@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("../fonts/inter-var.woff2") format("woff2");
}

:root {
  --bg: #0b1020;
  --bg-alt: #0f1630;
  --surface: #151d3a;
  --border: #232c52;
  --text: #e8ecf8;
  --muted: #9aa6c7;
  --accent: #38bdf8;
  --accent-2: #818cf8;
  --success: #4ade80;
  --danger: #f87171;
  --radius: 16px;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
  --header-h: 72px;
  --header-bg: rgba(11, 16, 32, 0.85);
  --menu-bg: rgba(11, 16, 32, 0.98);
  --mockup-bg: linear-gradient(180deg, rgba(21, 29, 58, 0.92), rgba(15, 22, 48, 0.92));
  --hero-g1: rgba(129, 140, 248, 0.2);
  --hero-g2: rgba(56, 189, 248, 0.16);
  --grid-line: rgba(56, 189, 248, 0.05);
  --blob-1: rgba(56, 189, 248, 0.35);
  --blob-2: rgba(129, 140, 248, 0.3);
}

html[data-theme="light"] {
  --bg: #f5f7fc;
  --bg-alt: #eef1f9;
  --surface: #ffffff;
  --border: #dde3f1;
  --text: #131a33;
  --muted: #5a6584;
  --success: #16a34a;
  --shadow: 0 20px 50px rgba(19, 26, 51, 0.12);
  --header-bg: rgba(245, 247, 252, 0.85);
  --menu-bg: rgba(245, 247, 252, 0.98);
  --mockup-bg: linear-gradient(180deg, rgba(255, 255, 255, 0.95), rgba(238, 241, 249, 0.95));
  --hero-g1: rgba(129, 140, 248, 0.14);
  --hero-g2: rgba(56, 189, 248, 0.12);
  --grid-line: rgba(20, 40, 90, 0.05);
  --blob-1: rgba(56, 189, 248, 0.25);
  --blob-2: rgba(129, 140, 248, 0.2);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  scrollbar-color: var(--border) var(--bg);
  scrollbar-width: thin;
}

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

.skip-link {
  position: fixed;
  top: -100%;
  left: 1rem;
  z-index: 200;
  background: var(--accent);
  color: #0b1020;
  padding: 0.6rem 1.1rem;
  border-radius: 0 0 10px 10px;
  font-weight: 600;
  text-decoration: none;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 0;
}

::selection {
  background: rgba(56, 189, 248, 0.3);
}

::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 999px;
}
::-webkit-scrollbar-thumb:hover {
  background: #31406f;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.container {
  width: min(1100px, 92%);
  margin-inline: auto;
}

.accent {
  color: var(--accent);
}

h1, h2, h3 {
  letter-spacing: -0.02em;
}

/* ---------- Scroll progress ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 100;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transform: scaleX(0);
  transform-origin: left;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: var(--header-bg);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.site-header.scrolled {
  box-shadow: var(--shadow);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
  height: var(--header-h);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--text);
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  overflow: hidden;
}

.brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px;
}

.nav-links {
  display: flex;
  gap: 1.75rem;
  list-style: none;
}

.nav-links a {
  position: relative;
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

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

.nav-links a:hover::after {
  transform: scaleX(1);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--surface);
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.2s;
}

.lang-toggle:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.lang-toggle .active {
  color: var(--accent);
}

.lang-toggle .divider {
  color: var(--border);
}

.menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem;
}

.menu-btn span {
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.menu-btn.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-btn.open span:nth-child(2) {
  opacity: 0;
}
.menu-btn.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 5rem 0 6rem;
  background:
    radial-gradient(900px 480px at 75% 0%, var(--hero-g1), transparent 60%),
    radial-gradient(800px 460px at 15% 10%, var(--hero-g2), transparent 60%);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(ellipse 75% 65% at 50% 35%, black, transparent 72%);
  mask-image: radial-gradient(ellipse 75% 65% at 50% 35%, black, transparent 72%);
  pointer-events: none;
}

.hero.has-cursor-glow::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(340px circle at var(--mx, 50%) var(--my, 30%), rgba(56, 189, 248, 0.09), transparent 70%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3.5rem;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: clamp(2rem, 4.6vw, 3.3rem);
  line-height: 1.12;
  font-weight: 800;
  margin-bottom: 1.25rem;
}

.lead {
  color: var(--muted);
  font-size: clamp(1rem, 2vw, 1.2rem);
  max-width: 560px;
  margin: 0 0 2.25rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Load animations */
.hero .eyebrow { animation: fade-up 0.6s ease both; }
.hero h1 { animation: fade-up 0.6s 0.08s ease both; }
.hero .lead { animation: fade-up 0.6s 0.16s ease both; }
.hero .hero-actions { animation: fade-up 0.6s 0.24s ease both; }
.hero-visual { animation: fade-up 0.8s 0.3s ease both; }

@keyframes fade-up {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: none; }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes pulse-ring {
  0% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.6); }
  70% { box-shadow: 0 0 0 7px rgba(74, 222, 128, 0); }
  100% { box-shadow: 0 0 0 0 rgba(74, 222, 128, 0); }
}

@keyframes pulse-glow {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.08); }
}

/* ---------- Hero visual / mockup ---------- */
.hero-visual {
  position: relative;
  padding: 1.5rem;
}

.hero-visual::before,
.hero-visual::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  z-index: -1;
}

.hero-visual::before {
  width: 280px;
  height: 280px;
  background: var(--blob-1);
  top: -30px;
  right: -30px;
  animation: pulse-glow 8s ease-in-out infinite;
}

.hero-visual::after {
  width: 230px;
  height: 230px;
  background: var(--blob-2);
  bottom: -30px;
  left: -20px;
  animation: pulse-glow 9s ease-in-out 2s infinite;
}

.mockup {
  position: relative;
  background: var(--mockup-bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1.25rem;
  box-shadow: var(--shadow);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  animation: float 8s ease-in-out infinite;
}

.mockup-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.mockup-dots {
  display: flex;
  gap: 0.3rem;
}

.mockup-dots i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--border);
}

.mockup-dots i:first-child { background: #f87171; }
.mockup-dots i:nth-child(2) { background: #fbbf24; }
.mockup-dots i:nth-child(3) { background: #4ade80; }

.mockup-title {
  margin-left: 0.5rem;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.mockup-status {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--success);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.dot-pulse {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse-ring 2s infinite;
}

.mockup-flow {
  display: grid;
  gap: 0;
  padding: 1.25rem 0;
}

.flow-node {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0.85rem 1rem;
  transition: border-color 0.2s;
}

.flow-node:hover {
  border-color: var(--accent);
}

.node-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  color: #0b1020;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 6px 16px rgba(56, 189, 248, 0.25);
}

.node-icon svg {
  width: 20px;
  height: 20px;
}

.node-label {
  display: grid;
}

.node-label strong {
  font-size: 0.9rem;
}

.node-label small {
  color: var(--muted);
  font-size: 0.75rem;
}

.flow-connector {
  position: relative;
  width: 2px;
  height: 30px;
  margin-left: 2rem;
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
}

.flow-connector::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--accent);
}

.mockup-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.mstat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.65rem 0.5rem;
  text-align: center;
}

.mstat strong {
  display: block;
  color: var(--accent);
  font-size: 1rem;
}

.mstat span {
  color: var(--muted);
  font-size: 0.68rem;
}

.float-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.55rem 1rem;
  font-size: 0.8rem;
  font-weight: 600;
  box-shadow: var(--shadow);
  z-index: 2;
  white-space: nowrap;
}

.float-badge svg {
  width: 16px;
  height: 16px;
  color: var(--success);
}

.float-badge.badge-a {
  top: -14px;
  left: -24px;
  animation: float 6s ease-in-out infinite;
}

.float-badge.badge-b {
  bottom: -14px;
  right: -20px;
  animation: float 7s ease-in-out 1.2s infinite;
}

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  overflow: hidden;
  display: inline-block;
  padding: 0.8rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
  font-family: inherit;
  transition: transform 0.15s, box-shadow 0.2s, border-color 0.2s;
}

.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.25) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform 0.6s ease;
}

.btn:hover::after {
  transform: translateX(120%);
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0b1020;
  box-shadow: 0 8px 24px rgba(56, 189, 248, 0.25);
}

.btn-primary:hover {
  box-shadow: 0 12px 32px rgba(56, 189, 248, 0.4);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  border-color: var(--accent);
}

/* ---------- Sections ---------- */
.section {
  padding: 5.5rem 0;
}

.section-alt {
  background: var(--bg-alt);
}

.section h2 {
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.section-intro {
  color: var(--muted);
  max-width: 620px;
  margin-bottom: 2.75rem;
}

/* ---------- Reveal on scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-visible {
  opacity: 1;
  transform: none;
}

.cards .card:nth-child(2) { transition-delay: 0.08s; }
.cards .card:nth-child(3) { transition-delay: 0.16s; }
.cards .card:nth-child(4) { transition-delay: 0.24s; }

/* ---------- About ---------- */
.two-col {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
  align-items: start;
}

.two-col p {
  color: var(--muted);
  margin-bottom: 1rem;
}

.two-col strong {
  color: var(--text);
}

.story-quote {
  border-left: 3px solid var(--accent);
  padding-left: 1.1rem;
  color: var(--text) !important;
  font-weight: 500;
}

.values {
  list-style: none;
  display: grid;
  gap: 1rem;
}

.values li {
  display: grid;
  gap: 0.2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem 1.25rem;
  transition: transform 0.2s, border-color 0.2s;
}

.values li:hover {
  transform: translateX(4px);
  border-color: var(--accent);
}

.values span {
  color: var(--muted);
  font-size: 0.9rem;
}

/* ---------- Stats ---------- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.25rem;
  margin-top: 3.5rem;
}

.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem 1rem;
  text-align: center;
}

.stat-value {
  display: block;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
}

@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .stat-value {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
  }
}

.stat-label {
  color: var(--muted);
  font-size: 0.9rem;
}

/* ---------- Cards ---------- */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
  will-change: transform;
}

.card:hover {
  border-color: var(--accent);
  box-shadow: 0 16px 40px rgba(56, 189, 248, 0.12);
}

.card-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.15), rgba(129, 140, 248, 0.15));
  border: 1px solid var(--border);
  color: var(--accent);
  margin-bottom: 1.1rem;
}

.card-icon svg {
  width: 24px;
  height: 24px;
}

.card[data-theme="product"] .card-icon {
  background: linear-gradient(135deg, rgba(129, 140, 248, 0.18), rgba(56, 189, 248, 0.18));
  color: var(--accent-2);
}

.card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.6rem;
}

.card p {
  color: var(--muted);
  font-size: 0.95rem;
}

.text-link {
  position: relative;
  display: inline-block;
  margin-top: 1rem;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
}

.text-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 100%;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.text-link:hover::after {
  transform: scaleX(1);
}

/* ---------- Form ---------- */
.form {
  max-width: 640px;
  display: grid;
  gap: 1.25rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.field {
  display: grid;
  gap: 0.4rem;
  font-size: 0.9rem;
  font-weight: 500;
}

.field input,
.field textarea {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.8rem 1rem;
  font-family: inherit;
  font-size: 0.95rem;
  resize: vertical;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
}

.field.has-error input,
.field.has-error textarea {
  border-color: var(--danger);
}

.field.has-error input:focus,
.field.has-error textarea:focus {
  box-shadow: 0 0 0 3px rgba(248, 113, 113, 0.15);
}

.field-error {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--danger);
  min-height: 1.1em;
}

.form-status {
  font-size: 0.9rem;
}

.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-status.success {
  color: var(--success);
}

.form-status.error {
  color: var(--danger);
}

/* ---------- Contact info ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.4fr;
  gap: 3rem;
  align-items: start;
}

.contact-grid .form {
  max-width: none;
}

.contact-info {
  display: grid;
  gap: 1rem;
}

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 0.9rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem 1.35rem;
  transition: border-color 0.2s, transform 0.2s;
}

.contact-card:hover {
  border-color: var(--accent);
}

.contact-card > svg {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: var(--accent);
  margin-top: 2px;
}

.contact-card h3 {
  font-size: 0.95rem;
  margin-bottom: 0.15rem;
}

.contact-card p,
.contact-card a {
  color: var(--muted);
  font-size: 0.92rem;
}

.contact-card a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}

.contact-card a:hover {
  text-decoration: underline;
}

/* ---------- Back to top ---------- */
.back-top {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--accent);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 0.3s, transform 0.3s, border-color 0.3s;
  box-shadow: var(--shadow);
  z-index: 90;
}

.back-top svg {
  width: 20px;
  height: 20px;
}

.back-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: none;
}

.back-top:hover {
  border-color: var(--accent);
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 3rem 0 2rem;
  color: var(--muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr auto;
  gap: 2.5rem;
  align-items: start;
}

.footer-brand p {
  color: var(--muted);
  font-size: 0.9rem;
  max-width: 320px;
  margin-top: 0.9rem;
}

.footer-nav ul {
  list-style: none;
  display: grid;
  gap: 0.6rem;
}

.footer-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

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

.footer-social {
  display: flex;
  gap: 0.6rem;
}

.footer-social a {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--muted);
  transition: color 0.2s, border-color 0.2s, transform 0.2s;
}

.footer-social a:hover {
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-2px);
}

.footer-social svg {
  width: 17px;
  height: 17px;
}

.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}

.footer-cnpj {
  margin-top: 0.35rem;
  opacity: 0.6;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

/* ---------- Theme toggle ---------- */
.theme-toggle {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  background: var(--surface);
  color: var(--muted);
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.2s, color 0.2s;
}

.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}

.theme-toggle svg {
  width: 18px;
  height: 18px;
}

.theme-toggle .icon-moon { display: none; }
html[data-theme="light"] .theme-toggle .icon-sun { display: none; }
html[data-theme="light"] .theme-toggle .icon-moon { display: block; }

/* ---------- Nav active (scrollspy) ---------- */
.nav-links a.active {
  color: var(--text);
}

.nav-links a.active::after {
  transform: scaleX(1);
}

/* ---------- Logos ---------- */
.logos {
  padding: 2.5rem 0;
  border-bottom: 1px solid var(--border);
}

.logos-title {
  text-align: center;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 1.5rem;
}

.logos-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem 3rem;
}

.logos-row span {
  color: var(--muted);
  opacity: 0.65;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  transition: opacity 0.2s, color 0.2s;
}

.logos-row span:hover {
  opacity: 1;
  color: var(--text);
}

/* ---------- Steps / Como funciona ---------- */
.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 0.5rem;
}

.step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
  transition: border-color 0.2s, transform 0.2s;
}

.step:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.step-num {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0b1020;
  font-weight: 800;
  margin-bottom: 1rem;
  box-shadow: 0 6px 16px rgba(56, 189, 248, 0.25);
}

.step h3 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.step p {
  color: var(--muted);
  font-size: 0.95rem;
}

/* ---------- Depoimentos ---------- */
.testi {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.testi:hover {
  border-color: var(--accent);
  box-shadow: 0 16px 40px rgba(56, 189, 248, 0.12);
}

.testi blockquote {
  flex: 1;
  font-size: 1rem;
  line-height: 1.6;
}

.testi figcaption {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testi figcaption > span:last-child {
  display: grid;
}

.testi small {
  color: var(--muted);
}

.avatar {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0b1020;
  font-weight: 800;
  font-size: 0.85rem;
}

/* ---------- FAQ ---------- */
.container-narrow {
  width: min(760px, 92%);
  margin-inline: auto;
}

.faq-list {
  display: grid;
  gap: 0.9rem;
  margin-top: 0.5rem;
}

.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.2s;
}

.faq-item[open] {
  border-color: var(--accent);
}

.faq-item summary {
  position: relative;
  cursor: pointer;
  list-style: none;
  padding: 1.1rem 3rem 1.1rem 1.25rem;
  font-weight: 600;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "";
  position: absolute;
  right: 1.35rem;
  top: 50%;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.25s ease;
}

.faq-item[open] summary::after {
  transform: translateY(-70%) rotate(225deg);
  border-color: var(--accent);
}

.faq-item p {
  padding: 0 1.25rem 1.25rem;
  color: var(--muted);
  font-size: 0.95rem;
}

/* ---------- CTA band ---------- */
.cta-section {
  padding: 0;
}

.cta-band {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
  padding: 2.75rem 3rem;
  border-radius: 24px;
  border: 1px solid var(--border);
  background: linear-gradient(120deg, rgba(56, 189, 248, 0.14), rgba(129, 140, 248, 0.16));
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(500px 200px at 85% 20%, rgba(56, 189, 248, 0.12), transparent 60%);
  pointer-events: none;
}

.cta-band h2 {
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  margin-bottom: 0.4rem;
}

.cta-band p {
  color: var(--muted);
  max-width: 520px;
}

/* ---------- Product badges ---------- */
.badge {
  position: absolute;
  top: 1.1rem;
  right: 1.1rem;
  padding: 0.28rem 0.7rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: rgba(56, 189, 248, 0.15);
  color: var(--accent);
  border: 1px solid rgba(56, 189, 248, 0.35);
}

.badge-soon {
  background: rgba(154, 166, 199, 0.12);
  color: var(--muted);
  border-color: var(--border);
}

/* ---------- Responsive ---------- */
@media (max-width: 920px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero {
    padding: 3.5rem 0 5rem;
    text-align: center;
  }

  .hero .lead {
    margin-inline: auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-visual {
    max-width: 460px;
    margin-inline: auto;
  }

  .float-badge.badge-a {
    top: -14px;
    left: 6px;
  }

  .float-badge.badge-b {
    bottom: -14px;
    right: 6px;
  }
}

@media (max-width: 768px) {
  .menu-btn {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 55;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2.25rem;
    background: var(--menu-bg);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    transform: translateY(-100%);
    transition: transform 0.4s ease;
  }

  .nav-links.open {
    transform: none;
  }

  .nav-links a {
    font-size: 1.3rem;
  }

  .two-col,
  .form-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 4rem 0;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .cta-band {
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem;
  }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}