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

:root {
  --blue: #1B50C2;
  --blue-dark: #0F3490;
  --blue-light: #2B62D9;
  --gold: #F5C300;
  --gold-dark: #C9A000;
  --dark: #0D0D0D;
  --gray: #555;
  --light: #F4F5F8;
  --white: #fff;
  --font: 'Montserrat', sans-serif;
  --radius: 10px;
  --shadow: 0 4px 24px rgba(0,0,0,0.10);
  --t: 0.22s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--dark);
  background: var(--white);
  line-height: 1.65;
}

/* ── NAV ── */
nav {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--blue-dark);
  height: 68px;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 16px rgba(0,0,0,0.22);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
}
.nav-logo img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}
.nav-logo span {
  font-weight: 900;
  font-size: 0.88rem;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  line-height: 1.25;
  max-width: 155px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}
.nav-links a {
  color: rgba(255,255,255,0.85);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding-bottom: 3px;
  border-bottom: 2px solid transparent;
  transition: color var(--t), border-color var(--t);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--t);
}

/* ── BUTTONS ── */
.btn {
  display: inline-block;
  padding: 13px 30px;
  border-radius: var(--radius);
  font-family: var(--font);
  font-weight: 800;
  font-size: 0.88rem;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: transform var(--t), box-shadow var(--t), background var(--t);
}
.btn-gold {
  background: var(--gold);
  color: var(--dark);
}
.btn-gold:hover {
  background: var(--gold-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245,195,0,0.38);
}
.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.7);
}
.btn-outline-white:hover {
  background: var(--white);
  color: var(--blue-dark);
  border-color: var(--white);
  transform: translateY(-2px);
}
.btn-blue {
  background: var(--blue);
  color: var(--white);
}
.btn-blue:hover {
  background: var(--blue-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(27,80,194,0.35);
}

/* ── LAYOUT HELPERS ── */
.container {
  max-width: 1080px;
  margin: 0 auto;
}
.section {
  padding: 80px 2rem;
}
.section-label {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
}
.section-title {
  font-size: 2.1rem;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 18px;
}
.section-sub {
  font-size: 1.02rem;
  color: var(--gray);
  max-width: 580px;
  margin-bottom: 44px;
}

/* ── HOME HERO ── */
.hero {
  background: var(--blue-dark);
  color: var(--white);
  min-height: calc(100vh - 68px);
  display: flex;
  align-items: center;
  padding: 60px 2rem;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 65% 40%, rgba(27,80,194,0.5) 0%, transparent 65%);
  pointer-events: none;
}
.hero-inner {
  max-width: 1080px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-text .section-label { color: var(--gold); }
.hero-text h1 {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1.08;
  margin-bottom: 20px;
  color: var(--white);
}
.hero-text h1 em {
  color: var(--gold);
  font-style: normal;
}
.hero-text p {
  font-size: 1.08rem;
  color: rgba(255,255,255,0.78);
  margin-bottom: 36px;
  max-width: 460px;
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-visual img {
  max-width: 100%;
  max-height: 520px;
  object-fit: contain;
  filter: drop-shadow(0 24px 48px rgba(0,0,0,0.42));
  border-radius: 14px;
}

/* ── HOME ABOUT ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-text .section-sub { margin-bottom: 28px; }
.about-text p { color: var(--gray); font-size: 1rem; margin-bottom: 18px; }
.about-img img {
  width: 100%;
  border-radius: 14px;
  box-shadow: var(--shadow);
}

/* ── YOUTUBE STRIP ── */
.yt-strip {
  background: var(--gold);
  padding: 60px 2rem;
  text-align: center;
}
.yt-strip h2 {
  font-size: 1.9rem;
  font-weight: 900;
  color: var(--dark);
  margin-bottom: 10px;
}
.yt-strip p {
  color: rgba(0,0,0,0.65);
  font-size: 1rem;
  margin-bottom: 28px;
}

/* ── ADV HERO ── */
.adv-hero {
  background: var(--gold);
  padding: 80px 2rem;
  text-align: center;
}
.adv-hero h1 {
  font-size: 2.7rem;
  font-weight: 900;
  color: var(--dark);
  line-height: 1.12;
  max-width: 680px;
  margin: 0 auto 16px;
}
.adv-hero p {
  font-size: 1.08rem;
  color: rgba(0,0,0,0.68);
  max-width: 540px;
  margin: 0 auto 36px;
}

/* ── AUDIENCE CARDS ── */
.audience-section { background: var(--light); }
.audience-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 44px;
}
.aud-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 30px 22px;
  text-align: center;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--gold);
}
.aud-card .ico { font-size: 2.2rem; margin-bottom: 12px; }
.aud-card h3 {
  font-size: 1rem;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--dark);
}
.aud-card p { font-size: 0.88rem; color: var(--gray); }

/* ── OPTIONS ── */
.options-section { background: var(--white); }
.options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
  margin-top: 44px;
}
.opt-card {
  border-radius: var(--radius);
  padding: 38px;
}
.opt-card.dark {
  background: var(--blue-dark);
  color: var(--white);
}
.opt-card.light {
  background: var(--light);
  border: 2px solid #dde1ec;
}
.opt-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  padding: 4px 13px;
  border-radius: 20px;
  margin-bottom: 16px;
}
.opt-card.dark .opt-badge {
  background: rgba(245,195,0,0.15);
  color: var(--gold);
  border: 1px solid var(--gold);
}
.opt-card.light .opt-badge {
  background: rgba(27,80,194,0.08);
  color: var(--blue);
  border: 1px solid var(--blue);
}
.opt-card h3 {
  font-size: 1.35rem;
  font-weight: 900;
  margin-bottom: 12px;
}
.opt-card.dark h3 { color: var(--gold); }
.opt-card.light h3 { color: var(--blue-dark); }
.opt-card p {
  font-size: 0.95rem;
  line-height: 1.7;
  opacity: 0.82;
}

/* ── SECTORS ── */
.sectors-section {
  background: var(--blue-dark);
  color: var(--white);
  text-align: center;
}
.sectors-section .section-title { color: var(--white); }
.sectors-section .section-sub { color: rgba(255,255,255,0.68); margin: 0 auto 40px; }
.sectors-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}
.s-tag {
  padding: 10px 22px;
  border-radius: 30px;
  font-size: 0.88rem;
  font-weight: 700;
  background: rgba(255,255,255,0.09);
  border: 1.5px solid rgba(255,255,255,0.22);
  color: var(--white);
  letter-spacing: 0.3px;
  transition: background var(--t), color var(--t), border-color var(--t);
}
.s-tag:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--dark);
}

/* ── FORM ── */
.form-section { background: var(--light); }
.form-section.white-bg { background: var(--white); }
.form-wrap {
  max-width: 640px;
  margin: 0 auto;
  background: var(--white);
  border-radius: 14px;
  padding: 46px;
  box-shadow: var(--shadow);
}
.form-wrap.no-card {
  background: transparent;
  box-shadow: none;
  padding: 0;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.fg {
  margin-bottom: 18px;
}
.fg label {
  display: block;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--dark);
  margin-bottom: 7px;
}
.fg input,
.fg textarea,
.fg select {
  width: 100%;
  padding: 12px 15px;
  border: 2px solid #dde1ec;
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.93rem;
  color: var(--dark);
  background: var(--white);
  outline: none;
  transition: border-color var(--t);
}
.fg input:focus,
.fg textarea:focus,
.fg select:focus {
  border-color: var(--blue);
}
.fg textarea {
  resize: vertical;
  min-height: 120px;
}
.btn-full { width: 100%; margin-top: 6px; text-align: center; }

/* ── CONTACT HERO (small) ── */
.page-hero {
  background: var(--blue-dark);
  padding: 60px 2rem 50px;
  text-align: center;
  color: var(--white);
}
.page-hero h1 {
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--white);
  margin-bottom: 12px;
}
.page-hero p {
  font-size: 1rem;
  color: rgba(255,255,255,0.72);
  max-width: 500px;
  margin: 0 auto;
}

/* ── FOOTER ── */
footer {
  background: var(--dark);
  padding: 40px 2rem;
}
.footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.footer-logo img { width: 34px; height: 34px; object-fit: contain; }
.footer-logo span {
  font-weight: 900;
  font-size: 0.82rem;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.footer-nav {
  display: flex;
  gap: 24px;
  list-style: none;
}
.footer-nav a {
  color: rgba(255,255,255,0.45);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  transition: color var(--t);
}
.footer-nav a:hover { color: var(--gold); }
.footer-copy {
  font-size: 0.76rem;
  color: rgba(255,255,255,0.3);
}

/* ── STATS SECTION ── */
.stats-section {
  background: var(--blue-dark);
  color: var(--white);
  text-align: center;
}
.stats-section .section-label { color: var(--gold); }
.stats-section .section-title { color: var(--white); }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-top: 50px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius);
  overflow: hidden;
}
.stat-card {
  padding: 40px 28px;
  background: rgba(255,255,255,0.04);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  transition: background var(--t);
}
.stat-card:hover {
  background: rgba(255,255,255,0.09);
}
.stat-number {
  font-size: 3rem;
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
  letter-spacing: -1px;
}
.stat-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  line-height: 1.4;
  max-width: 150px;
}
.stats-note {
  font-size: 0.76rem;
  color: rgba(255,255,255,0.32);
  margin-top: 22px;
  text-align: center;
}

/* ── VALUE PROPS ── */
.value-section { background: var(--white); }
.value-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 44px;
}
.val-card {
  background: var(--light);
  border-radius: var(--radius);
  padding: 30px 26px;
  border-left: 4px solid var(--blue);
}
.val-card h3 {
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--blue-dark);
  margin-bottom: 10px;
}
.val-card p {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.65;
}

/* ── FORMATS LIST ── */
.formats-section { background: var(--light); }
.formats-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 44px;
}
.fmt-card {
  display: flex;
  gap: 22px;
  align-items: flex-start;
  background: var(--white);
  border: 2px solid #dde1ec;
  border-radius: var(--radius);
  padding: 26px 28px;
  transition: border-color var(--t), box-shadow var(--t);
}
.fmt-card:hover {
  border-color: var(--blue);
  box-shadow: 0 4px 16px rgba(27,80,194,0.08);
}
.fmt-num {
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--blue-dark);
  color: var(--gold);
  font-size: 0.85rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}
.fmt-body h3 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 6px;
}
.fmt-body p {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.65;
}

/* ── PROCESS STEPS ── */
.process-section {
  background: var(--blue-dark);
  color: var(--white);
}
.process-section .section-title { color: var(--white); }
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 44px;
}
.step {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 28px 22px;
}
.step-num {
  font-size: 2rem;
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 14px;
}
.step h3 {
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  margin-bottom: 8px;
}
.step p {
  font-size: 0.87rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.65;
}

/* ── FORM ALT CONTACT ── */
.form-alt-contact {
  text-align: center;
  margin-top: 22px;
  font-size: 0.88rem;
  color: var(--gray);
}
.form-alt-contact a {
  color: var(--blue);
  font-weight: 700;
  text-decoration: none;
}
.form-alt-contact a:hover { text-decoration: underline; }

/* ── RESPONSIVE ── */
@media (max-width: 880px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-text h1 { font-size: 2.2rem; }
  .hero-text p { margin-inline: auto; }
  .hero-btns { justify-content: center; }
  .hero-visual { order: -1; }
  .hero-visual img { max-height: 280px; }

  .about-grid { grid-template-columns: 1fr; }
  .about-img { order: -1; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .audience-cards { grid-template-columns: 1fr 1fr; }
  .options-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .value-cards { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }

  .adv-hero h1 { font-size: 2rem; }
}

@media (max-width: 600px) {
  nav { padding: 0 1.2rem; }
  .nav-links {
    display: none;
    position: absolute;
    top: 68px;
    left: 0; right: 0;
    background: var(--blue-dark);
    flex-direction: column;
    gap: 0;
    padding: 8px 0;
    box-shadow: 0 10px 20px rgba(0,0,0,0.25);
  }
  .nav-links.open { display: flex; }
  .nav-links li a {
    display: block;
    padding: 13px 1.4rem;
    border-bottom: none;
  }
  .hamburger { display: flex; }

  .section { padding: 60px 1.2rem; }
  .section-title { font-size: 1.65rem; }
  .adv-hero h1 { font-size: 1.7rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-number { font-size: 2.4rem; }
  .audience-cards { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .fmt-card { padding: 18px 16px; }
  .form-wrap { padding: 26px 18px; }
  .hero-text h1 { font-size: 1.85rem; }
}