/* gusso.me shared styles */
:root {
  --paper: #F2F5F1;
  --white: #FFFFFF;
  --ink: #16302C;
  --euca: #4F7D6D;
  --wattle: #D9A520;
  --mist: #D6E0D9;
  --soft: #556B65;
  --gap: 40px;
  --sans: "Schibsted Grotesk", system-ui, sans-serif;
  --serif: "Newsreader", Georgia, serif;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
html[lang="en"] body [lang="pt"],
html[lang="pt"] body [lang="en"] { display: none !important; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 1.1875rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 3px solid var(--wattle);
  outline-offset: 3px;
  border-radius: 4px;
}
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 32px; }
.measure { max-width: 66ch; }
h1, h2, h3, nav, .btn, .lang, .status, .brand, .chip, .tag {
  font-family: var(--sans);
}
h2 {
  font-size: clamp(1.9rem, 3.4vw, 2.6rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 800;
  margin: 0 0 20px;
}
h3 { font-weight: 700; letter-spacing: -0.01em; margin: 0; }
p { margin: 0 0 1em; }
section { padding: 104px 0; }
.band { background: var(--white); border-top: 1px solid var(--mist); border-bottom: 1px solid var(--mist); }
.lead { font-size: 1.3rem; line-height: 1.55; color: var(--ink); }

/* Header */
header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(242, 245, 241, 0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--mist);
}
.bar { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 68px; }
.brand { font-weight: 800; font-size: 1.05rem; text-decoration: none; letter-spacing: -0.01em; }
nav ul { display: flex; gap: 24px; list-style: none; margin: 0; padding: 0; }
nav a { text-decoration: none; font-size: 0.95rem; font-weight: 500; color: var(--soft); }
nav a:hover, nav a[aria-current="page"] { color: var(--ink); }
nav a[aria-current="page"] { text-decoration: underline; text-decoration-color: var(--wattle); text-decoration-thickness: 2px; text-underline-offset: 6px; }
.lang { display: flex; border: 1.5px solid var(--ink); border-radius: 6px; overflow: hidden; flex-shrink: 0; }
.lang button {
  font: 700 0.8rem var(--sans); letter-spacing: 0.04em;
  background: transparent; color: var(--ink);
  border: 0; padding: 7px 11px; cursor: pointer;
}
.lang button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.bar-right { display: flex; align-items: center; gap: 28px; }
.mobile-nav { display: none; }

/* Buttons and links */
.actions { display: flex; flex-wrap: wrap; gap: 14px; }
.btn {
  display: inline-block; text-decoration: none; font-weight: 700; font-size: 1rem;
  padding: 14px 22px; border-radius: 6px; border: 2px solid var(--ink);
}
.btn.primary { background: var(--ink); color: var(--paper); }
.btn.primary:hover { background: var(--euca); border-color: var(--euca); }
.btn.ghost:hover { background: var(--mist); }
button.textlink { background: none; border: 0; padding: 0; cursor: pointer; color: inherit; text-decoration-line: underline; }
.textlink { font-family: var(--sans); font-weight: 700; font-size: 1rem; text-decoration-thickness: 2px; text-underline-offset: 5px; text-decoration-color: var(--wattle); }
.textlink:hover { color: var(--euca); }
.channels { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }

/* Hero */
.hero { padding: 80px 0 88px; }
.hero h1 {
  font-size: clamp(2.3rem, 5.4vw, 4.5rem);
  line-height: 1.02;
  letter-spacing: -0.03em;
  font-weight: 800;
  margin: 0;
  max-width: 19ch;
}
.hero h1 .h1-second { display: block; color: var(--euca); margin-top: 0.12em; }
.mbl { display: block; width: min(100%, 560px); height: auto; margin: 32px 0 28px; overflow: visible; }
.mbl path { fill: none; stroke-width: 7; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1; stroke-dashoffset: 1; }
.mbl .before { stroke: var(--euca); animation: draw 0.8s cubic-bezier(.45,.05,.35,1) forwards; }
.mbl .after { stroke: var(--wattle); animation: draw 0.9s cubic-bezier(.45,.05,.35,1) forwards; }
.mbl .turn { fill: var(--ink); stroke: var(--paper); stroke-width: 3; opacity: 0; transform-box: fill-box; transform-origin: center; animation: dot 0.35s cubic-bezier(.3,1.6,.5,1) forwards; }
.mbl .r1 .before { animation-delay: 0.2s; }  .mbl .r1 .turn { animation-delay: 0.9s; }  .mbl .r1 .after { animation-delay: 1.0s; }
.mbl .r2 .before { animation-delay: 0.35s; } .mbl .r2 .turn { animation-delay: 1.25s; } .mbl .r2 .after { animation-delay: 1.35s; }
.mbl .r3 .before { animation-delay: 0.5s; }  .mbl .r3 .turn { animation-delay: 1.6s; }  .mbl .r3 .after { animation-delay: 1.7s; }
@keyframes dot { from { opacity: 0; transform: scale(0.2); } to { opacity: 1; transform: scale(1); } }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes pop { to { opacity: 1; } }
.hero .lead { max-width: 48ch; font-size: clamp(1.3rem, 2vw, 1.55rem); margin-bottom: 36px; }
.creds { margin-top: 72px; padding-top: 24px; border-top: 1px solid var(--mist); color: var(--soft); font-size: 1.05rem; max-width: 70ch; }

/* Clients */
.clients { padding: 56px 0; }
.clients h2 { font-size: 1.1rem; letter-spacing: 0; font-weight: 700; color: var(--soft); margin-bottom: 18px; }
.client-list { display: flex; flex-wrap: wrap; gap: 10px 32px; list-style: none; margin: 0; padding: 0;
  font-family: var(--sans); font-weight: 700; font-size: 1.05rem; color: var(--ink); }

/* Offers */
.offers { display: grid; grid-template-columns: 1fr 1fr; gap: 56px var(--gap); margin-top: 56px; }
.offer { border-top: 3px solid var(--ink); padding-top: 22px; }
.offer h3 { font-size: 1.6rem; margin-bottom: 12px; }
.offer dl { display: grid; grid-template-columns: auto 1fr; gap: 4px 16px; margin: 18px 0 20px; font-size: 1rem; }
.offer dt { font-family: var(--sans); font-weight: 700; font-size: 0.9rem; color: var(--euca); padding-top: 2px; }
.offer dd { margin: 0; color: var(--soft); }

/* Method */
#method { background: var(--ink); color: var(--paper); }
#method .lead { color: var(--paper); }
.steps { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); margin-top: 64px; list-style: none; padding: 0; margin-bottom: 0; }
.steps::before { content: ""; position: absolute; left: 7px; right: 0; top: 7px; height: 2px; background: var(--wattle); }
.step { position: relative; padding-top: 44px; }
.node { position: absolute; top: 0; left: 0; width: 16px; height: 16px; border-radius: 50%; background: var(--ink); border: 3px solid var(--wattle); }
.step .num { font-family: var(--sans); font-weight: 800; color: var(--wattle); font-size: 1rem; margin-bottom: 8px; display: block; }
.step h3 { font-size: 1.5rem; line-height: 1.2; margin-bottom: 12px; }
.step p { color: #CFDCD5; font-size: 1.08rem; }
.loop-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); margin-top: 8px; }
.loop { grid-column: 2 / 3; width: calc(100% + var(--gap)); margin-left: 7px; height: 44px; border: 2px solid var(--wattle); border-top: 0; border-radius: 0 0 12px 12px; position: relative; }
.loop::before { content: ""; position: absolute; left: -8px; top: -10px; border-left: 7px solid transparent; border-right: 7px solid transparent; border-bottom: 11px solid var(--wattle); }
.loop span { position: absolute; left: 50%; bottom: -12px; transform: translateX(-50%); background: var(--ink); padding: 0 12px; white-space: nowrap; font-family: var(--sans); font-size: 0.9rem; font-weight: 500; color: var(--wattle); }
.loop-note { display: none; color: var(--wattle); font-family: var(--sans); font-size: 0.95rem; }
.result { margin-top: 72px; font-size: clamp(1.35rem, 2.3vw, 1.75rem); line-height: 1.45; max-width: 44ch; }
.roots { margin-top: 28px; color: #A9BDB4; font-size: 1rem; max-width: 70ch; }

/* Highlights (home) */
.highlights { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); margin: 48px 0 40px; }
.highlight { border-top: 3px solid var(--ink); padding-top: 20px; }
.highlight .area { font-family: var(--sans); font-size: 0.9rem; font-weight: 700; color: var(--euca); display: block; margin-bottom: 8px; }
.highlight h3 { font-size: 1.35rem; margin-bottom: 10px; }
.highlight p { font-size: 1.05rem; color: var(--soft); }

/* Projects */
.projects { margin-top: 48px; border-top: 2px solid var(--ink); }
.project { display: grid; grid-template-columns: 13rem 1fr 13rem; gap: 12px 32px; padding: 26px 0; border-bottom: 1px solid var(--mist); align-items: baseline; }
.project h3 { font-size: 1.25rem; }
.project p { margin: 0; }
.audience { margin: 0; font-family: var(--sans); font-size: 0.95rem; font-weight: 500; line-height: 1.4; color: var(--ink); }
.audience .who { display: block; font-size: 0.82rem; font-weight: 700; color: var(--euca); margin-bottom: 3px; }

/* Content */
.content-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 56px; align-items: center; margin-top: 40px; }
.video { aspect-ratio: 16 / 9; width: 100%; border-radius: 8px; overflow: hidden; background: var(--ink); position: relative; }
.video iframe { width: 100%; height: 100%; border: 0; display: block; }
.video-empty { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end; padding: 28px; color: var(--paper); }
.video-empty svg { position: absolute; top: 28px; left: 28px; }
.video-empty p { margin: 0; font-size: 1.15rem; max-width: 30ch; }

/* About */
.about { display: grid; grid-template-columns: 300px 1fr; gap: 64px; align-items: start; margin-top: 40px; }
.portrait { width: 100%; aspect-ratio: 1; border-radius: 8px; overflow: hidden; background: var(--mist); position: relative; }
.portrait img { width: 100%; height: 100%; object-fit: cover; display: block; }
.portrait .initials { position: absolute; inset: 0; display: none; align-items: center; justify-content: center; font: 800 4rem var(--sans); color: var(--euca); letter-spacing: -0.03em; }
.portrait.missing img { display: none; }
.portrait.missing .initials { display: flex; }
.facts { margin-top: 36px; display: grid; grid-template-columns: 1fr 1fr; gap: 28px var(--gap); }
.facts h3 { font-size: 1.05rem; margin-bottom: 10px; }
.facts ul { list-style: none; margin: 0; padding: 0; font-size: 1.02rem; }
.facts li { padding: 6px 0; border-top: 1px solid var(--mist); }
.facts li span.yr { font-family: var(--sans); font-size: 0.85rem; color: var(--euca); font-weight: 500; display: block; }

/* Contact and footer */
#contact { padding-bottom: 120px; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; align-items: start; }
.mail { display: inline-block; margin: 8px 0 20px; font: 800 clamp(1.6rem, 3.2vw, 2.4rem) var(--sans); letter-spacing: -0.03em; text-decoration-thickness: 4px; text-underline-offset: 10px; text-decoration-color: var(--wattle); }
.mail:hover { color: var(--euca); }
footer { border-top: 1px solid var(--mist); padding: 28px 0; color: var(--soft); font-family: var(--sans); font-size: 0.9rem; }
footer .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* Contact form */
.cform { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 20px; }
.cform .full { grid-column: 1 / -1; }
.cform label { display: block; font-family: var(--sans); font-size: 0.9rem; font-weight: 700; margin-bottom: 6px; }
.cform label .opt { font-weight: 400; color: var(--soft); }
.cform input, .cform select, .cform textarea {
  width: 100%; font: 400 1.05rem var(--serif); color: var(--ink); background: var(--white);
  border: 1.5px solid #B9C9BF; border-radius: 6px; padding: 11px 13px;
}
.cform textarea { min-height: 150px; resize: vertical; }
.cform input:focus, .cform select:focus, .cform textarea:focus { outline: 3px solid var(--wattle); outline-offset: 1px; border-color: var(--ink); }
.cform .hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.cform button[type="submit"] { cursor: pointer; justify-self: start; }
.cform button[disabled] { opacity: 0.6; cursor: wait; }
.form-status { grid-column: 1 / -1; margin: 0; font-family: var(--sans); font-size: 0.98rem; min-height: 1.4em; }
.form-status.ok { color: var(--euca); font-weight: 700; }
.form-status.err { color: #A2382B; }
dialog.contact-dialog { border: 0; border-radius: 10px; padding: 36px; width: min(620px, calc(100% - 24px)); max-height: calc(100vh - 32px); background: var(--paper); color: var(--ink); box-shadow: 0 24px 60px rgba(22, 48, 44, 0.28); }
dialog.contact-dialog::backdrop { background: rgba(22, 48, 44, 0.55); }
.dialog-head { display: flex; justify-content: space-between; align-items: start; gap: 16px; margin-bottom: 20px; }
.dialog-head h2 { font-size: 1.7rem; margin: 0; }
.dialog-close { font: 700 1.6rem/1 var(--sans); background: none; border: 0; color: var(--ink); cursor: pointer; padding: 4px 8px; }

/* Portfolio page */
.page-hero { padding: 88px 0 56px; }
.page-hero h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); line-height: 1; letter-spacing: -0.035em; font-weight: 800; margin: 0 0 24px; max-width: 16ch; }
.page-hero .lead { max-width: 52ch; }
.jump { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 0; }
.chip {
  font-size: 0.92rem; font-weight: 500; cursor: pointer;
  background: transparent; color: var(--ink);
  border: 1.5px solid var(--mist); border-radius: 999px; padding: 7px 14px;
}
.chip:hover { border-color: var(--euca); }
.chip[aria-pressed="true"] { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.chip .n { color: var(--euca); margin-left: 4px; font-weight: 700; }
.chip[aria-pressed="true"] .n { color: var(--wattle); }
.filter-label { font-family: var(--sans); font-size: 0.9rem; font-weight: 700; color: var(--soft); margin: 24px 0 4px; display: block; }
.cases { display: grid; grid-template-columns: 1fr 1fr; gap: 52px var(--gap); margin-top: 44px; }
.case { border-top: 3px solid var(--ink); padding-top: 20px; }
.case.draft { border-top-style: dashed; border-top-color: var(--wattle); }
.case .area { font-family: var(--sans); font-size: 0.9rem; font-weight: 700; color: var(--euca); display: flex; gap: 10px; align-items: baseline; margin-bottom: 8px; }
.case .area .draft-tag { color: var(--wattle); }
.case h3 { font-size: 1.45rem; line-height: 1.2; margin-bottom: 12px; }
.case .did { font-size: 1.05rem; color: var(--soft); }
.case .ev-title { font-family: var(--sans); font-size: 0.88rem; font-weight: 700; color: var(--ink); margin: 16px 0 6px; }
.case ul.ev { list-style: none; margin: 0; padding: 0; font-size: 1rem; }
.case ul.ev li { padding: 5px 0; border-top: 1px solid var(--mist); }
.case ul.ev a { text-decoration-color: var(--wattle); text-underline-offset: 3px; }
.pub-tools { display: grid; grid-template-columns: 1fr auto; gap: 16px 32px; align-items: end; margin-top: 32px; }
.search { width: 100%; max-width: 420px; font: 400 1.05rem var(--serif); color: var(--ink); background: var(--white);
  border: 1.5px solid var(--mist); border-radius: 6px; padding: 12px 14px; }
.search::placeholder { color: var(--soft); }
.count { font-family: var(--sans); font-size: 0.95rem; color: var(--soft); }
.pubs { margin-top: 32px; }
.year-group { display: grid; grid-template-columns: 7rem 1fr; gap: 0 32px; border-top: 2px solid var(--ink); padding: 18px 0 8px; }
.year-group h3 { font-size: 1.5rem; font-weight: 800; letter-spacing: -0.02em; }
.year-group ol { list-style: none; margin: 0; padding: 0; }
.pub { padding: 0 0 18px; }
.pub + .pub { border-top: 1px solid var(--mist); padding-top: 16px; }
.pub .meta { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 6px; }
.tag { font-size: 0.8rem; font-weight: 500; color: var(--euca); background: #E6EEE9; border-radius: 4px; padding: 2px 8px; }
.tag.type { color: var(--ink); background: transparent; border: 1px solid var(--mist); }
.pub .cite { font-size: 1.02rem; line-height: 1.5; }
.pub .cite a { font-family: var(--sans); font-weight: 700; font-size: 0.9rem; margin-left: 6px; text-decoration-color: var(--wattle); text-underline-offset: 3px; white-space: nowrap; }
.empty { color: var(--soft); padding: 24px 0; }

/* Responsive */
@media (max-width: 960px) {
  nav { display: none; }
  .mobile-nav { display: block; border-bottom: 1px solid var(--mist); background: var(--paper); }
  .mobile-nav ul { display: flex; gap: 20px; overflow-x: auto; list-style: none; margin: 0; padding: 12px 16px; }
  .mobile-nav a { font-family: var(--sans); font-size: 0.95rem; font-weight: 500; color: var(--soft); text-decoration: none; white-space: nowrap; }
  .mobile-nav a[aria-current="page"] { color: var(--ink); font-weight: 700; }
  .project { grid-template-columns: 1fr; gap: 6px; }
  .content-grid, .about, .contact-grid { grid-template-columns: 1fr; gap: 36px; }
  .about .portrait { max-width: 240px; }
  .highlights { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 760px) {
  .wrap { padding: 0 16px; }
  section { padding: 72px 0; }
  .hero { padding: 64px 0; }
  .page-hero { padding: 56px 0 40px; }
  .creds { margin-top: 48px; }
  .offers, .cases, .facts { grid-template-columns: 1fr; gap: 44px; }
  .cform { grid-template-columns: 1fr; }
  .mbl path { stroke-width: 11; }
  .mbl .turn { r: 8; }
  dialog.contact-dialog { padding: 24px 18px; }
  .steps { grid-template-columns: 1fr; gap: 36px; }
  .steps::before { left: 7px; right: auto; top: 8px; bottom: 8px; width: 2px; height: auto; }
  .step { padding-top: 0; padding-left: 40px; }
  .loop-row { display: none; }
  .loop-note { display: block; padding-left: 40px; margin-top: 24px; }
  .result { margin-top: 48px; }
  .year-group { grid-template-columns: 1fr; gap: 10px; }
  .pub-tools { grid-template-columns: 1fr; }
  .client-list { gap: 8px 22px; font-size: 1rem; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .mbl path { animation: none; stroke-dashoffset: 0; }
  .mbl .turn { animation: none; opacity: 1; }
}