/* ===========================
   ARC WEALTH — INSTITUTIONAL SITE
   =========================== */

:root {
  --midnight: #212F44;
  --midnight-deep: #161f2e;
  --steel: #4D6587;
  /* Champagne gold — marrom/prata, private banking */
  --gold: #C4A87A;
  --gold-dark: #A88D62;
  --gold-muted: rgba(196,168,122,0.15);
  --fog: #798086;
  --frost: #C7D3DB;
  --off-white: #F5F5F5;
  --light-bg: #FAFAFA;
  --white: #ffffff;
  --border: #E5E8EB;

  --font-main: 'General Sans', system-ui, sans-serif;
  --font-sub: 'Switzer', system-ui, sans-serif;
  --easing: cubic-bezier(0.22, 1, 0.36, 1);
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
}

/* REVEAL */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.85s var(--easing), transform 0.85s var(--easing);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* LABELS */
.tag-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-sub);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.tag-label.dark { color: rgba(196,168,122,0.7); }
.tag-bar { display: block; width: 28px; height: 1px; background: var(--gold); flex-shrink: 0; }
.tag-bar.dark { background: rgba(196,168,122,0.5); }

/* ===========================
   NAVIGATION
   =========================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 24px 0;
  transition: background 0.45s ease, padding 0.4s ease, box-shadow 0.4s ease;
}
.nav.scrolled {
  padding: 14px 0;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.07);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.nav-logo { display: flex; align-items: center; }
.nav-logo-svg {
  height: 40px;
  width: auto;
  /* Dark nav: inverte para branco */
  filter: brightness(0) invert(1);
  transition: filter 0.4s ease;
}
.nav.scrolled .nav-logo-svg {
  /* Scrolled nav: mantém as cores escuras originais do SVG */
  filter: none;
}

.nav-links { display: flex; align-items: center; gap: 36px; }
.nav-link {
  font-family: var(--font-sub);
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  transition: color 0.3s;
}
.nav-link:hover { color: var(--white); }
.nav.scrolled .nav-link { color: var(--fog); }
.nav.scrolled .nav-link:hover { color: var(--midnight); }
.nav-cta {
  font-family: var(--font-sub);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--midnight);
  background: var(--gold);
  padding: 10px 22px;
  border-radius: 2px;
  transition: background 0.3s, transform 0.3s var(--easing);
}
.nav-cta { cursor: pointer; }
.nav-cta:hover { background: var(--gold-dark); transform: translateY(-1px); }

/* Dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  display: none;
  flex-direction: column;
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 190px;
  background: #fff;
  border: 1px solid rgba(0,0,0,0.08);
  box-shadow: 0 12px 32px rgba(0,0,0,0.1);
  border-radius: 3px;
  overflow: hidden;
  z-index: 200;
}
.nav-dropdown:hover .nav-dropdown-menu { display: flex; }
.nav-dropdown-item {
  padding: 14px 20px;
  font-family: var(--font-sub);
  font-size: 13px;
  font-weight: 400;
  color: var(--midnight);
  transition: background 0.2s, color 0.2s;
  white-space: nowrap;
}
.nav-dropdown-item:hover { background: #f5f3ef; color: var(--gold); }
.nav-dropdown-item + .nav-dropdown-item { border-top: 1px solid rgba(0,0,0,0.06); }

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 201;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s, background 0.4s;
}
.nav.scrolled .nav-hamburger span { background: var(--midnight); }
.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); }

/* Mobile menu */
.nav-mobile {
  display: none;
  flex-direction: column;
  background: var(--midnight);
  padding: 20px 24px 32px;
  gap: 0;
}
.nav-mobile.open { display: flex; }
.nav-mobile-link {
  font-family: var(--font-sub);
  font-size: 15px;
  font-weight: 400;
  color: rgba(255,255,255,0.75);
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: color 0.2s;
}
.nav-mobile-link:last-child { border-bottom: none; }
.nav-mobile-link:hover { color: var(--gold); }

/* ===========================
   HERO
   =========================== */
.hero {
  position: relative;
  min-height: 100vh;
  background: var(--midnight-deep) url('hero-bg.jpg') center center / cover no-repeat;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(22,31,46,0.92) 50%, rgba(22,31,46,0.3) 100%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, rgba(196,168,122,0.3), transparent);
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 160px 48px 100px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 60px;
  width: 100%;
}
.hero-content { flex: 1; }
.hero-eyebrow {
  font-family: var(--font-sub);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 30px;
  transition-delay: 0.05s;
}
.hero-title {
  font-family: var(--font-main);
  font-size: clamp(32px, 4.4vw, 62px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--white);
  margin-bottom: 32px;
  transition-delay: 0.15s;
}
.hero-title span { color: var(--frost); opacity: 0.7; }
.hero-sub {
  font-family: var(--font-sub);
  font-size: clamp(14px, 1.35vw, 16px);
  font-weight: 300;
  line-height: 1.8;
  color: rgba(255,255,255,0.45);
  max-width: 420px;
  margin-bottom: 44px;
  transition-delay: 0.25s;
}
.hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sub);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(196,168,122,0.4);
  padding: 13px 28px;
  border-radius: 2px;
  transition: all 0.35s ease;
  transition-delay: 0.35s;
}
.hero-btn:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--midnight);
}
.hero-aside {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding-bottom: 8px;
  border-left: 1px solid rgba(196,168,122,0.2);
  padding-left: 48px;
  flex-shrink: 0;
  transition-delay: 0.3s;
}
.hero-stat { display: flex; flex-direction: column; gap: 5px; }
.stat-label {
  font-family: var(--font-sub);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
}
.stat-value {
  font-family: var(--font-main);
  font-size: 20px;
  font-weight: 400;
  color: var(--white);
  letter-spacing: 0.01em;
}
.hero-scroll {
  position: absolute;
  bottom: 44px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
  transition-delay: 0.5s;
}
.scroll-line {
  display: block;
  width: 1px;
  height: 44px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollPulse 2.2s ease-in-out infinite;
}
.scroll-label {
  font-family: var(--font-sub);
  font-size: 9px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(196,168,122,0.4);
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* ===========================
   MANIFESTO — WHITE
   =========================== */
.manifesto {
  background: var(--white);
  padding: 120px 0;
  border-bottom: 1px solid var(--border);
}
.manifesto-inner {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 80px;
  align-items: start;
}
.manifesto-left { padding-top: 4px; }
.manifesto-heading {
  font-family: var(--font-main);
  font-size: clamp(24px, 2.8vw, 36px);
  font-weight: 600;
  line-height: 1.3;
  color: var(--midnight);
  margin-bottom: 32px;
  letter-spacing: -0.01em;
}
.manifesto-divider {
  width: 36px;
  height: 1px;
  background: var(--gold);
  margin-bottom: 32px;
  transition-delay: 0.1s;
}
.manifesto-body {
  font-family: var(--font-sub);
  font-size: clamp(14px, 1.25vw, 15.5px);
  font-weight: 300;
  line-height: 1.9;
  color: #5a6070;
  margin-bottom: 18px;
}
.manifesto-body:last-child { margin-bottom: 0; }
.manifesto-partner {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}
.manifesto-partner-label {
  font-family: var(--font-sub);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fog);
  white-space: nowrap;
}
.manifesto-partner-divider {
  width: 1px;
  height: 28px;
  background: var(--border);
  flex-shrink: 0;
}
.manifesto-partner-logo {
  background: var(--midnight);
  border-radius: 6px;
  padding: 10px 22px;
  display: flex;
  align-items: center;
}

/* ===========================
   SERVICES — DARK + TABS
   =========================== */
.services {
  background: var(--midnight);
  padding: 120px 0;
}
.services-top { margin-bottom: 48px; }
.services-title {
  font-family: var(--font-main);
  font-size: clamp(28px, 3.2vw, 48px);
  font-weight: 400;
  line-height: 1.15;
  color: var(--white);
  margin-top: 12px;
  letter-spacing: -0.01em;
}

/* TABS */
.tabs { margin-top: 8px; }
.tab-nav {
  display: flex;
  gap: 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 48px;
}
.tab-btn {
  font-family: var(--font-sub);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 14px 28px 14px 0;
  margin-bottom: -1px;
  cursor: pointer;
  transition: color 0.3s, border-color 0.3s;
}
.tab-btn:hover { color: rgba(255,255,255,0.7); }
.tab-btn.active {
  color: var(--gold);
  border-bottom-color: var(--gold);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* SERVICES LIST */
.services-grid { display: flex; flex-direction: column; }
.service-item {
  display: flex;
  align-items: center;
  gap: 40px;
  padding: 32px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: padding 0.3s ease;
  cursor: default;
}
.service-item:first-child { border-top: 1px solid rgba(255,255,255,0.06); }
.service-item:hover { padding-left: 16px; padding-right: 16px; margin: 0 -16px; background: rgba(196,168,122,0.04); border-radius: 3px; }
.service-num {
  font-family: var(--font-sub);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--gold);
  min-width: 28px;
  opacity: 0.7;
}
.service-content { flex: 1; }
.service-content h3 {
  font-family: var(--font-main);
  font-size: clamp(15px, 1.5vw, 19px);
  font-weight: 600;
  color: var(--white);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.service-content p {
  font-family: var(--font-sub);
  font-size: 13px;
  font-weight: 300;
  line-height: 1.7;
  color: rgba(255,255,255,0.38);
  max-width: 600px;
}
.service-arrow {
  font-size: 18px;
  color: rgba(196,168,122,0.2);
  flex-shrink: 0;
  transition: color 0.3s, transform 0.3s var(--easing);
}
.service-item:hover .service-arrow { color: var(--gold); transform: translateX(5px); }

/* PARTNERS TAB */
.partners-section { padding: 8px 0; }
.partner-card {
  border: 1px solid rgba(196,168,122,0.2);
  border-radius: 4px;
  padding: 52px 56px;
  background: rgba(196,168,122,0.04);
  max-width: 860px;
}
.partner-logo-wrap {
  display: inline-flex;
  align-items: center;
  background: #1a2740;
  border-radius: 6px;
  padding: 16px 28px;
  margin-bottom: 36px;
}
.partner-logo { height: 36px; width: auto; display: block; }
.partner-header { margin-bottom: 28px; }
.partner-badge {
  display: inline-block;
  font-family: var(--font-sub);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid rgba(196,168,122,0.3);
  padding: 5px 12px;
  border-radius: 2px;
  margin-bottom: 16px;
}
.partner-name {
  font-family: var(--font-main);
  font-size: 36px;
  font-weight: 400;
  color: var(--white);
  letter-spacing: -0.01em;
}
.partner-desc {
  font-family: var(--font-sub);
  font-size: 15px;
  font-weight: 300;
  line-height: 1.85;
  color: rgba(255,255,255,0.5);
  margin-bottom: 16px;
  max-width: 640px;
}
.partner-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.07);
}
.partner-feature {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-sub);
  font-size: 13px;
  font-weight: 400;
  color: rgba(255,255,255,0.6);
}
.feature-dot {
  display: block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--gold);
  flex-shrink: 0;
}

/* ===========================
   BAND
   =========================== */
.band {
  background: var(--midnight-deep);
  padding: 88px 0;
  border-top: 1px solid rgba(196,168,122,0.15);
  border-bottom: 1px solid rgba(196,168,122,0.15);
}
.band-text {
  font-family: var(--font-main);
  font-size: clamp(24px, 3.2vw, 44px);
  font-weight: 400;
  font-style: italic;
  line-height: 1.35;
  color: var(--frost);
  text-align: center;
  max-width: 1020px;
  margin: 0 auto;
  opacity: 0.85;
}

/* ===========================
   PILLARS — LIGHT
   =========================== */
.pillars {
  background: var(--light-bg);
  padding: 120px 0;
  border-bottom: 1px solid var(--border);
}
.pillars-top { margin-bottom: 56px; }
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.pillar {
  background: var(--white);
  padding: 44px 32px;
  transition: box-shadow 0.4s ease, transform 0.4s var(--easing);
}
.pillar:hover {
  box-shadow: 0 16px 40px rgba(33,47,68,0.07);
  transform: translateY(-4px);
  position: relative;
  z-index: 1;
}
.pillar-icon {
  color: var(--gold);
  margin-bottom: 22px;
}
.pillar-title {
  font-family: var(--font-main);
  font-size: 16px;
  font-weight: 600;
  color: var(--midnight);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.pillar-text {
  font-family: var(--font-sub);
  font-size: 13px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--fog);
}

/* ===========================
   CONTACT — DARK
   =========================== */
.contact {
  background: var(--midnight-deep);
  padding: 120px 0;
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: start;
}
.contact-title {
  font-family: var(--font-main);
  font-size: clamp(40px, 4.5vw, 60px);
  font-weight: 400;
  line-height: 1.05;
  color: var(--white);
  margin: 20px 0 24px;
  letter-spacing: -0.01em;
}
.contact-desc {
  font-family: var(--font-sub);
  font-size: 14px;
  font-weight: 300;
  line-height: 1.85;
  color: rgba(255,255,255,0.4);
  margin-bottom: 28px;
}
/* WhatsApp button */
.contact-actions { margin-top: 32px; }
.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sub);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--midnight);
  background: #25D366;
  padding: 13px 22px;
  border-radius: 2px;
  transition: background 0.3s ease, transform 0.3s var(--easing);
}
.btn-whatsapp:hover { background: #1ebe5d; transform: translateY(-2px); }

.contact-email {
  font-family: var(--font-sub);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.03em;
  color: var(--gold);
  border-bottom: 1px solid rgba(196,168,122,0.25);
  padding-bottom: 3px;
  display: inline-block;
  transition: border-color 0.3s;
}
.contact-email:hover { border-color: var(--gold); }

/* FORM */
.contact-form { display: flex; flex-direction: column; gap: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-field { display: flex; flex-direction: column; gap: 7px; }
.form-field label {
  font-family: var(--font-sub);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.3);
}
.optional { font-size: 10px; color: rgba(255,255,255,0.18); text-transform: none; letter-spacing: 0; }
.form-field input,
.form-field textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: 2px;
  padding: 13px 16px;
  font-family: var(--font-sub);
  font-size: 14px;
  font-weight: 300;
  color: var(--white);
  outline: none;
  transition: border-color 0.3s, background 0.3s;
}
.form-field input::placeholder,
.form-field textarea::placeholder { color: rgba(255,255,255,0.2); }
.form-field input:focus,
.form-field textarea:focus {
  border-color: rgba(196,168,122,0.5);
  background: rgba(255,255,255,0.06);
}
.form-field textarea { resize: none; }
.btn-submit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: var(--gold);
  border: none;
  border-radius: 2px;
  padding: 16px 22px;
  font-family: var(--font-main);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--midnight);
  cursor: pointer;
  margin-top: 4px;
  transition: background 0.3s, transform 0.3s var(--easing);
}
.btn-submit:hover { background: var(--gold-dark); transform: translateY(-2px); }
.btn-submit span { font-size: 17px; transition: transform 0.3s var(--easing); }
.btn-submit:hover span { transform: translateX(4px); }
.form-success {
  display: none;
  font-family: var(--font-sub);
  font-size: 13px;
  color: var(--gold);
  text-align: center;
  padding: 13px;
  border: 1px solid rgba(196,168,122,0.2);
  border-radius: 2px;
}
.form-success.visible { display: block; }
.form-success.form-error { color: #c0392b; border-color: rgba(192,57,43,0.25); }

/* ===========================
   CAREERS — LIGHT BG
   =========================== */
.careers {
  background: var(--light-bg);
  padding: 120px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.careers-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: start;
}
.careers-title {
  font-family: var(--font-main);
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--midnight);
  margin: 20px 0 24px;
}
.careers-desc {
  font-family: var(--font-sub);
  font-size: 14px;
  font-weight: 300;
  line-height: 1.85;
  color: #5a6070;
  margin-bottom: 16px;
}
/* Careers form uses same .contact-form styles but on light bg */
.careers .form-field input,
.careers .form-field textarea,
.careers .form-field select {
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--midnight);
}
.careers .form-field input::placeholder,
.careers .form-field textarea::placeholder { color: rgba(33,47,68,0.3); }
.careers .form-field input:focus,
.careers .form-field textarea:focus,
.careers .form-field select:focus {
  border-color: rgba(196,168,122,0.6);
  background: var(--white);
  outline: none;
}
.careers .form-field label { color: rgba(33,47,68,0.5); }
.careers .form-field select {
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%23798086' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
  color: var(--midnight);
}
.careers .btn-submit { background: var(--midnight); color: var(--white); }
.careers .btn-submit:hover { background: var(--steel); }
.careers .form-success { color: var(--gold); border-color: rgba(196,168,122,0.3); }
.file-upload-label {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 16px;
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font-sub);
  font-size: 14px;
  color: var(--steel);
  background: var(--white);
  transition: border-color 0.2s, color 0.2s;
  width: 100%;
}
.file-upload-label:hover { border-color: var(--midnight); color: var(--midnight); }
.file-upload-label svg { flex-shrink: 0; opacity: 0.5; }
input[type="tel"].field-error { border-color: #c0392b; }
.btn-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

/* ===========================
   FOOTER
   =========================== */
.footer {
  background: var(--midnight-deep);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 40px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.footer-logo-wrap { display: flex; align-items: center; }
.footer-logo-img {
  height: 30px;
  width: auto;
  object-fit: contain;
  opacity: 0.85;
}
.footer-nav { display: flex; gap: 28px; }
.footer-nav a {
  font-family: var(--font-sub);
  font-size: 12px;
  color: rgba(255,255,255,0.3);
  transition: color 0.3s;
  letter-spacing: 0.05em;
}
.footer-nav a:hover { color: rgba(255,255,255,0.7); }
.footer-right { text-align: right; }
.footer-right p {
  font-family: var(--font-sub);
  font-size: 12px;
  color: rgba(255,255,255,0.3);
  line-height: 1.7;
}
.footer-legal { font-size: 10px !important; color: rgba(255,255,255,0.15) !important; letter-spacing: 0.04em; }

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
  .pillars-grid { grid-template-columns: repeat(3, 1fr); }
  .hero-aside { display: none; }
}
@media (max-width: 768px) {
  .container { padding: 0 24px; }
  .nav-inner { padding: 0 24px; }
  .nav-link { display: none; }
  .nav-dropdown { display: none; }
  .nav-hamburger { display: flex; }
  .hero-inner { padding: 130px 24px 90px; }
  .manifesto-inner { grid-template-columns: 1fr; gap: 28px; }
  .contact-inner { grid-template-columns: 1fr; gap: 52px; }
  .careers-inner { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }
  .partner-card { padding: 36px 28px; }
  .footer-inner { flex-direction: column; text-align: center; gap: 20px; }
  .footer-nav { justify-content: center; }
  .footer-right { text-align: center; }
}
@media (max-width: 600px) {
  .manifesto, .services, .pillars, .contact { padding: 72px 0; }
  .band { padding: 60px 0; }
  .pillars-grid { grid-template-columns: 1fr; }
}