/* ---------- FlowWays — site ---------- */

/* Inter, self-hosted as one variable WOFF2 per subset (weights 100-900, SIL OFL: fonts/Inter-OFL.txt).
   The latin file (Spanish accents included) is preloaded in each page's <head>. latin-ext only
   downloads if a page uses those characters. "Inter Fallback" is Arial resized to Inter's metrics
   (same values next/font generates), so the swap doesn't move text. */
@font-face{
  font-family:'Inter';font-style:normal;font-weight:100 900;font-display:swap;
  src:url(/fonts/inter-latin-var.woff2) format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}
@font-face{
  font-family:'Inter';font-style:normal;font-weight:100 900;font-display:swap;
  src:url(/fonts/inter-latin-ext-var.woff2) format('woff2');
  unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face{
  font-family:'Inter Fallback';src:local('Arial'),local('ArialMT');
  size-adjust:107.12%;ascent-override:90.44%;descent-override:22.52%;line-gap-override:0%;
}

:root{
  /* colour */
  --void:#000000;
  --bone:#ffffff;
  --ash:#9a9a9a;
  --silver:#bdbdbd;
  --accent:#6d95ff;
  --accent-hi:#92b0ff;
  --warn:#ffb829;

  --line:rgba(255,255,255,.10);
  --line-soft:rgba(255,255,255,.06);

  /* type */
  --font:'Inter','Inter Fallback',ui-sans-serif,system-ui,-apple-system,sans-serif;
  --fs-cap:12px;
  --fs-nav:14px;
  --fs-body:18px;
  --fs-sm:clamp(20px,2.2vw,24px);
  --fs-md:clamp(30px,5vw,48px);
  --fs-lg:clamp(38px,7vw,78px);
  --fs-dsp:clamp(46px,9.2vw,113px);

  /* rhythm — base unit 6px */
  --u:6px;
  --gap:calc(var(--u) * 10);      /* 60  */
  --gap-l:calc(var(--u) * 16);    /* 96  */
  --gap-xl:calc(var(--u) * 20);   /* 120 */
  --shell:1280px;
  --pad:clamp(20px,5vw,48px);

  --ease:cubic-bezier(.2,.7,.2,1);
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}

html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:96px;
}

html{background:var(--void)}

body{
  margin:0;
  background:transparent;
  color:var(--bone);
  font-family:var(--font);
  font-size:var(--fs-body);
  font-weight:200;
  line-height:1.6;
  letter-spacing:-.005em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

img{max-width:100%;height:auto;display:block}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}

::selection{background:var(--accent);color:var(--void)}

:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:4px;
  border-radius:2px;
}

.vh{
  position:absolute;width:1px;height:1px;overflow:hidden;
  clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;
}

.skip{
  position:absolute;top:-100px;left:var(--pad);z-index:200;
  padding:12px 18px;background:var(--accent);color:var(--void);
  font-size:var(--fs-nav);font-weight:600;text-transform:uppercase;
  letter-spacing:.025em;border-radius:24px;
}
.skip:focus{top:18px}

.wrap{
  width:100%;max-width:var(--shell);
  margin-inline:auto;padding-inline:var(--pad);
}

/* --------------------------------------------------------------- field -- */

.field{
  position:fixed;inset:0;z-index:-1;
  pointer-events:none;user-select:none;
  contain:strict;
}
.field canvas{display:block;width:100%;height:100%}

/* ---------------------------------------------------------------- type -- */

.display{
  margin:0;
  font-size:var(--fs-dsp);
  font-weight:400;
  line-height:.94;
  letter-spacing:-.04em;
}

.h-lg{
  margin:0;
  font-size:var(--fs-lg);
  font-weight:400;
  line-height:1.02;
  letter-spacing:-.038em;
}

.h-md{
  margin:0;
  font-size:var(--fs-md);
  font-weight:400;
  line-height:1.04;
  letter-spacing:-.035em;
}

.h-sm{
  margin:0;
  font-size:var(--fs-sm);
  font-weight:400;
  line-height:1.2;
  letter-spacing:-.02em;
}

.dim{color:var(--ash)}

.body{
  font-size:var(--fs-body);
  font-weight:200;
  line-height:1.66;
  color:var(--silver);
}
.body em{font-style:normal;color:var(--bone)}
.body b{font-weight:400;color:var(--bone)}

.lede{
  max-width:52ch;
  font-size:clamp(17px,1.5vw,20px);
  font-weight:200;
  line-height:1.62;
  color:var(--silver);
}

.label{
  margin:0;
  font-size:var(--fs-cap);
  font-weight:600;
  line-height:1;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--ash);
}
.label-amber{
  display:inline-flex;align-items:center;gap:10px;
  color:var(--silver);
}
.tick{
  width:5px;height:5px;border-radius:50%;
  background:var(--accent);flex:none;
}

.num{
  margin:0 0 calc(var(--u) * 3);
  font-size:var(--fs-cap);
  font-weight:600;
  letter-spacing:.14em;
  color:var(--ash);
  transition:color .4s var(--ease);
}

/* ------------------------------------------------------------ controls -- */

.pill{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 24px;
  background:var(--accent);color:var(--void);
  font-size:var(--fs-nav);font-weight:600;
  letter-spacing:.025em;text-transform:uppercase;
  border-radius:24px;
  transition:background .3s var(--ease),transform .3s var(--ease);
}
.pill span{transition:transform .3s var(--ease)}
.pill:hover{background:var(--accent-hi)}
.pill:hover span{transform:translateX(4px)}
.pill:active{transform:translateY(1px)}
.pill:disabled,.pill:disabled:hover{
  background:rgba(109,149,255,.22);color:var(--ash);cursor:not-allowed;transform:none;
}
.pill:disabled span{transform:none}

.ghost{
  display:inline-flex;align-items:center;
  padding:14px 4px;
  font-size:var(--fs-nav);font-weight:600;
  letter-spacing:.025em;text-transform:uppercase;
  color:var(--ash);
  border-bottom:1px solid var(--line);
  transition:color .3s var(--ease),border-color .3s var(--ease);
}
.ghost:hover{color:var(--bone);border-bottom-color:var(--bone)}

.row{
  display:flex;flex-wrap:wrap;align-items:center;
  gap:calc(var(--u) * 5);
  margin-top:calc(var(--u) * 7);
}

.out{
  font-size:var(--fs-nav);font-weight:600;
  letter-spacing:.025em;text-transform:uppercase;
  color:var(--accent);
  transition:color .3s var(--ease);
}
.out:hover{color:var(--bone)}

/* ------------------------------------------------------------ nav bar --- */

.nav{
  position:fixed;inset:0 0 auto;z-index:100;
  transition:background .4s var(--ease),backdrop-filter .4s var(--ease);
}
.nav.is-past{background:rgba(0,0,0,.9)}
@supports (backdrop-filter:blur(2px)){
  .nav.is-past{backdrop-filter:saturate(120%) blur(10px)}
}

.nav-in{
  display:flex;align-items:center;gap:calc(var(--u) * 6);
  width:100%;max-width:var(--shell);
  margin-inline:auto;padding:calc(var(--u) * 5) var(--pad);
}

.mark{display:flex;align-items:center;flex:none;transition:opacity .3s var(--ease)}
.mark:hover{opacity:.78}
.mark-logo{display:block;height:22px;width:auto;aspect-ratio:4762.1/980;transform:translateY(2px)}
.foot-name{text-transform:none;letter-spacing:.02em}

.nav-links{
  display:flex;gap:calc(var(--u) * 5);
  margin-left:auto;
}
.nav-links a{
  position:relative;white-space:nowrap;
  font-size:var(--fs-nav);font-weight:600;
  letter-spacing:.025em;text-transform:uppercase;
  color:var(--ash);
  transition:color .3s var(--ease);
}
.nav-links a::after{
  content:"";position:absolute;left:0;bottom:-6px;
  width:100%;height:1px;background:currentColor;
  transform:scaleX(0);transform-origin:left;
  transition:transform .35s var(--ease);
}
.nav-links a:hover{color:var(--bone)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-links a.is-here{color:var(--bone)}
.nav-links a.is-here::after{transform:scaleX(1);background:var(--accent)}

.burger{
  display:none;position:relative;margin-left:auto;
  width:32px;height:32px;z-index:95;
}
.burger-bar{
  position:absolute;left:5px;width:22px;height:1px;
  background:var(--bone);
  transition:transform .3s var(--ease);
}
.burger-bar:first-of-type{top:13px}
.burger-bar:last-of-type{top:19px}
.burger[aria-expanded="true"] .burger-bar:first-of-type{transform:translateY(3px) rotate(45deg)}
.burger[aria-expanded="true"] .burger-bar:last-of-type{transform:translateY(-3px) rotate(-45deg)}

.menu{
  position:fixed;inset:0;z-index:90;
  background:var(--void);
  display:flex;align-items:center;
  opacity:0;transition:opacity .35s var(--ease);
}
.menu[hidden]{display:none}
.menu.is-open{opacity:1}
.menu-in{
  display:flex;flex-direction:column;gap:calc(var(--u) * 4);
  width:100%;padding:0 var(--pad);
}
.menu-in a{
  display:flex;align-items:baseline;gap:16px;
  font-size:clamp(30px,9vw,44px);font-weight:400;
  line-height:1;letter-spacing:-.035em;
}
.menu-in i{
  font-size:var(--fs-cap);font-weight:600;font-style:normal;
  letter-spacing:.14em;color:var(--ash);
}
.menu-in .menu-cta{
  align-self:flex-start;margin-top:calc(var(--u) * 6);
  font-size:var(--fs-nav);
}

/* ---------------------------------------------------------------- hero -- */

.hero{
  position:relative;
  display:flex;align-items:center;
  min-height:118svh;
  padding:calc(var(--u) * 18) 0 calc(var(--u) * 30);
}

.hero-grid{display:block}
.hero-copy{max-width:min(66%,880px)}

.hero-copy .display{
  margin-top:calc(var(--u) * 5);
  font-size:clamp(46px,6.8vw,96px);
}
.hero-copy .lede{margin-top:calc(var(--u) * 5);max-width:44ch}
/* home H1 names the services and the place, so it runs longer than the old slogan: set a step smaller */
.hero-kicker{display:block;margin-bottom:calc(var(--u) * 2);line-height:1.7}
.hero-kicker .tick{display:inline-block;vertical-align:middle;margin:-2px 10px 0 0}
.hero-copy .display.hero-h1{font-size:clamp(44px,5.8vw,84px);line-height:.98;max-width:17ch}
.hero-copy .row{margin-top:calc(var(--u) * 5)}


.cue{
  position:absolute;left:var(--pad);bottom:calc(var(--u) * 6);
  display:flex;align-items:center;gap:10px;
  font-size:var(--fs-cap);font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;
  color:var(--ash);
  transition:color .3s var(--ease);
}
.cue svg{width:16px;height:16px;animation:nudge 2.6s var(--ease) infinite}
.cue:hover{color:var(--bone)}
@keyframes nudge{0%,100%{transform:translateY(0)}50%{transform:translateY(4px)}}

/* ------------------------------------------------------------ sections -- */

.sec{padding:var(--gap-xl) 0}
#about,#services,#contact{padding-block:calc(var(--gap-xl) * 1.35)}
#contact{min-height:96svh;display:flex;align-items:center}
.sec-end{padding-bottom:var(--gap-l)}

.sec-head{max-width:820px;margin-bottom:var(--gap-l)}
.sec-head .h-lg{margin-top:calc(var(--u) * 4)}
.sec-note{margin-top:calc(var(--u) * 5);max-width:46ch}

/* ------------------------------------------------------------ projects -- */

.proj{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);
  align-items:center;
  gap:var(--gap-l);
  padding:var(--gap) 0;
  border-top:1px solid var(--line-soft);
}
.proj:first-of-type{border-top:0}
.proj.flip .proj-copy{order:2}
.proj.flip .proj-vis{order:1}

.proj-copy .h-md{margin-bottom:calc(var(--u) * 4)}
.proj-copy .body{max-width:44ch}

.proj:hover .num{color:var(--bone)}
.proj .h-md{transition:color .4s var(--ease)}
.proj:hover .h-md{color:var(--accent)}

.meta{
  display:flex;flex-wrap:wrap;gap:calc(var(--u) * 5) calc(var(--u) * 8);
  margin:calc(var(--u) * 7) 0 0;
}
.meta dt{
  margin:0 0 8px;
  font-size:var(--fs-cap);font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;
  color:var(--ash);
}
.meta dd{
  margin:0;max-width:34ch;
  font-size:15px;font-weight:200;line-height:1.5;
  color:var(--silver);
}
/* the plain-language line leads; the stack sits behind a quiet toggle */
.meta .does{flex-basis:100%}
.meta .does dd{max-width:48ch;font-weight:300;color:var(--bone)}

.stack{margin-top:calc(var(--u) * 4)}
.stack summary{
  display:inline-flex;align-items:center;gap:8px;padding:4px 0;
  list-style:none;cursor:pointer;
  font-size:var(--fs-cap);font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;
  color:var(--ash);
  transition:color .3s var(--ease);
}
.stack summary::-webkit-details-marker{display:none}
.stack summary::after{
  content:"+";font-size:15px;font-weight:300;letter-spacing:0;line-height:1;
  transition:transform .3s var(--ease);
}
.stack[open] summary::after{transform:rotate(45deg)}
.stack summary:hover{color:var(--bone)}
.stack p{margin:6px 0 0;max-width:48ch;font-size:14px;line-height:1.5;color:var(--ash)}

.disc-btn{
  display:inline-flex;align-items:center;gap:10px;
  margin-top:calc(var(--u) * 6);padding-bottom:6px;
  font-size:var(--fs-nav);font-weight:600;
  letter-spacing:.025em;text-transform:uppercase;
  color:var(--bone);
  border-bottom:1px solid var(--line);
  transition:color .3s var(--ease),border-color .3s var(--ease);
}
.disc-btn:hover{color:var(--accent);border-bottom-color:var(--accent)}
.disc-arrow{transition:transform .3s var(--ease)}
.disc-btn:hover .disc-arrow{transform:translateX(4px)}
.disc-close{display:none}
.disc-btn[aria-expanded="true"] .disc-open{display:none}
.disc-btn[aria-expanded="true"] .disc-close{display:inline}
.disc-btn[aria-expanded="true"] .disc-arrow{transform:rotate(90deg)}

.disc{margin-top:calc(var(--u) * 6)}
.disc p{margin-top:calc(var(--u) * 5)}
.js .disc:not([hidden]){animation:unfold .5s var(--ease) both}
@keyframes unfold{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}

.pts{display:grid;gap:calc(var(--u) * 3);max-width:52ch}
.pts li{
  position:relative;padding-left:22px;
  font-size:16px;font-weight:200;line-height:1.6;
  color:var(--silver);
}
.pts li::before{
  content:"";position:absolute;left:0;top:.62em;
  width:8px;height:1px;background:var(--accent);
}
.pts b{font-weight:400;color:var(--bone)}
.pts-note{
  font-size:var(--fs-cap);font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;
  color:var(--silver);
}
.pts-lab{margin:calc(var(--u) * 5) 0 calc(var(--u) * 3)}

/* home: status tag + link under each short project card */
.proj-tag{margin-top:calc(var(--u) * 5)}
.proj-tag a{border-bottom:1px solid var(--accent);transition:color .3s var(--ease)}
.proj-tag a:hover{color:var(--bone)}
.proj-more{display:inline-block;margin-top:calc(var(--u) * 5)}
.exp .h-sm a{border-bottom:1px solid var(--accent);transition:color .3s var(--ease)}
.exp .h-sm a:hover{color:var(--accent)}

/* home: proof strip under the hero, true facts only */
.proof{
  display:flex;flex-wrap:wrap;row-gap:10px;
  margin-top:calc(var(--u) * 9);padding-top:calc(var(--u) * 5);
  border-top:1px solid var(--line-soft);max-width:760px;
}
.proof li{
  font-size:var(--fs-cap);font-weight:600;line-height:1.6;
  letter-spacing:.14em;text-transform:uppercase;color:var(--ash);
}
.proof li + li::before{content:"\00b7";margin:0 12px;color:var(--accent)}
.proof a{color:var(--silver);border-bottom:1px solid var(--accent);transition:color .3s var(--ease)}
.proof a:hover{color:var(--bone)}

.proj-vis{overflow:hidden;aspect-ratio:1440/1000}
.proj-vis img{
  width:100%;height:100%;object-fit:cover;object-position:top center;
  filter:brightness(.86);
  transition:transform .8s var(--ease),filter .8s var(--ease);
  will-change:transform;
}
.proj:hover .proj-vis img{transform:scale(1.02);filter:brightness(1)}

/* --------------------------------------------------------- two columns -- */

.two{
  display:grid;
  grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);
  gap:var(--gap-l);
  margin-top:calc(var(--u) * 8);
}
.two-b > .body + .body{margin-top:calc(var(--u) * 5)}
.two-b .body{max-width:56ch}

.stick{position:sticky;top:120px}
.stick .label + .h-lg{margin-top:calc(var(--u) * 3)}
.stick .h-lg{margin-top:calc(var(--u) * 4)}
.stick .ghost{margin-top:calc(var(--u) * 8)}

.cap-lab{margin:var(--gap) 0 calc(var(--u) * 5)}

.caps{
  display:flex;flex-wrap:wrap;
  column-gap:calc(var(--u) * 5);row-gap:calc(var(--u) * 2);
  max-width:56ch;
}
.caps li{
  font-size:clamp(18px,1.9vw,24px);font-weight:200;
  line-height:1.35;letter-spacing:-.02em;color:var(--ash);
  transition:color .3s var(--ease);
  cursor:default;
}
.caps li:hover{color:var(--bone)}
.caps-cv li{font-size:clamp(16px,1.5vw,19px)}
.caps-intro{margin:calc(var(--u) * -4) 0 calc(var(--u) * 5);max-width:48ch;font-size:15px;color:var(--ash)}

/* ------------------------------------------------------ resume teaser --- */

.snap{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:calc(var(--u) * 7) calc(var(--u) * 8);
  margin:calc(var(--u) * 9) 0;
}
.snap dt{
  margin:0 0 10px;
  font-size:var(--fs-cap);font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--ash);
}
.snap dd{
  margin:0;
  font-size:17px;font-weight:200;line-height:1.5;color:var(--silver);
}
.snap b{font-weight:400;color:var(--bone)}

/* ------------------------------------------------------------- resume --- */

.cv-lab{
  padding-top:calc(var(--u) * 5);
  border-top:1px solid var(--line);
  margin-bottom:calc(var(--u) * 8);
}
.cv > .cv-lab:not(:first-child){margin-top:var(--gap-l)}

.role{margin-bottom:var(--gap)}
.role:last-of-type{margin-bottom:0}

.yr{
  font-size:var(--fs-cap);font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--ash);
}
.yr span{margin-left:14px;color:rgba(255,255,255,.28)}

.role .h-sm{margin:calc(var(--u) * 3) 0 6px}
.role-t{
  font-size:15px;font-weight:400;letter-spacing:.01em;
  color:var(--accent);
}
.role .body{margin-top:calc(var(--u) * 4);max-width:56ch}
.role .pts{margin-top:calc(var(--u) * 4)}

.rec{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:calc(var(--u) * 7);
}
.rec-t{
  margin-top:10px;
  font-size:17px;font-weight:200;line-height:1.45;color:var(--silver);
}

.dl{
  margin-top:var(--gap-l);padding-top:calc(var(--u) * 8);
  border-top:1px solid var(--line);
}
.dl .pill{margin-top:calc(var(--u) * 5)}

/* about: engineering figures */
.cad{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(min(180px,100%),1fr));
  gap:calc(var(--u) * 4);
  margin-top:calc(var(--u) * 6);
}
.cad figure{margin:0}
.cad img{
  width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;
  border:1px solid var(--line);border-radius:6px;filter:brightness(.86);
}
.cad figcaption{
  margin-top:calc(var(--u) * 2);
  font-size:14px;font-weight:200;line-height:1.5;color:var(--ash);
}
.cad figcaption b{
  display:block;margin-bottom:4px;
  font-size:var(--fs-cap);font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--silver);
}

/* ----------------------------------------------------------- services --- */

.exps{display:grid}
.exp{
  display:grid;grid-template-columns:minmax(0,84px) minmax(0,1fr);
  gap:calc(var(--u) * 4);
  padding:calc(var(--u) * 8) 0;
  border-top:1px solid var(--line-soft);
  transition:border-color .4s var(--ease);
}
.exp:last-child{border-bottom:1px solid var(--line-soft)}
.exp:hover{border-top-color:rgba(109,149,255,.45)}
.exp .num{margin:0;padding-top:6px}
.exp:hover .num{color:var(--accent)}
.exp-cat{
  margin-bottom:calc(var(--u) * 3);
  font-size:var(--fs-cap);font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--ash);
}
.exp .h-sm{transition:color .4s var(--ease)}
.exp:hover .h-sm{color:var(--bone)}
.exp .body{margin-top:calc(var(--u) * 3);max-width:56ch;font-size:17px}

/* ------------------------------------------------------------ contact --- */

#contact .display{margin-top:calc(var(--u) * 5)}
#contact .lede{margin-top:calc(var(--u) * 6)}

.form{max-width:34rem;margin-top:calc(var(--u) * 9)}

.f{margin:0}
.f + .f{margin-top:calc(var(--u) * 6)}
.f > .label{display:block;margin-bottom:calc(var(--u) * 2)}

.input{
  display:block;width:100%;
  padding:10px 0 12px;
  background:transparent;color:var(--bone);
  font-family:inherit;font-size:17px;font-weight:200;line-height:1.5;
  letter-spacing:-.005em;
  border:0;border-bottom:1px solid var(--line);border-radius:0;
  transition:border-color .3s var(--ease);
}
.input::placeholder{color:rgba(255,255,255,.26)}
.input:hover{border-bottom-color:rgba(255,255,255,.26)}
.input:focus{border-bottom-color:var(--accent)}
.input:focus-visible{outline-offset:6px}
.input:disabled{opacity:.4;cursor:not-allowed}
textarea.input{min-height:112px;resize:vertical}

.form-foot{
  display:flex;flex-wrap:wrap;align-items:center;
  gap:calc(var(--u) * 4) calc(var(--u) * 6);
  margin-top:calc(var(--u) * 8);
}
.fine{
  max-width:36ch;
  font-size:13px;font-weight:200;line-height:1.5;color:var(--ash);
}

.form-note{
  margin-top:calc(var(--u) * 6);
  max-width:52ch;
  font-size:17px;font-weight:200;line-height:1.6;
  color:var(--silver);
}
.form-note:empty{margin:0;height:0;overflow:hidden}
.form-note:focus{outline:none}
.form-note.is-ok{color:var(--bone)}
.form-note.is-bad{color:var(--warn)}

.socials{
  display:flex;flex-wrap:wrap;gap:calc(var(--u) * 8);
  margin-top:var(--gap);padding-top:calc(var(--u) * 6);
  border-top:1px solid var(--line-soft);
}
.socials a{
  font-size:var(--fs-cap);font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--ash);
  transition:color .3s var(--ease);
}
.socials a:hover{color:var(--accent)}

/* ------------------------------------------------------------- footer --- */

.foot{padding:calc(var(--u) * 8) 0 calc(var(--u) * 10);border-top:1px solid var(--line-soft)}
.foot-in{
  display:flex;flex-wrap:wrap;align-items:baseline;
  gap:calc(var(--u) * 4) calc(var(--u) * 8);
}
.foot-name{font-size:var(--fs-cap);font-weight:600;letter-spacing:.14em;text-transform:uppercase}
.foot-tag,.foot-year{
  font-size:var(--fs-cap);font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--ash);
}
.foot-links{display:flex;flex-wrap:wrap;gap:calc(var(--u) * 3) calc(var(--u) * 6);margin-left:auto}
.foot-links a{
  font-size:var(--fs-cap);font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--ash);
  transition:color .3s var(--ease);
}
.foot-links a:hover{color:var(--bone)}

/* ------------------------------------------------------------ reveals --- */

.js .r{opacity:0;transform:translateY(18px)}
.js .r.in{
  opacity:1;transform:none;
  transition:opacity .9s var(--ease),transform .9s var(--ease);
}
.js .r.in.d1{transition-delay:.08s}
.js .r.in.d2{transition-delay:.16s}
.js .r.in.d3{transition-delay:.24s}

/* --------------------------------------------------------- responsive --- */

@media (max-width:1080px){
  :root{--gap-l:calc(var(--u) * 13);--gap-xl:calc(var(--u) * 16)}
  .hero-grid{gap:var(--gap)}
  .proj,.two{gap:var(--gap)}
}

/* Nav with the Client login link: tighter gaps before it collapses to the menu (2026-09-29) */
@media (max-width:1180px){.nav-links{gap:calc(var(--u) * 3)}.nav-links a{font-size:calc(var(--fs-nav) * .92)}}
/* Spanish nav: the floating EN switch covers English on narrow desktops */
@media (max-width:1100px){.nav-links a[lang="en"]{display:none}}
/* Spanish labels are longer: switch to the menu button a little earlier */
@media (max-width:1060px){html[lang="es"] .nav-links,html[lang="es"] .nav-cta{display:none}html[lang="es"] .burger{display:block}}
@media (max-width:900px){
  html{scroll-padding-top:80px}
  .nav-links,.nav-cta{display:none}
  .burger{display:block}
  .mark-logo{height:20px}

  .hero{min-height:96svh;padding:calc(var(--u) * 24) 0 calc(var(--u) * 18)}
  .hero-copy{max-width:none}
  .cue{display:none}

  .proj{grid-template-columns:1fr;gap:calc(var(--u) * 8);padding:calc(var(--u) * 12) 0}
  .proj.flip .proj-copy,.proj.flip .proj-vis{order:0}
  .proj-vis{order:-1}
  .proj-copy .body,.meta dd{max-width:none}

  .two{grid-template-columns:1fr;gap:calc(var(--u) * 8)}
  .stick{position:static}
  .stick .ghost{margin-top:calc(var(--u) * 6)}

  .exp{grid-template-columns:1fr;gap:calc(var(--u) * 3)}
  .exp .num{padding-top:0}

  .foot-links{margin-left:0;width:100%}
}

@media (max-width:560px){
  :root{--fs-body:17px}
  .hero-copy .display{font-size:min(52px, calc((100vw - 44px) / 6.8))}
  .hero-copy .display.hero-h1{font-size:clamp(34px,9.4vw,44px);line-height:1.02}
  /* phones: keep H1, phone number and the first proof line above the call/book bar */
  .hero:has(.hero-h1){padding-top:calc(var(--u) * 17)}
  .hero-copy .hero-h1 + .lede{margin-top:calc(var(--u) * 4)}
  .hero-copy .hero-h1 ~ .row{row-gap:calc(var(--u) * 1)}
  .hero-copy .hero-h1 ~ .proof{margin-top:calc(var(--u) * 5);padding-top:calc(var(--u) * 4)}
  .snap{grid-template-columns:1fr;gap:calc(var(--u) * 5)}
  .form-foot .pill{width:100%;justify-content:center}
  .row{gap:calc(var(--u) * 3);flex-direction:column;align-items:flex-start}
  .row .pill,.row .ghost{width:100%;justify-content:center}
  .meta{gap:calc(var(--u) * 4)}
  .socials{gap:calc(var(--u) * 5)}
  .proof{flex-direction:column;row-gap:8px;border-top:0;padding-top:0}
  .proof li + li::before{content:none}
}

/* ------------------------------------------------------ reduced motion -- */

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
  }
  .js .r{opacity:1;transform:none}
  .proj:hover .proj-vis img{transform:none}
}

/* --------------------------------------------------------------- print -- */

@media print{
  .nav,.menu,.cue,.field,.proj-vis,.disc-btn,.skip{display:none !important}
  body{background:#fff;color:#000}
  .body,.lede,.dim,.label,.yr{color:#333}
  .disc[hidden]{display:block !important}
}

/* ---------- legal pages ---------- */
.legal-wrap{padding:calc(var(--nav-h,72px) + 4rem) 0 6rem}
.legal-wrap .display{font-size:clamp(2rem,5vw,3.2rem);margin:.6rem 0 0}
.legal-wrap .lede{max-width:60ch;margin:1rem 0 0}
.legal-s{max-width:68ch;margin-top:3rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.14)}
.legal-s h2{font-size:.82rem;letter-spacing:.12em;text-transform:uppercase;opacity:.62;margin:0 0 1rem;font-weight:500}
.legal-s p{margin:0 0 1rem;max-width:68ch}
.legal-more{margin-top:4rem}

/* ---------- landing and case-study pages ---------- */
.page-top{padding:calc(var(--u) * 30) 0 var(--gap)}
.page-top .display{margin-top:calc(var(--u) * 5);font-size:clamp(40px,6.2vw,84px);max-width:18ch}
.page-top .lede{margin-top:calc(var(--u) * 5);max-width:58ch}
.page-top .row{margin-top:calc(var(--u) * 6)}
.page-top .proj-vis{margin-top:var(--gap)}
.crumbs ol{display:flex;flex-wrap:wrap;gap:6px 10px}
.crumbs li{font-size:var(--fs-cap);font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--ash)}
.crumbs li + li::before{content:"/";margin-right:10px;color:rgba(255,255,255,.28)}
.crumbs a{transition:color .3s var(--ease)}
.crumbs a:hover{color:var(--bone)}
.lang-switch{margin-top:calc(var(--u) * 4)}
.lang-switch a{color:var(--accent);border-bottom:1px solid currentColor;transition:color .3s var(--ease)}
.lang-switch a:hover{color:var(--bone)}
.page-sec{padding:var(--gap-l) 0;border-top:1px solid var(--line-soft)}
.page-sec .two{margin-top:0}
.page-sec .two-b > .pts,.page-sec .two-b > .meta{margin-top:calc(var(--u) * 5)}
.page-sec .two-b > .pts + .body,.page-sec .two-b > .meta + .body{margin-top:calc(var(--u) * 5)}
.page-sec .two-b .body a,.page-sec .pts a,.exp .body a{color:var(--bone);border-bottom:1px solid var(--accent);transition:color .3s var(--ease)}
.page-sec .two-b .body a:hover,.page-sec .pts a:hover,.exp .body a:hover{color:var(--accent)}
.snap dd a,.label a{border-bottom:1px solid var(--accent);transition:color .3s var(--ease)}
.snap dd a:hover,.label a:hover{color:var(--bone)}
.page-end{padding:var(--gap-xl) 0 var(--gap-l);border-top:1px solid var(--line-soft)}
.page-end .h-lg{margin-top:calc(var(--u) * 4)}
.page-end .lede{margin-top:calc(var(--u) * 5)}
@media (max-width:900px){
  .page-top{padding-top:calc(var(--u) * 24)}
  .page-sec{padding:var(--gap) 0}
}

/* Project mockups (browser + phone, transparent PNG/WebP): shown whole, not cropped */
.proj-vis.is-mock{overflow:visible;aspect-ratio:auto;display:grid;place-items:center}
.proj-vis.is-mock img{height:auto;object-fit:contain;filter:none}
.proj:hover .proj-vis.is-mock img{transform:translateY(-4px);filter:none}
@media (max-width:900px){.proj.flip .proj-vis{order:-1}}

/* ---------- work page (/work): project rows reuse .proj; these only space the longer detail ---------- */
.work-proj .h-md{font-size:clamp(28px,3.6vw,40px)}
.work-eyebrow{margin-bottom:calc(var(--u) * 3);color:var(--ash)}
.work-biz{margin-bottom:calc(var(--u) * 4)}
.work-proj .meta{margin-top:calc(var(--u) * 5)}
.work-pts{margin-top:calc(var(--u) * 5)}
.work-pts li{font-size:15px}
.work-links{display:flex;flex-wrap:wrap;gap:calc(var(--u) * 2) calc(var(--u) * 6);margin-top:calc(var(--u) * 6)}
.exp-body .stack{margin-top:calc(var(--u) * 3)}
.work-terms{margin-top:auto;padding-top:calc(var(--u) * 5);color:var(--ash)}
.work-kicker{margin-top:calc(var(--u) * 5)}
.work-hablo{margin-top:calc(var(--u) * 7)}
.work-hablo a,.work-inline,.sec-note a{border-bottom:1px solid var(--accent);transition:color .3s var(--ease)}
.work-hablo a:hover,.work-inline:hover,.sec-note a:hover{color:var(--bone)}

/* ---------- service pages: FAQ and related links ---------- */
.faq{display:grid;gap:calc(var(--u) * 7)}
.faq h3{margin-bottom:calc(var(--u) * 2)}
.faq .body{max-width:56ch}

/* ---------- mobile call/book bar (phones and tablets only) ----------
   Two actions, 64px. --fw-safe-bottom lifts the language button and the chat bubble above it
   (custom properties pass into the chat's shadow DOM). The bar steps aside while the chat is open,
   the menu is open, or a form field has focus, so it never covers what the visitor is typing. */
.mbar{display:none}
@media (max-width:900px){
  html{--fw-safe-bottom:calc(64px + env(safe-area-inset-bottom,0px));scroll-padding-bottom:96px}
  html.fw-chat-open,html.fw-typing,html:has(.menu.is-open){--fw-safe-bottom:0px}
  body{padding-bottom:calc(64px + env(safe-area-inset-bottom,0px))}
  .mbar{
    display:grid;grid-template-columns:1fr 1fr;
    position:fixed;left:0;right:0;bottom:0;z-index:70;
    height:calc(64px + env(safe-area-inset-bottom,0px));padding-bottom:env(safe-area-inset-bottom,0px);
    background:rgba(0,0,0,.94);border-top:1px solid var(--line);
  }
  .mbar a{
    display:flex;align-items:center;justify-content:center;gap:8px;
    font-size:var(--fs-nav);font-weight:600;letter-spacing:.025em;text-transform:uppercase;
  }
  .mbar-call{color:var(--bone)}
  .mbar-call svg{width:18px;height:18px}
  .mbar-book{background:var(--accent);color:var(--void)}
  .mbar a:focus-visible{outline-offset:-4px}
  html.fw-chat-open .mbar,html.fw-typing .mbar,html:has(.menu.is-open) .mbar{display:none}
}
@media print{.mbar{display:none}}