/* jusef.com – dunkle Bühne, Verlaufslicht, Glas. Systemschriften, nichts von fremden Servern.
   Logische Properties überall, damit Arabisch (RTL) ohne Sonderregeln trägt. */

:root {
  --bg: #06070d;
  --ink: #f4f1ea;
  --muted: #a3a6b4;
  --dim: #6c7080;
  --line: rgb(255 255 255 / .10);
  --glass: rgb(255 255 255 / .045);
  --gold: #f6c46a;
  --coral: #ff7a59;
  --violet: #b36bff;
  --grad: linear-gradient(100deg, var(--gold) 0%, var(--coral) 45%, var(--violet) 100%);
  --grad-loop: linear-gradient(100deg, var(--gold), var(--coral), var(--violet), var(--coral), var(--gold));
  --ok: #4ade80;
  --err: #ff6b6b;
  --ease: cubic-bezier(.2, .8, .2, 1);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", "Noto Sans Arabic", Tahoma, sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--coral); color: #111; }

/* ---------- Bühne ---------- */

.aurora { position: fixed; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.aurora i {
  position: absolute;
  width: 60vmax; height: 60vmax;
  border-radius: 50%;
  filter: blur(90px);
  opacity: .30;
  animation: drift 26s ease-in-out infinite alternate;
}
.aurora i:nth-child(1) { background: var(--gold);   inset-block-start: -25vmax; inset-inline-start: -15vmax; }
.aurora i:nth-child(2) { background: var(--coral);  inset-block-start: 10vmax;  inset-inline-end: -25vmax; animation-duration: 32s; opacity: .22; }
.aurora i:nth-child(3) { background: var(--violet); inset-block-end: -30vmax;  inset-inline-start: 20vmax; animation-duration: 38s; opacity: .26; }
@keyframes drift {
  0%   { transform: translate(0, 0) scale(1); }
  50%  { transform: translate(6vmax, 4vmax) scale(1.12); }
  100% { transform: translate(-4vmax, 8vmax) scale(.95); }
}

#bg, #confetti { position: fixed; inset: 0; width: 100%; height: 100%; pointer-events: none; }
#bg { z-index: 1; }
#confetti { z-index: 50; }

.grain {
  position: fixed; inset: 0; z-index: 2; pointer-events: none; opacity: .07; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Cursor-Lichtkegel über der ganzen Seite */
body::after {
  content: "";
  position: fixed; inset: 0; z-index: 3; pointer-events: none;
  background: radial-gradient(500px circle at var(--px, 50%) var(--py, 30%), rgb(255 200 140 / .07), transparent 60%);
}

header, main, footer { position: relative; z-index: 4; }

/* ---------- Kopf ---------- */

.top {
  position: fixed; inset-inline: 0; inset-block-start: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: max(1rem, env(safe-area-inset-top)) clamp(1rem, 4vw, 2.5rem) 1rem;
}
.mark {
  font-weight: 900; font-size: 1.6rem; letter-spacing: -.04em;
  color: var(--ink); text-decoration: none;
  display: flex; align-items: center; justify-content: center;
  width: 2.6rem; height: 2.6rem; border-radius: .8rem;
  background: var(--glass); border: 1px solid var(--line);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.mark b { color: var(--coral); }

.langs {
  position: relative; display: flex; padding: .3rem; gap: .1rem;
  border-radius: 999px; background: var(--glass); border: 1px solid var(--line);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
}
.langs a {
  position: relative; z-index: 1;
  min-width: 2.4rem; padding: .45rem .7rem; text-align: center;
  font-size: .78rem; font-weight: 700; letter-spacing: .06em;
  color: var(--muted); text-decoration: none; border-radius: 999px;
  transition: color .3s var(--ease);
}
.langs a[lang="ar"] { font-size: .95rem; padding-block: .3rem; letter-spacing: 0; }
.langs a:hover { color: var(--ink); }
.langs a[aria-current] { color: #14100a; }
.langs .pill, .seg .seg-pill {
  position: absolute; z-index: 0; inset-block: .3rem;
  border-radius: 999px; background: var(--grad);
  box-shadow: 0 4px 20px rgb(255 122 89 / .35);
  transition: inset-inline-start .45s var(--ease), width .45s var(--ease);
}
.langs .pill { inset-inline-start: var(--pill-x, .3rem); width: var(--pill-w, 2.4rem); opacity: 0; }
.js .langs .pill { opacity: 1; }
.js .langs a[aria-current] { color: #14100a; }
html:not(.js) .langs a[aria-current] { color: var(--ink); text-decoration: underline; }

/* ---------- Hero ---------- */

.hero {
  position: relative;
  min-height: 100svh;
  display: grid; place-content: center; justify-items: center; text-align: center;
  padding: 7rem clamp(1rem, 5vw, 3rem) 6rem;
}
.chip {
  display: inline-flex; align-items: center; gap: .6rem; margin: 0 0 1.6rem;
  padding: .5rem 1rem .5rem .8rem; border-radius: 999px;
  background: var(--glass); border: 1px solid var(--line);
  font-size: .78rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--gold);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
html[lang="ar"] .chip, html[lang="ar"] .amount-label { letter-spacing: 0; }
.dot { width: .55rem; height: .55rem; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 0 rgb(74 222 128 / .6); animation: ping 2s infinite; }
@keyframes ping { 70% { box-shadow: 0 0 0 .7rem rgb(74 222 128 / 0); } 100% { box-shadow: 0 0 0 0 rgb(74 222 128 / 0); } }

.domain {
  margin: 0; line-height: .9;
  font-size: clamp(3.6rem, 16vw, 12.5rem);
  font-weight: 900; letter-spacing: -.055em;
  white-space: nowrap;
}
.domain .name {
  background: linear-gradient(180deg, #fff 30%, #c9c3b8 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.domain .tld {
  background: var(--grad-loop); background-size: 300% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: shine 6s linear infinite;
}
@keyframes shine { to { background-position: -300% 0; } }

.ticker {
  height: 2.2rem; margin: 1.4rem 0 0; overflow: hidden;
  font-size: clamp(1.1rem, 2.6vw, 1.5rem); font-weight: 600; color: var(--muted);
  font-family: ui-monospace, "SF Mono", "Cascadia Mono", Menlo, Consolas, monospace, "Noto Sans Arabic";
}
.ticker span { display: inline-block; min-width: 6ch; }
.ticker span::before { content: "/ "; color: var(--coral); }

.lead {
  max-width: 36rem; margin: 1.6rem auto 2.4rem;
  font-size: clamp(1.05rem, 2.2vw, 1.3rem); line-height: 1.6; color: #d6d3cc;
}

.cta, .send {
  --mx: 0px; --my: 0px;
  position: relative; display: inline-flex; align-items: center; justify-content: center; gap: .7rem;
  padding: 1.05rem 1.9rem; border: 0; border-radius: 999px;
  font: inherit; font-weight: 800; font-size: 1.05rem; letter-spacing: .01em;
  color: #14100a; text-decoration: none; cursor: pointer;
  background: var(--grad); background-size: 160% 100%; background-position: 0 0;
  box-shadow: 0 10px 40px -8px rgb(255 122 89 / .6), inset 0 1px 0 rgb(255 255 255 / .4);
  transform: translate(var(--mx), var(--my));
  transition: transform .25s var(--ease), background-position .5s var(--ease), box-shadow .3s;
}
.cta:hover, .send:hover { background-position: 100% 0; box-shadow: 0 14px 50px -6px rgb(179 107 255 / .6), inset 0 1px 0 rgb(255 255 255 / .4); }
.cta:active, .send:active { transform: translate(var(--mx), var(--my)) scale(.97); }
.cta svg { width: 1.2rem; height: 1.2rem; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; animation: bob 1.8s ease-in-out infinite; }
@keyframes bob { 50% { transform: translateY(3px); } }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

.scroll {
  position: absolute; inset-block-end: 2rem; inset-inline-start: 50%; translate: -50% 0;
  width: 1.6rem; height: 2.6rem; border-radius: 1rem; border: 2px solid rgb(255 255 255 / .25);
}
.scroll i { position: absolute; inset-inline-start: 50%; inset-block-start: .45rem; width: 3px; height: .5rem; margin-inline-start: -1.5px; border-radius: 2px; background: var(--ink); animation: wheel 1.8s infinite; }
@keyframes wheel { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(.8rem); } }

/* ---------- Fakten ---------- */

.facts {
  display: grid; gap: 1.2rem; grid-template-columns: repeat(3, 1fr);
  max-width: 68rem; margin: 0 auto; padding: 2rem clamp(1rem, 5vw, 3rem) 6rem;
}
.tile {
  --rx: 0deg; --ry: 0deg;
  position: relative; padding: 2rem 1.8rem 1.8rem; border-radius: 1.4rem;
  background: linear-gradient(160deg, rgb(255 255 255 / .07), rgb(255 255 255 / .02));
  border: 1px solid var(--line);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  transform: perspective(900px) rotateX(var(--rx)) rotateY(var(--ry));
  transition: transform .3s var(--ease), border-color .3s;
}
.tile:hover { border-color: rgb(255 255 255 / .22); }
.tile .big {
  margin: 0 0 .6rem; font-size: 3.4rem; font-weight: 900; letter-spacing: -.04em; line-height: 1;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
  direction: ltr; text-align: start;
}
html[dir="rtl"] .tile .big { text-align: end; }
.tile h2 { margin: 0 0 .5rem; font-size: 1.1rem; font-weight: 800; }
.tile p { margin: 0; color: var(--muted); line-height: 1.55; }
.tile .spell { display: block; color: var(--ink); margin-block-end: .3rem; font-weight: 600; }

/* ---------- Angebot ---------- */

.offer { padding: 2rem clamp(1rem, 5vw, 3rem) 6rem; scroll-margin-top: 4rem; }
.panel {
  --sx: 50%; --sy: 0%;
  position: relative; max-width: 46rem; margin: 0 auto; padding: clamp(1.6rem, 5vw, 3rem);
  border-radius: 1.8rem; overflow: hidden;
  background: linear-gradient(180deg, rgb(20 20 32 / .78), rgb(12 12 20 / .82));
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 40px 120px -30px rgb(0 0 0 / .8);
  isolation: isolate;
}
/* umlaufender Verlaufsrand */
.panel::before {
  content: ""; position: absolute; inset: 0; z-index: -1; padding: 1px; border-radius: inherit;
  background: conic-gradient(from var(--ang, 0deg), var(--gold), var(--coral), var(--violet), rgb(255 255 255 / .08) 40%, rgb(255 255 255 / .08) 60%, var(--gold));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  animation: spin 8s linear infinite;
}
@property --ang { syntax: "<angle>"; inherits: false; initial-value: 0deg; }
@keyframes spin { to { --ang: 360deg; } }
/* Lichtkegel im Panel */
.panel::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(420px circle at var(--sx) var(--sy), rgb(246 196 106 / .10), transparent 65%);
}

.panel-head h2 { margin: 0 0 .5rem; font-size: clamp(1.8rem, 4.5vw, 2.6rem); font-weight: 900; letter-spacing: -.03em; }
.panel-head p { margin: 0 0 2rem; color: var(--muted); line-height: 1.6; }

form { display: grid; gap: 1.6rem; }
form > *, .amount-box > *, .fields > * { min-width: 0; }

.amount-box {
  display: grid; gap: .9rem; padding: 1.4rem 1.4rem 1.2rem; border-radius: 1.2rem;
  background: rgb(255 255 255 / .035); border: 1px solid var(--line);
  transition: border-color .3s, box-shadow .3s;
}
.amount-box:focus-within { border-color: rgb(246 196 106 / .5); box-shadow: 0 0 0 4px rgb(246 196 106 / .08); }
.amount-label { font-size: .78rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; color: var(--gold); }
.amount-line { display: flex; align-items: baseline; gap: .6rem; }
.cur {
  font-size: clamp(2.2rem, 7vw, 3.4rem); font-weight: 800;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
#amount {
  flex: 1; min-width: 0; width: 100%; padding: 0; border: 0; outline: none; background: transparent;
  font: inherit; font-size: clamp(2.6rem, 9vw, 4.4rem); font-weight: 900; letter-spacing: -.04em;
  color: var(--ink); caret-color: var(--coral);
  font-variant-numeric: tabular-nums;
  -moz-appearance: textfield;
}
#amount::-webkit-outer-spin-button, #amount::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
#amount::placeholder { color: rgb(255 255 255 / .18); }
#amount.bump { animation: bump .25s var(--ease); }
@keyframes bump { 40% { transform: scale(1.03); } }

.seg {
  position: relative; display: inline-flex; justify-self: start; margin: 0; padding: .25rem;
  border: 1px solid var(--line); border-radius: 999px; background: rgb(0 0 0 / .25);
}
.seg label { position: relative; z-index: 1; cursor: pointer; }
.seg input { position: absolute; opacity: 0; pointer-events: none; }
.seg span { display: block; padding: .45rem 1.1rem; font-size: .85rem; font-weight: 800; color: var(--muted); border-radius: 999px; transition: color .3s; }
.seg input:checked + span { color: #14100a; }
html:not(.js) .seg input:checked + span { background: var(--gold); }
.seg input:focus-visible + span { outline: 2px solid var(--gold); outline-offset: 2px; }
.seg .seg-pill { inset-block: .25rem; inset-inline-start: var(--seg-x, .25rem); width: var(--seg-w, 4rem); opacity: 0; }
.js .seg .seg-pill { opacity: 1; }

.fields { display: grid; gap: 1rem; grid-template-columns: 1fr 1fr; }
.field { position: relative; }
.field.wide { grid-column: 1 / -1; }
.field input, .field textarea {
  width: 100%; padding: 1.45rem 1rem .55rem; border-radius: .9rem;
  border: 1px solid var(--line); background: rgb(255 255 255 / .04);
  font: inherit; font-size: 1rem; color: var(--ink); outline: none;
  transition: border-color .25s, background .25s, box-shadow .25s;
}
.field textarea { resize: vertical; min-height: 6.5rem; }
.field label {
  position: absolute; inset-inline-start: 1rem; inset-block-start: 1.05rem;
  font-size: 1rem; color: var(--dim); pointer-events: none;
  transform-origin: 0 0; transition: transform .25s var(--ease), color .25s;
}
html[dir="rtl"] .field label { transform-origin: 100% 0; }
.field input:focus, .field textarea:focus { border-color: rgb(246 196 106 / .55); background: rgb(255 255 255 / .06); box-shadow: 0 0 0 4px rgb(246 196 106 / .08); }
.field input:focus + label, .field input:not(:placeholder-shown) + label,
.field textarea:focus + label, .field textarea:not(:placeholder-shown) + label {
  transform: translateY(-.62rem) scale(.74); color: var(--gold);
}
.field.bad input { border-color: var(--err); }
.err { margin: .4rem .2rem 0; font-size: .82rem; color: var(--err); }
.amount-box .err { margin: 0; }
.amount-box.bad { border-color: var(--err); }
.shake { animation: shake .45s; }
@keyframes shake { 20%, 60% { transform: translateX(-6px); } 40%, 80% { transform: translateX(6px); } }

.send { width: 100%; padding-block: 1.15rem; font-size: 1.1rem; }
.send .spinner { display: none; width: 1.2rem; height: 1.2rem; border-radius: 50%; border: 2.5px solid rgb(20 16 10 / .3); border-top-color: #14100a; animation: rot .7s linear infinite; }
.send.busy { pointer-events: none; }
.send.busy .send-label { opacity: .7; }
.send.busy .spinner { display: block; }
@keyframes rot { to { transform: rotate(360deg); } }

.note { margin: 0; font-size: .8rem; line-height: 1.5; color: var(--dim); text-align: center; }

/* Captcha-Abzeichen: Schild mit Fortschrittsring, wird zum Haken */
.pow {
  display: inline-flex; align-items: center; gap: .6rem; justify-self: center;
  padding: .45rem 1rem .45rem .5rem; border-radius: 999px;
  background: rgb(255 255 255 / .04); border: 1px solid var(--line);
  font-size: .82rem; color: var(--muted);
  transition: border-color .4s, background .4s, color .4s;
}
.pow-icon { width: 1.9rem; height: 1.9rem; flex: none; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.pow-track { stroke: rgb(255 255 255 / .10); stroke-width: 2.5; }
.pow-ring {
  stroke: var(--gold); stroke-width: 2.5; stroke-dasharray: 100; stroke-dashoffset: 100;
  transform: rotate(-90deg); transform-origin: 50% 50%;
  transition: stroke-dashoffset .3s var(--ease), stroke .4s;
}
.pow-shield { stroke: var(--muted); stroke-width: 1.6; transition: stroke .4s, opacity .3s; }
.pow-check { stroke: var(--ok); stroke-width: 2.4; stroke-dasharray: 20; stroke-dashoffset: 20; }
.pow[data-state="working"] { color: var(--ink); }
.pow[data-state="working"] .pow-shield { stroke: var(--gold); animation: breathe 1.2s ease-in-out infinite; }
.pow[data-state="done"] { color: var(--ok); border-color: rgb(74 222 128 / .35); background: rgb(74 222 128 / .06); }
.pow[data-state="done"] .pow-ring { stroke: var(--ok); }
.pow[data-state="done"] .pow-shield { opacity: 0; }
.pow[data-state="done"] .pow-check { animation: draw .45s .1s var(--ease) forwards; }
.pow[data-state="fail"] { color: var(--err); border-color: rgb(255 107 107 / .4); }
@keyframes breathe { 50% { opacity: .45; } }

.status {
  margin: 0 0 1.4rem; padding: .9rem 1.1rem; border-radius: .9rem; line-height: 1.5;
  background: rgb(255 255 255 / .05); border: 1px solid var(--line);
}
.status.err { border-color: rgb(255 107 107 / .5); background: rgb(255 107 107 / .08); color: #ffd0d0; margin: 0 0 1.4rem; font-size: 1rem; }
.status.ok { border-color: rgb(74 222 128 / .5); background: rgb(74 222 128 / .08); }

.success { text-align: center; padding: 2rem 0 1rem; animation: pop .6s var(--ease); }
.success h3 { margin: 1.2rem 0 .5rem; font-size: clamp(1.8rem, 5vw, 2.4rem); font-weight: 900; letter-spacing: -.03em; }
.success p { margin: 0; color: var(--muted); font-size: 1.1rem; }
.check { width: 5.5rem; height: 5.5rem; fill: none; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.check circle { stroke: var(--ok); stroke-dasharray: 151; stroke-dashoffset: 151; animation: draw .7s var(--ease) forwards; }
.check path { stroke: var(--ok); stroke-dasharray: 40; stroke-dashoffset: 40; animation: draw .4s .55s var(--ease) forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes pop { from { opacity: 0; transform: scale(.94); } }

.foot { padding: 2rem 1rem 3rem; text-align: center; font-size: .85rem; color: var(--dim); }

/* ---------- Einblenden & Sprachwechsel ---------- */

.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }
.hero .reveal:nth-child(2) { transition-delay: .08s; }
.hero .reveal:nth-child(3) { transition-delay: .16s; }
.hero .reveal:nth-child(4) { transition-delay: .24s; }
.hero .reveal:nth-child(5) { transition-delay: .32s; }
.facts .reveal:nth-child(2) { transition-delay: .1s; }
.facts .reveal:nth-child(3) { transition-delay: .2s; }

[data-i18n] { transition: opacity .22s ease, filter .22s ease; }
.swapping [data-i18n] { opacity: 0; filter: blur(4px); }

/* ---------- Mobil ---------- */

@media (max-width: 52rem) {
  .facts { grid-template-columns: 1fr; }
}
@media (max-width: 34rem) {
  .fields { grid-template-columns: 1fr; }
  .langs a { min-width: 2.1rem; padding-inline: .5rem; }
  .hero { padding-block-start: 6rem; }
  .tile .big { font-size: 2.8rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .check circle, .check path, .pow[data-state="done"] .pow-check { stroke-dashoffset: 0; }
}

/* ---------- Antwortseite von send.php (ohne JS) ---------- */

.card { max-width: 32rem; margin: 20vh auto; padding: 2.4rem; border-radius: 1.4rem; background: rgb(255 255 255 / .05); border: 1px solid var(--line); text-align: center; }
.card .domain { font-size: 3rem; margin-bottom: 1.4rem; }
.card footer a { color: var(--gold); }
