:root {
  color-scheme: dark;
  --frame-pad: clamp(16px, 3.2vw, 26px);
  --footer-h: 56px;
  --bg: #03060e;
  --text: rgba(255, 255, 255, 0.96);
  --muted: rgba(255, 255, 255, 0.7);
  --line: rgba(255, 255, 255, 0.16);
  --panel: rgba(10, 12, 18, 0.56);
  --panel-strong: rgba(10, 12, 18, 0.78);
  --accent: #7c5cff;
  --accent-2: #27d4ff;
  --radius-xl: 28px;
  --radius-lg: 18px;
  --shadow: 0 30px 70px rgba(0, 0, 0, 0.66);
  --font-base: "Unbounded-Regular", "Avenir Next", "Segoe UI", sans-serif;
  --font-semibold: "Unbounded-SemiBold", "Unbounded-Regular", sans-serif;
  --font-heavy: "Unbounded-Black", "Unbounded-SemiBold", sans-serif;
}

@font-face {
  font-family: "Unbounded-Regular";
  src: url("./Unbounded-Regular.ttf") format("truetype");
  font-display: swap;
}

@font-face {
  font-family: "Unbounded-SemiBold";
  src: url("./Unbounded-SemiBold.ttf") format("truetype");
  font-display: swap;
}

@font-face {
  font-family: "Unbounded-Black";
  src: url("./Unbounded-Black.ttf") format("truetype");
  font-display: swap;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  color: var(--text);
  font-family: var(--font-base);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  background:
    radial-gradient(900px 560px at 50% -15%, rgba(124, 92, 255, 0.12), transparent 60%),
    radial-gradient(900px 560px at 12% 24%, rgba(39, 212, 255, 0.08), transparent 60%),
    radial-gradient(800px 520px at 50% 120%, rgba(255, 255, 255, 0.05), transparent 62%),
    var(--bg);
  overflow: hidden;
}

/* Blog / long-form pages (override the 9:16 app-like frame) */
body.blog-body {
  overflow: auto;
}

body.blog-body .stage,
body.blog-body .frame,
body.blog-body .frame-inner,
body.blog-body .footer-bar {
  display: none;
}

.blog-shell {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
}

.blog-topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(3, 6, 14, 0.72);
}

@supports (backdrop-filter: blur(12px)) {
  .blog-topbar {
    backdrop-filter: blur(12px);
  }
}

.blog-topbar-inner {
  max-width: 1040px;
  margin: 0 auto;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  position: relative;
}

.blog-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.blog-brand img {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.blog-brand span {
  font-family: var(--font-semibold);
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.blog-nav {
  display: inline-flex;
  gap: 14px;
  flex-wrap: nowrap;
  justify-content: flex-end;
  white-space: nowrap;
}

.blog-nav a {
  color: rgba(255, 255, 255, 0.84);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

.blog-nav a:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.30);
}

.blog-menu {
  display: none;
}

.blog-menu summary {
  list-style: none;
  cursor: pointer;
  border-radius: 12px;
  width: 42px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(0, 0, 0, 0.22);
}

.blog-menu summary::-webkit-details-marker {
  display: none;
}

.blog-menu-icon {
  width: 18px;
  height: 12px;
  position: relative;
  display: block;
  background: linear-gradient(rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.86));
  background-size: 100% 2px;
  background-repeat: no-repeat;
  background-position: 0 50%;
}

.blog-menu-icon::before,
.blog-menu-icon::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.86);
}

.blog-menu-icon::before {
  top: 0;
}

.blog-menu-icon::after {
  bottom: 0;
}

.blog-menu[open] summary {
  border-color: rgba(255, 255, 255, 0.26);
  background: rgba(0, 0, 0, 0.34);
}

.blog-menu-panel {
  position: absolute;
  right: 18px;
  top: 58px;
  min-width: 210px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(10, 12, 18, 0.82);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.66);
  padding: 10px;
  display: grid;
  gap: 6px;
}

@supports (backdrop-filter: blur(12px)) {
  .blog-menu-panel {
    backdrop-filter: blur(12px);
  }
}

.blog-menu-panel a {
  padding: 10px 10px;
  border-radius: 12px;
  color: rgba(255, 255, 255, 0.88);
  text-decoration: none;
  border: 1px solid transparent;
}

.blog-menu-panel a:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.10);
}

.blog-main {
  flex: 1;
}

.blog-container {
  max-width: 1040px;
  margin: 0 auto;
  padding: 24px 18px 44px;
}

.blog-hero {
  display: grid;
  gap: 10px;
  margin: 10px 0 18px;
}

.blog-hero h1 {
  margin: 0;
  font-family: var(--font-heavy);
  letter-spacing: -0.02em;
  line-height: 1.05;
  font-size: clamp(30px, 4.4vw, 52px);
  text-wrap: balance;
}

.blog-hero p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 15px;
  line-height: 1.7;
  max-width: 72ch;
}

.blog-meta {
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
}

.blog-card {
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 12, 18, 0.50);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.52);
  overflow: hidden;
}

@supports (backdrop-filter: blur(10px)) {
  .blog-card {
    backdrop-filter: blur(10px);
  }
}

.blog-article {
  padding: 22px;
}

.blog-article h2 {
  margin: 22px 0 10px;
  font-family: var(--font-semibold);
  letter-spacing: -0.01em;
  font-size: 18px;
}

.blog-article p,
.blog-article li {
  color: rgba(255, 255, 255, 0.88);
  font-size: 15px;
  line-height: 1.8;
  max-width: 78ch;
}

.blog-article ul {
  padding-left: 18px;
  margin: 0 0 14px;
}

.blog-article a {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.breadcrumbs {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
}

.breadcrumbs a {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
}

.breadcrumbs a:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.28);
}

.breadcrumbs span {
  color: rgba(255, 255, 255, 0.46);
}

.pillar-bar {
  margin: 14px 0 14px;
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.22);
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.pillar-bar a {
  color: rgba(255, 255, 255, 0.92);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  padding-bottom: 1px;
}

.pillar-bar a:hover {
  border-color: rgba(255, 255, 255, 0.34);
}

.pill-label {
  font-family: var(--font-semibold);
  letter-spacing: -0.01em;
  color: rgba(255, 255, 255, 0.92);
}

.definition {
  margin: 14px 0 14px;
  padding: 14px 14px 12px;
  border-radius: 16px;
  border: 1px solid rgba(39, 212, 255, 0.18);
  background: radial-gradient(700px 260px at 0% 0%, rgba(39, 212, 255, 0.10), transparent 55%),
    rgba(0, 0, 0, 0.20);
}

.definition-title {
  margin: 0 0 8px;
  font-family: var(--font-semibold);
  font-size: 13px;
  letter-spacing: -0.01em;
  color: rgba(255, 255, 255, 0.92);
}

.definition p {
  margin: 0;
  color: rgba(255, 255, 255, 0.88);
}

.quick-steps {
  margin: 14px 0 14px;
  padding: 14px 14px 12px;
  border-radius: 16px;
  border: 1px solid rgba(124, 92, 255, 0.20);
  background: radial-gradient(700px 260px at 0% 0%, rgba(124, 92, 255, 0.10), transparent 55%),
    rgba(0, 0, 0, 0.20);
}

.quick-steps-title {
  margin: 0 0 8px;
  font-family: var(--font-semibold);
  font-size: 13px;
  letter-spacing: -0.01em;
  color: rgba(255, 255, 255, 0.92);
}

.quick-steps ol {
  margin: 0;
  padding-left: 18px;
}

.quick-steps li {
  margin: 6px 0;
}

.toc {
  margin: 14px 0 18px;
  padding: 14px 14px 12px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.22);
}

.toc-title {
  font-family: var(--font-semibold);
  font-size: 13px;
  letter-spacing: -0.01em;
  color: rgba(255, 255, 255, 0.86);
  margin: 0 0 10px;
}

.toc ul {
  margin: 0;
  padding-left: 18px;
}

.toc li {
  margin: 6px 0;
}

.toc a {
  color: rgba(255, 255, 255, 0.86);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  padding-bottom: 1px;
}

.toc a:hover {
  border-color: rgba(255, 255, 255, 0.28);
}

.download-row {
  margin: 12px 0 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.blog-article .store-badge img {
  height: 44px;
}

.calc {
  margin: 14px 0 16px;
  display: grid;
  gap: 10px;
  max-width: 520px;
}

.calc-row {
  display: grid;
  gap: 6px;
}

.calc-row span {
  color: rgba(255, 255, 255, 0.76);
  font-size: 13px;
}

.calc input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.22);
  color: rgba(255, 255, 255, 0.92);
  font-family: var(--font-semibold);
  outline: none;
}

.calc input:focus {
  border-color: rgba(39, 212, 255, 0.32);
}

.calc-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.calc-btn {
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(0, 0, 0, 0.28);
  color: rgba(255, 255, 255, 0.90);
  padding: 10px 12px;
  border-radius: 14px;
  font-family: var(--font-semibold);
  cursor: pointer;
}

.calc-btn:hover {
  border-color: rgba(255, 255, 255, 0.26);
  background: rgba(0, 0, 0, 0.38);
}

.calc-btn-ghost {
  color: rgba(255, 255, 255, 0.78);
}

.calc-out {
  margin: 10px 0 18px;
  display: grid;
  gap: 10px;
  max-width: 520px;
  padding: 14px 14px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.22);
}

.calc-kv {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.calc-kv span {
  color: rgba(255, 255, 255, 0.70);
  font-size: 13px;
}

.calc-kv strong {
  font-family: var(--font-heavy);
  letter-spacing: -0.01em;
}

.blog-figure {
  margin: 18px 0;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.22);
  overflow: hidden;
}

.blog-figure img {
  width: 100%;
  height: auto;
  display: block;
}

.blog-figcap {
  padding: 10px 12px 12px;
  color: rgba(255, 255, 255, 0.66);
  font-size: 12px;
  line-height: 1.5;
}

.callout {
  margin: 16px 0 18px;
  padding: 14px 14px;
  border-radius: 16px;
  border: 1px solid rgba(39, 212, 255, 0.20);
  background: linear-gradient(180deg, rgba(39, 212, 255, 0.10), rgba(39, 212, 255, 0.04));
}

.callout strong {
  color: rgba(255, 255, 255, 0.94);
}

.blog-article pre {
  margin: 14px 0 18px;
  padding: 14px 14px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.36);
  overflow: auto;
}

.blog-article code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.92);
}

.blog-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(0, 0, 0, 0.28);
}

.blog-footer-inner {
  max-width: 1040px;
  margin: 0 auto;
  padding: 18px 18px 22px;
  color: rgba(255, 255, 255, 0.64);
  font-size: 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  justify-content: space-between;
  align-items: center;
}

.blog-footer a {
  color: rgba(255, 255, 255, 0.78);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

.blog-footer a:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.30);
}

@media (max-width: 620px) {
  .blog-article {
    padding: 16px;
  }

  .blog-topbar-inner {
    padding: 12px 14px;
  }

  .blog-nav {
    display: none;
  }

  .blog-menu {
    display: block;
  }

  .blog-brand span {
    max-width: 12ch;
    overflow: hidden;
    text-overflow: ellipsis;
  }
}

::selection {
  background: rgba(124, 92, 255, 0.32);
}

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

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

.frame a:focus-visible,
.frame button:focus-visible {
  outline: 2px solid rgba(39, 212, 255, 0.62);
  outline-offset: 3px;
}

.stage {
  position: relative;
  width: 100%;
  height: 100svh;
  display: grid;
  place-items: center;
  padding: clamp(10px, 2vw, 22px);
}

.frame {
  position: relative;
  aspect-ratio: 9 / 16;
  height: min(95svh, calc(92vw * 16 / 9));
  width: min(92vw, calc(95svh * 9 / 16));
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: var(--shadow);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0)) rgba(0, 0, 0, 0.86);
}

.frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0));
}

.frame-inner {
  position: relative;
  z-index: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.frame-scroll {
  flex: 1;
  overflow: auto;
  padding: var(--frame-pad);
  padding-bottom: calc(var(--frame-pad) + var(--footer-h));
  min-height: 0;
}

.frame-scroll::-webkit-scrollbar {
  width: 0;
  height: 0;
}

.home {
  position: relative;
  min-height: 100%;
  display: grid;
  place-items: center;
  text-align: center;
  overflow: hidden;
  padding: 16px;
  padding-bottom: calc(16px + var(--footer-h));
}

.home-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  z-index: 0;
}

.home-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0.38) 0%,
    rgba(0, 0, 0, 0.62) 54%,
    rgba(0, 0, 0, 0.82) 100%
  );
}

.home-content {
  position: relative;
  z-index: 2;
  width: min(700px, calc(100% - 8px));
  padding: clamp(20px, 3.8vw, 30px) clamp(14px, 2.8vw, 22px);
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: var(--panel-strong);
  box-shadow: 0 22px 46px rgba(0, 0, 0, 0.54);
  overflow: hidden;
  container-type: inline-size;
}

.home-content::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 24px;
  pointer-events: none;
  background: radial-gradient(400px 220px at 15% 0%, rgba(124, 92, 255, 0.26), transparent 60%),
    radial-gradient(340px 220px at 100% 30%, rgba(39, 212, 255, 0.18), transparent 55%);
  opacity: 0.9;
  mix-blend-mode: screen;
}

@supports (backdrop-filter: blur(10px)) {
  .home-content {
    backdrop-filter: blur(10px);
  }
}

.hero-title {
  margin: 0;
  font-family: var(--font-heavy);
  font-size: clamp(34px, 7.2vw, 62px);
  line-height: 0.95;
  letter-spacing: -0.01em;
  text-wrap: balance;
  text-shadow: 0 14px 34px rgba(0, 0, 0, 0.58);
  white-space: normal;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.hero-sub {
  margin: 16px auto 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(15px, 2.9vw, 21px);
  line-height: 1.5;
  max-width: 34ch;
  text-wrap: balance;
}

.hero-note {
  margin: 12px auto 0;
  color: rgba(255, 255, 255, 0.82);
  font-family: var(--font-semibold);
  font-size: clamp(12px, 1.8vw, 15px);
  letter-spacing: 0.01em;
}

.store-row {
  margin-top: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
  width: 100%;
}

.store-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(0, 0, 0, 0.28);
  transition: transform 140ms ease, border-color 140ms ease, background 140ms ease;
}

.store-badge img {
  height: clamp(40px, 5.2vw, 52px);
  width: auto;
  display: block;
  filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.5));
}

.store-badge:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.26);
  background: rgba(0, 0, 0, 0.38);
}

@supports (font-size: 1cqi) {
  .hero-title {
    font-size: clamp(34px, 13cqi, 72px);
  }

  .hero-sub {
    font-size: clamp(14px, 4.5cqi, 22px);
  }

  .hero-note {
    font-size: clamp(11px, 3cqi, 15px);
  }

  .store-badge img {
    height: clamp(38px, 10cqi, 56px);
  }
}

.store-badge:focus-visible {
  outline-offset: 3px;
}

.doc {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  padding-top: 8px;
}

.sheet {
  margin: 0 auto;
  width: min(700px, 100%);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: var(--panel);
  padding: clamp(16px, 2.6vw, 22px);
  text-align: left;
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.44);
}

.sheet h1 {
  margin: 0;
  font-family: var(--font-semibold);
  font-size: clamp(18px, 2.4vw, 26px);
  letter-spacing: -0.01em;
}

.sheet-meta {
  margin: 10px 0 14px;
  color: var(--muted);
  font-size: 12px;
}

.sheet h2 {
  margin: 16px 0 8px;
  font-family: var(--font-semibold);
  font-size: clamp(12px, 1.9vw, 15px);
  letter-spacing: 0;
  color: var(--text);
}

.sheet p {
  margin: 0 0 10px;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(13px, 1.9vw, 15px);
  line-height: 1.65;
}

.sheet ul {
  margin: 0 0 10px;
  padding-left: 18px;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(13px, 1.9vw, 15px);
  line-height: 1.65;
}

.sheet li {
  margin: 6px 0;
}

.sheet a {
  text-decoration: underline;
  text-underline-offset: 2px;
  color: rgba(255, 255, 255, 0.96);
}

.sheet pre {
  margin: 12px 0 14px;
  padding: 12px 12px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.38);
  overflow: auto;
}

.sheet code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12px;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.92);
}

.sheet pre code {
  display: block;
  white-space: pre;
}

.post-list {
  display: grid;
  gap: 12px;
  margin-top: 14px;
  grid-template-columns: 1fr;
}

.post-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  align-items: start;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.30);
  padding: 12px;
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.blog-article a.post-card,
.blog-article a.pillar-card {
  text-decoration: none;
}

.post-card-top {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-start;
  justify-content: flex-start;
}

.post-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.46);
}

.post-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post-card-body {
  min-width: 0;
}

.post-card:hover {
  border-color: rgba(255, 255, 255, 0.26);
  background: rgba(0, 0, 0, 0.38);
  transform: translateY(-1px);
}

.post-card:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.68);
  outline-offset: 2px;
}

.post-title {
  margin: 0;
  font-family: var(--font-semibold);
  font-size: 14px;
  letter-spacing: -0.01em;
  text-decoration: none;
  line-height: 1.25;
}

.post-date {
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.post-excerpt {
  margin: 10px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 13px;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 12px;
  margin-top: 10px;
}

.pillar-card {
  grid-column: span 6;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(0, 0, 0, 0.30);
  padding: 14px 14px 12px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  align-items: start;
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

@media (max-width: 920px) {
  .pillar-card {
    grid-column: span 12;
  }
}

.pillar-card-body {
  min-width: 0;
  display: grid;
  gap: 8px;
}

.pillar-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.46);
}

.pillar-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pillar-thumb {
  grid-row: 1;
}

.pillar-card-body {
  grid-row: 2;
}

.post-card:hover .post-title,
.pillar-card:hover .pillar-card-title {
  text-decoration: underline;
  text-underline-offset: 3px;
}

@media (min-width: 740px) {
  .post-card {
    grid-template-columns: 120px 1fr;
    align-items: center;
  }

  .post-card-top {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px 10px;
  }

  .post-thumb {
    width: 120px;
    aspect-ratio: 16 / 10;
    border-radius: 14px;
  }
}

@media (min-width: 920px) {
  .post-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pillar-card {
    grid-template-columns: 1fr 150px;
    gap: 12px;
    align-items: center;
  }

  .pillar-thumb {
    grid-column: 2;
    grid-row: 1;
    width: 150px;
    aspect-ratio: 16 / 10;
  }

  .pillar-card-body {
    grid-column: 1;
    grid-row: 1;
  }
}

.pillar-card:hover {
  border-color: rgba(255, 255, 255, 0.26);
  background: rgba(0, 0, 0, 0.38);
  transform: translateY(-1px);
}

.pillar-card:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.68);
  outline-offset: 2px;
}

.pillar-card-title {
  margin: 0;
  font-family: var(--font-semibold);
  font-size: 14px;
  letter-spacing: -0.01em;
  text-decoration: none;
  line-height: 1.25;
}

.pillar-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
  line-height: 1.6;
  max-width: 70ch;
}

.pillars-meta {
  color: rgba(255, 255, 255, 0.62);
  font-size: 12px;
}

.footer-bar {
  flex-shrink: 0;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 12px 16px 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.24), rgba(0, 0, 0, 0.88));
  text-align: center;
  color: rgba(255, 255, 255, 0.7);
  font-size: 12px;
}

.footer-bar::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(420px 200px at 12% 0%, rgba(124, 92, 255, 0.16), transparent 55%),
    radial-gradient(420px 200px at 88% 0%, rgba(39, 212, 255, 0.12), transparent 55%);
  opacity: 0.8;
}

@supports (backdrop-filter: blur(10px)) {
  .footer-bar {
    backdrop-filter: blur(10px);
  }
}

.footer-links {
  display: inline-flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

.footer-links a:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.56);
}

.reveal {
  animation: rise 520ms ease both;
  animation-delay: var(--delay, 0ms);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.99);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

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

@media (max-width: 600px) {
  .stage {
    padding: 0;
  }

  .frame {
    width: 100%;
    height: 100svh;
    border-radius: 0;
    border: none;
    box-shadow: none;
  }

  .frame-scroll {
    padding: 16px 12px;
    padding-bottom: calc(16px + var(--footer-h));
  }

  .home {
    padding: 10px;
    padding-bottom: calc(10px + var(--footer-h));
  }

  .home-content {
    width: 100%;
    padding: 18px 12px;
  }

  .pillar-card {
    grid-column: span 12;
  }
}