/* =========================================================
   BREEZ build guide page
   Long-form public guide patterns that extend landing.css.
   ========================================================= */

.build-guide-page {
  scroll-behavior: smooth;
}

.build-guide-page .landing-nav {
  border-bottom: 1px solid rgba(17, 19, 24, 0.045);
}

.guide-hero {
  min-height: calc(100vh - 76px);
  display: flex;
  align-items: center;
  padding: clamp(78px, 8vw, 132px) 0 clamp(74px, 7vw, 118px);
  background:
    radial-gradient(ellipse 60% 46% at 72% 40%, rgba(143, 222, 216, 0.14), transparent 58%),
    var(--bg-light);
  overflow: hidden;
}

.guide-hero__grid {
  display: grid;
  grid-template-columns: minmax(330px, 0.72fr) minmax(520px, 1.28fr);
  align-items: center;
  gap: clamp(38px, 5vw, 76px);
}

.guide-eyebrow {
  margin: 0 0 18px;
  color: rgba(17, 19, 24, 0.48);
  font-size: 0.76rem;
  font-weight: 650;
  letter-spacing: 0.18em;
  line-height: 1.2;
  text-transform: uppercase;
}

.guide-hero__copy h1,
.guide-heading h2,
.guide-section__header h2,
.guide-chapter__intro h2,
.guide-final h2 {
  margin: 0;
  color: var(--text-dark);
  font-weight: 400;
  letter-spacing: -0.052em;
  line-height: 1.02;
}

.guide-hero__copy h1 {
  max-width: 7.8em;
  font-size: clamp(4rem, 6.1vw, 6rem);
}

.guide-hero__copy > p:not(.guide-eyebrow),
.guide-section__header > p,
.guide-final > .landing-container > p,
.guide-final__inner > p:not(.guide-eyebrow),
.guide-prose p,
.guide-card p,
.guide-step p,
.guide-card li,
.guide-list-numbered li {
  color: var(--text-dark-muted);
  font-size: clamp(0.98rem, 1.04vw, 1.08rem);
  line-height: 1.68;
}

.guide-hero__copy > p:not(.guide-eyebrow) {
  max-width: 390px;
}

.guide-hero__visual {
  position: relative;
  margin: 0;
  display: grid;
  place-items: center;
}

.guide-hero__visual::before {
  content: "";
  position: absolute;
  inset: 12% 3% 8% 3%;
  z-index: -1;
  border-radius: 999px;
  background: radial-gradient(ellipse at center, rgba(17, 19, 24, 0.08), transparent 68%);
  filter: blur(18px);
}

.guide-hero__visual img {
  width: min(100%, 780px);
  max-height: min(78vh, 920px);
  object-fit: contain;
  mix-blend-mode: multiply;
}

.guide-section {
  padding: clamp(78px, 8vw, 132px) 0;
  background: var(--bg-light);
}

.guide-section--soft,
.guide-overview {
  background: var(--bg-light-soft);
}

.guide-split {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(420px, 1.2fr);
  gap: clamp(44px, 7vw, 110px);
  align-items: start;
}

.guide-heading h2,
.guide-section__header h2,
.guide-chapter__intro h2,
.guide-final h2 {
  font-size: clamp(2.6rem, 4.5vw, 4.85rem);
}

.guide-prose {
  display: grid;
  gap: 20px;
}

.guide-callout,
.guide-card,
.guide-step,
.guide-media-row figure {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.34);
}

.guide-callout {
  display: grid;
  gap: 18px;
  margin-top: 18px;
  padding: clamp(24px, 3vw, 38px);
}

.guide-callout h3,
.guide-card h3,
.guide-step h3 {
  margin: 0 0 12px;
  color: var(--text-dark);
  font-size: clamp(1.06rem, 1.2vw, 1.22rem);
  font-weight: 550;
  letter-spacing: -0.018em;
}

.guide-section__header {
  max-width: 720px;
  margin-bottom: clamp(34px, 5vw, 72px);
}

.guide-media-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 2vw, 28px);
  margin-bottom: clamp(34px, 4vw, 58px);
}

.guide-media-row figure {
  margin: 0;
  overflow: hidden;
}

.guide-media-row img,
.guide-step img {
  display: block;
  width: 100%;
  aspect-ratio: 1.55;
  object-fit: cover;
}

.guide-media-row figcaption {
  padding: 14px 16px;
  color: var(--text-dark-muted);
  font-size: 0.84rem;
}

.guide-diagram {
  margin: clamp(34px, 5vw, 70px) 0 0;
  overflow: hidden;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.42);
}

.guide-diagram img {
  display: block;
  width: 100%;
  height: auto;
}

.guide-toc {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  background: var(--border-light);
}

.guide-toc a {
  display: flex;
  gap: 14px;
  min-height: 72px;
  align-items: center;
  padding: 18px;
  color: var(--text-dark);
  text-decoration: none;
  background: rgba(246, 244, 238, 0.78);
  transition: background-color var(--transition), color var(--transition);
}

.guide-toc a:hover {
  background: rgba(255, 255, 255, 0.62);
}

.guide-toc span {
  color: rgba(17, 19, 24, 0.36);
  font-size: 0.76rem;
  font-weight: 650;
}

.guide-chapter {
  display: grid;
  gap: clamp(34px, 5vw, 70px);
}

.guide-chapter__intro {
  max-width: 780px;
}

.guide-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 2vw, 28px);
}

.guide-card-grid--compact {
  margin: 8px 0 12px;
}

.guide-card--wide {
  grid-row: span 2;
}

.guide-card {
  padding: clamp(22px, 2.8vw, 34px);
}

.guide-card ul,
.guide-list-numbered {
  margin: 0;
  padding-left: 1.1rem;
}

.guide-code {
  overflow-wrap: anywhere;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.86rem !important;
}

.guide-steps {
  display: grid;
  gap: clamp(18px, 2vw, 30px);
}

.guide-step {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(300px, 1.1fr);
  gap: clamp(18px, 2.4vw, 34px);
  align-items: start;
  padding: clamp(18px, 2vw, 24px);
}

.guide-step > div {
  padding: clamp(8px, 1vw, 14px);
}

.guide-step figure {
  margin: 0;
  overflow: hidden;
  border-radius: calc(var(--radius-md) - 4px);
  background: rgba(17, 19, 24, 0.04);
}

.guide-step:not(:has(figure)) {
  grid-template-columns: 1fr;
  max-width: 760px;
}

.guide-section--dark {
  color: var(--text-light);
  background:
    radial-gradient(ellipse 80% 60% at 82% 18%, rgba(143, 222, 216, 0.12), transparent 62%),
    var(--bg-dark);
}

.guide-section--dark .guide-eyebrow,
.guide-section--dark .guide-prose p,
.guide-section--dark .guide-list-numbered li {
  color: var(--text-light-muted);
}

.guide-section--dark h2,
.guide-section--dark strong {
  color: var(--text-light);
}

.guide-section--dark .landing-text-link {
  color: var(--text-light-muted);
}

.guide-final {
  text-align: center;
}

.guide-final__inner {
  display: grid;
  justify-items: center;
  gap: 20px;
  max-width: 780px;
}

.guide-final__inner .landing-actions {
  justify-content: center;
}

@media (max-width: 980px) {
  .guide-hero__grid,
  .guide-split,
  .guide-step {
    grid-template-columns: 1fr;
  }

  .guide-hero {
    min-height: auto;
  }

  .guide-hero__visual {
    order: -1;
  }

  .guide-hero__visual img {
    width: min(96vw, 620px);
    max-height: 58vh;
  }

  .guide-toc,
  .guide-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .build-guide-page {
    scroll-behavior: auto;
  }

  .build-guide-page .landing-section {
    scroll-snap-align: none;
  }

  .guide-hero,
  .guide-section {
    padding: clamp(56px, 10vw, 78px) 0;
  }

  .guide-hero__visual {
    order: 0;
  }

  .guide-hero__copy h1,
  .guide-heading h2,
  .guide-section__header h2,
  .guide-chapter__intro h2,
  .guide-final h2 {
    font-size: clamp(2.55rem, 11vw, 3.65rem);
  }

  .guide-hero__visual img {
    width: min(106vw, 500px);
    max-height: 54vh;
  }

  .guide-media-row,
  .guide-toc,
  .guide-card-grid {
    grid-template-columns: 1fr;
  }

  .guide-toc a {
    min-height: 58px;
    padding: 15px 16px;
  }

  .guide-step {
    padding: 14px;
  }

  .guide-step > div {
    padding: 6px 4px 0;
  }

  .guide-media-row img,
  .guide-step img {
    aspect-ratio: 1.34;
  }

  .guide-final__inner .landing-actions {
    align-items: center;
  }
}

/* Firmware flash preview */
.guide-firmware {
  align-items: center;
}

.guide-firmware__copy {
  margin-top: clamp(22px, 3vw, 34px);
}

.guide-firmware__actions {
  margin-top: 6px;
}

.guide-firmware__preview {
  position: relative;
  display: block;
  overflow: hidden;
  min-height: 360px;
  max-height: 520px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  color: var(--text-dark);
  text-decoration: none;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.54), rgba(246, 244, 238, 0.72)),
    rgba(255, 255, 255, 0.34);
  box-shadow: 0 22px 60px rgba(17, 19, 24, 0.08);
}

.guide-firmware__preview::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 38%;
  background: linear-gradient(180deg, transparent, rgba(246, 244, 238, 0.92));
  pointer-events: none;
}

.guide-firmware__preview-label {
  position: absolute;
  top: 18px;
  left: 18px;
  z-index: 1;
  padding: 8px 12px;
  border: 1px solid rgba(17, 19, 24, 0.07);
  border-radius: 999px;
  color: rgba(17, 19, 24, 0.62);
  font-size: 0.76rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(10px);
}

.guide-firmware__preview img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  object-position: top center;
  transform: scale(1.01);
  transition: transform var(--transition), opacity var(--transition);
}

.guide-firmware__preview:hover img {
  transform: scale(1.035);
}

@media (max-width: 980px) {
  .guide-firmware__preview {
    min-height: 300px;
    max-height: 420px;
  }

  .guide-firmware__preview img {
    min-height: 300px;
  }
}

@media (max-width: 680px) {
  .guide-firmware__actions {
    align-items: flex-start;
  }

  .guide-firmware__preview {
    min-height: 240px;
    max-height: 320px;
  }

  .guide-firmware__preview img {
    min-height: 240px;
  }
}

/* Build version selector + compact multi-image step grids */
.guide-build-selector {
  align-items: stretch;
}

.guide-build-card {
  display: grid;
  gap: 12px;
  align-content: start;
}

.guide-build-card h3,
.guide-build-card p {
  margin-bottom: 0;
}

.guide-build-card--active {
  background: rgba(255, 255, 255, 0.54);
  box-shadow: inset 0 0 0 1px rgba(17, 19, 24, 0.035);
}

.guide-pill {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  padding: 8px 12px;
  border: 1px solid rgba(17, 19, 24, 0.07);
  border-radius: 999px;
  color: rgba(17, 19, 24, 0.58);
  font-size: 0.74rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.58);
}

.guide-step-media-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.guide-step-media-grid--two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.guide-step-media-grid img {
  height: 100%;
  min-height: 180px;
  aspect-ratio: 1;
}

.guide-prose h3 {
  margin: 0;
  color: var(--text-dark);
  font-size: clamp(1.06rem, 1.2vw, 1.22rem);
  font-weight: 550;
  letter-spacing: -0.018em;
}

@media (max-width: 680px) {
  .guide-step-media-grid,
  .guide-step-media-grid--two {
    grid-template-columns: 1fr;
  }

  .guide-step-media-grid img {
    min-height: 0;
    aspect-ratio: 1.34;
  }
}

/* Build guide landing options */
.guide-section--subtle {
  padding: 24px 0 0;
}

.guide-backlink + .guide-section,
.guide-backlink + .guide-overview {
  padding-top: clamp(48px, 5vw, 84px);
}

.guide-hero__visual--duo {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(14px, 2vw, 24px);
}

.guide-hero__visual--duo img {
  width: 100%;
  aspect-ratio: 0.78;
  max-height: min(68vh, 720px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  object-fit: cover;
  background: rgba(255, 255, 255, 0.34);
}

.guide-build-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 2vw, 28px);
}

.guide-build-option {
  display: grid;
  align-content: start;
  gap: clamp(20px, 2.4vw, 30px);
  padding: clamp(16px, 2vw, 22px);
}

.guide-build-option__image {
  display: block;
  width: 100%;
  aspect-ratio: 1.35;
  border-radius: calc(var(--radius-md) - 4px);
  object-fit: cover;
  background: rgba(17, 19, 24, 0.04);
}

.guide-build-option__body {
  display: grid;
  gap: 18px;
}

.guide-build-option__body h3 {
  margin-bottom: 0;
}

.guide-build-option__body p {
  margin: 0;
}

.guide-build-option__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.guide-build-pill {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 7px 11px;
  border: 1px solid var(--border-light);
  border-radius: 999px;
  color: var(--text-dark-muted);
  font-size: 0.78rem;
  line-height: 1.2;
  background: rgba(255, 255, 255, 0.32);
}

.guide-build-compare .guide-card {
  background: rgba(255, 255, 255, 0.34);
}

@media (max-width: 980px) {
  .guide-build-options {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 680px) {
  .guide-hero__visual--duo {
    grid-template-columns: 1fr 1fr;
  }

  .guide-hero__visual--duo img {
    max-height: none;
    aspect-ratio: 0.86;
  }
}

/* Getting started page */
.getting-started-page .guide-hero__copy h1 {
  max-width: 8.6em;
}

.getting-started-steps .guide-card {
  display: grid;
  align-content: start;
}

.getting-started-checklist {
  display: grid;
  gap: 10px;
  margin: 20px 0 0;
  padding-left: 1.1rem;
}

.getting-started-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.035);
}

.getting-started-table-wrap h3 {
  margin: 0;
  padding: clamp(20px, 2.6vw, 30px) clamp(20px, 2.8vw, 34px) 0;
  color: var(--text-light);
  font-size: clamp(1.06rem, 1.2vw, 1.22rem);
  font-weight: 550;
  letter-spacing: -0.018em;
}

.getting-started-table {
  width: 100%;
  min-width: 820px;
  border-collapse: collapse;
  color: var(--text-light-muted);
  font-size: 0.94rem;
}

.getting-started-table th,
.getting-started-table td {
  padding: 18px clamp(16px, 2vw, 24px);
  border-bottom: 1px solid var(--border-dark);
  text-align: left;
  vertical-align: top;
}

.getting-started-table tr:last-child th,
.getting-started-table tr:last-child td {
  border-bottom: 0;
}

.getting-started-table thead th,
.getting-started-table tbody th {
  color: var(--text-light);
  font-weight: 550;
}

@media (max-width: 680px) {
  .getting-started-table-wrap {
    margin-inline: -2px;
  }

  .getting-started-table {
    min-width: 760px;
    font-size: 0.88rem;
  }
}

.tier-comparison-visual {
  margin-top: 2rem;
  max-width: 100%;
  min-width: 0;
}

.tier-comparison-heading {
  margin-bottom: 1rem;
}

.tier-comparison-heading h3 {
  margin: 0 0 0.35rem;
}

.tier-comparison-heading p {
  margin: 0;
  color: var(--muted, #b8c0cc);
  max-width: 760px;
}

.tier-comparison-scroll {
  display: block;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow-x: scroll;
  overflow-y: hidden;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(12, 16, 22, 0.72);
  box-shadow: 0 18px 50px rgba(0,0,0,0.28);
  -webkit-overflow-scrolling: touch;
}

.tier-comparison-inner {
  display: inline-block;
  width: max-content;
  min-width: 1280px;
}

.tier-comparison-image {
  display: block;
  width: 1280px;
  max-width: none;
  height: auto;
}

@media (max-width: 760px) {
  .tier-comparison-scroll {
    margin-inline: -1rem;
    padding-inline: 1rem;
    border-radius: 0;
    border-left: 0;
    border-right: 0;
  }

  .tier-comparison-inner {
    min-width: 1180px;
  }

  .tier-comparison-image {
    width: 1180px;
  }
}