/* Industria Futura — Vistage Landing */
:root {
  --blue: #1b4fe0;
  --blue-700: #0c2c8c;
  --blue-400: #5c80ec;
  --blue-100: #acc0f4;
  --gold: #e0a311;
  --gold-700: #a87808;
  --gold-300: #e8c464;
  --ink: #14161c;
  --steel: #6b6e76;
  --paper: #faf9f6;
  --white: #ffffff;
  --line: #e4e2dc;
  --line-soft: #efeee9;
  --green: #25d366;
  --font-head: "Montserrat", system-ui, sans-serif;
  --font-body: "Montserrat", system-ui, sans-serif;
  --font-mono: "Space Mono", ui-monospace, monospace;
  --maxw: 1120px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --clip: polygon(0 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%);
  --sticky-h: 64px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--steel);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  padding-bottom: calc(var(--sticky-h) + env(safe-area-inset-bottom, 0px));
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
h1, h2, h3 { font-family: var(--font-head); color: var(--ink); line-height: 1.12; margin: 0; letter-spacing: -0.02em; font-weight: 800; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
::selection { background: var(--blue); color: #fff; }

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--ink); color: #fff; padding: 10px 16px; z-index: 300;
}
.skip-link:focus { left: 0; }

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}

.pattern-45 {
  background-image: repeating-linear-gradient(
    135deg, transparent, transparent 11px,
    rgba(20, 22, 28, 0.035) 11px, rgba(20, 22, 28, 0.035) 12px
  );
}
.pattern-45-dark {
  background-image: repeating-linear-gradient(
    135deg, transparent, transparent 11px,
    rgba(255, 255, 255, 0.035) 11px, rgba(255, 255, 255, 0.035) 12px
  );
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5em;
  font-family: var(--font-head); font-weight: 700; font-size: 14.5px;
  letter-spacing: 0.02em; padding: 14px 22px;
  border: 2px solid transparent; cursor: pointer;
  clip-path: var(--clip); line-height: 1; white-space: nowrap;
  transition: transform 0.2s var(--ease), background 0.2s ease, box-shadow 0.2s ease;
}
.btn:active { transform: translateY(1px); }
.btn-gold {
  background: var(--gold); color: var(--ink);
  box-shadow: 0 10px 28px -12px rgba(224, 163, 17, 0.55);
}
.btn-gold:hover { background: var(--gold-300); transform: translateY(-2px); }
.btn-whatsapp {
  background: var(--green); color: #06311f;
  box-shadow: 0 8px 20px -8px rgba(37, 211, 102, 0.5);
}
.btn-whatsapp:hover { background: #1fc25c; transform: translateY(-2px); }
.btn-ghost {
  background: transparent; color: var(--ink); border-color: var(--line); clip-path: none;
}
.btn-ghost:hover { border-color: var(--ink); background: #fff; }

.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--blue); margin: 0;
}
.kicker-dot { width: 8px; height: 8px; background: var(--gold); flex-shrink: 0; }
.kicker-light { color: var(--gold); }

.section { padding: clamp(56px, 10vw, 104px) 0; position: relative; }
.section-alt { background: linear-gradient(180deg, #f3f2ed 0%, var(--paper) 100%); }
.section-dark { background: var(--ink); color: rgba(255,255,255,0.78); }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-head { max-width: 720px; margin-bottom: clamp(28px, 5vw, 48px); }
.section-head h2 { font-size: clamp(26px, 5vw, 40px); margin-top: 12px; }

.reveal {
  opacity: 0; transform: translateY(18px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}
.reveal.in-view { opacity: 1; transform: none; }

/* Topbar — no traditional nav */
.topbar {
  position: sticky; top: 0; z-index: 80;
  background: rgba(250, 249, 246, 0.9);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.topbar.scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 8px 28px -18px rgba(20, 22, 28, 0.35);
}
.topbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 64px; gap: 12px;
}
.brand-logo { height: 36px; width: auto; }
.topbar-tag {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--steel); text-align: right; max-width: 42vw;
}

/* Hero */
.hero {
  padding: clamp(28px, 5vw, 56px) 0 clamp(48px, 8vw, 88px);
  overflow: hidden; position: relative;
  min-height: calc(100svh - 64px);
  display: flex; align-items: center;
}
.hero-glow {
  position: absolute; inset: -18% -8% auto auto;
  width: min(70vw, 560px); height: min(70vw, 560px);
  background: radial-gradient(circle, rgba(27, 79, 224, 0.14) 0%, transparent 68%);
  pointer-events: none;
}
.hero-grid {
  display: grid; gap: clamp(28px, 5vw, 56px); align-items: center; width: 100%;
}
.brand-mark {
  font-family: var(--font-head); font-weight: 800;
  font-size: clamp(16px, 3.5vw, 20px);
  letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 16px;
}
.brand-mark::after {
  content: ""; display: block; width: 44px; height: 3px;
  background: var(--gold); margin-top: 10px;
}
.hero-copy h1 {
  font-size: clamp(32px, 8vw, 54px); max-width: 14ch;
}
.accent { color: var(--gold); }
.lead {
  margin-top: 16px; font-size: clamp(15px, 2.8vw, 18px);
  max-width: 42ch; color: var(--steel);
}
.mantra {
  margin-top: 18px; font-family: var(--font-head); font-weight: 700;
  font-size: 15px; color: var(--ink);
  padding-left: 14px; border-left: 3px solid var(--gold);
}
.hero-actions {
  display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px;
}
.hero-note {
  margin-top: 18px; font-size: 13px; color: var(--steel);
}
.mono {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.06em; color: var(--blue); text-transform: uppercase;
}

.ops-panel {
  background: var(--ink); color: #fff; clip-path: var(--clip);
  padding: 20px; border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 36px 70px -36px rgba(20,22,28,0.55), 0 0 0 1px rgba(27,79,224,0.18);
  position: relative;
}
.ops-corner {
  position: absolute; top: 0; right: 0; width: 64px; height: 64px;
  background: linear-gradient(225deg, var(--blue) 0%, var(--blue) 50%, transparent 50%);
}
.ops-head {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 12px; margin-bottom: 18px; position: relative; z-index: 1;
}
.ops-title { display: flex; gap: 12px; align-items: center; }
.ops-chip {
  width: 36px; height: 36px; background: var(--blue); color: #fff;
  display: grid; place-items: center;
  font-family: var(--font-head); font-weight: 800; font-size: 12px;
}
.ops-title strong { display: block; font-size: 14px; color: #fff; }
.ops-title span {
  display: block; font-family: var(--font-mono); font-size: 10px;
  color: rgba(255,255,255,0.45); margin-top: 2px;
}
.live {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--gold);
}
.live-dot {
  width: 7px; height: 7px; background: var(--gold);
  animation: pulse 1.6s ease infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}
.ops-flow {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 14px;
}
.ops-step {
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08);
  padding: 12px;
}
.ops-step .ops-n {
  display: block; font-family: var(--font-mono); font-size: 10px;
  color: var(--blue-100); margin-bottom: 4px;
}
.ops-step strong { font-size: 13px; color: #fff; font-weight: 700; }
.accent-step { border-color: rgba(224,163,17,0.35); background: rgba(224,163,17,0.08); }
.ops-bars {
  display: flex; align-items: flex-end; gap: 7px; height: 72px;
  padding: 12px; background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08); margin-bottom: 12px;
}
.ops-bars span {
  flex: 1; height: var(--h);
  background: linear-gradient(180deg, var(--blue), var(--blue-700));
  transform-origin: bottom; animation: growBar 1.1s var(--ease) both;
}
.ops-bars span:nth-child(2), .ops-bars span:nth-child(5) {
  background: linear-gradient(180deg, var(--gold), var(--gold-700));
}
@keyframes growBar {
  from { transform: scaleY(0); }
  to { transform: scaleY(1); }
}
.ops-caption {
  font-family: var(--font-mono); font-size: 11px;
  color: rgba(255,255,255,0.5); letter-spacing: 0.02em;
}

/* Pain */
.pain-grid {
  display: grid; gap: 12px;
  grid-template-columns: 1fr;
}
.pain-item {
  background: var(--white); border: 1px solid var(--line);
  padding: 20px 18px; position: relative;
  transition: border-color 0.2s ease, transform 0.2s var(--ease);
}
.pain-item:hover { border-color: var(--blue-100); transform: translateY(-2px); }
.pain-n {
  font-family: var(--font-mono); font-size: 11px; color: var(--blue);
  letter-spacing: 0.08em;
}
.pain-item h3 {
  font-size: 17px; font-weight: 700; margin: 8px 0 6px;
}
.pain-item p { font-size: 14.5px; }
.pain-highlight {
  margin-top: 28px; padding: 20px 22px;
  background: var(--ink); color: rgba(255,255,255,0.82);
  clip-path: var(--clip); font-size: 16px; max-width: 56ch;
}
.pain-highlight strong { color: var(--gold); display: block; margin-bottom: 4px; }

/* Method */
.method-grid {
  display: grid; gap: 12px;
  counter-reset: none;
}
.method-card {
  background: var(--white); border: 1px solid var(--line);
  padding: 24px 20px; position: relative; overflow: hidden;
}
.method-card::before {
  content: ""; position: absolute; top: 0; left: 0; width: 3px; height: 100%;
  background: var(--blue);
}
.method-card:nth-child(2)::before { background: var(--blue-400); }
.method-card:nth-child(3)::before { background: var(--gold); }
.method-card:nth-child(4)::before { background: var(--gold-700); }
.method-n {
  font-family: var(--font-mono); font-size: 12px; color: var(--blue);
  letter-spacing: 0.1em;
}
.method-card h3 { font-size: 20px; margin: 10px 0 8px; }
.method-card p { font-size: 14.5px; max-width: 28ch; }

/* Cases — compact cards */
.section-sub {
  margin-top: 14px;
  font-size: 16px;
  color: var(--steel);
  max-width: 52ch;
}
.cases-grid {
  display: grid;
  gap: 14px;
}
.case-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  gap: 10px;
  width: 100%;
  padding: 22px 20px;
  background: var(--white);
  border: 1px solid var(--line);
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.2s var(--ease), box-shadow 0.2s ease;
  font: inherit;
  color: inherit;
}
.case-card:hover {
  border-color: var(--blue-100);
  transform: translateY(-2px);
  box-shadow: 0 16px 36px -28px rgba(20, 22, 28, 0.45);
}
.case-card:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}
.case-cat {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
}
.case-card h3 {
  font-size: clamp(18px, 3.6vw, 22px);
  font-weight: 800;
  line-height: 1.2;
  max-width: 18ch;
  color: var(--ink);
  margin: 0;
}
.case-card p {
  font-size: 14.5px;
  color: var(--steel);
  line-height: 1.5;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.case-cta {
  margin-top: auto;
  padding-top: 6px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 14px;
  color: var(--gold-700);
}
.case-card:hover .case-cta { color: var(--gold); }

/* Case dialog */
.case-dialog {
  border: 0;
  padding: 0;
  width: min(100%, 560px);
  max-width: calc(100vw - 24px);
  max-height: min(92vh, 820px);
  background: transparent;
}
.case-dialog::backdrop { background: rgba(10, 12, 18, 0.72); }
.case-dialog-inner {
  position: relative;
  background: var(--ink);
  color: rgba(255, 255, 255, 0.82);
  padding: 28px 20px 24px;
  clip-path: var(--clip);
  overflow: auto;
  max-height: min(92vh, 820px);
}
.case-dialog-close {
  position: absolute; top: 12px; right: 12px;
  width: 40px; height: 40px; border: 0;
  background: rgba(255, 255, 255, 0.08); color: #fff;
  font-size: 24px; cursor: pointer; line-height: 1;
}
.case-dialog-cat {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--gold); margin: 0 40px 8px 0;
}
.case-dialog-inner h3 {
  color: #fff; font-size: clamp(22px, 4vw, 28px);
  margin: 0 40px 20px 0;
}
.case-dialog-block { margin-bottom: 18px; }
.case-dialog-block h4,
.case-dialog-result h4 {
  font-family: var(--font-mono); font-size: 11px; font-weight: 400;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--gold); margin: 0 0 8px;
}
.case-dialog-block p,
.case-dialog-result p { font-size: 14.5px; line-height: 1.55; margin: 0; }
.case-dialog-block ul {
  margin: 10px 0 12px; padding: 0; list-style: none;
  display: grid; gap: 6px;
}
.case-dialog-block li {
  position: relative; padding-left: 16px;
  font-size: 14px; line-height: 1.45; color: rgba(255, 255, 255, 0.78);
}
.case-dialog-block li::before {
  content: ''; position: absolute; left: 0; top: 0.55em;
  width: 6px; height: 6px; background: var(--blue);
}
.case-dialog-result {
  margin: 20px 0 22px; padding: 16px;
  background: rgba(224, 163, 17, 0.1);
  border-left: 3px solid var(--gold);
}
.case-dialog-result p { color: #fff; font-weight: 700; font-size: 15px; }
.case-dialog-cta { width: 100%; }

/* Filter */
.filter-layout { display: grid; gap: 8px; }
.filter-list { display: grid; gap: 10px; max-width: 560px; }
.filter-list li {
  position: relative; padding: 16px 16px 16px 44px;
  background: var(--white); border: 1px solid var(--line);
  color: var(--ink); font-weight: 600; font-size: 15px;
}
.filter-list li::before {
  content: ""; position: absolute; left: 16px; top: 50%;
  width: 10px; height: 10px; background: var(--blue);
  transform: translateY(-50%) rotate(45deg);
}

/* Final CTA */
.section-cta { padding-bottom: clamp(72px, 12vw, 120px); }
.cta-box { max-width: 680px; }
.cta-box h2 { font-size: clamp(28px, 5.5vw, 42px); margin-top: 12px; }
.cta-text { margin-top: 14px; font-size: 17px; max-width: 48ch; }
.cta-person {
  margin-top: 28px; display: flex; flex-direction: column; gap: 4px;
}
.cta-person strong {
  font-family: var(--font-head); font-size: 16px; color: var(--ink);
}
.cta-person span {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--blue);
}

.site-footer {
  border-top: 1px solid var(--line); padding: 28px 0 36px;
}
.footer-inner { display: grid; gap: 10px; }
.footer-inner img { height: 30px; width: auto; }
.footer-inner p { font-size: 13.5px; max-width: 36ch; }

/* Sticky CTA */
.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom, 0px));
  background: rgba(250, 249, 246, 0.94);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
  box-shadow: 0 -10px 30px -18px rgba(20,22,28,0.35);
}
.sticky-cta[hidden] { display: none !important; }
.sticky-wa, .sticky-cal {
  display: flex; align-items: center; justify-content: center;
  min-height: 44px; font-family: var(--font-head); font-weight: 700; font-size: 14px;
  clip-path: var(--clip);
}
.sticky-wa { background: var(--green); color: #06311f; }
.sticky-cal { background: var(--gold); color: var(--ink); }

@media (min-width: 640px) {
  .pain-grid { grid-template-columns: 1fr 1fr; }
  .method-grid { grid-template-columns: 1fr 1fr; }
  .cases-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .case-card { min-height: 220px; padding: 26px 24px; }
  .case-dialog-inner { padding: 32px 28px 28px; }
}

@media (min-width: 960px) {
  .hero-grid { grid-template-columns: 1.05fr 0.95fr; }
  .pain-grid { grid-template-columns: repeat(3, 1fr); }
  .method-grid { grid-template-columns: repeat(4, 1fr); }
  .sticky-cta { display: none !important; }
  body { padding-bottom: 0; }
  .brand-logo { height: 40px; }
  .topbar-tag { max-width: none; font-size: 11px; }
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .ops-bars span, .live-dot { animation: none; }
  html { scroll-behavior: auto; }
}