/* ==========================================================================
   EAT. SHIFT. OR DIE. — design system
   An editorial reading of a late-1970s phosphor terminal:
   matte black, warm white, restrained green.
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  --black: #050706;
  --near-black: #0a0d0b;
  --panel-black: #101410;
  --phosphor-green: #75ff72;
  --phosphor-bright: #a5ff9f;
  --phosphor-dim: #3ea84a;
  --warm-white: #f1efe7;
  --muted-white: #b9beb7;
  --line-grey: #253029;
  --warning-amber: #e2b85c;
  --error-red: #cc625f;

  --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  --font-sans: "Inter", "Helvetica Neue", Helvetica, Arial, sans-serif;

  --wrap: 1200px;
  --reading: 700px;

  --glow-soft: 0 0 6px rgba(117, 255, 114, 0.35), 0 0 22px rgba(117, 255, 114, 0.12);
  --glow-faint: 0 0 4px rgba(117, 255, 114, 0.22), 0 0 14px rgba(117, 255, 114, 0.08);

  --ease-out: cubic-bezier(0.22, 0.61, 0.2, 1);
}

/* ---------- Locally packaged fonts (licences: public/fonts/OFL.txt) ---------- */
@font-face {
  font-family: "IBM Plex Mono";
  src: url("../fonts/ibm-plex-mono-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("../fonts/ibm-plex-mono-500.woff2") format("woff2");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("../fonts/ibm-plex-mono-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("../fonts/inter-var.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

/* ---------- Reset / base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--black);
  color: var(--warm-white);
  font-family: var(--font-sans);
  font-size: 1.0625rem; /* 17px */
  line-height: 1.65;
  letter-spacing: 0.002em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

h1, h2, h3, h4 {
  margin: 0 0 0.6em;
  font-weight: 650;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

p {
  margin: 0 0 1.1em;
}

a {
  color: var(--phosphor-green);
  text-decoration: none;
}
a:hover {
  color: var(--phosphor-bright);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

button {
  font: inherit;
  color: inherit;
}

::selection {
  background: rgba(117, 255, 114, 0.22);
  color: var(--warm-white);
}

:focus-visible {
  outline: 2px solid var(--phosphor-green);
  outline-offset: 3px;
  border-radius: 1px;
}

.mono {
  font-family: var(--font-mono);
}

/* Visually hidden but available to assistive technology */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 300;
  padding: 0.7rem 1.1rem;
  background: var(--panel-black);
  border: 1px solid var(--phosphor-green);
  color: var(--phosphor-green);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  transition: top 0.15s var(--ease-out);
}
.skip-link:focus {
  top: 1rem;
  text-decoration: none;
}

/* ---------- CRT atmosphere (decorative, pointer-transparent) ---------- */
.crt-scanlines,
.crt-vignette,
.crt-grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 90;
}

.crt-scanlines {
  background: repeating-linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0) 0px,
    rgba(0, 0, 0, 0) 2px,
    rgba(0, 0, 0, 0.14) 3px
  );
  opacity: 0.5;
}

.crt-vignette {
  background: radial-gradient(ellipse 120% 90% at 50% 42%, rgba(0, 0, 0, 0) 58%, rgba(0, 0, 0, 0.42) 100%);
  z-index: 89;
}

.crt-grain {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  opacity: 0.045;
  z-index: 91;
}

/* ---------- Layout primitives ---------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.reading {
  max-width: var(--reading);
}

.section {
  position: relative;
  padding-block: clamp(3.5rem, 8vw, 7rem);
}

.section + .section {
  border-top: 1px solid rgba(37, 48, 41, 0.55);
}

/* Terminal prompt line, e.g. "> WHAT CHANGES?" */
.prompt {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--phosphor-green);
  text-shadow: var(--glow-faint);
  letter-spacing: 0.02em;
}

.section-kicker {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  margin-bottom: 1.4rem;
}

/* Blinking underscore cursor */
.cursor {
  display: inline-block;
  width: 0.62ch;
  height: 1.02em;
  margin-left: 0.06ch;
  transform: translateY(0.12em);
  background: var(--phosphor-green);
  box-shadow: var(--glow-soft);
  animation: cursor-blink 1.06s steps(1) infinite;
}

@keyframes cursor-blink {
  0%, 55% { opacity: 1; }
  56%, 100% { opacity: 0; }
}

/* ---------- Terminal buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5ch;
  min-height: 48px;
  padding: 0.85rem 1.6rem;
  background: rgba(117, 255, 114, 0.04);
  border: 1px solid var(--phosphor-dim);
  color: var(--phosphor-green);
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.18s var(--ease-out), border-color 0.18s var(--ease-out),
    box-shadow 0.18s var(--ease-out), color 0.18s var(--ease-out);
}
.btn:hover {
  background: rgba(117, 255, 114, 0.1);
  border-color: var(--phosphor-green);
  box-shadow: var(--glow-faint);
  color: var(--phosphor-bright);
  text-decoration: none;
}
.btn:active {
  transform: translateY(1px);
}
.btn[disabled] {
  opacity: 0.55;
  cursor: wait;
}
.btn.is-pending {
  border-style: dashed;
  border-color: var(--warning-amber);
  color: var(--warning-amber);
  cursor: not-allowed;
  background: transparent;
  box-shadow: none;
}
.btn--small {
  min-height: 44px;
  padding: 0.5rem 1rem;
  font-size: 0.82rem;
}

/* ---------- Forms ---------- */
.signup-form {
  display: grid;
  gap: 0.9rem;
}

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

.field-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted-white);
}
.field-label .optional {
  color: var(--phosphor-dim);
  text-transform: none;
  letter-spacing: 0.02em;
}

.text-input {
  width: 100%;
  min-height: 52px;
  padding: 0.8rem 1rem;
  background: var(--near-black);
  border: 1px solid var(--line-grey);
  border-radius: 0;
  color: var(--warm-white);
  font-family: var(--font-mono);
  font-size: 1rem;
  caret-color: var(--phosphor-green);
  transition: border-color 0.15s var(--ease-out), box-shadow 0.15s var(--ease-out);
}
.text-input::placeholder {
  color: rgba(185, 190, 183, 0.42);
}
.text-input:focus {
  outline: none;
  border-color: var(--phosphor-green);
  box-shadow: var(--glow-faint);
}
.text-input[aria-invalid="true"] {
  border-color: var(--error-red);
}

/* Honeypot: present in the DOM, invisible and unreachable to humans */
.hp-field {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-error {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--error-red);
}

.form-consent {
  margin: 0;
  max-width: 66ch;
  color: var(--muted-white);
  font-size: 0.82rem;
  line-height: 1.55;
}
.form-consent a {
  color: var(--phosphor-green);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.form-status {
  margin: 0;
  padding: 0.9rem 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  line-height: 1.6;
  white-space: pre-line;
  border: 1px solid var(--line-grey);
  background: var(--near-black);
}
.form-status[data-state="ok"] {
  border-color: var(--phosphor-dim);
  color: var(--phosphor-green);
  text-shadow: var(--glow-faint);
}
.form-status[data-state="dev"] {
  border-color: var(--warning-amber);
  color: var(--warning-amber);
}
.form-status[data-state="error"] {
  border-color: var(--error-red);
  color: var(--error-red);
}
.form-status[hidden] {
  display: none;
}

/* ---------- Navigation ---------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 120;
  background: rgba(5, 7, 6, 0.86);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(37, 48, 41, 0.7);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 64px;
}

.nav-brand {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.98rem;
  letter-spacing: 0.05em;
  color: var(--phosphor-green);
  text-shadow: var(--glow-faint);
  white-space: nowrap;
}
.nav-brand:hover {
  color: var(--phosphor-bright);
  text-decoration: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(1.1rem, 2.5vw, 2rem);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.07em;
  color: var(--muted-white);
}
.nav-links a:hover {
  color: var(--phosphor-green);
  text-decoration: none;
}
.nav-links .nav-cta {
  color: var(--phosphor-green);
  border: 1px solid var(--phosphor-dim);
  padding: 0.45rem 0.9rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  transition: background 0.15s var(--ease-out), box-shadow 0.15s var(--ease-out);
}
.nav-links .nav-cta:hover {
  background: rgba(117, 255, 114, 0.1);
  box-shadow: var(--glow-faint);
}

.nav-toggle {
  display: none;
  min-width: 44px;
  min-height: 44px;
  padding: 0.5rem 0.7rem;
  background: transparent;
  border: 1px solid var(--line-grey);
  color: var(--phosphor-green);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  cursor: pointer;
}

.mobile-menu {
  border-top: 1px solid rgba(37, 48, 41, 0.7);
  background: var(--near-black);
  padding: 1rem clamp(1.25rem, 4vw, 2.5rem) 1.4rem;
}
.mobile-menu[hidden] {
  display: none;
}
.mobile-menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.25rem;
}
.mobile-menu a {
  display: flex;
  align-items: center;
  min-height: 48px;
  font-family: var(--font-mono);
  font-size: 1rem;
  letter-spacing: 0.05em;
  color: var(--warm-white);
  border-bottom: 1px solid rgba(37, 48, 41, 0.5);
}
.mobile-menu a:hover {
  color: var(--phosphor-green);
  text-decoration: none;
}
.mobile-menu .nav-cta {
  color: var(--phosphor-green);
}

/* ---------- Boot sequence ---------- */
.boot {
  position: fixed;
  inset: 0;
  z-index: 400;
  background: var(--black);
  display: grid;
  place-items: center;
  opacity: 1;
  transition: opacity 0.24s var(--ease-out);
}
.boot--out {
  opacity: 0;
  pointer-events: none;
}
.boot--flicker {
  animation: boot-flicker 0.34s steps(2) 1;
}
@keyframes boot-flicker {
  0% { opacity: 0; }
  30% { opacity: 1; }
  55% { opacity: 0.35; }
  100% { opacity: 1; }
}
.boot-screen {
  width: min(560px, 86vw);
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.4vw, 1.25rem);
  color: var(--phosphor-green);
  text-shadow: var(--glow-soft);
}
.boot-line {
  margin: 0 0 0.55em;
  animation: boot-line-in 0.12s steps(2) 1;
}
@keyframes boot-line-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
.boot-skip {
  position: absolute;
  right: clamp(1rem, 4vw, 2.5rem);
  bottom: clamp(1rem, 4vw, 2.5rem);
  min-height: 44px;
  padding: 0.5rem 1.2rem;
  background: transparent;
  border: 1px solid var(--line-grey);
  color: var(--muted-white);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  cursor: pointer;
}
.boot-skip:hover {
  border-color: var(--phosphor-green);
  color: var(--phosphor-green);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-block: clamp(2.25rem, 6vw, 4.5rem) clamp(2.5rem, 6vw, 4.5rem);
  background:
    radial-gradient(ellipse 90% 60% at 62% 0%, rgba(62, 168, 74, 0.07), transparent 62%),
    var(--black);
}

.term {
  position: relative;
  overflow: hidden;
  background: var(--panel-black);
  border: 1px solid var(--line-grey);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.6), 0 24px 70px rgba(0, 0, 0, 0.55),
    inset 0 0 60px rgba(117, 255, 114, 0.03);
}

.term-origin-media {
  position: absolute;
  inset: 34px 0 0 34%;
  z-index: 0;
  overflow: hidden;
  background: var(--panel-black) url("../images/trs80-phil-1978-1280w.webp") center / cover no-repeat;
  pointer-events: none;
}
.term-origin-media::before,
.term-origin-media::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
}
.term-origin-media::before {
  opacity: 1;
  transition: opacity 1.6s ease;
  background:
    linear-gradient(90deg, var(--panel-black) 0%, rgba(16, 20, 16, 0.9) 18%, rgba(5, 7, 6, 0.26) 66%, rgba(5, 7, 6, 0.42) 100%),
    linear-gradient(180deg, rgba(5, 7, 6, 0.18), rgba(5, 7, 6, 0.66));
}
.term-origin-media:not(.is-looping)::before {
  opacity: 0.78;
}
.term-origin-media::after {
  background: repeating-linear-gradient(
    to bottom,
    rgba(117, 255, 114, 0.018) 0,
    rgba(117, 255, 114, 0.018) 1px,
    transparent 1px,
    transparent 4px
  );
}
.term-origin-intro,
.term-origin-video {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 49% center;
  transition: opacity 1.6s ease;
}
.term-origin-intro {
  opacity: 0.92;
  filter: saturate(1.18) brightness(0.9) contrast(1.04);
}
.term-origin-video {
  opacity: 0.72;
  filter: grayscale(1) sepia(1) hue-rotate(68deg) saturate(4.5) brightness(0.62) contrast(1.22);
}
.term-origin-media:not(.is-looping) .term-origin-video {
  opacity: 0;
}
.term-origin-media.is-looping .term-origin-intro {
  opacity: 0;
}

.term-bar {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--line-grey);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: var(--muted-white);
  background: rgba(10, 13, 11, 0.92);
}
.term-bar .dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  border: 1px solid var(--line-grey);
  background: var(--near-black);
}
.term-bar .term-title {
  margin-left: 0.4rem;
  color: var(--phosphor-dim);
}

.term-body {
  position: relative;
  z-index: 2;
  padding: clamp(1.4rem, 4vw, 3rem);
}

.hero-lines {
  font-family: var(--font-mono);
  font-size: clamp(0.93rem, 2vw, 1.14rem);
  line-height: 1.6;
  color: var(--phosphor-green);
  text-shadow: var(--glow-faint);
}
.hero-lines p {
  margin: 0 0 0.35em;
  white-space: pre-wrap;
}
.hero-lines .gap {
  margin-top: 0.75em;
}

.hero-title {
  margin: clamp(1.2rem, 3vw, 2rem) 0 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(2.6rem, 8.5vw, 5.6rem);
  line-height: 1.04;
  letter-spacing: 0.01em;
  color: var(--phosphor-green);
  text-shadow: var(--glow-soft);
}
.hero-title .row {
  display: block;
}
.hero-sub {
  margin: clamp(1.2rem, 3vw, 1.8rem) 0 0;
  font-size: clamp(1.12rem, 2.6vw, 1.4rem);
  font-weight: 500;
  color: var(--warm-white);
  max-width: 34ch;
}
.hero-byline {
  margin: 0.4rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--muted-white);
}

.hero-origin-link {
  display: grid;
  gap: 0.3rem;
  width: min(100%, 560px);
  margin-top: 0.95rem;
  padding: 0.7rem 0.82rem;
  border: 1px solid rgba(117, 255, 114, 0.32);
  background: rgba(5, 7, 6, 0.7);
  color: var(--muted-white);
  font-family: var(--font-mono);
  font-size: clamp(0.68rem, 1.2vw, 0.78rem);
  line-height: 1.45;
  letter-spacing: 0.035em;
  text-decoration: none;
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
}
.hero-origin-link strong {
  color: var(--warm-white);
  font-size: clamp(0.88rem, 1.6vw, 1rem);
  letter-spacing: 0.015em;
}
.hero-origin-link .hero-origin-kicker {
  color: var(--phosphor-green);
  font-size: 0.7rem;
  letter-spacing: 0.09em;
  text-shadow: var(--glow-faint);
}
.hero-origin-link:hover,
.hero-origin-link:focus-visible {
  color: var(--warm-white);
  border-color: var(--phosphor-green);
  background: rgba(5, 7, 6, 0.9);
  text-decoration: none;
}

.hero-cta {
  margin-top: clamp(1.8rem, 4vw, 2.6rem);
  max-width: 560px;
}
.hero-cta .signup-form {
  grid-template-columns: 1fr;
}
.hero-support {
  margin: 0 0 1.1rem;
  font-size: 0.98rem;
  color: var(--muted-white);
  max-width: 46ch;
}
.hero-follow {
  display: grid;
  justify-items: start;
}
.hero-follow .hero-support {
  margin-bottom: 0.9rem;
}

/* ---------- Video + audio teaser ---------- */
.media-teaser {
  padding-block: clamp(2.75rem, 6vw, 5rem);
  background:
    radial-gradient(ellipse 70% 100% at 15% 50%, rgba(62, 168, 74, 0.07), transparent 70%),
    var(--near-black);
}
.media-teaser-shell {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  padding: clamp(1.4rem, 4vw, 3rem);
  background: var(--panel-black);
  border: 1px solid var(--line-grey);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.38), inset 0 0 50px rgba(117, 255, 114, 0.025);
}
.media-teaser .section-kicker {
  margin-bottom: 0.8rem;
}
.media-teaser h2 {
  max-width: 14ch;
  font-family: var(--font-mono);
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  color: var(--warm-white);
}
.media-teaser-copy > p {
  max-width: 52ch;
  color: var(--muted-white);
}
.media-teaser-copy .media-credit {
  margin-bottom: 0;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--phosphor-green);
  letter-spacing: 0.03em;
}
.video-player-panel {
  display: grid;
  align-content: center;
  gap: 0.9rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--line-grey);
}
.video-embed {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #020302;
  border: 1px solid rgba(117, 255, 114, 0.32);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.42), 0 0 28px rgba(117, 255, 114, 0.06);
}
.video-embed iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}
.video-poster {
  -webkit-appearance: none;
  appearance: none;
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
  color: var(--warm-white);
  background: #020302;
  border: 0;
  border-radius: 0;
  line-height: 0;
  cursor: pointer;
  touch-action: manipulation;
}
.video-poster::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(1, 4, 2, 0.7));
  pointer-events: none;
}
.video-poster img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
  transition: transform 220ms ease, opacity 220ms ease;
}
.video-poster:hover img,
.video-poster:focus-visible img {
  transform: scale(1.015);
  opacity: 1;
}
.video-poster:focus-visible {
  outline: 3px solid var(--phosphor-green);
  outline-offset: 3px;
}
.video-play {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 50%;
  display: grid;
  width: clamp(3.5rem, 9vw, 5rem);
  aspect-ratio: 1;
  place-items: center;
  transform: translate(-50%, -50%);
  color: var(--near-black);
  background: var(--phosphor-green);
  border: 1px solid rgba(230, 255, 227, 0.8);
  border-radius: 50%;
  box-shadow: 0 0 30px rgba(117, 255, 114, 0.38);
  transition: transform 180ms ease, box-shadow 180ms ease;
}
.video-play span {
  margin-left: 0.22em;
  font-size: clamp(1.25rem, 3vw, 1.8rem);
  line-height: 1;
}
.video-poster:hover .video-play,
.video-poster:focus-visible .video-play {
  transform: translate(-50%, -50%) scale(1.06);
  box-shadow: 0 0 42px rgba(117, 255, 114, 0.55);
}
.video-duration {
  position: absolute;
  z-index: 1;
  right: 0.75rem;
  bottom: 0.65rem;
  padding: 0.25rem 0.42rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.3;
  letter-spacing: 0.08em;
  color: var(--warm-white);
  background: rgba(2, 5, 3, 0.84);
  border: 1px solid var(--line-grey);
}
.audio-fallback {
  padding-top: 0.8rem;
  border-top: 1px solid var(--line-grey);
}
.audio-fallback summary {
  width: fit-content;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--phosphor-green);
  cursor: pointer;
}
.audio-fallback .audio-player {
  margin-top: 0.8rem;
}
.audio-player {
  display: block;
  width: 100%;
  min-width: 0;
  color-scheme: dark;
  accent-color: var(--phosphor-green);
}
.media-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 1.15rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  color: var(--muted-white);
}
.media-meta a {
  font-weight: 500;
}
.media-meta a:first-of-type {
  margin-left: auto;
}
.video-noscript {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

/* ---------- Countdown ---------- */
.countdown {
  background: var(--near-black);
  border-block: 1px solid rgba(37, 48, 41, 0.7);
}
.countdown-inner {
  display: grid;
  gap: 1.6rem;
}
.countdown-lead {
  margin: 0;
  color: var(--muted-white);
  font-size: 1.05rem;
}
.countdown-lead strong {
  color: var(--warm-white);
  font-weight: 600;
}

.countdown-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(0.6rem, 2vw, 1.2rem);
  margin: 0;
}
.countdown-cell {
  margin: 0;
  padding: clamp(0.9rem, 2.4vw, 1.6rem) 0.5rem;
  background: var(--panel-black);
  border: 1px solid var(--line-grey);
  text-align: center;
}
.countdown-value {
  display: block;
  font-family: var(--font-mono);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  font-size: clamp(2rem, 6.4vw, 3.6rem);
  line-height: 1.1;
  color: var(--phosphor-green);
  text-shadow: var(--glow-soft);
}
.countdown-label {
  display: block;
  margin-top: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--muted-white);
}

.countdown-live {
  margin: 0;
}
.countdown-live .prompt {
  font-size: clamp(1.4rem, 4vw, 2.2rem);
  display: block;
  margin-bottom: 0.6rem;
}
.countdown-live p {
  color: var(--warm-white);
  font-size: 1.15rem;
  margin-bottom: 1.4rem;
}

/* ---------- Proposition ---------- */
.proposition .reading > p {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--muted-white);
}
.proposition .lede {
  color: var(--warm-white);
  font-size: clamp(1.25rem, 2.8vw, 1.6rem);
  line-height: 1.45;
  font-weight: 500;
}
.proposition h2 {
  font-size: clamp(1.9rem, 4.6vw, 3rem);
  max-width: 18ch;
}
.what-changes {
  margin-top: clamp(2.5rem, 6vw, 4rem);
}
.what-changes-list {
  margin: 1.2rem 0 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.6rem, 5vw, 2.6rem);
  line-height: 1.35;
  color: var(--phosphor-green);
  text-shadow: var(--glow-faint);
}
.what-changes-list li {
  transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out);
}
html.js .what-changes-list li {
  opacity: 0;
  transform: translateX(-0.4em);
}
html.js .is-revealed .what-changes-list li { opacity: 1; transform: none; }
html.js .is-revealed .what-changes-list li:nth-child(2) { transition-delay: 0.15s; }
html.js .is-revealed .what-changes-list li:nth-child(3) { transition-delay: 0.3s; }

/* ---------- Three parts ---------- */
.parts {
  display: grid;
  gap: clamp(1.4rem, 3vw, 2.2rem);
  margin-top: clamp(2rem, 5vw, 3.5rem);
}
.part {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: clamp(1rem, 3vw, 2.4rem);
  padding: clamp(1.4rem, 3.4vw, 2.4rem);
  background: var(--panel-black);
  border: 1px solid var(--line-grey);
}
.part-numeral {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1;
  color: var(--phosphor-dim);
  min-width: 2.2ch;
}
.part-command {
  margin: 0 0 0.9rem;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
}
.part h3 {
  margin: 0 0 0.7rem;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.25rem, 3vw, 1.7rem);
  letter-spacing: 0.04em;
  color: var(--warm-white);
}
.part-body {
  margin: 0;
  font-size: clamp(1.02rem, 2.1vw, 1.18rem);
  color: var(--muted-white);
  max-width: 56ch;
}
.part-toggle {
  justify-self: start;
  margin-top: 1.1rem;
  background: transparent;
  border: none;
  padding: 0.5rem 0;
  min-height: 44px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--phosphor-green);
  cursor: pointer;
}
.part-toggle:hover {
  color: var(--phosphor-bright);
  text-shadow: var(--glow-faint);
}
.part-extra {
  margin: 0.4rem 0 0;
  color: var(--muted-white);
  font-size: 1rem;
  border-left: 2px solid var(--line-grey);
  padding-left: 1rem;
}
.part-extra[hidden] {
  display: none;
}

/* ---------- Diagnostic ---------- */
.diag-shell {
  margin-top: clamp(1.6rem, 4vw, 2.6rem);
  max-width: 780px;
  background: var(--panel-black);
  border: 1px solid var(--line-grey);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
}
.diag-head {
  padding: clamp(1.4rem, 3.4vw, 2.2rem) clamp(1.4rem, 3.4vw, 2.2rem) 0;
}
.diag-title {
  margin: 0 0 0.6rem;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.25rem, 3.2vw, 1.8rem);
  color: var(--phosphor-green);
  text-shadow: var(--glow-faint);
}
.diag-sub {
  margin: 0 0 1.4rem;
  color: var(--muted-white);
  font-size: 1.02rem;
}
.diag-disclaimer {
  margin: -0.7rem 0 1.4rem;
  max-width: 68ch;
  color: var(--muted-white);
  font-size: 0.82rem;
  line-height: 1.55;
}
.diag-body {
  padding: 0 clamp(1.4rem, 3.4vw, 2.2rem) clamp(1.4rem, 3.4vw, 2.2rem);
}
.diag-progress {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  color: var(--phosphor-dim);
  margin: 0 0 0.8rem;
}
.diag-question {
  margin: 0 0 1.2rem;
  font-size: clamp(1.15rem, 2.6vw, 1.4rem);
  font-weight: 600;
  line-height: 1.4;
  color: var(--warm-white);
}
.diag-options {
  display: grid;
  gap: 0.6rem;
  border: 0;
  padding: 0;
  margin: 0;
}
.diag-option {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  padding: 0.95rem 1.1rem;
  min-height: 52px;
  background: var(--near-black);
  border: 1px solid var(--line-grey);
  cursor: pointer;
  transition: border-color 0.15s var(--ease-out), background 0.15s var(--ease-out);
}
.diag-option:hover {
  border-color: var(--phosphor-dim);
  background: rgba(117, 255, 114, 0.04);
}
.diag-option:focus-within {
  outline: 2px solid var(--phosphor-green);
  outline-offset: 2px;
}
.diag-option input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
}
.diag-box {
  flex: none;
  width: 1.05em;
  height: 1.05em;
  margin-top: 0.18em;
  border: 1px solid var(--phosphor-dim);
  position: relative;
}
.diag-option input:checked + .diag-box {
  background: var(--phosphor-green);
  box-shadow: var(--glow-faint);
}
.diag-option.is-chosen {
  border-color: var(--phosphor-green);
}
.diag-label {
  font-size: 1.02rem;
  line-height: 1.5;
  color: var(--warm-white);
}

.diag-result-code {
  margin: 0 0 0.3rem;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  color: var(--phosphor-green);
  text-shadow: var(--glow-soft);
  outline: none;
}
.diag-result-score {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  color: var(--phosphor-dim);
}
.diag-result-body {
  font-size: clamp(1.05rem, 2.2vw, 1.2rem);
  color: var(--warm-white);
  max-width: 52ch;
}
.diag-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.6rem;
}
.diag-share {
  margin-top: 1.8rem;
  padding-top: 1.4rem;
  border-top: 1px solid rgba(37, 48, 41, 0.7);
}

/* ---------- Native details expansion for part panels ---------- */
.part-details {
  margin-top: 0.9rem;
}
.part-details summary {
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5ch;
  min-height: 44px;
  padding: 0.4rem 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  color: var(--phosphor-green);
  cursor: pointer;
}
.part-details summary::-webkit-details-marker {
  display: none;
}
.part-details summary:hover {
  color: var(--phosphor-bright);
  text-shadow: var(--glow-faint);
}
.part-details[open] summary span[aria-hidden="true"] {
  display: none;
}
.part-details[open] summary::after {
  content: "[-]";
  margin-left: 0.5ch;
}
.part-details .part-extra {
  margin: 0.2rem 0 0;
}

/* Generic share label */
.share-label {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  color: var(--phosphor-dim);
}
.diag-share .share-label {
  margin: 0 0 0.7rem;
}

/* ---------- Assumption graveyard ---------- */
.graveyard-list {
  margin: clamp(1.8rem, 4vw, 2.8rem) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1px;
  background: rgba(37, 48, 41, 0.6);
  border: 1px solid rgba(37, 48, 41, 0.6);
}
.grave-item {
  background: var(--black);
  padding: clamp(1.3rem, 3vw, 1.9rem);
  display: grid;
  gap: 0.5rem;
  align-content: start;
}
.grave-index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--phosphor-dim);
}
.grave-text {
  margin: 0;
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  color: var(--muted-white);
  line-height: 1.5;
}
.grave-text .rip {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--warm-white);
  letter-spacing: 0.05em;
}

/* ---------- Origin story ---------- */
.origin-grid {
  display: grid;
  gap: clamp(1.8rem, 4vw, 3rem);
  align-items: start;
}
.origin-frame {
  position: relative;
  border: 1px solid var(--line-grey);
  background: var(--panel-black);
  padding: clamp(0.5rem, 1.5vw, 0.9rem);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.5);
}
.origin-frame img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.origin-caption {
  margin: 0.7rem 0 0.2rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--muted-white);
  letter-spacing: 0.04em;
}
.origin-note {
  margin-top: clamp(1.2rem, 3vw, 1.8rem);
  padding: 1.1rem 1.3rem;
  background: var(--panel-black);
  border: 1px solid var(--line-grey);
  font-family: var(--font-mono);
  font-size: clamp(0.9rem, 2vw, 1rem);
  line-height: 1.8;
  color: var(--phosphor-green);
  text-shadow: var(--glow-faint);
}
.origin-note p {
  margin: 0;
  white-space: pre-wrap;
}
.origin-copy h2 {
  font-size: clamp(1.9rem, 4.4vw, 2.8rem);
  max-width: 16ch;
}
.origin-copy .lede {
  font-size: clamp(1.18rem, 2.6vw, 1.45rem);
  color: var(--warm-white);
  font-weight: 500;
  line-height: 1.5;
}
.origin-copy p {
  color: var(--muted-white);
  font-size: clamp(1.02rem, 2.1vw, 1.15rem);
}
.origin-copy .sting {
  color: var(--warm-white);
  font-weight: 600;
}

/* ---------- Who the book is for ---------- */
.for-list {
  margin: clamp(1.6rem, 4vw, 2.4rem) 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.9rem;
  max-width: 880px;
}
.for-list li {
  position: relative;
  padding: 1rem 1.2rem 1rem 2.6rem;
  background: var(--panel-black);
  border: 1px solid var(--line-grey);
  color: var(--muted-white);
  font-size: clamp(1rem, 2.1vw, 1.12rem);
  line-height: 1.55;
}
.for-list li::before {
  content: ">";
  position: absolute;
  left: 1.1rem;
  top: 1rem;
  font-family: var(--font-mono);
  color: var(--phosphor-green);
}
.for-close {
  max-width: 60ch;
  font-size: clamp(1.08rem, 2.3vw, 1.28rem);
  color: var(--warm-white);
  font-weight: 500;
  line-height: 1.55;
}

/* ---------- Book cover ---------- */
.cover-grid {
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.book-slot {
  display: grid;
  gap: 0.8rem;
  justify-items: center;
}
.book-cover-art {
  display: block;
  width: min(340px, 78vw);
  border: 1px solid var(--line-grey);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6), 0 0 44px rgba(117, 255, 114, 0.07);
  border-radius: 2px;
}
.slot-note {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--warning-amber);
}
.cover-copy h2 {
  font-size: clamp(1.8rem, 4.2vw, 2.7rem);
  max-width: 18ch;
}
.cover-copy p {
  color: var(--muted-white);
  font-size: clamp(1.05rem, 2.2vw, 1.2rem);
  max-width: 46ch;
}
.cover-copy .btn {
  margin-top: 1rem;
}

/* ---------- Author ---------- */
.author-grid {
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
  align-items: start;
}
.author-signal {
  width: min(300px, 72vw);
  border: 1px solid var(--line-grey);
  background: var(--panel-black);
  display: grid;
  gap: 0.35rem;
  padding: clamp(1.4rem, 3vw, 2rem);
  font-family: var(--font-mono);
}
.author-signal span {
  margin-top: 0.9rem;
  color: var(--phosphor-dim);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
}
.author-signal span:first-child {
  margin-top: 0;
}
.author-signal strong {
  font-weight: 700;
  font-size: clamp(1rem, 3vw, 1.3rem);
  color: var(--phosphor-green);
  text-shadow: var(--glow-faint);
}
.author-copy h2 {
  font-size: clamp(1.8rem, 4.2vw, 2.7rem);
}
.author-copy p {
  color: var(--muted-white);
  font-size: clamp(1.02rem, 2.1vw, 1.15rem);
  max-width: 64ch;
  font-weight: 400;
  line-height: 1.7;
}
.author-copy p strong {
  color: var(--warm-white);
  font-weight: 600;
}
.author-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.4rem;
}

/* ---------- Final CTA ---------- */
.final-cta {
  background:
    radial-gradient(ellipse 80% 60% at 50% 100%, rgba(62, 168, 74, 0.08), transparent 65%),
    var(--near-black);
  border-top: 1px solid rgba(37, 48, 41, 0.7);
  text-align: left;
}
.final-cta .big-line {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.7rem, 5.4vw, 3.2rem);
  color: var(--phosphor-green);
  text-shadow: var(--glow-soft);
  margin: 0 0 1rem;
  max-width: 22ch;
}
.final-cta .lede {
  font-size: clamp(1.1rem, 2.4vw, 1.35rem);
  color: var(--warm-white);
  max-width: 46ch;
}
.final-cta .signup-form {
  max-width: 560px;
  margin-top: 1.8rem;
}
.final-follow {
  margin-top: 1.4rem;
}
.pub-date {
  margin: 1.6rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  color: var(--muted-white);
}
.privacy-note {
  margin: 0.6rem 0 0;
  font-size: 0.92rem;
  color: var(--muted-white);
  max-width: 52ch;
}
.final-share {
  margin-top: 2.2rem;
  padding-top: 1.6rem;
  border-top: 1px solid rgba(37, 48, 41, 0.6);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem;
}
.final-share .share-label {
  margin-right: 0.4rem;
}

/* ---------- Footer ---------- */
.site-footer {
  padding-block: clamp(2.5rem, 6vw, 4rem);
  border-top: 1px solid rgba(37, 48, 41, 0.7);
  background: var(--black);
}
.footer-grid {
  display: grid;
  gap: 1.6rem;
}
.footer-title {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--phosphor-green);
  letter-spacing: 0.05em;
  margin: 0 0 0.3rem;
}
.footer-sub {
  margin: 0;
  color: var(--muted-white);
  font-size: 0.95rem;
}
.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
}
.footer-nav a {
  color: var(--muted-white);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}
.footer-nav a:hover {
  color: var(--phosphor-green);
}
.footer-legal {
  margin: 0;
  color: var(--muted-white);
  font-size: 0.9rem;
}
.end-of-file {
  margin: 1.4rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--phosphor-dim);
}

/* ---------- Reveal affordance (JS only; content exists regardless) ---------- */
.reveal-armed {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
.reveal-armed.is-revealed {
  opacity: 1;
  transform: none;
}

/* ---------- Inner pages (privacy, accessibility, 404) ---------- */
.page-lead h1 {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--phosphor-green);
  text-shadow: var(--glow-faint);
  font-size: clamp(1.8rem, 5vw, 2.8rem);
}
.page-lead .updated {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--muted-white);
}
.prose {
  max-width: var(--reading);
}
.prose h2 {
  font-size: clamp(1.3rem, 3vw, 1.6rem);
  margin-top: 2.2em;
  color: var(--warm-white);
}
.prose p, .prose li {
  color: var(--muted-white);
  font-size: 1.05rem;
}
.prose strong {
  color: var(--warm-white);
}
.not-found-code {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(4rem, 16vw, 8rem);
  color: var(--phosphor-green);
  text-shadow: var(--glow-soft);
  margin: 0;
  line-height: 1;
}

/* ---------- Responsive ---------- */
@media (min-width: 720px) {
  .hero-cta .signup-form {
    grid-template-columns: 1fr 1fr;
    align-items: end;
  }
  .hero-cta .signup-form .field:first-of-type {
    grid-column: 1 / -1;
  }
  .signup-form .form-row-span {
    grid-column: 1 / -1;
  }
  .footer-grid {
    grid-template-columns: 1.2fr 1fr;
    align-items: start;
  }
}

/* Keep the complete promise and primary action in view on laptop screens. */
@media (min-width: 720px) and (max-height: 800px) {
  .hero {
    padding-block: 1rem;
  }
  .term-body {
    padding: 1.25rem 2rem;
  }
  .hero-lines {
    font-size: 0.82rem;
    line-height: 1.4;
  }
  .hero-lines .gap {
    margin-top: 0.35em;
  }
  .hero-title {
    margin-top: 0.75rem;
    font-size: 3.7rem;
    line-height: 0.95;
  }
  .hero-sub {
    margin-top: 0.7rem;
    font-size: 1rem;
    line-height: 1.35;
  }
  .hero-byline {
    font-size: 0.82rem;
  }
  .hero-cta {
    margin-top: 0.8rem;
  }
  .hero-follow .hero-support {
    display: none;
  }
}

@media (min-width: 960px) {
  .media-teaser-shell {
    grid-template-columns: minmax(260px, 0.72fr) minmax(500px, 1.28fr);
    align-items: center;
  }
  .video-player-panel {
    padding-top: 0;
    padding-left: clamp(1.75rem, 4vw, 3rem);
    border-top: 0;
    border-left: 1px solid var(--line-grey);
  }
  .origin-grid {
    grid-template-columns: 1.15fr 0.85fr;
  }
  .cover-grid {
    grid-template-columns: 0.85fr 1.15fr;
  }
  .author-grid {
    grid-template-columns: auto 1fr;
  }
  .countdown-inner {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
  }
  /* Editorial asymmetry: offset alternating part panels */
  .part:nth-child(2) {
    margin-left: clamp(2rem, 6vw, 6rem);
  }
  .part:nth-child(3) {
    margin-left: clamp(1rem, 3vw, 3rem);
  }
}

@media (max-width: 719px) {
  .term-origin-media {
    left: 0;
    opacity: 0.68;
    transition: opacity 1.6s ease;
  }
  .term-origin-media.is-looping {
    opacity: 0.58;
  }
  .term-origin-media::before {
    background:
      linear-gradient(90deg, rgba(16, 20, 16, 0.94), rgba(5, 7, 6, 0.68)),
      linear-gradient(180deg, rgba(5, 7, 6, 0.22), rgba(5, 7, 6, 0.8));
  }
  .nav-links {
    display: none;
  }
  .nav-toggle {
    display: inline-flex;
    align-items: center;
  }
  .countdown-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .part {
    grid-template-columns: 1fr;
    gap: 0.6rem;
  }
  .hero-lines {
    font-size: 0.76rem;
    line-height: 1.45;
  }
  .hero {
    padding-block: 1rem 1.5rem;
  }
  .term-body {
    padding: 1rem;
  }
  .hero-title {
    margin-top: 0.85rem;
    line-height: 0.98;
  }
  .hero-sub {
    margin-top: 0.85rem;
    font-size: 1.02rem;
    line-height: 1.4;
  }
  .hero-byline {
    color: var(--warm-white);
  }
  .hero-cta {
    margin-top: 1rem;
  }
  .hero-follow .hero-support {
    display: none;
  }
}

@media (max-width: 400px) {
  .hero-title {
    font-size: clamp(2.1rem, 12.5vw, 2.6rem);
  }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .cursor {
    animation: none;
  }
  html.js .hero-title .row,
  html.js .what-changes-list li,
  .reveal-armed {
    opacity: 1;
    transform: none;
  }
}

/* ---------- Print (basic sanity) ---------- */
@media print {
  .crt-scanlines, .crt-vignette, .crt-grain, .site-nav, .boot {
    display: none !important;
  }
  body {
    background: #fff;
    color: #000;
  }
}

/* Diagnostic NEXT row (keyboard path) */
.diag-next-row {
  margin-top: 1rem;
  display: flex;
  justify-content: flex-end;
  min-height: 44px;
}