,820px)}
  .hero-approved .hero-copy{padding-top:clamp(9.5rem,17vh,12rem)}
  .hero-atmosphere::after{background:linear-gradient(90deg,rgba(2,8,18,.78) 0%,rgba(2,8,18,.4) 40%,rgba(2,8,18,.04) 72%),linear-gradient(180deg,rgba(2,8,18,.18),transparent 55%,rgba(2,8,18,.52))}
  .hero-phone-showcase{top:9%;right:12%;width:clamp(300px,20vw,350px)}
  .hero-tablet-showcase{bottom:-515px;left:-16%;width:clamp(500px,32vw,560px)}
  .hero-feature-grid{width:min(100%,1920px);margin-inline:auto;padding-left:clamp(520px,34vw,650px)}
  .hero-feature-grid article{padding:1.25rem 1rem 1rem}
  .hero-feature-grid h2{font-size:.82rem}.hero-feature-grid p{font-size:.67rem}
}
@media(max-width:1100px){
  .hero-phone-showcase{right:4%}
  .hero-tablet-showcase{left:-6%;bottom:-330px;width:46vw}
  .hero-feature-grid{grid-template-columns:repeat(3,1fr);padding-left:clamp(330px,47vw,430px)}
  .hero-feature-grid article:nth-child(n+4){border-top:1px solid var(--cr-border)}
}
@media(max-width:780px){
  .site-header{width:100%;padding:1rem;gap:.8rem}
  .site-header>.button{display:none}
  .site-header .nav-links{order:3;width:100%;justify-content:space-between;gap:1rem;margin:0;padding-top:.45rem}
  .hero-stage{min-height:0;padding:4.5rem 0 3rem;overflow:hidden}
  .hero-atmosphere img{object-position:62% center;opacity:.34}
  .hero-atmosphere::after{background:linear-gradient(180deg,rgba(2,8,18,.96) 0%,rgba(2,8,18,.82) 42%,rgba(2,8,18,.96) 100%)}
  .hero-layout{display:grid;width:min(100% - 2rem,640px);height:auto}
  .hero-approved .hero-copy{width:100%;padding:0}
  .hero-approved .eyebrow{font-size:.65rem}
  .hero-approved h1{font-size:clamp(2.75rem,11vw,4.1rem);line-height:.98}
  .hero-approved .hero-lede{font-size:1rem}
  .hero-approved .hero-actions{display:grid;grid-template-columns:1fr}
  .hero-approved .button{width:100%}
  .hero-approved .hero-notes{justify-content:center;font-size:.75rem}
  .hero-devices{position:relative;inset:auto;display:flex;flex-direction:column;align-items:center;gap:2.25rem;margin-top:3.75rem}
  .hero-phone-showcase,.hero-tablet-showcase{position:static;filter:drop-shadow(0 24px 28px rgba(0,0,0,.5))}
  .hero-phone-showcase{width:min(62vw,250px)}
  .hero-tablet-showcase{width:min(100%,520px)}
  .hero-feature-grid{grid-template-columns:1fr;min-height:0;padding-left:0}
  .hero-feature-grid article{padding:1.5rem 1.25rem;border-left:0;border-top:1px solid var(--cr-border)}
  .hero-feature-grid article:first-child{border-top:0}
  .hero-feature-grid article:last-child{border-right:0}
  .hero-feature-grid h2{font-size:.92rem}
  .hero-feature-grid p{max-width:46ch;font-size:.75rem}
}

/* Task 3: complete product galleries. Device presentation belongs to the supplied media. */
.product-experience{display:grid;grid-template-columns:minmax(260px,.68fr) minmax(0,1.32fr);align-items:center;gap:clamp(2.5rem,8vw,8rem);padding:clamp(6rem,12vw,11rem) 0;border-top:1px solid var(--line)}
.product-experience-heading h2{max-width:8ch;margin:1rem 0 1.5rem;font:500 clamp(2.8rem,5vw,5.9rem)/.91 Space Grotesk,sans-serif;letter-spacing:-.065em}
.product-experience-heading p:last-child{max-width:34ch;margin:0;color:var(--muted);font-size:clamp(1rem,1.3vw,1.12rem);line-height:1.72}
.product-gallery{min-width:0}
.gallery-viewport{min-width:0;outline:none}
.gallery-viewport:focus-visible{outline:2px solid var(--blue2);outline-offset:12px;border-radius:8px}
.gallery-slides{display:grid;min-height:0}
.gallery-slide{display:none;grid-template-rows:1fr auto;justify-items:center;margin:0;min-width:0;animation:gallery-enter .38s ease both}
.gallery-slide.is-active{display:grid}
.gallery-slide img{inline-size:auto;block-size:auto;max-inline-size:100%;filter:drop-shadow(0 28px 42px rgba(0,0,0,.48))}
.product-experience-iphone .gallery-slide img{inline-size:min(100%,410px);block-size:auto}
.product-experience-ipad{grid-template-columns:minmax(250px,.52fr) minmax(0,1.48fr);padding-top:clamp(7rem,14vw,13rem)}
.product-experience-ipad .gallery-slide img{inline-size:min(100%,950px);block-size:auto}
.product-experience-watch .gallery-slide img{inline-size:min(100%,460px);block-size:auto}
.gallery-slide figcaption{display:grid;gap:.3rem;width:min(100%,530px);margin-top:1.3rem;text-align:center;color:var(--muted);font-size:.82rem;line-height:1.55}
.gallery-slide figcaption strong{color:var(--blue2);font:600 .68rem/1.2 Space Grotesk,sans-serif;letter-spacing:.15em;text-transform:uppercase}
.gallery-navigation{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:1rem;max-width:650px;margin:1.8rem auto 0}
.gallery-control,.gallery-dot{border:1px solid var(--line-strong);color:var(--text);background:rgba(11,33,50,.68);font:600 .68rem/1 Inter,system-ui,sans-serif;letter-spacing:.08em;text-transform:uppercase;cursor:pointer}
.gallery-control{min-height:2.55rem;padding:.7rem .85rem;border-radius:5px}
.gallery-dots{display:flex;flex-wrap:wrap;justify-content:center;gap:.45rem}
.gallery-dot{position:relative;display:grid;place-items:center;width:2.75rem;height:2.75rem;padding:0;border:0;border-radius:999px;background:transparent;opacity:1}
.gallery-dot::before{width:.65rem;height:.65rem;border:1px solid var(--line-strong);border-radius:999px;background:rgba(11,33,50,.68);content:"";opacity:.58}
.gallery-control:hover,.gallery-dot:hover,.gallery-dot.is-active{border-color:var(--blue2);background:var(--blue2);color:#061522;opacity:1}
.gallery-dot:hover,.gallery-dot.is-active{background:transparent}
.gallery-dot:hover::before,.gallery-dot.is-active::before{border-color:var(--blue2);background:var(--blue2);opacity:1}
.gallery-control:focus-visible,.gallery-dot:focus-visible{outline:2px solid var(--amber);outline-offset:3px}
@keyframes gallery-enter{from{opacity:0;transform:translateX(10px)}to{opacity:1;transform:none}}
@media(max-width:920px){.product-experience,.product-experience-ipad{grid-template-columns:1fr;gap:3rem}.product-experience-heading{max-width:620px}.product-experience-ipad .gallery-slide img{inline-size:min(100%,850px)}}
@media(max-width:760px){.product-experience,.product-experience-ipad{gap:2.4rem;padding:5.5rem 0}.product-experience-heading h2{font-size:clamp(2.8rem,13vw,4.6rem)}.product-experience-iphone .gallery-slide img{inline-size:min(100%,360px)}.product-experience-watch .gallery-slide img{inline-size:min(100%,360px)}.gallery-navigation{grid-template-columns:1fr 1fr;gap:.75rem}.gallery-control{width:100%}.gallery-navigation [data-gallery-dots]{grid-column:1/-1;grid-row:2}.gallery-dots{gap:.15rem}.gallery-dot{width:2.75rem;height:2.75rem}}
@media(prefers-reduced-motion:reduce){.gallery-slide{animation:none}}

/* Task 4: promotional feedback, complete product universe, and canonical social band. */
.feedback-section{padding:clamp(6rem,11vw,11rem) 0;border-top:1px solid var(--line)}
.feedback-heading{display:grid;grid-template-columns:minmax(0,.7fr) minmax(260px,1.1fr);gap:1rem clamp(2rem,8vw,8rem);align-items:end;margin-bottom:clamp(2.5rem,6vw,5rem)}
.feedback-heading .section-kicker{grid-column:1/-1}
.feedback-heading h2{margin:0;font:500 clamp(3rem,6.4vw,7rem)/.9 Space Grotesk,sans-serif;letter-spacing:-.07em}
.feedback-heading>p:last-child{max-width:39ch;margin:0;color:var(--muted);font-size:clamp(1rem,1.3vw,1.12rem);line-height:1.75}
.feedback-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.85rem}
.feedback-card{display:flex;min-height:285px;margin:0;padding:clamp(1.5rem,3vw,2.3rem);flex-direction:column;border:1px solid var(--line);border-radius:22px;background:linear-gradient(145deg,rgba(13,41,62,.88),rgba(5,16,29,.92));box-shadow:0 28px 60px rgba(0,0,0,.16)}
.feedback-stars{color:var(--amber);font-size:.9rem;letter-spacing:.3em}
.feedback-card p{max-width:22ch;margin:auto 0;font:500 clamp(1.3rem,2vw,1.8rem)/1.34 Space Grotesk,sans-serif;letter-spacing:-.025em}
.feedback-card cite{padding-top:1.2rem;border-top:1px solid var(--line);color:var(--blue2);font:600 .66rem/1.2 Inter,system-ui,sans-serif;letter-spacing:.15em;text-transform:uppercase}
.feedback-disclosure{margin:1.25rem 0 0;color:#6f879b;font-size:.7rem;line-height:1.6}

.portfolio-section{padding:clamp(6rem,11vw,11rem) 0;border-top:1px solid var(--line)}
.portfolio-heading{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(260px,.7fr);gap:1rem clamp(2rem,8vw,8rem);align-items:end;margin-bottom:clamp(3rem,7vw,6rem)}
.portfolio-heading .section-kicker{grid-column:1/-1}
.portfolio-heading h2{max-width:10ch;margin:0;font:500 clamp(3rem,6.4vw,7rem)/.9 Space Grotesk,sans-serif;letter-spacing:-.07em}
.portfolio-heading h2 em{color:var(--blue2);font-style:normal}
.portfolio-heading>p:last-child{max-width:39ch;margin:0;color:var(--muted);font-size:clamp(1rem,1.3vw,1.12rem);line-height:1.75}
.portfolio-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}
.portfolio-card{--product-accent:var(--blue2);display:grid;grid-template-rows:270px auto auto;min-height:560px;overflow:hidden;border:1px solid var(--line);border-radius:26px;background:linear-gradient(155deg,rgba(12,37,56,.96),rgba(4,13,24,.98));box-shadow:0 30px 70px rgba(0,0,0,.2)}
.portfolio-card-art{position:relative;display:grid;place-items:center;min-width:0;overflow:hidden;border-bottom:1px solid var(--line);background:radial-gradient(circle at 50% 35%,color-mix(in srgb,var(--product-accent) 25%,transparent),transparent 55%),#07131f}
.portfolio-card-art:after{position:absolute;inset:auto 8% 0;height:1px;content:"";background:linear-gradient(90deg,transparent,var(--product-accent),transparent);opacity:.5}
.portfolio-image-art img{width:100%;height:100%;object-fit:cover;object-position:50% 16%;opacity:.88}
.portfolio-image-art:before{position:absolute;z-index:1;inset:0;content:"";background:linear-gradient(to top,#07131f 0,transparent 48%)}
.portfolio-icon-art img{width:clamp(118px,14vw,160px);height:clamp(118px,14vw,160px);border-radius:30px;object-fit:cover;box-shadow:0 28px 60px rgba(0,0,0,.46);transform:rotate(-3deg)}
.portfolio-card-copy{padding:clamp(1.5rem,3vw,2.2rem) clamp(1.5rem,3vw,2.2rem) 1rem}
.product-kicker{margin:0 0 1rem;color:var(--product-accent);font:600 .64rem/1.2 Inter,system-ui,sans-serif;letter-spacing:.16em}
.portfolio-card h3{margin:0 0 .8rem;font:500 clamp(1.8rem,3vw,2.65rem)/1 Space Grotesk,sans-serif;letter-spacing:-.045em}
.portfolio-card-copy>p:last-child{max-width:48ch;margin:0;color:var(--muted);font-size:.9rem;line-height:1.7}
.portfolio-links{display:flex;flex-wrap:wrap;align-items:center;gap:.65rem;margin-top:auto;padding:0 clamp(1.5rem,3vw,2.2rem) clamp(1.5rem,3vw,2.2rem)}
.portfolio-link,.portfolio-links .app-card{display:inline-flex;grid-template-columns:none;align-items:center;gap:.65rem;min-height:2.7rem;padding:.58rem .85rem;border:1px solid var(--line-strong);border-radius:999px;background:rgba(3,12,22,.62);color:var(--text);font-size:.72rem;font-weight:700;transition:transform .22s ease,border-color .22s ease,color .22s ease}
.portfolio-link:hover,.portfolio-links .app-card:hover{transform:translateY(-2px);border-color:var(--product-accent);color:var(--product-accent)}
.portfolio-links .app-card-icon{width:26px;height:26px;border-radius:8px;background:transparent}
.portfolio-timezone{--product-accent:#78d9ca}.portfolio-doclens{--product-accent:#8fd2ff}.portfolio-return{--product-accent:#70d8c0}.portfolio-sky{--product-accent:#9dbeff}.portfolio-journal{--product-accent:#f29bb5}.portfolio-crewrest{--product-accent:#f5bc57}.portfolio-tv{--product-accent:#ef6a6a}.portfolio-holiday{--product-accent:#f59e0b}.portfolio-supercalc{--product-accent:#10b981}
.canonical-browser-art{width:min(78%,330px);height:67%;overflow:hidden;border:1px solid rgba(255,255,255,.13);border-radius:14px;background:#0d1117;box-shadow:0 26px 55px rgba(0,0,0,.58);transform:perspective(800px) rotateY(-5deg) rotateX(2deg)}
.supercalc-art{transform:perspective(800px) rotateY(5deg) rotateX(2deg)}
.browser-bar{display:flex;align-items:center;gap:6px;height:30px;padding:0 12px;border-bottom:1px solid rgba(255,255,255,.07);background:rgba(255,255,255,.04)}
.browser-bar span{width:9px;height:9px;border-radius:50%;background:#ff5f56}.browser-bar span:nth-child(2){background:#ffbd2e}.browser-bar span:nth-child(3){background:#27c93f}
.browser-canvas{position:relative;display:grid;place-items:center;height:calc(100% - 30px);padding:1.4rem;background:radial-gradient(circle,rgba(245,158,11,.12),transparent 68%)}
.browser-canvas svg{position:relative;z-index:2;width:72px;fill:none;stroke:var(--product-accent);stroke-width:1.2;stroke-linecap:round;stroke-linejoin:round}
.holiday-art .browser-canvas i{position:absolute;left:13%;bottom:16%;height:7px;border-radius:4px;background:rgba(255,255,255,.08)}
.holiday-art .browser-canvas i:nth-of-type(1){width:32%;bottom:32%;background:rgba(255,255,255,.13)}.holiday-art .browser-canvas i:nth-of-type(2){width:55%;bottom:23%}.holiday-art .browser-canvas i:nth-of-type(3){width:42%}
.calculator-grid{grid-template-columns:repeat(4,1fr);grid-template-rows:repeat(2,1fr);gap:7px;background:radial-gradient(circle,rgba(16,185,129,.08),transparent 68%)}
.calculator-grid i{border-radius:6px;background:rgba(255,255,255,.06)}.calculator-grid i:nth-child(4n){background:rgba(16,185,129,.2)}
.calculator-grid svg{position:absolute;left:50%;top:50%;width:62px;transform:translate(-50%,-50%);filter:drop-shadow(0 0 12px #0d1117)}

.social-band{margin-top:clamp(2rem,6vw,6rem);background:#e7edf4;color:#091422}
.social-band-inner{display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,.9fr);gap:clamp(2.5rem,9vw,9rem);align-items:end;width:min(var(--max),calc(100% - 10vw));margin:auto;padding:clamp(4rem,8vw,8rem) 0}
.social-band .section-kicker{color:#476174}.social-band h2{max-width:11ch;margin:1rem 0 1.5rem;font:500 clamp(2.8rem,5.5vw,6.2rem)/.9 Space Grotesk,sans-serif;letter-spacing:-.07em}
.social-band-copy>p:last-child{max-width:42ch;margin:0;color:#4b5e6e;line-height:1.7}
.social-band-links{display:grid;gap:.8rem}
.social-band-links a{display:grid;grid-template-columns:52px 1fr auto;align-items:center;gap:1rem;min-height:92px;padding:1rem 1.2rem;border-radius:20px;color:#fff;box-shadow:0 20px 40px rgba(7,17,28,.16);transition:transform .24s ease,box-shadow .24s ease}
.social-band-links a:hover{transform:translateY(-3px);box-shadow:0 24px 48px rgba(7,17,28,.24)}
.social-band-links a[data-brand=x]{background:#080b0f}.social-band-links a[data-brand=instagram]{background:linear-gradient(45deg,#f09433 0%,#e6683c 25%,#dc2743 50%,#cc2366 75%,#bc1888 100%)}
.social-band-links svg{width:30px;fill:currentColor}.social-band-links small{display:block;margin-bottom:.35rem;opacity:.7;font:600 .62rem/1 Inter,system-ui,sans-serif;letter-spacing:.16em}.social-band-links strong{font:600 1.02rem/1.2 Space Grotesk,sans-serif}

@media(max-width:980px){.feedback-grid{grid-template-columns:1fr}.feedback-card{min-height:230px}.portfolio-grid{grid-template-columns:1fr}.portfolio-card{grid-template-rows:250px auto auto}.social-band-inner{grid-template-columns:1fr}}
@media(max-width:760px){.feedback-heading,.portfolio-heading{grid-template-columns:1fr}.feedback-heading .section-kicker,.portfolio-heading .section-kicker{grid-column:auto}.feedback-heading h2,.portfolio-heading h2{font-size:clamp(2.9rem,14vw,4.8rem)}.portfolio-card{min-height:520px;grid-template-rows:230px auto auto}.canonical-browser-art{height:70%}.social-band-inner{width:calc(100% - 2rem);padding:4.5rem 0}.social-band-links a{grid-template-columns:42px 1fr auto}.social-band-links svg{width:26px}}
@media(prefers-reduced-motion:reduce){.portfolio-link,.portfolio-links .app-card,.social-band-links a{transition:none}}
.promo-reels{padding:clamp(6rem,11vw,11rem) 0;border-top:1px solid var(--line)}
.promo-reels-heading{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(260px,.65fr);gap:clamp(2rem,8vw,8rem);align-items:end;margin-bottom:clamp(3rem,6vw,5rem)}
.promo-reels-heading h2{margin:1rem 0 0;font:500 clamp(3rem,6.2vw,6.6rem)/.9 Space Grotesk,sans-serif;letter-spacing:-.07em}.promo-reels-heading h2 em{color:var(--blue2);font-style:normal}
.promo-reels-heading>p{max-width:39ch;margin:0;color:var(--muted);font-size:clamp(1rem,1.3vw,1.12rem);line-height:1.75}
.promo-reels-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(1rem,2.5vw,2rem);max-width:1100px;margin-inline:auto}
.promo-reel{position:relative;aspect-ratio:9/16;overflow:hidden;border:1px solid rgba(139,202,255,.22);border-radius:30px;background:#020811;box-shadow:0 38px 90px rgba(0,0,0,.38);isolation:isolate}
.promo-reel::after{position:absolute;inset:0;z-index:2;content:"";pointer-events:none;border:1px solid rgba(255,255,255,.08);border-radius:inherit;box-shadow:inset 0 0 70px rgba(6,32,53,.28)}
.promo-reel video{width:100%;height:100%;object-fit:cover;background:#020811}
.promo-reel-shade{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(1,7,15,.5),transparent 24%,transparent 58%,rgba(1,7,15,.94) 100%);pointer-events:none}
.promo-reel-top{position:absolute;z-index:3;top:1.35rem;left:1.35rem;right:1.35rem;display:flex;justify-content:space-between;gap:1rem;color:#d9e8f4;font:600 .67rem/1.2 Space Grotesk,sans-serif;letter-spacing:.12em;text-transform:uppercase}.promo-reel-top span:first-child{color:var(--blue2)}
.promo-reel-copy{position:absolute;z-index:3;left:clamp(1.3rem,3vw,2rem);right:clamp(1.3rem,3vw,2rem);bottom:5rem}.promo-reel-copy h3{margin:0 0 .7rem;font:500 clamp(1.8rem,3vw,3rem)/.95 Space Grotesk,sans-serif;letter-spacing:-.045em}.promo-reel-copy p{max-width:34ch;margin:0;color:#afc0cf;font-size:.85rem;line-height:1.6}
.promo-reel-controls{position:absolute;z-index:4;left:clamp(1.3rem,3vw,2rem);right:clamp(1.3rem,3vw,2rem);bottom:1.35rem;display:flex;gap:.55rem}.promo-reel-controls button{min-height:2.35rem;padding:.55rem .85rem;border:1px solid rgba(183,215,238,.28);border-radius:999px;background:rgba(3,13,24,.7);color:#e9f4fb;font:700 .65rem Inter,sans-serif;cursor:pointer;backdrop-filter:blur(12px)}.promo-reel-controls button:hover,.promo-reel-controls button:focus-visible{border-color:var(--blue2);color:var(--blue2);outline:none}
@media(max-width:760px){.promo-reels-heading{grid-template-columns:1fr}.promo-reels-heading h2{font-size:clamp(2.8rem,13vw,4.5rem)}.promo-reels-grid{grid-template-columns:1fr;max-width:430px}.promo-reel{border-radius:24px}}
@media(prefers-reduced-motion:reduce){.promo-reel video{visibility:visible}}
@media(max-width:760px){
  .hero-approved h1{font-size:clamp(2.65rem,10.5vw,3.7rem);line-height:.99;letter-spacing:-.045em}
  .hero-approved .hero-copy{min-width:0;overflow-wrap:normal}
}