:root {
  --ink: #14121a;
  --ink-soft: #4a4558;
  --paper: #f7f4ef;
  --paper-2: #efeae2;
  --accent: #e11d48;
  --accent-deep: #be123c;
  --teal: #0d9488;
  --sun: #f59e0b;
  --line: rgba(20, 18, 26, 0.12);
  --radius: 14px;
  --font-display: "Cairo", sans-serif;
  --font-body: "IBM Plex Sans Arabic", sans-serif;
  --shadow-soft: 0 24px 60px rgba(20, 18, 26, 0.12);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.7;
  background: var(--paper);
  overflow-x: hidden;
}

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

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

button,
input {
  font: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Ambient background */
.ambient {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(120% 80% at 100% 0%, rgba(225, 29, 72, 0.18), transparent 55%),
    radial-gradient(90% 70% at 0% 20%, rgba(13, 148, 136, 0.16), transparent 50%),
    radial-gradient(70% 50% at 70% 100%, rgba(245, 158, 11, 0.14), transparent 45%),
    linear-gradient(165deg, #fbf8f3 0%, #f0ebe3 48%, #e8f2f0 100%);
}

.ambient__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(48px);
  opacity: 0.55;
  animation: drift 16s ease-in-out infinite;
}

.ambient__blob--a {
  width: min(48vw, 420px);
  height: min(48vw, 420px);
  top: -8%;
  left: -6%;
  background: rgba(225, 29, 72, 0.35);
}

.ambient__blob--b {
  width: min(40vw, 360px);
  height: min(40vw, 360px);
  top: 28%;
  right: -8%;
  background: rgba(13, 148, 136, 0.32);
  animation-delay: -5s;
}

.ambient__blob--c {
  width: min(36vw, 300px);
  height: min(36vw, 300px);
  bottom: 5%;
  left: 35%;
  background: rgba(245, 158, 11, 0.28);
  animation-delay: -10s;
}

.ambient__grain {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

@keyframes drift {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  50% {
    transform: translate(18px, -22px) scale(1.06);
  }
}

/* Header */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1120px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
}

.brand__mark {
  width: 1.85rem;
  height: 1.85rem;
  border-radius: 8px;
  background:
    linear-gradient(145deg, var(--accent) 0%, #fb7185 45%, var(--sun) 100%);
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.35);
}

.brand__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

.nav {
  display: flex;
  gap: 1.25rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink-soft);
}

.nav a {
  position: relative;
  transition: color 0.2s ease;
}

.nav a::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -0.2rem;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.25s ease;
}

.nav a:hover {
  color: var(--ink);
}

.nav a:hover::after {
  width: 100%;
}

/* Hero — one composition */
.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 4rem);
  max-width: 1120px;
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 3rem) 1.5rem clamp(3rem, 8vw, 5rem);
  min-height: calc(100vh - 5.5rem);
}

.hero__copy {
  animation: rise 0.9s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.brand-hero {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3.2rem, 9vw, 5.5rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  background: linear-gradient(120deg, var(--ink) 20%, var(--accent) 55%, var(--teal) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero h1 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.55rem, 3.2vw, 2.15rem);
  line-height: 1.35;
  letter-spacing: -0.02em;
  max-width: 18ch;
}

.hero__lead {
  margin: 0 0 1.75rem;
  color: var(--ink-soft);
  font-size: 1.08rem;
  max-width: 34ch;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Downloader form */
.downloader {
  display: grid;
  gap: 0.85rem;
  max-width: 520px;
}

.downloader__field {
  display: flex;
  align-items: stretch;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.downloader__field:focus-within {
  border-color: rgba(225, 29, 72, 0.45);
  box-shadow: 0 0 0 4px rgba(225, 29, 72, 0.12);
}

.downloader__field input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  padding: 1rem 1.1rem;
  color: var(--ink);
  outline: none;
}

.downloader__field input::placeholder {
  color: #8a8496;
}

.downloader__paste {
  border: 0;
  border-right: 1px solid var(--line);
  background: transparent;
  padding: 0 1.1rem;
  color: var(--teal);
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.downloader__paste:hover {
  background: rgba(13, 148, 136, 0.08);
  color: #0f766e;
}

.downloader__submit {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 0;
  border-radius: var(--radius);
  padding: 1rem 1.5rem;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-deep) 100%);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.08rem;
  cursor: pointer;
  transition: transform 0.2s ease, filter 0.2s ease;
}

.downloader__submit:hover:not(:disabled) {
  transform: translateY(-2px);
  filter: brightness(1.05);
}

.downloader__submit:active:not(:disabled) {
  transform: translateY(0);
}

.downloader__submit:disabled {
  opacity: 0.75;
  cursor: wait;
}

.downloader__submit.is-loading .btn-label {
  opacity: 0;
}

.downloader__submit.is-loading .btn-spinner {
  opacity: 1;
}

.btn-spinner {
  position: absolute;
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  border-radius: 50%;
  opacity: 0;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.form-hint {
  min-height: 1.4em;
  margin: 0;
  font-size: 0.92rem;
  color: var(--ink-soft);
}

.form-hint.is-error {
  color: var(--accent-deep);
}

.form-hint.is-success {
  color: #0f766e;
}

/* Phone visual */
.hero__visual {
  display: flex;
  justify-content: center;
  animation: rise 1.05s cubic-bezier(0.22, 1, 0.36, 1) 0.15s both;
}

.phone {
  width: min(100%, 280px);
  aspect-ratio: 9 / 17;
  padding: 12px;
  border-radius: 36px;
  background: linear-gradient(160deg, #2a2438, #14121a 60%);
  box-shadow: var(--shadow-soft), inset 0 0 0 1px rgba(255, 255, 255, 0.12);
  transform: rotate(-6deg);
  animation: float-phone 7s ease-in-out infinite;
}

.phone__screen {
  position: relative;
  height: 100%;
  border-radius: 28px;
  overflow: hidden;
  background:
    linear-gradient(160deg, rgba(225, 29, 72, 0.55), transparent 45%),
    linear-gradient(20deg, rgba(13, 148, 136, 0.5), transparent 40%),
    linear-gradient(200deg, #1c1917, #0c0a09);
}

.phone__glow {
  position: absolute;
  inset: 15% 10% auto;
  height: 40%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.28), transparent 70%);
  animation: pulse-glow 4s ease-in-out infinite;
}

.phone__bar {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 38%;
  height: 8px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.45);
}

.phone__frame {
  position: absolute;
  inset: 22% 14% 28%;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.02));
  display: grid;
  place-items: center;
}

.phone__play {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  position: relative;
  animation: pulse-play 2.4s ease-in-out infinite;
}

.phone__play::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 54%;
  transform: translate(-50%, -50%);
  border-style: solid;
  border-width: 9px 0 9px 15px;
  border-color: transparent transparent transparent var(--accent);
}

.phone__wave {
  position: absolute;
  bottom: 18%;
  left: 14%;
  right: 14%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 5px;
  height: 28px;
}

.phone__wave span {
  width: 5px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.75);
  animation: wave 1.2s ease-in-out infinite;
}

.phone__wave span:nth-child(1) {
  height: 40%;
  animation-delay: 0s;
}
.phone__wave span:nth-child(2) {
  height: 70%;
  animation-delay: 0.1s;
}
.phone__wave span:nth-child(3) {
  height: 100%;
  animation-delay: 0.2s;
}
.phone__wave span:nth-child(4) {
  height: 55%;
  animation-delay: 0.3s;
}
.phone__wave span:nth-child(5) {
  height: 35%;
  animation-delay: 0.4s;
}

@keyframes float-phone {
  0%,
  100% {
    transform: rotate(-6deg) translateY(0);
  }
  50% {
    transform: rotate(-4deg) translateY(-14px);
  }
}

@keyframes pulse-glow {
  0%,
  100% {
    opacity: 0.7;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.08);
  }
}

@keyframes pulse-play {
  0%,
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.35);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 0 0 14px rgba(255, 255, 255, 0);
  }
}

@keyframes wave {
  0%,
  100% {
    transform: scaleY(0.55);
  }
  50% {
    transform: scaleY(1);
  }
}

/* Result */
.result {
  max-width: 1120px;
  margin: 0 auto 4rem;
  padding: 0 1.5rem;
  animation: rise 0.6s ease both;
}

.result__inner {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 1.75rem;
  align-items: center;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid var(--line);
  border-radius: 20px;
  backdrop-filter: blur(10px);
}

.result__thumb {
  position: relative;
  aspect-ratio: 9 / 14;
  border-radius: 14px;
  background:
    linear-gradient(145deg, rgba(225, 29, 72, 0.45), rgba(13, 148, 136, 0.4)),
    #1c1917;
  background-size: cover;
  background-position: center;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.result__thumb.has-image .result__thumb-play {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.result__thumb-play {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #fff;
}

.result__thumb-play::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 52%;
  transform: translate(-50%, -50%);
  border-style: solid;
  border-width: 7px 0 7px 12px;
  border-color: transparent transparent transparent var(--accent);
}

.result__badge {
  display: inline-block;
  margin: 0 0 0.4rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--teal);
}

.result__meta h2 {
  margin: 0 0 0.25rem;
  font-family: var(--font-display);
  font-size: 1.45rem;
}

.result__author {
  margin: 0 0 1.25rem;
  color: var(--ink-soft);
}

.result__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn-primary,
.btn-ghost {
  border-radius: 12px;
  padding: 0.8rem 1.25rem;
  font-family: var(--font-display);
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, background 0.2s ease;
}

.btn-primary {
  border: 0;
  background: var(--ink);
  color: #fff;
}

.btn-primary:hover {
  transform: translateY(-1px);
  background: #000;
}

.btn-ghost {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
}

.btn-ghost:hover {
  background: rgba(20, 18, 26, 0.04);
}

/* Sections */
.how,
.formats {
  max-width: 1120px;
  margin: 0 auto;
  padding: 3.5rem 1.5rem;
}

.how h2,
.formats h2 {
  margin: 0 0 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  letter-spacing: -0.02em;
}

.section-lead {
  margin: 0 0 2.25rem;
  color: var(--ink-soft);
  max-width: 36ch;
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  counter-reset: none;
}

.steps li {
  padding-top: 1rem;
  border-top: 2px solid var(--ink);
}

.steps__num {
  display: block;
  margin-bottom: 0.85rem;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--accent);
  letter-spacing: 0.04em;
}

.steps h3 {
  margin: 0 0 0.45rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
}

.steps p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.format-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.format-list li {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1rem;
  align-items: baseline;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--line);
}

.format-list strong {
  font-family: var(--font-display);
  font-size: 1.15rem;
}

.format-list span {
  color: var(--ink-soft);
}

.site-footer {
  max-width: 1120px;
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
  color: var(--ink-soft);
  font-size: 0.92rem;
  border-top: 1px solid var(--line);
}

.site-footer .brand__name {
  color: var(--ink);
  font-size: 1rem;
}

/* Responsive */
@media (max-width: 860px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 1rem;
  }

  .hero__visual {
    order: -1;
  }

  .phone {
    width: min(58%, 210px);
    transform: rotate(-4deg);
  }

  .brand-hero {
    font-size: clamp(2.8rem, 14vw, 4rem);
  }

  .hero h1 {
    max-width: none;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .result__inner {
    grid-template-columns: 1fr;
  }

  .result__thumb {
    max-width: 180px;
  }

  .nav {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}