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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--f-en);
  background: var(--paper);
  color: var(--ink);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── NAVBAR ── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  height: 68px;
  display: flex;
  align-items: center;
  padding: 0 6%;
  transition: box-shadow 0.2s;
}

nav.scrolled {
  box-shadow: var(--shadow-md);
}

.n-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  margin-right: auto;
  height: 100%;
}

.n-logo-img {
  height: 55px;
  width: auto;
  max-width: 150px;
  object-fit: contain;
}

.n-links {
  display: flex;
  gap: 30px;
  list-style: none;
  margin-right: 34px;
}

.n-links a {
  font-size: 0.87rem;
  font-weight: 500;
  color:#254278;
  text-decoration: none;
  transition: color 0.2s;
}

.n-links a:hover {
  color: var(--ocean);
}

.n-btns {
  display: flex;
  gap: 10px;
  align-items: center;
}

.btn-line {
  padding: 8px 18px;
  border-radius: 8px;
  border: 1px solid #254278;
  background: var(--paper);
  font-size: 0.84rem;
  font-weight: 600;
  color: #254278;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.2s;
}

.btn-line:hover {
  border-color: var(--ocean);
  color: var(--ocean);
}

.btn-solid {
  padding: 8px 20px;
  border-radius: 8px;
  background: var(--pop);
  border: none;
  font-size: 0.84rem;
  font-weight: 600;
  color: white;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s;
}

.btn-solid:hover {
  background: #e01d63;
}

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  position: relative;
  z-index: 1200;
}

.burger span {
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: all 0.3s;
}

.burger.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.burger.open span:nth-child(2) {
  opacity: 0;
}

.burger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ── MOBILE DRAWER ── */
.m-drawer {
  display: none;
  position: fixed;
  top: 68px;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--paper);
  z-index: 99;
  flex-direction: column;
  padding: 26px 6%;
  gap: 0;
  border-top: 1px solid var(--line);
  overflow-y: auto;
}

.m-drawer.open {
  display: flex;
}

.m-drawer a {
  font-size: 0.98rem;
  font-weight: 500;
  color: var(--ink);
  text-decoration: none;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.m-drawer .btn-solid {
  text-align: center;
  padding: 13px;
  margin-top: 16px;
}

/* ── SECTION BASE ── */
section {
  padding: 88px 6%;
}

.si {
  max-width: 1160px;
  margin: 0 auto;
}

.s-kicker {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--ocean);
  background: var(--mist);
  border-radius: 50px;
  padding: 5px 14px;
  margin-bottom: 16px;
}

.s-title {
  font-family: var(--f-ar);
  font-size: clamp(1.85rem, 3vw, 2.6rem);
  font-weight: 700;
  color: var(--ink);
  line-height: 1.25;
  margin-bottom: 12px;
}

.s-title .hl {
  color: var(--pop);
}

.s-sub {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--ink-mid);
  max-width: 520px;
  line-height: 1.7;
}

.s-head {
  margin-bottom: 48px;
}

.center {
  text-align: center;
}

.center .s-sub {
  margin: 0 auto;
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  .feat-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  .trans-grid {
    grid-template-columns: repeat(3, 1fr) !important;
  }

  .f-grid {
    grid-template-columns: 1fr 1fr !important;
  }
}

@media (max-width: 768px) {

  .n-links,
  .n-btns {
    display: none;
  }

  .burger {
    display: flex;
  }

  .hero {
    grid-template-columns: 1fr !important;
    padding: 86px 6% 50px !important;
    gap: 40px !important;
  }

  .hero-right {
    display: none !important;
  }

  .av-grid {
    grid-template-columns: 1fr !important;
    gap: 40px !important;
  }

  .feat-grid {
    grid-template-columns: 1fr !important;
  }

  .price-grid {
    grid-template-columns: 1fr !important;
  }

  .f-grid {
    grid-template-columns: 1fr !important;
    gap: 28px !important;
  }

  .f-bot {
    flex-direction: column !important;
    text-align: center !important;
  }
}