/* ─── Reset & base ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --color-primary:   #1a3a5c;
  --color-accent:    #e8a020;
  --color-bg:        #f4f6f9;
  --color-card:      #ffffff;
  --color-text:      #2c3e50;
  --color-muted:     #6c7a8d;
  --banner-bg:       #e8a020;
  --banner-text:     #1a3a5c;
  --radius:          14px;
  --shadow:          0 8px 32px rgba(26,58,92,.12);
}

html, body {
  height: 100%;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
}

/* ─── Keyframes ─────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50%       { transform: scale(1.3); }
}

@keyframes bannerSlide {
  from { opacity: 0; transform: translateY(-100%); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── Development banner ────────────────────────────────── */
.banner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  background: var(--banner-bg);
  color: var(--banner-text);
  font-weight: 700;
  font-size: .85rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: .55rem 1rem;
  position: sticky;
  top: 0;
  z-index: 100;
  animation: bannerSlide .5s ease both;
}

.banner__icon {
  font-size: 1rem;
  display: inline-block;
  animation: pulse 1.8s ease-in-out infinite;
}

/* ─── Hero ──────────────────────────────────────────────── */
.hero {
  min-height: calc(100vh - 3.2rem - 3rem);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

.hero__card {
  background: var(--color-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 3rem 2.5rem;
  max-width: 540px;
  width: 100%;
  text-align: center;
  animation: fadeInUp .7s cubic-bezier(.22,.68,0,1.2) .2s both;
}

.hero__logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.4rem;
}

.hero__logo-img {
  max-width: 180px;
  max-height: 100px;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  animation: float 3.5s ease-in-out infinite;
}

.hero__title {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -.02em;
  margin-bottom: .4rem;
}

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

.hero__subtitle {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-muted);
  margin-bottom: 1rem;
}

.hero__body {
  font-size: .97rem;
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: 2rem;
}

/* ─── Countdown ─────────────────────────────────────────── */
.countdown {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: .4rem;
  margin-bottom: 2rem;
}

.countdown__unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 56px;
}

.countdown__value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  background: var(--color-bg);
  border-radius: 8px;
  padding: .3rem .6rem;
  width: 100%;
  text-align: center;
}

.countdown__label {
  font-size: .65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--color-muted);
  margin-top: .3rem;
}

.countdown__separator {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
  padding-top: .3rem;
}

/* ─── Contact link ──────────────────────────────────────── */
.hero__contact {
  display: inline-block;
  color: var(--color-primary);
  font-weight: 600;
  font-size: .95rem;
  text-decoration: none;
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: 1px;
  transition: color .2s, letter-spacing .2s;
}

.hero__contact:hover {
  color: var(--color-accent);
  letter-spacing: .04em;
}

/* ─── Footer ────────────────────────────────────────────── */
.footer {
  text-align: center;
  padding: .8rem 1rem;
  font-size: .8rem;
  color: var(--color-muted);
}

/* ─── Responsive ────────────────────────────────────────── */
@media (max-width: 480px) {
  .hero__card { padding: 2rem 1.2rem; }
  .hero__title { font-size: 1.7rem; }
  .countdown__value { font-size: 1.5rem; }
}