/* Signal Hill Airline Consulting
   Colours come from the opening film and the International Code of Signals.
   Type: General Sans for language, B612 (the Airbus cockpit face) for data. */

@font-face{font-family:"General Sans";src:url(../fonts/general-300.woff2) format("woff2");font-weight:300;font-display:swap}
@font-face{font-family:"General Sans";src:url(../fonts/general-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"General Sans";src:url(../fonts/general-500.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"B612";src:url(../fonts/b612-400.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"B612";src:url(../fonts/b612-700.woff2) format("woff2");font-weight:700;font-display:swap}

:root{
  --atlantic:#0E2536;      /* deep sea from the film: text and dark bands */
  --atlantic-2:#173A52;
  --ink-2:#3F5463;         /* body on white */
  --ink-3:#586C7E;         /* secondary labels on white */
  --paper:#FFFFFF;
  --fog:#EEF2F4;           /* tablecloth grey */
  --line:#D9E1E7;
  --flag-red:#D32F27;
  --flag-blue:#1B4FA8;
  --on-dark:#F4F7F9;
  --on-dark-2:#B5C5D1;
  --s1:#1B4FA8; --s2:#D32F27; --s3:#0E8F7E; --s4:#6B4FA0;
  --gutter:clamp(16px,4vw,64px);
  --r-card:14px; --r-panel:10px;
  --ease:cubic-bezier(.2,.7,.2,1);
  --sans:"General Sans","Helvetica Neue",Arial,sans-serif;
  --data:"B612","General Sans",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;font-family:var(--sans);font-size:18px;line-height:1.5;color:var(--atlantic);background:var(--paper);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}
img,video,svg{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0}
ul,ol{list-style:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
:focus-visible{outline:2px solid var(--flag-blue);outline-offset:3px;border-radius:4px}
.on-dark :focus-visible,.hero :focus-visible{outline-color:#fff}
.skip{position:fixed;left:16px;top:-60px;z-index:100;background:#fff;color:var(--atlantic);padding:10px 16px;border-radius:8px;text-decoration:none;box-shadow:0 0 0 2px var(--atlantic)}
.skip:focus{top:12px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---- type ---- */
.d1{font-weight:300;font-size:clamp(46px,6.3vw,104px);line-height:1.02;letter-spacing:-.045em}
.d2{font-weight:300;font-size:clamp(35px,4.5vw,72px);line-height:1.05;letter-spacing:-.038em;text-wrap:balance}
.d3{font-weight:300;font-size:clamp(26px,2.7vw,40px);line-height:1.14;letter-spacing:-.028em;text-wrap:balance}
.lead{font-size:clamp(18px,1.5vw,22px);line-height:1.42;color:var(--ink-2);letter-spacing:-.008em;max-width:34em}
.on-dark .lead,.hero .lead{color:var(--on-dark)}
.body{color:var(--ink-2);max-width:38em}
.body+.body{margin-top:1em}
.small{font-size:15px;line-height:1.45;color:var(--ink-3)}
.on-dark .small{color:var(--on-dark-2)}
.data{font-family:var(--data)}

/* ---- buttons ---- */
.pill{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 24px;border-radius:999px;font-size:16px;line-height:1;text-decoration:none;white-space:nowrap;background:var(--atlantic);color:#fff;border:1px solid var(--atlantic);transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease)}
.pill:hover{background:var(--flag-blue);border-color:var(--flag-blue);color:#fff}
.pill--light{background:#fff;color:var(--atlantic);border-color:#fff}
.pill--line{background:transparent;color:inherit;border-color:currentColor}
.pill--line:hover{background:rgba(127,140,150,.18);border-color:currentColor;color:inherit}
.pill--small{min-height:38px;padding:8px 16px;font-size:14px}
.link{color:inherit;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.22em}
.link:hover{text-decoration-color:var(--flag-blue);text-decoration-thickness:2px}

/* ---- header ---- */
.site-head{position:fixed;inset:0 0 auto 0;z-index:50;color:#fff;transition:color .25s var(--ease),background .25s var(--ease)}
.site-head__in{display:flex;align-items:center;gap:clamp(20px,3vw,44px);height:68px;padding:0 clamp(16px,2vw,28px)}
.site-head.is-over{background:rgba(9,24,38,.34);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
.site-head.is-solid{color:var(--atlantic);background:rgba(255,255,255,.86);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px)}
.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none;font-size:21px;letter-spacing:-.03em;font-weight:400;white-space:nowrap}
.hoist{display:inline-flex;flex-direction:column;gap:2px;position:relative;padding-left:5px}
.hoist::before{content:"";position:absolute;left:0;top:-3px;bottom:-3px;width:1px;background:currentColor;opacity:.8}
.hoist .flag{width:14px;height:14px}
.nav{display:flex;align-items:center;gap:clamp(16px,2vw,30px);font-size:16px}
.nav a{text-decoration:none;padding:6px 0;opacity:.92}
.nav a:hover{opacity:1;text-decoration:underline;text-underline-offset:.3em;text-decoration-thickness:1px}
.nav a[aria-current=page]{text-decoration:underline;text-underline-offset:.3em;text-decoration-thickness:1px}
.site-head__cta{margin-left:auto;display:flex;align-items:center;gap:10px}
.site-head .pill{background:#fff;color:var(--atlantic);border-color:#fff}
.site-head .pill:hover{background:#DCE6EE;border-color:#DCE6EE;color:var(--atlantic)}
.site-head.is-solid .pill{background:var(--atlantic);color:#fff;border-color:var(--atlantic)}
.site-head.is-solid .pill:hover{background:var(--flag-blue);border-color:var(--flag-blue);color:#fff}
.menu-btn{display:none;width:44px;height:44px;border-radius:50%;border:1px solid currentColor;position:relative}
.menu-btn span{position:absolute;left:12px;right:12px;height:1px;background:currentColor;transition:transform .25s var(--ease),top .25s var(--ease)}
.menu-btn span:first-child{top:18px}.menu-btn span:last-child{top:25px}
.menu-open .menu-btn span:first-child{top:21px;transform:rotate(45deg)}
.menu-open .menu-btn span:last-child{top:21px;transform:rotate(-45deg)}
.flag{display:block;overflow:visible}

/* ---- hero ---- */
.hero{position:relative;height:100svh;min-height:600px;color:#fff;background:#0b2233 url(../img/poster.webp) center/cover no-repeat;overflow:hidden;isolation:isolate}
.hero video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1.1s ease}
.hero video.is-playing{opacity:1}
.hero::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(180deg,rgba(9,24,38,.38) 0,rgba(9,24,38,0) 18%),linear-gradient(0deg,rgba(9,24,38,.66) 0,rgba(9,24,38,.22) 34%,rgba(9,24,38,0) 58%)}
.grain{position:absolute;inset:-40px;z-index:2;pointer-events:none;background:url(../img/grain.png);animation:grain 1s steps(6) infinite}
@keyframes grain{0%{transform:translate(0,0)}17%{transform:translate(-18px,12px)}33%{transform:translate(14px,-22px)}50%{transform:translate(-26px,-8px)}67%{transform:translate(22px,20px)}83%{transform:translate(-10px,26px)}100%{transform:translate(0,0)}}
.hero__in{position:absolute;z-index:3;inset:auto 0 0 0;padding:0 var(--gutter) clamp(26px,4.6vh,54px);display:grid;grid-template-columns:minmax(0,1.6fr) minmax(280px,.72fr);gap:32px clamp(24px,5vw,90px);align-items:end}
.hero h1 span{display:block;overflow:hidden;padding-bottom:.11em;margin-bottom:-.11em}
.hero h1 b{display:block;font-weight:inherit;transform:translateY(112%);animation:rise 1.25s var(--ease) forwards}
.hero h1 span:nth-child(2) b{animation-delay:.12s}
.hero h1 span:nth-child(3) b{animation-delay:.24s}
@keyframes rise{to{transform:none}}
.hero__side{display:grid;gap:22px;opacity:0;animation:fade 1.2s ease .7s forwards}
@keyframes fade{to{opacity:1}}
.hero__btns{display:flex;flex-wrap:wrap;gap:10px}
.film-bar{position:absolute;z-index:3;right:clamp(16px,2vw,28px);top:84px;display:flex;align-items:center;gap:12px;font-family:var(--data);font-size:13px;color:#fff;opacity:0;animation:fade 1.2s ease 1.1s forwards}
.film-bar__cap{transition:opacity .35s ease}
.film-btn{width:34px;height:34px;border-radius:50%;border:1px solid rgba(255,255,255,.7);display:grid;place-items:center}
.film-btn:hover{background:#fff;color:var(--atlantic)}
.film-btn svg{width:12px;height:12px}

/* ---- sections ---- */
.band{padding:clamp(72px,10vw,160px) var(--gutter)}
.band--fog{background:var(--fog)}
.band--tight{padding-top:clamp(40px,5vw,80px)}
.band--page-head{padding-top:clamp(130px,15vw,210px);padding-bottom:clamp(40px,6vw,90px)}
.on-dark{background:var(--atlantic);color:var(--on-dark)}
.wrap{max-width:1560px;margin:0 auto}
.head-row{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:24px clamp(24px,6vw,110px);align-items:end;margin-bottom:clamp(36px,5vw,76px)}

/* statement revealed word by word as it scrolls */
.statement{max-width:1120px;margin:0 auto;text-align:center;font-weight:300;font-size:clamp(28px,4vw,60px);line-height:1.17;letter-spacing:-.034em}
.statement .w{opacity:.14;transition:opacity .25s linear}
.statement .w.on{opacity:1}

/* ---- four decisions ---- */
.dec{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.08fr);column-gap:clamp(28px,5vw,88px);align-items:start}
.dec__q{grid-column:1;width:100%;text-align:left;padding:clamp(18px,1.9vw,30px) 0;border-top:1px solid var(--line);font-weight:300;font-size:clamp(26px,3vw,48px);line-height:1.08;letter-spacing:-.032em;color:var(--ink-3);transition:color .25s var(--ease);display:flex;gap:16px;align-items:baseline;justify-content:space-between}
.dec__q small{font-size:15px;letter-spacing:0;font-weight:400;color:var(--ink-3);white-space:nowrap}
.dec__q:hover,.dec__q[aria-expanded=true]{color:var(--atlantic)}
.dec__q[aria-expanded=true] small{color:var(--atlantic)}
.dec__q:last-of-type{border-bottom:1px solid var(--line)}
.dec__p{grid-column:2;grid-row:1/span 8}
.dec__p[hidden]{display:none}
.dec__img{position:relative;border-radius:var(--r-card);overflow:hidden;aspect-ratio:16/10;background:var(--fog)}
.dec__img img{width:100%;height:100%;object-fit:cover}
.dec__img::after{content:"";position:absolute;inset:0;background:url(../img/grain.png)}
.dec__body{padding-top:22px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:18px 34px}
.dec__body h3{font-weight:500;font-size:15px;line-height:1.3;margin-bottom:8px;letter-spacing:-.003em}
.dec__body ul li{font-size:15.5px;line-height:1.38;color:var(--ink-2);padding:7px 0;border-top:1px solid var(--line)}
.dec__body p{font-size:17px;line-height:1.42;color:var(--ink-2)}
.tool-chip{display:inline-flex;align-items:center;gap:7px;font-size:14px;color:var(--ink-2);margin:12px 12px 0 0;text-decoration:none}
.tool-chip:hover{text-decoration:underline;text-underline-offset:.25em}
.tool-chip .flag{width:14px;height:14px}

/* ---- tools band ---- */
.tools-band{position:relative;overflow:hidden;background:var(--atlantic);color:var(--on-dark)}
.tools-band::before{content:"";position:absolute;inset:0;background:url(../img/streak.webp) center/cover no-repeat;opacity:.55}
.tools-band::after{content:"";position:absolute;inset:0;background:url(../img/grain.png);pointer-events:none}
.tools-band>.wrap{position:relative;z-index:1}
.tools-band .lead{color:var(--on-dark)}
.tools{display:grid;grid-template-columns:200px minmax(0,1fr);gap:clamp(20px,3vw,48px);align-items:start}
.halyard{position:relative;display:grid;gap:6px;padding-left:14px}
.halyard::before{content:"";position:absolute;left:0;top:-14px;bottom:-14px;width:1px;background:rgba(255,255,255,.55)}
.halyard button{display:flex;align-items:center;gap:13px;text-align:left;width:100%;padding:9px 0;font-size:clamp(20px,1.7vw,25px);letter-spacing:-.02em;font-weight:300;color:var(--on-dark-2);transition:color .2s}
.halyard button .flag{width:34px;height:34px;flex:none;transition:transform .3s var(--ease);transform-origin:left center;transform:scale(.78)}
.halyard button:hover{color:#fff}
.halyard button[aria-selected=true]{color:#fff}
.halyard button[aria-selected=true] .flag{transform:scale(1)}
.tools__q{min-height:3.1em;margin-bottom:14px;font-size:clamp(18px,1.5vw,22px);letter-spacing:-.01em;color:var(--on-dark)}
.panel{background:#fff;color:var(--atlantic);border-radius:var(--r-card);padding:clamp(16px,2vw,30px);min-height:520px}

/* ---- exhibit ---- */
.ex__label{font-family:var(--data);font-size:12.5px;color:var(--ink-3);margin-bottom:6px}
.ex__title{font-weight:400;font-size:clamp(20px,1.75vw,27px);line-height:1.18;letter-spacing:-.022em;max-width:32em;text-wrap:pretty}
.ex__bar{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;margin:14px 0 12px}
.seg{display:inline-flex;background:var(--fog);border-radius:999px;padding:3px}
.seg button{padding:6px 13px;border-radius:999px;font-size:14px;line-height:1.2;color:var(--ink-2);white-space:nowrap}
.seg button[aria-pressed=true]{background:#fff;color:var(--atlantic);box-shadow:0 0 0 1px var(--line)}
.seg button:hover{color:var(--atlantic)}
.seg-scroll{max-width:100%;overflow-x:auto;scrollbar-width:none}
.legend{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:13.5px;color:var(--ink-2)}
.legend i{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:6px;vertical-align:-1.5px}
.legend i.ln{height:2px;width:16px;border-radius:2px;vertical-align:3px}
.legend i.bd{height:10px;width:16px;border-radius:2px;vertical-align:-1px}
.chart{position:relative;width:100%}
.chart svg{width:100%;height:auto;overflow:visible}
.chart svg text{font-family:var(--data);fill:var(--ink-2)}
.chart-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.ex__foot{display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:space-between;align-items:baseline;margin-top:14px;padding-top:12px;border-top:1px solid var(--line);font-size:13.5px;color:var(--ink-3)}
.ex__foot button{text-decoration:underline;text-underline-offset:.2em;color:var(--ink-2);font-size:13.5px}
.ex__table{margin-top:12px;overflow-x:auto}
table.t{border-collapse:collapse;font-family:var(--data);font-size:12.5px;width:100%;font-variant-numeric:tabular-nums}
table.t th,table.t td{padding:6px 10px;text-align:right;border-bottom:1px solid var(--line);white-space:nowrap}
table.t th:first-child,table.t td:first-child{text-align:left}
table.t th{color:var(--ink-3);font-weight:400}
.tip{position:absolute;z-index:40;pointer-events:none;background:var(--atlantic);color:#fff;padding:9px 11px;border-radius:7px;font-family:var(--data);font-size:12.5px;line-height:1.42;max-width:270px;box-shadow:0 8px 24px rgba(14,37,54,.28);transform:translate(-50%,calc(-100% - 12px));opacity:0;transition:opacity .12s}
.tip.on{opacity:1}
.tip b{font-weight:700}
.tip .k{display:inline-block;width:9px;height:9px;border-radius:2px;margin-right:6px;vertical-align:0}
.kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(112px,1fr));gap:10px 18px;margin-top:12px}
.kv div span{display:block;font-size:13.5px;color:var(--ink-3)}
.kv div b{display:block;font-family:var(--data);font-weight:400;font-size:20px;line-height:1.25;color:var(--atlantic)}
.split-ex{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:clamp(16px,2.4vw,34px)}
.slider-row{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--ink-2);flex:1 1 280px}
.slider-row output{font-family:var(--data);min-width:5em;white-space:nowrap;color:var(--atlantic)}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:24px;background:transparent;cursor:pointer;margin:0}
input[type=range]::-webkit-slider-runnable-track{height:2px;background:var(--line)}
input[type=range]::-moz-range-track{height:2px;background:var(--line)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:var(--atlantic);border:3px solid #fff;box-shadow:0 0 0 1px var(--atlantic);margin-top:-9px}
input[type=range]::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--atlantic);border:3px solid #fff;box-shadow:0 0 0 1px var(--atlantic)}

/* ---- simulator ---- */
.sim{display:grid;grid-template-columns:minmax(280px,.72fr) minmax(0,1.28fr);gap:clamp(24px,4vw,70px);align-items:start}
.sim__ctl{display:grid;gap:18px}
.ctl label,.ctl .ctl__l{display:flex;justify-content:space-between;gap:12px;font-size:15.5px;color:var(--ink-2);margin-bottom:2px}
.ctl output{font-family:var(--data);color:var(--atlantic)}
.sim__rev{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 18px}
.sim__rev b{font-family:var(--data);font-weight:400;font-size:clamp(48px,5vw,76px);line-height:1;letter-spacing:-.03em}
.sim__rev span{font-size:15.5px;color:var(--ink-2)}
.sim__kv{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:16px 0 20px}
.sim__kv div span{display:block;font-size:13.5px;color:var(--ink-3);line-height:1.25}
.sim__kv div b{display:block;font-family:var(--data);font-weight:400;font-size:clamp(19px,1.6vw,24px);line-height:1.3}
.seats{display:grid;grid-auto-flow:column;grid-template-rows:repeat(5,auto);gap:3px;width:100%;margin:6px 0 10px;padding:12px 16px;border:1px solid var(--line);border-radius:48px 14px 14px 48px;overflow-x:auto}
.seat{width:clamp(13px,1.45vw,21px);aspect-ratio:1/1.05;border-radius:4px;background:var(--fog);box-shadow:inset 0 0 0 1px var(--line);transition:background .18s linear,box-shadow .18s linear}
.seat.aisle{background:none;box-shadow:none;height:6px;aspect-ratio:auto}
.fare-key{display:flex;flex-wrap:wrap;gap:4px 12px;font-family:var(--data);font-size:12.5px;color:var(--ink-2);margin-bottom:12px}
.fare-key i{display:inline-block;width:11px;height:11px;border-radius:3px;margin-right:5px;vertical-align:-1px}
.sim__note{margin-top:12px}
.sim__btns{display:flex;flex-wrap:wrap;gap:10px}

/* ---- steps ---- */
.steps{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(16px,2vw,28px)}
.step{padding-top:16px;border-top:2px solid var(--atlantic)}
.step:nth-child(1){grid-column:span 3}
.step:nth-child(2){grid-column:span 6}
.step:nth-child(3){grid-column:span 3}
.step__n{font-family:var(--data);font-size:14px;color:var(--ink-3);margin-bottom:12px;display:flex;justify-content:space-between;gap:12px}
.step h3{font-weight:300;font-size:clamp(26px,2.5vw,38px);letter-spacing:-.03em;line-height:1.1;margin-bottom:12px}
.step p{font-size:16.5px;line-height:1.44;color:var(--ink-2);max-width:32em}

/* ---- film-still features ---- */
.still{position:relative;border-radius:var(--r-card);overflow:hidden;color:#fff;isolation:isolate;background:var(--atlantic)}
.still>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.still::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(9,24,38,.72),rgba(9,24,38,.08) 60%)}
.still::after{content:"";position:absolute;inset:0;z-index:-1;background:url(../img/grain.png)}
.platform{min-height:clamp(520px,62vw,800px);display:flex;flex-direction:column;justify-content:flex-end;padding:clamp(22px,4vw,60px)}
.platform__in{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:20px clamp(24px,5vw,90px);align-items:end}
.platform .lead{color:#fff}
.platform__btn{margin-top:18px}

.who{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(24px,6vw,110px);align-items:start}
.who__list{display:grid;gap:0}
.who__list li{display:grid;grid-template-columns:minmax(120px,.5fr) minmax(0,1fr);gap:10px 20px;padding:15px 0;border-top:1px solid var(--line);font-size:16.5px;line-height:1.42;color:var(--ink-2)}
.who__list li b{font-weight:500;color:var(--atlantic)}

/* ---- insights ---- */
.ins{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:clamp(16px,2vw,28px)}
.ins__main{min-height:clamp(420px,44vw,640px);display:flex;align-items:flex-end;padding:clamp(20px,3vw,40px);text-decoration:none}
.ins__side{display:grid;gap:clamp(16px,2vw,28px);grid-template-rows:1fr 1fr}
.ins__card{display:flex;flex-direction:column;justify-content:space-between;gap:30px;padding:clamp(18px,2vw,30px);background:var(--fog);border-radius:var(--r-card);text-decoration:none;transition:background .25s var(--ease)}
.ins__card:hover{background:#DFE6EB}
.ins__main h3,.ins__card h3{font-weight:300;font-size:clamp(25px,2.6vw,42px);line-height:1.1;letter-spacing:-.03em;max-width:17em;text-wrap:balance}
.ins__card h3{font-size:clamp(23px,2vw,32px)}
.meta{font-size:14px;color:inherit;opacity:.8}
.ins__main:hover h3{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.12em}

/* ---- footer ---- */
.foot{background:var(--atlantic);color:var(--on-dark);padding:clamp(40px,5vw,70px) var(--gutter) 30px}
.foot__grid{display:grid;grid-template-columns:minmax(0,1.5fr) repeat(2,minmax(0,.6fr));gap:32px clamp(24px,5vw,80px)}
.foot .brand{font-size:26px}
.foot .hoist .flag{width:16px;height:16px}
.foot__addr{margin-top:14px;font-size:15.5px;line-height:1.5;color:var(--on-dark-2)}
.foot__addr span{font-family:var(--data);font-size:13.5px;display:block;margin-top:6px}
.foot__contact{margin-top:18px;max-width:24em;font-size:15.5px;line-height:1.45;color:var(--on-dark)}
.foot__h{font-weight:400;font-size:14px;color:var(--on-dark-2);margin-bottom:10px}
.foot a{text-decoration:none}
.foot a:hover{text-decoration:underline;text-underline-offset:.25em}
.foot li{padding:3px 0;font-size:16px}
.foot__base{display:flex;flex-wrap:wrap;gap:6px 24px;justify-content:space-between;margin-top:clamp(30px,4vw,60px);padding-top:16px;border-top:1px solid rgba(255,255,255,.18);font-size:13.5px;color:var(--on-dark-2)}

/* ---- inner pages ---- */
.page-head{max-width:1560px;margin:0 auto}
.page-head .d1{max-width:13em}
.page-head .lead{margin-top:clamp(18px,2vw,32px)}
.banner{margin:0 var(--gutter);height:clamp(280px,44vw,680px)}
.long{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:24px clamp(24px,6vw,110px);padding:clamp(36px,5vw,76px) 0;border-top:1px solid var(--line)}
.long:first-child{border-top:0;padding-top:0}
.long__q{position:sticky;top:96px;align-self:start}
.long__q p{margin-top:12px}
.long__body>*+*{margin-top:18px}
.long__img{aspect-ratio:16/9;border-radius:var(--r-card);overflow:hidden;position:relative}
.long__img img{width:100%;height:100%;object-fit:cover}
.long__img::after{content:"";position:absolute;inset:0;background:url(../img/grain.png)}
.get{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px}
.get li{padding:10px 0;border-top:1px solid var(--line);font-size:16px;line-height:1.38;color:var(--ink-2)}
.tool-sec{padding:clamp(36px,5vw,76px) 0;border-top:1px solid var(--line);display:grid;grid-template-columns:minmax(0,.62fr) minmax(0,1.38fr);gap:24px clamp(20px,4vw,64px)}
.tool-sec:first-child{border-top:0;padding-top:0}
.tool-sec__side{position:sticky;top:96px;align-self:start}
.tool-sec__side .flag{width:44px;height:44px;margin-bottom:16px}
.tool-sec__side p{margin-top:10px;font-size:16.5px;line-height:1.42;color:var(--ink-2)}
.tool-sec__side h3{font-weight:500;font-size:14.5px;margin-top:18px;color:var(--atlantic)}
.tool-sec .panel{border:1px solid var(--line);min-height:0}
.modules{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(16px,2vw,28px)}
.modules>div{padding-top:14px;border-top:2px solid var(--atlantic)}
.modules>div:nth-child(1){grid-column:span 5}
.modules>div:nth-child(2){grid-column:span 4}
.modules>div:nth-child(3){grid-column:span 3}
.modules h3{font-weight:300;font-size:clamp(25px,2.2vw,34px);letter-spacing:-.028em;margin-bottom:10px;line-height:1.1}
.modules p{font-size:16.5px;line-height:1.44;color:var(--ink-2)}
.flags-row{display:flex;flex-wrap:wrap;gap:8px}
.flags-row .flag{width:34px;height:34px}
.story{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px clamp(24px,6vw,110px)}
.cite{font-size:14.5px;color:var(--ink-3);margin-top:14px}
.credits li{padding:8px 0;border-top:1px solid var(--line);font-size:15px;line-height:1.42;color:var(--ink-2)}
.credits a{word-break:break-word}

/* ---- articles ---- */
.article{max-width:760px;margin:0 auto}
.article h1{font-weight:300;font-size:clamp(34px,4.2vw,62px);line-height:1.06;letter-spacing:-.036em;text-wrap:balance}
.article .meta{display:block;margin:18px 0 0;color:var(--ink-3);opacity:1;font-size:15px}
.article h2{font-weight:400;font-size:clamp(22px,1.9vw,27px);letter-spacing:-.018em;line-height:1.2;margin:1.7em 0 .5em}
.article p{color:var(--ink-2);line-height:1.56;margin-top:1em}
.article ol.q{counter-reset:q;margin-top:1em}
.article ol.q li{counter-increment:q;position:relative;padding:14px 0 14px 46px;border-top:1px solid var(--line);color:var(--ink-2);line-height:1.5}
.article ol.q li::before{content:counter(q);position:absolute;left:0;top:13px;font-family:var(--data);font-size:15px;color:var(--ink-3)}
.article ol.q li b{font-weight:500;color:var(--atlantic)}
.fig{margin:2em -2vw 0;padding:clamp(16px,2vw,24px);border:1px solid var(--line);border-radius:var(--r-panel)}
.fig__t{font-size:17px;line-height:1.28;letter-spacing:-.01em;margin-bottom:12px;color:var(--atlantic)}
.fig table{font-family:var(--data)}
.stack{display:grid;gap:12px;margin-top:6px}
.stack__row{display:grid;grid-template-columns:118px minmax(0,1fr);gap:10px;align-items:center;font-size:14px}
.stack__bar{display:flex;gap:2px;height:24px}
.stack__bar i{display:block;height:100%}
.stack__bar i:first-child{border-radius:4px 0 0 4px}
.stack__bar i:last-child{border-radius:0 4px 4px 0}
.stack__total{font-family:var(--data);font-size:13px;white-space:nowrap;align-self:center;padding-left:6px}
.sources{margin-top:2.4em;padding-top:12px;border-top:2px solid var(--atlantic)}
.sources h2{margin:0 0 .5em;font-size:17px;font-weight:500}
.sources li{padding:6px 0;font-size:14.5px;line-height:1.42;color:var(--ink-2)}
.ins-list{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(16px,2vw,28px)}
.ins-list>a{min-height:380px;display:flex;align-items:flex-end;padding:clamp(18px,2.6vw,36px);text-decoration:none;color:#fff}
.ins-list>a:nth-child(1){grid-column:span 7}
.ins-list>a:nth-child(2){grid-column:span 5}
.ins-list>a:nth-child(3){grid-column:span 12;min-height:320px}
.ins-list h2{font-weight:300;font-size:clamp(25px,2.6vw,40px);letter-spacing:-.03em;line-height:1.1;max-width:18em;text-wrap:balance}
.ins-list>a:hover h2{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.12em}

/* ---- responsive ---- */
@media (max-width:1100px){
  .tools{grid-template-columns:minmax(0,1fr)}
  .halyard{display:flex;gap:8px;padding:0 0 14px;overflow-x:auto;scrollbar-width:none}
  .halyard::before{left:0;right:0;top:auto;bottom:0;width:auto;height:1px}
  .halyard button{width:auto;flex:none;padding:6px 10px 6px 0;font-size:18px;gap:8px}
  .halyard button .flag{width:26px;height:26px;transform:scale(.86)}
  .tools__q{min-height:0}
  .sim{grid-template-columns:minmax(0,1fr)}
  .tool-sec{grid-template-columns:minmax(0,1fr)}
  .tool-sec__side,.long__q{position:static}
}
@media (max-width:860px){
  .nav{position:fixed;inset:68px 0 auto 0;display:none;flex-direction:column;align-items:flex-start;gap:0;padding:8px var(--gutter) 24px;background:#fff;color:var(--atlantic);font-size:24px;letter-spacing:-.02em;font-weight:300;box-shadow:0 24px 40px rgba(14,37,54,.12)}
  .menu-open .nav{display:flex}
  .nav a{padding:11px 0;width:100%;border-bottom:1px solid var(--line)}
  .menu-btn{display:block}
  .site-head__cta .pill{display:none}
  .menu-open .site-head{background:#fff;color:var(--atlantic)}
  .hero{background-image:url(../img/poster-portrait.webp)}
  .hero::before{background:linear-gradient(180deg,rgba(9,24,38,.38) 0,rgba(9,24,38,0) 16%),linear-gradient(0deg,rgba(9,24,38,.8) 0,rgba(9,24,38,.56) 38%,rgba(9,24,38,0) 66%)}
  .platform{padding-top:58vw;min-height:0}
  .platform::before{background:linear-gradient(0deg,rgba(9,24,38,.94) 0,rgba(9,24,38,.9) 58%,rgba(9,24,38,0) 86%)}
  .platform>img{object-position:50% 0;height:62%}
  .hero__in{grid-template-columns:minmax(0,1fr);gap:18px}
  .film-bar{top:80px;right:16px}
  .head-row{grid-template-columns:minmax(0,1fr)}
  .dec{grid-template-columns:minmax(0,1fr)}
  .dec__q{grid-column:1}
  .dec__p{grid-column:1;grid-row:auto;padding:4px 0 26px}
  .dec__body{grid-template-columns:minmax(0,1fr)}
  .steps .step,.modules>div{grid-column:span 12!important}
  .platform__in,.who,.ins,.long,.story,.split-ex{grid-template-columns:minmax(0,1fr)}
  .ins-list>a{grid-column:span 12!important;min-height:300px}
  .foot__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot__grid>div:first-child{grid-column:span 2}
  .get{grid-template-columns:minmax(0,1fr)}
  .fig{margin-left:0;margin-right:0}
  .stack__row{grid-template-columns:minmax(0,1fr)}
  .panel{min-height:0}
}
@media (max-width:420px){
  .sim__kv{grid-template-columns:repeat(3,minmax(0,1fr))}
  .brand{font-size:19px}
  .seg button{padding:6px 10px;font-size:13px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .grain{animation:none}
  .hero h1 b{animation:none;transform:none}
  .hero__side,.film-bar{animation:none;opacity:1}
  .statement .w{opacity:1;transition:none}
  .seat{transition:none}
}
@media (forced-colors:active){.seat,.stack__bar i{forced-color-adjust:none}}
@media print{.site-head,.hero video,.grain,.film-bar{display:none}}

/* ---- offer builder ---- */
[data-offer] .ctl[hidden]{display:none}
.grp{display:grid;gap:10px}
.grp__row{display:grid;grid-template-columns:118px minmax(0,1fr);gap:10px;align-items:center;font-size:14.5px;color:var(--ink-2)}
.grp__bar{display:flex;gap:2px;height:28px;min-width:0}
.grp__bar i{display:flex;align-items:center;padding-left:7px;height:100%;min-width:0;overflow:hidden;white-space:nowrap;font-style:normal;font-family:var(--data);font-size:12px}
.grp__bar i:first-child{border-radius:4px 0 0 4px}
.grp__bar i:last-child{border-radius:0 4px 4px 0}
.grp__bar i:only-child{border-radius:4px}
@media (max-width:460px){.grp__row{grid-template-columns:minmax(0,1fr);gap:4px}}