/* =========================================================================
   GUSTFOLIO — gustfolio.com
   Layout reproduced from GUSTFOLIO_merged.pdf (designer: Gus Athayde).

   HOW SIZING WORKS
   The PDF page is 595.28 pt wide. On screens ≥ 768px every measurement is
   expressed in "u" (1 u = 1 pt of the PDF, scaled to the page width), so the
   desktop version is a proportional copy of the layout. The page stops
   growing at 1680px. On phones, clamp() keeps text readable (body ≥ 16px).
   ========================================================================= */

/* ---------- Font (local, Inter variable 100–900) ---------- */
@font-face {
  font-family: "Inter";
  src: url("../fonts/inter-variable-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
/* Metric-matched fallback: avoids layout shift while the font loads */
@font-face {
  font-family: "Inter Fallback";
  src: local("Arial"), local("Helvetica");
  size-adjust: 107.12%;
  ascent-override: 90.44%;
  descent-override: 22.52%;
  line-gap-override: 0%;
}

/* ---------- Palette (all colors live here) ---------- */
:root {
  /* Global / intro (page 1 of the PDF) */
  --c-page-bg: #ffffff;
  --c-wordmark: #181819;         /* GUStfolio wordmark + GUS logo */
  --c-ink-small: #13171a;        /* small labels, meta row */
  --c-ink-headline: #000000;     /* Hey! I'm / What I do. / How I think. */
  --c-ink-body: #231f20;         /* About paragraphs */

  /* Case studies */
  --c-cases-band: #1e1e1e;       /* "Case Studies" band (estimated) */
  --c-cases-band-text: #ffffff;
  --c-panel-bg: #f4f4f4;         /* Logo concept / Logo elements panels (estimated) */
  --c-panel-text: #36373a;
  --c-typo-text: #36373a;

  /* Let's Talk band (estimated from the layout) */
  --c-cta-band: #3f3d3e;
  --c-cta-button: #212121;
  --c-cta-text: #ffffff;

  /* Swatch label colors */
  --c-swatch-label-light: #ffffff;
  --c-swatch-label-dark: #2d3033;
  --c-swatch-label-muted: #525556;

  /* Footer (page 7) */
  --c-footer-text: #000000;
  --c-footer-contact: #737279;

  /* Focus ring */
  --c-focus: #e63952;

  --max: 1680px;
  --u: calc(min(100vw, var(--max)) / 595.28);   /* fallback */
  --font: "Inter", "Inter Fallback", "Helvetica Neue", Helvetica, Arial, sans-serif;
}
@supports (width: 1cqw) {
  :root { --u: calc(100cqw / 595.28); }
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--c-page-bg);
  color: var(--c-ink-small);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.4;
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}
h1, h2, h3, h4, p, ul, ol, dl, dd { margin: 0; padding: 0; }
ul, ol { list-style: none; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 0.15em; }
:focus-visible { outline: 3px solid var(--c-focus); outline-offset: 3px; }

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 12px; top: -100px; z-index: 100;
  padding: 12px 18px; background: #000; color: #fff; font-weight: 700;
}
.skip-link:focus { top: calc(12px + env(safe-area-inset-top, 0px)); }

/* Page container: everything scales from its width */
.page {
  container-type: inline-size;
  max-width: var(--max);
  margin-inline: auto;
  padding-left: env(safe-area-inset-left, 0px);
  padding-right: env(safe-area-inset-right, 0px);
}

/* Shared horizontal margin (33.2 pt in the PDF) */
.hero, .about, .block, .cases__band {
  padding-inline: max(20px, calc(var(--u) * 33.2));
}

/* =========================================================================
   1. HERO
   ========================================================================= */
.hero { padding-top: max(calc(20px + env(safe-area-inset-top, 0px)), calc(var(--u) * 25.6)); color: var(--c-ink-small); }
.brand__logo { width: max(54px, calc(var(--u) * 52.3)); height: auto; color: var(--c-wordmark); }
.brand__name {
  margin-top: max(4px, calc(var(--u) * 1.6));
  font-size: max(15px, calc(var(--u) * 8.6)); font-weight: 700; line-height: 1.2; letter-spacing: -0.01em;
}
.brand__tagline { font-size: max(12px, calc(var(--u) * 6)); font-weight: 400; line-height: 1.25; }

.meta {
  display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline;
  gap: 8px 24px;
  margin-top: max(48px, calc(var(--u) * 90.5));
  font-size: max(12px, calc(var(--u) * 6)); font-weight: 700; line-height: 1.2;
}
.meta__roles span[aria-hidden] { margin-inline: 0.9em; }
.meta__contact { display: flex; flex-wrap: wrap; gap: 4px max(18px, calc(var(--u) * 25)); }

.wordmark {
  width: 100%; height: auto; color: var(--c-wordmark);
  margin-top: max(18px, calc(var(--u) * 5.5));
}
.values {
  display: flex; flex-wrap: wrap; gap: 0 max(10px, calc(var(--u) * 7.6));
  margin-top: max(28px, calc(var(--u) * 55.5));
  font-size: max(12px, calc(var(--u) * 6)); font-weight: 700; line-height: 1.2;
}

/* =========================================================================
   2. ABOUT
   ========================================================================= */
.about { margin-top: max(56px, calc(var(--u) * 41.2)); }
.about__title, .about__body { margin-left: calc(var(--u) * 210.8); }
.about__title {
  color: var(--c-ink-headline);
  font-size: clamp(42px, calc(var(--u) * 44.9), 160px);
  font-weight: 400; line-height: 1; letter-spacing: -0.035em;
}
.about__hey { font-weight: 800; letter-spacing: -0.045em; }
.about__body {
  margin-top: max(28px, calc(var(--u) * 29.4));
  max-width: max(20em, calc(var(--u) * 207));
  padding-left: calc(var(--u) * 4.2);
  color: var(--c-ink-body);
  font-size: clamp(16px, calc(var(--u) * 7), 26px); font-weight: 500; line-height: 1.2;
}
.about__body p + p { margin-top: 1.16em; }
.about__body strong { font-weight: 900; }
.about__contact {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px 24px;
  margin-top: max(40px, calc(var(--u) * 15.4));
  font-size: max(13px, calc(var(--u) * 6)); font-weight: 700; line-height: 1.2;
}
.about__contact a, .meta a { display: inline-block; padding-block: 12px; margin-block: -12px; }

/* =========================================================================
   3–5. WHAT I DO / HOW I THINK / MY NUMBERS
   ========================================================================= */
.headline {
  color: var(--c-ink-headline);
  font-size: clamp(46px, calc(var(--u) * 50.5), 180px);
  font-weight: 800; line-height: 1; letter-spacing: -0.058em;
  margin-left: -0.04em;
}
.headline--light { color: var(--c-cases-band-text); }

.block { color: var(--c-ink-small); font-size: max(13px, calc(var(--u) * 6)); line-height: 1.25; }
.what { margin-top: max(96px, calc(var(--u) * 145.7)); }
.how { margin-top: max(96px, calc(var(--u) * 195.2)); }
.numbers { margin-top: max(96px, calc(var(--u) * 235.2)); }

.what__grid {
  display: grid; grid-template-columns: calc(var(--u) * 354) 1fr;
  margin-top: max(28px, calc(var(--u) * 36.1)); padding-left: calc(var(--u) * 10.3);
}
.what__list li { display: flex; flex-direction: column; }
.what__list li + li { margin-top: max(12px, calc(var(--u) * 6.5)); }
.what strong, .how strong, .numbers dt { font-weight: 900; }
.what__list span, .how span { font-weight: 500; }
.what__tags {
  display: grid; grid-auto-flow: column; grid-template-rows: repeat(4, auto);
  grid-template-columns: calc(var(--u) * 88.2) 1fr;
  row-gap: calc(var(--u) * 14); font-weight: 900; align-content: start;
}

.cols {
  display: grid; grid-template-columns: repeat(4, calc(var(--u) * 131.4));
  margin-top: max(28px, calc(var(--u) * 25.2)); padding-left: calc(var(--u) * 10.4);
}
.cols li, .cols > div { display: flex; flex-direction: column; padding-right: 12px; }
.numbers dt { line-height: 1.35; }
.numbers dd {
  font-size: max(20px, calc(var(--u) * 10)); font-weight: 300; line-height: 1.2; letter-spacing: -0.01em;
}

/* =========================================================================
   6. CASE STUDIES
   ========================================================================= */
.cases { margin-top: max(96px, calc(var(--u) * 105.3)); }
.cases__band {
  background: var(--c-cases-band);
  /* full-bleed background on screens wider than the page */
  box-shadow: 0 0 0 100vmax var(--c-cases-band);
  clip-path: inset(0 -100vmax);
  min-height: calc(var(--u) * 165.3);
  padding-top: max(48px, calc(var(--u) * 58));
  padding-bottom: max(56px, calc(var(--u) * 10));
}

.row { position: relative; width: 100%; }
.row--full, .row--grid { display: grid; grid-template-rows: minmax(0, 1fr); }
.row--full > img, .cell--img > img {
  width: 100%; height: 100%; object-fit: cover; object-position: center;
}
.cell { position: relative; min-width: 0; min-height: 0; }
.cell--stack { display: grid; grid-template-rows: 1fr 1fr; }
.cell--stack > .cell { min-height: 0; }

/* Logo row */
.row--logo { aspect-ratio: 595.28 / 207.2; display: grid; place-items: center; background: #fff; }
.case-logo__img { height: auto; }

/* Split rows (symbol / text panels) */
.row--split { display: grid; grid-template-columns: 1fr 1fr; }
.row--split > .cell { aspect-ratio: 297.64 / var(--h); }
.cell--text { background: var(--c-panel-bg); color: var(--c-panel-text); display: flex; align-items: center; }
.panel {
  font-size: clamp(15px, calc(var(--u) * 7), 26px); font-weight: 400; line-height: 1.2;
  padding-block: calc(var(--u) * 20);
}
.cell--concept .panel { padding-left: calc(var(--u) * 49.1); padding-right: calc(var(--u) * 40); max-width: calc(var(--u) * 252); }
.cell--elements .panel { padding-left: calc(var(--u) * 54.6); padding-right: calc(var(--u) * 30); max-width: calc(var(--u) * 272); }
.panel__title { font-size: inherit; font-weight: 800; letter-spacing: 0.01em; margin-bottom: calc(var(--u) * 17.1); }
.panel p + p { margin-top: 1.2em; }

/* Typography row */
.row--typo { z-index: 2; color: var(--c-typo-text); }
.typo__title {
  position: absolute; right: 8.5%;
  font-size: max(12px, calc(var(--u) * 9)); font-weight: 800; line-height: 1; letter-spacing: 0.005em;
}
.typo__spec { position: absolute; right: 8.53%; width: auto; max-width: none; }
.typo__weights { position: absolute; left: 0; width: auto; max-width: none; }

/* Name tags that hang above their row, as in the layout */
.cell--overflow { overflow: visible; }
.cell--overflow > img { position: absolute; left: 0; bottom: 0; width: 100%; height: auto; z-index: 1; object-fit: initial; }

/* Brand color swatches */
.swatches, .swatches__list { width: 100%; height: 100%; }
.swatches__list { display: grid; }
.swatch {
  position: relative; padding: calc(var(--u) * 17.5) calc(var(--u) * 20);
  display: flex; flex-direction: column; justify-content: space-between;
  font-size: max(10px, calc(var(--u) * 9)); font-weight: 800; line-height: 1; letter-spacing: 0.01em;
  color: var(--c-swatch-label-light);
}
.swatch--txt-dark { color: var(--c-swatch-label-dark); }
.swatch--txt-muted { color: var(--c-swatch-label-muted); }
/* Labels are drawn with CSS so they keep the layout's exact colors;
   the hex values are also available to screen readers (visually-hidden spans). */
.swatch::after { content: attr(data-hex); }
.swatch--first::before { content: "BRAND COLORS"; }
.swatch--top { justify-content: flex-start; }
.swatch--bottom { justify-content: flex-end; padding-bottom: calc(var(--u) * 22); }
.swatch--first { justify-content: space-between; }

/* Let's Talk band */
.cta-band {
  display: grid; place-items: center;
  min-height: max(150px, calc(var(--u) * 190.9));
  background: var(--c-cta-band);
  box-shadow: 0 0 0 100vmax var(--c-cta-band);
  clip-path: inset(0 -100vmax);
  padding: 24px;
}
.cta {
  display: grid; place-items: center;
  width: max(200px, calc(var(--u) * 184.7));
  min-height: max(56px, calc(var(--u) * 44.3));
  background: var(--c-cta-button); color: var(--c-cta-text);
  font-size: max(22px, calc(var(--u) * 21.5)); font-weight: 700; letter-spacing: -0.02em; line-height: 1;
  transition: background-color .2s ease;
}
.cta:hover { text-decoration: none; background: #000; }

/* =========================================================================
   7. FOOTER
   ========================================================================= */
.footer { padding: max(56px, calc(var(--u) * 47)) max(20px, calc(var(--u) * 33)) max(calc(56px + env(safe-area-inset-bottom, 0px)), calc(var(--u) * 62)); }
.footer__inner { width: fit-content; max-width: 100%; margin-inline: auto; }
.footer__thanks {
  color: var(--c-footer-text);
  font-size: clamp(26px, calc(var(--u) * 22.9), 82px); font-weight: 800; line-height: 1.15; letter-spacing: -0.03em;
}
.footer__contact {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 4px 24px;
  margin-top: max(20px, calc(var(--u) * 30));
  color: var(--c-footer-contact);
  font-size: clamp(18px, calc(var(--u) * 18), 64px); font-weight: 400; line-height: 1.2; letter-spacing: -0.01em;
}
.footer__contact a { padding-block: 8px; }
.footer__logo { width: max(70px, calc(var(--u) * 76.6)); height: auto; margin: max(48px, calc(var(--u) * 58)) auto 0; color: var(--c-wordmark); }

/* =========================================================================
   MOBILE (< 768px): text rows stack, image rows keep their proportions
   ========================================================================= */
@media (max-width: 767.98px) {
  .about__title, .about__body { margin-left: 0; }
  .about__body { padding-left: 0; max-width: 34em; }
  .about__contact { flex-direction: column; align-items: flex-start; gap: 0; margin-top: 28px; }
  .about__contact a { margin-block: 0; padding-block: 12px; }
  .meta__contact a { margin-block: 0; padding-block: 12px; }
  .meta__contact { row-gap: 0; }

  .what__grid { grid-template-columns: 1fr; padding-left: 0; }
  .what__tags { margin-top: 32px; grid-template-columns: 1fr 1fr; row-gap: 12px; }
  .cols { grid-template-columns: 1fr 1fr; gap: 28px 16px; padding-left: 0; }

  .row--split { grid-template-columns: 1fr; }
  .row--split > .cell { aspect-ratio: auto; }
  .row--split > .cell--img { aspect-ratio: 297.64 / var(--h); }
  .row--split > .cell--text { order: 2; }
  .cell--concept .panel, .cell--elements .panel { max-width: none; padding: 40px 24px 44px; }
  .panel__title { margin-bottom: 14px; }

  .row--typo { display: flex; flex-direction: column; align-items: flex-end; padding: 40px 24px 28px 0; }
  .typo__title, .typo__spec, .typo__weights { position: static; }
  .typo__title { margin-bottom: 14px; }
  .typo__spec { width: min(72%, 340px); height: auto; }
  .typo__weights { align-self: flex-start; width: min(52%, 240px); height: auto; margin-top: 28px; }

  .swatch { padding: 8px 9px; }
  .swatch--bottom { padding-bottom: 9px; }

  .footer__contact { flex-direction: column; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

/* =========================================================================
   404 page
   ========================================================================= */
.notfound { min-height: 100svh; display: flex; flex-direction: column; justify-content: center; gap: 28px; padding-block: 64px; }
.notfound__text { font-size: clamp(16px, calc(var(--u) * 7), 26px); font-weight: 500; color: var(--c-ink-body); }
.notfound__cta { width: auto; padding-inline: 28px; font-size: max(20px, calc(var(--u) * 12)); }
/* ===== Generated layout geometry (measured from the PDF, in points) ===== */
.expandr-r0 .case-logo__img{width:49.775%}
.expandr-r1{--h:211.0}
.expandr-r2{--h:212.0}
@media (min-width:768px){.expandr-r3{aspect-ratio:595.28/209.3}.expandr-r3 .typo__weights{top:22.838%;height:67.463%}.expandr-r3 .typo__title{top:27.616%}.expandr-r3 .typo__spec{top:41.472%;height:26.135%}}
.expandr-r4{aspect-ratio:595.28/209.9;grid-template-columns:396.9fr 198.4fr}
.expandr-r5{aspect-ratio:595.28/396.7}
.expandr-r6{aspect-ratio:595.28/420.1;grid-template-columns:351.0fr 244.3fr}
.expandr-r7{aspect-ratio:595.28/372.4}
.tripletrad-r0 .case-logo__img{width:61.433%}
.tripletrad-r1{--h:211.0}
@media (min-width:768px){.tripletrad-r2{aspect-ratio:595.28/209.3}.tripletrad-r2 .typo__weights{top:23.364%;height:67.797%}.tripletrad-r2 .typo__title{top:28.906%}.tripletrad-r2 .typo__spec{top:41.949%;height:23.794%}}
.tripletrad-r3{aspect-ratio:595.28/420.0;grid-template-columns:351.0fr 244.3fr}
.tripletrad-r4{aspect-ratio:595.28/285.9;grid-template-columns:595.28fr}
.tripletrad-r5{aspect-ratio:595.28/396.7}
.tripletrad-r6{aspect-ratio:595.28/366.0;grid-template-columns:297.64fr 297.64fr}
.tripletrad-r7{aspect-ratio:595.28/388.7}
.tripletrad-r8{aspect-ratio:595.28/396.7}
.dona-luzia-r0 .case-logo__img{width:45.407%}
.dona-luzia-r1{--h:211.0}
.dona-luzia-r2{--h:212.0}
@media (min-width:768px){.dona-luzia-r3{aspect-ratio:595.28/198.3}.dona-luzia-r3 .typo__weights{top:24.105%;height:71.911%}.dona-luzia-r3 .typo__title{top:29.198%}.dona-luzia-r3 .typo__spec{top:43.570%;height:28.038%}}
.dona-luzia-r4{aspect-ratio:595.28/407.7}
.dona-luzia-r5{aspect-ratio:595.28/420.2;grid-template-columns:351.0fr 244.3fr}
.dona-luzia-r6{aspect-ratio:595.28/391.1}
.dona-luzia-r7{aspect-ratio:595.28/382.5;grid-template-columns:297.64fr 297.64fr}
.dona-luzia-r8{aspect-ratio:595.28/388.6}
.thomas-truman-r0 .case-logo__img{width:49.775%}
.thomas-truman-r1{--h:210.9}
@media (min-width:768px){.thomas-truman-r2{aspect-ratio:595.28/211.5}.thomas-truman-r2 .typo__weights{top:15.508%;height:66.761%}.thomas-truman-r2 .typo__title{top:20.284%}.thomas-truman-r2 .typo__spec{top:34.043%;height:25.674%}}
.thomas-truman-r3{aspect-ratio:595.28/396.8}
.thomas-truman-r4{aspect-ratio:595.28/420.2;grid-template-columns:351.0fr 244.3fr}
.thomas-truman-r5{aspect-ratio:595.28/334.8}
.thomas-truman-r6{aspect-ratio:595.28/340.0}
.engimarket-r0 .case-logo__img{width:43.761%}
.engimarket-r1{--h:211.0}
@media (min-width:768px){.engimarket-r2{aspect-ratio:595.28/211.6}.engimarket-r2 .typo__weights{top:23.110%;height:67.060%}.engimarket-r2 .typo__title{top:28.592%}.engimarket-r2 .typo__spec{top:41.493%;height:26.181%}}
.engimarket-r3{aspect-ratio:595.28/210.0;grid-template-columns:396.9fr 198.4fr}
.engimarket-r4{aspect-ratio:595.28/285.8;grid-template-columns:595.28fr}
.engimarket-r5{aspect-ratio:595.28/396.8}
.engimarket-r6{aspect-ratio:595.28/420.2;grid-template-columns:244.3fr 351.0fr}
.engimarket-r7{aspect-ratio:595.28/388.4}
.engimarket-r8{aspect-ratio:595.28/424.1}
.swatches--expandr .swatches__list{grid-template-columns:1fr 1fr;grid-template-rows:2fr 1fr 1fr;grid-template-areas:"a a" "b c" "d c"}
.swatches--expandr .swatch--f28d3c{grid-area:a;background:#F28D3C}
.swatches--expandr .swatch--e63952{grid-area:b;background:#E63952}
.swatches--expandr .swatch--9a9792{grid-area:c;background:#9A9792}
.swatches--expandr .swatch--f4d548{grid-area:d;background:#F4D548}
.swatches--tripletrad .swatches__list{grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;grid-template-areas:"a b" "a c"}
.swatches--tripletrad .swatch--6b5ea6{grid-area:a;background:#6B5EA6}
.swatches--tripletrad .swatch--cd5a9d{grid-area:b;background:#CD5A9D}
.swatches--tripletrad .swatch--f28d3c{grid-area:c;background:#F28D3C}
.swatches--dona-luzia .swatches__list{grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr 2fr;grid-template-areas:"a b" "a c" "d e"}
.swatches--dona-luzia .swatch--f8c849{grid-area:a;background:#F8C849}
.swatches--dona-luzia .swatch--999797{grid-area:b;background:#999797}
.swatches--dona-luzia .swatch--616261{grid-area:c;background:#616261}
.swatches--dona-luzia .swatch--9dbc1d{grid-area:d;background:#9DBC1D}
.swatches--dona-luzia .swatch--67a030{grid-area:e;background:#67A030}
.swatches--thomas-truman .swatches__list{grid-template-columns:1fr 1fr;grid-template-rows:1fr;grid-template-areas:"a b"}
.swatches--thomas-truman .swatch--f5f4f4{grid-area:a;background:#F5F4F4}
.swatches--thomas-truman .swatch--5c5b5a{grid-area:b;background:#5C5B5A}
.swatches--engimarket .swatches__list{grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;grid-template-areas:"a b" "a c"}
.swatches--engimarket .swatch--ea5b34{grid-area:a;background:#EA5B34}
.swatches--engimarket .swatch--969493{grid-area:b;background:#969493}
.swatches--engimarket .swatch--514f4e{grid-area:c;background:#514F4E}
.swatches--tripletrad .swatch--f28d3c{background:#FFFFFF}