:root {
  --color-bg: #f4f7ff;
  --color-surface: #ffffff;
  --color-surface-2: #f3f6fe;
  --color-border: #d6def2;
  --color-text-primary: #111a38;
  --color-text-secondary: #4b5a84;
  --color-text-muted: #6f7da5;
  --color-accent: #3d67f6;
  --color-accent-2: #3058e2;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --radius-lg: 16px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, system-ui, sans-serif;
  background:
    linear-gradient(120deg, rgba(244, 247, 255, 0.9), rgba(233, 243, 255, 0.88)),
    url("/site-bg.png");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  background-repeat: no-repeat;
  color: var(--color-text-primary);
  line-height: 1.5;
}

h1, h2, h3 { margin: 0; font-family: "Space Grotesk", Inter, sans-serif; }
a { color: inherit; text-decoration: none; }

.container { width: min(1160px, calc(100% - 2rem)); margin: 0 auto; }

#cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(61, 103, 246, 0.08), transparent 70%);
  z-index: 0;
}

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: linear-gradient(120deg, rgba(232, 246, 255, 0.95), rgba(206, 233, 255, 0.92));
  backdrop-filter: blur(10px);
  border-bottom: 1px solid #c9d7ff;
  box-shadow:
    inset 0 -1px 0 rgba(61, 103, 246, 0.18),
    0 8px 24px rgba(35, 60, 140, 0.08);
}

.header__inner {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-xl);
}

.logo {
  font-weight: 800;
  font-size: 1.3rem;
  color: #1a2856;
  position: relative;
  z-index: 1;
}
.nav { display: flex; gap: var(--spacing-lg); }
.nav a {
  color: #2e447f;
  font-weight: 600;
  padding: 0.35rem 0.55rem;
  border-radius: 8px;
  border: 1px solid transparent;
  transition: all 160ms ease;
}
.nav a:hover {
  color: #1f3e9f;
  background: rgba(255, 255, 255, 0.55);
  border-color: rgba(61, 103, 246, 0.22);
}

.burger {
  display: none;
  background: transparent;
  border: 0;
  padding: 0;
  width: 32px;
  cursor: pointer;
}

.burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: #244490;
  margin: 6px 0;
}

.drawer { display: none; border-top: 1px solid var(--color-border); background: #fff; }
.drawer.is-open { display: block; }
.drawer__nav { display: grid; padding: var(--spacing-lg) 1rem; gap: var(--spacing-md); }

.hero { padding: 5.4rem 0 4rem; position: relative; z-index: 1; }
.hero__inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.2rem;
  align-items: center;
}

.hero__badge {
  display: inline-block;
  padding: 0.45rem 0.85rem;
  border: 1px solid #c7d3f8;
  border-radius: 999px;
  background: #eaf0ff;
  color: #2f4eaf;
  font-size: 0.83rem;
  font-weight: 600;
}

.hero__title {
  margin-top: 0.9rem;
  font-size: 4.3rem;
  line-height: 0.98;
  letter-spacing: -0.02em;
}

.hero__subtitle {
  margin-top: 1rem;
  color: var(--color-text-secondary);
  max-width: 610px;
  font-size: 1.06rem;
}

.hero__actions { display: flex; gap: var(--spacing-md); margin-top: 1.35rem; }

.hero__dashboard {
  border: 1px solid #cfd9f6;
  border-radius: 20px;
  padding: 1.35rem;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.9) 0%, rgba(244, 248, 255, 0.9) 60%, rgba(238, 244, 255, 0.92) 100%),
    url("/site-bg.png");
  background-size: cover;
  background-position: center;
  box-shadow: 0 30px 60px rgba(27, 53, 128, 0.08);
  animation: dashboard-float-diagonal 21s cubic-bezier(0.42, 0, 0.2, 1) infinite;
  will-change: transform;
}

.hero__dashboard p { margin: 0.45rem 0 0; color: var(--color-text-secondary); }
.hero__dashboard ul { margin: 0.9rem 0 0; padding-left: 1.1rem; color: #3e4f7c; }
.hero__dashboard .hero__dashboard-btn {
  display: block;
  margin: 1rem auto 0;
  width: 220px;
  min-width: 220px;
  height: 38px;
  min-height: 38px;
  padding: 0;
  line-height: 38px;
  text-align: center;
}

.section { padding: 4.2rem 0; position: relative; z-index: 1; }
.section h2 { margin-bottom: 1rem; font-size: 2.25rem; letter-spacing: -0.02em; }
.section__sub { margin: 0; color: var(--color-text-secondary); max-width: 700px; }
.section--soft {
  background: transparent;
  border: 0;
}

.section--soft .container {
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  padding: 0.8rem 1.05rem;
  font-weight: 600;
  transition: transform 180ms ease, background-color 180ms ease, color 180ms ease;
}

.btn--primary { background: var(--color-accent); color: #fff; border: 1px solid transparent; }
.btn--primary:hover { background: var(--color-accent-2); }
.btn--ghost { border: 1px solid #d0daf8; color: #2c427f; background: #fff; }
.btn:hover { transform: translateY(-1px); }

.bids-grid {
  margin-top: 1.4rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.bids-grid article {
  border: 1px solid #cfdbff;
  border-radius: 12px;
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.9) 0%, rgba(247, 250, 255, 0.9) 100%),
    url("/site-bg.png");
  background-size: cover;
  background-position: center;
  padding: 1rem;
  box-shadow:
    inset 0 0 0 1px rgba(61, 103, 246, 0.08),
    0 8px 22px rgba(31, 64, 152, 0.06);
}

.bids-grid h3 {
  margin: 0;
  font-size: 1.05rem;
  color: #2143a2;
}

.bids-grid p {
  margin: 0.5rem 0 0;
  color: #4b5a84;
  font-size: 0.95rem;
}

.formats--tabs { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.tab {
  border: 1px solid #d4def9;
  background: #fff;
  color: #2f447f;
  border-radius: 999px;
  padding: 0.55rem 0.95rem;
  cursor: pointer;
}

.tab.is-active {
  color: #fff;
  border-color: var(--color-accent);
  background: var(--color-accent);
}

.tab-panels { margin-top: var(--spacing-md); }
.tab-panel {
  display: none;
  border: 1px solid #d7e0f9;
  border-radius: var(--radius-lg);
  padding: 1rem;
  color: #3f5180;
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.9) 0%, rgba(247, 250, 255, 0.9) 100%),
    url("/site-bg.png");
  background-size: cover;
  background-position: center;
  box-shadow:
    inset 0 0 0 1px rgba(61, 103, 246, 0.08),
    0 8px 22px rgba(31, 64, 152, 0.06);
}
.tab-panel.is-active { display: block; }

.tab-panel__layout {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 1rem;
  align-items: center;
}

.format-copy h3 {
  margin: 0;
  font-size: 1.15rem;
  color: #1f377e;
}

.format-copy p {
  margin: 0.55rem 0 0;
  color: #3f5180;
}

.format-visual {
  position: relative;
  min-height: 150px;
  border-radius: 12px;
  border: 1px solid #d5e0ff;
  background: linear-gradient(180deg, #f9fbff 0%, #eef3ff 100%);
  overflow: hidden;
}

.format-visual::before,
.format-visual::after {
  content: "";
  position: absolute;
}

.format-visual--top-sticky::before {
  top: 14px;
  left: 14px;
  right: 14px;
  height: 18px;
  border-radius: 999px;
  background: #3d67f6;
}

.format-visual--top-sticky::after {
  left: 18px;
  right: 18px;
  bottom: 16px;
  top: 48px;
  border-radius: 8px;
  background: repeating-linear-gradient(
    180deg,
    #dbe5ff 0,
    #dbe5ff 10px,
    #eef3ff 10px,
    #eef3ff 20px
  );
}

.format-visual--native::before {
  top: 20px;
  left: 16px;
  right: 16px;
  height: 16px;
  border-radius: 8px;
  background: #ced9ff;
}

.format-visual--native::after {
  left: 16px;
  right: 16px;
  bottom: 16px;
  top: 48px;
  border-radius: 10px;
  background:
    linear-gradient(180deg, #ffffff 0, #f8faff 100%),
    linear-gradient(90deg, #d5defb, #d5defb);
  box-shadow: inset 0 0 0 1px #d7e0f9;
}

.format-visual--sidebar::before {
  top: 14px;
  left: 14px;
  right: 14px;
  bottom: 14px;
  border-radius: 8px;
  background: #f8faff;
  box-shadow: inset 0 0 0 1px #d7e0f9;
}

.format-visual--sidebar::after {
  top: 20px;
  right: 20px;
  width: 28%;
  bottom: 20px;
  border-radius: 8px;
  background: #3d67f6;
}

.format-visual--desktop-overlay::before {
  top: 14px;
  left: 14px;
  right: 14px;
  bottom: 14px;
  border-radius: 8px;
  background: repeating-linear-gradient(
    180deg,
    #dbe5ff 0,
    #dbe5ff 10px,
    #eef3ff 10px,
    #eef3ff 20px
  );
}

.format-visual--desktop-overlay::after {
  left: 16px;
  right: 16px;
  bottom: 18px;
  height: 24px;
  border-radius: 8px;
  background: #3d67f6;
}

.format-visual--mobile-overlay::before {
  top: 10px;
  left: 50%;
  width: 74px;
  height: 132px;
  transform: translateX(-50%);
  border-radius: 16px;
  background: #ffffff;
  box-shadow: 0 0 0 1px #cdd8fb;
}

.format-visual--mobile-overlay::after {
  left: 50%;
  bottom: 20px;
  width: 60px;
  height: 20px;
  transform: translateX(-50%);
  border-radius: 8px;
  background: #3d67f6;
}

.formats-accordion { display: none; }
.formats-accordion details {
  border: 1px solid #d7e0f9;
  border-radius: 12px;
  margin-bottom: 0.75rem;
  padding: 0.75rem 1rem;
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 250, 255, 0.9) 100%),
    url("/site-bg.png");
  background-size: cover;
  background-position: center;
  box-shadow:
    inset 0 0 0 1px rgba(61, 103, 246, 0.08),
    0 8px 22px rgba(31, 64, 152, 0.05);
}
.formats-accordion summary { cursor: pointer; font-weight: 600; }
.formats-accordion .format-visual {
  margin-top: 0.8rem;
  min-height: 130px;
}

.benefits__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--spacing-md);
}

.benefit-card {
  border: 1px solid #d7e0f9;
  border-radius: var(--radius-lg);
  padding: 1.1rem;
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.9) 0%, rgba(247, 250, 255, 0.9) 100%),
    url("/site-bg.png");
  background-size: cover;
  background-position: center;
  color: #3f5180;
  box-shadow:
    inset 0 0 0 1px rgba(61, 103, 246, 0.08),
    0 8px 22px rgba(31, 64, 152, 0.06);
}

.timeline__wrap {
  position: relative;
  margin-top: 1.2rem;
}

.timeline__line-wrap {
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  transform: translateX(-50%);
  background: #d9e3ff;
  transform-origin: top center;
  z-index: 0;
}

#timeline-line {
  width: 100%;
  height: 100%;
  background: var(--color-accent);
  transform: scaleY(0);
  transform-origin: top center;
}

.timeline__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md) 2.5rem;
}

.timeline__card {
  border: 1px solid #d7e0f9;
  border-radius: var(--radius-lg);
  padding: 1rem;
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.9) 0%, rgba(247, 250, 255, 0.9) 100%),
    url("/site-bg.png");
  background-size: cover;
  background-position: center;
  color: #3f5180;
  box-shadow:
    inset 0 0 0 1px rgba(61, 103, 246, 0.08),
    0 8px 22px rgba(31, 64, 152, 0.06);
}

.timeline__card:nth-child(odd) {
  margin-right: 1.2rem;
}

.timeline__card:nth-child(even) {
  margin-left: 1.2rem;
}

.faq { display: grid; gap: 0.75rem; }
.faq details {
  border: 1px solid #d7e0f9;
  border-radius: 12px;
  background:
    linear-gradient(165deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 250, 255, 0.9) 100%),
    url("/site-bg.png");
  background-size: cover;
  background-position: center;
  padding: 1rem;
  box-shadow:
    inset 0 0 0 1px rgba(61, 103, 246, 0.08),
    0 8px 22px rgba(31, 64, 152, 0.05);
}
.faq summary { cursor: pointer; font-weight: 600; }
.faq p { margin: 0.75rem 0 0; color: #435482; }

.cta__inner {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--spacing-xl);
  align-items: start;
  border: 1px solid #d7e1ff;
  border-radius: 20px;
  padding: 1.35rem;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(79, 126, 255, 0.16), transparent 72%),
    linear-gradient(165deg, rgba(255, 255, 255, 0.9) 0%, rgba(245, 248, 255, 0.9) 100%),
    url("/site-bg.png");
  background-size: cover;
  background-position: center;
  box-shadow:
    inset 0 0 0 1px rgba(61, 103, 246, 0.08),
    0 10px 26px rgba(31, 64, 152, 0.07);
}

.hero__dashboard,
.bids-grid article,
.tab-panel,
.formats-accordion details,
.benefit-card,
.timeline__card,
.faq details,
.cta__inner {
  transition:
    transform 220ms ease,
    box-shadow 220ms ease,
    border-color 220ms ease,
    background-color 220ms ease;
}

@media (hover: hover) and (pointer: fine) {
  .hero__dashboard:hover,
  .bids-grid article:hover,
  .tab-panel:hover,
  .formats-accordion details:hover,
  .faq details:hover,
  .cta__inner:hover {
    transform: translateY(-3px);
    border-color: #b8ccff;
    box-shadow:
      inset 0 0 0 1px rgba(61, 103, 246, 0.14),
      0 14px 30px rgba(31, 64, 152, 0.12);
  }

  .benefit-card:hover,
  .timeline__card:hover {
    border-color: #b8ccff;
    box-shadow:
      inset 0 0 0 1px rgba(61, 103, 246, 0.14),
      0 14px 30px rgba(31, 64, 152, 0.12);
  }

  .benefit-card:hover {
    transform: translateY(-4px) scale(1.01);
  }

  .timeline__card:hover {
    transform: translateY(-4px) scale(1.01);
  }
}

@keyframes dashboard-float-diagonal {
  0% {
    transform: translate(0, 0);
  }
  12% {
    transform: translate(32px, -40px);
  }
  24% {
    transform: translate(72px, -16px);
  }
  38% {
    transform: translate(104px, -64px);
  }
  52% {
    transform: translate(56px, 32px);
  }
  66% {
    transform: translate(120px, 56px);
  }
  82% {
    transform: translate(40px, 72px);
  }
  92% {
    transform: translate(80px, 16px);
  }
  100% {
    transform: translate(0, 0);
  }
}

.cta__content p { color: var(--color-text-secondary); }

.cta__form { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-md); }

.cta__form input,
.cta__form button {
  height: 46px;
  border-radius: 12px;
  border: 1px solid #d6dff7;
  background: #fff;
  color: var(--color-text-primary);
  padding: 0 0.9rem;
}

.cta__form button { cursor: pointer; border: 0; grid-column: 1 / -1; }
.privacy-text { grid-column: 1 / -1; margin: 0; color: var(--color-text-muted); font-size: 0.75rem; }

.trust-points {
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.45rem;
  color: #395085;
}

.footer {
  margin-top: 2rem;
  padding: 3rem 0 2rem;
  background: #0f1730;
  border-top: 1px solid #2a365e;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--spacing-xl);
}

.footer__logo {
  display: block;
  width: auto;
  height: 42px;
  margin-bottom: 0.25rem;
  filter: brightness(0) invert(1);
}
.footer__brand p { color: #95a1c8; margin: 0.4rem 0 0; font-size: 0.9rem; }
.footer__inner h4 { margin: 0 0 0.65rem; color: #fff; }
.footer__inner a {
  display: block;
  margin-bottom: 0.45rem;
  color: #95a1c8;
  font-size: 0.9rem;
}
.footer__inner a:hover { color: #d3dbf8; }

.footer__bottom {
  border-top: 1px solid #2a365e;
  margin-top: 1.3rem;
  padding-top: 1rem;
}

.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-lg);
  color: #95a1c8;
  font-size: 0.86rem;
}

.footer__legal { display: flex; gap: var(--spacing-xl); }
.footer__legal a { color: var(--color-text-muted); text-decoration: none; }
.footer__legal a:hover { color: var(--color-text-secondary); }

.toast {
  position: fixed;
  right: 1rem;
  top: 1rem;
  z-index: 60;
  max-width: min(360px, calc(100% - 2rem));
  border: 1px solid rgba(61, 103, 246, 0.35);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 16px 35px rgba(21, 39, 93, 0.15);
  padding: 0.85rem 1rem;
  color: #1d2f61;
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
}

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

.scroll-top {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid #d1dbf8;
  background: #fff;
  color: #1f3372;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease;
}
.scroll-top.is-visible { opacity: 1; pointer-events: auto; }

@media (max-width: 1279px) {
  .hero__title { font-size: 3.7rem; }
}

@media (max-width: 1023px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__title { font-size: 3rem; }
  .hero__dashboard { display: none; }

  .benefits__grid { grid-template-columns: 1fr 1fr; }
  .timeline__grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .timeline__line-wrap {
    left: 10px;
    transform: none;
  }

  .timeline__card:nth-child(odd),
  .timeline__card:nth-child(even) {
    margin: 0 0 0 1.3rem;
  }

  .cta__inner { grid-template-columns: 1fr; }
  .cta__form { grid-template-columns: 1fr 1fr; }

  .footer__inner { grid-template-columns: 1fr 1fr; }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 767px) {
  .nav--desktop { display: none; }
  .burger { display: block; }

  .hero { padding-top: 4rem; text-align: center; }
  .hero__title { font-size: 2.25rem; }
  .hero__actions { justify-content: center; flex-wrap: wrap; }

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

  .formats--tabs,
  .tab-panels { display: none; }
  .formats-accordion { display: block; }

  .tab-panel__layout {
    grid-template-columns: 1fr;
  }

  .benefits__grid,
  .cta__form,
  .footer__inner { grid-template-columns: 1fr; }

  .footer__bottom-inner { flex-direction: column; gap: var(--spacing-md); text-align: center; }
  .footer__legal { flex-direction: column; gap: var(--spacing-sm); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
  #cursor-glow { display: none; }
}
