/* ReFaz — Web3 legal engineering & research studio
   Researcher's site, in the visual language of marcelorefi.github.io:
   card-organized, Material-Symbol icons, dense, little dead space.
   Courier Prime. Flat 1px borders. No radius, no shadow, no gradient. */

:root {
  --parchment: #FAF7F2;
  --paper: #F4F0E8;          /* faint panel fill */
  --card: #EFE7D9;           /* block fill, replaces the 1px lattice */
  --card-hover: #E9E0CE;
  --ink: #1A1A1A;
  --slate: #2D5A6B;
  --terra: #C4533A;
  --ochre: #E8A838;
  --moss: #4A6741;

  --hairline: #E1DACE;
  --rule: rgba(26, 26, 26, 0.14);
  --rule-strong: #1A1A1A;
  --muted: #6E665B;

  --pad-x: clamp(20px, 4.5vw, 64px);
  --section-y: 19px;         /* vertical rhythm — single source for all sections */
  --maxw: 1120px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--parchment);
  color: var(--ink);
  font-family: "Courier Prime", "Courier New", monospace;
  font-size: 15.5px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
::selection { background: var(--ochre); color: var(--ink); }

/* geometric marker in place of an icon font — flat, robust, no network */
.material-symbols-outlined {
  font-size: 0 !important;
  line-height: 0;
  display: inline-block;
  width: 12px; height: 12px;
  background: var(--slate);
  flex: none;
  user-select: none;
}

/* ---------- layout primitives ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad-x); }
.section { padding-block: var(--section-y); }

/* ---------- section intro (two columns) ---------- */
.intro {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(20px, 4vw, 56px);
  align-items: end;
  margin-bottom: clamp(28px, 3.5vw, 44px);
}
.intro--solo { display: block; }
.intro--solo .h-md { max-width: none; }
.label {
  display: inline-flex; align-items: center; gap: 11px;
  font-size: 11.5px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--ink); margin: 0 0 18px;
}
.label::before { content: ""; width: 9px; height: 9px; background: var(--slate); flex: none; }
.label--terra::before { background: var(--terra); }
.label--ochre::before { background: var(--ochre); }
.label--moss::before  { background: var(--moss); }
.label--slate::before { background: var(--slate); }

.h-lg {
  font-style: italic; font-weight: 700;
  font-size: clamp(30px, 4.6vw, 54px); line-height: 1.06;
  letter-spacing: -0.01em; margin: 0; max-width: 20ch; text-wrap: balance;
}
.h-md {
  font-style: italic; font-weight: 700;
  font-size: clamp(24px, 3vw, 38px); line-height: 1.12;
  margin: 0; max-width: 22ch; text-wrap: balance;
}
.lede { font-size: clamp(14.5px, 1.3vw, 17px); line-height: 1.6; color: var(--ink); margin: 0; max-width: 56ch; }
.subhead { font-style: italic; font-weight: 700; color: var(--terra); font-size: clamp(17px, 2vw, 24px); margin: 10px 0 0; }

/* ---------- nav ---------- */
.nav { position: sticky; top: 0; z-index: 50; background: var(--parchment); border-bottom: 1px solid var(--rule-strong); }
.nav__in { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 62px; }
.logo { font-weight:700; font-size:20px; letter-spacing:0.08em; text-transform:uppercase; display:inline-flex; align-items:center; }
.nav__links { display: flex; align-items: center; gap: clamp(14px, 2vw, 30px); flex-wrap: wrap; }
.nav__links a { font-size:12px; font-weight:700; text-transform:uppercase; letter-spacing:0.08em; color:var(--muted); transition:color .15s; }
.nav__links a:hover { color:var(--ink); }
.nav__cta { background:var(--ochre); color:var(--ink); border:1px solid var(--ink); font-size:12px; padding:9px 18px; transition:box-shadow .1s, transform .1s; }
.nav__cta:hover { box-shadow:2px 2px 0 var(--ink); transform:translate(-1px,-1px); }
.nav__toggle { display:none; background:none; border:none; cursor:pointer; font-size:22px; }

/* ---------- hero ---------- */
.hero { padding-top: clamp(40px, 5vw, 72px); }
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: clamp(24px, 3vw, 48px); align-items: start; }
.eyebrow { font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--slate); margin: 0 0 24px; display: inline-flex; align-items: center; gap: 12px; }
.eyebrow::before { content: ""; width: 24px; height: 1px; background: var(--slate); }
.hero .h-lg { max-width: 18ch; font-size: clamp(30px, 4.2vw, 46px); }
.hero__lede { margin-top: 26px; max-width: 52ch; }

/* stat panel */
.statpanel { display: grid; gap: 12px; }
.statpanel .stat { background: var(--card); display: flex; align-items: center; gap: 16px; padding: 20px 22px; }
.stat .material-symbols-outlined { width: 14px; height: 14px; background: var(--slate); }
.stat__v { font-weight: 700; font-size: 21px; line-height: 1; }
.stat__l { font-size: 13px; color: var(--muted); margin-top: 3px; }
.statpanel__label { font-size: 12px; letter-spacing: 0.04em; color: var(--muted); margin: 0 0 14px; }
.chips { display: flex; flex-wrap: nowrap; gap: 0; margin-top: 16px; border: 1px solid var(--rule-strong); }
.chip { font-size: 11.5px; letter-spacing: 0.03em; background: var(--card); padding: 8px 13px; white-space: nowrap; flex: 1; text-align: center; border-right: 1px solid var(--rule-strong); }
.chip:last-child { border-right: none; }

/* banner — margin shorthand zeroes the browser-default 40px inline margins
   on <figure>, so the image lines up with the text/stats and every other section */
.hero__banner { margin: clamp(34px, 4vw, 60px) 0 0; }
.hero__banner img { width: 100%; height: auto; border: 1px solid var(--rule-strong); }
.caption { margin-top: 10px; font-size: 11.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }

/* ---------- diagnóstico: three columns ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(12px, 1.4vw, 18px); }
.grid-3 .cell { background: var(--card); padding: 30px 28px; transition: background .18s; }
.grid-3 .cell:hover { background: var(--card-hover); }
.cell__head { display: flex; align-items: center; justify-content: space-between; }
.cell__n { font-size: 12px; color: var(--muted); letter-spacing: 0.12em; }
.cell__head .material-symbols-outlined { background: var(--slate); }
.cell__t { font-weight: 700; font-size: 17px; margin: 16px 0 10px; line-height: 1.28; }
.cell__b { font-size: 14px; line-height: 1.55; color: var(--ink); margin: 0; }

/* ---------- callout ---------- */
.callout { margin-top: clamp(28px, 3vw, 40px); background: var(--card); border-left: 5px solid var(--terra); padding: 20px 24px; font-size: clamp(14px, 1.4vw, 16.5px); line-height: 1.5; }
.callout b { color: var(--terra); font-weight: 700; letter-spacing: 0.05em; }
.callout--moss { border-left-color: var(--moss); }
.callout--moss b { color: var(--moss); }

/* ---------- solution: four blocks ---------- */
.sol { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(12px, 1.4vw, 18px); }
.sol__item { background: var(--card); padding: 30px 30px 26px; display: flex; flex-direction: column; transition: background .18s; }
.sol__item:hover { background: var(--card-hover); }
.sol__item .material-symbols-outlined { width: 14px; height: 14px; background: var(--slate); }
.sol__item h3 { font-weight: 700; font-size: 19px; margin: 16px 0 9px; }
.sol__item p { font-size: 14px; line-height: 1.55; margin: 0; flex: 1; }
.sol__meta { margin-top: 20px; display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; font-size: 12.5px; }
.tag { border: 1px solid var(--moss); color: var(--moss); padding: 4px 9px; font-size: 11px; letter-spacing: 0.09em; text-transform: uppercase; }
.tag--neutral { border-color: var(--rule); color: var(--muted); }
.sol__link { color: var(--slate); border-bottom: 1px solid transparent; overflow-wrap: anywhere; }
.sol__link:hover { border-color: var(--slate); }
.sol__link::after { content: " →"; }

/* ---------- como funciona: flow ---------- */
.flow { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: stretch; }
.flow__step { background: var(--card); padding: 28px 26px; display: flex; flex-direction: column; }
.flow__step .material-symbols-outlined { background: var(--slate); margin-bottom: 14px; }
.flow__step--motor { background: var(--ink); color: var(--parchment); }
.flow__step--motor .material-symbols-outlined { background: var(--ochre); }
.flow__k { font-size: 11.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--slate); margin-bottom: 10px; }
.flow__step--motor .flow__k { color: var(--ochre); }
.flow__v { font-size: 15px; line-height: 1.5; }
.flow__v ul { margin: 0; padding-left: 17px; }
.flow__v li { margin: 3px 0; }
.flow__arrow { display: flex; align-items: center; justify-content: center; padding-inline: 14px; font-size: 22px; color: var(--ink); }

/* ---------- tração: timeline ---------- */
.track { display: grid; grid-template-columns: repeat(3, 1fr) auto; border-top: 2px solid var(--rule-strong); }
.milestone { position: relative; padding: 28px 24px 4px; }
.milestone::before { content: ""; position: absolute; top: -7px; left: 24px; width: 12px; height: 12px; background: var(--terra); }
.milestone__yr { font-weight: 700; font-size: clamp(22px, 2.6vw, 32px); letter-spacing: 0.02em; }
.milestone__badge { font-weight: 700; font-size: clamp(16px, 1.8vw, 21px); margin-top: 10px; }
.milestone__note { font-size: 12.5px; color: var(--muted); margin-top: 6px; letter-spacing: 0.04em; }
.track__end { display: flex; align-items: center; padding: 0 22px; font-size: 30px; color: var(--terra); }

/* ---------- métricas ---------- */
.metrics { display: grid; gap: 6px; }
.metric { display: grid; grid-template-columns: 22px minmax(110px, 190px) 1fr auto; align-items: center; gap: 12px 24px; padding: 12px 20px; }
.metric:nth-child(odd) { background: var(--card); }
.metric .material-symbols-outlined { width: 11px; height: 11px; background: var(--slate); }
.metric__n { font-weight: 700; font-size: clamp(20px, 2.4vw, 30px); line-height: 1; letter-spacing: -0.02em; }
.metric__l { font-size: 14.5px; }
.metric__src { font-size: 12.5px; color: var(--slate); border-bottom: 1px solid transparent; white-space: nowrap; }
.metric__src:hover { border-color: var(--slate); }

/* ---------- clientes / comunidades ---------- */
.dir { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(10px, 1.2vw, 16px); }
.dir__item { background: var(--card); padding: 24px 24px 22px; display: flex; flex-direction: column; gap: 12px; transition: background .18s; }
.dir__item:hover { background: var(--card-hover); }
.dir__logo { height: 48px; display: flex; align-items: center; }
.dir__logo img { height: 48px; width: auto; filter: grayscale(1); opacity: .82; transition: filter .2s, opacity .2s; }
.dir__item:hover .dir__logo img { filter: grayscale(0); opacity: 1; }
.dir__name { font-weight: 700; font-size: 15.5px; }
.dir__name a { border-bottom: 1px solid transparent; padding-bottom: 1px; }
.dir__name a:hover { border-color: var(--ink); }
.dir__d { font-size: 13px; line-height: 1.5; color: var(--ink); margin-top: auto; }

/* ---------- equipe ---------- */
.team { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(12px, 1.4vw, 18px); }
.person { background: var(--card); padding: 32px; }
.person__head { display: flex; gap: 20px; align-items: flex-start; }
.person__photo { width: 132px; height: 132px; flex: none; border: 1px solid var(--rule-strong); object-fit: cover; background: #ECE6DB; }
.person__role { font-size: 11.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--slate); }
.person__name { font-weight: 700; font-size: 22px; margin: 7px 0 0; }
.person ul { margin: 20px 0 0; padding-left: 17px; }
.person li { font-size: 14px; line-height: 1.5; margin: 9px 0; }

/* ---------- footer ---------- */
.footer { background: var(--ink); color: var(--parchment); padding-block: clamp(44px, 5vw, 76px); }
.footer__grid { display: grid; grid-template-columns: 1fr auto; gap: 32px; align-items: start; }
.footer .logo { color: var(--parchment); font-size: 26px; }
.logo--footer img { height: 64px; }
.footer__tag { font-style: italic; max-width: 44ch; margin: 18px 0 0; color: #D9D2C6; line-height: 1.55; }
.footer__links { display: flex; flex-direction: column; gap: 12px; }
.footer__links a { font-size: 14px; border-bottom: 1px solid transparent; padding-bottom: 2px; width: max-content; }
.footer__links a:hover { border-color: var(--parchment); }
.footer__copy { margin-top: 32px; padding-top: 22px; border-top: 1px solid rgba(250,247,242,0.2); font-size: 12px; letter-spacing: 0.08em; color: #B6AFA2; }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .intro { grid-template-columns: 1fr; align-items: start; gap: 18px; }
  .hero__grid { grid-template-columns: 1fr; align-items: start; }
  .grid-3 { grid-template-columns: 1fr; }
  .sol, .team { grid-template-columns: 1fr; }
  .dir { grid-template-columns: repeat(2, 1fr); }
  .flow { grid-template-columns: 1fr; }
  .flow__arrow { transform: rotate(90deg); padding-block: 12px; }
  .track { grid-template-columns: 1fr; }
  .milestone + .milestone { border-left: none; border-top: 1px solid var(--hairline); }
  .track__end { display: none; }
  .metric { grid-template-columns: 20px 1fr; gap: 4px 14px; padding: 14px 18px; }
  .metric__n, .metric__l, .metric__src { grid-column: 2; }
  .footer__grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .nav__toggle { display: inline-flex; }
  .nav__links { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: flex-start; gap: 0; background: var(--parchment); border-bottom: 1px solid var(--rule-strong); padding: 8px var(--pad-x) 16px; display: none; }
  .nav__links.open { display: flex; }
  .nav__links a, .nav__cta { padding-block: 12px; width: 100%; }
  .nav__cta { width: max-content; }

  /* chips deixam de dividir uma linha — viram lista vertical com a mesma moldura */
  .chips { flex-direction: column; }
  .chip { flex: none; text-align: left; border-right: none; border-bottom: 1px solid var(--rule-strong); white-space: normal; }
  .chip:last-child { border-bottom: none; }
}
@media (max-width: 540px) {
  .dir { grid-template-columns: 1fr; }
  .person__head { flex-direction: column; }
}

/* Clientes & Ecossistemas — mural compacto (logo + nome) */
.dir.dir--compact { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; }
.dir--compact .dir__item { padding: 16px 12px; gap: 8px; align-items: center; justify-content: center; text-align: center; min-height: 110px; }
.dir--compact .dir__logo { height: 40px; display: flex; align-items: center; justify-content: center; }
.dir--compact .dir__logo img { max-height: 40px; max-width: 100%; height: auto; width: auto; object-fit: contain; }
.dir--compact .dir__name { font-size: 13px; line-height: 1.35; }