/* ============================================================
   RMB Soluções Ergonômicas — design system
   World: annotated technical-editorial. Warm paper, light sage,
   deep pine; Bricolage Grotesque display, Hanken Grotesk body,
   Spline Sans Mono measurement annotations, brass ticks.
   ============================================================ */

/* ---------- Fonts (self-hosted, latin subset, variable) ---------- */
@font-face {
  font-family: 'Bricolage Grotesque';
  src: url('/assets/fonts/BricolageGrotesque-var.woff2') format('woff2');
  font-weight: 400 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Hanken Grotesk';
  src: url('/assets/fonts/HankenGrotesk-var.woff2') format('woff2');
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Hanken Grotesk';
  src: url('/assets/fonts/HankenGrotesk-italic-var.woff2') format('woff2');
  font-weight: 400 600;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: 'Spline Sans Mono';
  src: url('/assets/fonts/SplineSansMono-var.woff2') format('woff2');
  font-weight: 400 600;
  font-style: normal;
  font-display: swap;
}

/* ---------- Tokens ---------- */
:root {
  --paper: #FBFAF7;
  --paper-2: #F4F2EA;
  --sage-1: #E9EDE3;
  --sage-2: #D8E1D1;
  --sage-3: #C4D2BC;
  --pine: #1F3D33;
  --pine-2: #2A5044;
  --pine-3: #163029;
  --moss: #4A6455;
  --ink: #232823;
  --ink-2: #575E54;
  --line: #DEDDD1;
  --line-strong: #C8CCBD;
  --brass: #A87E4F;
  --brass-ink: #7C5A2F;
  --brand-navy: #0E2433;
  --brand-green: #5C7A72;
  --on-pine: #EDF3EC;
  --on-pine-2: #BCCFBD;
  --wa: #23A455;
  --wa-deep: #1B8446;

  --font-display: 'Bricolage Grotesque', 'Avenir Next', 'Segoe UI', sans-serif;
  --font-body: 'Hanken Grotesk', 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'Spline Sans Mono', 'Consolas', monospace;

  --size-h1: clamp(2.3rem, 1.15rem + 4.6vw, 4.1rem);
  --size-h2: clamp(1.7rem, 1.1rem + 2.4vw, 2.65rem);
  --size-h3: clamp(1.2rem, 1.05rem + 0.6vw, 1.45rem);
  --size-body: clamp(1rem, 0.96rem + 0.18vw, 1.0625rem);
  --size-small: 0.9rem;
  --size-anno: 0.75rem;

  --space-section: clamp(4.25rem, 2.5rem + 7vw, 8rem);
  --space-block: clamp(2rem, 1.4rem + 2.4vw, 3.5rem);
  --shell-max: 76rem;
  --shell-pad: clamp(1.1rem, 4vw, 2.25rem);

  --radius-s: 3px;
  --shadow-soft: 0 18px 45px -18px rgba(31, 61, 51, 0.22), 0 4px 12px -6px rgba(31, 61, 51, 0.10);
  --ease-out: cubic-bezier(0.19, 1, 0.22, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001s !important; transition-duration: 0.001s !important; }
}
body {
  font-family: var(--font-body);
  font-size: var(--size-body);
  line-height: 1.7;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul, ol { padding: 0; }
:focus-visible { outline: 2px solid var(--brass-ink); outline-offset: 3px; border-radius: 2px; }

/* long unbreakable strings (e-mail, URLs) must never widen a column */
a[href^="mailto:"] { overflow-wrap: anywhere; }
.footer-contact li, .svc-panel-contact { overflow-wrap: anywhere; min-width: 0; }
.contact-channel span { min-width: 0; }
/* the <wbr> after "@" gives the preferred break; anywhere only as a narrow-screen fallback */
.contact-channel a[href^="mailto:"], .contact-channel span { overflow-wrap: anywhere; }

::selection { background: var(--sage-2); color: var(--pine-3); }

/* ---------- Type ---------- */
:target, [id] { scroll-margin-top: 5.5rem; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 620;
  line-height: 1.08;
  letter-spacing: -0.012em;
  color: var(--ink);
  text-wrap: balance;
}
h1 { font-size: var(--size-h1); font-weight: 640; }
h2 { font-size: var(--size-h2); }
h3 { font-size: var(--size-h3); line-height: 1.25; }
p { max-width: 65ch; }
.lede { font-size: clamp(1.08rem, 1rem + 0.5vw, 1.28rem); line-height: 1.6; color: var(--ink-2); }
.anno {
  font-family: var(--font-mono);
  font-size: var(--size-anno);
  font-weight: 500;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--moss);
}
.anno-tick { display: inline-flex; align-items: center; gap: 0.6rem; }
.anno-tick::before { content: ''; width: 1.4rem; height: 1px; background: var(--brass); flex: none; }

/* ---------- Layout ---------- */
.shell { width: 100%; max-width: var(--shell-max); margin-inline: auto; padding-inline: var(--shell-pad); }
.shell-narrow { max-width: 52rem; }
.section { padding-block: var(--space-section); position: relative; }
.section-tight { padding-block: var(--space-block); }
.section-title { margin-bottom: 1.1rem; }
.section-intro { color: var(--ink-2); margin-bottom: var(--space-block); }

/* measure-rule divider: hairline with survey ticks */
.measure-rule { position: relative; height: 1px; background: var(--line); margin-inline: var(--shell-pad); max-width: var(--shell-max); margin-inline: auto; }
.measure-rule::before, .measure-rule::after {
  content: ''; position: absolute; top: -4px; width: 1px; height: 9px; background: var(--brass);
}
.measure-rule::before { left: 0; }
.measure-rule::after { right: 0; }

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute; left: 1rem; top: -3.5rem; z-index: 200;
  background: var(--pine); color: var(--on-pine); padding: 0.6rem 1rem;
  border-radius: var(--radius-s); text-decoration: none; transition: top 0.2s var(--ease-out);
}
.skip-link:focus-visible { top: 1rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; min-height: 4.35rem; }
.brand { display: flex; align-items: center; text-decoration: none; }
.brand-logo { display: block; height: 3.5rem; width: auto; }
@media (max-width: 400px) { .brand-logo { height: 3.1rem; } }
.main-nav { display: flex; align-items: center; gap: 1.9rem; }
.main-nav ul { display: flex; gap: 1.7rem; list-style: none; align-items: center; }
.main-nav a:not(.btn) {
  text-decoration: none; font-weight: 520; font-size: 0.98rem; color: var(--ink);
  padding-block: 0.4rem; position: relative;
}
.main-nav a:not(.btn)::after {
  content: ''; position: absolute; left: 0; right: 100%; bottom: 0; height: 2px;
  background: var(--pine); transition: right 0.28s var(--ease-out);
}
.main-nav a:not(.btn):hover::after, .main-nav a[aria-current="page"]:not(.btn)::after { right: 0; }
.menu-toggle { display: none; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
  font-weight: 590; font-size: 0.98rem; line-height: 1.2;
  padding: 0.85rem 1.5rem; border-radius: var(--radius-s);
  text-decoration: none; border: 1px solid transparent;
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out), background-color 0.2s, border-color 0.2s;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn-solid { background: var(--pine); color: var(--on-pine); }
.btn-solid:hover { background: var(--pine-2); box-shadow: var(--shadow-soft); }
.btn-outline { border-color: var(--line-strong); color: var(--pine); background: transparent; }
.btn-outline:hover { border-color: var(--pine); background: color-mix(in srgb, var(--sage-1) 55%, transparent); }
.btn-paper { background: var(--paper); color: var(--pine); }
.btn-paper:hover { background: #fff; box-shadow: var(--shadow-soft); }
.btn-ghost-light { border-color: rgba(237, 243, 236, 0.4); color: var(--on-pine); }
.btn-ghost-light:hover { border-color: var(--on-pine); background: rgba(237, 243, 236, 0.08); }
.btn-lg { padding: 1rem 1.9rem; font-size: 1.05rem; }
.nav-cta { padding: 0.62rem 1.15rem; font-size: 0.92rem; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: clip; }
.hero-grid {
  display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  gap: clamp(2rem, 5vw, 4.5rem); align-items: center;
  padding-block: clamp(3.2rem, 2rem + 5vw, 6.5rem) clamp(3rem, 2rem + 4vw, 5.5rem);
}
.hero h1 { max-width: 15ch; }
.hero h1 em { font-style: normal; color: var(--pine); }
.hero .lede { margin-top: 1.4rem; max-width: 46ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2.2rem; }
.hero-meta { margin-top: 2.6rem; display: flex; flex-wrap: wrap; gap: 0.5rem 1.8rem; }
.hero-meta .anno { color: var(--ink-2); }
.hero-figure { position: relative; }

/* annotated hero photograph: catalogue image melting into the paper canvas */
.hero-photo { position: relative; }
.hero-photo img {
  width: 100%; height: auto; display: block;
  -webkit-mask-image: url('/assets/img/brush-mask.svg');
  -webkit-mask-size: 100% 100%;
  mask-image: url('/assets/img/brush-mask.svg');
  mask-size: 100% 100%;
}
.hero-overlay { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
@media (max-width: 640px) {
  .hero-overlay { display: none; }
}

/* ---------- Value / multidisciplinary section ---------- */
.value-band { background: var(--paper-2); border-block: 1px solid var(--line); }
.value-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2rem, 5vw, 5rem); }
.value-grid h2 { max-width: 16ch; }
.discipline-list { list-style: none; display: grid; gap: 0; }
.discipline-list li {
  display: grid; grid-template-columns: 3.4rem 1fr; gap: 1.2rem; align-items: baseline;
  padding-block: 1.05rem; border-bottom: 1px solid var(--line);
}
.discipline-list li:first-child { border-top: 1px solid var(--line); }
.discipline-list .anno { color: var(--brass-ink); }
.discipline-wide li { grid-template-columns: 5.6rem 1fr; }
.discipline-list strong { font-weight: 620; }
.discipline-list p { font-size: var(--size-small); color: var(--ink-2); max-width: 52ch; }

/* ---------- Solutions (editorial rows, two tiers) ---------- */
.sol-rows { border-top: 1px solid var(--line-strong); margin-top: var(--space-block); }
.sol-row {
  display: grid; grid-template-columns: minmax(4.6rem, 8rem) minmax(0, 1.15fr) minmax(0, 1fr) auto;
  gap: clamp(1rem, 2.5vw, 2.5rem); align-items: center;
  padding-block: clamp(1.4rem, 2.5vw, 2.1rem);
  border-bottom: 1px solid var(--line-strong);
  text-decoration: none; position: relative;
  transition: background-color 0.25s var(--ease-out);
}
.sol-row:hover { background: color-mix(in srgb, var(--sage-1) 45%, transparent); }
.sol-sigla {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.5rem, 1.1rem + 1.8vw, 2.3rem);
  letter-spacing: 0.01em; color: var(--pine); line-height: 1;
}
.sol-row h3 { font-size: clamp(1.1rem, 1rem + 0.5vw, 1.3rem); }
.sol-row .sol-desc { font-size: var(--size-small); color: var(--ink-2); max-width: 40ch; }
.sol-arrow { color: var(--moss); transition: transform 0.25s var(--ease-out); }
.sol-row:hover .sol-arrow { transform: translateX(6px); color: var(--pine); }
.sol-index { margin-top: 2.2rem; }
.sol-index-title { margin-bottom: 0.9rem; }
.sol-index ul { list-style: none; display: flex; flex-wrap: wrap; gap: 0.6rem; }
.sol-index a {
  display: inline-flex; align-items: center; gap: 0.5rem;
  text-decoration: none; font-size: 0.92rem; font-weight: 530;
  padding: 0.5rem 0.95rem; border: 1px solid var(--line-strong); border-radius: 99px;
  color: var(--ink); transition: border-color 0.2s, background-color 0.2s, color 0.2s;
}
.sol-index a:hover { border-color: var(--pine); background: var(--sage-1); color: var(--pine-3); }

/* ---------- NR-17 spotlight ---------- */
.nr17 { background: var(--pine); color: var(--on-pine); overflow: clip; position: relative; }
.nr17 .shell { position: relative; }
.nr17-grid { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: clamp(2rem, 5vw, 5rem); align-items: end; }
.nr17 h2 {
  color: var(--paper); font-size: clamp(2.1rem, 1.2rem + 4vw, 3.7rem);
  font-weight: 660; max-width: 14ch;
}
.nr17 h2 em { font-style: normal; color: var(--sage-3); }
.nr17 p { color: var(--on-pine-2); }
.nr17-support p + p { margin-top: 1rem; }
.nr17 .btn { margin-top: 1.8rem; }
.nr17-anno { position: absolute; inset-inline: var(--shell-pad); top: 2.2rem; display: flex; justify-content: space-between; }
.nr17-anno .anno { color: color-mix(in srgb, var(--on-pine-2) 75%, transparent); }
.nr17-rule { border: 0; border-top: 1px solid rgba(237, 243, 236, 0.18); margin-block: 2.4rem 0; }
.nr17-curve { position: absolute; right: -4%; bottom: -12%; width: 46%; color: rgba(216, 225, 209, 0.14); pointer-events: none; }

/* ---------- Process rail ---------- */
.process-wrap { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: clamp(2rem, 6vw, 6rem); }
.process-head { position: sticky; top: 6.5rem; align-self: start; }
.process-rail { position: relative; list-style: none; counter-reset: step; }
.process-rail::before {
  content: ''; position: absolute; left: 1.05rem; top: 0.6rem; bottom: 0.6rem;
  width: 1px; background: var(--line-strong);
}
.process-rail .rail-progress {
  position: absolute; left: 1.05rem; top: 0.6rem; width: 1px; height: calc(100% - 1.2rem);
  background: var(--pine); transform-origin: top; transform: scaleY(0);
}
.process-step { position: relative; padding: 0 0 clamp(1.8rem, 4vw, 2.8rem) 3.4rem; }
.process-step:last-child { padding-bottom: 0; }
.process-step::before {
  content: counter(step, decimal-leading-zero); counter-increment: step;
  position: absolute; left: 0; top: 0;
  width: 2.15rem; height: 2.15rem; border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-mono); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.04em;
  background: var(--paper); border: 1px solid var(--line-strong); color: var(--moss);
}
.process-step h3 { margin-bottom: 0.4rem; }
.process-step p { color: var(--ink-2); font-size: var(--size-small); max-width: 52ch; }

/* ---------- Team preview / team cards ---------- */
.team-band { background: var(--paper-2); border-block: 1px solid var(--line); }
.team-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1.2rem, 3vw, 2.4rem); margin-top: var(--space-block); }
.team-card { text-decoration: none; }
.team-photo {
  position: relative; aspect-ratio: 4 / 5; overflow: hidden;
  background: var(--sage-1); border: 1px solid var(--sage-2);
}
.team-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease-out); }
.team-card:hover .team-photo img { transform: scale(1.03); }
.team-name { margin-top: 1rem; font-size: 1.12rem; }
.team-role { font-size: var(--size-small); color: var(--ink-2); margin-top: 0.2rem; }
.team-anno { margin-top: 0.65rem; }

/* placeholder figure (pre-photo phase) */
.ph-figure {
  width: 100%; height: 100%;
  display: grid; place-items: center;
  background:
    repeating-linear-gradient(-45deg, transparent 0 14px, rgba(31, 61, 51, 0.045) 14px 15px),
    var(--sage-1);
  color: var(--moss);
}
.ph-figure svg { width: 34%; opacity: 0.75; }

/* ---------- Commitment / manifesto ---------- */
.commit { position: relative; }
.commit-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.commit-figure { margin: 0; justify-self: center; width: min(100%, 22rem); position: relative; }
.commit-figure img {
  width: 100%; height: auto; display: block;
  -webkit-mask-image: linear-gradient(to right, transparent 0, #000 14%, #000 86%, transparent 100%), linear-gradient(to bottom, transparent 0, #000 10%, #000 88%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(to right, transparent 0, #000 14%, #000 86%, transparent 100%), linear-gradient(to bottom, transparent 0, #000 10%, #000 88%, transparent 100%);
  mask-composite: intersect;
}
.commit-overlay { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
@media (max-width: 900px) {
  .commit-grid { grid-template-columns: minmax(0, 1fr); }
  .commit-figure { display: none; }
}
.commit-inner { max-width: 46rem; }
.commit h2 { font-size: clamp(1.9rem, 1.2rem + 3vw, 3.1rem); max-width: 17ch; }
.commit .lede { margin-top: 1.5rem; }
.commit-sign { margin-top: 2rem; display: flex; align-items: center; gap: 1rem; }
.commit-sign .anno { color: var(--brass-ink); }

/* ---------- Regions tape ---------- */
.regions-tape { position: relative; margin-top: var(--space-block); }
.tape-line { position: relative; height: 1px; background: var(--line-strong); margin-bottom: 2.6rem; }
.tape-line::before {
  content: ''; position: absolute; inset: -4px auto -4px 0; width: 1px;
}
.tape-cities { list-style: none; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1.2rem; }
.tape-city { position: relative; padding-top: 1.1rem; }
.tape-city::before {
  content: ''; position: absolute; top: -2.6rem; left: 0.15rem;
  width: 1px; height: calc(2.6rem - 9px); background: var(--line-strong);
}
.tape-city::after {
  content: ''; position: absolute; top: calc(-2.6rem - 4px); left: -2px;
  width: 7px; height: 7px; border-radius: 50%; background: var(--brass);
}
.tape-city a { text-decoration: none; }
.tape-city h3 { font-size: 1.05rem; }
.tape-city h3 a:hover { color: var(--pine); text-decoration: underline; text-underline-offset: 4px; }
.tape-city .anno { display: block; margin-top: 0.3rem; color: var(--ink-2); }
.tape-city p { font-size: var(--size-small); color: var(--ink-2); margin-top: 0.55rem; max-width: 24ch; }

/* ---------- FAQ ---------- */
.faq-list { border-top: 1px solid var(--line-strong); }
.faq-item { border-bottom: 1px solid var(--line-strong); }
.faq-item summary {
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  padding-block: 1.15rem; cursor: pointer; list-style: none;
  font-family: var(--font-display); font-weight: 560; font-size: 1.08rem;
  transition: color 0.2s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--pine); }
.faq-item summary svg { flex: none; color: var(--moss); transition: transform 0.3s var(--ease-out); }
.faq-item[open] summary svg { transform: rotate(45deg); }
.faq-answer { padding: 0 0 1.4rem; color: var(--ink-2); max-width: 60ch; }
.faq-answer p + p { margin-top: 0.8rem; }
.faq-answer a { color: var(--pine); font-weight: 550; }

/* ---------- CTA final ---------- */
.cta-panel {
  position: relative; overflow: clip;
  background: var(--pine); color: var(--on-pine);
  padding: clamp(2.6rem, 2rem + 4vw, 5rem) clamp(1.6rem, 1rem + 4vw, 4.5rem);
}
.cta-curve { position: absolute; inset: 0; width: 100%; height: 100%; color: rgba(216, 225, 209, 0.16); }
.cta-grid { position: relative; display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(2rem, 4vw, 4.5rem); align-items: center; }
.cta-inner h2 { color: var(--paper); max-width: 18ch; }
.cta-inner p { color: var(--on-pine-2); margin-top: 1rem; max-width: 52ch; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2rem; }

/* title block: the legend every finished technical drawing carries */
.cta-legend { margin: 0; border: 1px solid rgba(237, 243, 236, 0.25); }
.cta-legend > div {
  display: grid; grid-template-columns: 6.2rem 1fr; gap: 1rem; align-items: baseline;
  padding: 0.72rem 1.1rem;
}
.cta-legend > div + div { border-top: 1px solid rgba(237, 243, 236, 0.14); }
.cta-legend dt {
  font-family: var(--font-mono); font-size: 0.68rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--sage-3);
}
.cta-legend dd { margin: 0; font-size: 0.9rem; color: var(--on-pine); min-width: 0; overflow-wrap: anywhere; }
.cta-legend dd a { color: var(--on-pine); text-decoration: none; }
.cta-legend dd a:hover { text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 900px) {
  .cta-grid { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- Footer ---------- */
.site-footer { background: var(--pine-3); color: var(--on-pine-2); padding-block: clamp(3rem, 2rem + 4vw, 5rem) 1.6rem; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1.2fr) minmax(0, 1fr); gap: clamp(2rem, 4vw, 4rem); }
.footer-logo { font-size: 1.25rem; color: var(--paper); font-family: var(--font-display); }
.footer-logo strong { font-weight: 700; }
.footer-tagline { margin-top: 0.5rem; font-size: var(--size-small); max-width: 30ch; }
.footer-contact { list-style: none; margin-top: 1.6rem; display: grid; gap: 0.75rem; }
.footer-contact li { display: flex; align-items: center; gap: 0.7rem; font-size: 0.95rem; }
.footer-contact svg { color: var(--sage-3); flex: none; }
.footer-contact a { color: var(--on-pine); text-decoration: none; }
.footer-contact a:hover { text-decoration: underline; text-underline-offset: 3px; }
.footer-col h2 {
  color: var(--sage-3); font-family: var(--font-mono); font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 1rem;
}
.footer-col-sub { margin-top: 1.8rem; }
.footer-col ul { list-style: none; display: grid; gap: 0.55rem; }
.footer-col a { color: var(--on-pine-2); text-decoration: none; font-size: 0.92rem; }
.footer-col a:hover { color: var(--paper); text-decoration: underline; text-underline-offset: 3px; }
.footer-base {
  margin-top: clamp(2.5rem, 5vw, 4rem); padding-top: 1.4rem;
  border-top: 1px solid rgba(237, 243, 236, 0.14);
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 2rem; justify-content: space-between;
  font-size: 0.82rem;
}
.footer-credit a {
  display: inline-flex; align-items: center; gap: 0.4rem;
  color: var(--on-pine-2); text-decoration: none;
}
.footer-credit a:hover { color: var(--paper); text-decoration: underline; text-underline-offset: 3px; }
.footer-credit img { height: 1.5em; width: auto; display: inline-block; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* ---------- WhatsApp float ---------- */
.wa-float {
  position: fixed; right: max(1.1rem, env(safe-area-inset-right)); bottom: max(1.1rem, env(safe-area-inset-bottom));
  z-index: 90;
  width: 3.5rem; height: 3.5rem; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--wa); color: #fff;
  box-shadow: 0 10px 28px -8px rgba(27, 132, 70, 0.55);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), background-color 0.2s;
}
.wa-float:hover { transform: translateY(-3px) scale(1.04); background: var(--wa-deep); box-shadow: 0 14px 34px -8px rgba(27, 132, 70, 0.6); }
.wa-float:focus-visible { outline: 3px solid var(--pine); outline-offset: 3px; }

/* ---------- Page hero (interior pages) ---------- */
.page-hero { padding-block: clamp(3rem, 2rem + 4vw, 5.5rem) clamp(2.4rem, 2rem + 3vw, 4rem); }
.breadcrumb { margin-bottom: 1.6rem; }
.breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 0.5rem; font-size: 0.82rem; color: var(--ink-2); }
.breadcrumb li { display: flex; align-items: center; gap: 0.5rem; }
.breadcrumb li + li::before { content: '/'; color: var(--line-strong); }
.breadcrumb a { color: var(--ink-2); text-decoration: none; }
.breadcrumb a:hover { color: var(--pine); text-decoration: underline; text-underline-offset: 3px; }
.page-hero h1 { max-width: 20ch; }
.page-hero .lede { margin-top: 1.3rem; max-width: 56ch; }
.page-hero-actions { display: flex; flex-wrap: wrap; gap: 0.9rem; margin-top: 2rem; }

/* ---------- Service page blocks ---------- */
.svc-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(2rem, 5vw, 5rem); align-items: start; }
.svc-body h2 { font-size: clamp(1.45rem, 1.15rem + 1.2vw, 1.9rem); margin-top: var(--space-block); margin-bottom: 0.9rem; }
.svc-body h2:first-child { margin-top: 0; }
.svc-body p + p { margin-top: 0.9rem; }
.svc-body ul { list-style: none; margin-top: 1rem; display: grid; gap: 0.55rem; }
.svc-body ul li { position: relative; padding-left: 1.6rem; color: var(--ink-2); }
.svc-body ul li::before {
  content: ''; position: absolute; left: 0; top: 0.72em; width: 0.9rem; height: 1px; background: var(--brass);
}
.svc-body ul li strong { color: var(--ink); }
.svc-body ul + p { margin-top: 1.1rem; }
.svc-aside { position: sticky; top: 6rem; display: grid; gap: 1.4rem; }
.svc-panel { background: var(--sage-1); border: 1px solid var(--sage-2); padding: 1.6rem; }
.svc-panel h2, .svc-panel h3 { font-size: 1.08rem; margin-bottom: 0.8rem; }
.svc-panel ul { list-style: none; display: grid; gap: 0.5rem; font-size: var(--size-small); color: var(--ink-2); }
.svc-panel ul li { position: relative; padding-left: 1.35rem; }
.svc-panel ul li::before { content: ''; position: absolute; left: 0; top: 0.7em; width: 0.8rem; height: 1px; background: var(--moss); }
.svc-panel .btn { width: 100%; margin-top: 1.1rem; }

/* margin-annotation rail: in-page index drawn as a measured scale */
.svc-rail { padding: 0.4rem 0.2rem; }
.svc-rail-title { margin-bottom: 0.9rem; color: var(--brass-ink); }
.svc-rail ol { list-style: none; border-left: 1px solid var(--line-strong); }
.svc-rail li { position: relative; padding: 0.42rem 0 0.42rem 1.3rem; }
.svc-rail li::before {
  content: ''; position: absolute; left: 0; top: 50%; width: 0.75rem; height: 1px;
  background: var(--brass);
}
.svc-rail a {
  font-family: var(--font-mono); font-size: 0.72rem; font-weight: 500;
  letter-spacing: 0.09em; text-transform: uppercase;
  color: var(--ink-2); text-decoration: none;
}
.svc-rail a:hover { color: var(--pine); text-decoration: underline; text-underline-offset: 4px; }
@media (max-width: 900px) {
  .svc-rail { display: none; }
}
.svc-panel-contact { font-size: var(--size-small); color: var(--ink-2); }
.svc-panel-contact a { color: var(--pine); font-weight: 560; }
.deliver-list { counter-reset: d; list-style: none; margin-top: 1.2rem; border-top: 1px solid var(--line); }
.deliver-list li {
  counter-increment: d; display: grid; grid-template-columns: 2.6rem 1fr; gap: 1rem;
  padding-block: 0.85rem; border-bottom: 1px solid var(--line); align-items: baseline;
}
.deliver-list li::before {
  content: counter(d, decimal-leading-zero);
  font-family: var(--font-mono); font-size: 0.72rem; font-weight: 600; color: var(--brass-ink);
}
.related-band { background: var(--paper-2); border-top: 1px solid var(--line); }
.related-band .sol-index { margin-top: 1.2rem; }

/* ---------- Local pages ---------- */
.local-facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 1.5rem; margin-top: var(--space-block); }
.local-fact { border-top: 2px solid var(--pine); padding-top: 0.9rem; }
.local-fact-h { font-family: var(--font-display); font-weight: 620; font-size: 1rem; margin-bottom: 0.35rem; }
.local-fact p { font-size: var(--size-small); color: var(--ink-2); }

/* ---------- Form ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(2.5rem, 5vw, 5.5rem); align-items: start; }
.form-card { border: 1px solid var(--line-strong); background: #fff; padding: clamp(1.4rem, 3vw, 2.4rem); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.1rem 1.2rem; }
.field { display: grid; gap: 0.35rem; min-width: 0; }
.field-full { grid-column: 1 / -1; }
.field label { font-weight: 560; font-size: 0.92rem; }
.field label .opt { font-weight: 400; color: var(--ink-2); }
.field input, .field select, .field textarea {
  font: inherit; font-size: 1rem; color: var(--ink);
  padding: 0.72rem 0.9rem; border: 1px solid var(--line-strong); border-radius: var(--radius-s);
  background: var(--paper); width: 100%; min-width: 0; max-width: 100%;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--pine); box-shadow: 0 0 0 3px color-mix(in srgb, var(--sage-2) 60%, transparent);
}
.field ::placeholder { color: var(--ink-2); opacity: 1; }
.field textarea { min-height: 7.5rem; resize: vertical; }
.field .hint { font-size: 0.8rem; color: var(--ink-2); }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: #A5493B; }
.field-error { display: none; font-size: 0.82rem; color: #8F3A2E; }
.field.invalid .field-error { display: block; }
.consent { display: flex; gap: 0.7rem; align-items: flex-start; font-size: 0.88rem; color: var(--ink-2); }
.consent input { width: 1.05rem; height: 1.05rem; margin-top: 0.2rem; accent-color: var(--pine); flex: none; }
.hp-field { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }
.form-actions { margin-top: 1.6rem; display: grid; gap: 0.8rem; }
.form-actions .btn { width: 100%; }
.form-note { font-size: 0.84rem; color: var(--ink-2); text-align: center; }
.form-status { display: none; padding: 0.9rem 1.1rem; border-radius: var(--radius-s); font-size: 0.92rem; }
.form-status.error { display: block; background: #F7E9E5; color: #7C2D1E; border: 1px solid #E3C4BA; }
.contact-aside { display: grid; gap: 1.5rem; }
.contact-channel {
  display: flex; gap: 1rem; align-items: flex-start;
  border: 1px solid var(--line); padding: 1.25rem 1.35rem; text-decoration: none;
  transition: border-color 0.2s, background-color 0.2s, transform 0.25s var(--ease-out);
}
.contact-channel:hover { border-color: var(--pine); background: color-mix(in srgb, var(--sage-1) 45%, transparent); transform: translateY(-2px); }
.contact-channel svg { color: var(--pine); flex: none; margin-top: 0.15rem; }
.contact-channel strong { display: block; font-weight: 620; }
.contact-channel span { font-size: var(--size-small); color: var(--ink-2); }
.hours-table { width: 100%; border-collapse: collapse; font-size: var(--size-small); }
.hours-table td { padding: 0.5rem 0; border-bottom: 1px solid var(--line); color: var(--ink-2); }
.hours-table td:last-child { text-align: right; color: var(--ink); font-family: var(--font-mono); font-size: 0.8rem; }

/* ---------- Media frames (placeholder-first, ratio-locked = zero CLS) ---------- */
.media-frame { position: relative; overflow: hidden; background: var(--sage-1); border: 1px solid var(--sage-2); }
.media-frame[data-ratio="3:2"] { aspect-ratio: 3 / 2; }
.media-frame[data-ratio="16:9"] { aspect-ratio: 16 / 9; }
.media-frame[data-ratio="16:10"] { aspect-ratio: 16 / 10; }
.media-frame[data-ratio="4:3"] { aspect-ratio: 4 / 3; }
.media-frame[data-ratio="4:5"] { aspect-ratio: 4 / 5; }
.media-frame > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.media-caption { margin-top: 0.6rem; display: flex; justify-content: space-between; gap: 1rem; }
.svc-media { margin-bottom: var(--space-block); }

/* mini ordered steps (service pages, "Como a RMB atua") */
.mini-steps { counter-reset: ms; list-style: none; margin-top: 1.2rem; display: grid; gap: 0.9rem; }
.mini-steps li { counter-increment: ms; display: grid; grid-template-columns: 2.15rem 1fr; gap: 1rem; align-items: baseline; }
.mini-steps li::before {
  content: counter(ms, decimal-leading-zero);
  width: 2.15rem; height: 2.15rem; border-radius: 50%; display: grid; place-items: center;
  font-family: var(--font-mono); font-size: 0.7rem; font-weight: 600;
  background: var(--paper); border: 1px solid var(--line-strong); color: var(--moss);
  align-self: start; transform: translateY(0.1rem);
}
.mini-steps li strong { display: block; }
.mini-steps li span { color: var(--ink-2); font-size: var(--size-small); }

/* solutions hub groups */
.group-head { display: flex; align-items: baseline; gap: 1.2rem; margin-top: var(--space-block); }
.group-head h2 { font-size: clamp(1.35rem, 1.1rem + 1vw, 1.75rem); }
.group-head .anno { color: var(--brass-ink); flex: none; }
.group-head::after { content: ''; height: 1px; background: var(--line); flex: 1; transform: translateY(-0.35rem); }

/* brand plate (real logo on white card) */
.brand-plate {
  background: #fff; border: 1px solid var(--line);
  padding: clamp(1.2rem, 3vw, 2rem); max-width: 24rem;
}
.brand-plate img { width: 100%; height: auto; }

/* profile blocks (sobre) */
.profile { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: clamp(1.8rem, 4vw, 4rem); align-items: start; padding-block: var(--space-block); border-top: 1px solid var(--line-strong); }
.profile:first-of-type { border-top: 0; padding-top: 0; }
.profile-photo { position: sticky; top: 6rem; }
.profile-body h2 { margin-bottom: 0.3rem; }
.profile-role { color: var(--ink-2); font-size: 1.02rem; margin-bottom: 1.1rem; }
.profile-body p + p { margin-top: 0.9rem; }
.cred-list { list-style: none; margin-top: 1.3rem; display: grid; gap: 0.5rem; font-size: var(--size-small); color: var(--ink-2); }
.cred-list li { position: relative; padding-left: 1.5rem; }
.cred-list li::before { content: ''; position: absolute; left: 0; top: 0.7em; width: 0.9rem; height: 1px; background: var(--brass); }
@media (max-width: 900px) {
  .profile { grid-template-columns: 1fr; }
  .profile-photo { position: static; max-width: 20rem; }
}

/* ---------- Reveal states (JS-gated, CLS-safe: transform/opacity only) ---------- */
.has-anim [data-reveal] { opacity: 0; transform: translateY(26px); }
.has-anim [data-hero-seq] { opacity: 0; transform: translateY(22px); }
.has-anim .hero-figure [data-draw] { visibility: hidden; }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .sol-row { grid-template-columns: minmax(4rem, 6rem) minmax(0, 1fr) auto; }
  .sol-row .sol-desc { display: none; }
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2.4rem; }
  .hero-figure { max-width: 34rem; }
  .value-grid, .nr17-grid, .process-wrap, .svc-grid, .contact-grid { grid-template-columns: minmax(0, 1fr); }
  .process-head { position: static; }
  .svc-aside { position: static; }
  .team-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .tape-cities { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.6rem 1.2rem; }
  .tape-line { display: none; }
  .tape-city::before, .tape-city::after { display: none; }
  .tape-city { border-top: 1px solid var(--line-strong); padding-top: 0.9rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  .main-nav {
    position: fixed; inset: 4.35rem 0 auto 0; z-index: 99;
    background: var(--paper); border-bottom: 1px solid var(--line-strong);
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 0.8rem var(--shell-pad) 1.4rem;
    transform: translateY(-115%); visibility: hidden;
    transition: transform 0.35s var(--ease-out), visibility 0.35s;
    box-shadow: 0 30px 60px -30px rgba(31, 61, 51, 0.35);
    max-height: calc(100dvh - 4.35rem); overflow-y: auto;
  }
  .main-nav.open { transform: translateY(0); visibility: visible; }
  .main-nav ul { flex-direction: column; gap: 0; }
  .main-nav ul a:not(.btn) { display: block; padding: 0.85rem 0.2rem; font-size: 1.12rem; border-bottom: 1px solid var(--line); }
  .main-nav ul a:not(.btn)::after { display: none; }
  .nav-cta { margin-top: 1.1rem; width: 100%; padding: 0.9rem; font-size: 1rem; }
  .menu-toggle {
    display: inline-flex; align-items: center; gap: 0.55rem;
    padding: 0.55rem 0.4rem; font-weight: 560; font-size: 0.95rem;
  }
  .menu-toggle-box { display: inline-flex; flex-direction: column; gap: 5px; width: 20px; }
  .menu-toggle-box span { height: 1.5px; background: var(--ink); transition: transform 0.3s var(--ease-out), opacity 0.2s; }
  .menu-toggle[aria-expanded="true"] .menu-toggle-box span:first-child { transform: translateY(3.25px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] .menu-toggle-box span:last-child { transform: translateY(-3.25px) rotate(-45deg); }
}
@media (max-width: 640px) {
  .form-grid { grid-template-columns: minmax(0, 1fr); }
  .team-grid { grid-template-columns: minmax(0, 1fr); max-width: 22rem; }
  .hero-actions .btn, .cta-actions .btn { width: 100%; }
  .hero-meta { gap: 0.4rem 1.2rem; }
  .discipline-list li { grid-template-columns: 2.9rem 1fr; gap: 0.8rem; }
  .sol-row { grid-template-columns: minmax(3.2rem, 4.4rem) minmax(0, 1fr) auto; gap: 0.9rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .tape-cities { grid-template-columns: 1fr; }
  .nr17-anno { display: none; }
}

/* ---------- Print ---------- */
@media print {
  .site-header, .wa-float, .cta-final, .site-footer { display: none; }
}