@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

/* === VARIABLES === */
:root {
  /* RA Digital brand */
  --ra-dark: #131E2B;
  --ra-purple: #581BB9;
  --ra-green: #37D764;
  --ra-green-light: #C8FAB4;
  --ra-blue: #6446FA;
  --ra-orange: #FF5B00;
  --ra-gray: #2B3238;
  --ra-gray-mid: #888A8C;
  --ra-light: #F0F1F6;

  /* Instituto Iquine prototype — tema vermelho tinta */
  --iq-dark: #2D0A0A;
  --iq-primary: #CC2222;
  --iq-blue: #2D6A9F;
  --iq-coral: #CC2222;
  --iq-teal: #8B1A1A;
  --iq-yellow: #F5A623;
  --iq-purple: #6446FA;
  --iq-green: #27AE60;
  --iq-light: #FFF8F7;
  --iq-white: #FFFFFF;

  --white: #FFFFFF;
  --text: #3A4553;
  --text-light: #6B7685;
  --border: #E2E6EC;

  --font-ra: 'Poppins', sans-serif;
  --font-iq-heading: 'Poppins', sans-serif;
  --font-iq-body: 'Poppins', sans-serif;

  --container: 1140px;
  --radius: 12px;
  --radius-sm: 8px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* === RESET === */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-ra);
  color: var(--text);
  line-height: 1.7;
  background: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: 0.3s var(--ease); }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5 { font-family: var(--font-ra); font-weight: 700; line-height: 1.2; color: var(--ra-dark); }
svg { flex-shrink: 0; }

/* === LAYOUT === */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 32px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }
.grid-2--align-center { align-items: center; }
.grid-2--align-start { align-items: start; }
.section { padding: 100px 0; }
.section--dark { background: var(--ra-dark); color: var(--white); }
.section--dark h2, .section--dark h3, .section--dark h4 { color: var(--white); }
.section--dark p { color: rgba(255,255,255,0.6); }
.section--light { background: var(--ra-light); }
.section__head { max-width: 560px; margin-bottom: 48px; }
.section__head h2 { margin-bottom: 12px; font-size: clamp(1.6rem, 3vw, 2.2rem); }
.section__head p { font-size: 1rem; color: var(--text-light); }
.section--dark .section__head p { color: rgba(255,255,255,0.5); }

/* === ANIMATIONS === */
.reveal, .reveal-left, .reveal-right {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s var(--ease);
}
.reveal { transform: translateY(30px); }
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }
.reveal.visible, .reveal-left.visible, .reveal-right.visible {
  opacity: 1; transform: none;
}

/* === UTILITIES === */
.text-green { color: var(--ra-green); }
.link--green { color: var(--ra-green); text-decoration: underline; }
.link--arrow { display: inline-block; color: var(--iq-primary); font-weight: 600; margin-top: 16px; font-size: 0.95rem; }
.link--arrow:hover { transform: translateX(4px); }

/* Labels */
.label {
  display: inline-block;
  font-family: var(--font-ra);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 4px;
  margin-bottom: 12px;
}
.label--green { background: rgba(55,215,100,0.12); color: var(--ra-green); }
.label--dark { background: var(--ra-dark); color: var(--white); }
.label--iq { background: rgba(204,34,34,0.1); color: var(--iq-primary); }
.label--coral { background: rgba(204,34,34,0.1); color: var(--iq-coral); }
.label--teal { background: rgba(139,26,26,0.1); color: var(--iq-teal); }
.label--green-iq { background: rgba(39,174,96,0.12); color: var(--iq-green); }
.label--purple { background: rgba(100,70,250,0.12); color: var(--iq-purple); }

/* Buttons */
.btn {
  display: inline-block;
  font-family: var(--font-ra);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: 0.3s var(--ease);
}
.btn--green { background: var(--ra-green); color: var(--ra-dark); }
.btn--green:hover { background: #2BC854; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(55,215,100,0.3); }
.btn--ghost { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,0.25); }
.btn--ghost:hover { border-color: rgba(255,255,255,0.5); background: rgba(255,255,255,0.05); }
.btn--dark { background: var(--ra-dark); color: var(--white); }
.btn--dark:hover { background: var(--ra-gray); transform: translateY(-2px); }
.btn--iq { background: var(--iq-coral); color: var(--white); font-family: var(--font-iq-body); font-weight: 600; }
.btn--iq:hover { background: #A01B1B; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(204,34,34,0.35); }
.btn--iq-ghost { background: transparent; color: var(--white); border: 1.5px solid rgba(255,255,255,0.3); font-family: var(--font-iq-body); font-weight: 600; }
.btn--iq-ghost:hover { border-color: var(--white); background: rgba(255,255,255,0.08); }
.btn--full { width: 100%; text-align: center; }

/* Callout */
.callout {
  background: var(--ra-light);
  border-left: 3px solid var(--ra-green);
  padding: 18px 22px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-top: 20px;
  font-size: 0.92rem;
  color: var(--ra-dark);
  font-weight: 500;
}

/* Media Placeholders */
.media-placeholder {
  background: var(--ra-light);
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 48px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-align: center;
  color: var(--text-light);
  font-size: 0.85rem;
  min-height: 200px;
}
.media-placeholder svg { opacity: 0.4; stroke-linecap: round; stroke-linejoin: round; }
.media-placeholder--lg { min-height: 280px; }
.media-placeholder--sm { min-height: 160px; padding: 32px 16px; }
.media-placeholder--video { background: var(--iq-dark); border-color: rgba(255,255,255,0.15); color: rgba(255,255,255,0.5); min-height: 260px; }
.media-placeholder--video svg { stroke: rgba(255,255,255,0.3); }
.media-placeholder--hero { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.15); color: rgba(255,255,255,0.4); min-height: 360px; border-radius: 16px; }
.media-placeholder--hero svg { stroke: rgba(255,255,255,0.25); }
.media-placeholder--map { background: var(--iq-light); border-color: var(--border); min-height: 220px; margin-top: 24px; }

/* Logo Placeholder */
.logo-placeholder {
  width: 42px; height: 42px;
  background: rgba(204,34,34,0.12);
  border: 1.5px dashed rgba(204,34,34,0.3);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.6rem; font-weight: 700;
  color: var(--iq-primary);
  flex-shrink: 0;
}
.logo-placeholder--sm {
  width: 100px; height: 50px;
  background: var(--ra-light);
  border: 1.5px dashed var(--border);
  border-radius: 6px;
  font-size: 0.65rem;
  color: var(--text-light);
}

/* Browser Mockup */
.browser-mock { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: 0 8px 40px rgba(0,0,0,0.12); border: 1px solid var(--border); }
.browser-mock__bar { display: flex; align-items: center; gap: 7px; padding: 12px 16px; background: var(--ra-light); border-bottom: 1px solid var(--border); }
.browser-mock__dot { width: 10px; height: 10px; border-radius: 50%; background: var(--border); }
.browser-mock__url { flex: 1; margin-left: 10px; color: var(--text-light); font-size: 0.75rem; font-weight: 500; }
.browser-mock__body { padding: 32px; min-height: 280px; display: flex; align-items: center; justify-content: center; }
.browser-mock__body--portfolio { min-height: 220px; background: var(--ra-light); }
.portfolio-info { text-align: left; padding: 8px; }
.portfolio-info h4 { font-size: 1.1rem; margin-bottom: 8px; color: var(--ra-dark); }
.portfolio-info p { font-size: 0.85rem; color: var(--text-light); line-height: 1.6; margin-bottom: 12px; }
.portfolio-tag { display: inline-block; font-size: 0.7rem; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; background: rgba(55,215,100,0.1); color: var(--ra-green); padding: 4px 10px; border-radius: 4px; }
a.browser-mock { display: block; cursor: pointer; }
a.browser-mock:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.15); }

/* === HEADER === */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 16px 0;
  transition: 0.35s var(--ease);
}
.header.scrolled {
  background: rgba(19,30,43,0.97);
  backdrop-filter: blur(12px);
  padding: 10px 0;
  box-shadow: 0 2px 20px rgba(0,0,0,0.15);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; }
.header__logo-img { height: 32px; width: auto; }
.header__nav { display: flex; align-items: center; gap: 24px; }
.header__link { color: rgba(255,255,255,0.6); font-size: 0.85rem; font-weight: 500; }
.header__link:hover { color: var(--white); }
.header__cta {
  background: var(--ra-green);
  color: var(--ra-dark);
  padding: 9px 20px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.82rem;
}
.header__cta:hover { background: #2BC854; }
.header__hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.header__hamburger span { width: 22px; height: 2px; background: var(--white); border-radius: 2px; transition: 0.3s; }
.header__hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.header__hamburger.active span:nth-child(2) { opacity: 0; }
.header__hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* === HERO === */
.hero {
  min-height: 100vh;
  background: var(--ra-dark);
  display: flex; align-items: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle 400px at 80% 30%, rgba(88,27,185,0.15), transparent),
    radial-gradient(circle 300px at 20% 70%, rgba(55,215,100,0.08), transparent),
    radial-gradient(circle 200px at 60% 80%, rgba(100,70,250,0.06), transparent);
}
.hero__content { position: relative; z-index: 2; max-width: 660px; padding: 140px 0 100px; }
.hero__tag {
  display: inline-block;
  background: rgba(55,215,100,0.12);
  border: 1px solid rgba(55,215,100,0.2);
  color: var(--ra-green);
  font-weight: 600; font-size: 0.72rem;
  letter-spacing: 2px; text-transform: uppercase;
  padding: 7px 16px; border-radius: 4px;
  margin-bottom: 24px;
}
.hero__title {
  color: var(--white);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}
.hero__sub { color: rgba(255,255,255,0.5); font-size: 1.05rem; max-width: 500px; margin-bottom: 36px; line-height: 1.8; }
.hero__btns { display: flex; gap: 12px; flex-wrap: wrap; }

/* === PROPOSAL === */
#proposta h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 20px; }
#proposta p { margin-bottom: 16px; font-size: 0.95rem; line-height: 1.8; }

/* === SCOPE === */
.scope-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.scope-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 32px;
  transition: 0.3s var(--ease);
}
.scope-card:hover { background: rgba(255,255,255,0.07); border-color: rgba(55,215,100,0.2); }
.scope-card__num { font-weight: 700; font-size: 0.72rem; color: var(--ra-green); letter-spacing: 1px; margin-bottom: 12px; display: block; }
.scope-card h4 { color: var(--white); font-size: 1.1rem; margin-bottom: 10px; }
.scope-card p { color: rgba(255,255,255,0.5); font-size: 0.88rem; line-height: 1.7; margin-bottom: 14px; }
.scope-card__why {
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 0.82rem;
  color: rgba(55,215,100,0.7);
  line-height: 1.6;
}
.scope-card__why strong { color: var(--ra-green); }

/* === FEATURES === */
.feat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.feat {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  transition: 0.3s var(--ease);
}
.feat:hover { border-color: var(--ra-green); transform: translateY(-3px); box-shadow: 0 6px 20px rgba(0,0,0,0.06); }
.feat__icon {
  width: 40px; height: 40px;
  background: var(--ra-dark);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.feat__icon svg { width: 18px; height: 18px; fill: none; stroke: var(--ra-green); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.feat h4 { font-size: 0.9rem; margin-bottom: 6px; }
.feat p { font-size: 0.8rem; color: var(--text-light); line-height: 1.5; margin-bottom: 10px; }
.feat__reason { font-size: 0.72rem; color: var(--ra-green); font-weight: 500; display: block; padding-top: 10px; border-top: 1px solid var(--border); }

/* === INVESTMENT === */
#investimento h2 { color: var(--white); font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 16px; }
#investimento > .container > .grid-2 > div:first-child p { color: rgba(255,255,255,0.5); font-size: 0.95rem; line-height: 1.8; margin-bottom: 28px; }
.inv-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 16px;
  transition: 0.3s;
}
.inv-card:hover { border-color: rgba(55,215,100,0.25); }
.inv-card--featured { border-color: var(--ra-green); background: rgba(55,215,100,0.05); }
.inv-card__label { font-weight: 600; font-size: 0.72rem; color: var(--ra-green); text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 6px; display: block; }
.inv-card__price { font-weight: 700; font-size: 2.4rem; color: var(--white); line-height: 1; margin-bottom: 4px; }
.inv-card__price small { font-size: 0.85rem; font-weight: 400; color: var(--ra-gray-mid); }
.inv-card__period { font-size: 0.82rem; color: var(--ra-gray-mid); margin-bottom: 18px; display: block; }
.inv-card__list { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.inv-card__list li { display: flex; align-items: center; gap: 8px; font-size: 0.82rem; color: rgba(255,255,255,0.55); }
.inv-card__list li::before { content: ''; width: 5px; height: 5px; background: var(--ra-green); border-radius: 50%; flex-shrink: 0; }

/* === DIVIDER === */
.divider {
  padding: 72px 0;
  background: var(--ra-green);
  text-align: center;
}
.divider h2 { color: var(--ra-dark); font-size: clamp(1.3rem, 2.8vw, 1.8rem); margin-bottom: 8px; }
.divider p { color: var(--ra-dark); opacity: 0.6; font-size: 0.95rem; }
.divider__arrow { display: block; margin-top: 16px; font-size: 1.4rem; color: var(--ra-dark); animation: bounce 2s infinite; }
@keyframes bounce { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }

/* ================================================================
   PROTÓTIPO — INSTITUTO IQUINE
   ================================================================ */

/* Proto Nav */
.pnav {
  background: var(--iq-dark);
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  position: sticky;
  top: 0;
  z-index: 1000;
}
.pnav__inner { display: flex; align-items: center; justify-content: space-between; }
.pnav__logo {
  font-family: var(--font-iq-body);
  font-weight: 700;
  color: var(--white);
  font-size: 1rem;
  display: flex; align-items: center; gap: 10px;
}
.pnav__links { display: flex; gap: 20px; }
.pnav__link { color: rgba(255,255,255,0.5); font-size: 0.85rem; font-weight: 500; font-family: var(--font-iq-body); }
.pnav__link:hover, .pnav__link.active { color: var(--white); }
.pnav__hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.pnav__hamburger span { width: 22px; height: 2px; background: var(--white); border-radius: 2px; transition: 0.3s; }
.pnav__hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.pnav__hamburger.active span:nth-child(2) { opacity: 0; }
.pnav__hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* Proto sections base */
.psection { padding: 80px 0; font-family: var(--font-iq-body); }
.psection h1, .psection h2, .psection h3, .psection h4, .psection h5 { font-family: var(--font-iq-heading); }
.psection h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 16px; }
.psection p { font-size: 0.95rem; line-height: 1.8; margin-bottom: 14px; color: var(--text); }
.psection--light { background: var(--iq-light); }

/* Page Dividers between prototype pages */
/* Proto Banner (page headers on separate pages) */
.proto-banner {
  background: var(--iq-dark);
  padding: 100px 0 60px;
  text-align: center;
  font-family: var(--font-iq-body);
  position: relative;
  overflow: hidden;
  min-height: 240px;
  display: flex;
  align-items: center;
}
.proto-banner h1 {
  color: var(--white);
  font-family: var(--font-iq-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  position: relative;
  z-index: 2;
}
.proto-banner .paint-blobs { opacity: 0.6; }

.page-divider {
  background: var(--iq-dark);
  padding: 36px 0;
  text-align: center;
  font-family: var(--font-iq-body);
  position: relative;
  overflow: hidden;
}
.page-divider::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle 80px at 10% 50%, rgba(204,34,34,0.25), transparent),
    radial-gradient(circle 60px at 90% 50%, rgba(139,26,26,0.2), transparent),
    radial-gradient(circle 50px at 50% 30%, rgba(255,68,68,0.15), transparent);
}
.page-divider__badge {
  display: inline-block;
  font-size: 0.65rem; font-weight: 600;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--iq-coral);
  margin-bottom: 4px;
  position: relative;
}
.page-divider h3 {
  color: var(--white);
  font-family: var(--font-iq-heading);
  font-size: 1.4rem;
  font-weight: 600;
  position: relative;
}

/* === Proto Hero === */
.phero {
  background: var(--iq-dark);
  padding: 80px 0 60px;
  position: relative;
  overflow: hidden;
  min-height: 85vh;
  display: flex; align-items: center;
  font-family: var(--font-iq-body);
}
.phero h1, .phero h2 { font-family: var(--font-iq-heading); }

/* Paint Blobs */
.paint-blobs { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.blob {
  position: absolute;
  border-radius: 50% 40% 60% 35% / 45% 55% 35% 50%;
  filter: blur(40px);
  opacity: 0.25;
  animation: morph 20s infinite ease-in-out;
}
.blob--1 { width: 300px; height: 250px; top: 5%; right: 8%; background: #FF0000; animation-delay: 0s; }
.blob--2 { width: 250px; height: 280px; bottom: 10%; left: 5%; background: #DC143C; animation-delay: -4s; }
.blob--3 { width: 200px; height: 200px; top: 40%; left: 35%; background: #FF4444; animation-delay: -8s; opacity: 0.2; }
.blob--4 { width: 180px; height: 200px; top: 15%; left: 15%; background: #B22222; animation-delay: -12s; opacity: 0.18; }
.blob--5 { width: 220px; height: 180px; bottom: 20%; right: 20%; background: #FF6347; animation-delay: -6s; opacity: 0.22; }
.blob--6 { width: 160px; height: 180px; top: 60%; right: 40%; background: #8B0000; animation-delay: -10s; opacity: 0.18; }

@keyframes morph {
  0%, 100% { border-radius: 50% 40% 60% 35% / 45% 55% 35% 50%; transform: translate(0, 0) scale(1); }
  25% { border-radius: 40% 60% 35% 55% / 50% 40% 60% 35%; transform: translate(20px, -15px) scale(1.05); }
  50% { border-radius: 55% 35% 45% 50% / 35% 60% 40% 55%; transform: translate(-10px, 20px) scale(0.95); }
  75% { border-radius: 35% 55% 50% 40% / 60% 35% 55% 45%; transform: translate(15px, 10px) scale(1.02); }
}

.phero__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; position: relative; z-index: 2; }
.phero__content h1 { color: var(--white); font-size: clamp(2rem, 4.2vw, 3rem); margin-bottom: 18px; font-weight: 600; }
.phero__content h1 em { font-style: normal; color: #FF6B6B; }
.phero__content p { color: rgba(255,255,255,0.55); font-size: 1rem; line-height: 1.8; margin-bottom: 28px; max-width: 440px; }
.phero__btns { display: flex; gap: 12px; flex-wrap: wrap; }

/* === Impact Bar === */
.impact {
  background: var(--iq-coral);
  padding: 48px 0;
  font-family: var(--font-iq-body);
}
.impact__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.impact__item h3 { font-family: var(--font-iq-heading); font-size: 2.2rem; color: var(--white); margin-bottom: 2px; }
.impact__item p { font-size: 0.82rem; color: rgba(255,255,255,0.8); font-weight: 500; }

/* === Areas Preview (Home) === */
.areas-preview { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.area-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: 0.3s var(--ease);
  font-family: var(--font-iq-body);
  text-align: center;
}
.area-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,0.08); border-color: var(--iq-primary); }
.area-card__img { overflow: hidden; }
.area-card__img .media-placeholder { border: none; border-radius: 0; min-height: 140px; }
.area-card h4 { font-family: var(--font-iq-heading); padding: 16px; font-size: 1rem; font-weight: 600; }

/* === Partners === */
.partners { padding: 48px 0; background: var(--iq-light); text-align: center; font-family: var(--font-iq-body); }
.partners__title { font-size: 0.82rem; font-weight: 600; color: var(--text-light); text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 24px; }
.partners__row { display: flex; justify-content: center; gap: 24px; flex-wrap: wrap; }

/* === Proto CTA === */
.pcta {
  padding: 64px 0;
  background: var(--iq-dark);
  text-align: center;
  font-family: var(--font-iq-body);
  position: relative; overflow: hidden;
}
.pcta::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(circle 100px at 15% 50%, rgba(204,34,34,0.2), transparent),
    radial-gradient(circle 80px at 85% 50%, rgba(139,26,26,0.15), transparent);
}
.pcta h2 { font-family: var(--font-iq-heading); color: var(--white); font-size: clamp(1.3rem, 2.5vw, 1.8rem); margin-bottom: 8px; position: relative; }
.pcta p { color: rgba(255,255,255,0.5); margin-bottom: 20px; position: relative; font-size: 0.95rem; }
.pcta .btn { position: relative; }

/* === About Header === */
.about-header { max-width: 600px; margin-bottom: 40px; }
.about-header h1 { font-family: var(--font-iq-heading); font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 600; }

/* === Values === */
.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; font-family: var(--font-iq-body); }
.value-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--border);
  transition: 0.3s var(--ease);
  text-align: center;
}
.value-card:hover { transform: translateY(-3px); box-shadow: 0 6px 20px rgba(0,0,0,0.06); }
.value-card__icon {
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.value-card__icon svg { width: 22px; height: 22px; stroke: var(--white); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.value-card h4 { font-family: var(--font-iq-heading); font-size: 1rem; margin-bottom: 6px; font-weight: 600; }
.value-card p { font-size: 0.82rem; color: var(--text-light); line-height: 1.5; margin-bottom: 0; }

/* === Fazemos Intro === */
.fazemos-intro { max-width: 700px; margin-bottom: 0; }
.fazemos-intro h1 { font-family: var(--font-iq-heading); font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 600; margin-bottom: 20px; }

/* === Area Detail === */
.area-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 48px;
  font-family: var(--font-iq-body);
}
.area-detail:last-child { margin-bottom: 0; }
.area-detail--reverse .area-detail__img { order: 2; }
.area-detail--reverse .area-detail__text { order: 1; }
.area-detail__text h3 { font-family: var(--font-iq-heading); font-size: 1.4rem; margin-bottom: 12px; font-weight: 600; }
.area-detail__text p { margin-bottom: 0; }

/* === Projects Grid === */
.proj-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; font-family: var(--font-iq-body); }
.proj-card {
  background: var(--iq-light);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--border);
  transition: 0.3s var(--ease);
}
.proj-card:hover { transform: translateY(-3px); box-shadow: 0 6px 20px rgba(0,0,0,0.06); border-color: var(--iq-primary); }
.proj-card__tag {
  display: inline-block;
  font-family: var(--font-iq-body);
  font-weight: 600; font-size: 0.68rem;
  letter-spacing: 0.5px; text-transform: uppercase;
  padding: 3px 10px; border-radius: 4px;
  margin-bottom: 12px;
}
.proj-card h4 { font-family: var(--font-iq-heading); font-size: 1.05rem; margin-bottom: 8px; font-weight: 600; }
.proj-card p { font-size: 0.85rem; color: var(--text-light); line-height: 1.6; margin-bottom: 0; }

/* === Contato Header === */
.contato-header { max-width: 600px; margin-bottom: 40px; }
.contato-header h1 { font-family: var(--font-iq-heading); font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 600; margin-bottom: 12px; }
.contato-header p { font-size: 1rem; }

/* === IQ Form === */
.iq-form { font-family: var(--font-iq-body); }
.iq-form__group { margin-bottom: 16px; }
.iq-form__group label { display: block; font-weight: 600; font-size: 0.85rem; color: var(--iq-dark); margin-bottom: 5px; }
.iq-form__group input,
.iq-form__group select,
.iq-form__group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-iq-body);
  font-size: 0.9rem;
  color: var(--text);
  background: var(--white);
  transition: 0.3s;
  outline: none;
}
.iq-form__group input:focus,
.iq-form__group select:focus,
.iq-form__group textarea:focus { border-color: var(--iq-primary); box-shadow: 0 0 0 3px rgba(204,34,34,0.12); }
.iq-form__group textarea { min-height: 100px; resize: vertical; }
.iq-form__group input::placeholder,
.iq-form__group textarea::placeholder { color: var(--ra-gray-mid); }

/* === Contato Info === */
.contato-info { margin-bottom: 16px; font-family: var(--font-iq-body); }
.contato-info__card {
  display: flex; align-items: center; gap: 14px;
  padding: 16px;
  background: var(--iq-light);
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
}
.contato-info__card svg { stroke: var(--iq-primary); fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }
.contato-info__card strong { display: block; font-size: 0.82rem; color: var(--iq-dark); }
.contato-info__card span { font-size: 0.88rem; color: var(--text-light); }

/* === Proto Footer === */
.pfooter {
  background: var(--iq-dark);
  padding: 64px 0 0;
  color: rgba(255,255,255,0.5);
  font-family: var(--font-iq-body);
  font-size: 0.88rem;
}
.pfooter h5 { color: var(--white); font-family: var(--font-iq-body); font-weight: 600; font-size: 0.85rem; margin-bottom: 14px; }
.pfooter__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.pfooter__logo { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.pfooter__logo span { color: var(--white); font-weight: 700; font-size: 1rem; }
.pfooter__about p { line-height: 1.7; margin-bottom: 0; }
.pfooter__nav a { display: block; margin-bottom: 8px; color: rgba(255,255,255,0.5); }
.pfooter__nav a:hover { color: var(--white); }
.pfooter__contact span { display: block; margin-bottom: 6px; }
.pfooter__social-icons { display: flex; gap: 8px; }
.social-icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.65rem; font-weight: 700;
  color: rgba(255,255,255,0.5);
  transition: 0.3s;
}
.social-icon:hover { background: var(--iq-primary); color: var(--white); }
.pfooter__bottom {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  padding: 24px 0;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.3);
}
.pfooter__bottom .logo-placeholder--sm { border-color: rgba(255,255,255,0.15); color: rgba(255,255,255,0.3); background: rgba(255,255,255,0.04); }
.pfooter__copy { text-align: center; padding: 20px 0; border-top: 1px solid rgba(255,255,255,0.06); font-size: 0.78rem; color: rgba(255,255,255,0.25); }

/* === CTA FINAL (RA Digital) === */
.cta-final {
  padding: 80px 0;
  background: var(--white);
  text-align: center;
}
.cta-final__logo { height: 48px; width: auto; margin: 0 auto 24px; }
.cta-final h2 { font-size: clamp(1.4rem, 3vw, 2rem); margin-bottom: 14px; }
.cta-final p { max-width: 480px; margin: 0 auto 28px; font-size: 0.95rem; color: var(--text-light); }
.cta-final__btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.cta-final__note { margin-top: 18px; font-size: 0.78rem; color: var(--ra-gray-mid); }
.cta-final__note strong { color: var(--ra-green); }

/* === FOOTER RA === */
.footer-ra {
  padding: 24px 0;
  background: var(--ra-dark);
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-ra__inner { display: flex; align-items: center; justify-content: space-between; color: rgba(255,255,255,0.3); font-size: 0.78rem; }
.footer-ra__icon { height: 24px; width: auto; opacity: 0.3; }

/* === NOTIFICATION === */
.notif {
  position: fixed; bottom: 24px; right: 24px; z-index: 9999;
  background: var(--iq-dark);
  color: var(--white);
  padding: 14px 22px;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--iq-primary);
  font-size: 0.88rem; font-weight: 500;
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
  transform: translateY(100px); opacity: 0;
  transition: all 0.4s var(--ease);
  max-width: 360px;
  font-family: var(--font-iq-body);
}
.notif.show { transform: translateY(0); opacity: 1; }

/* Back to proposal button */
.back-to-proposal {
  display: block;
  background: var(--ra-dark);
  color: var(--ra-green);
  text-align: center;
  padding: 10px 16px;
  font-family: var(--font-ra);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: 0.3s var(--ease);
}
.back-to-proposal:hover {
  background: var(--ra-gray);
  color: var(--white);
}

/* Proto page body (separate prototype pages) */
.proto-page {
  font-family: var(--font-iq-body);
}
.proto-page h1, .proto-page h2, .proto-page h3, .proto-page h4, .proto-page h5 {
  font-family: var(--font-iq-heading);
}

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 1024px) {
  .feat-grid { grid-template-columns: repeat(2, 1fr); }
  .areas-preview { grid-template-columns: repeat(2, 1fr); }
  .proj-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .pfooter__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }

  .header__nav {
    position: fixed; top: 0; right: -100%;
    width: 260px; height: 100vh;
    background: var(--ra-dark);
    flex-direction: column; justify-content: center;
    gap: 18px; transition: 0.35s;
    box-shadow: -8px 0 30px rgba(0,0,0,0.3);
  }
  .header__nav.active { right: 0; }
  .header__link { font-size: 1rem; }
  .header__hamburger { display: flex; }

  .pnav__links {
    position: fixed; top: 0; right: -100%;
    width: 260px; height: 100vh;
    background: var(--iq-dark);
    flex-direction: column; justify-content: center;
    gap: 18px; transition: 0.35s;
    box-shadow: -8px 0 30px rgba(0,0,0,0.3);
    padding: 0 32px;
  }
  .pnav__links.active { right: 0; }
  .pnav__link { font-size: 1rem; }
  .pnav__hamburger { display: flex; }

  .grid-2,
  .scope-grid,
  .phero__grid,
  .area-detail,
  .area-detail--reverse .area-detail__img,
  .area-detail--reverse .area-detail__text { grid-template-columns: 1fr; gap: 32px; }

  .area-detail--reverse .area-detail__img { order: 0; }
  .area-detail--reverse .area-detail__text { order: 0; }

  .feat-grid,
  .areas-preview,
  .values-grid { grid-template-columns: 1fr; }

  .proj-grid { grid-template-columns: 1fr; }
  .impact__grid { grid-template-columns: repeat(2, 1fr); }
  .inv-card__list { grid-template-columns: 1fr; }
  .pfooter__grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-ra__inner { flex-direction: column; gap: 8px; text-align: center; }
  .hero__btns, .phero__btns { flex-direction: column; align-items: flex-start; }
  .hero__content { padding: 120px 0 80px; }
  .cta-final__btns { flex-direction: column; align-items: center; }
  .partners__row { gap: 16px; }
}