/* NetHunters Tech — sistema visual compartilhado, static-first */
:root {
  color-scheme: dark;
  --ink-950: #06070b;
  --ink-900: #0b0f18;
  --ink-850: #101622;
  --paper-50: #f5f7fb;
  --slate-300: #b8c2d1;
  --slate-400: #9ca8ba;
  --line-subtle: rgba(255,255,255,.08);
  --line: rgba(255,255,255,.15);
  --teal: #5eead4;
  --cyan: #38bdf8;
  --violet: #a78bfa;
  --amber: #f6c85f;
  --danger: #ff9a9a;
  --max: 1180px;
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 20px;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --ease: cubic-bezier(.2,.8,.2,1);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 6rem; }
body { margin: 0; min-width: 280px; background: var(--ink-950); color: var(--paper-50); font-family: var(--sans); line-height: 1.6; }
body::before { content: ""; position: absolute; inset: 0 0 auto; height: 44rem; z-index: -1; pointer-events: none; background: radial-gradient(circle at 75% 12%, rgba(94,234,212,.11), transparent 30rem), radial-gradient(circle at 12% 8%, rgba(56,189,248,.07), transparent 24rem); }
img, svg { max-width: 100%; }
a { color: inherit; text-underline-offset: .2em; }
a:hover { color: var(--teal); }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 4px; border-radius: 4px; }
.skip-link { position: fixed; top: .75rem; left: .75rem; z-index: 100; padding: .75rem 1rem; background: var(--paper-50); color: var(--ink-950); font-weight: 800; transform: translateY(-180%); transition: transform .18s var(--ease); }
.skip-link:focus { transform: translateY(0); }
.wrap { width: min(var(--max), calc(100% - 2.5rem)); margin-inline: auto; }
.site-header { position: sticky; top: 0; z-index: 50; border-bottom: 1px solid var(--line-subtle); background: rgba(6,7,11,.93); }
.nav-shell { min-height: 4.75rem; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; align-items: center; gap: .75rem; text-decoration: none; font-weight: 800; letter-spacing: -.01em; white-space: nowrap; }
.brand img { display: block; width: 44px; height: 44px; }
.brand small { color: var(--slate-300); font-size: .72rem; font-weight: 650; letter-spacing: .08em; text-transform: uppercase; }
.nav-toggle { display: none; min-width: 44px; min-height: 44px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--ink-850); color: var(--paper-50); font: inherit; font-weight: 750; }
.nav-toggle .close-label { display: none; }
.nav-toggle[aria-expanded="true"] .open-label { display: none; }
.nav-toggle[aria-expanded="true"] .close-label { display: inline; }
.nav-menu { display: flex; align-items: center; gap: 1.35rem; }
.nav-menu a { min-height: 44px; display: inline-flex; align-items: center; color: var(--slate-300); font-size: .9rem; font-weight: 650; text-decoration: none; }
.nav-menu a:hover, .nav-menu a[aria-current="page"] { color: var(--paper-50); }
.button { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; gap: .55rem; padding: .65rem 1rem; border: 1px solid var(--line); border-radius: var(--radius-sm); background: transparent; color: var(--paper-50); font-weight: 780; line-height: 1.2; text-align: center; text-decoration: none; transition: transform .18s var(--ease), border-color .18s, background .18s; }
.button:hover { transform: translateY(-2px); border-color: var(--teal); background: rgba(94,234,212,.07); color: var(--paper-50); }
.button-primary { border-color: var(--teal); background: var(--teal); color: #07120f; }
.button-primary:hover { background: #8ff4e4; color: #07120f; }
.nav-menu .button { color: var(--paper-50); padding-inline: .9rem; }
.hero { padding: clamp(4.5rem, 9vw, 8rem) 0 clamp(3.5rem, 7vw, 6rem); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.03fr) minmax(360px, .97fr); gap: clamp(2.5rem, 6vw, 5.5rem); align-items: center; }
.eyebrow, .kicker { margin: 0 0 1rem; color: var(--teal); font-family: var(--mono); font-size: .78rem; font-weight: 750; letter-spacing: .07em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; line-height: 1.08; letter-spacing: -.035em; text-wrap: balance; }
h1 { max-width: 13ch; margin-bottom: 1.5rem; font-size: clamp(2.8rem, 6.6vw, 5.5rem); letter-spacing: -.06em; }
h2 { max-width: 18ch; font-size: clamp(2rem, 4.2vw, 3.65rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.65rem); }
.lead { max-width: 62ch; margin: 0; color: #ccd5e2; font-size: clamp(1.08rem, 1.8vw, 1.28rem); }
.hero-actions, .action-row { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.75rem; }
.microcopy { max-width: 64ch; margin: 1rem 0 0; color: var(--slate-300); font-size: .9rem; }
.principles { display: flex; flex-wrap: wrap; gap: .6rem 1.25rem; margin: 1.3rem 0 0; padding: 0; color: var(--slate-300); font-size: .86rem; list-style: none; }
.principles li::before { content: "✓"; margin-right: .45rem; color: var(--teal); font-weight: 900; }
.artifact { margin: 0; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--ink-900); box-shadow: 0 30px 80px rgba(0,0,0,.3); overflow: hidden; }
.artifact-head { display: flex; justify-content: space-between; gap: 1rem; align-items: center; padding: .9rem 1rem; border-bottom: 1px solid var(--line-subtle); }
.artifact-head strong { font-size: .9rem; }
.artifact-label { color: var(--amber); font-family: var(--mono); font-size: .7rem; text-transform: uppercase; }
.matrix { position: relative; min-height: 330px; margin: 1rem; border: 1px solid var(--line-subtle); background: linear-gradient(to right, transparent 49.8%, var(--line-subtle) 50%, transparent 50.2%), linear-gradient(to bottom, transparent 49.8%, var(--line-subtle) 50%, transparent 50.2%); }
.matrix::before, .matrix::after { position: absolute; z-index: 2; color: var(--slate-300); font: 650 .67rem var(--mono); text-transform: uppercase; }
.matrix::before { content: "mais impacto →"; top: .65rem; left: .75rem; }
.matrix::after { content: "mais esforço →"; right: .75rem; bottom: .55rem; }
.opportunity { position: absolute; z-index: 3; max-width: 42%; padding: .55rem .7rem; border: 1px solid currentColor; border-radius: var(--radius-sm); background: var(--ink-850); font-size: .73rem; font-weight: 750; line-height: 1.25; }
.opportunity small { display: block; margin-top: .25rem; color: var(--slate-300); font-weight: 500; }
.opportunity.start { top: 20%; left: 12%; color: var(--teal); animation: artifact-pulse 5s 1s var(--ease) infinite; }
.opportunity.later { top: 14%; right: 8%; color: var(--cyan); }
.opportunity.keep { bottom: 15%; right: 12%; color: var(--amber); }
.opportunity.organize { bottom: 17%; left: 10%; color: var(--violet); }
.artifact figcaption { padding: 0 1rem 1rem; color: var(--slate-300); font-size: .78rem; }
section { padding: clamp(3.5rem, 7vw, 6.5rem) 0; }
.section-intro { display: grid; grid-template-columns: 1fr minmax(260px, 430px); gap: 2rem; align-items: end; margin-bottom: 2.5rem; }
.section-intro h2, .section-intro p { margin-bottom: 0; }
.section-intro > p { color: var(--slate-300); }
.rule-top { border-top: 1px solid var(--line-subtle); }
.signal-grid, .benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.signal, .benefit { padding: clamp(1.4rem, 3vw, 2rem); background: var(--ink-950); }
.signal .index, .benefit .index { display: block; margin-bottom: 2.2rem; color: var(--teal); font: .76rem var(--mono); }
.signal p, .benefit p, .panel p { margin-bottom: 0; color: var(--slate-300); }
.offer-layout, .two-col { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(2rem, 6vw, 6rem); align-items: start; }
.decision-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.decision-list li { display: grid; grid-template-columns: 2rem 1fr; gap: .75rem; padding: 1rem 0; border-bottom: 1px solid var(--line-subtle); }
.decision-list span:first-child { color: var(--teal); font-weight: 850; }
.process { display: grid; grid-template-columns: repeat(3, 1fr); border-block: 1px solid var(--line); }
.process-step { position: relative; padding: 2rem; border-right: 1px solid var(--line); }
.process-step:last-child { border-right: 0; }
.process-step .step-number { color: var(--teal); font: .75rem var(--mono); }
.process-step h3 { margin: 2rem 0 .75rem; }
.process-step p { color: var(--slate-300); }
.flow { display: grid; grid-template-columns: repeat(4, 1fr); align-items: stretch; margin-top: 2rem; }
.flow-step { position: relative; min-height: 150px; padding: 1.2rem; border: 1px solid var(--line); background: var(--ink-900); }
.flow-step + .flow-step { border-left: 0; }
.flow-step:not(:last-child)::after { content: "→"; position: absolute; right: -.7rem; top: 50%; z-index: 3; width: 1.4rem; background: var(--ink-950); color: var(--teal); text-align: center; }
.flow-step strong { display: block; margin-bottom: .55rem; }
.flow-step span { color: var(--slate-300); font-size: .9rem; }
.panel { padding: clamp(1.5rem, 4vw, 2.5rem); border: 1px solid var(--line); border-radius: var(--radius); background: var(--ink-900); }
.panel-accent { border-top: 3px solid var(--teal); }
.note { padding: 1.25rem 1.4rem; border-left: 3px solid var(--amber); background: rgba(246,200,95,.07); color: #e1e6ee; }
.note strong { color: var(--amber); }
.faq { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
details { border-top: 1px solid var(--line); }
details:last-child { border-bottom: 1px solid var(--line); }
summary { min-height: 54px; padding: 1rem 2rem 1rem 0; cursor: pointer; font-weight: 750; }
details p { max-width: 65ch; color: var(--slate-300); }
.cta-section { padding-bottom: clamp(4rem, 9vw, 8rem); }
.cta-box { display: grid; grid-template-columns: 1fr auto; gap: 2rem; align-items: center; padding: clamp(2rem, 5vw, 4rem); border: 1px solid rgba(94,234,212,.4); border-radius: var(--radius-lg); background: linear-gradient(120deg, rgba(94,234,212,.1), rgba(16,22,34,.7) 55%); }
.cta-box h2 { margin-bottom: .8rem; }
.cta-box p { max-width: 65ch; margin: 0; color: var(--slate-300); }
.site-footer { padding: 2.25rem 0; border-top: 1px solid var(--line-subtle); color: var(--slate-300); font-size: .85rem; }
.footer-grid { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem 2rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: 1rem; }
.anchor-target { scroll-margin-top: 6rem; }
@keyframes artifact-pulse { 0%, 12%, 100% { box-shadow: 0 0 0 0 rgba(94,234,212,0); } 6% { box-shadow: 0 0 0 5px rgba(94,234,212,.12); } }
@media (max-width: 920px) {
  .js .nav-toggle { display: inline-block; }
  .nav-shell { flex-wrap: wrap; gap: .5rem; padding-block: .65rem; }
  .nav-menu { width: 100%; flex-wrap: wrap; gap: .2rem 1.25rem; padding: .5rem 0 .8rem; }
  .js .nav-menu { display: none; }
  .js .nav-menu.is-open { display: flex; }
  .hero-grid, .offer-layout, .two-col { grid-template-columns: 1fr; }
  .hero-grid { gap: 3rem; }
  .hero-copy { max-width: 760px; }
  .artifact { max-width: 650px; }
  .section-intro { grid-template-columns: 1fr; }
  .signal-grid, .benefit-grid { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr; }
  .process-step { border-right: 0; border-bottom: 1px solid var(--line); }
  .process-step:last-child { border-bottom: 0; }
  .flow { grid-template-columns: 1fr 1fr; }
  .flow-step + .flow-step { border-left: 1px solid var(--line); }
  .flow-step:nth-child(n+3) { border-top: 0; }
  .flow-step::after { display: none; }
}
@media (max-width: 620px) {
  .wrap { width: min(var(--max), calc(100% - 1.5rem)); }
  .brand small { display: none; }
  .nav-menu { flex-direction: column; align-items: stretch; }
  .nav-menu a { width: 100%; padding: .35rem 0; }
  .nav-menu .button { justify-content: center; margin-top: .4rem; }
  h1 { font-size: clamp(2.65rem, 14vw, 4.2rem); letter-spacing: -.045em; }
  .hero { padding-top: 3.5rem; }
  .hero-actions .button, .action-row .button { width: 100%; }
  .matrix { min-height: 300px; margin: .65rem; }
  .opportunity { max-width: 46%; font-size: .66rem; }
  .faq { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr; }
  .flow-step:nth-child(n+2) { border-top: 0; }
  .cta-box { grid-template-columns: 1fr; }
  .cta-box .button { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}