/* Cesar Lima Details
   Brand kit v1.0 (Oct 2026), Coletto Group.
   Fonts Archivo / Manrope / JetBrains Mono, SIL Open Font License (see assets/fonts).
   Slit Orange is an accent only: never a background fill. */

@font-face{
  font-family:'Archivo';
  src:url('../fonts/Archivo-Variable.ttf') format('truetype-variations');
  font-weight:100 900; font-stretch:62% 125%; font-display:swap;
}
@font-face{
  font-family:'Manrope';
  src:url('../fonts/Manrope-Variable.ttf') format('truetype-variations');
  font-weight:200 800; font-display:swap;
}
@font-face{
  font-family:'JetBrains Mono';
  src:url('../fonts/JetBrainsMono-Regular.ttf') format('truetype');
  font-weight:400; font-display:swap;
}
@font-face{
  font-family:'JetBrains Mono';
  src:url('../fonts/JetBrainsMono-Medium.ttf') format('truetype');
  font-weight:500; font-display:swap;
}

:root{
  /* brand palette, reference 03_Cores in the brand kit */
  --piano:#0A0A0B;
  --surface:#121214;
  --graphite:#2A2B2E;
  --paint:#F5F4F0;
  --silver:#BFC3C9;
  --orange:#FF5A1F;

  --line:rgb(191 195 201 / .16);
  --line-soft:rgb(191 195 201 / .09);
  --muted:#9FA4AB;

  --display:'Archivo',system-ui,sans-serif;
  --body:'Manrope',system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;

  --wrap:1240px;
  --gut:clamp(20px,5vw,64px);
  --sec:clamp(72px,11vw,148px);
  --ease:cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  background:var(--piano);
  color:var(--paint);
  font-family:var(--body);
  font-size:clamp(15px,.4vw + 14px,17px);
  line-height:1.65;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{max-width:100%;height:auto;display:block}
a{color:inherit}

::selection{background:var(--orange);color:var(--piano)}

:where(a,button,input,select,textarea):focus-visible{
  outline:2px solid var(--orange);
  outline-offset:3px;
}

.skip{
  position:absolute;left:-9999px;top:0;z-index:100;
  background:var(--paint);color:var(--piano);
  padding:12px 18px;font-family:var(--mono);font-size:13px;
}
.skip:focus{left:12px;top:12px}

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

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

.h2{
  font-family:var(--display);
  font-variation-settings:'wght' 800,'wdth' 92;
  font-size:clamp(2.1rem,6.2vw,4.3rem);
  line-height:.96;
  letter-spacing:-.02em;
  text-transform:uppercase;
  margin:0 0 .5em;
  text-wrap:balance;
}

.eyebrow{
  font-family:var(--mono);
  font-size:.72rem;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--silver);
  margin:0 0 1.4rem;
}

.lede{
  font-size:clamp(1rem,.5vw + .95rem,1.22rem);
  color:var(--silver);
  max-width:46ch;
  margin:0;
}

.accent{color:var(--orange);font-style:normal}

.link{
  color:var(--paint);
  text-decoration:none;
  border-bottom:1px solid var(--orange);
  padding-bottom:1px;
  transition:color .25s var(--ease);
}
.link:hover{color:var(--orange)}

/* ---------- buttons ---------- */

.btn{
  --b:0;
  display:inline-flex;align-items:center;justify-content:center;
  white-space:nowrap;
  font-family:var(--mono);
  font-size:.78rem;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;
  padding:1.05em 1.8em;
  border:1px solid transparent;
  border-radius:0;
  text-decoration:none;
  cursor:pointer;
  position:relative;
  transition:background-color .3s var(--ease),color .3s var(--ease),
             border-color .3s var(--ease),transform .18s var(--ease);
}
.btn::after{
  content:'';position:absolute;left:0;bottom:0;height:3px;width:var(--b);
  background:var(--orange);transition:width .35s var(--ease);
}
.btn:hover::after{width:100%}
.btn:active{transform:translateY(1px)}

.btn--solid{background:var(--paint);color:var(--piano)}
.btn--solid:hover{background:#fff}

.btn--ghost{background:transparent;color:var(--paint);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--silver)}

.btn--wide{width:100%}

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

.nav{
  position:sticky;top:0;z-index:50;
  background:rgb(10 10 11 / .72);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--line-soft);
}
@media (prefers-reduced-transparency:reduce){
  .nav{background:var(--piano);backdrop-filter:none;-webkit-backdrop-filter:none}
}
.nav__in{
  max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut);
  height:70px;display:flex;align-items:center;gap:clamp(16px,3vw,48px);
}
.nav__logo{display:flex;align-items:center;flex:0 0 auto}
.nav__logo img{width:clamp(130px,14vw,170px);height:auto}
.nav__links{display:flex;gap:clamp(18px,2.4vw,34px);margin-left:auto}
.nav__links a{
  font-family:var(--mono);font-size:.76rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--silver);text-decoration:none;
  transition:color .25s var(--ease);
}
.nav__links a:hover{color:var(--paint)}
.nav__cta{padding:.85em 1.4em}

.nav__burger{
  display:none;margin-left:auto;background:none;border:0;cursor:pointer;
  width:42px;height:42px;padding:11px 9px;flex-direction:column;justify-content:space-between;
}
.nav__burger span{display:block;height:1.5px;background:var(--paint);transition:transform .3s var(--ease),opacity .2s}
.nav__burger[aria-expanded="true"] span:first-child{transform:translateY(9px) rotate(45deg)}
.nav__burger[aria-expanded="true"] span:last-child{transform:translateY(-9px) rotate(-45deg)}

.nav__drawer[hidden]{display:none}
.nav__drawer{
  display:flex;flex-direction:column;gap:4px;
  padding:8px var(--gut) 26px;
  border-top:1px solid var(--line-soft);
}
.nav__drawer a:not(.btn){
  font-family:var(--display);font-variation-settings:'wght' 700,'wdth' 95;
  text-transform:uppercase;font-size:1.5rem;letter-spacing:-.01em;
  text-decoration:none;padding:.42em 0;border-bottom:1px solid var(--line-soft);
}
.nav__drawer .btn{margin-top:18px}

@media (max-width:860px){
  .nav__links,.nav__cta{display:none}
  .nav__burger{display:flex}
}
@media (min-width:861px){
  .nav__drawer{display:none !important}
}

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

.hero{
  position:relative;
  /* the sticky nav sits in flow above the hero: discount it so the CTA clears the fold */
  min-height:calc(100dvh - 70px);
  display:flex;align-items:flex-end;
  padding-top:clamp(80px,12vh,96px);
  padding-bottom:clamp(48px,9vh,96px);
  overflow:hidden;
}
.hero__media{position:absolute;inset:0;z-index:0}
.hero__media img{width:100%;height:100%;object-fit:cover;object-position:62% 50%}
.hero__media::after{
  content:'';position:absolute;inset:0;
  background:
    linear-gradient(to top,var(--piano) 4%,rgb(10 10 11 / .55) 42%,rgb(10 10 11 / .18) 78%),
    linear-gradient(to right,rgb(10 10 11 / .9) 0%,rgb(10 10 11 / .5) 46%,rgb(10 10 11 / .1) 88%);
}
.hero__in{
  position:relative;z-index:1;
  width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut);
}
.hero__h{
  font-family:var(--display);
  font-variation-settings:'wght' 800,'wdth' 90;
  font-size:clamp(3.1rem,11.5vw,8.2rem);
  line-height:.9;
  letter-spacing:-.025em;
  text-transform:uppercase;
  margin:0 0 .34em;
}
.hero__h .line{display:block}
.hero__sub{
  font-size:clamp(1.02rem,.6vw + .95rem,1.3rem);
  color:var(--silver);
  max-width:42ch;
  margin:0 0 2.1rem;
}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px}
.hero__bars{
  position:absolute;right:var(--gut);bottom:4px;
  width:clamp(52px,6vw,86px);height:auto;opacity:.9;
}
@media (max-width:720px){.hero__bars{display:none}}

/* ---------- models strip ---------- */

.strip{
  border-block:1px solid var(--line-soft);
  background:var(--surface);
  overflow:hidden;
  padding:18px 0;
  mask-image:linear-gradient(to right,transparent,#000 9%,#000 91%,transparent);
  -webkit-mask-image:linear-gradient(to right,transparent,#000 9%,#000 91%,transparent);
}
.strip__track{display:flex;width:max-content;animation:slide 38s linear infinite}
.strip__list{display:flex;gap:clamp(28px,4vw,56px);list-style:none;margin:0;padding:0 clamp(14px,2vw,28px)}
.strip__list li{
  font-family:var(--mono);font-size:.78rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--muted);white-space:nowrap;
}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){
  .strip{mask-image:none;-webkit-mask-image:none}
  .strip__track{animation:none;flex-wrap:wrap;width:100%}
  .strip__list:last-child{display:none}
  .strip__list{flex-wrap:wrap;row-gap:10px;justify-content:center;width:100%}
}

/* ---------- method ---------- */

.method{padding-block:var(--sec)}
.method .h2{max-width:14ch}

.stage{display:grid;gap:clamp(18px,2.4vw,34px)}
.stage__fig{margin:0;overflow:hidden;background:var(--graphite)}
.stage__fig img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.stage:hover .stage__fig img{transform:scale(1.03)}

.stage__n{
  display:flex;align-items:baseline;gap:.7em;margin:0 0 .5rem;
  font-family:var(--mono);text-transform:uppercase;
}
.stage__n b{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:500;line-height:1}
.stage__n span{font-size:.82rem;letter-spacing:.2em;color:var(--silver)}
.stage__txt{margin:0;color:var(--silver);max-width:34ch}

.stage--lead{
  grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);
  align-items:center;
  padding-bottom:clamp(30px,4vw,54px);
  margin-bottom:clamp(30px,4vw,54px);
  border-bottom:1px solid var(--line-soft);
}
.stage--lead .stage__fig{aspect-ratio:3/2}
.stage--lead .stage__txt{font-size:clamp(1rem,.5vw + .92rem,1.18rem)}

.stage__pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(24px,4vw,56px)}
.stage__pair .stage__fig{aspect-ratio:4/3}

@media (max-width:820px){
  .stage--lead{grid-template-columns:1fr}
  .stage__pair{grid-template-columns:1fr;gap:40px}
}

/* ---------- proof ---------- */

.proof{
  padding-block:var(--sec);
  background:var(--surface);
  border-block:1px solid var(--line-soft);
}
.proof__in{display:grid;gap:clamp(30px,5vw,60px)}
.proof__say .h2{margin-bottom:.4em}

.proof__pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(10px,1.6vw,20px)}
.ba{margin:0;position:relative}
.ba img{width:100%;aspect-ratio:3/4;object-fit:cover;background:var(--graphite)}
.ba figcaption{
  margin-top:12px;
  font-family:var(--mono);font-size:.72rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--silver);
}
.ba:last-child figcaption{color:var(--paint)}
.proof__note{
  margin:0;color:var(--muted);
  font-size:.95rem;max-width:48ch;
  padding-top:clamp(14px,2vw,22px);
  border-top:1px solid var(--line-soft);
}
@media (min-width:980px){
  .proof__in{
    grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);
    grid-template-areas:'say pair' 'note pair';
    align-items:start;
    column-gap:clamp(40px,6vw,96px);
  }
  .proof__say{grid-area:say}
  .proof__pair{grid-area:pair}
  .proof__note{grid-area:note;align-self:start}
}

/* ---------- case files ---------- */

.cases{padding-block:var(--sec)}
.cases .h2{margin-bottom:clamp(30px,4vw,54px)}

.grid{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  gap:clamp(10px,1.4vw,18px);
  list-style:none;margin:0;padding:0;
}
.cell{grid-column:span 3;margin:0;display:flex;flex-direction:column;min-width:0}
.cell--wide{grid-column:span 6;grid-row:span 2}

.cell__shot{overflow:hidden;background:var(--graphite);flex:0 0 auto}
.cell--wide .cell__shot{flex:1 1 auto;min-height:0}

.cell img{
  width:100%;object-fit:cover;
  aspect-ratio:289/238;
  filter:saturate(.96);
  transition:transform .7s var(--ease),filter .5s var(--ease);
}
.cell--wide img{aspect-ratio:auto;height:100%}
.cell:hover img{transform:scale(1.04);filter:saturate(1.06)}

.cell__cap{
  margin:.7rem 0 0;flex:0 0 auto;
  font-family:var(--mono);font-size:.68rem;letter-spacing:.17em;
  text-transform:uppercase;color:var(--muted);
}

.cases__more{
  margin:clamp(30px,4vw,52px) 0 0;
  padding-top:clamp(18px,2.4vw,28px);
  border-top:1px solid var(--line-soft);
  color:var(--silver);
}
.cases__more .link{margin-left:.4em}

@media (max-width:1024px){
  .grid{grid-template-columns:repeat(6,minmax(0,1fr))}
  .cell{grid-column:span 3}
  .cell--wide{grid-column:span 6;grid-row:span 1}
  .cell--wide .cell__shot{flex:0 0 auto}
  .cell--wide img{aspect-ratio:16/9;height:auto}
}
@media (max-width:600px){
  .grid{grid-template-columns:1fr}
  .cell,.cell--wide{grid-column:span 1;grid-row:auto}
  .cell--wide img{aspect-ratio:289/238;height:auto}
}

/* ---------- trade ---------- */

.trade{padding-block:var(--sec);border-top:1px solid var(--line-soft)}
.trade .h2,.enquiry .h2{font-size:clamp(1.95rem,4.3vw,3.25rem)}
.trade__in{display:grid;gap:clamp(36px,5vw,72px)}
.facts{margin:0;display:grid;gap:0}
.fact{padding:clamp(18px,2.4vw,26px) 0;border-top:1px solid var(--line-soft)}
.fact:last-child{border-bottom:1px solid var(--line-soft)}
.fact dt{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--orange);margin-bottom:.6rem;
}
.fact dd{margin:0;color:var(--silver);max-width:44ch}

@media (min-width:980px){
  .trade__in{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;column-gap:clamp(48px,7vw,110px)}
}

/* ---------- enquiry ---------- */

.enquiry{
  padding-block:var(--sec);
  background:var(--surface);
  border-top:1px solid var(--line-soft);
}
.enquiry__in{display:grid;gap:clamp(36px,5vw,72px)}
.enquiry__alt{margin:1.6rem 0 0;color:var(--muted);font-size:.95rem}

.form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(16px,2vw,24px)}
.field{display:flex;flex-direction:column;gap:8px;min-width:0}
.field--full{grid-column:1/-1}

.field label{
  font-family:var(--mono);font-size:.7rem;letter-spacing:.17em;
  text-transform:uppercase;color:var(--silver);
}
.field input,.field select,.field textarea{
  font-family:var(--body);font-size:1rem;color:var(--paint);
  background:var(--piano);
  border:1px solid rgb(191 195 201 / .3);
  border-radius:0;
  padding:.9em 1em;
  width:100%;
  transition:border-color .25s var(--ease);
}
.field textarea{resize:vertical;min-height:7.5em}
.field select{
  appearance:none;
  background-image:linear-gradient(45deg,transparent 50%,var(--silver) 50%),
                   linear-gradient(135deg,var(--silver) 50%,transparent 50%);
  background-position:calc(100% - 20px) calc(50% + 2px),calc(100% - 14px) calc(50% + 2px);
  background-size:6px 6px,6px 6px;
  background-repeat:no-repeat;
  padding-right:2.8em;
}
.field input::placeholder,.field textarea::placeholder{color:var(--muted)}
.field input:hover,.field select:hover,.field textarea:hover{border-color:var(--silver)}

.hint{margin:0;font-size:.82rem;color:var(--muted)}
.err{margin:0;font-size:.82rem;color:var(--orange);font-family:var(--mono);letter-spacing:.03em}
.field[data-invalid] input,.field[data-invalid] select,.field[data-invalid] textarea{border-color:var(--orange)}

.form__state{margin:1rem 0 0;font-family:var(--mono);font-size:.78rem;letter-spacing:.08em;color:var(--silver);min-height:1.2em}

@media (min-width:980px){
  .enquiry__in{grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);align-items:start;column-gap:clamp(48px,7vw,110px)}
}
@media (max-width:620px){
  .form{grid-template-columns:1fr}
}

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

.foot{padding-block:clamp(44px,6vw,72px);border-top:1px solid var(--line-soft)}
.foot__in{display:grid;gap:28px;align-items:center}
.foot__logo{width:clamp(150px,16vw,200px)}
.foot__nav{display:flex;flex-wrap:wrap;gap:clamp(16px,2.2vw,30px)}
.foot__nav a{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.15em;
  text-transform:uppercase;color:var(--silver);text-decoration:none;
  transition:color .25s var(--ease);
}
.foot__nav a:hover{color:var(--paint)}
.foot__meta{
  margin:0;font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted);line-height:1.9;
}
@media (min-width:860px){
  .foot__in{grid-template-columns:auto 1fr auto;gap:clamp(30px,5vw,70px)}
  .foot__nav{justify-content:center}
  .foot__meta{text-align:right}
}

/* ---------- reveal ---------- */

@media (prefers-reduced-motion:no-preference){
  .reveal{
    opacity:0;
    transform:translateY(22px);
    transition:opacity .75s var(--ease),transform .75s var(--ease);
    transition-delay:calc(var(--d,0) * 90ms);
  }
  .reveal.is-in{opacity:1;transform:none}
}