/* Buttons, cards, forms, hero visual, mockup */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 48px;
  padding: 0.75rem 1.35rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s var(--ease),
    border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  background: var(--gradient-accent);
  color: #fff;
  box-shadow: 0 10px 24px rgba(43, 140, 255, 0.28);
}

.btn--primary:hover {
  color: #fff;
  box-shadow: 0 14px 30px rgba(43, 140, 255, 0.36);
}

.btn--secondary {
  background: #fff;
  color: var(--color-ink);
  border-color: var(--color-line);
  box-shadow: var(--shadow-sm);
}

.btn--secondary:hover {
  color: var(--color-ink);
  border-color: #cfd8e6;
}

.btn--ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.28);
}

.btn--ghost:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.75rem;
}

.card {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 1.6rem 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.card__icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  margin-bottom: 1.1rem;
  border-radius: 12px;
  background: linear-gradient(160deg, rgba(90, 176, 255, 0.14), rgba(43, 140, 255, 0.06));
  color: var(--color-accent-deep);
}

.card__icon svg {
  width: 22px;
  height: 22px;
}

.card h3 {
  margin-bottom: 0.5rem;
}

.card p {
  font-size: 0.98rem;
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1.25rem;
  font-weight: 700;
  color: var(--color-accent-deep);
  text-decoration: none;
}

.link-arrow:hover {
  color: var(--color-accent);
}

/* Hero abstract visual */
.hero-visual {
  position: relative;
  min-height: 420px;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 20% 20%, rgba(90, 176, 255, 0.35), transparent 42%),
    radial-gradient(circle at 80% 30%, rgba(43, 140, 255, 0.22), transparent 40%),
    radial-gradient(circle at 50% 85%, rgba(26, 111, 212, 0.18), transparent 45%),
    linear-gradient(160deg, #f8fbff 0%, #eef4fb 100%);
  border: 1px solid rgba(43, 140, 255, 0.12);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero-visual__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
}

.hero-visual__orb--1 {
  width: 160px;
  height: 160px;
  top: -30px;
  right: -20px;
  background: rgba(90, 176, 255, 0.35);
}

.hero-visual__orb--2 {
  width: 110px;
  height: 110px;
  bottom: 40px;
  left: 24px;
  background: rgba(26, 111, 212, 0.18);
}

.hero-visual__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(26, 35, 50, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26, 35, 50, 0.04) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(circle at center, black 20%, transparent 75%);
}

.float-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 16px;
  box-shadow: var(--shadow-md);
  padding: 0.9rem 1rem;
  animation: float 6s var(--ease) infinite;
  z-index: 1;
}

.float-card--1 {
  top: 10%;
  left: 7%;
  width: min(200px, 46%);
  animation-delay: 0s;
}

.float-card--2 {
  top: 34%;
  right: 7%;
  width: min(190px, 44%);
  animation-delay: 1.2s;
}

.float-card--3 {
  top: auto;
  bottom: 8%;
  left: 7%;
  right: auto;
  width: min(180px, 42%);
  animation-delay: 0.6s;
}

@media (max-width: 960px) {
  .hero-visual {
    min-height: auto;
    display: grid;
    gap: 0.85rem;
    padding: 1.25rem;
  }

  .hero-visual__grid,
  .hero-visual__orb {
    display: none;
  }

  .float-card {
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
    width: 100%;
    max-width: none;
    animation: none;
  }

  .float-card--1,
  .float-card--2,
  .float-card--3 {
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
    width: 100%;
  }
}

.float-card__label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-deep);
  margin-bottom: 0.25rem;
}

.float-card__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.02em;
}

.float-card__meta {
  margin-top: 0.35rem;
  font-size: 0.8rem;
  color: var(--color-muted);
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .float-card {
    animation: none;
  }
}

/* Product mockup */
.product-panel {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: center;
}

.product-mock {
  position: relative;
  border-radius: var(--radius-lg);
  background: linear-gradient(160deg, #101828 0%, #1a2332 55%, #0b1220 100%);
  padding: 1.75rem;
  min-height: 320px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.product-mock::before {
  content: "";
  position: absolute;
  inset: -40% auto auto 40%;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: rgba(43, 140, 255, 0.28);
  filter: blur(40px);
}

.phone {
  position: relative;
  width: min(220px, 70%);
  margin: 0 auto;
  background: #0b1220;
  border: 2px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  padding: 12px 10px 16px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
}

.phone__notch {
  width: 72px;
  height: 8px;
  margin: 0 auto 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
}

.phone__screen {
  background: linear-gradient(180deg, #152033 0%, #0f1726 100%);
  border-radius: 18px;
  padding: 1rem;
  min-height: 240px;
}

.phone__chip {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: rgba(43, 140, 255, 0.2);
  color: #9cccff;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.phone__title {
  margin: 0.85rem 0 0.35rem;
  color: #fff;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.phone__text {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.78rem;
  margin: 0 0 1rem;
}

.phone__rows {
  display: grid;
  gap: 0.55rem;
}

.phone__row {
  height: 36px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.phone__row--accent {
  background: linear-gradient(90deg, rgba(43, 140, 255, 0.35), rgba(43, 140, 255, 0.08));
}

.desk-card {
  position: absolute;
  right: 8%;
  bottom: 14%;
  width: min(180px, 42%);
  background: rgba(255, 255, 255, 0.96);
  border-radius: 14px;
  padding: 0.85rem;
  box-shadow: var(--shadow-md);
}

.desk-card strong {
  display: block;
  color: var(--color-ink);
  font-size: 0.85rem;
  margin-bottom: 0.2rem;
}

.desk-card span {
  color: var(--color-muted);
  font-size: 0.75rem;
}

/* Contact form */
.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: start;
}

.contact-card {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2rem);
  box-shadow: var(--shadow-sm);
}

.contact-list {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.1rem;
}

.contact-list li {
  display: grid;
  gap: 0.2rem;
}

.contact-list span {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
}

.contact-list a,
.contact-list p {
  color: var(--color-ink-soft);
  text-decoration: none;
  font-weight: 600;
  margin: 0;
}

.contact-list a:hover {
  color: var(--color-accent-deep);
}

.address-block {
  font-style: normal;
  color: var(--color-muted);
  font-weight: 500;
  line-height: 1.6;
}

.form {
  display: grid;
  gap: 1rem;
}

.form-field {
  display: grid;
  gap: 0.4rem;
}

.form-field label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-ink);
}

.form-field input,
.form-field textarea {
  width: 100%;
  border: 1px solid var(--color-line);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  font: inherit;
  color: var(--color-ink);
  background: #fff;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(43, 140, 255, 0.15);
}

.form-field textarea {
  min-height: 140px;
  resize: vertical;
}

.form-field .error {
  color: #c0392b;
  font-size: 0.85rem;
  min-height: 1.1em;
}

.form-field.is-invalid input,
.form-field.is-invalid textarea {
  border-color: #e0746a;
}

.form-success {
  display: none;
  border-radius: var(--radius-md);
  padding: 1.25rem 1.35rem;
  background: linear-gradient(160deg, rgba(90, 176, 255, 0.12), rgba(43, 140, 255, 0.06));
  border: 1px solid rgba(43, 140, 255, 0.2);
}

.form-success.is-visible {
  display: block;
}

.form-success h3 {
  margin-bottom: 0.4rem;
}

.form.is-sent {
  display: none;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.pill-list li {
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: var(--color-bg-soft);
  border: 1px solid var(--color-line);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-ink-soft);
}

@media (max-width: 900px) {
  .product-panel,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .desk-card {
    display: none;
  }
}