.ippa-shell {
  --ippa-cyan: #57f7ff;
  --ippa-magenta: #d64cff;
  --ippa-bg: #050611;
  --ippa-text: #f4f7ff;
  --ippa-muted: #aab6cc;
  --ippa-height: 900px;
  --ippa-min-height: 720px;
  --ippa-radius: 28px;
  position: relative;
  width: 100%;
  color: var(--ippa-text);
  border-radius: calc(var(--ippa-radius) + 6px);
  padding: clamp(14px, 2vw, 22px);
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 0%, rgba(87,247,255,.18), transparent 30%),
    radial-gradient(circle at 92% 0%, rgba(214,76,255,.18), transparent 32%),
    linear-gradient(135deg, #050611, #0c1022 52%, #12071f);
  border: 1px solid rgba(87,247,255,.18);
  box-shadow:
    0 32px 120px rgba(0,0,0,.42),
    0 0 70px rgba(87,247,255,.10),
    inset 0 0 0 1px rgba(255,255,255,.025);
}

.ippa-shell::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .28;
  background-image:
    linear-gradient(rgba(87,247,255,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(214,76,255,.055) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: radial-gradient(circle at 50% 20%, #000, transparent 74%);
}

.ippa-shell__head {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  padding: 8px 8px 18px;
}

.ippa-shell__eyebrow {
  margin: 0 0 8px;
  color: var(--ippa-cyan);
  font-size: .76rem;
  font-weight: 900;
  letter-spacing: .32em;
  text-transform: uppercase;
}

.ippa-shell__head h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(2rem, 5vw, 4.5rem);
  line-height: .9;
  font-weight: 950;
  letter-spacing: -.06em;
}

.ippa-shell__intro {
  max-width: 760px;
  margin: 12px 0 0;
  color: var(--ippa-muted);
  font-size: clamp(.96rem, 1.4vw, 1.12rem);
  line-height: 1.5;
}

.ippa-shell__badge {
  flex: 0 0 auto;
  border: 1px solid rgba(87,247,255,.40);
  border-radius: 999px;
  background: rgba(87,247,255,.10);
  color: #d8fdff;
  padding: 11px 15px;
  font-size: .78rem;
  font-weight: 900;
  box-shadow: 0 0 24px rgba(87,247,255,.12);
}

.ippa-shell__frame-wrap {
  position: relative;
  z-index: 2;
  height: var(--ippa-height);
  min-height: var(--ippa-min-height);
  border: 1px solid rgba(87,247,255,.22);
  border-radius: var(--ippa-radius);
  overflow: hidden;
  background: #050611;
  box-shadow:
    0 0 44px rgba(87,247,255,.08),
    0 20px 80px rgba(0,0,0,.36),
    inset 0 0 0 1px rgba(255,255,255,.025);
}

.ippa-shell__iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background: #050611;
}

@media (max-width: 900px) {
  .ippa-shell {
    padding: 10px;
    border-radius: 22px;
  }

  .ippa-shell__head {
    display: block;
    padding: 8px 6px 16px;
  }

  .ippa-shell__badge {
    display: inline-flex;
    margin-top: 14px;
  }

  .ippa-shell__frame-wrap {
    height: 760px;
    min-height: 620px;
    border-radius: 18px;
  }
}


/* v1.1 landing context/copy sections */
.ippa-hero {
  position: relative;
  z-index: 2;
  display: grid;
  gap: clamp(28px, 5vw, 72px);
  align-items: end;
  padding: clamp(18px, 3vw, 32px) clamp(8px, 1vw, 14px) clamp(42px, 6vw, 84px);
  border-bottom: 1px solid rgba(87,247,255,.14);
}

.ippa-hero__copy {
  max-width: 980px;
}

.ippa-hero h1 {
  max-width: 1050px;
  margin: 16px 0 0;
  color: #fff;
  font-size: clamp(3.2rem, 9vw, 8rem);
  line-height: .86;
  font-weight: 950;
  letter-spacing: -.075em;
  text-shadow: 0 0 42px rgba(87,247,255,.12);
}

.ippa-hero__intro {
  max-width: 840px;
  margin: 26px 0 0;
  color: #c0cadc;
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  line-height: 1.62;
}

.ippa-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.ippa-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  border-radius: 999px;
  padding: 15px 23px;
  text-decoration: none !important;
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .78rem;
  font-weight: 950;
  transition: transform .22s ease, background .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.ippa-button:hover {
  transform: translateY(-2px);
}

.ippa-button--primary {
  border: 1px solid rgba(87,247,255,.70);
  background: rgba(87,247,255,.10);
  color: #d6fdff !important;
  box-shadow: 0 0 28px rgba(87,247,255,.18);
}

.ippa-button--secondary {
  border: 1px solid rgba(214,76,255,.60);
  background: rgba(214,76,255,.10);
  color: #fad8ff !important;
}

.ippa-hero__panel {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: flex-start;
  padding: clamp(18px, 2.5vw, 28px);
  border: 1px solid rgba(87,247,255,.18);
  border-radius: 28px;
  background: rgba(4, 8, 18, .56);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.025), 0 0 40px rgba(87,247,255,.06);
  backdrop-filter: blur(18px);
}

.ippa-hero__tag {
  border: 1px solid rgba(87,247,255,.26);
  border-radius: 999px;
  background: rgba(87,247,255,.08);
  color: #d6fdff;
  padding: 10px 13px;
  font-size: .76rem;
  font-weight: 900;
}

.ippa-context {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 16px;
  padding: clamp(38px, 6vw, 76px) 0;
}

.ippa-context__card {
  border: 1px solid rgba(87,247,255,.14);
  border-radius: 28px;
  background: rgba(255,255,255,.035);
  padding: clamp(22px, 3vw, 32px);
  backdrop-filter: blur(16px);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.02);
}

.ippa-context__card--accent {
  border-color: rgba(214,76,255,.22);
  background: linear-gradient(135deg, rgba(87,247,255,.055), rgba(214,76,255,.07));
}

.ippa-context__number,
.ippa-process__grid span {
  display: inline-flex;
  border: 1px solid rgba(255,157,34,.55);
  border-radius: 14px;
  color: #ffb547;
  padding: 8px 10px;
  font-weight: 950;
  margin-bottom: 18px;
}

.ippa-context h2,
.ippa-process__head h2,
.ippa-app-intro h2,
.ippa-cta h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(2rem, 4vw, 4.6rem);
  line-height: .92;
  font-weight: 950;
  letter-spacing: -.06em;
}

.ippa-context p,
.ippa-process__head p:not(.ippa-shell__eyebrow),
.ippa-app-intro p,
.ippa-cta p,
.ippa-process__grid p {
  margin: 16px 0 0;
  color: #aab6cc;
  line-height: 1.62;
  font-size: 1rem;
}

.ippa-process {
  position: relative;
  z-index: 2;
  padding: clamp(20px, 4vw, 52px) 0 clamp(44px, 6vw, 80px);
}

.ippa-process__head {
  max-width: 820px;
  margin-bottom: 28px;
}

.ippa-process__head h2 {
  margin-top: 14px;
}

.ippa-process__grid {
  display: grid;
  gap: 16px;
}

.ippa-process__grid article {
  border: 1px solid rgba(87,247,255,.13);
  border-radius: 26px;
  background: rgba(15, 21, 39, .55);
  padding: 24px;
  backdrop-filter: blur(16px);
}

.ippa-process__grid h3 {
  margin: 0;
  color: #fff;
  font-size: 1.45rem;
  font-weight: 950;
  letter-spacing: -.035em;
}

.ippa-app-intro {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  padding: clamp(20px, 3vw, 34px) 8px 18px;
}

.ippa-app-intro > div {
  max-width: 840px;
}

.ippa-app-intro h2 {
  margin-top: 14px;
}

.ippa-cta {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 24px;
  align-items: center;
  margin-top: clamp(28px, 5vw, 62px);
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid rgba(87,247,255,.18);
  border-radius: 30px;
  background:
    radial-gradient(circle at 0% 0%, rgba(87,247,255,.10), transparent 30%),
    radial-gradient(circle at 100% 50%, rgba(214,76,255,.12), transparent 32%),
    rgba(255,255,255,.035);
  backdrop-filter: blur(16px);
}

.ippa-cta h2 {
  margin-top: 12px;
  max-width: 840px;
}

.ippa-cta p {
  max-width: 760px;
}

@media (min-width: 900px) {
  .ippa-hero {
    grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr);
  }

  .ippa-context {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .ippa-process__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .ippa-cta {
    grid-template-columns: minmax(0, 1fr) auto;
  }
}

@media (max-width: 900px) {
  .ippa-hero h1 {
    font-size: clamp(3rem, 14vw, 5.4rem);
  }

  .ippa-app-intro {
    display: block;
  }

  .ippa-app-intro .ippa-shell__badge {
    margin-top: 16px;
  }
}