/* SPDX-License-Identifier: MIT */
/* Copyright (C) 2026 Abhishek Sengar */

.vk-hero {
  position: relative;
  padding: clamp(28px, 5vw, 56px) 0 clamp(56px, 8vw, 96px);
  overflow: hidden;
}

.vk-hero::before {
  content: '';
  position: absolute;
  inset: -140px 0 0;
  z-index: -1;
  background: radial-gradient(50% 60% at 85% 25%, rgba(99, 102, 241, 0.18), transparent 70%), radial-gradient(40% 50% at 10% 20%, rgba(6, 182, 212, 0.12), transparent 70%);
}

.vk-hero-grid {
  display: grid;
  gap: clamp(40px, 6vw, 64px);
  align-items: center;
}

@media (min-width: 1000px) {
  .vk-hero-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.vk-hero-copy {
  display: grid;
  justify-items: start;
  gap: 18px;
}

.vk-hero-copy .breadcrumbs {
  margin-bottom: 4px;
}

.vk-hero-copy h1 {
  font-size: clamp(52px, 8vw, 96px);
  font-weight: 800;
  letter-spacing: -0.05em;
  background: linear-gradient(100deg, #0d0f1a 30%, #6366f1 75%, #06b6d4);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.vk-tagline {
  margin: 0;
  font-family: var(--display-font);
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.vk-lead {
  max-width: 34em;
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 17px;
}

.vk-stats {
  display: grid;
  grid-template-columns: repeat(4, auto);
  gap: 8px 28px;
  margin: 12px 0 0;
}

.vk-stats div {
  display: grid;
  gap: 2px;
}

.vk-stats dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.vk-stats dd {
  margin: 0;
  font: 800 24px/1.1 var(--display-font);
}

.vk-hero-demo {
  padding: 22px 20px 14px;
  background: var(--vk-surface);
  border-color: #23273a;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 40px 80px -36px rgba(99, 102, 241, 0.6), 0 20px 40px -24px rgba(13, 15, 26, 0.5);
  transform: perspective(1400px) rotateY(-10deg) rotateX(5deg);
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.vk-hero-demo:hover {
  transform: perspective(1400px) rotateY(0deg) rotateX(0deg);
}

.vk-hero-demo-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
  color: var(--vk-text);
}

.vk-hero-demo-head span {
  color: var(--vk-text-muted);
  font-size: 13px;
}

.install-grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 980px) {
  .install-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.install-option {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 24px;
  min-width: 0;
}

.install-option h3 {
  font-size: 20px;
}

.install-option p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.copy-field {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  padding: 6px 6px 6px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--page);
}

.copy-field code {
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  padding: 0;
  background: none;
  font-size: 12.5px;
  white-space: nowrap;
}

.copy-button {
  flex-shrink: 0;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--surface);
  box-shadow: 0 2px 0 var(--line-strong);
  color: var(--ink);
  font: 700 13px/1 var(--body-font);
  text-decoration: none;
  cursor: pointer;
}

.copy-button:active {
  transform: translateY(2px);
  box-shadow: none;
}

.quick-start .section-head {
  margin-bottom: 24px;
}

.quick-steps {
  margin-bottom: 24px;
}

@media (min-width: 760px) {
  .quick-steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

.gallery-toolbar {
  position: sticky;
  top: 96px;
  z-index: 5;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  padding: 12px;
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.92);
}

.segmented {
  display: inline-flex;
  padding: 3px;
  border-radius: 12px;
  background: var(--surface-sunken);
}

.segmented button {
  min-height: 36px;
  padding: 0 16px;
  border: 0;
  border-radius: 9px;
  background: none;
  color: var(--muted);
  font: 700 14px/1 var(--body-font);
  cursor: pointer;
}

.segmented button[aria-checked="true"] {
  background: var(--surface);
  box-shadow: 0 1px 2px rgba(13, 15, 26, 0.12), 0 2px 0 var(--line-strong);
  color: var(--ink);
}

.seed-picker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 4px 6px 4px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  font-size: 14px;
  font-weight: 600;
}

.seed-picker input {
  width: 32px;
  height: 32px;
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: none;
  cursor: pointer;
}

.gallery-toolbar .button.is-tool {
  margin-left: auto;
}

.gallery {
  display: grid;
  gap: 20px;
  padding: clamp(12px, 2vw, 20px);
  border-radius: 28px;
  background: var(--vk-bg);
  transition: background-color 0.3s ease;
}

@media (min-width: 760px) {
  .gallery {
    grid-template-columns: repeat(2, 1fr);
  }
  .demo-card.is-wide {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1100px) {
  .gallery {
    grid-template-columns: repeat(3, 1fr);
  }
}

.demo-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-content: start;
  gap: 16px;
  min-width: 0;
  padding: 20px;
  border: 1px solid color-mix(in oklch, var(--vk-text) 10%, transparent);
  border-radius: 20px;
  background: var(--vk-surface);
  box-shadow: 0 1px 2px rgba(13, 15, 26, 0.06), 0 16px 32px -24px rgba(13, 15, 26, 0.35);
  color: var(--vk-text);
  container-type: inline-size;
  container-name: vk-card;
}

.demo-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.demo-head h3 {
  font-size: 19px;
  letter-spacing: -0.02em;
}

.demo-head p {
  margin: 6px 0 0;
  color: var(--vk-text-muted);
  font-size: 14px;
  line-height: 1.5;
}

.demo-head code {
  background: color-mix(in oklch, var(--vk-text) 8%, transparent);
  color: var(--vk-text);
}

.demo-tag {
  flex-shrink: 0;
  padding: 4px 10px;
  border: 1px solid color-mix(in oklch, var(--vk-seed) 40%, transparent);
  border-radius: 999px;
  background: color-mix(in oklch, var(--vk-seed) 14%, transparent);
  color: var(--vk-text);
  font: 600 12px/1.4 var(--mono-font);
  white-space: nowrap;
}

.demo-tag.is-button {
  cursor: pointer;
}

.demo-chart {
  min-width: 0;
}

.donut-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 20px;
}

.vk-gauge-readout strong {
  font-family: var(--vk-font-mono);
  font-size: 1.2rem;
}

.vk-gauge-readout span {
  color: var(--vk-text-muted);
  font-size: 0.8rem;
}

.vk-range-row > span:last-child {
  font-family: var(--vk-font-mono);
  font-size: 0.75rem;
  text-align: right;
}

.demo-code {
  border-top: 1px solid color-mix(in oklch, var(--vk-text) 10%, transparent);
  padding-top: 12px;
}

.demo-code summary {
  width: max-content;
  color: var(--vk-text-muted);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}

.demo-code-body {
  position: relative;
  margin-top: 12px;
}

.demo-code-body pre {
  max-height: 320px;
  margin: 0;
  padding: 16px;
  overflow: auto;
  border-radius: 12px;
  background: #0d0f1a;
  color: #e2e6f3;
  font-size: 12px;
  line-height: 1.6;
}

.demo-code-body .copy-button {
  position: absolute;
  top: 8px;
  right: 8px;
}

.reference-block {
  min-width: 0;
  padding: clamp(20px, 3vw, 28px);
  margin-bottom: 20px;
}

.reference-block h3 {
  margin-bottom: 16px;
  font-size: 22px;
}

.table-scroll {
  overflow-x: auto;
}

.reference-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  font-size: 15px;
}

.reference-table th,
.reference-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.reference-table th {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.reference-table td:first-child {
  white-space: nowrap;
}

.reference-columns {
  display: grid;
  gap: 0 20px;
}

@media (min-width: 900px) {
  .reference-columns {
    grid-template-columns: repeat(2, 1fr);
  }
}

.reference-list {
  display: grid;
  gap: 14px;
  margin: 0;
}

.reference-list dt {
  font-weight: 600;
}

.reference-list dd {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.why-grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 680px) {
  .why-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1040px) {
  .why-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.why-card {
  display: grid;
  align-content: start;
  gap: 10px;
  padding: 24px;
}

.why-card > code {
  justify-self: start;
  background: var(--vektor-soft);
  color: #4338ca;
  font-weight: 600;
}

.why-card h3 {
  font-size: 20px;
}

.why-card p {
  margin: 0;
  color: var(--muted);
}

.support-grid {
  display: grid;
  gap: 32px;
  align-items: center;
}

@media (min-width: 900px) {
  .support-grid {
    grid-template-columns: 1.2fr 1fr;
  }
}

.support-grid h2 {
  margin: 12px 0 14px;
  font-size: clamp(28px, 3.6vw, 40px);
  font-weight: 800;
}

.support-grid p {
  margin: 0;
  color: var(--muted);
}

.support-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.support-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 22px;
}

.support-list strong {
  font-family: var(--display-font);
  font-size: 18px;
}

.support-list span {
  padding: 4px 12px;
  border-radius: 999px;
  background: #dcfce7;
  color: #166534;
  font-weight: 700;
  font-size: 14px;
}

@media (max-width: 999px) {
  .vk-hero-demo {
    transform: none;
  }
}

@media (max-width: 560px) {
  .vk-stats {
    grid-template-columns: repeat(2, auto);
  }
  .gallery-toolbar {
    position: static;
  }
  .gallery-toolbar .button.is-tool {
    margin-left: 0;
  }
}

.status-badge {
  display: inline-block;
  margin-left: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  background: #fef3c7;
  color: #92400e;
  font: 700 12px/1.4 var(--body-font);
  letter-spacing: 0;
  vertical-align: middle;
}

.install-option.is-pending {
  border-style: dashed;
  background: transparent;
  box-shadow: none;
}

.copy-field.is-disabled {
  min-height: 46px;
  color: var(--muted);
}

.copy-field.is-disabled code {
  color: var(--muted);
  font-style: italic;
}