:root {
  --bg: #0b1020;
  --bg-soft: rgba(255, 255, 255, 0.05);
  --bg-softer: rgba(255, 255, 255, 0.03);
  --border: rgba(255, 255, 255, 0.1);

  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.75);
  --muted-2: rgba(255, 255, 255, 0.65);

  --blue: #4ea3ff;
  --blue-strong: #3185fc;
  --violet: #8b5cf6;
  --cyan: #8be9ff;

  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  --shadow-strong: 0 30px 80px rgba(6, 12, 30, 0.55);

  --radius: 32px;
  --radius-sm: 18px;
  --max: 1200px;
}

/* Base */
* {
  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;
  line-height: 1.5;
  color: var(--text);
  background:
    radial-gradient(700px 500px at 12% 8%, rgba(49, 133, 252, 0.18), transparent 60%),
    radial-gradient(600px 500px at 88% 12%, rgba(139, 92, 246, 0.18), transparent 60%),
    radial-gradient(500px 400px at 50% 100%, rgba(139, 233, 255, 0.08), transparent 60%),
    var(--bg);
}

h1,
h2,
h3,
p {
  margin: 0;
}

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

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

.container {
  width: min(calc(100% - 2rem), var(--max));
  margin: 0 auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(4, 7, 16, 0.7);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0;
}

.brand-icon-img {
  width: auto;
  height: 55px;
  margin-right: -16px;
}

.brand-text-img {
  width: auto;
  height: 44px;
}

.brand-logo {
  display: block;
  width: auto;
  height: 72px;
  filter: drop-shadow(0 8px 20px rgba(78, 163, 255, 0.25));
}

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.95rem;
}

.nav a:hover {
  color: #fff;
}

.menu-toggle {
  display: none;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--bg-soft);
  color: #fff;
  cursor: pointer;
}

/* Hero */
.hero {
  padding: 5.5rem 0 4rem;
}

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

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  padding: 0.7rem 1rem;
  border: 1px solid rgba(139, 233, 255, 0.25);
  border-radius: 999px;
  background: var(--bg-soft);
  color: #c8f5ff;
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1 {
  max-width: 14ch;
  font-size: clamp(2.6rem, 5vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.hero-copy p {
  max-width: 60ch;
  margin-top: 1.5rem;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.8;
}

/* Buttons */
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 1.4rem;
  border: 1px solid transparent;
  border-radius: 18px;
  font-weight: 700;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
  white-space: nowrap;
  width: fit-content;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: #fff;
  color: #101828;
  box-shadow: 0 16px 40px rgba(255, 255, 255, 0.08);
}

.button-secondary {
  border-color: rgba(255, 255, 255, 0.14);
  background: var(--bg-soft);
  color: #fff;
}

/* Trust cards */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem 1rem;
  margin-top: 2.25rem;
}

.trust-card {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 64px;
  padding: 1rem 1rem 1rem 1.15rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.025);
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.94rem;
  line-height: 1.4;
}

.trust-card::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0.7rem;
  width: 2px;
  height: 60%;
  border-radius: 999px;
  transform: translateY(-50%);
  background: linear-gradient(180deg, var(--blue), var(--violet));
}

/* Shared panel styles */
.panel,
.service-card,
.step,
.contact-panel,
.form-panel,
.positioning {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-soft);
  box-shadow: var(--shadow);
}

/* Hero visual card */
.visual-card {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 30rem;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 36px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.03));
  box-shadow: var(--shadow-strong);
}

.visual-card::before {
  content: "";
  position: absolute;
  top: 40%;
  left: 50%;
  width: 620px;
  height: 620px;
  border-radius: 999px;
  transform: translate(-50%, -50%);
  background: radial-gradient(
    circle,
    rgba(78, 163, 255, 0.25),
    rgba(139, 92, 246, 0.18),
    transparent 70%
  );
  filter: blur(50px);
  z-index: 0;
}

.visual-logo {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center 5%;
  transform: scale(1);
  filter: drop-shadow(0 40px 100px rgba(0, 0, 0, 0.8));
}

.visual-note {
  position: absolute;
  left: 2rem;
  right: 2rem;
  bottom: 1.5rem;
  z-index: 2;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: rgba(3, 7, 18, 0.72);
  backdrop-filter: blur(12px);
}

.visual-note strong {
  display: block;
  margin-bottom: 0.45rem;
  font-size: 0.98rem;
}

.visual-note p {
  color: var(--muted-2);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* Sections */
section.section {
  padding: 2.2rem 0;
}

.section-intro {
  max-width: 46rem;
  margin-bottom: 2rem;
}

.section-intro h2,
.panel h2,
.positioning h2,
.contact-panel h2 {
  margin-bottom: 1rem;
  font-size: clamp(1.9rem, 3vw, 2.9rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.kicker {
  margin-bottom: 1rem;
  color: #9defff;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.panel p,
.section-intro p,
.service-card p,
.step p,
.contact-panel p,
.contact-meta,
.positioning p {
  color: var(--muted);
  line-height: 1.8;
}

/* Grid layouts */
.panel-grid-3 {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1fr;
  gap: 1.5rem;
}

.panel-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.panel {
  padding: 2rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.service-card {
  padding: 1.8rem;
  transition: transform 0.18s ease, background 0.18s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.07);
}

.service-card h3,
.step h3 {
  margin-bottom: 0.8rem;
  font-size: 1.2rem;
}

.approach-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 2rem;
  align-items: start;
}

.steps {
  display: grid;
  gap: 1rem;
}

.step {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1.3rem 1.4rem;
}

.step-number {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--blue-strong), var(--violet));
  font-weight: 800;
}

.positioning {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 2rem;
  background: linear-gradient(
    90deg,
    rgba(49, 133, 252, 0.1),
    rgba(139, 92, 246, 0.1),
    rgba(139, 233, 255, 0.08)
  );
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.contact-panel,
.form-panel {
  padding: 2rem;
}

.contact-meta {
  display: grid;
  gap: 0.65rem;
  margin-top: 1.5rem;
  font-size: 0.98rem;
}

.form-grid {
  display: grid;
  gap: 1rem;
}

input,
textarea {
  width: 100%;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
  font: inherit;
}

input::placeholder,
textarea::placeholder {
  color: rgba(255, 255, 255, 0.38);
}

input:focus,
textarea:focus {
  outline: none;
  border-color: rgba(78, 163, 255, 0.45);
  box-shadow: 0 0 0 4px rgba(78, 163, 255, 0.08);
}

textarea {
  min-height: 150px;
  resize: vertical;
}

/* Footer */
.footer {
  padding: 2rem 0 3rem;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.92rem;
}

/* Tablet and down */
@media (max-width: 980px) {
  .hero-grid,
  .panel-grid-3,
  .panel-grid-2,
  .services-grid,
  .approach-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .visual-card {
    min-height: 26rem;
  }

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

/* Mobile */
@media (max-width: 760px) {
  .brand-logo {
    height: 52px;
    filter: drop-shadow(0 8px 20px rgba(78, 163, 255, 0.25));
  }

  .brand-icon-img {
    height: 46px;
    margin-right: -12px;
  }

  .brand-text-img {
    height: 36px;
  }

  .nav {
    display: none;
    position: absolute;
    top: calc(100% + 0.75rem);
    right: 1rem;
    left: 1rem;
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 22px;
    background: rgba(4, 7, 16, 0.96);
    box-shadow: var(--shadow);
  }

  .nav.open {
    display: flex;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .hero {
    padding-top: 4rem;
  }

  .button-row {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: fit-content;   /* 👈 override full width */
  }

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

  .visual-card {
    min-height: 26rem;
  }

  .visual-logo {
    object-position: center 9%;
    transform: scale(1.05);
  }

  .visual-card::before {
    inset: 0;
    top: 0;
    left: 0;
    width: auto;
    height: auto;
    border-radius: inherit;
    transform: none;
    background: radial-gradient(
      circle at center 32%,
      rgba(78, 163, 255, 0.22),
      rgba(139, 92, 246, 0.18),
      transparent 65%
    );
    filter: blur(45px);
  }

  .visual-note {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    padding: 1.15rem;
  }
}