/* West Drone Co. / FILMman Studio concept. Palette from the client's own mark: cream and black, with sky from the aerial work. */
@font-face{font-family:"Big Shoulders Display";font-weight:900;font-style:normal;font-display:swap;src:url(../fonts/big-shoulders-display-latin-900-normal.woff2) format("woff2")}
@font-face{font-family:"Familjen Grotesk";font-weight:400;font-style:normal;font-display:swap;src:url(../fonts/familjen-grotesk-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Familjen Grotesk";font-weight:600;font-style:normal;font-display:swap;src:url(../fonts/familjen-grotesk-latin-600-normal.woff2) format("woff2")}

:root{
  --ink:#0B0D0F; --ink2:#14191D; --cream:#ECE5D5; --cream2:#E0D7C2; --sky:#86B5DA; --sky-d:#3F6F96;
  --line:rgba(236,229,213,.18); --line-d:rgba(11,13,15,.16);
  --display:"Big Shoulders Display","Arial Narrow",Impact,sans-serif;
  --body:"Familjen Grotesk",system-ui,-apple-system,"Segoe UI",sans-serif;
  --gut:max(20px,env(safe-area-inset-left,0px)); --gutr:max(20px,env(safe-area-inset-right,0px));
  --ease:cubic-bezier(.2,.85,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--ink);color:var(--cream);font:400 1.0625rem/1.55 var(--body);overflow-x:hidden}
img,svg,video{display:block;max-width:100%}
a{color:inherit}
ul,ol{list-style:none}
button{font:inherit;color:inherit;cursor:pointer}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;left:12px;top:-60px;background:var(--cream);color:var(--ink);padding:10px 16px;border-radius:99px;z-index:100;text-decoration:none}
.skip:focus{top:12px}
:focus-visible{outline:2px solid var(--sky);outline-offset:3px}
.wrap{width:min(1240px,100%);margin-inline:auto;padding-left:var(--gut);padding-right:var(--gutr)}
.nowrap{white-space:nowrap}

/* type */
.h1,.h2,h3,.wordmark,.foot-mark,.marq span,.gauge-read{font-family:var(--display);font-weight:900;text-transform:uppercase}
.h2{font-size:clamp(3rem,8.5vw,7.5rem);line-height:.88;letter-spacing:-.005em;text-wrap:balance}
.intro{max-width:46ch;font-size:1.15rem;color:inherit;opacity:.82;margin-top:1.4rem}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 26px;border-radius:99px;font:600 1rem var(--body);text-decoration:none;border:1.5px solid transparent;transition:transform .35s var(--ease),background .25s,color .25s,border-color .25s}
.btn:hover{transform:translateY(-2px)}
.btn-cream{background:var(--cream);color:var(--ink)}
.btn-sky{background:var(--sky);color:var(--ink)}
.btn-ghost{border-color:var(--line);color:var(--cream)}
.btn-ghost:hover{border-color:var(--cream)}
.btn-ink{background:var(--ink);color:var(--cream)}

/* nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:60;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:calc(14px + env(safe-area-inset-top,0px)) var(--gutr) 14px var(--gut);transition:background .35s,backdrop-filter .35s}
.nav.is-solid{background:rgba(11,13,15,.9);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.wordmark{font-size:1.55rem;letter-spacing:.06em;text-decoration:none;line-height:1}
.nav-links{display:none;gap:28px;margin-left:auto}
.nav-links a{text-decoration:none;font-weight:500;opacity:.8}
.nav-links a:hover{opacity:1}
@media(min-width:860px){.nav-links{display:flex}}

/* altitude gauge */
.gauge{position:fixed;right:max(18px,env(safe-area-inset-right,0px));top:50%;transform:translateY(-50%);z-index:40;display:none;align-items:center;gap:12px;color:#ECE5D5;text-shadow:0 1px 12px rgba(11,13,15,.7);pointer-events:none}
@media(min-width:980px){.gauge{display:flex}}
.gauge-scale{position:relative;width:14px;height:240px;background:repeating-linear-gradient(to bottom,currentColor 0 1px,transparent 1px 20px);opacity:.7;transform:scaleX(-1)}
.gauge-scale::after{content:"";position:absolute;left:-8px;width:30px;height:2px;background:currentColor;top:calc(var(--g,0)*100%);transform:translateY(-1px)}
.gauge-read{font-size:1.5rem;line-height:1;min-width:3.4ch;text-align:left}
.gauge-read small{font-size:.8rem;margin-left:3px;opacity:.7}

/* HERO */
.hero{position:relative;height:300svh}
.hero-pin{position:sticky;top:0;height:100svh;overflow:hidden;--p:0}
.sky{display:none}
.stage{position:absolute;inset:0;perspective:1500px;perspective-origin:50% 42%}
.ring-intro{position:absolute;inset:0;transform-style:preserve-3d;animation:ringIn 2.4s var(--ease) both}
.ring{position:absolute;left:50%;top:40%;width:0;height:0;transform-style:preserve-3d;will-change:transform;
  --tw:clamp(116px,15vw,215px);--th:calc(var(--tw)*1.78)}
.tile{position:absolute;left:calc(var(--tw)/-2);top:calc(var(--th)/-2);width:var(--tw);height:var(--th);transform-style:preserve-3d}
.tile-in{width:100%;height:100%;animation:tileIn 1.5s var(--ease) both;animation-delay:calc(var(--i)*70ms + 200ms)}
.tile .media{width:100%;height:100%;filter:brightness(.92)}
.tile.is-back .media{filter:brightness(.55)}
.tile.is-back .ph-chip{display:none}
@keyframes ringIn{from{transform:rotateY(150deg)}to{transform:rotateY(0)}}
@keyframes tileIn{from{transform:translateY(120vh) rotateX(50deg) scale(.5);opacity:0}60%{opacity:1}to{transform:none;opacity:1}}

/* media tile (shared) */
.media{position:relative;border-radius:14px;overflow:hidden;background:var(--ink2);isolation:isolate}
.media img,.media video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.media .ph-chip{position:absolute;left:8px;bottom:8px;z-index:2;font:600 .64rem/1 var(--body);letter-spacing:.02em;background:rgba(11,13,15,.72);color:var(--cream);padding:5px 8px;border-radius:99px;max-width:calc(100% - 16px)}
.media::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 1px rgba(236,229,213,.14)}

.hero-copy{position:absolute;left:0;right:0;bottom:0;z-index:3;padding:0 var(--gutr) max(44px,env(safe-area-inset-bottom,0px)) var(--gut);max-width:1240px;margin-inline:auto;padding-top:22vh;will-change:transform,opacity}
.hero-pin::after{content:"";position:absolute;inset:auto 0 0 0;height:62%;background:linear-gradient(to top,rgba(11,13,15,.93) 0,rgba(11,13,15,.72) 50%,transparent);z-index:2;pointer-events:none;opacity:calc(1 - var(--p)*1.6)}
.h1{font-size:clamp(3.8rem,13vw,11.5rem);line-height:.82;letter-spacing:-.01em}
.h1-line{display:block;overflow:hidden;padding-bottom:.04em}
.h1-line>span{display:block;animation:rise 1.2s var(--ease) both}
.h1-line:nth-child(2)>span{animation-delay:.18s}
@keyframes rise{from{transform:translateY(105%)}to{transform:none}}
.lede{max-width:34ch;font-size:clamp(1.05rem,2.2vw,1.35rem);margin-top:1.1rem;opacity:.9;animation:fade 1s .7s both}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:1.4rem;animation:fade 1s .9s both}
@keyframes fade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.cue{position:absolute;right:var(--gutr);bottom:34px;z-index:3;display:none;flex-direction:column;align-items:center;gap:10px;font-size:.8rem;opacity:.7;writing-mode:vertical-rl}
.cue span{width:1px;height:48px;background:linear-gradient(var(--cream),transparent);animation:cue 2s infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}
@media(min-width:900px){.cue{display:flex}}

/* reveal system: hidden only when JS is running, with a failsafe */
.js-reveal .rv{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js-reveal .mask{clip-path:inset(0 0 100% 0);transform:translateY(40px);transition:clip-path 1.1s var(--ease),transform 1.1s var(--ease)}
.js-reveal .rv.in,.js-reveal .mask.in,.js-reveal.rv-fail .rv,.js-reveal.rv-fail .mask{opacity:1;transform:none;clip-path:inset(-10% -2% -10% -2%)}

/* SERVICES (cream) */
.services{color:var(--cream);padding:clamp(80px,12vw,160px) 0;position:relative}
.panels{display:flex;gap:14px;margin-top:clamp(40px,6vw,80px);min-height:560px}
.panel{position:relative;flex:1;border-radius:22px;overflow:hidden;color:var(--cream);background:rgba(11,13,15,.55);box-shadow:inset 0 0 0 1px var(--line);backdrop-filter:blur(6px);transition:flex .8s var(--ease);display:flex;align-items:flex-end;outline-offset:4px;cursor:pointer}
.panel.is-open{flex:1.7}
.panel-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.06);transition:transform 1.2s var(--ease)}
.panel.is-open .panel-bg{transform:scale(1)}
.panel-aerial .panel-bg{background-image:linear-gradient(to top,rgba(11,13,15,.85),rgba(11,13,15,.35)),url(../media/ph/aerial-3.svg)}
.panel-content .panel-bg{background-image:linear-gradient(to top,rgba(11,13,15,.88),rgba(11,13,15,.25)),url(../media/ph/content-1.svg)}
.panel-body{position:relative;padding:clamp(22px,3vw,40px);width:100%}
.panel h3{font-size:clamp(3.4rem,8vw,7rem);line-height:.85}
.panel p{max-width:36ch;margin-top:.8rem}
.panel ul{margin-top:1rem;display:grid;gap:.35rem}
.panel li{padding-left:1.1rem;position:relative}
.panel li::before{content:"";position:absolute;left:0;top:.72em;width:.5rem;height:1.5px;background:var(--sky)}
.panel .more{display:inline-block;margin-top:1.4rem;font-weight:600;text-decoration:none;border-bottom:1.5px solid var(--sky);padding-bottom:2px}
.panel:not(.is-open) p,.panel:not(.is-open) ul,.panel:not(.is-open) .more{opacity:0;transform:translateY(12px)}
.panel p,.panel ul,.panel .more{transition:opacity .6s .15s,transform .6s .15s var(--ease)}
@media(max-width:859px){.panels{flex-direction:column;min-height:0}.panel,.panel.is-open{flex:none;min-height:420px}.panel:not(.is-open) p,.panel:not(.is-open) ul,.panel:not(.is-open) .more{opacity:1;transform:none}}

/* WORK */
.work{position:relative}
.work-pin{padding:clamp(70px,9vw,120px) 0 40px}
.work-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:clamp(22px,3vw,40px)}
.chips{display:flex;gap:8px}
.chip{border:1.5px solid var(--line);border-radius:99px;padding:8px 18px;background:none;transition:background .25s,color .25s,border-color .25s}
.chip.is-on{background:var(--cream);color:var(--ink);border-color:var(--cream)}
.track-clip{overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.track-clip::-webkit-scrollbar{display:none}
.track{display:flex;gap:16px;width:max-content;padding:0 var(--gutr) 0 var(--gut);align-items:flex-start}
.card{position:relative;flex:none;width:min(66vw,300px);scroll-snap-align:center;transition:opacity .5s,transform .6s var(--ease)}
.card:nth-child(even){margin-top:36px}
.card[hidden]{display:none}
.card .media{aspect-ratio:9/16;width:100%}
.card .media>*:not(.ph-chip){transform:translateX(var(--px,0)) scale(1.12)}
.card figcaption{display:flex;justify-content:space-between;gap:10px;margin-top:10px;font-weight:500}
.card figcaption small{opacity:.6;font-weight:400}
.work-note{margin-top:28px;font-size:.9rem;opacity:.55}
.card.is-fading{opacity:0;transform:scale(.94)}

@media(min-width:900px){
  .work{height:var(--wh,320vh)}
  .work-pin{position:sticky;top:0;height:100svh;overflow:hidden;display:flex;flex-direction:column;justify-content:center;padding:70px 0 20px}
  .track-clip{overflow:visible;scroll-snap-type:none}
  .track{gap:22px;will-change:transform;transform-origin:left center}
  .card{width:min(23vw,300px);scroll-snap-align:none}
  .card:nth-child(even){margin-top:56px}
  .card:nth-child(3n){margin-top:18px}
  .work-note{margin-top:10px}
}

/* PROCESS */
.process{padding:clamp(80px,11vw,150px) 0}
.flight{position:relative;margin-top:clamp(36px,5vw,70px)}
.steps{display:grid;grid-auto-rows:1fr}
.step{min-height:min(46vh,340px);padding:0 0 0 48px;display:flex;flex-direction:column;justify-content:center}
.step h3{font-size:clamp(2.6rem,6vw,5rem);line-height:.9}
.step p{max-width:34ch;margin-top:.6rem;opacity:.82}
.path{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.path-d{display:none}
.p-ghost{fill:none;stroke:var(--line);stroke-width:1.5;stroke-dasharray:3 7}
.p-live{fill:none;stroke:var(--sky);stroke-width:2.5;stroke-linecap:round}
.reticle{position:absolute;left:0;top:0;width:26px;height:26px;margin:-13px 0 0 -13px;border:1.5px solid var(--sky);border-radius:50%;box-shadow:0 0 0 6px rgba(134,181,218,.14),0 0 26px rgba(134,181,218,.55);pointer-events:none;will-change:transform}
.reticle::before,.reticle::after{content:"";position:absolute;background:var(--sky)}
.reticle::before{left:50%;top:-7px;bottom:-7px;width:1.5px;margin-left:-.75px}
.reticle::after{top:50%;left:-7px;right:-7px;height:1.5px;margin-top:-.75px}
@media(min-width:860px){
  .path-m{display:none}.path-d{display:block}
  .step{padding:0;width:44%}
  .step-l{justify-self:end;text-align:right;align-items:flex-end}
  .step-r{justify-self:start}
  /* the flight path sits at 32% and 68%: text goes on the opposite side */
  .step-l{margin-right:0}
  .steps{grid-template-columns:1fr}
}

/* AREAS marquee */
.areas{padding:clamp(40px,6vw,80px) 0;overflow:hidden}
.marq{overflow:hidden;white-space:nowrap}
.marq-track{display:inline-flex;gap:.5em;will-change:transform}
.marq span{font-size:clamp(4.5rem,15vw,13rem);line-height:.95;color:transparent;-webkit-text-stroke:1.5px var(--cream);padding-right:.4em}
.marq-b span{-webkit-text-stroke:0;color:var(--sky);opacity:.9}

/* ENQUIRY (cream) */
.enquire{color:var(--cream);padding:clamp(80px,11vw,150px) 0}
.enq-grid{display:grid;gap:clamp(36px,5vw,80px)}
@media(min-width:900px){.enq-grid{grid-template-columns:1fr 1fr;align-items:start}}
.contact{margin-top:2rem;display:grid;gap:.6rem}
.contact a{color:var(--cream);font:700 1.5rem var(--display);text-transform:uppercase;letter-spacing:.03em;text-decoration:none;border-bottom:2px solid var(--sky)}
.form{display:grid;gap:18px;background:#F4EFE3;border-radius:22px;padding:clamp(20px,3vw,36px);box-shadow:0 1px 0 rgba(11,13,15,.06),0 24px 60px -30px rgba(11,13,15,.35)}
.pick{border:0;display:flex;flex-wrap:wrap;gap:8px}
.pick legend{font-weight:600;margin-bottom:8px}
.pick label{cursor:pointer}
.pick input{position:absolute;opacity:0}
.pick span{display:inline-block;padding:10px 22px;border:1.5px solid var(--line-d);border-radius:99px;transition:background .2s,color .2s}
.pick input:checked+span{background:var(--ink);color:var(--cream);border-color:var(--ink)}
.pick input:focus-visible+span{outline:2px solid var(--sky-d);outline-offset:3px}
.field{display:grid;gap:6px;font-weight:600}
.field input,.field textarea{font:400 1rem var(--body);padding:13px 14px;border:1.5px solid var(--line-d);border-radius:12px;background:#fff;color:var(--ink);width:100%}
.field input:focus,.field textarea:focus{outline:2px solid var(--sky-d);border-color:transparent}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.form .btn{justify-self:start}
.form-msg{min-height:1.4em;font-weight:500}
.form-msg.err{color:#9B2C1F}

/* FOOTER */
.foot{background:rgba(11,13,15,.9);padding:clamp(60px,8vw,110px) 0 max(40px,env(safe-area-inset-bottom,0px))}
.foot-grid{display:grid;gap:18px}
.foot-mark{font-size:clamp(3.4rem,13vw,11rem);line-height:.85;letter-spacing:-.005em}
.foot-sub{max-width:46ch;opacity:.8}
.ig{display:flex;flex-wrap:wrap;gap:10px}
.ig a{display:inline-flex;padding:9px 18px;border:1.5px solid var(--line);border-radius:99px;text-decoration:none}
.ig a:hover{border-color:var(--cream)}
.ribbon{margin-top:26px;font-size:.85rem;opacity:.5}

/* reduced motion: static, calm */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .ring-intro,.tile-in,.h1-line>span,.lede,.hero-cta{animation:none}
  .js-reveal .rv,.js-reveal .mask{opacity:1;transform:none;clip-path:none;transition:none}
  .cue span{animation:none}
}

/* persistent footage layer: one video (or the drifting placeholder) behind the whole page */
.bg{position:fixed;inset:0;z-index:0;overflow:hidden;background:#0B0D0F;contain:strict}
.bg-ph{position:absolute;inset:-8%;background:url(../media/bg-ph.svg) center/cover no-repeat;animation:drift 80s ease-in-out infinite alternate;will-change:transform}
@keyframes drift{from{transform:translate3d(-2%,-1%,0) scale(1.04)}to{transform:translate3d(2%,1.5%,0) scale(1.12)}}
.bg video,.bg-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.bg video{opacity:0;transition:opacity 1.4s}
.bg video.on{opacity:1}
.scrim{position:fixed;inset:0;z-index:1;background:#0B0D0F;opacity:var(--scrim,.45);pointer-events:none}
main,.foot{position:relative;z-index:2}
.nav,.gauge{z-index:60}
.bg-chip{position:fixed;left:var(--gut);bottom:calc(12px + env(safe-area-inset-bottom,0px));z-index:50;font-size:.72rem;background:rgba(11,13,15,.7);padding:6px 11px;border-radius:99px;opacity:.85;pointer-events:none}
/* breaks: the content clears and the footage takes the screen */
.break{min-height:88svh;display:grid;place-items:center;padding:0 var(--gutr) 0 var(--gut);text-align:center}
.break .h2{font-size:clamp(4rem,16vw,15rem);text-shadow:0 2px 40px rgba(11,13,15,.5)}
.break small{display:block;margin-top:1rem;font-size:1.05rem;opacity:.9;text-shadow:0 1px 18px rgba(11,13,15,.8)}