@import "tailwindcss";
@config "../tailwind.config.js";

@theme {
  /* Literal values only: var() indirection here stops Tailwind v4 from generating *-sp-* utilities. */
  --spacing-sp-1: 4px;
  --spacing-sp-2: 8px;
  --spacing-sp-3: 12px;
  --spacing-sp-4: 16px;
  --spacing-sp-5: 20px;
  --spacing-sp-6: 24px;
  --spacing-sp-8: 32px;
  --spacing-sp-10: 40px;
  --spacing-sp-12: 48px;
  --spacing-sp-16: 64px;
  --spacing-sp-20: 80px;
  --spacing-sp-24: 96px;
}

:root {
  --ink: #0a0a0a;
  --ink-80: rgba(10, 10, 10, 0.8);
  --ink-40: rgba(10, 10, 10, 0.4);
  --ink-12: rgba(10, 10, 10, 0.12);
  --ink-06: rgba(10, 10, 10, 0.06);
  --paper: #f4f2ed;
  --paper-dark: #eceae4;
  --white: #ffffff;
  --slash: #ccff00;
  --slash-dim: rgba(204, 255, 0, 0.16);
  --meta: #4a4a4a;
  --border: rgba(10, 10, 10, 0.1);
  --border-light: rgba(10, 10, 10, 0.06);
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 20px;
  --sp-6: 24px;
  --sp-8: 32px;
  --sp-10: 40px;
  --sp-12: 48px;
  --sp-16: 64px;
  --sp-20: 80px;
  --sp-24: 96px;
  --r-sm: 4px;
  --r-md: 8px;
  --r-lg: 16px;
  --r-full: 999px;
  --font-display: var(--font-space-grotesk), sans-serif;
  --font-hero: var(--font-monument-extended), sans-serif;
  --font-mono: var(--font-geist-mono), monospace;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
}

/* Layered so Tailwind utilities (later layer) can override the zero-reset. */
@layer base {
  *,
  *::before,
  *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }

  a {
    color: inherit;
  }
}

html,
body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  overscroll-behavior-x: none;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 68px;
}

html [id] {
  scroll-margin-top: 68px;
}

.site-header-nav,
.site-header-cv,
.site-header-version {
  display: none;
}

.site-header-menu-toggle,
.site-header-mobile-panel {
  display: flex;
}

.site-header-menu-toggle {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
}

@media (min-width: 1025px) {
  .site-header-nav {
    display: flex;
  }

  .site-header-cv,
  .site-header-version {
    display: inline-flex;
  }

  .site-header-menu-toggle,
  .site-header-mobile-panel {
    display: none;
  }
}

.skip-link {
  position: fixed;
  top: 8px;
  left: 16px;
  z-index: 10000;
  transform: translateY(-160%);
  border: 1px solid var(--slash);
  background: var(--ink);
  color: var(--white);
  padding: 10px 14px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  transition: transform 0.2s var(--ease-out);
}

.skip-link:focus {
  transform: translateY(0);
  outline: 2px solid var(--slash);
  outline-offset: 3px;
}

:where(a, button, input, select, textarea):focus-visible {
  outline: 2px solid var(--slash);
  outline-offset: 3px;
}

.film-grain {
  position: fixed;
  inset: 0;
  z-index: 9990;
  pointer-events: none;
  background:
    repeating-radial-gradient(
      circle at 20% 30%,
      var(--paper) 0 0.6px,
      transparent 0.8px 3px
    ),
    repeating-radial-gradient(
      circle at 70% 60%,
      var(--ink) 0 0.5px,
      transparent 0.7px 4px
    );
  mix-blend-mode: overlay;
  opacity: 0.08;
}

@media (prefers-reduced-motion: reduce), (pointer: coarse) {
  .film-grain {
    display: none;
  }
}

body {
  position: relative;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.68;
}

img,
video,
canvas,
svg {
  max-width: 100%;
}

@supports (overflow: clip) {
  html,
  body {
    overflow-x: clip;
  }
}

button,
input,
select,
textarea {
  font: inherit;
}

::selection {
  background: var(--slash);
  color: var(--ink);
}

.bg-grid {
  background-image:
    linear-gradient(rgba(10, 10, 10, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(10, 10, 10, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
}

.bg-grid-light {
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
}

.ds-main {
  /* no top padding needed */
}

.ds-section {
  padding: clamp(72px, 9vw, 112px) clamp(24px, 6vw, 64px);
  border-bottom: 1px solid var(--border);
  content-visibility: auto;
  contain-intrinsic-size: auto 600px;
}

.ds-section:nth-of-type(even):not(.ds-section-dark) {
  background: var(--paper-dark);
}

.ds-section-dark {
  background: var(--ink);
  border-bottom-color: rgba(255, 255, 255, 0.06);
  color: var(--white);
}

.ds-section-shell,
.ds-loading,
.ds-error {
  width: min(1240px, 100%);
  margin: 0 auto;
}

.ds-section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--sp-6);
  margin-bottom: var(--sp-10);
}

.ds-section-meta {
  max-width: 760px;
}

.ds-eyebrow,
.ds-kicker {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--meta);
}

.ds-eyebrow {
  margin-bottom: var(--sp-2);
}

.ds-section-title {
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 44px);
  line-height: 1.02;
  font-weight: 800;
  letter-spacing: -0.035em;
}

.ds-section-description {
  max-width: 58ch;
  color: rgba(10, 10, 10, 0.74);
  font-size: 14px;
  line-height: 1.82;
}

.ds-grid-2,
.ds-grid-4 {
  display: grid;
  gap: var(--sp-6);
}

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

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

.ds-card,
.ds-panel {
  border: 1px solid var(--border);
  min-width: 0;
}

.ds-card {
  background: rgba(255, 255, 255, 0.92);
  padding: clamp(20px, 3vw, 28px);
  display: flex;
  flex-direction: column;
}

.ds-panel {
  background: rgba(10, 10, 10, 0.03);
  padding: var(--sp-5);
  display: flex;
  flex-direction: column;
}

.ds-card-title {
  font-family: var(--font-display);
  font-size: clamp(16px, 2.4vw, 30px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin-top: var(--sp-4);
}

.ds-copy {
  margin-top: var(--sp-4);
  color: var(--ink-80);
  font-size: 14px;
  line-height: 1.8;
  flex-grow: 1;
}

.ds-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin-top: auto;
  padding-top: var(--sp-6);
}

.ds-tag {
  padding: 8px 12px;
  border: 1px solid rgba(10, 10, 10, 0.12);
  background: rgba(10, 10, 10, 0.03);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: none;
  font-weight: 500;
  /* pílula inteira numa linha: a quebra acontece entre tags (.ds-tags wrap), nunca dentro dela */
  white-space: nowrap;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.2s ease;
}

.ds-tag:hover {
  border-color: rgba(10, 10, 10, 0.3);
  box-shadow: 0 2px 12px rgba(10, 10, 10, 0.1);
}

.ds-section-dark .ds-tag:hover {
  border-color: rgba(204, 255, 0, 0.3);
  box-shadow: 0 2px 16px rgba(204, 255, 0, 0.1);
}

.ds-metric {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  color: rgba(10, 10, 10, 0.65);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ds-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  text-decoration: none;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition:
    transform 0.2s ease,
    background 0.2s ease,
    border-color 0.2s ease;
}

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

.ds-link-accent {
  color: var(--ink);
  background: var(--slash);
  padding: 12px 18px;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    background 0.25s ease;
}

.ds-link-accent:hover {
  background: #ffffff;
  box-shadow:
    0 0 20px rgba(204, 255, 0, 0.45),
    0 0 48px rgba(204, 255, 0, 0.18);
}

.ds-section-dark .ds-link-accent:hover {
  box-shadow:
    0 0 24px rgba(204, 255, 0, 0.55),
    0 0 60px rgba(204, 255, 0, 0.22);
}

.ds-link-muted {
  padding: 12px 18px;
  border: 1px solid var(--border);
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease;
}

.ds-link-muted:hover {
  border-color: var(--ink-40);
  box-shadow: 0 4px 20px rgba(10, 10, 10, 0.12);
}

.ds-section-dark .ds-link-muted:hover {
  border-color: rgba(204, 255, 0, 0.35);
  box-shadow: 0 4px 20px rgba(204, 255, 0, 0.08);
}

.ds-list {
  margin-top: var(--sp-5);
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.85;
  flex-grow: 1;
}

.ds-list li::marker {
  color: var(--slash);
}

.ds-loading,
.ds-error {
  padding: var(--sp-10) clamp(24px, 6vw, 64px);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.ds-section-dark .ds-eyebrow,
.ds-section-dark .ds-kicker,
.ds-section-dark .ds-metric {
  color: rgba(255, 255, 255, 0.65);
}

.ds-section-dark .ds-section-description {
  color: rgba(255, 255, 255, 0.75);
}

.ds-section-dark .ds-card,
.ds-section-dark .ds-panel {
  background: rgba(255, 255, 255, 0.03);
  border-color: rgba(255, 255, 255, 0.08);
}

.ds-section-dark .ds-copy,
.ds-section-dark .ds-list {
  color: rgba(255, 255, 255, 0.74);
}

.ds-section-dark .ds-tag {
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
}

.ds-section-dark .ds-link-muted {
  border-color: rgba(255, 255, 255, 0.12);
}

.ds-draw-line {
  display: block;
  width: 100%;
  height: 1px;
  margin-top: var(--sp-4);
  background: linear-gradient(
    90deg,
    rgba(10, 10, 10, 0.38) 0%,
    rgba(10, 10, 10, 0.06) 100%
  );
}

.ds-section-dark .ds-draw-line {
  background: linear-gradient(
    90deg,
    rgba(204, 255, 0, 0.5) 0%,
    rgba(204, 255, 0, 0.08) 100%
  );
}

@keyframes ds-shimmer {
  0% {
    background-position: 200% 0;
  }

  100% {
    background-position: -200% 0;
  }
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

@keyframes marquee-reverse {
  from {
    transform: translateX(-50%);
  }

  to {
    transform: translateX(0);
  }
}

.scroll-velocity-text {
  position: relative;
  color: inherit;
}

.scroll-velocity-viewport {
  overflow: hidden;
  white-space: nowrap;
}

.scroll-velocity-track,
.scroll-velocity-group {
  display: flex;
  width: max-content;
}

.scroll-velocity-group {
  flex-shrink: 0;
  min-width: 100vw;
}

.scroll-velocity-item {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 8rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.scroll-velocity-dot {
  margin-inline: var(--sp-8);
  color: var(--slash);
}

.animate-marquee {
  animation: marquee 40s linear infinite;
}

.animate-marquee-reverse {
  animation: marquee-reverse 45s linear infinite;
}

.scroll-velocity-text:hover .scroll-velocity-track,
.scroll-velocity-text:focus-within .scroll-velocity-track {
  animation-play-state: paused;
}

.scroll-velocity-control {
  position: absolute;
  top: var(--sp-2);
  right: var(--sp-3);
  z-index: 1;
  min-height: 44px;
  border: 1px solid var(--slash);
  background: var(--ink);
  color: var(--paper);
  padding-inline: var(--sp-3);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
}

@media (prefers-reduced-motion: reduce) {
  .scroll-velocity-text {
    color: var(--paper);
  }

  .scroll-velocity-track {
    animation: none;
    transform: none;
  }

  .scroll-velocity-viewport {
    overflow: visible;
    white-space: normal;
  }

  .scroll-velocity-track,
  .scroll-velocity-group {
    display: block;
    width: 100%;
  }

  .scroll-velocity-group {
    min-width: 0;
  }

  .scroll-velocity-group[aria-hidden="true"] {
    display: none;
  }

  .scroll-velocity-item {
    display: block;
    padding: var(--sp-6);
    font-size: clamp(2rem, 8vw, 4rem);
    line-height: 1.1;
    white-space: normal;
  }

  .scroll-velocity-dot {
    display: none;
  }
}

.ds-skeleton-card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.ds-skeleton {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  background: #111;
}

.ds-skeleton::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, #111 0%, #1f1f1f 50%, #111 100%);
  background-size: 220% 100%;
  animation: ds-shimmer 1.4s linear infinite;
}

.ds-skeleton-kicker {
  height: 10px;
  width: 30%;
}

.ds-skeleton-title {
  height: 26px;
  width: 72%;
}

.ds-skeleton-line {
  height: 12px;
  width: 100%;
}

.ds-skeleton-line-short {
  width: 62%;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    /* biome-ignore lint/complexity/noImportantStyles: reduced-motion must override component animation styles. */
    animation-duration: 0.01ms !important;
    /* biome-ignore lint/complexity/noImportantStyles: reduced-motion must override component animation styles. */
    animation-iteration-count: 1 !important;
    /* biome-ignore lint/complexity/noImportantStyles: reduced-motion must override component transition styles. */
    transition-duration: 0.01ms !important;
    /* biome-ignore lint/complexity/noImportantStyles: reduced-motion must override smooth scrolling. */
    scroll-behavior: auto !important;
  }
}

@media (max-width: 1024px) {
  .site-header-nav,
  .site-header-cv,
  .site-header-version {
    display: none;
  }

  .site-header-menu-toggle,
  .site-header-mobile-panel {
    display: flex;
  }

  .ds-section-header {
    flex-direction: column;
    gap: var(--sp-4);
  }

  .ds-grid-2,
  .ds-grid-4 {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .ds-section {
    padding: 72px 20px;
  }

  .ds-section-title {
    font-size: clamp(24px, 8vw, 34px);
  }

  .ds-card-title {
    font-size: clamp(16px, 5vw, 24px);
  }

  .ds-section-description,
  .ds-copy,
  .ds-list {
    font-size: 13px;
    line-height: 1.75;
  }

  .ds-tags {
    gap: 8px;
    padding-top: var(--sp-5);
  }

  .ds-tag {
    font-size: 10px;
    padding: 7px 10px;
  }
}

/* ═══════════════════════════════════════════
   CINEMATIC STYLES - Awwwards Level
   ═══════════════════════════════════════════ */

/* Cinematic text gradient - hero heading */
.cinematic-text-gradient {
  color: #f4f2ed;
}

/* Solid surfaces avoid expensive backdrop blur during first paint. */
.cinematic-glass {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 10, 10, 0.78);
  transition:
    border-color 0.25s ease,
    background 0.25s ease;
}
.cinematic-glass:hover {
  border-color: rgba(204, 255, 0, 0.35);
  background: rgba(10, 10, 10, 0.9);
}

/* Primary CTA - cinematic glow button */
.cinematic-cta-primary {
  position: relative;
  background: var(--slash);
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.cinematic-cta-primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.4) 50%,
    transparent 100%
  );
  transform: translateX(-100%);
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.cinematic-cta-primary:hover {
  background: #ffffff;
  box-shadow:
    0 0 30px rgba(204, 255, 0, 0.4),
    0 0 60px rgba(204, 255, 0, 0.15);
}

.cinematic-cta-primary:hover::before {
  transform: translateX(100%);
}

/* Secondary CTA */
.cinematic-cta-secondary {
  position: relative;
  border: 1px solid rgba(244, 242, 237, 0.2);
  background: rgba(10, 10, 10, 0.4);
  backdrop-filter: blur(10px);
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.cinematic-cta-secondary::before {
  content: "";
  position: absolute;
  inset: -1px;
  background: linear-gradient(
    135deg,
    transparent 30%,
    rgba(204, 255, 0, 0.3) 50%,
    transparent 70%
  );
  background-size: 200% 200%;
  opacity: 0;
  transition: opacity 0.4s;
}

.cinematic-cta-secondary:hover {
  border-color: var(--slash);
  color: var(--slash);
  box-shadow: 0 0 20px rgba(204, 255, 0, 0.1);
}

.cinematic-cta-secondary:hover::before {
  opacity: 1;
  animation: borderGlow 2s linear infinite;
}

@keyframes borderGlow {
  0% {
    background-position: 0% 0%;
  }
  100% {
    background-position: 200% 200%;
  }
}

/* Social links */
.cinematic-social-link {
  border: 1px solid rgba(244, 242, 237, 0.12);
  background: rgba(10, 10, 10, 0.3);
  color: rgba(244, 242, 237, 0.86);
  backdrop-filter: blur(8px);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.cinematic-social-link:hover {
  border-color: var(--slash);
  background: rgba(204, 255, 0, 0.08);
  color: var(--slash);
  box-shadow: 0 0 20px rgba(204, 255, 0, 0.15);
}

/* Aside card */
.cinematic-aside-card {
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(
    180deg,
    rgba(10, 10, 10, 0.6) 0%,
    rgba(10, 10, 10, 0.3) 100%
  );
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.cinematic-aside-card:hover {
  border-color: rgba(204, 255, 0, 0.12);
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.4),
    0 0 1px rgba(204, 255, 0, 0.2);
}

/* Section divider animations */
@keyframes shimmerDivider {
  0% {
    transform: translateX(-100%);
    opacity: 0;
  }

  50% {
    opacity: 0.8;
  }

  100% {
    transform: translateX(100%);
    opacity: 0;
  }
}

@keyframes pulseDot {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.3;
  }

  50% {
    transform: scale(2);
    opacity: 1;
  }
}

.section-divider {
  pointer-events: none;
}

.section-divider-gradient {
  position: relative;
  width: 100%;
  height: 1px;
  overflow: hidden;
}

.section-divider-gradient span {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, var(--slash), transparent);
  opacity: 0.3;
}

.section-divider-gradient span:last-child {
  animation: shimmerDivider 3s ease-in-out infinite;
  opacity: 0.6;
}

.section-divider-pulse {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding-block: var(--sp-8);
}

.section-divider-pulse span {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--slash);
  animation: pulseDot 2s ease-in-out infinite;
}

.section-divider-pulse span:nth-child(2) {
  animation-delay: 0.15s;
}

.section-divider-pulse span:nth-child(3) {
  animation-delay: 0.3s;
}

.section-divider-pulse span:nth-child(4) {
  animation-delay: 0.45s;
}

.section-divider-pulse span:nth-child(5) {
  animation-delay: 0.6s;
}

.section-divider-waveform {
  width: 100%;
  height: 60px;
  color: var(--slash);
}

.section-divider-waveform svg {
  display: block;
  width: 100%;
  height: 60px;
}

.section-divider-waveform path {
  fill: none;
  stroke: currentColor;
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.section-divider-waveform path:nth-child(1) {
  opacity: 0.1;
}

.section-divider-waveform path:nth-child(2) {
  opacity: 0.07;
}

.section-divider-waveform path:nth-child(3) {
  opacity: 0.04;
}

@media (prefers-reduced-motion: reduce) {
  .section-divider-gradient span:last-child,
  .section-divider-pulse span {
    animation: none;
  }
}

/* Cinematic card hover effect */
.ds-card {
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.ds-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(10, 10, 10, 0.12);
}

.ds-section-dark .ds-card:hover {
  box-shadow:
    0 20px 40px rgba(0, 0, 0, 0.4),
    0 0 1px rgba(204, 255, 0, 0.1);
}

/* Cinematic section reveal transforms */
.cinematic-reveal {
  will-change: transform, opacity;
}

/* Notebook story */
.notebook-story {
  position: relative;
  overflow: clip;
  background: var(--ink);
  color: var(--paper);
}

.notebook-story-runway {
  position: relative;
  min-height: var(--notebook-runway, 520vh);
}

.notebook-story-sticky {
  position: sticky;
  top: 0;
  display: grid;
  height: 100dvh;
  min-height: 100dvh;
  place-items: center;
  padding: clamp(40px, 7vw, 96px) clamp(20px, 6vw, 80px);
}

.notebook-story-grid {
  display: grid;
  grid-template-columns: minmax(180px, 0.44fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(28px, 6vw, 96px);
  width: min(1240px, 100%);
}

.notebook-story-copy {
  max-width: 360px;
}

.notebook-story-kicker,
.notebook-fallback-kicker,
.notebook-browser-eyebrow {
  color: var(--slash);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
  line-height: 1.2;
  text-transform: uppercase;
}

.notebook-story-copy h2 {
  margin-top: var(--sp-4);
  max-width: 8ch;
  color: var(--white);
  font-family: var(--font-display);
  font-size: clamp(38px, 5vw, 72px);
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: 0.94;
}

.notebook-story-copy p {
  max-width: 32ch;
  margin-top: var(--sp-6);
  color: rgba(244, 242, 237, 0.64);
  font-size: 13px;
  line-height: 1.7;
}

.notebook-story-stage {
  position: relative;
  display: grid;
  min-width: 0;
  min-height: min(62vw, 680px);
  place-items: center;
}

.notebook-story-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.notebook-story-canvas > div:first-child,
.notebook-story-canvas canvas {
  pointer-events: none;
}

.notebook-story-static-content {
  width: min(1080px, 100%);
  margin: 0 auto;
  padding: clamp(48px, 9vw, 112px) clamp(20px, 6vw, 80px);
}

.notebook-story-static-content > .notebook-fallback {
  width: 100%;
  margin: 0;
  padding: 0;
}

.notebook-screen-surface {
  width: min(660px, 68vw);
  pointer-events: auto;
  min-width: 280px;
  overflow: hidden;
  border-radius: 2px;
  transform: translateZ(0);
}

.notebook-screen-surface .notebook-browser {
  width: 100%;
  box-shadow: none;
}

.notebook-fallback {
  width: min(1080px, 100%);
  margin: 0 auto;
  padding: clamp(48px, 9vw, 112px) clamp(20px, 6vw, 80px);
}

.notebook-fallback-intro {
  width: min(560px, 100%);
  margin-bottom: var(--sp-8);
}

.notebook-fallback-intro p {
  margin-top: var(--sp-3);
  color: rgba(244, 242, 237, 0.68);
  font-size: 13px;
}

.notebook-browser {
  position: relative;
  width: min(100%, 940px);
  overflow: hidden;
  border: 1px solid rgba(244, 242, 237, 0.16);
  background: #101313;
  color: var(--paper);
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.34);
}

.notebook-browser-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  min-height: 36px;
  padding: 0 var(--sp-4);
  border-bottom: 1px solid rgba(244, 242, 237, 0.1);
  background: #181d1d;
}

.notebook-browser-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(244, 242, 237, 0.34);
}

.notebook-browser-dot:first-child {
  background: #e46c4d;
}

.notebook-browser-dot:nth-child(2) {
  background: #d6aa57;
}

.notebook-browser-dot:nth-child(3) {
  background: #7cbd67;
}

.notebook-browser-address {
  margin-left: var(--sp-3);
  color: rgba(244, 242, 237, 0.42);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
}

.notebook-browser-body {
  padding: clamp(20px, 3vw, 32px);
}

.notebook-browser-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--sp-4);
}

.notebook-browser-counter {
  color: rgba(244, 242, 237, 0.44);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.notebook-tablist {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: var(--sp-5);
  border-block: 1px solid rgba(244, 242, 237, 0.12);
}

.notebook-tab {
  display: flex;
  min-width: 0;
  min-height: 44px;
  align-items: center;
  gap: var(--sp-2);
  padding: 10px;
  border: 1px solid transparent;
  border-bottom-width: 2px;
  background: transparent;
  color: rgba(244, 242, 237, 0.48);
  cursor: pointer;
  text-align: left;
  transition:
    color 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease,
    transform 160ms var(--ease-out, cubic-bezier(0.23, 1, 0.32, 1));
}

.notebook-tab:hover,
.notebook-tab[aria-selected="true"] {
  border-bottom-color: var(--slash);
  background: rgba(204, 255, 0, 0.06);
  color: var(--white);
}

.notebook-tab[data-cursor-clicking="true"] {
  transform: scale(0.97);
}

.notebook-tab-number {
  flex: 0 0 auto;
  color: var(--slash);
  font-family: var(--font-mono);
  font-size: 10px;
}

.notebook-tab-title {
  overflow: hidden;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.notebook-panel {
  display: grid;
  grid-template-columns: minmax(140px, 0.35fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(20px, 3vw, 36px);
  margin-top: var(--sp-6);
}

.notebook-panel-copy h3 {
  color: var(--white);
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1;
}

.notebook-panel-copy > p {
  margin-top: var(--sp-2);
  color: rgba(244, 242, 237, 0.6);
  font-size: 12px;
  line-height: 1.5;
}

.notebook-panel-copy ul {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: var(--sp-4);
  list-style: none;
}

.notebook-panel-copy li {
  padding: 4px 7px;
  border: 1px solid rgba(244, 242, 237, 0.15);
  color: rgba(244, 242, 237, 0.7);
  font-family: var(--font-mono);
  font-size: 9px;
  line-height: 1.2;
}

.notebook-panel-copy a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  gap: 6px;
  margin-top: var(--sp-5);
  padding: 0 14px;
  border: 1px solid var(--slash);
  background: var(--slash);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
  transition:
    background-color 180ms ease,
    border-color 180ms ease,
    transform 180ms ease;
}

.notebook-panel-copy a:hover {
  border-color: var(--white);
  background: var(--white);
  color: var(--ink);
}

.notebook-panel-copy a:active {
  transform: scale(0.98);
}

.notebook-panel-copy a:focus-visible {
  outline: 2px solid var(--slash);
  outline-offset: 3px;
}

.notebook-screenshot-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(244, 242, 237, 0.16);
  background: var(--paper-dark);
}

.notebook-screenshot-wrap img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.notebook-screenshot-current,
.notebook-screenshot-outgoing {
  position: absolute;
  inset: 0;
}

.notebook-screenshot-current {
  z-index: 0;
  animation: notebook-screenshot-in 180ms ease both;
}

.notebook-screenshot-outgoing {
  z-index: 0;
  animation: notebook-screenshot-out 180ms ease both;
}

.notebook-screenshot-wrap img.notebook-screenshot-preload {
  position: absolute;
  z-index: -1;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

@keyframes notebook-screenshot-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes notebook-screenshot-out {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
  }
}

.notebook-cursor {
  position: absolute;
  z-index: 3;
  width: 15px;
  height: 20px;
  border: 2px solid var(--white);
  background: var(--ink);
  box-shadow: 2px 2px 0 var(--slash);
  pointer-events: none;
  transform: translate(-50%, -45%) rotate(-18deg);
  transition:
    width 120ms ease,
    height 120ms ease,
    box-shadow 120ms ease;
}

.notebook-cursor.is-clicking {
  width: 12px;
  height: 16px;
  box-shadow: 1px 1px 0 var(--slash);
}

@media (max-width: 1024px) {
  .notebook-story-runway {
    min-height: auto;
  }

  .notebook-story-sticky {
    position: relative;
    min-height: auto;
  }

  .notebook-story-grid {
    grid-template-columns: 1fr;
  }

  .notebook-story-copy {
    max-width: 560px;
  }

  .notebook-story-copy h2 {
    max-width: 12ch;
  }

  .notebook-story-stage {
    min-height: min(78vw, 620px);
  }
}

@media (max-width: 680px) {
  .notebook-story-sticky {
    padding-inline: 20px;
  }

  .notebook-story-copy h2 {
    font-size: clamp(38px, 14vw, 64px);
  }

  .notebook-story-stage {
    min-height: 84vw;
  }

  .notebook-fallback {
    padding-inline: 20px;
  }

  .notebook-browser-body {
    padding: 16px;
  }

  .notebook-tablist {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .notebook-tab {
    padding: 12px 8px;
  }

  .notebook-tab-title {
    white-space: normal;
  }

  .notebook-panel {
    grid-template-columns: 1fr;
  }

  .notebook-panel-copy {
    order: 2;
  }
}

@media (prefers-reduced-motion: reduce) {
  .notebook-tab,
  .notebook-cursor,
  .notebook-screenshot-current,
  .notebook-screenshot-outgoing {
    transition: none;
    animation: none;
  }

  .notebook-tab[data-cursor-clicking="true"] {
    transform: none;
  }
}