/* =========================================================
   Gabriela Uessugui Lopes — Scientific Curation Portfolio
   style_v2 — maximum visual fidelity to original
   ========================================================= */

:root {
  --bg-page: #fafbff;
  --bg-card: rgba(255, 255, 255, 0.92);
  --bg-dark: #111522;
  --bg-dark-2: #171d2f;

  --text-main: #2a3440;
  --text-muted: #6b7785;
  --text-soft: #8a94a3;
  --text-white: #f8faff;

  --purple-main: #9b87f5;
  --purple-soft: #d4c5ff;
  --purple-bg: #e8deff;
  --purple-bg-2: #f0e5ff;
  --purple-strong: #7c5ccc;

  --mint-bg: #f0fff8;
  --mint-soft: #d4f4e7;
  --mint-strong: #7dd8a8;

  --border-soft: rgba(155, 135, 245, 0.12);
  --border-light: rgba(255, 255, 255, 0.12);
  --shadow-soft:
    0 10px 40px rgba(30, 40, 90, 0.10),
    0 2px 8px rgba(30, 40, 90, 0.05);
  --shadow-strong:
    0 20px 70px rgba(10, 14, 30, 0.30),
    0 6px 18px rgba(10, 14, 30, 0.18);

  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --radius-pill: 999px;

  --container: 1240px;
  --section-pad: 110px;
  --font-main: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-main);
  color: var(--text-main);
  background:
    radial-gradient(circle at top left, rgba(212, 197, 255, 0.30), transparent 30%),
    radial-gradient(circle at top right, rgba(125, 216, 168, 0.15), transparent 24%),
    linear-gradient(180deg, #fbfcff 0%, #f6f8ff 100%);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: rgba(155, 135, 245, 0.22); }

.container {
  width: min(calc(100% - 40px), var(--container));
  margin: 0 auto;
}

.section {
  padding: var(--section-pad) 0;
}

/* ── Header ── */
.site-header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: transparent;
}

.nav-wrap {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  color: var(--text-white);
}

.brand-kicker {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--purple-soft);
}

.brand-name {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav a {
  color: rgba(248, 250, 255, 0.86);
  font-size: 0.90rem;
  font-weight: 700;
  transition: color 0.25s ease;
}

.nav a:hover { color: var(--text-white); }

.nav-cta {
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, rgba(155, 135, 245, 0.96), rgba(125, 216, 168, 0.96));
  color: #16202c !important;
  box-shadow: 0 12px 30px rgba(155, 135, 245, 0.18);
  transition: box-shadow 0.25s ease;
}

.nav-cta:hover { box-shadow: 0 16px 36px rgba(155, 135, 245, 0.26); }

/* ── Hero ── */
.hero {
  position: relative;
  overflow: clip;
  background:
    linear-gradient(180deg, rgba(12, 16, 28, 0.96), rgba(18, 24, 39, 0.93)),
    radial-gradient(circle at 15% 18%, rgba(155, 135, 245, 0.26), transparent 32%),
    radial-gradient(circle at 82% 22%, rgba(125, 216, 168, 0.16), transparent 28%);
  color: var(--text-white);
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 12% 15%, rgba(155, 135, 245, 0.28), transparent 26%),
    radial-gradient(circle at 85% 18%, rgba(125, 216, 168, 0.18), transparent 20%),
    linear-gradient(130deg, rgba(232, 222, 255, 0.10), transparent 40%),
    linear-gradient(310deg, rgba(240, 255, 248, 0.07), transparent 35%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 50px;
  align-items: end;
  padding-top: 112px;
  padding-bottom: 76px;
}

/* kicker / labels */
.eyebrow,
.hero-kicker,
.section-kicker,
.panel-label,
.card-tag,
.price-label,
.about-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--purple-soft);
}

.section-kicker,
.card-tag,
.price-label,
.about-label {
  color: var(--purple-strong);
}

/* Hero title */
.hero-title {
  margin: 0;
  font-size: clamp(3.6rem, 8vw, 8rem);
  line-height: 0.96;
  letter-spacing: -0.055em;
  max-width: 8ch;
  color: var(--text-white);
}

.hero-title span {
  color: var(--mint-strong);
}

.hero-text {
  max-width: 52ch;
  margin: 28px 0 0;
  color: rgba(248, 250, 255, 0.80);
  font-size: 1.08rem;
  line-height: 1.8;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.hero-badges span {
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  color: rgba(248, 250, 255, 0.82);
  font-size: 0.87rem;
  font-weight: 600;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

/* trust row */
.trust-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 28px;
}

.trust-card {
  padding: 18px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-soft);
}

.trust-card strong {
  display: block;
  margin-bottom: 5px;
  font-size: 0.78rem;
  color: var(--purple-strong);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  font-weight: 800;
}

.trust-card span {
  display: block;
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

/* hero side */
.hero-side {
  display: grid;
  gap: 18px;
}

.hero-panel {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.10), rgba(255, 255, 255, 0.05)),
    linear-gradient(135deg, rgba(232, 222, 255, 0.12), rgba(240, 255, 248, 0.08));
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-strong);
  padding: 26px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.hero-panel h2 {
  color: var(--text-white);
  font-size: clamp(1.28rem, 2vw, 1.72rem);
  line-height: 1.18;
  letter-spacing: -0.03em;
  margin: 0 0 16px;
  max-width: none;
}

.hero-panel .clean-list {
  color: rgba(248, 250, 255, 0.82);
  padding-left: 18px;
  margin: 0;
}

.hero-panel .clean-list li + li {
  margin-top: 10px;
}

.hero-panel .clean-list li::marker {
  color: var(--mint-strong);
}

.mini-note {
  margin-top: 18px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.07);
  color: rgba(248, 250, 255, 0.72);
  font-size: 0.88rem;
  line-height: 1.5;
}

/* metric cards */
.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.metric-card {
  padding: 20px 18px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}

.metric-number {
  display: block;
  margin-bottom: 8px;
  font-size: 1.45rem;
  font-weight: 800;
  line-height: 1;
  color: var(--purple-strong);
}

.metric-label {
  display: block;
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.4;
}

/* ── Signal strip ── */
.signal-strip {
  border-top: 1px solid rgba(155, 135, 245, 0.14);
  border-bottom: 1px solid rgba(155, 135, 245, 0.14);
  background: rgba(255, 255, 255, 0.62);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.signal-strip-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  flex-wrap: wrap;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.strip-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: linear-gradient(90deg, var(--purple-main), var(--mint-strong));
  flex-shrink: 0;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: var(--radius-pill);
  font-size: 0.94rem;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.btn:hover, .btn:focus-visible { transform: translateY(-1px); }

.btn-primary {
  background: linear-gradient(90deg, var(--purple-main), var(--mint-strong));
  color: #16202c;
  box-shadow: 0 14px 40px rgba(155, 135, 245, 0.20);
}

.btn-primary:hover { box-shadow: 0 18px 48px rgba(155, 135, 245, 0.28); }

.btn-secondary {
  color: var(--text-white);
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.04);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.10);
  border-color: rgba(255, 255, 255, 0.28);
}

.btn-outline {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(42, 52, 64, 0.14);
  box-shadow: 0 10px 30px rgba(30, 40, 90, 0.08);
}

.btn-outline:hover {
  background: #ffffff;
  border-color: rgba(42, 52, 64, 0.20);
  box-shadow: 0 14px 34px rgba(30, 40, 90, 0.12);
}

.btn-wide { min-width: 250px; }

/* ── Section head ── */
.section-head {
  max-width: 760px;
  margin-bottom: 44px;
}

.section-head-light .section-kicker { color: var(--purple-soft); }
.section-head-light .section-title,
.section-head-light .section-text { color: var(--text-white); }

.section-title {
  margin: 0;
  font-size: clamp(2rem, 4.2vw, 4.2rem);
  line-height: 1.02;
  letter-spacing: -0.04em;
}

.section-text {
  margin: 18px 0 0;
  color: var(--text-muted);
  font-size: 1.02rem;
  max-width: 60ch;
}

/* ── Formats ── */
.formats-grid {
  display: grid;
  grid-template-columns: 1.12fr 1fr 1fr;
  gap: 18px;
}

.format-card {
  padding: 28px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.format-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 50px rgba(30, 40, 90, 0.13);
}

.format-card-featured {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(240, 248, 255, 0.96)),
    linear-gradient(135deg, rgba(232, 222, 255, 0.36), rgba(240, 255, 248, 0.22));
}

.format-card h3,
.value-card h3,
.process-card h3,
.price-card h3,
.audience-item h3,
.about-card h3 {
  margin: 0 0 12px;
  font-size: 1.32rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.format-card p,
.value-card p,
.process-card p,
.price-card p,
.audience-item p {
  color: var(--text-muted);
  margin: 0;
}

.card-points {
  margin: 18px 0 0;
  padding-left: 18px;
  color: var(--text-main);
}

.card-points li + li { margin-top: 8px; }

.clean-list {
  padding-left: 18px;
  margin: 14px 0 0;
  color: var(--text-main);
}

.clean-list li + li { margin-top: 8px; }

.card-link,
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  color: var(--purple-strong);
  font-weight: 800;
  transition: gap 0.2s ease;
}

.card-link::after,
.text-link::after { content: "→"; }

.card-link:hover,
.text-link:hover { gap: 14px; }

/* ── Value / dark section ── */
.section-dark {
  background:
    linear-gradient(180deg, rgba(17, 21, 34, 0.98), rgba(23, 29, 47, 0.98)),
    radial-gradient(circle at 14% 18%, rgba(155, 135, 245, 0.18), transparent 22%);
  color: var(--text-white);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.value-card {
  padding: 28px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  transition: transform 0.2s ease;
}

.value-card:hover { transform: translateY(-2px); }

.value-number {
  display: block;
  margin: 0 0 16px;
  color: var(--mint-strong);
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1;
}

.value-card p { color: rgba(248, 250, 255, 0.76); }

/* ── Audience ── */
.audience-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 32px;
  align-items: start;
}

.audience-list { display: grid; gap: 16px; }

.audience-item {
  padding: 24px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: transform 0.2s ease;
}

.audience-item:hover { transform: translateY(-2px); }

/* ── Process ── */
.section-bordered {
  border-top: 1px solid rgba(155, 135, 245, 0.10);
  border-bottom: 1px solid rgba(155, 135, 245, 0.10);
  background: rgba(255, 255, 255, 0.40);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.process-card {
  padding: 24px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: transform 0.2s ease;
}

.process-card:hover { transform: translateY(-2px); }

.process-card > span:first-child {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  margin-bottom: 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--purple-bg), var(--mint-bg));
  color: var(--purple-strong);
  font-weight: 800;
  font-size: 0.88rem;
}

/* ── Pricing ── */
.section-alt {
  background:
    linear-gradient(180deg, rgba(244, 241, 255, 0.48), rgba(250, 251, 255, 0.22)),
    radial-gradient(circle at 60% 50%, rgba(240, 255, 248, 0.30), transparent 50%);
  border-top: 1px solid rgba(155, 135, 245, 0.10);
  border-bottom: 1px solid rgba(155, 135, 245, 0.10);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.price-card {
  padding: 28px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.90);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-soft);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.price-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 50px rgba(30, 40, 90, 0.13);
}

.price-card.featured {
  border-color: rgba(124, 92, 204, 0.24);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(232, 222, 255, 0.28));
  box-shadow: 0 14px 50px rgba(124, 92, 204, 0.14), 0 2px 10px rgba(30, 40, 90, 0.06);
}

.price {
  margin: 10px 0 6px;
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.05em;
  color: var(--purple-strong);
}

.price-sub {
  color: var(--text-muted);
  font-size: 0.90rem;
  margin: 0 0 4px;
}

.pricing-note.single {
  margin-top: 22px;
  padding: 20px 24px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(240, 255, 248, 0.94), rgba(240, 248, 255, 0.88));
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-soft);
  display: flex;
  gap: 12px;
  align-items: baseline;
  flex-wrap: wrap;
}

.pricing-note.single strong { font-size: 0.98rem; white-space: nowrap; }
.pricing-note.single span { color: var(--text-muted); font-size: 0.94rem; }

/* ── About ── */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 32px;
  align-items: start;
}

.about-text {
  color: var(--text-muted);
  font-size: 1.02rem;
  max-width: 62ch;
  margin-top: 18px;
}

.about-card {
  padding: 26px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.90);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: transform 0.2s ease;
}

.about-card:hover { transform: translateY(-2px); }

.about-card ul {
  margin: 12px 0 0;
  padding-left: 18px;
  color: var(--text-muted);
}

.about-card li + li { margin-top: 8px; }

/* ── Contact band ── */
.contact-band {
  padding: 88px 0 100px;
  background:
    linear-gradient(135deg, rgba(232, 222, 255, 0.84), rgba(240, 255, 248, 0.78)),
    linear-gradient(180deg, #f8fbff 0%, #f3f8ff 100%);
  border-top: 1px solid rgba(155, 135, 245, 0.12);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 32px;
  align-items: start;
}

.contact-text {
  margin-top: 18px;
  color: var(--text-muted);
  font-size: 1.02rem;
}

.contact-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  padding-top: 48px;
}

/* ── Responsive ── */
@media (max-width: 1100px) {
  .hero-grid,
  .audience-grid,
  .about-grid,
  .contact-grid,
  .formats-grid,
  .value-grid,
  .process-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .hero-title { max-width: 10ch; }

  .hero-metrics,
  .trust-row {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .contact-actions {
    padding-top: 12px;
  }
}

@media (max-width: 820px) {
  :root { --section-pad: 80px; }

  .nav { display: none; }

  .hero { min-height: auto; }

  .hero-grid {
    padding-top: 112px;
    padding-bottom: 56px;
    gap: 32px;
  }

  .hero-title {
    font-size: clamp(3rem, 16vw, 5rem);
    max-width: 100%;
  }

  .hero-text { font-size: 1rem; }

  .hero-metrics,
  .trust-row { grid-template-columns: 1fr; }

  .signal-strip-inner {
    justify-content: flex-start;
    padding: 14px 0;
  }

  .btn,
  .btn-wide { width: 100%; }
}

@media (max-width: 560px) {
  .container { width: min(calc(100% - 24px), var(--container)); }

  .nav-wrap { min-height: 76px; }

  .brand-name { font-size: 0.92rem; }

  .format-card,
  .value-card,
  .audience-item,
  .process-card,
  .price-card,
  .about-card,
  .hero-panel {
    border-radius: 20px;
  }

  .section-title { font-size: clamp(1.8rem, 9vw, 2.8rem); }

  .contact-band { padding: 74px 0 86px; }

  .contact-actions { padding-top: 6px; }
}