/* ============================================================
   LP48 — styles.css
   Identidade visual mantida. Refinamentos de CRO, espaçamento,
   novas seções, animações e responsividade.
   ============================================================ */

:root {
  color-scheme: dark;
  --bg: #060816;
  --bg-elevated: rgba(12, 18, 38, 0.8);
  --bg-soft: #10172b;
  --surface: rgba(255, 255, 255, 0.04);
  --surface-strong: rgba(255, 255, 255, 0.08);
  --text: #f5f7ff;
  --text-muted: #9ba6c7;
  --border: rgba(255, 255, 255, 0.12);
  --border-strong: rgba(110, 231, 255, 0.4);
  --primary: #6ee7ff;
  --primary-strong: #58b8ff;
  --accent: #9b8bff;
  --green: #4ade80;
  --shadow: 0 20px 80px rgba(0, 0, 0, 0.35);
  --shadow-sm: 0 8px 32px rgba(0, 0, 0, 0.25);
  --radius: 24px;
  --radius-sm: 16px;
  --container: min(1120px, calc(100% - 2rem));
  --transition: 220ms ease;
  --transition-slow: 500ms ease;
}

/* ── Reset ── */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(110, 231, 255, 0.16), transparent 30%),
    linear-gradient(140deg, #060816 0%, #0c1023 100%);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

/* ── Acessibilidade ── */
.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: var(--text);
  color: var(--bg);
  padding: 0.75rem 1rem;
  border-radius: 999px;
  z-index: 1000;
  transition: top var(--transition);
}

.skip-link:focus {
  top: 1rem;
}

/* ── Layout ── */
.site-shell {
  width: 100%;
  overflow: clip;
}

.container {
  width: var(--container);
  margin: 0 auto;
}

/* ── Header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: var(--container);
  margin: 0 auto;
  padding: 1rem 0;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  transition: opacity var(--transition);
}

.brand:hover {
  opacity: 0.8;
}

.brand img {
  border-radius: 0.8rem;
  height: auto;
  width: auto;
  max-height: 56px;
  max-width: 100%;
  object-fit: contain;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.site-nav > a:not(.btn):hover,
.site-nav > a:not(.btn):focus-visible {
  color: var(--text);
  transition: color var(--transition);
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  padding: 0.25rem;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  margin: 5px 0;
  transition: transform var(--transition), opacity var(--transition);
}

body.menu-open .menu-toggle span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

body.menu-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

body.menu-open .menu-toggle span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Sections ── */
.section {
  padding: 7rem 0;
}

.section--alt {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.025), transparent);
}

/* ── Pill ── */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--primary);
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  margin-bottom: 1.2rem;
}

/* ── Typography ── */
h1,
h2,
h3 {
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin: 0 0 1rem;
}

h1 {
  font-size: clamp(2.5rem, 5.2vw, 4.4rem);
  font-weight: 800;
  max-width: 700px;
}

h2 {
  font-size: clamp(2rem, 3.5vw, 2.9rem);
  font-weight: 700;
  max-width: 760px;
}

h2 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

p {
  color: var(--text-muted);
  margin: 0 0 1.2rem;
}

/* ── Hero ── */
.hero {
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding-top: 2rem;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3rem;
  align-items: center;
}

.hero__content p {
  font-size: 1.12rem;
  max-width: 600px;
  margin-top: 0.5rem;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.hero__trust {
  display: flex;
  gap: 1.4rem;
  flex-wrap: wrap;
  margin-top: 1.2rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.hero__trust span {
  color: var(--green);
  font-weight: 500;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.95rem 1.5rem;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition:
    transform var(--transition),
    background var(--transition),
    border-color var(--transition),
    box-shadow var(--transition),
    opacity var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: #02121f;
  box-shadow: 0 0 0 0 rgba(110, 231, 255, 0);
}

.btn--primary:hover,
.btn--primary:focus-visible {
  box-shadow: 0 0 28px rgba(110, 231, 255, 0.35);
}

.btn--ghost {
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.btn--ghost:hover,
.btn--ghost:focus-visible {
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
}

.btn--small {
  padding: 0.6rem 1rem;
  font-size: 0.9rem;
}

.btn--large {
  padding: 1.1rem 2rem;
  font-size: 1.05rem;
}

/* ── Hero Visual ── */
.hero__visual {
  position: relative;
  min-height: 480px;
  border-radius: 36px;
  padding: 1.4rem;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.hero__visual img {
  position: relative;
  z-index: 2;
  width: 100%;
  height: auto;
  margin-top: 10rem;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(10px);
  opacity: 0.8;
}

.orb--one {
  width: 220px;
  height: 220px;
  background: rgba(110, 231, 255, 0.24);
  top: -40px;
  right: -40px;
  animation: orb-drift 8s ease-in-out infinite alternate;
}

.orb--two {
  width: 180px;
  height: 180px;
  background: rgba(155, 139, 255, 0.24);
  bottom: -30px;
  left: -30px;
  animation: orb-drift 10s ease-in-out infinite alternate-reverse;
}

@keyframes orb-drift {
  from { transform: translate(0, 0); }
  to   { transform: translate(12px, 14px); }
}

/* ── Dashboard Cards ── */
.dashboard-card {
  position: absolute;
  z-index: 3;
  border-radius: 20px;
  background: rgba(8, 12, 24, 0.86);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}

.dashboard-card--main {
  left: 1.5rem;
  right: 1.5rem;
  top: 1.5rem;
  padding: 1rem 1.1rem;
}

.dashboard-card__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 6px rgba(74, 222, 128, 0.16);
  animation: pulse 2.4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 6px rgba(74, 222, 128, 0.16); }
  50%       { box-shadow: 0 0 0 10px rgba(74, 222, 128, 0.06); }
}

.dashboard-card__body {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.dashboard-card__body p {
  margin-bottom: 0.25rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.dashboard-card__body strong {
  font-size: 1.4rem;
  color: var(--text);
}

/* Score Card */
.dashboard-card--score {
  right: 1.5rem;
  bottom: 1.5rem;
  padding: 1rem 1.1rem;
  min-width: 180px;
}

.score-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.35rem;
}

.score-label {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.score-value {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--primary);
}

.score-bar {
  height: 5px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  overflow: hidden;
}

.score-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--primary-strong));
  transition: width 1.2s ease;
}

.score-fill--green {
  background: linear-gradient(90deg, var(--green), #22c55e);
}

/* ── Section Heading ── */
.section-heading {
  margin-bottom: 2.8rem;
}

.section-heading p {
  max-width: 640px;
  font-size: 1.05rem;
}

/* ── Cards (Problema) ── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.6rem;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), transform var(--transition-slow);
}

.card:hover {
  border-color: rgba(255, 255, 255, 0.22);
  transform: translateY(-4px);
}

.card__icon {
  display: block;
  font-size: 1.6rem;
  margin-bottom: 0.8rem;
}

.card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

/* ── Feature Cards (Benefícios) ── */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.feature-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.8rem 1.6rem;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), transform var(--transition-slow), box-shadow var(--transition-slow);
}

.feature-card:hover {
  border-color: rgba(110, 231, 255, 0.25);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(110, 231, 255, 0.08);
}

.feature-card__icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(110, 231, 255, 0.1);
  border: 1px solid rgba(110, 231, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}

.feature-card__icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--primary);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.4rem;
}

/* ── Tech Grid (Por que converte) ── */
.tech-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

.tech-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-muted);
  transition:
    border-color var(--transition),
    color var(--transition),
    background var(--transition),
    transform var(--transition);
}

.tech-tag svg {
  stroke: var(--primary);
  flex-shrink: 0;
}

.tech-tag:hover {
  border-color: rgba(110, 231, 255, 0.3);
  color: var(--text);
  background: rgba(110, 231, 255, 0.06);
  transform: translateY(-2px);
}

/* ── Portfolio ── */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
}

.portfolio-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), transform var(--transition-slow);
}

.portfolio-card:hover {
  border-color: rgba(110, 231, 255, 0.25);
  transform: translateY(-6px);
}

.portfolio-card__preview {
  height: 200px;
  overflow: hidden;
}

.portfolio-card__preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 600ms ease;
}

.portfolio-card:hover .portfolio-card__preview img {
  transform: scale(1.04);
}

.portfolio-card__info {
  padding: 1.4rem 1.5rem;
}

.portfolio-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--primary);
  background: rgba(110, 231, 255, 0.1);
  border: 1px solid rgba(110, 231, 255, 0.2);
  border-radius: 999px;
  padding: 0.2rem 0.7rem;
  margin-bottom: 0.7rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.portfolio-card__info h3 {
  font-size: 1.05rem;
  margin-bottom: 0.35rem;
}

.portfolio-card__info p {
  font-size: 0.9rem;
  margin: 0;
}

/* ── Pricing ── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
  align-items: start;
}

.pricing-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.8rem;
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: border-color var(--transition), transform var(--transition-slow);
}

.pricing-card:hover {
  border-color: rgba(255, 255, 255, 0.22);
  transform: translateY(-4px);
}

.pricing-card--featured {
  border-color: var(--border-strong);
  background: linear-gradient(180deg, rgba(110, 231, 255, 0.08), rgba(255, 255, 255, 0.02));
  box-shadow: 0 0 0 1px rgba(110, 231, 255, 0.2), var(--shadow);
}

.pricing-card--featured:hover {
  border-color: var(--primary);
}

.pricing-card__badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary), var(--primary-strong));
  color: #02121f;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.3rem 0.9rem;
  border-radius: 999px;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.pricing-card__header h3 {
  font-size: 1.3rem;
  margin-bottom: 0.3rem;
}

.pricing-card__desc {
  font-size: 0.9rem;
  margin: 0 0 1.4rem;
}

.pricing-card__price-wrap {
  margin-bottom: 1.4rem;
}

.price-from {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.2rem;
}

.price {
  font-size: 2.2rem;
  color: var(--text);
  font-weight: 800;
  letter-spacing: -0.04em;
  margin: 0;
}

.pricing-card__list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.pricing-card__list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.92rem;
  color: var(--text-muted);
}

.pricing-card__list li span {
  color: var(--green);
  font-size: 0.85rem;
  flex-shrink: 0;
}

.pricing-card .btn {
  width: 100%;
}

/* ── Founder ── */
.founder-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4rem;
  align-items: center;
}

.founder__visual {
  display: flex;
  justify-content: center;
}

.founder__img-wrap {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--border-strong);
  box-shadow: 0 0 0 8px rgba(110, 231, 255, 0.08), var(--shadow);
  flex-shrink: 0;
  position: relative;
}

.founder__img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(110, 231, 255, 0.08), transparent 60%);
  pointer-events: none;
}

.founder__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.founder__content h2 {
  margin-bottom: 0.8rem;
}

.founder__content p {
  font-size: 1.02rem;
  max-width: 540px;
}

.founder__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.4rem;
}

.founder-tag {
  display: inline-block;
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--primary);
  background: rgba(110, 231, 255, 0.08);
  border: 1px solid rgba(110, 231, 255, 0.2);
  border-radius: 999px;
  padding: 0.3rem 0.85rem;
  transition: background var(--transition), border-color var(--transition);
}

.founder-tag:hover {
  background: rgba(110, 231, 255, 0.14);
  border-color: rgba(110, 231, 255, 0.35);
}

/* ── Prova Social ── */
.social-proof {
  padding: 5rem 0;
  background: linear-gradient(135deg, rgba(110, 231, 255, 0.06), rgba(155, 139, 255, 0.04));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.social-proof__inner {
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}

.social-proof__eyebrow {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 1rem;
}

.social-proof__title {
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 0.8rem;
  max-width: 100%;
}

.social-proof__text {
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ── FAQ ── */
.faq-container {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 3rem;
}

.faq-list {
  display: grid;
  gap: 0.9rem;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  overflow: hidden;
  transition: border-color var(--transition);
}

.faq-item:hover {
  border-color: rgba(255, 255, 255, 0.2);
}

.faq-question {
  width: 100%;
  border: 0;
  padding: 1.1rem 1.2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  text-align: left;
  font-size: 0.97rem;
  font-weight: 500;
}

.faq-icon {
  font-size: 1.3rem;
  color: var(--primary);
  transition: transform var(--transition);
  flex-shrink: 0;
  margin-left: 1rem;
}

.faq-item.is-open .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 280ms ease;
}

.faq-answer p {
  overflow: hidden;
  margin: 0;
  padding: 0 1.2rem 0;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.faq-item.is-open .faq-answer {
  grid-template-rows: 1fr;
}

.faq-item.is-open .faq-answer p {
  padding-bottom: 1.2rem;
}

/* ── CTA Final ── */
.cta-section {
  padding-top: 2rem;
}

.cta-card {
  text-align: center;
  padding: 5rem 2rem;
  border-radius: 36px;
  background: linear-gradient(135deg, rgba(110, 231, 255, 0.12), rgba(155, 139, 255, 0.1));
  border: 1px solid rgba(110, 231, 255, 0.2);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.cta-glow {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(110, 231, 255, 0.14), transparent 70%);
  pointer-events: none;
}

.cta-card h2 {
  margin: 0.5rem auto 0.8rem;
  max-width: 600px;
}

.cta-card p {
  max-width: 500px;
  margin: 0 auto 2rem;
  font-size: 1.05rem;
}

.cta-note {
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* ── Footer ── */
.site-footer {
  padding: 3rem 0;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  padding-bottom: 1.5rem;
  flex-wrap: wrap;
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0.2rem 0 0;
}

.footer-social {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.footer-social__link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}

.footer-social__link svg {
  flex-shrink: 0;
}

.footer-social__link:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.05);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.88rem;
  flex-wrap: wrap;
}

.footer-bottom p {
  margin: 0;
  color: var(--text-muted);
}

.footer-top-link {
  color: var(--text-muted);
  font-size: 0.88rem;
  transition: color var(--transition);
}

.footer-top-link:hover {
  color: var(--text);
}

/* ── WhatsApp Float ── */
.whatsapp-float {
  position: fixed;
  bottom: 1.8rem;
  right: 1.8rem;
  z-index: 200;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
  transition: transform var(--transition), box-shadow var(--transition);
  animation: float-in 0.6s ease 2s both;
}

.whatsapp-float:hover {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6);
}

@keyframes float-in {
  from { opacity: 0; transform: translateY(20px) scale(0.9); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ── Reveal Animations ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive: tablet ── */
@media (max-width: 900px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }

  .card-grid,
  .benefits-grid,
  .portfolio-grid,
  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .faq-container {
    grid-template-columns: 1fr;
  }

  .founder-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2.5rem;
  }

  .founder__visual {
    justify-content: center;
  }

  .founder__tags {
    justify-content: center;
  }

  .hero__visual {
    min-height: 360px;
  }
}

/* ── Responsive: mobile ── */
@media (max-width: 760px) {
  .site-header {
    width: calc(100% - 1.2rem);
    flex-wrap: wrap;
  }

  .menu-toggle {
    display: block;
  }

  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 0 0.5rem;
    gap: 0.6rem;
  }

  body.menu-open .site-nav {
    display: flex;
  }

  .section {
    padding: 5rem 0;
  }

  .hero {
    min-height: auto;
    padding-top: 1rem;
  }

  .hero__trust {
    flex-direction: column;
    gap: 0.4rem;
  }

  .card-grid,
  .benefits-grid,
  .portfolio-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .tech-grid {
    gap: 0.5rem;
  }

  .footer-top {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .founder__img-wrap {
    width: 220px;
    height: 220px;
  }

  .cta-card {
    padding: 3rem 1.5rem;
  }

  .social-proof {
    padding: 4rem 0;
  }

  .whatsapp-float {
    bottom: 1.2rem;
    right: 1.2rem;
    width: 52px;
    height: 52px;
  }
}

/* ── Motion Safe ── */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}