/* ─── TOKENS ─────────────────────────────────────────── */
:root {
  --bg:            #0D0D0E;
  --bg-deep:       #000000;
  --surface:       #17171A;
  --surface-2:     #1C1C1F;
  --hairline:      #28282C;
  --hairline-strong: #38383D;
  --text:          #F9F9F9;
  --text-secondary:#C0C0C8;
  --text-muted:    #7C7C82;
  --accent:        #FF4264;
  --accent-deep:   #C22F49;
  --accent-soft:   rgba(255,66,100,0.10);
  --status:        #05C168;
  --violet:        #7D42FB;
  --amber:         #FFAA2A;
  --white:         #FFFFFF;
  --font-display:  'Space Grotesk', sans-serif;
  --font-body:     'DM Sans', system-ui, sans-serif;
  --font-mono:     'DM Mono', 'Courier New', monospace;
  --r:             8px;
  --max:           1100px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box }
html { background: var(--bg); scroll-behavior: smooth; scrollbar-gutter: stable; overflow-y: scroll }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit }

body::before {
  content: ''; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='400' height='400' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
}

::-webkit-scrollbar { width: 4px }
::-webkit-scrollbar-track { background: var(--bg) }
::-webkit-scrollbar-thumb { background: var(--hairline-strong); border-radius: 2px }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 2rem; position: relative; z-index: 1 }
.wrap-narrow { max-width: 720px; margin: 0 auto; padding: 0 2rem; position: relative; z-index: 1 }

/* ─── NAV ─────────────────────────────────────────────── */
nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(13,13,14,0.86);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--hairline);
  padding: 0.95rem 0;
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem }
.nav-logo { display: flex; align-items: center; gap: 0.55rem }
.nav-logo-text {
  font-family: var(--font-display); font-size: 1.1rem; font-weight: 600;
  color: var(--text); letter-spacing: -0.01em;
}
.nav-logo-text span { color: var(--accent) }
.nav-logo-sub {
  font-family: var(--font-mono); font-size: 0.58rem; color: var(--text-muted);
  letter-spacing: 0.08em; border-left: 1px solid var(--hairline); padding-left: 0.6rem; margin-left: 0.2rem;
}
.nav-links { display: flex; align-items: center; gap: 2rem; list-style: none }
.nav-links a {
  font-family: var(--font-mono); font-size: 0.62rem;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--text-secondary); transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--accent) }
.nav-cta {
  padding: 0.5rem 1.2rem;
  background: var(--accent); color: var(--white) !important;
  font-family: var(--font-body); font-size: 0.8rem; font-weight: 500;
  border-radius: var(--r); transition: background 0.2s, transform 0.15s;
}
.nav-cta:hover { background: var(--accent-deep); transform: translateY(-1px) }

.nav-right { display: flex; align-items: center; gap: 1.5rem }
.lang-toggle { display: flex; overflow: hidden; border: 1px solid var(--hairline); border-radius: 4px; background: var(--surface) }
.lang-btn { font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.14em; text-transform: uppercase; padding: 0.38rem 0.65rem; color: var(--text-muted); background: none; border: none; cursor: pointer; transition: all 0.2s }
.lang-btn.active { color: var(--accent); background: var(--accent-soft) }
.lang-btn:hover:not(.active) { color: var(--text) }

.nav-hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px }
.nav-hamburger span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: all 0.25s }
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg) }
.nav-hamburger.open span:nth-child(2) { opacity: 0 }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg) }

.nav-mobile-panel {
  display: none; position: fixed; inset: 0; top: 56px;
  background: rgba(13,13,14,0.98);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  z-index: 99; flex-direction: column;
  align-items: center; justify-content: center; gap: 0;
  padding: 2rem 0;
}
.nav-mobile-panel.open { display: flex }
.nav-mobile-panel a {
  font-family: var(--font-display); font-size: 1.5rem; font-weight: 600;
  color: var(--text); padding: 0.85rem 2rem; width: 100%; text-align: center;
  border-bottom: 1px solid var(--hairline);
  transition: color 0.2s, background 0.2s;
}
.nav-mobile-panel a:last-child { border-bottom: none }
.nav-mobile-panel a:hover { color: var(--accent); background: var(--surface) }
.nav-mobile-panel .nav-cta-mobile {
  margin-top: 1.5rem; background: var(--accent); color: var(--white) !important;
  border-radius: var(--r); font-size: 1rem; border-bottom: none;
  width: auto; padding: 0.85rem 2.5rem;
}

/* ─── SHARED ──────────────────────────────────────────── */
.section { padding: 5rem 0 }
.section-label {
  font-family: var(--font-mono); font-size: 0.65rem;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent);
  display: flex; align-items: center; gap: 0.55rem;
  margin-bottom: 0.8rem;
}
.section-label::before { content: ''; width: 22px; height: 1px; background: var(--accent) }

h2.display {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1.12; letter-spacing: -0.02em;
  color: var(--text); margin-bottom: 1rem;
}
h2.display em { font-style: normal; color: var(--accent) }
p.lead { font-size: 1rem; font-weight: 300; color: var(--text-secondary); line-height: 1.78; max-width: 580px }

.btn-primary {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.85rem 2rem; background: var(--accent); color: var(--white);
  font-family: var(--font-body); font-size: 0.875rem; font-weight: 500;
  border-radius: var(--r); border: none; cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}
.btn-primary:hover { background: var(--accent-deep); transform: translateY(-1px) }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.85rem 2rem; background: transparent; color: var(--text);
  font-family: var(--font-body); font-size: 0.875rem; font-weight: 500;
  border: 1.5px solid var(--hairline-strong); border-radius: var(--r); cursor: pointer;
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
}
.btn-secondary:hover { background: var(--surface); border-color: var(--accent); transform: translateY(-1px) }

.reveal { opacity: 1; transform: none; transition: opacity 0.65s, transform 0.65s }
.reveal.animated { opacity: 0; transform: translateY(22px) }
.reveal.animated.visible { opacity: 1; transform: none }

.bg-rings { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden }
.bg-rings::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 65% 40% at 50%  0%,  rgba(255,66,100,0.09) 0%, transparent 60%),
    radial-gradient(ellipse 40% 35% at 5%   85%, rgba(5,193,104,0.05)  0%, transparent 55%),
    radial-gradient(ellipse 45% 35% at 95%  65%, rgba(255,66,100,0.06)  0%, transparent 50%);
}
.rg { position: absolute; top: 50%; left: 50%; border-radius: 50%; transform: translate(-50%,-50%) }
.r1 { width: 1100px; height: 1100px; border: 1px solid var(--hairline); animation: cw 120s linear infinite }
.r2 { width: 750px;  height: 750px;  border: 1px solid var(--hairline); animation: ccw 80s linear infinite }
.r3 { width: 440px;  height: 440px;  border: 1px solid var(--hairline); animation: cw 55s linear infinite }
@keyframes cw  { to { transform: translate(-50%,-50%) rotate(360deg)  } }
@keyframes ccw { to { transform: translate(-50%,-50%) rotate(-360deg) } }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.3} }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.35} }

/* ─── HERO ────────────────────────────────────────────── */
.hero { padding: 6.5rem 2rem 5rem; text-align: center; position: relative; overflow: hidden }
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  border: 1px solid var(--hairline); background: var(--surface);
  padding: 0.35rem 1rem; border-radius: 99px;
  font-family: var(--font-mono); font-size: 0.6rem;
  color: var(--status); letter-spacing: 0.16em; text-transform: uppercase;
  margin-bottom: 1.75rem;
}
.hero-badge::before { content: ''; width: 6px; height: 6px; background: var(--status); border-radius: 50%; box-shadow: 0 0 6px var(--status); animation: blink 1.8s infinite }
.hero h1 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(2.6rem, 6.5vw, 5rem);
  line-height: 1.08; letter-spacing: -0.025em;
  color: var(--text); margin-bottom: 1.5rem;
}
.hero h1 em { font-style: normal; color: var(--accent) }
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.1rem); font-weight: 300;
  color: var(--text-secondary); line-height: 1.78; max-width: 540px;
  margin: 0 auto 2.5rem;
}
.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-bottom: 3.5rem }
.hero-compass { position: absolute; right: 5%; top: 50%; transform: translateY(-50%); opacity: 0.05; pointer-events: none }

.globe-351 {
  width: 140px; height: 140px; margin: 0 auto 1.75rem;
  opacity: 0; transform: translateY(12px);
  transition: opacity 0.9s ease-out, transform 0.9s ease-out;
  position: relative; z-index: 2;
}
.globe-351.is-visible { opacity: 1; transform: translateY(0) }
.globe-351 svg { display: block; width: 100%; height: 100% }
@media (max-width: 900px) { .globe-351 { width: 116px; height: 116px; margin-bottom: 1.5rem } }
@media (max-width: 640px) { .globe-351 { width: 92px; height: 92px; margin-bottom: 1.25rem } }

/* ─── CORRIDOR TELEMETRY PANEL ───────────────────────── */
.panel {
  background: radial-gradient(ellipse 90% 100% at 30% 0%, rgba(255,66,100,0.07), transparent 60%), var(--surface);
  border: 1px solid var(--hairline); border-radius: 10px; padding: 2.25rem;
  max-width: 820px; margin: 0 auto; position: relative; overflow: hidden;
}
.panel::before {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(circle, var(--hairline) 1px, transparent 1px);
  background-size: 22px 22px; opacity: 0.4; pointer-events: none;
}
.panel-label {
  font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--text-muted); display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 1.75rem; position: relative; z-index: 1;
}
.panel-live { display: flex; align-items: center; gap: 0.4rem; color: var(--status) }
.panel-live::before { content: ''; width: 6px; height: 6px; background: var(--status); border-radius: 50%; box-shadow: 0 0 6px var(--status); animation: pulse 2s ease-in-out infinite }
.track { position: relative; height: 120px; margin-bottom: 1.75rem; z-index: 1 }
.track svg { width: 100%; height: 100%; overflow: visible }
.beacon { filter: drop-shadow(0 0 5px var(--accent)) }
.stats-row {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 1px;
  background: var(--hairline); margin-bottom: 1.75rem; border-radius: 6px; overflow: hidden;
  position: relative; z-index: 1;
}
.stat-cell { background: var(--surface); padding: 0.9rem 1rem }
.stat-cell .n { font-family: var(--font-display); font-size: 1.3rem; font-weight: 600; color: var(--text) }
.stat-cell .l { font-family: var(--font-mono); font-size: 0.56rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); margin-top: 0.15rem }
.bars { display: flex; align-items: flex-end; gap: 3px; height: 20px; margin-top: 0.5rem }
.bars i { flex: 1; background: var(--accent); opacity: 0.55; border-radius: 1px }
.telemetry {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem;
  font-family: var(--font-mono); font-size: 0.66rem; color: var(--text-muted);
  padding-top: 1.25rem; border-top: 1px solid var(--hairline); position: relative; z-index: 1;
}
.telemetry b { color: var(--text); font-weight: 500 }

/* ─── MARQUEE ─────────────────────────────────────────── */
.marquee-strip {
  border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline);
  background: var(--surface); padding: 0.8rem 0; overflow: hidden; white-space: nowrap;
  position: relative; z-index: 1;
}
.marquee-inner { display: inline-flex; gap: 2.5rem; animation: marquee 32s linear infinite }
.marquee-item {
  font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--text-secondary); display: inline-flex; align-items: center; gap: 0.6rem;
}
.dot { width: 4px; height: 4px; border-radius: 50%; background: var(--accent); flex-shrink: 0 }
@keyframes marquee { from{transform:translateX(0)} to{transform:translateX(-50%)} }

/* ─── AI TOOLS ────────────────────────────────────────── */
.tools-section { background: var(--bg) }
.tools-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1px; background: var(--hairline); margin-top: 3rem }
.tool-card {
  background: var(--surface); padding: 2.25rem; position: relative; overflow: hidden;
  display: flex; flex-direction: column; transition: background 0.25s;
}
.tool-card:hover { background: var(--surface-2) }
.tool-glow { position: absolute; top: 0; right: 0; width: 160px; height: 160px; border-radius: 50%; opacity: 0; transition: opacity 0.4s; pointer-events: none }
.c-accent .tool-glow { background: radial-gradient(circle at top right, rgba(255,66,100,0.14), transparent 70%) }
.c-violet .tool-glow { background: radial-gradient(circle at top right, rgba(125,66,251,0.14), transparent 70%) }
.c-amber .tool-glow  { background: radial-gradient(circle at top right, rgba(255,170,42,0.14), transparent 70%) }
.tool-card:hover .tool-glow { opacity: 1 }
.tool-head { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 1.25rem }
.tool-icon {
  width: 46px; height: 46px; border: 1px solid var(--hairline-strong); border-radius: 8px;
  display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
}
.c-accent .tool-icon { border-color: rgba(255,66,100,0.35) }
.c-violet .tool-icon { border-color: rgba(125,66,251,0.35) }
.c-amber  .tool-icon { border-color: rgba(255,170,42,0.35) }
.tool-badge {
  font-family: var(--font-mono); font-size: 0.56rem; letter-spacing: 0.16em; text-transform: uppercase;
  padding: 0.28rem 0.65rem; border-radius: 99px; border: 1px solid var(--hairline-strong); color: var(--text-secondary);
}
.c-accent .tool-badge { border-color: rgba(255,66,100,0.35); color: #FF8FA3 }
.c-violet .tool-badge { border-color: rgba(125,66,251,0.35); color: #B49BFF }
.c-amber  .tool-badge { border-color: rgba(255,170,42,0.35); color: #FFC876 }
.tool-name { font-family: var(--font-display); font-size: 1.4rem; font-weight: 600; color: var(--text); margin-bottom: 0.5rem; line-height: 1.2 }
.tool-tagline { font-size: 0.85rem; font-weight: 300; color: var(--text-secondary); line-height: 1.65; margin-bottom: 1.6rem; flex: 1 }
.tool-features { list-style: none; display: flex; flex-direction: column; gap: 0.45rem; margin-bottom: 1.75rem }
.tool-features li { display: flex; align-items: center; gap: 0.55rem; font-size: 0.8rem; color: var(--text-secondary) }
.tool-features li::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); flex-shrink: 0 }
.c-violet .tool-features li::before { background: var(--violet) }
.c-amber  .tool-features li::before { background: var(--amber) }
.tool-cta {
  display: inline-flex; align-items: center; gap: 0.45rem;
  font-family: var(--font-mono); font-size: 0.68rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent); transition: gap 0.2s; margin-top: auto;
}
.c-violet .tool-cta { color: var(--violet) }
.c-amber  .tool-cta { color: var(--amber) }
.tool-cta:hover { gap: 0.8rem }

/* ─── WHO SECTION ─────────────────────────────────────── */
.who-section { background: var(--surface); border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline) }
.who-grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: var(--hairline); margin-top: 3rem }
.who-card { background: var(--bg); padding: 2.25rem; transition: background 0.25s }
.who-card:hover { background: var(--surface-2) }
.who-icon { font-size: 1.5rem; margin-bottom: 1.1rem; opacity: 0.9 }
.who-title { font-family: var(--font-display); font-size: 1.1rem; font-weight: 600; color: var(--text); margin-bottom: 0.6rem; line-height: 1.2 }
.who-desc { font-size: 0.85rem; font-weight: 300; color: var(--text-secondary); line-height: 1.7 }

/* ─── CORRIDOR STATS BAND ─────────────────────────────── */
.corridor-band { background: var(--bg-deep); padding: 5rem 0; position: relative; overflow: hidden }
.corridor-band::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 55% 75% at 0% 50%,  rgba(255,66,100,0.10) 0%, transparent 60%),
    radial-gradient(ellipse 45% 65% at 100% 50%, rgba(5,193,104,0.08) 0%, transparent 55%);
}
.corridor-band .section-label,
.corridor-band h2.display,
.corridor-band p.lead { position: relative; z-index: 1 }
.stats-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; margin-top: 2.5rem; position: relative; z-index: 1 }
.stat3-card { background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--r); padding: 1.75rem; text-align: center }
.stat3-num { font-family: var(--font-display); font-size: 2.2rem; font-weight: 700; color: var(--accent); margin-bottom: 0.4rem; line-height: 1 }
.stat3-label { font-family: var(--font-mono); font-size: 0.6rem; color: var(--text-muted); letter-spacing: 0.1em; text-transform: uppercase }

/* ─── CONTACT ─────────────────────────────────────────── */
.contact-section { background: var(--bg) }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start }
.contact-left-title { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.8rem, 3vw, 2.8rem); line-height: 1.12; letter-spacing: -0.02em; color: var(--text); margin-bottom: 1rem }
.contact-left-title em { font-style: normal; color: var(--accent) }
.contact-left-body { font-size: 0.975rem; font-weight: 300; color: var(--text-secondary); line-height: 1.8 }
.contact-channels { display: flex; flex-direction: column; gap: 1px; background: var(--hairline); margin-top: 2.5rem }
.channel { background: var(--surface); padding: 1.5rem 1.75rem; display: flex; align-items: center; gap: 1.2rem; transition: background 0.2s }
.channel:hover { background: var(--surface-2) }
.channel-icon { width: 44px; height: 44px; border-radius: var(--r); border: 1px solid var(--hairline-strong); display: flex; align-items: center; justify-content: center; font-size: 1.15rem; flex-shrink: 0 }
.channel-label { font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-muted); display: block; margin-bottom: 0.2rem }
.channel-value { font-size: 0.92rem; font-weight: 500; color: var(--text) }
.channel-arrow { margin-left: auto; color: var(--text-muted); font-size: 1rem; transition: transform 0.2s, color 0.2s; flex-shrink: 0 }
.channel:hover .channel-arrow { transform: translateX(4px); color: var(--accent) }

.form-card { background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--r); padding: 2.5rem }
.form-title { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; color: var(--text); margin-bottom: 1.75rem; line-height: 1.25 }
.form-title em { font-style: normal; color: var(--accent) }
.field { margin-bottom: 1.15rem }
.field label { display: block; font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 0.45rem }
.field input, .field select, .field textarea {
  width: 100%; padding: 0.82rem 1rem; background: var(--bg);
  border: 1px solid var(--hairline-strong); border-radius: var(--r);
  color: var(--text); font-family: var(--font-body); font-size: 0.9rem;
  outline: none; transition: border-color 0.2s; appearance: none;
}
.field input::placeholder, .field textarea::placeholder { color: var(--text-muted) }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent) }
.field textarea { resize: vertical; min-height: 96px }
.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='rgba(249,249,249,0.45)' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 1rem center; padding-right: 2.5rem;
}
.field select option { background: var(--surface) }
.field-honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden }
.form-submit {
  width: 100%; padding: 0.92rem; background: var(--accent); color: var(--white);
  font-family: var(--font-body); font-size: 0.875rem; font-weight: 500; letter-spacing: 0.06em;
  border: none; border-radius: var(--r); cursor: pointer; transition: background 0.2s, transform 0.15s; margin-top: 0.5rem;
}
.form-submit:hover { background: var(--accent-deep); transform: translateY(-1px) }
.form-submit:disabled { background: var(--status); transform: none; cursor: default }
.form-note { font-family: var(--font-mono); font-size: 0.6rem; color: var(--text-muted); text-align: center; margin-top: 1rem; line-height: 1.5 }

/* ─── PAGE HERO (Sobre/Privacidade) ───────────────────── */
.page-hero { padding: 6.5rem 2rem 4rem; text-align: center }
.page-hero .label {
  font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 1rem;
}
.page-hero h1.display, .page-hero .display {
  font-family: var(--font-display); font-weight: 700; font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.14; letter-spacing: -0.02em; color: var(--text); margin-bottom: 1rem;
}
.page-hero h1.display em { font-style: normal; color: var(--accent) }
.page-hero .lead { max-width: 620px; margin: 0 auto; font-size: 1rem; font-weight: 300; color: var(--text-secondary); line-height: 1.78 }
.page-updated { font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-muted); letter-spacing: 0.08em; margin-top: 1rem }

/* ─── TWO-COL / PROSE (Sobre/About) ───────────────────── */
.content-section { padding: 4.5rem 0; background: var(--bg) }
.content-section.alt { background: var(--surface); border-top: 1px solid var(--hairline); border-bottom: 1px solid var(--hairline) }
.two-col { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 4rem; align-items: start }
.col-label {
  font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 0.75rem;
}
.col-heading {
  font-family: var(--font-display); font-weight: 700; font-size: clamp(1.5rem, 3vw, 2.1rem);
  line-height: 1.2; color: var(--text);
}
.col-heading em { font-style: normal; color: var(--accent) }
.prose p { font-size: 0.95rem; font-weight: 300; color: var(--text-secondary); line-height: 1.85; margin-bottom: 1.25rem }
.prose p:last-child { margin-bottom: 0 }
.prose strong { color: var(--text); font-weight: 500 }

.section-title {
  font-family: var(--font-display); font-weight: 700; font-size: clamp(1.6rem, 3.2vw, 2.4rem);
  line-height: 1.18; color: var(--text); margin-bottom: 2.5rem;
}
.section-title em { font-style: normal; color: var(--accent) }
.values-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--hairline) }
.value-card { background: var(--bg); padding: 2.25rem }
.value-icon { font-size: 1.5rem; margin-bottom: 1.1rem; opacity: 0.9 }
.value-title { font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; color: var(--text); margin-bottom: 0.6rem }
.value-desc { font-size: 0.85rem; font-weight: 300; color: var(--text-secondary); line-height: 1.7 }

.infra-band { padding: 3rem 0; background: var(--bg-deep) }
.infra-text { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 0.5rem }
.infra-text a { color: var(--accent) }
.infra-stack { font-family: var(--font-mono); font-size: 0.62rem; color: var(--text-muted); letter-spacing: 0.08em }

/* ─── LEGAL DOC BODY (Privacidade/Privacy) ────────────── */
.doc-body { padding: 3rem 0 5rem; background: var(--bg) }
.doc-section { margin-bottom: 2rem; padding-bottom: 2rem; border-bottom: 1px solid var(--hairline) }
.doc-section:last-child { border-bottom: none }
.doc-section h2 { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; color: var(--text); margin-bottom: 0.75rem }
.doc-section p { font-size: 0.92rem; color: var(--text-secondary); line-height: 1.75; margin-bottom: 0.6rem }
.doc-section ul { padding-left: 1.25rem; margin-bottom: 0.6rem }
.doc-section li { font-size: 0.92rem; color: var(--text-secondary); line-height: 1.75; margin-bottom: 0.3rem }
.doc-section strong { color: var(--text); font-weight: 500 }
.doc-section a { color: var(--accent) }
.contact-box { background: var(--surface); border: 1px solid var(--hairline); border-radius: var(--r); padding: 1.25rem 1.5rem }
.contact-box p { margin-bottom: 0.35rem; font-size: 0.9rem }
.contact-box a { color: var(--accent) }

/* ─── FOOTER ──────────────────────────────────────────── */
footer { background: var(--bg-deep); padding: 2.5rem 0 1.75rem; border-top: 1px solid var(--hairline) }
.footer-inner { display: flex; flex-direction: column; gap: 1.25rem }
.footer-inner > :first-child { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1.5rem }
.footer-logo { font-family: var(--font-display); font-size: 1rem; font-weight: 600; color: var(--text-secondary) }
.footer-logo span { color: var(--accent) }
.footer-links { display: flex; gap: 2rem; list-style: none }
.footer-links a { font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.1em; color: var(--text-muted); text-transform: uppercase; transition: color 0.2s }
.footer-links a:hover { color: var(--accent) }
.footer-legal { display: flex; flex-direction: column; gap: 0.35rem; padding-top: 1rem; border-top: 1px solid var(--hairline) }
.footer-copy { font-family: var(--font-mono); font-size: 0.6rem; color: var(--text-secondary); letter-spacing: 0.08em }
.footer-ip { font-family: var(--font-mono); font-size: 0.58rem; color: var(--text-muted); letter-spacing: 0.04em; line-height: 1.6 }

/* ─── RESPONSIVE ──────────────────────────────────────── */
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; gap: 3rem }
  .tools-grid { grid-template-columns: 1fr }
  .who-grid-4 { grid-template-columns: repeat(2,1fr) }
  .stats-3 { grid-template-columns: 1fr }
  .two-col { grid-template-columns: 1fr; gap: 2rem }
  .values-grid { grid-template-columns: 1fr }
  .stats-row { grid-template-columns: repeat(2,1fr) }
}
@media (max-width: 640px) {
  .hero h1 { font-size: clamp(2.4rem, 12vw, 3.6rem) }
  .hero-compass { display: none }
  .nav-links { display: none }
  .nav-hamburger { display: flex }
  .footer-inner > :first-child { flex-direction: column; align-items: flex-start }
  .footer-links { flex-wrap: wrap }
  .channel { padding: 1.25rem }
  .channel-value { font-size: 0.85rem; word-break: break-all }
  .telemetry { flex-direction: column; gap: 0.6rem }
}
@media (max-width: 480px) {
  .who-grid-4 { grid-template-columns: 1fr }
  .hero-actions { flex-direction: column; align-items: center }
  .btn-primary, .btn-secondary { width: 100%; justify-content: center }
}