:root {
  --bg: #07110f;
  --panel: rgba(7, 17, 15, 0.62);
  --panel-strong: rgba(6, 14, 13, 0.82);
  --panel-soft: rgba(8, 18, 16, 0.52);
  --text: #f3f8f5;
  --muted: rgba(228, 238, 233, 0.78);
  --line: rgba(161, 212, 194, 0.2);
  --glow: #dfffee;
  --glow-soft: rgba(191, 255, 228, 0.42);
  --accent: #a7ffd3;
  --accent-strong: #edfff5;
  --accent-deep: #163228;
  --danger: #ffb4b4;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  background:
    radial-gradient(circle at top left, rgba(102, 187, 149, 0.14), transparent 30%),
    linear-gradient(180deg, #0a1614 0%, var(--bg) 100%);
  color: var(--text);
  font-family: "Manrope", sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
}

.page-shell {
  min-height: 100vh;
}

img {
  max-width: 100%;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: stretch;
  overflow: clip;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  filter: saturate(0.94) contrast(1.05) brightness(0.88);
}

.hero-vignette {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(3, 10, 9, 0.88) 0%, rgba(3, 10, 9, 0.58) 28%, rgba(3, 10, 9, 0.18) 47%, rgba(3, 10, 9, 0.2) 100%),
    linear-gradient(180deg, rgba(3, 10, 9, 0.35) 0%, rgba(3, 10, 9, 0.08) 35%, rgba(3, 10, 9, 0.68) 100%);
}

.hero-rim {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 74% 48%, rgba(197, 255, 233, 0.08), transparent 12%),
    radial-gradient(circle at 18% 18%, rgba(133, 182, 255, 0.1), transparent 20%);
  mix-blend-mode: screen;
}

.hero-copy {
  position: relative;
  z-index: 2;
  width: min(100%, 32rem);
  margin: clamp(1.25rem, 3vw, 2.5rem);
  padding: 0;
  align-self: start;
  justify-self: start;
  margin-top: clamp(1.5rem, 5vw, 3rem);
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(222, 255, 243, 0.76);
}

h1 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(2.65rem, 6vw, 4.7rem);
  line-height: 0.96;
  letter-spacing: -0.06em;
  text-wrap: balance;
  text-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
}

.hero-copy h1 {
  font-family: "Press Start 2P", monospace;
  font-size: clamp(1.15rem, 2.6vw, 2rem);
  line-height: 1.7;
  letter-spacing: -0.01em;
  position: relative;
}

.h1-ghost {
  display: block;
  visibility: hidden;
  user-select: none;
  pointer-events: none;
}

.h1-typed {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  text-shadow:
    0 0 6px rgba(255, 255, 255, 0.55),
    0 0 16px rgba(255, 130, 10, 0.35),
    0 0 40px rgba(255, 70, 0, 0.15);
}

.typewriter-cursor {
  display: inline-block;
  margin-left: 0.12em;
  width: 3px;
  height: 0.95em;
  vertical-align: text-bottom;
  background: rgba(0, 210, 190, 0.9);
  box-shadow:
    0 0 4px rgba(0, 220, 200, 0.8),
    0 0 10px rgba(0, 180, 160, 0.4);
  border-radius: 1px;
  animation: tw-blink 0.75s step-end infinite;
}

@keyframes tw-blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

.hero-text {
  margin: 1.25rem 0 0;
  max-width: 27rem;
  font-size: clamp(1rem, 2vw, 1.16rem);
  line-height: 1.68;
  color: var(--muted);
  text-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.hero-meta {
  margin-top: 1.8rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  align-items: center;
}

.power-line {
  margin: 0;
  padding: 0;
  border: none;
  background: none;
  color: rgba(180, 210, 200, 0.52);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
}

.power-line span {
  color: var(--accent-strong);
}

.power-line sup {
  font-size: 0.6em;
  vertical-align: super;
  letter-spacing: 0;
}

.project-link {
  display: inline;
  padding: 0;
  border: none;
  background: none;
  color: rgba(0, 210, 180, 0.75);
  text-decoration: none;
  transition: color 180ms ease;
}

.project-link:hover,
.project-link:focus-visible {
  transform: none;
  border-color: transparent;
  background: none;
  color: rgba(0, 230, 200, 1);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.4rem;
}

.hero-copy .eyebrow,
.hero-copy .primary-link,
.hero-copy .secondary-link {
  backdrop-filter: blur(8px);
}

.primary-link,
.secondary-link,
.submit-button {
  appearance: none;
  border: 0;
  border-radius: 999px;
  font: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, color 180ms ease;
}

.primary-link,
.submit-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.15rem;
  padding: 0.9rem 1.3rem;
  background: linear-gradient(135deg, rgba(167, 255, 211, 0.16), rgba(167, 255, 211, 0.26));
  border: 1px solid rgba(167, 255, 211, 0.36);
  color: var(--accent-strong);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.secondary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.15rem;
  padding: 0.9rem 1.3rem;
  background: rgba(7, 15, 13, 0.26);
  border: 1px solid rgba(214, 255, 239, 0.14);
  color: rgba(234, 243, 239, 0.86);
}

.primary-link:hover,
.primary-link:focus-visible,
.secondary-link:hover,
.secondary-link:focus-visible,
.submit-button:hover,
.submit-button:focus-visible {
  transform: translateY(-1px);
}

.section-block {
  position: relative;
  z-index: 1;
  width: min(100% - 2rem, 76rem);
  margin: 0 auto;
  padding: 0 0 2rem;
}

.manifesto {
  margin-top: -7rem;
}

.section-heading {
  margin-bottom: 1.35rem;
}

.split-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.25rem;
}

.section-kicker {
  margin: 0 0 0.35rem;
  font-family: "Space Grotesk", sans-serif;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(222, 255, 243, 0.7);
}

.section-heading h2,
.rule-card h3,
.list-card h3 {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  letter-spacing: -0.03em;
}

.section-heading h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
}

.section-caption {
  margin: 0;
  max-width: 28rem;
  color: var(--muted);
}

.manifesto-card,
.list-card,
.rule-card,
.submission-form {
  border: 1px solid var(--line);
  border-radius: 1.5rem;
  background: linear-gradient(180deg, rgba(8, 17, 15, 0.8), rgba(8, 17, 15, 0.48));
  backdrop-filter: blur(14px);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.22);
}

.manifesto-card {
  padding: 1.5rem;
}

.manifesto-card p {
  margin: 0;
  max-width: 48rem;
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--muted);
}

.manifesto-card p + p {
  margin-top: 1rem;
}

.list-grid,
.rules-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.list-card,
.rule-card {
  padding: 1.35rem;
}

.list-card-featured {
  background: linear-gradient(180deg, rgba(13, 28, 24, 0.94), rgba(8, 17, 15, 0.58));
}

.list-label {
  margin: 0 0 0.6rem;
  color: rgba(222, 255, 243, 0.66);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.73rem;
}

.list-card p,
.rule-card p {
  margin: 0.8rem 0 0;
  color: var(--muted);
}

.submit-section {
  padding-bottom: 4rem;
}

.submission-form {
  padding: 1.35rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.field-block {
  display: grid;
  gap: 0.45rem;
}

.field-wide {
  grid-column: 1 / -1;
}

.field-block span {
  font-size: 0.92rem;
  font-weight: 700;
  color: rgba(244, 255, 251, 0.92);
}

.field-block small {
  color: rgba(228, 238, 233, 0.62);
}

.field-block input,
.field-block textarea {
  width: 100%;
  border: 1px solid rgba(214, 255, 239, 0.12);
  border-radius: 1rem;
  background: rgba(5, 12, 11, 0.76);
  color: var(--text);
  font: inherit;
  padding: 0.9rem 1rem;
  resize: vertical;
  outline: none;
  transition: border-color 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.field-block input:focus,
.field-block textarea:focus {
  border-color: rgba(167, 255, 211, 0.42);
  box-shadow: 0 0 0 3px rgba(167, 255, 211, 0.08);
  background: rgba(7, 15, 13, 0.9);
}

.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1rem;
}

.checkbox-row {
  display: flex;
  align-items: start;
  gap: 0.7rem;
  color: var(--muted);
}

.checkbox-row input {
  margin-top: 0.2rem;
}

.submit-button[disabled] {
  cursor: wait;
  opacity: 0.68;
}

.form-status {
  min-height: 1.35rem;
  margin: 0.9rem 0 0;
  color: rgba(234, 243, 239, 0.86);
}

.form-status.error {
  color: var(--danger);
}

.form-status.success {
  color: var(--accent);
}

@media (max-width: 980px) {
  .hero {
    align-items: start;
  }

  .hero-vignette {
    background:
      linear-gradient(180deg, rgba(3, 10, 9, 0.74) 0%, rgba(3, 10, 9, 0.28) 28%, rgba(3, 10, 9, 0.46) 62%, rgba(3, 10, 9, 0.78) 100%),
      linear-gradient(90deg, rgba(3, 10, 9, 0.7) 0%, rgba(3, 10, 9, 0.12) 54%, rgba(3, 10, 9, 0.34) 100%);
  }

  .hero-copy {
    width: auto;
    margin-right: 1rem;
  }

  .manifesto {
    margin-top: -3rem;
  }

  .split-heading,
  .form-footer,
  .rules-grid,
  .list-grid {
    grid-template-columns: 1fr;
  }

  .split-heading,
  .form-footer {
    display: grid;
  }

  .section-caption {
    max-width: none;
  }
}

@media (max-width: 720px) {
  .hero {
    min-height: 100svh;
  }

  .hero-image {
    object-position: 61% center;
  }

  .hero-copy {
    margin: 1rem;
    margin-top: 1rem;
    padding: 0;
  }

  h1 {
    font-size: clamp(2.3rem, 12vw, 3.4rem);
  }

  .hero-text {
    line-height: 1.55;
    max-width: 24rem;
  }

  .hero-meta {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-actions {
    flex-direction: column;
  }

  .project-link,
  .power-line,
  .primary-link,
  .secondary-link,
  .submit-button {
    justify-content: center;
  }

  .section-block {
    width: min(100% - 1rem, 76rem);
  }

  .submission-form,
  .manifesto-card,
  .list-card,
  .rule-card {
    border-radius: 1.2rem;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ── iPhone safe-area (notch / Dynamic Island) ── */
@supports (padding: env(safe-area-inset-top)) {
  .hero-copy {
    padding-left: max(1rem, env(safe-area-inset-left));
    padding-right: max(1rem, env(safe-area-inset-right));
  }

  .section-block {
    padding-left: max(0px, env(safe-area-inset-left));
    padding-right: max(0px, env(safe-area-inset-right));
  }

  footer,
  .submission-form {
    padding-bottom: max(1.5rem, env(safe-area-inset-bottom));
  }
}

/* ── iPhone 14 Plus / 15 / 15 Plus / Pro Max  (430 px) ── */
@media (max-width: 430px) {
  .hero-copy h1 {
    font-size: clamp(0.85rem, 5.5vw, 1.05rem);
  }

  .hero-text {
    font-size: 0.97rem;
    max-width: 100%;
  }

  .hero-actions {
    gap: 0.65rem;
  }

  .primary-link,
  .secondary-link {
    padding: 0.8rem 1.4rem;
    font-size: 0.88rem;
  }

  .section-block {
    width: min(100% - 0.75rem, 76rem);
  }
}

/* ── iPhone 14 Pro / 15 Pro / 16 Pro  (393 px) ── */
@media (max-width: 393px) {
  .hero-copy h1 {
    font-size: clamp(0.78rem, 5.2vw, 0.95rem);
    line-height: 1.75;
  }

  .power-line {
    font-size: 0.8rem;
  }

  .eyebrow {
    font-size: 0.72rem;
    letter-spacing: 0.18em;
  }
}

/* ── iPhone 12 / 13 / 14  (390 px) ── */
@media (max-width: 390px) {
  .hero-copy {
    margin: 0.75rem;
    margin-top: 0.75rem;
  }

  .hero-meta {
    gap: 0.6rem;
  }
}

/* ── iPhone SE / mini  (375 px) ── */
@media (max-width: 375px) {
  .hero-copy h1 {
    font-size: clamp(0.72rem, 4.8vw, 0.88rem);
    line-height: 1.8;
  }

  .hero-text {
    font-size: 0.92rem;
    line-height: 1.52;
  }

  .primary-link,
  .secondary-link {
    padding: 0.72rem 1.1rem;
    font-size: 0.84rem;
  }

  .submission-form {
    padding: 1.25rem;
  }

  .list-card,
  .rule-card {
    padding: 1rem;
  }
}