:root {
  /* Brand palette (from logo vibes) */
  --primary: #6cb1ca;
  --primary-deep: #3f7591;
  --ink: #2b2b2b;
  --bg: #ffffff;
  --soft: #f6f8fb;
  --card: rgba(255, 255, 255, 0.72);
  --border: rgba(17, 24, 39, 0.12);
  --shadow: 0 18px 50px rgba(17, 24, 39, 0.12);
  --shadow-soft: 0 10px 30px rgba(17, 24, 39, 0.09);
  --radius: 18px;
  --radius-xl: 28px;
  --container: 1180px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Cairo", system-ui, -apple-system, Segoe UI, Roboto, Arial;
  color: var(--ink);
  background: var(--bg);
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font-family: inherit; }

.container {
  width: min(var(--container), calc(100% - 40px));
  margin-inline: auto;
}

/* Background effects */
.bg-orbs {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}
.orb {
  position: absolute;
  width: 520px;
  height: 520px;
  border-radius: 999px;
  filter: blur(30px);
  opacity: 0.55;
  transform: translateZ(0);
}
.orb--a {
  top: -220px;
  right: -180px;
  background: radial-gradient(circle at 30% 30%, rgba(108,177,202,0.9), rgba(108,177,202,0));
}
.orb--b {
  bottom: -220px;
  left: -200px;
  background: radial-gradient(circle at 30% 30%, rgba(63,117,145,0.85), rgba(63,117,145,0));
}
.orb--c {
  top: 38%;
  left: 8%;
  width: 420px;
  height: 420px;
  opacity: 0.38;
  background: radial-gradient(circle at 30% 30%, rgba(108,177,202,0.7), rgba(108,177,202,0));
}
.grid-glow {
  position: absolute;
  inset: -40%;
  background:
    radial-gradient(circle at 20% 30%, rgba(108,177,202,0.18), transparent 45%),
    radial-gradient(circle at 80% 70%, rgba(63,117,145,0.14), transparent 50%),
    linear-gradient(to bottom, rgba(255,255,255,0.9), rgba(255,255,255,0.95));
}

/* Navbar */
.nav-wrap {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.75);
  border-bottom: 1px solid rgba(17, 24, 39, 0.08);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding:  0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 180px;
}
.brand__logo {
  width: 100px;
  height: 100px;
  object-fit: contain;
  filter: drop-shadow(0 6px 16px rgba(0,0,0,0.10));
}
.brand__name {
  display: block;
  font-weight: 800;
  letter-spacing: 0.2px;
}
.brand__tag {
  display: block;
  font-size: 12px;
  opacity: 0.75;
  margin-top: -2px;
}

.nav__burger {
  display: none;
  width: 46px;
  height: 44px;
  border: 1px solid rgba(17, 24, 39, 0.12);
  background: rgba(255, 255, 255, 0.7);
  border-radius: 14px;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
}
.nav__burger span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 5px auto;
  background: rgba(17, 24, 39, 0.8);
  border-radius: 2px;
  transition: 0.25s var(--ease);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 18px;
}
.nav__link {
  font-weight: 700;
  font-size: 14px;
  opacity: 0.78;
  position: relative;
  padding: 8px 6px;
  transition: 0.25s var(--ease);
}
.nav__link:hover { opacity: 1; }
.nav__link.active {
  opacity: 1;
}
.nav__link.active::after {
  content: "";
  position: absolute;
  inset-inline: 6px;
  bottom: 2px;
  height: 2px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--primary), var(--primary-deep));
}

/* Buttons */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 14px;
  border: 1px solid transparent;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s var(--ease);
  user-select: none;
  isolation: isolate;
}
.btn--primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  color: white;
  box-shadow: 0 18px 40px rgba(108,177,202,0.35);
}
.btn--primary:hover { transform: translateY(-2px); }
.btn--ghost {
  background: rgba(255,255,255,0.65);
  border-color: rgba(17, 24, 39, 0.14);
  box-shadow: var(--shadow-soft);
}
.btn--ghost:hover { transform: translateY(-2px); }
.btn--sm { padding: 10px 14px; border-radius: 12px; font-size: 14px; }

.btn__shine {
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background:
    radial-gradient(circle at 25% 25%, rgba(255,255,255,0.35), transparent 35%),
    radial-gradient(circle at 80% 10%, rgba(255,255,255,0.25), transparent 30%);
  opacity: 0.55;
  mix-blend-mode: overlay;
  pointer-events: none;
  z-index: -1;
}

/* Hero */
.hero {
  padding: 40px 0 10px;
  position: relative;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  align-items: center;
  min-height: calc(100svh - 100px);
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.65);
  border: 1px solid rgba(17,24,39,0.12);
  box-shadow: var(--shadow-soft);
  font-weight: 700;
  font-size: 13px;
  opacity: 0.9;
}
.dot {
  width: 10px;
  height: 10px;
  border-radius: 99px;
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  box-shadow: 0 10px 25px rgba(108,177,202,0.35);
}
.hero__title {
  margin: 16px 0 10px;
  font-size: clamp(34px, 3.5vw, 54px);
  line-height: 1.2;
  letter-spacing: -0.2px;
}
.accent {
  background: linear-gradient(90deg, var(--primary), var(--primary-deep));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero__subtitle {
  margin: 0;
  font-size: 16px;
  opacity: 0.82;
  line-height: 1.95;
  max-width: 60ch;
}
.hero__actions {
  margin-top: 20px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.hero__stats {
  margin-top: 26px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.stat {
  background: rgba(255,255,255,0.65);
  border: 1px solid rgba(17,24,39,0.12);
  border-radius: 18px;
  padding: 14px 14px 12px;
  box-shadow: var(--shadow-soft);
}
.stat__num {
  font-weight: 900;
  font-size: 20px;
}
.stat__label {
  font-size: 12px;
  opacity: 0.75;
  margin-top: 2px;
}

/* Hero visual */
.hero__visual { position: relative; height: 520px; }
.glass-card {
  position: absolute;
  inset: 0;
  margin: auto;
  width: min(440px, 100%);
  height: 520px;
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(255,255,255,0.76), rgba(255,255,255,0.58));
  border: 1px solid rgba(17,24,39,0.12);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  overflow: hidden;
}
.glass-card::before {
  content: "";
  position: absolute;
  inset: -40%;
  background:
    radial-gradient(circle at 30% 20%, rgba(108,177,202,0.22), transparent 40%),
    radial-gradient(circle at 70% 80%, rgba(63,117,145,0.16), transparent 45%);
  transform: rotate(12deg);
}
.glass-card__top, .glass-card__bottom { position: relative; z-index: 1; }
.glass-card__top {
  display: flex;
  justify-content: space-between;
  padding: 18px;
}
.badge {
  padding: 8px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
  color: white;
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  box-shadow: 0 12px 26px rgba(108,177,202,0.28);
}
.badge--soft {
  color: rgba(17,24,39,0.85);
  background: rgba(255,255,255,0.72);
  border: 1px solid rgba(17,24,39,0.12);
  box-shadow: var(--shadow-soft);
}

.spectacles {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  z-index: 1;
  transform: translateY(-10px);
}
.lens {
  width: 150px;
  height: 120px;
  border-radius: 26px;
  border: 3px solid rgba(17,24,39,0.25);
  background:
    linear-gradient(135deg, rgba(108,177,202,0.25), rgba(255,255,255,0.2)),
    radial-gradient(circle at 30% 30%, rgba(255,255,255,0.65), transparent 40%);
  box-shadow:
    0 22px 55px rgba(17,24,39,0.12),
    inset 0 0 0 1px rgba(255,255,255,0.35);
}
.bridge {
  width: 60px;
  height: 12px;
  border-radius: 99px;
  background: rgba(17,24,39,0.28);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.25);
  margin: 0 18px;
}
.spectacles { grid-auto-flow: column; gap: 18px; }
.lens--left { transform: rotate(-2deg); }
.lens--right { transform: rotate(2deg); }

.glass-card__bottom {
  position: absolute;
  bottom: 0;
  inset-inline: 0;
  padding: 16px 18px 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  background: linear-gradient(180deg, transparent, rgba(255,255,255,0.78));
  border-top: 1px solid rgba(17,24,39,0.08);
}
.mini {
  border-radius: 16px;
  padding: 10px 10px 8px;
  background: rgba(255,255,255,0.62);
  border: 1px solid rgba(17,24,39,0.10);
  box-shadow: var(--shadow-soft);
}
.mini__k { font-size: 12px; opacity: 0.75; font-weight: 800; }
.mini__v { font-weight: 900; margin-top: 4px; }

.float-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 18px;
  background: rgba(255,255,255,0.72);
  border: 1px solid rgba(17,24,39,0.12);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}
.float-card__icon {
  width: 42px;
  height: 42px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(108,177,202,0.25), rgba(63,117,145,0.15));
  border: 1px solid rgba(17,24,39,0.10);
}
.float-card__t { font-weight: 900; }
.float-card__s { font-size: 12px; opacity: 0.75; margin-top: -2px; }

.float-card--a { top: 18%; right: -8px; }
.float-card--b { bottom: 18%; left: -10px; }

.scroll-hint {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 12px;
  width: 28px;
  height: 48px;
  border-radius: 99px;
  border: 1px solid rgba(17,24,39,0.16);
  background: rgba(255,255,255,0.6);
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-soft);
}
.scroll-hint span {
  width: 6px;
  height: 10px;
  border-radius: 99px;
  background: linear-gradient(180deg, var(--primary), var(--primary-deep));
  animation: scrollDot 1.4s infinite var(--ease);
}
@keyframes scrollDot {
  0% { transform: translateY(-7px); opacity: 0.25; }
  50% { transform: translateY(7px); opacity: 1; }
  100% { transform: translateY(-7px); opacity: 0.25; }
}

/* Sections */
.section { padding: 80px 0; }
.section--soft { background: var(--soft); border-top: 1px solid rgba(17,24,39,0.06); border-bottom: 1px solid rgba(17,24,39,0.06); }
.section__head { margin-bottom: 26px; }
.section__title { margin: 0; font-size: 34px; letter-spacing: -0.2px; }
.section__lead { margin: 10px 0 0; opacity: 0.8; line-height: 1.9; max-width: 70ch; }

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
  align-items: start;
}
.list { margin: 22px 0 18px; display: grid; gap: 12px; }
.list__item { display: flex; gap: 10px; align-items: flex-start; }
.tick {
  width: 22px; height: 22px; border-radius: 9px;
  background: linear-gradient(135deg, rgba(108,177,202,0.35), rgba(63,117,145,0.22));
  border: 1px solid rgba(17,24,39,0.10);
  margin-top: 2px;
  position: relative;
}
.tick::after {
  content: "";
  position: absolute;
  width: 9px; height: 5px;
  border-left: 2px solid rgba(17,24,39,0.75);
  border-bottom: 2px solid rgba(17,24,39,0.75);
  transform: rotate(-45deg);
  left: 6px; top: 7px;
}
.list__t { font-weight: 900; }
.list__s { font-size: 13px; opacity: 0.75; margin-top: 2px; }

.media-card {
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(255,255,255,0.8), rgba(255,255,255,0.62));
  border: 1px solid rgba(17,24,39,0.12);
  box-shadow: var(--shadow);
  padding: 18px;
  backdrop-filter: blur(16px);
}
.media-card__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.media-card__title { font-weight: 900; font-size: 18px; }
.media-card__sub { opacity: 0.75; margin-top: 2px; font-size: 13px; }
.chip {
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(17,24,39,0.12);
  background: rgba(255,255,255,0.65);
  font-weight: 900;
}
.media-card__body { margin-top: 16px; }
.bars { display: grid; gap: 10px; margin-bottom: 16px; }
.bar {
  height: 12px;
  border-radius: 99px;
  background: rgba(17,24,39,0.08);
  overflow: hidden;
}
.bar span {
  display: block;
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--primary), var(--primary-deep));
}
.media-card__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.feature {
  border-radius: 18px;
  padding: 12px;
  background: rgba(255,255,255,0.64);
  border: 1px solid rgba(17,24,39,0.10);
  box-shadow: var(--shadow-soft);
}
.feature__k { font-weight: 900; font-size: 13px; opacity: 0.8; }
.feature__v { margin-top: 4px; font-weight: 800; }

.cards {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.card {
  padding: 18px;
  border-radius: var(--radius-xl);
  background: rgba(255,255,255,0.7);
  border: 1px solid rgba(17,24,39,0.12);
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
  position: relative;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  inset: -50%;
  background: radial-gradient(circle at 30% 30%, rgba(108,177,202,0.18), transparent 40%);
  transform: rotate(14deg);
  opacity: 0;
  transition: 0.25s var(--ease);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.card:hover::before { opacity: 1; }
.card__icon {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(108,177,202,0.25), rgba(63,117,145,0.15));
  border: 1px solid rgba(17,24,39,0.10);
  margin-bottom: 12px;
  position: relative;
}
.card__title { margin: 0 0 6px; font-weight: 900; font-size: 18px; position: relative; }
.card__text { margin: 0; opacity: 0.75; line-height: 1.9; font-size: 14px; position: relative; }
.card__link {
  display: inline-block;
  margin-top: 12px;
  font-weight: 900;
  color: var(--primary-deep);
  position: relative;
}
.card__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
}

/* Services */
.service-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.service {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 18px;
  border-radius: var(--radius-xl);
  background: rgba(255,255,255,0.72);
  border: 1px solid rgba(17,24,39,0.12);
  box-shadow: var(--shadow-soft);
}
.service__icon {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(108,177,202,0.25), rgba(63,117,145,0.15));
  border: 1px solid rgba(17,24,39,0.10);
}
.service__t { margin: 0 0 4px; font-weight: 900; }
.service__s { margin: 0; opacity: 0.75; line-height: 1.9; }

/* Offers Swiper */
.offers-swiper { padding: 6px 4px 30px; }
.offer {
  border-radius: var(--radius-xl);
  background: rgba(255,255,255,0.75);
  border: 1px solid rgba(17,24,39,0.12);
  box-shadow: var(--shadow);
  padding: 14px;
  min-height: 190px;
  position: relative;
  overflow: hidden;
}

/* Visual downscale for offer cards */
.offers-swiper .offer {
  transform: scale(0.9);
  transform-origin: center top;
}
.offer::before {
  content: "";
  position: absolute;
  inset: -50%;
  background:
    radial-gradient(circle at 25% 20%, rgba(108,177,202,0.20), transparent 42%),
    radial-gradient(circle at 80% 70%, rgba(63,117,145,0.14), transparent 45%);
  transform: rotate(10deg);
}
.offer__badge {
  display: inline-flex;
  padding: 6px 9px;
  border-radius: 999px;
  font-weight: 900;
  font-size: 11px;
  background: rgba(255,255,255,0.72);
  border: 1px solid rgba(17,24,39,0.12);
  position: relative;
  margin: -6px;
}
.offer__t { margin: 8px 0 4px; font-weight: 900; font-size: clamp(17px, 1.4vw, 19px); position: relative; }
.offer__s { margin: 0; opacity: 0.78; line-height: 1.75; font-size: 14px; position: relative; }
.offer__media {
  width: 100%;
  height: 150px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(17,24,39,0.10);
  background: rgba(255,255,255,0.6);
  margin-bottom: 8px;
}
.offer__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.offer__row {
  margin-top: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  position: relative;
}
.price { font-weight: 900; opacity: 0.9; }
.price b { font-size: 19px; }
.offer--placeholder {
  min-height: 150px;
  display: grid;
  align-content: center;
  gap: 6px;
  text-align: center;
}
.offer--placeholder .offer__t { font-size: 16px; }

/* Offers pages */
.offers-page__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 10px;
  justify-content: center;
}
.offers-page__grid .offer {
  transform: none;
  max-width: 320px;
  width: 100%;
  margin-inline: auto;
}
.category-empty {
  padding: 16px;
  border-radius: var(--radius-xl);
  background: rgba(255,255,255,0.75);
  border: 1px solid rgba(17,24,39,0.12);
  box-shadow: var(--shadow-soft);
  text-align: center;
  font-weight: 900;
  color: var(--primary-deep);
  margin-bottom: 12px;
}
.page-actions {
  margin-top: 18px;
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}
.active-page {
  border-color: rgba(17, 24, 39, 0.3);
  box-shadow: var(--shadow-soft);
}
.offers-swiper .swiper-controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px 10px;
  margin-top: 14px;
}
.offers-swiper .swiper-controls .swiper-button-prev,
.offers-swiper .swiper-controls .swiper-button-next {
  position: static !important;
  inset: auto !important;
  margin: 0 !important;
  width: 34px !important;
  height: 34px !important;
  min-width: 34px;
  border-radius: 999px;
  background: linear-gradient(145deg, rgba(255,255,255,0.92), rgba(245,250,255,0.84));
  border: 1px solid rgba(17,24,39,0.10);
  box-shadow: 0 6px 14px rgba(17,24,39,0.12);
  transition: transform 0.22s var(--ease), box-shadow 0.22s var(--ease), border-color 0.22s var(--ease);
}
.offers-swiper .swiper-controls .swiper-button-prev::after,
.offers-swiper .swiper-controls .swiper-button-next::after {
  font-size: 11px !important;
  font-weight: 900;
  color: rgba(43,43,43,0.86);
}
.offers-swiper .swiper-controls .swiper-button-prev:hover,
.offers-swiper .swiper-controls .swiper-button-next:hover {
  transform: translateY(-2px);
  border-color: rgba(108,177,202,0.45);
  box-shadow: 0 10px 18px rgba(63,117,145,0.20);
}
.offers-swiper .swiper-controls .swiper-button-prev:active,
.offers-swiper .swiper-controls .swiper-button-next:active {
  transform: translateY(0) scale(0.96);
}
.offers-swiper .swiper-controls .swiper-pagination {
  position: static !important;
  left: auto !important;
  right: auto !important;
  bottom: auto !important;
  order: 2;
  flex-basis: 100%;
  width: auto !important;
  margin: 2px auto 0 !important;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
}
.offers-swiper .swiper-controls .swiper-pagination-bullet {
  width: 9px;
  height: 9px;
  opacity: 1;
  background: rgba(43,43,43,0.22);
  transition: width 0.25s var(--ease), background-color 0.25s var(--ease);
}
.offers-swiper .swiper-controls .swiper-pagination-bullet-active {
  width: 22px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--primary-deep));
}

.cta-banner {
  margin-top: 20px;
  padding: 18px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(108,177,202,0.25), rgba(63,117,145,0.14));
  border: 1px solid rgba(17,24,39,0.10);
  box-shadow: var(--shadow-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.cta-banner h3 { margin: 0 0 6px; font-weight: 900; }
.cta-banner p { margin: 0; opacity: 0.8; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 14px;
  align-items: start;
}
.form {
  padding: 18px;
  border-radius: var(--radius-xl);
  background: rgba(255,255,255,0.72);
  border: 1px solid rgba(17,24,39,0.12);
  box-shadow: var(--shadow);
}
.form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
label {
  display: grid;
  gap: 8px;
  font-weight: 800;
  font-size: 13px;
  opacity: 0.9;
}
input, select, textarea {
  width: 100%;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(17,24,39,0.14);
  background: rgba(255,255,255,0.8);
  outline: none;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
input:focus, select:focus, textarea:focus {
  border-color: rgba(108,177,202,0.75);
  box-shadow: 0 0 0 4px rgba(108,177,202,0.18);
}
textarea { resize: vertical; }

.form__hint {
  margin: 10px 0 0;
  font-size: 13px;
  opacity: 0.8;
}

.contact-side { display: grid; gap: 12px; }
.info-card {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 14px;
  border-radius: var(--radius-xl);
  background: rgba(255,255,255,0.72);
  border: 1px solid rgba(17,24,39,0.12);
  box-shadow: var(--shadow-soft);
}
.info-card__icon {
  width: 46px;
  height: 46px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(108,177,202,0.25), rgba(63,117,145,0.15));
  border: 1px solid rgba(17,24,39,0.10);
}
.info-card__k { font-weight: 900; font-size: 13px; opacity: 0.8; }
.info-card__v { font-weight: 900; margin-top: 2px; }

.map-card {
  overflow: hidden;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(17,24,39,0.12);
  box-shadow: var(--shadow);
  background: rgba(255,255,255,0.72);
}
.map-card iframe { width: 100%; height: 240px; border: 0; display: block; }

.footer {
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid rgba(17,24,39,0.10);
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 14px;
  align-items: center;
}
.footer__brand { display: flex; align-items: center; gap: 10px; }
.footer__dot {
  width: 14px; height: 14px; border-radius: 99px;
  background: linear-gradient(135deg, var(--primary), var(--primary-deep));
  box-shadow: 0 10px 25px rgba(108,177,202,0.35);
}
.footer__name { font-weight: 900; }
.footer__tag { font-size: 12px; opacity: 0.75; margin-top: -2px; }
.footer__links { display: flex; gap: 14px; font-weight: 900; opacity: 0.85; }
.footer__copy { font-size: 13px; opacity: 0.75; }

/* Floating WhatsApp */
.whatsapp-float {
  position: fixed;
  left: 18px;
  bottom: 20px;
  z-index: 999;
  width: 56px;
  height: 56px;
  padding: 0;
  border-radius: 999px;
  box-shadow: 0 18px 40px rgba(37, 211, 102, 0.35);
  background: linear-gradient(135deg, #25d366, #128c7e);
  display: grid;
  place-items: center;
  gap: 0;
}
.whatsapp-float__icon {
  font-weight: 900;
  font-size: 14px;
  letter-spacing: 0.5px;
}
.whatsapp-float__text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Floating socials */
.social-float {
  position: fixed;
  left: 18px;
  width: 48px;
  height: 48px;
  padding: 0;
  border-radius: 999px;
  display: grid;
  place-items: center;
  z-index: 998;
  box-shadow: 0 16px 34px rgba(17,24,39,0.18);
}
.social-float--insta {
  bottom: 86px;
  background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
}
.social-float--fb {
  bottom: 146px;
  background: linear-gradient(135deg, #1877f2, #0f5bd3);
}
.social-float__icon { font-weight: 900; font-size: 12px; letter-spacing: 0.5px; }
.social-float__text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Back to top */
.to-top {
  position: fixed;
  bottom: 18px;
  left: 18px;
  width: 50px;
  height: 50px;
  border-radius: 18px;
  border: 1px solid rgba(17,24,39,0.12);
  background: rgba(255,255,255,0.75);
  box-shadow: var(--shadow);
  cursor: pointer;
  display: grid;
  place-items: center;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: 0.25s var(--ease);
}
.to-top.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.to-top span {
  width: 12px;
  height: 12px;
  border-left: 3px solid rgba(17,24,39,0.8);
  border-top: 3px solid rgba(17,24,39,0.8);
  transform: rotate(45deg);
  margin-top: 4px;
}

/* Reveal helper */
.reveal { will-change: auto; }

/* Responsive */
@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; min-height: auto; }
  .hero__visual { height: 520px; margin-top: 8px; }
  .split { grid-template-columns: 1fr; }
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .service-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .offers-page__grid { grid-template-columns: repeat(2, minmax(220px, 320px)); justify-content: center; }
  .footer { grid-template-columns: 1fr; text-align: center; justify-items: center; }
  .footer__links { justify-content: center; flex-wrap: wrap; }

  /* Reduce expensive blur/compositing work on mobile/tablet */
  .orb { filter: blur(16px); opacity: 0.35; }
  .nav-wrap,
  .glass-card,
  .float-card,
  .media-card { backdrop-filter: none; }
}

@media (max-width: 720px) {
  .bg-orbs { position: absolute; }
  .nav__burger { display: inline-grid; place-items: center; }
  .nav__links {
    position: absolute;
    top: 72px;
    inset-inline: 20px;
    display: grid;
    gap: 10px;
    padding: 14px;
    border-radius: 20px;
    background: rgba(255,255,255,0.85);
    border: 1px solid rgba(17,24,39,0.12);
    box-shadow: var(--shadow);
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: 0.25s var(--ease);
  }
  .nav__links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav__link { padding: 10px 10px; border-radius: 14px; background: rgba(255,255,255,0.55); border: 1px solid rgba(17,24,39,0.08); }
  .hero { padding-top: 18px; }
  .hero__visual { height: 480px; }
  .glass-card {
    width: min(360px, calc(100% - 12px));
    height: 480px;
  }
  .spectacles {
    inset-inline: 10px;
    inset-block: 70px 160px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    transform: none;
  }
  .lens {
    width: min(39vw, 128px);
    height: min(31vw, 104px);
    border-radius: 22px;
  }
  .bridge {
    width: min(14vw, 44px);
    margin: 0;
  }
  .hero__stats { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
  .cards { grid-template-columns: 1fr; }
  .offers-page__grid { grid-template-columns: minmax(220px, 320px); justify-content: center; }
  .cta-banner { flex-direction: column; text-align: center; }
}

@media (max-width: 420px) {
  .hero__visual { height: 450px; }
  .glass-card { height: 450px; }
  .spectacles { inset-block: 66px 152px; gap: 8px; }
  .lens {
    width: min(37vw, 114px);
    height: min(30vw, 92px);
  }
  .bridge { width: min(12vw, 36px); }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .scroll-hint span { animation: none; }
  .btn { transition: none; }
}