/* =====================================================================
   OmniSpace · Tanıtım sayfası — yıldız tozu (ışık noktaları şekil değiştirir)
   ===================================================================== */
.lx {
  --night: #060a1c;
  --ink: #eef2ff;
  --ink-dim: rgba(220, 228, 255, .68);
  --violet: #8d5cf6;
  --blue: #3f7dff;
  --cyan: #1fd6c6;
  --glass: rgba(14, 20, 48, .55);
  --line: rgba(255, 255, 255, .09);
  margin: 0;
  background: var(--night);
  color: var(--ink);
  font-family: Manrope, system-ui, sans-serif;
  overflow-x: clip;
}
#lx-canvas { position: fixed; inset: 0; width: 100vw; height: 100vh; height: 100lvh; display: block; z-index: 0; }
#lx-canvas.off { display: none; }
.lx-fallback { position: fixed; inset: 0; z-index: -1; background: radial-gradient(50% 45% at 68% 45%, rgba(141, 92, 246, .35), transparent 70%), radial-gradient(40% 40% at 30% 70%, rgba(63, 125, 255, .25), transparent 70%), var(--night); }
.lx.webgl .lx-fallback { display: none; }

/* ---------- üst menü ---------- */
.lx-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 20; display: flex; align-items: center; gap: 24px; padding: 14px clamp(16px, 4vw, 40px); }
.lx-nav::before { content: ""; position: absolute; inset: 8px clamp(8px, 2vw, 24px); border-radius: 18px; background: var(--glass); backdrop-filter: blur(14px) saturate(1.4); -webkit-backdrop-filter: blur(14px) saturate(1.4); border: 1px solid var(--line); box-shadow: 0 10px 30px -18px rgba(0, 0, 0, .6); z-index: -1; }
.lx-logo { display: inline-flex; align-items: center; gap: 10px; font: 700 18px/1 "Space Grotesk", sans-serif; letter-spacing: -.02em; color: var(--ink); text-decoration: none; }
.lx-logo svg { width: 30px; height: 30px; }
.lx-logo:hover { color: #fff; }
.lx-links { display: flex; gap: 2px; margin-right: auto; }
.lx-links a { color: var(--ink-dim); text-decoration: none; font-weight: 600; font-size: 14px; padding: 8px 11px; border-radius: 10px; transition: color .2s, background .2s; }
.lx-links a:hover, .lx-links a.on { color: #fff; background: rgba(255, 255, 255, .08); }
.lx-auth { display: flex; gap: 8px; align-items: center; }

/* ---------- düğmeler ---------- */
.lx-btn { display: inline-flex; align-items: center; justify-content: center; height: 40px; padding: 0 18px; border-radius: 999px; font: 700 14px/1 Manrope, sans-serif; text-decoration: none; white-space: nowrap; transition: transform .2s, background .2s, box-shadow .2s, color .2s; }
.lx-btn.lg { height: 50px; padding: 0 26px; font-size: 15px; }
.lx-btn.solid { color: #fff; background: linear-gradient(120deg, var(--blue), var(--violet)); box-shadow: 0 12px 30px -12px rgba(120, 90, 255, .8), inset 0 1px 0 rgba(255,255,255,.25); }
.lx-btn.solid:hover { color: #fff; transform: translateY(-1px); box-shadow: 0 16px 40px -10px rgba(120, 90, 255, 1), inset 0 1px 0 rgba(255,255,255,.3); }
.lx-btn.ghost { color: var(--ink); background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14); }
.lx-btn.ghost:hover { color: #fff; background: rgba(255,255,255,.13); }
.lx-btn:focus-visible, .lx-links a:focus-visible, .lx-logo:focus-visible, .lx-dots a:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }

/* ---------- tur noktaları ---------- */
.lx-dots { position: fixed; right: clamp(14px, 3vw, 34px); top: 50%; transform: translateY(-50%); z-index: 15; display: grid; gap: 12px; padding: 12px 8px; border-radius: 99px; background: var(--glass); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 1px solid var(--line); }
.lx-dots a { display: block; width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.22); transition: transform .3s, background .3s, height .3s; }
.lx-dots a.on { height: 26px; border-radius: 6px; background: linear-gradient(180deg, var(--cyan), var(--violet)); }

/* ---------- bölümler ---------- */
main { position: relative; z-index: 1; }
.lx-stop { position: relative; min-height: 130vh; padding: 0 clamp(16px, 5vw, 64px); box-sizing: border-box; display: flex; align-items: center; }
.lx-panel { position: sticky; top: calc(50vh - 150px); width: min(420px, 100%); padding: 26px 28px; border-radius: 24px; background: var(--glass); backdrop-filter: blur(16px) saturate(1.3); -webkit-backdrop-filter: blur(16px) saturate(1.3); border: 1px solid var(--line); box-shadow: 0 30px 70px -36px rgba(0, 0, 0, .8), inset 0 1px 0 rgba(255,255,255,.06); opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s cubic-bezier(.2,.8,.2,1); }
.lx-stop.on .lx-panel { opacity: 1; transform: none; }
.lx-panel h1, .lx-panel h2 { font: 700 clamp(26px, 2.8vw, 36px)/1.08 "Space Grotesk", sans-serif; letter-spacing: -.03em; margin: 10px 0 12px; color: #fff; }
.lx-panel p { margin: 0; color: var(--ink-dim); line-height: 1.6; font-size: 15.5px; }
.lx-tag { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: 13px; color: var(--ink); }
.lx-tag::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--c, var(--blue)); box-shadow: 0 0 12px 2px var(--c, var(--blue)); }
.tag-drive { --c: #4f8dff; } .tag-chat { --c: #1fd6c6; } .tag-spaces { --c: #a77bff; } .tag-ai { --c: #ff6fb5; } .tag-safe { --c: #ffb547; }
.lx-cta { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; }

.lx-hero { min-height: 100vh; min-height: 100svh; }
.lx-hero-panel { top: auto; width: min(520px, 100%); }
.lx-hero-panel h1 { font-size: clamp(34px, 4.4vw, 58px); line-height: 1.02; letter-spacing: -.04em; margin-top: 0; background: linear-gradient(100deg, #fff 30%, #b9a4ff 70%, #7ff0e4); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lx-hero .lx-panel { opacity: 1; transform: none; }

/* ---------- son: yalnızca “Giriş yap” ---------- */
.lx-end { min-height: 100vh; min-height: 100svh; flex-direction: column; justify-content: flex-end; align-items: center; padding-bottom: 17vh; }
.lx-go.xl { height: 60px; padding: 0 44px; font-size: 17px; letter-spacing: .01em; position: relative; opacity: 0; transform: translateY(20px) scale(.96); transition: opacity .7s ease .15s, transform .7s cubic-bezier(.2,.8,.2,1) .15s, box-shadow .2s; }
.lx-go.xl::after { content: ""; position: absolute; inset: -1px; border-radius: inherit; border: 2px solid rgba(160, 140, 255, .7); animation: lx-pulse 2.4s ease-out infinite; pointer-events: none; }
.lx-end.on .lx-go.xl { opacity: 1; transform: none; }
.lx-end.on .lx-go.xl:hover { transform: translateY(-2px); }
@keyframes lx-pulse-s { 0% { opacity: .9; transform: scale(1); } 100% { opacity: 0; transform: scale(1.08, 1.5); } }
@keyframes lx-pulse { 0% { opacity: .9; transform: scale(1); } 100% { opacity: 0; transform: scale(1.35, 1.6); } }

.lx-foot { position: absolute; left: clamp(16px, 5vw, 64px); right: clamp(16px, 5vw, 64px); bottom: 20px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 13.5px; color: var(--ink-dim); }
.lx-foot a { color: inherit; margin-left: 16px; text-decoration: none; }
.lx-foot a:hover { color: #fff; }

/* ---------- telefon ---------- */
@media (max-width: 900px) { .lx-links { display: none; } .lx-logo { margin-right: auto; } }
@media (max-width: 760px) {
  .lx-nav { gap: 10px; padding: 12px 14px; }
  .lx-auth .lx-btn { height: 36px; padding: 0 13px; font-size: 13px; }
  .lx-dots { right: 8px; gap: 9px; padding: 9px 6px; }
  .lx-dots a { width: 8px; height: 8px; } .lx-dots a.on { height: 20px; }
  .lx-stop { align-items: flex-end; padding-bottom: 6vh; }
  .lx-panel { top: auto; bottom: 18px; position: sticky; padding: 20px; width: calc(100% - 26px); }
  .lx-hero { align-items: flex-end; padding-bottom: 28px; }
  .lx-hero-panel h1 { font-size: 34px; }
  .lx-cta .lx-btn { flex: 1 1 auto; }
  .lx-end { align-items: center; padding-bottom: 22vh; }
  .lx-go.xl { width: min(320px, calc(100% - 40px)); }
  .lx-go.xl::after { animation-name: lx-pulse-s; }
  .lx-foot { bottom: 16px; }
}
@media (max-width: 380px) { .lx-logo { font-size: 0; gap: 0; } }
@media (prefers-reduced-motion: reduce) {
  .lx-panel, .lx-go.xl { transition: none; transform: none !important; }
  .lx-go.xl::after { animation: none; opacity: 0; }
}

/* =====================================================================
   v2 efektler: dev kelime, ilerleme çubuğu, parlayan panel kenarı, rozetler
   ===================================================================== */
@property --ang { syntax: "<angle>"; inherits: false; initial-value: 0deg; }
#ust { --c: #8d5cf6; } #drive { --c: #4f8dff; } #chat { --c: #1fd6c6; } #spaces { --c: #a77bff; } #ai { --c: #ff6fb5; } #guvenlik { --c: #ffb547; } #basla { --c: #1fd6c6; }
.lx-tag::before { background: var(--c); box-shadow: 0 0 12px 2px var(--c); }

/* dev arka plan kelimesi */
.lx-word { position: fixed; left: 0; right: 0; bottom: -.1em; z-index: 0; pointer-events: none; text-align: right; padding-right: 4vw; font: 700 var(--ws, 15vw)/.86 "Space Grotesk", sans-serif; letter-spacing: -.04em; white-space: nowrap; }
.lx-word span { display: inline-block; color: transparent; -webkit-text-stroke: 1.2px rgba(255,255,255,.13); background: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,0) 75%); -webkit-background-clip: text; background-clip: text; }
.lx-word span.swap { animation: lx-word-in 1.1s cubic-bezier(.2,.8,.2,1) both; }
@keyframes lx-word-in { from { opacity: 0; transform: translateY(18%); letter-spacing: .12em; filter: blur(6px); } to { opacity: 1; transform: none; letter-spacing: -.04em; filter: none; } }

/* üstte ilerleme çubuğu */
.lx-progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 30; pointer-events: none; }
.lx-progress i { display: block; height: 100%; transform-origin: 0 50%; transform: scaleX(0); background: linear-gradient(90deg, var(--blue), var(--violet), var(--cyan)); box-shadow: 0 0 14px rgba(141, 92, 246, .9); }

/* panel: dönen ışıklı kenar + renkli gölge */
.lx-panel { box-shadow: 0 30px 80px -34px color-mix(in srgb, var(--c, #8d5cf6) 60%, transparent), 0 30px 70px -36px rgba(0,0,0,.8), inset 0 1px 0 rgba(255,255,255,.06); }
.lx-panel::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1.5px; pointer-events: none;
  background: conic-gradient(from var(--ang), transparent 0 58%, color-mix(in srgb, var(--c, #8d5cf6) 85%, transparent) 74%, #fff 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: lx-spin 7s linear infinite; }
@keyframes lx-spin { to { --ang: 360deg; } }
.lx-tag::after { content: counter(st, decimal-leading-zero) " / 05"; margin-left: 8px; font-weight: 600; color: var(--ink-dim); letter-spacing: .06em; font-size: 11.5px; }
main { counter-reset: st -1; }
.lx-stop { counter-increment: st; }

/* panel içeriği sırayla belirir */
.lx-panel > * { transition: opacity .6s ease, transform .6s cubic-bezier(.2,.8,.2,1); }
.lx-stop:not(.lx-hero) .lx-panel > * { opacity: 0; transform: translateY(14px); }
.lx-stop.on .lx-panel > * { opacity: 1; transform: none; }
.lx-stop.on .lx-panel > :nth-child(2) { transition-delay: .08s; }
.lx-stop.on .lx-panel > :nth-child(3) { transition-delay: .16s; }
.lx-stop.on .lx-panel > :nth-child(4) { transition-delay: .24s; }

/* özellik rozetleri */
.lx-pills { list-style: none; margin: 16px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.lx-pills li { display: inline-flex; align-items: center; gap: 7px; padding: 6px 11px; border-radius: 99px; font-size: 12.5px; font-weight: 600; color: var(--ink); background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); }
.lx-pills li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--c); box-shadow: 0 0 8px var(--c); }

/* başlık parıltısı */
.lx-hero-panel h1 { background-size: 220% 100%; animation: lx-shine 7s ease-in-out infinite alternate; }
@keyframes lx-shine { from { background-position: 0% 50%; } to { background-position: 100% 50%; } }

/* aşağı kaydır ipucu */
.lx-scroll { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); display: grid; justify-items: center; gap: 8px; color: var(--ink-dim); font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; text-decoration: none; }
.lx-mouse { width: 22px; height: 34px; border-radius: 12px; border: 1.5px solid rgba(255,255,255,.35); position: relative; }
.lx-mouse::after { content: ""; position: absolute; left: 50%; top: 7px; width: 3px; height: 7px; margin-left: -1.5px; border-radius: 2px; background: #fff; animation: lx-wheel 1.6s ease-in-out infinite; }
@keyframes lx-wheel { 0% { opacity: 0; transform: translateY(-3px); } 40% { opacity: 1; } 100% { opacity: 0; transform: translateY(9px); } }

@media (max-width: 760px) {
  .lx-word { bottom: auto; top: 46vh; text-align: center; padding: 0; }
  .lx-scroll { display: none; }
  .lx-pills { margin-top: 12px; }
  .lx-pills li { font-size: 12px; padding: 5px 10px; }
}
@media (prefers-reduced-motion: reduce) {
  .lx-panel::before, .lx-hero-panel h1, .lx-mouse::after { animation: none; }
  .lx-word span.swap { animation: none; }
  .lx-panel > * { transition: none; }
}