/* SUDZ Consultoria — página institucional
   Segue o Design System SUDZ: Unbounded, azul #0072d5, laranja com moderação,
   superfície escura blue-900, motivo de divisão diagonal, movimento 120–280ms ease-out. */

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 88px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--surface-page);
  color: var(--text-primary);
  font: var(--text-body-md);
  font-family: var(--font-body);
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
h1, h2, h3, p { margin: 0; }
a { color: var(--text-link); }
a:hover { color: var(--text-link-hover); }
:focus-visible { outline: none; box-shadow: var(--shadow-focus); border-radius: var(--radius-sm); }

.icon { width: 20px; height: 20px; flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.icon-lg { width: 24px; height: 24px; }

.container { width: 100%; max-width: var(--container-max); margin: 0 auto; padding: 0 var(--container-padding); }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.skip-link {
  position: absolute; left: var(--space-4); top: -60px; z-index: 100;
  background: var(--action-primary); color: #fff; padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md); font: var(--text-label); text-decoration: none;
  transition: top var(--duration-base) var(--ease-out);
}
.skip-link:focus { top: var(--space-4); color: #fff; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  min-height: 48px; padding: 0 var(--space-6);
  border: 1px solid transparent; border-radius: var(--radius-md);
  font: 500 15px/1 var(--font-body); text-decoration: none; cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);
}
.btn .icon { transition: transform var(--duration-base) var(--ease-out); }
.btn:hover .icon-arrow { transform: translateX(3px); }
.btn-primary { background: var(--action-primary); color: #fff; }
.btn-primary:hover { background: var(--action-primary-hover); color: #fff; }
.btn-primary:active { background: var(--action-primary-active); box-shadow: inset 0 2px 4px rgba(11,44,80,.25); }
.btn-secondary { background: var(--action-secondary); color: #fff; font-weight: 600; }
.btn-secondary:hover { background: var(--action-secondary-hover); color: #fff; }
.btn-secondary:active { background: var(--action-secondary-active); box-shadow: inset 0 2px 4px rgba(11,44,80,.25); }
.btn-outline-light { border-color: var(--blue-300); color: #fff; background: transparent; }
.btn-outline-light:hover { background: var(--blue-800); color: #fff; }
.btn-outline-light:active { background: var(--blue-700); }

/* ---------- Progresso de rolagem ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 60;
  transform-origin: 0 50%; transform: scaleX(0);
  background: linear-gradient(90deg, var(--blue-500) 0 85%, var(--orange-500) 85% 100%);
}

/* ---------- Cabeçalho ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  background: transparent; border-bottom: 1px solid transparent;
  transition: background-color var(--duration-slow) var(--ease-out), border-color var(--duration-slow) var(--ease-out), box-shadow var(--duration-slow) var(--ease-out);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: var(--space-6); height: 80px; transition: height var(--duration-slow) var(--ease-out); }
.site-header.is-scrolled { background: var(--surface-page); border-color: var(--border-subtle); box-shadow: var(--shadow-sm); }
.site-header.is-scrolled .container { height: 68px; }

.brand { display: inline-flex; padding: var(--space-1); border-radius: var(--radius-md); }
.brand img { height: 52px; width: auto; transition: height var(--duration-slow) var(--ease-out); }
.site-header.is-scrolled .brand img { height: 44px; }

.nav { display: flex; align-items: center; gap: var(--space-2); }
.nav-link {
  position: relative; display: inline-flex; align-items: center; min-height: 44px; padding: 0 var(--space-3);
  font: 400 14px/1 var(--font-body); color: var(--text-secondary); text-decoration: none;
  border-radius: var(--radius-md);
  transition: color var(--duration-fast) var(--ease-out), background-color var(--duration-fast) var(--ease-out);
}
.nav-link::after {
  content: ""; position: absolute; left: var(--space-3); right: var(--space-3); bottom: 8px; height: 2px;
  background: var(--brand-orange); transform: scaleX(0); transform-origin: 0 50%;
  transition: transform var(--duration-slow) var(--ease-out);
}
.nav-link:hover { color: var(--text-primary); background: var(--surface-muted); }
.nav-link.is-active { color: var(--text-primary); }
.nav-link.is-active::after { transform: scaleX(1); }
.site-header:not(.is-scrolled) .nav-link { color: var(--blue-100); }
.site-header:not(.is-scrolled) .nav-link:hover,
.site-header:not(.is-scrolled) .nav-link.is-active { color: #fff; background: var(--blue-800); }
.nav .btn { margin-left: var(--space-3); min-height: 44px; padding: 0 var(--space-5); font-size: 14px; }

.menu-toggle {
  display: none; width: 44px; height: 44px; align-items: center; justify-content: center;
  border: 1px solid var(--border-default); border-radius: var(--radius-md); background: var(--surface-page);
  color: var(--text-primary); cursor: pointer;
}
.site-header:not(.is-scrolled) .menu-toggle { background: transparent; border-color: var(--blue-300); color: #fff; }
.menu-toggle .icon-close { display: none; }
.menu-toggle[aria-expanded="true"] .icon-open { display: none; }
.menu-toggle[aria-expanded="true"] .icon-close { display: block; }

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden; isolation: isolate;
  background: var(--blue-900); color: #fff;
  padding: calc(80px + var(--space-20)) 0 var(--space-24);
}
.hero-diagonal {
  position: absolute; inset: 0; z-index: -1;
  background: var(--blue-700);
  clip-path: polygon(64% 0, 100% 0, 100% 100%, 46% 100%);
  animation: diagonal-in 900ms var(--ease-out) both;
}
.hero-diagonal::after {
  content: ""; position: absolute; inset: 0;
  background: var(--orange-500);
  clip-path: polygon(64% 0, 65.2% 0, 47.2% 100%, 46% 100%);
}
@keyframes diagonal-in {
  from { clip-path: polygon(100% 0, 100% 0, 100% 100%, 100% 100%); }
  to   { clip-path: polygon(64% 0, 100% 0, 100% 100%, 46% 100%); }
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: var(--space-16); align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: var(--space-3);
  font: var(--text-label); letter-spacing: var(--tracking-wider); text-transform: uppercase;
  color: var(--blue-700); margin-bottom: var(--space-5);
}
.eyebrow::before { content: ""; width: 40px; height: 3px; flex-shrink: 0; background: linear-gradient(90deg, currentColor 0 26px, transparent 26px 30px, var(--brand-orange) 30px 40px); }
.hero .eyebrow { color: var(--blue-200); }
.hero h1 {
  font: 600 clamp(40px, 6.4vw, 80px)/1.05 var(--font-display); letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-6); text-wrap: balance;
}
.hero h1 .accent { color: var(--orange-300); }
.hero-lead { font: 300 clamp(16px, 1.5vw, 19px)/1.7 var(--font-body); color: var(--blue-100); max-width: 52ch; margin-bottom: var(--space-10); }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }

.hero-panel {
  background: var(--blue-900); border: 1px solid var(--blue-700); border-radius: var(--radius-2xl);
  padding: var(--space-8); box-shadow: var(--shadow-lg);
}
.hero-panel-head { display: flex; align-items: center; gap: var(--space-4); margin-bottom: var(--space-6); }
.hero-panel-head img { width: 48px; height: 48px; }
.hero-panel-head p { font: var(--text-label); letter-spacing: var(--tracking-wider); text-transform: uppercase; color: var(--blue-200); }
.hero-panel-head strong { display: block; font: var(--text-heading-md); color: #fff; text-transform: none; letter-spacing: 0; }
.diff-list { list-style: none; margin: 0; padding: 0; }
.diff-list li {
  display: flex; align-items: center; gap: var(--space-4);
  padding: var(--space-4) 0; border-top: 1px solid var(--blue-800);
  font: 400 15px/1.45 var(--font-body); color: #fff;
}
.diff-list .tick {
  display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; flex-shrink: 0;
  border-radius: var(--radius-md); background: var(--blue-800); color: var(--blue-200);
}

/* ---------- Seções ---------- */
.section { padding: var(--space-24) 0; }
.section-muted { background: var(--surface-muted); }
.section-head { max-width: 720px; margin-bottom: var(--space-12); }
.section-head h2 { font: 600 clamp(26px, 3.4vw, 40px)/1.16 var(--font-display); letter-spacing: var(--tracking-tight); margin-bottom: var(--space-4); text-wrap: balance; }
.section-head p { font: var(--text-body-lg); color: var(--text-secondary); }

/* Desafios → alívio */
.challenge-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--space-6); align-items: stretch; }
.challenge-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.challenge-list li {
  display: flex; flex-direction: column; gap: var(--space-4); justify-content: space-between;
  background: var(--surface-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-lg);
  padding: var(--space-6); box-shadow: var(--shadow-xs);
  font: 500 15px/1.45 var(--font-body); color: var(--text-primary);
}
.challenge-list .icon { color: var(--brand-orange); }
.relief {
  position: relative; overflow: hidden; isolation: isolate;
  border-radius: var(--radius-2xl); background: var(--brand-blue); color: #fff;
  padding: var(--space-10); display: flex; flex-direction: column; justify-content: space-between; gap: var(--space-8);
}
.relief::before {
  content: ""; position: absolute; inset: 0; z-index: -1; background: var(--blue-600);
  clip-path: polygon(78% 0, 100% 0, 100% 100%, 58% 100%);
}
.relief .eyebrow { color: #fff; }
.relief h3 { font: 600 clamp(22px, 2.4vw, 30px)/1.22 var(--font-display); letter-spacing: var(--tracking-tight); margin-bottom: var(--space-4); }
.relief p { font: var(--text-body-lg); color: #fff; max-width: 40ch; }
.relief .btn { align-self: flex-start; }
.btn-light { background: #fff; color: var(--blue-700); font-weight: 600; }
.btn-light:hover { background: var(--blue-50); color: var(--blue-800); }
.btn-light:active { background: var(--blue-100); }

/* O que oferecemos */
.offer-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--space-5); }
.card {
  position: relative; background: var(--surface-card); border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg); padding: var(--space-8) var(--space-6); box-shadow: var(--shadow-sm);
  transition: box-shadow var(--duration-base) var(--ease-out), border-color var(--duration-base) var(--ease-out), transform var(--duration-base) var(--ease-out);
}
.card:hover { box-shadow: var(--shadow-md); border-color: var(--border-default); transform: translateY(-3px); }
.card-icon {
  display: inline-flex; align-items: center; justify-content: center; width: 48px; height: 48px;
  border-radius: var(--radius-md); background: var(--blue-50); color: var(--brand-blue); margin-bottom: var(--space-6);
  transition: background-color var(--duration-base) var(--ease-out), color var(--duration-base) var(--ease-out);
}
.card:hover .card-icon { background: var(--brand-blue); color: #fff; }
.card h3 { font: var(--text-heading-sm); margin-bottom: var(--space-3); }
.card p { font: var(--text-body-sm); font-size: 14px; color: var(--text-secondary); }

/* ---------- Serviços (explorador) ---------- */
.services { background: var(--surface-inverse); color: #fff; position: relative; overflow: hidden; isolation: isolate; }
.services::before {
  content: ""; position: absolute; inset: 0; z-index: -1; background: var(--blue-800);
  clip-path: polygon(0 0, 34% 0, 18% 100%, 0 100%);
}
.services .eyebrow { color: var(--blue-200); }
.services .section-head p { color: var(--blue-100); }

.svc-explorer { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: var(--space-8); align-items: start; }
.svc-tabs { display: flex; flex-direction: column; gap: var(--space-1); }
.svc-tab {
  display: grid; grid-template-columns: 36px minmax(0, 1fr) 20px; align-items: center; gap: var(--space-4);
  width: 100%; min-height: 56px; padding: var(--space-3) var(--space-4);
  background: transparent; border: 1px solid transparent; border-radius: var(--radius-md);
  font: 400 14px/1.35 var(--font-body); color: var(--blue-100); text-align: left; cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-out), color var(--duration-fast) var(--ease-out), border-color var(--duration-fast) var(--ease-out);
}
.svc-tab .num { font: 500 12px/1 var(--font-body); color: var(--blue-300); letter-spacing: var(--tracking-wide); }
.svc-tab .icon { opacity: 0; transform: translateX(-6px); transition: opacity var(--duration-base) var(--ease-out), transform var(--duration-base) var(--ease-out); }
.svc-tab:hover { background: var(--blue-800); color: #fff; }
.svc-tab[aria-selected="true"] { background: #fff; color: var(--blue-900); font-weight: 500; border-color: #fff; }
.svc-tab[aria-selected="true"] .num { color: var(--brand-orange); }
.svc-tab[aria-selected="true"] .icon { opacity: 1; transform: none; color: var(--brand-blue); }

.svc-stage { position: sticky; top: 100px; }
.svc-panel {
  position: relative; overflow: hidden; isolation: isolate;
  background: var(--surface-card); color: var(--text-primary);
  border-radius: var(--radius-2xl); padding: var(--space-10); box-shadow: var(--shadow-lg);
  min-height: 420px; display: flex; flex-direction: column;
}
.svc-panel::before {
  content: ""; position: absolute; top: 0; right: 0; width: 180px; height: 180px; z-index: -1;
  background: var(--blue-50); clip-path: polygon(40% 0, 100% 0, 100% 60%);
}
.svc-panel::after {
  content: ""; position: absolute; top: 0; right: 0; width: 180px; height: 180px; z-index: -1;
  background: var(--orange-100); clip-path: polygon(88% 0, 100% 0, 100% 12%);
}
.svc-panel[hidden] { display: none; }
.svc-panel.is-entering { animation: panel-in var(--duration-slow) var(--ease-out) both; }
@keyframes panel-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.svc-panel .svc-icon {
  display: inline-flex; align-items: center; justify-content: center; width: 64px; height: 64px;
  border-radius: var(--radius-lg); background: var(--brand-blue); color: #fff; margin-bottom: var(--space-8);
}
.svc-panel .svc-icon .icon { width: 28px; height: 28px; }
.svc-panel .svc-count { font: var(--text-label); letter-spacing: var(--tracking-wider); text-transform: uppercase; color: var(--text-muted); margin-bottom: var(--space-3); }
.svc-panel h3 { font: 600 clamp(22px, 2.4vw, 28px)/1.24 var(--font-display); letter-spacing: var(--tracking-tight); margin-bottom: var(--space-5); text-wrap: balance; }
.svc-panel p { font: var(--text-body-lg); color: var(--text-secondary); max-width: 52ch; }
.svc-panel .svc-cta { margin-top: auto; padding-top: var(--space-8); display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; }
.svc-nav { display: flex; gap: var(--space-2); margin-left: auto; }
.svc-nav button {
  width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--border-default); border-radius: var(--radius-md); background: var(--surface-card);
  color: var(--text-primary); cursor: pointer; transition: background-color var(--duration-fast) var(--ease-out);
}
.svc-nav button:hover { background: var(--surface-muted); }
.svc-nav .prev .icon { transform: rotate(180deg); }

/* ---------- Filosofia ---------- */
.pillars { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--border-subtle); }
.pillar { padding: var(--space-10) var(--space-8) var(--space-6) 0; position: relative; }
.pillar + .pillar { padding-left: var(--space-8); border-left: 1px solid var(--border-subtle); }
.pillar::before {
  content: ""; position: absolute; top: -1px; left: 0; height: 3px; width: 0; background: var(--brand-blue);
  transition: width 800ms var(--ease-out);
}
.pillar:nth-child(3)::before { background: var(--brand-orange); }
.pillar.is-visible::before { width: 100%; }
.pillar-num { font: 600 clamp(40px, 5vw, 64px)/1 var(--font-display); letter-spacing: var(--tracking-tight); color: var(--blue-100); margin-bottom: var(--space-6); }
.pillar h3 { font: var(--text-heading-lg); margin-bottom: var(--space-3); }
.pillar p { color: var(--text-secondary); max-width: 34ch; }

.diag-band {
  height: 12px;
  background: linear-gradient(115deg, var(--blue-500) 0 72%, var(--orange-500) 72% 100%);
}

/* ---------- Contato ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr); gap: var(--space-12); align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: var(--space-4); margin-top: var(--space-8); }
.contact-item {
  display: flex; align-items: center; gap: var(--space-4); padding: var(--space-4);
  border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); background: var(--surface-card);
  text-decoration: none; color: var(--text-primary);
  transition: border-color var(--duration-fast) var(--ease-out), background-color var(--duration-fast) var(--ease-out);
}
a.contact-item:hover { border-color: var(--brand-blue); background: var(--blue-50); color: var(--text-primary); }
.contact-item .card-icon { margin: 0; width: 44px; height: 44px; }
.contact-item small { display: block; font: var(--text-caption); color: var(--text-muted); text-transform: uppercase; letter-spacing: var(--tracking-wider); margin-bottom: 2px; }
.contact-item span { font: 500 14px/1.4 var(--font-body); }

.form-card { background: var(--surface-card); border: 1px solid var(--border-subtle); border-radius: var(--radius-2xl); padding: var(--space-10); box-shadow: var(--shadow-md); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.field { display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-5); }
.field label { font: var(--text-label); color: var(--text-primary); }
.field label .req { color: var(--status-danger); }
.field input, .field textarea {
  width: 100%; min-height: 48px; padding: var(--space-3) var(--space-4);
  font: 400 15px/1.5 var(--font-body); color: var(--text-primary);
  background: var(--surface-page); border: 1px solid var(--border-default); border-radius: var(--radius-sm);
  transition: border-color var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast) var(--ease-out);
}
.field textarea { min-height: 132px; resize: vertical; }
.field input:hover, .field textarea:hover { border-color: var(--border-strong); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--brand-blue); box-shadow: var(--shadow-focus); }
.field.has-error input, .field.has-error textarea { border-color: var(--status-danger); }
.field-error { display: none; align-items: center; gap: var(--space-2); font: var(--text-body-sm); color: var(--status-danger); }
.field-error .icon { width: 16px; height: 16px; }
.field.has-error .field-error { display: flex; }
.form-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-4); }
.form-note { font: var(--text-body-sm); color: var(--text-secondary); }
.form-success {
  display: none; align-items: flex-start; gap: var(--space-3); margin-top: var(--space-5);
  padding: var(--space-4); border-radius: var(--radius-md);
  background: var(--status-success-bg); color: var(--text-primary); font: var(--text-body-sm);
}
.form-success .icon { color: var(--status-success); }
.form-success.is-visible { display: flex; animation: panel-in var(--duration-slow) var(--ease-out) both; }

/* ---------- Rodapé ---------- */
.site-footer { background: var(--blue-900); color: var(--blue-100); padding: var(--space-16) 0 var(--space-8); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: var(--space-10); }
.footer-brand img { height: 88px; width: auto; margin-bottom: var(--space-5); }
.footer-brand p { font: var(--text-body-sm); color: var(--blue-100); max-width: 40ch; }
.footer-title { font: var(--text-label); letter-spacing: var(--tracking-wider); text-transform: uppercase; color: var(--blue-200); margin-bottom: var(--space-4); }
.footer-links { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--space-1); }
.footer-links a, .footer-links span { display: inline-flex; align-items: center; gap: var(--space-2); min-height: 36px; font: 400 14px/1.4 var(--font-body); color: #fff; text-decoration: none; }
.footer-links a:hover { color: var(--orange-300); }
.footer-links .icon { width: 16px; height: 16px; color: var(--blue-200); }
.footer-bottom { margin-top: var(--space-12); padding-top: var(--space-6); border-top: 1px solid var(--blue-800); display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-4); font: var(--text-body-sm); color: var(--blue-200); }
.footer-bottom a { color: var(--blue-100); }
.footer-bottom a:hover { color: #fff; }

/* ---------- Revelação ao rolar ---------- */
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity 280ms var(--ease-out), transform 280ms var(--ease-out); transition-delay: var(--delay, 0ms); }
.js .reveal.is-visible { opacity: 1; transform: none; }
.hero-anim { animation: hero-in 280ms var(--ease-out) both; animation-delay: var(--delay, 0ms); }
@keyframes hero-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* ---------- Responsivo ---------- */
@media (max-width: 1080px) {
  .offer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-grid { gap: var(--space-10); }
}
@media (max-width: 920px) {
  .menu-toggle { display: inline-flex; }
  .nav {
    position: fixed; inset: 68px 0 auto 0; flex-direction: column; align-items: stretch; gap: var(--space-1);
    padding: var(--space-4) var(--space-4) var(--space-6); background: var(--surface-page);
    border-bottom: 1px solid var(--border-subtle); box-shadow: var(--shadow-lg);
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity var(--duration-base) var(--ease-out), transform var(--duration-base) var(--ease-out), visibility 0s linear var(--duration-base);
  }
  .nav.is-open { opacity: 1; visibility: visible; transform: none; transition-delay: 0s; }
  .site-header:not(.is-scrolled) .nav { inset-block-start: 80px; }
  .site-header .nav .nav-link { color: var(--text-primary); background: transparent; min-height: 48px; font-size: 15px; }
  .site-header .nav .nav-link:hover { background: var(--surface-muted); }
  .nav-link::after { display: none; }
  .nav-link.is-active { background: var(--blue-50) !important; color: var(--blue-700) !important; }
  .nav .btn { margin: var(--space-3) 0 0; min-height: 48px; }

  .hero { padding: calc(80px + var(--space-12)) 0 var(--space-16); }
  .hero-grid, .challenge-grid, .svc-explorer, .contact-grid { grid-template-columns: minmax(0, 1fr); }
  .hero-diagonal { clip-path: polygon(100% 72%, 100% 100%, 40% 100%); animation: none; }
  .hero-diagonal::after { clip-path: polygon(100% 72%, 100% 73.2%, 42.5% 100%, 40% 100%); }
  .svc-stage { position: static; }
  .svc-tabs { flex-direction: row; overflow-x: auto; gap: var(--space-2); padding-bottom: var(--space-2); scroll-snap-type: x mandatory; scrollbar-width: thin; }
  .svc-tab { flex: 0 0 auto; width: auto; max-width: 260px; grid-template-columns: auto minmax(0, 1fr); border-color: var(--blue-700); scroll-snap-align: start; }
  .svc-tab .icon { display: none; }
  .svc-panel { min-height: 0; }
  .pillars { grid-template-columns: minmax(0, 1fr); }
  .pillar, .pillar + .pillar { padding: var(--space-8) 0; border-left: 0; }
  .pillar + .pillar { border-top: 1px solid var(--border-subtle); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  :root { --container-padding: 16px; }
  .section { padding: var(--space-16) 0; }
  .hero-actions .btn { width: 100%; }
  .hero-panel, .relief, .svc-panel, .form-card { padding: var(--space-6); border-radius: var(--radius-xl); }
  .challenge-list, .offer-grid, .form-row, .footer-grid { grid-template-columns: minmax(0, 1fr); }
  .svc-nav { margin-left: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 1ms !important; animation-delay: 0ms !important; transition-duration: 1ms !important; transition-delay: 0ms !important; }
  .js .reveal { opacity: 1; transform: none; }
  .card:hover { transform: none; }
}

/* Sem JavaScript: mostra todos os serviços empilhados */
html:not(.js) .svc-tabs { display: none; }
html:not(.js) .svc-explorer { grid-template-columns: minmax(0, 1fr); }
html:not(.js) .svc-stage { position: static; display: grid; gap: var(--space-5); }
html:not(.js) .svc-panel { min-height: 0; }