:root {
  --bg: #05060a;
  --panel: rgba(10, 12, 18, 0.95);
  --panel-strong: rgba(12, 15, 24, 0.98);
  --line: rgba(255, 255, 255, .08);
  --text: #f3f6ff;
  --radius-xl: 28px;
  --radius-lg: 20px;
  --container-width: 980px;
  --accent: #56ff98;
  --accent-rgb: 86, 255, 152;
}

@property --border-angle {
  syntax: "<angle>";
  initial-value: 0deg;
  inherits: false;
}

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

html {
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Trebuchet MS", "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 0%, rgba(255, 92, 92, .16), transparent 30%),
    radial-gradient(circle at 85% 8%, rgba(66, 184, 255, .14), transparent 26%),
    radial-gradient(circle, rgba(255, 255, 255, .028) 1px, transparent 1px),
    var(--bg);
  background-size: auto, auto, 24px 24px, auto;
  overflow-x: hidden;
}

body.popup-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

.page-shell {
  width: min(100%, calc(var(--container-width) + 40px));
  margin: 0 auto;
  padding: 22px 20px 36px;
}

.utility-bar {
  display: flex;
  justify-content: center;
  margin-bottom: 18px;
}

.site-status {
  margin: 0 0 18px;
  padding: 12px 16px;
  border: 1px solid rgba(255, 92, 92, .35);
  border-radius: 14px;
  background: rgba(255, 92, 92, .09);
  color: #ffd2d2;
  font-size: .85rem;
  text-align: center;
}

.social-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: min(100%, 720px);
  min-height: 56px;
  padding: 0 24px;
  border: 1px solid rgba(66, 184, 255, .45);
  border-radius: 999px;
  background: rgba(10, 13, 21, .95);
  box-shadow: 0 0 22px rgba(66, 184, 255, .22);
  font-weight: 900;
  letter-spacing: .03em;
  text-align: center;
  transition: transform .18s ease, box-shadow .18s ease;
}

.social-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 28px rgba(66, 184, 255, .38);
}

.main-panel {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--panel);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .4);
  overflow: hidden;
  text-align: center;
}

.hero-block, .cards-block {
  margin-bottom: 18px;
}

.hero-banner, .feature-card, .cta-button {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: var(--radius-lg);
  isolation: isolate;
}

.hero-banner::before, .feature-card::before, .cta-button::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1.5px;
  border-radius: inherit;
  background: conic-gradient(from 0deg, rgba(var(--accent-rgb), .1), rgba(var(--accent-rgb), 1), rgba(255, 255, 255, .85), rgba(var(--accent-rgb), 1), rgba(var(--accent-rgb), .1));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
  z-index: 5;
}

.hero-banner::after, .feature-card::after, .cta-button::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 20%, rgba(255, 255, 255, .18) 46%, transparent 72%);
  transform: translateX(-130%);
  pointer-events: none;
  z-index: 4;
  animation: lightSweep 4.8s ease-in-out infinite;
}

.feature-card::before {
  background: conic-gradient(from var(--border-angle), rgba(var(--accent-rgb), .08), rgba(var(--accent-rgb), 1), rgba(255, 255, 255, .95), rgba(var(--accent-rgb), 1), rgba(var(--accent-rgb), .08));
  animation: borderOrbit 6s linear infinite;
}

.cards-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.standard-grid {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  width: 100% !important;
  min-width: 0 !important;
}

.standard-grid .feature-card {
  width: 88%;
  justify-self: center;
}

.vip-row {
  position: relative;
  grid-column: 1 / -1;
  padding: 22px 4px 8px;
  border: 1px solid rgba(255, 210, 72, .5);
  border-radius: 24px;
  background: radial-gradient(circle at 50% 0%, rgba(255, 210, 72, .14), transparent 48%);
  box-shadow: 0 0 26px rgba(255, 210, 72, .14), inset 0 0 24px rgba(255, 210, 72, .06);
}

.vip-row__label {
  position: absolute;
  top: -12px;
  left: 50%;
  z-index: 8;
  transform: translateX(-50%);
  padding: 4px 18px;
  border: 1px solid rgba(255, 225, 120, .8);
  border-radius: 999px;
  background: #12100a;
  color: #ffe078;
  box-shadow: 0 0 18px rgba(255, 210, 72, .34);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .18em;
}

.vip-row__grid {
  display: grid;
  grid-template-columns: repeat(var(--vip-columns, 4), minmax(0, 1fr));
  gap: 8px;
}

.vip-row__grid .feature-card {
  grid-column: span 1;
  width: 100%;
}

.vip-popup {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  place-items: center;
  padding: 24px;
  overflow-y: auto;
  background: rgba(2, 4, 10, .84);
  backdrop-filter: blur(12px) saturate(.8);
  -webkit-backdrop-filter: blur(12px) saturate(.8);
  opacity: 0;
  visibility: hidden;
  transition: opacity 240ms ease, visibility 240ms ease;
}

.vip-popup.is-visible {
  opacity: 1;
  visibility: visible;
}

.vip-popup__panel {
  position: relative;
  width: min(calc(var(--popup-columns, 2) * 220px + (var(--popup-columns, 2) - 1) * 12px + 40px), calc(100vw - 48px));
  max-height: calc(100svh - 48px);
  padding: 30px 20px 20px;
  border: 1px solid rgba(255, 214, 87, .48);
  border-radius: 28px;
  background:
    radial-gradient(circle at 50% 0%, rgba(255, 214, 87, .18), transparent 38%),
    linear-gradient(145deg, rgba(18, 21, 32, .98), rgba(7, 9, 15, .98));
  box-shadow: 0 30px 90px rgba(0, 0, 0, .72), 0 0 42px rgba(255, 204, 55, .14);
  transform: translateY(18px) scale(.97);
  transition: transform 260ms cubic-bezier(.2, .8, .2, 1);
  isolation: isolate;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.vip-popup__panel::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}

.vip-popup.is-visible .vip-popup__panel {
  transform: translateY(0) scale(1);
}

.vip-popup__panel::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  padding: 2px;
  border-radius: inherit;
  background: conic-gradient(from var(--border-angle), transparent 0 22%, rgba(255, 225, 120, .95) 29%, transparent 37% 72%, rgba(66, 184, 255, .9) 80%, transparent 88%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  animation: borderOrbit 7s linear infinite;
  pointer-events: none;
}

.vip-popup__close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 5;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, .15);
  border-radius: 50%;
  background: rgba(255, 74, 88, .18);
  color: #fff;
  box-shadow: 0 0 18px rgba(255, 74, 88, .16);
  font: 300 2rem/1 Arial, sans-serif;
  cursor: pointer;
  transition: transform 160ms ease, background 160ms ease;
}

.vip-popup__close:hover,
.vip-popup__close:focus-visible {
  transform: rotate(90deg) scale(1.06);
  background: rgba(255, 74, 88, .42);
  outline: 2px solid rgba(255, 255, 255, .82);
  outline-offset: 2px;
}

.vip-popup__header {
  display: grid;
  justify-items: center;
  margin: 0 52px 18px;
  text-align: center;
}

.vip-popup__badge {
  padding: 4px 16px;
  border: 1px solid rgba(255, 224, 110, .72);
  border-radius: 999px;
  background: rgba(255, 210, 72, .12);
  color: #ffe47e;
  box-shadow: 0 0 22px rgba(255, 210, 72, .22);
  font-size: .72rem;
  font-weight: 900;
  letter-spacing: .24em;
}

.vip-popup__grid {
  display: grid;
  grid-template-columns: repeat(var(--popup-columns, 2), minmax(0, 1fr));
  gap: 12px;
  min-width: 0;
}

.vip-popup__grid .feature-card {
  grid-column: span 1;
  width: 100%;
}

.vip-popup__grid .feature-card__media {
  aspect-ratio: 1 / 1;
}

.vip-popup__card:hover {
  transform: translateY(-5px) scale(1.02);
}

.feature-card {
  width: 100%;
  min-width: 0;
  background: var(--panel-strong);
  box-shadow: 0 0 20px rgba(var(--accent-rgb), .18), 0 18px 34px rgba(0, 0, 0, .32);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.feature-card:hover {
  transform: translateY(-4px) scale(1.015);
  box-shadow: 0 0 32px rgba(var(--accent-rgb), .3), 0 24px 42px rgba(0, 0, 0, .42);
}

.standard-grid .feature-card--buyuk {
  grid-column: span 2;
}

.standard-grid .feature-card--orta,
.standard-grid .feature-card--kucuk {
  grid-column: span 1;
}

.feature-card__media, .hero-banner__media {
  width: 100%;
  padding: 0;
  background: #070a10;
}

.feature-card--buyuk .feature-card__media {
  aspect-ratio: 16 / 10;
}

.feature-card--orta .feature-card__media {
  aspect-ratio: 1 / 1;
}

.feature-card--kucuk .feature-card__media {
  aspect-ratio: 4 / 3;
}

.hero-banner__media {
  aspect-ratio: 16 / 3.8;
}

.feature-card__media img, .hero-banner__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
}

.hero-banner {
  --accent-rgb: 255, 92, 92;
  background: #080b12;
  box-shadow: 0 0 26px rgba(255, 92, 92, .16);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.hero-banner:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 34px rgba(255, 92, 92, .3);
}

.media-placeholder {
  display: grid;
  place-items: center;
  gap: 8px;
  width: 100%;
  height: 100%;
  padding: 18px 12px;
  background: radial-gradient(circle at 20% 18%, rgba(var(--accent-rgb), .24), transparent 34%), rgba(7, 10, 16, .96);
}

.media-placeholder__dosya {
  font-size: .82rem;
  color: rgba(255, 255, 255, .68);
}

.media-placeholder__ana-yazi {
  font-size: clamp(.9rem, 1.5vw, 1.15rem);
  font-weight: 900;
  line-height: 1.15;
}

.media-placeholder__boyut {
  font-size: .75rem;
  font-weight: 900;
  color: rgba(var(--accent-rgb), .98);
}

.cta-button {
  --accent-rgb: 255, 92, 92;
  display: grid;
  gap: 6px;
  justify-items: center;
  padding: 18px;
  background: linear-gradient(135deg, rgba(255, 92, 92, .28), rgba(66, 184, 255, .14));
  box-shadow: 0 0 24px rgba(255, 92, 92, .16);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 32px rgba(255, 92, 92, .32);
}

.cta-button__tag {
  position: relative;
  z-index: 6;
  font-size: .76rem;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.cta-button__label {
  position: relative;
  z-index: 6;
  font-size: clamp(1rem, 1.7vw, 1.32rem);
  font-weight: 900;
}

.footer {
  display: flex;
  justify-content: center;
  margin-top: 16px;
}

.footer-signature__icon {
  width: 64px;
  height: 64px;
  transition: transform .18s ease;
}

.footer-signature__icon:hover {
  transform: scale(1.1);
}

@keyframes lightSweep {
  0%, 28% { transform: translateX(-130%); opacity: 0; }
  42% { opacity: .9; }
  58%, 100% { transform: translateX(130%); opacity: 0; }
}

@keyframes borderOrbit {
  to { --border-angle: 360deg; }
}

@media (max-width: 680px) {
  .page-shell { padding: 16px 14px 28px; }
  .social-button { width: 100%; min-height: 50px; }
  .main-panel { padding: 14px; border-radius: 22px; }
  .cards-grid { gap: 12px; }
  .standard-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; }
  .standard-grid .feature-card { width: 100%; }
  .standard-grid .feature-card--buyuk { grid-column: span 2; }
  .standard-grid .feature-card--orta,
  .standard-grid .feature-card--kucuk { grid-column: span 1; }
  .feature-card--buyuk .feature-card__media { aspect-ratio: 1 / 1; }
  .feature-card--orta .feature-card__media { aspect-ratio: 1 / 1; }
  .feature-card--kucuk .feature-card__media { aspect-ratio: 1 / 1; }
  .hero-banner__media { aspect-ratio: 16 / 4.8; }
  .media-placeholder { padding: 10px 8px; gap: 5px; }
  .media-placeholder__dosya { font-size: .58rem; }
  .media-placeholder__ana-yazi { font-size: .68rem; }
  .media-placeholder__boyut { font-size: .54rem; }
  .cta-button { padding: 16px 12px; }
  .cta-button__label { font-size: .9rem; }
  .footer-signature__icon { width: 56px; height: 56px; }

  .vip-row {
    padding: 19px 3px 5px;
    border-radius: 18px;
  }

  .vip-row__grid {
    grid-template-columns: repeat(var(--vip-mobile-columns, 2), minmax(0, 1fr));
    gap: 6px;
  }

  .vip-row__label {
    top: -10px;
    padding: 3px 14px;
    font-size: .68rem;
  }

  .vip-popup {
    padding: 14px;
    overscroll-behavior: contain;
  }

  .vip-popup__panel {
    width: min(calc(var(--popup-mobile-columns, 2) * 200px + (var(--popup-mobile-columns, 2) - 1) * 9px + 24px), 100%);
    max-height: calc(100svh - 28px);
    padding: 26px 12px 14px;
    border-radius: 22px;
    overflow-y: auto;
  }

  .vip-popup__header {
    margin: 0 42px 12px;
  }

  .vip-popup__grid {
    grid-template-columns: repeat(var(--popup-mobile-columns, 2), minmax(0, 1fr));
    gap: 9px;
  }

  .vip-popup__close {
    top: 9px;
    right: 9px;
    width: 36px;
    height: 36px;
    font-size: 1.7rem;
  }
}

@media (max-width: 380px) {
  .vip-popup { padding: 8px; }

  .vip-popup__panel {
    max-height: calc(100svh - 16px);
    padding: 22px 8px 10px;
    border-radius: 18px;
  }

  .vip-popup__header { margin: 0 36px 9px; }
  .vip-popup__badge { padding: 3px 12px; font-size: .65rem; }
  .vip-popup__grid { gap: 6px; }

  .vip-popup__close {
    top: 7px;
    right: 7px;
    width: 32px;
    height: 32px;
    font-size: 1.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .feature-card::before,
  .hero-banner::after,
  .feature-card::after,
  .cta-button::after {
    animation: none;
  }

  .vip-popup,
  .vip-popup__panel { transition: none; }

  .vip-popup__panel::before { animation: none; }
}