/* ImageUploader — pixel / blurple landing page */

:root {
  --bg:        #0d0c17;
  --bg-2:      #12111f;
  --panel:     #171628;
  --panel-2:   #1d1c33;
  --line:      #2c2b4a;
  --blurple:   #5865f2;
  --blurple-2: #7c85f7;
  --blurple-d: #3d47c9;
  --cyan:      #4ec4f5;
  --text:      #eceaf7;
  --muted:     #9d9ab8;
  --px:        4px;
  --pixel:     'Press Start 2P', 'Courier New', monospace;
  --sans:      'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --max:       1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { image-rendering: pixelated; image-rendering: crisp-edges; }

h1, h2, h3, h4, .btn, .step-num, .badges li, .card-btns span, .tag {
  font-family: var(--pixel);
  font-weight: 400;
  letter-spacing: 0.06em;
  line-height: 1.5;
  text-transform: uppercase;
}

code {
  font-family: var(--pixel);
  font-size: 0.72em;
  color: var(--blurple-2);
  background: rgba(88, 101, 242, 0.13);
  border: 2px solid rgba(88, 101, 242, 0.35);
  padding: 0.28em 0.5em;
  white-space: nowrap;
}

a { color: var(--blurple-2); }

.muted { color: var(--muted); }

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--blurple); color: #fff; padding: 12px 18px; z-index: 100;
}
.skip:focus { left: 12px; top: 12px; }

/* ---------- background layers ---------- */

#stars {
  position: fixed; inset: 0; width: 100%; height: 100%;
  z-index: 0; pointer-events: none;
}

.scanlines {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0,0,0,0) 0 2px,
    rgba(0,0,0,0.16) 2px 4px
  );
  opacity: 0.5;
  mix-blend-mode: multiply;
}

main, .nav, .footer { position: relative; z-index: 2; }

/* ---------- nav ---------- */

.nav {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
  padding: 14px clamp(16px, 4vw, 40px);
  background: rgba(13, 12, 23, 0.72);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid transparent;
  transition: border-color .3s, background .3s;
}
.nav.stuck { border-bottom-color: var(--line); background: rgba(13,12,23,.92); }

.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--pixel); font-size: 13px; color: var(--text);
  text-decoration: none; text-transform: uppercase;
}
.brand-logo {
  border: 2px solid var(--line);
  transition: transform .25s steps(3);
}
.brand:hover .brand-logo { transform: translateY(-3px) rotate(-4deg); }

.nav nav { display: flex; align-items: center; gap: clamp(12px, 2.4vw, 26px); }
.nav nav a:not(.btn) {
  color: var(--muted); text-decoration: none; font-size: 15px; font-weight: 500;
  transition: color .2s;
}
.nav nav a:not(.btn):hover { color: var(--text); }
.nav nav a.btn { color: #fff; }

/* ---------- buttons ---------- */

.btn {
  --shadow: 5px 5px 0 var(--blurple-d);
  position: relative;
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--blurple);
  color: #fff;
  font-size: 11px;
  padding: 15px 22px;
  text-decoration: none;
  border: 3px solid #1a1a33;
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: transform .12s steps(2), box-shadow .12s steps(2), background .2s;
}
.btn:hover { background: var(--blurple-2); transform: translate(2px, 2px); box-shadow: 3px 3px 0 var(--blurple-d); }
.btn:active { transform: translate(5px, 5px); box-shadow: 0 0 0 var(--blurple-d); }
.btn:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }

.btn-lg { font-size: 13px; padding: 19px 30px; }
.btn-sm { font-size: 9px; padding: 11px 15px; --shadow: 4px 4px 0 var(--blurple-d); }

.btn-icon { font-size: 1.25em; line-height: 1; }

.btn-ghost {
  background: transparent; color: var(--blurple-2);
  border-color: var(--line); box-shadow: 5px 5px 0 #1a1930;
}
.btn-ghost:hover { background: rgba(88,101,242,.12); color: #fff; }

.btn.copied { background: #3ba55d; }

/* ---------- hero ---------- */

.hero {
  position: relative;
  padding: clamp(50px, 9vh, 96px) 20px clamp(60px, 10vh, 110px);
  text-align: center;
  overflow: hidden;
}

.hero-inner { max-width: 780px; margin: 0 auto; position: relative; z-index: 2; }

.hero-logo-wrap { position: relative; display: inline-block; margin-bottom: 30px; }

.hero-logo {
  position: relative; z-index: 2;
  width: clamp(150px, 30vw, 220px); height: auto;
  border: 4px solid var(--line);
  animation: bob 4s ease-in-out infinite;
}

.hero-glow {
  position: absolute; inset: -22%;
  background: radial-gradient(circle, rgba(88,101,242,.45), transparent 68%);
  filter: blur(26px);
  animation: pulse 4s ease-in-out infinite;
}

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-12px); }
}
@keyframes pulse {
  0%, 100% { opacity: .55; transform: scale(1); }
  50%      { opacity: .9;  transform: scale(1.1); }
}

h1 {
  font-size: clamp(24px, 5.6vw, 46px);
  margin: 0 0 22px;
  text-shadow: 5px 5px 0 var(--blurple-d);
  animation: flicker 6s infinite;
}
@keyframes flicker {
  0%, 96%, 100% { opacity: 1; }
  97%           { opacity: .78; }
  98%           { opacity: 1; }
}

.tagline {
  font-size: clamp(16px, 2.1vw, 20px);
  color: var(--muted);
  margin: 0 auto 34px;
  max-width: 620px;
}
.tagline strong { color: var(--text); font-weight: 600; }

.cta-row { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.badges {
  list-style: none; display: flex; gap: 10px; flex-wrap: wrap;
  justify-content: center; padding: 0; margin: 38px 0 0;
}
.badges li {
  font-size: 9px; color: var(--muted);
  border: 2px solid var(--line); background: var(--panel);
  padding: 9px 13px;
}

/* drifting pixel clouds */
.clouds { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.clouds span {
  position: absolute; display: block;
  width: 96px; height: 24px;
  background: rgba(88,101,242,.16);
  box-shadow: 24px -12px 0 rgba(88,101,242,.16), 56px 0 0 rgba(88,101,242,.16);
}
.clouds span:nth-child(1) { top: 14%; left: -140px; animation: drift 46s linear infinite; }
.clouds span:nth-child(2) { top: 52%; left: -220px; transform: scale(1.5); animation: drift 66s linear infinite 6s; }
.clouds span:nth-child(3) { top: 78%; left: -180px; transform: scale(.8); animation: drift 38s linear infinite 14s; }
@keyframes drift { to { left: 115%; } }

/* ---------- sections ---------- */

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(52px, 8vw, 90px) clamp(18px, 4vw, 28px);
}

h2 {
  font-size: clamp(17px, 3vw, 26px);
  margin: 0 0 14px;
  text-shadow: 4px 4px 0 var(--blurple-d);
}

.section-sub { color: var(--muted); margin: 0 0 40px; font-size: 17px; }

/* ---------- steps ---------- */

.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 22px; }

.step {
  position: relative;
  background: var(--panel);
  border: 3px solid var(--line);
  box-shadow: 8px 8px 0 rgba(0,0,0,.35);
  padding: 30px clamp(20px, 3vw, 34px) 34px;
  transition: transform .2s, border-color .2s, box-shadow .2s;
}
.step:hover {
  transform: translate(-3px, -3px);
  border-color: var(--blurple);
  box-shadow: 11px 11px 0 rgba(88,101,242,.28);
}

.step-num {
  display: inline-block;
  font-size: 12px; color: var(--blurple);
  background: rgba(88,101,242,.14);
  border: 2px solid rgba(88,101,242,.4);
  padding: 8px 11px; margin-bottom: 16px;
}

.step h3 { font-size: 14px; margin: 0 0 12px; }
.step p { color: var(--muted); margin: 0 0 20px; max-width: 62ch; }
.step p strong { color: var(--text); }

/* ---------- terminal demo ---------- */

.terminal {
  background: var(--bg-2);
  border: 3px solid var(--line);
  max-width: 620px;
}
.terminal-bar {
  display: flex; gap: 7px; padding: 10px 12px;
  background: var(--panel-2); border-bottom: 3px solid var(--line);
}
.terminal-bar i { width: 11px; height: 11px; background: var(--line); }
.terminal-bar i:first-child { background: var(--blurple); }

.terminal-body {
  margin: 0; padding: 18px;
  font-family: var(--pixel); font-size: 11px; color: var(--text);
  white-space: pre-wrap; word-break: break-word;
}
.prompt { color: var(--blurple); }

.caret {
  display: inline-block; width: 9px; height: 14px;
  background: var(--blurple-2); vertical-align: -2px;
  animation: blink 1s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.terminal-out {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 16px 18px; border-top: 3px solid var(--line);
  background: rgba(88,101,242,.06);
  opacity: 0; transform: translateY(8px);
  transition: opacity .4s, transform .4s;
}
.terminal-out.show { opacity: 1; transform: none; }
.terminal-out img { border: 2px solid var(--line); flex: none; }
.terminal-out b { font-size: 14px; }
.terminal-out p { margin: 6px 0 0; font-size: 14px; color: var(--muted); }
.terminal-out p b { font-size: 14px; color: var(--text); }
.tag {
  font-size: 7px; background: var(--blurple); color: #fff;
  padding: 3px 5px; vertical-align: 2px; margin-left: 6px;
}
.link { color: var(--cyan); word-break: break-all; }

/* ---------- gallery demo ---------- */

.gallery-demo { display: flex; gap: 18px; flex-wrap: wrap; }

.card {
  width: 210px;
  background: var(--panel-2);
  border: 3px solid var(--line);
  transition: transform .2s steps(2), border-color .2s;
}
.card:hover { transform: translateY(-6px); border-color: var(--blurple); }
.card-2 { animation-delay: .15s; }

.card-thumb {
  height: 118px;
  background:
    linear-gradient(135deg, rgba(88,101,242,.35), rgba(78,196,245,.22)),
    repeating-conic-gradient(#20203a 0 25%, #191830 0 50%) 0 0 / 20px 20px;
  border-bottom: 3px solid var(--line);
}
.card-2 .card-thumb { background:
    linear-gradient(135deg, rgba(255,196,60,.3), rgba(88,101,242,.25)),
    repeating-conic-gradient(#20203a 0 25%, #191830 0 50%) 0 0 / 20px 20px; }

.card-meta { padding: 14px; }
.card-meta h4 {
  font-family: var(--sans); text-transform: none; letter-spacing: 0;
  font-size: 14px; font-weight: 600; margin: 0 0 8px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.card-sub {
  display: flex; justify-content: space-between;
  font-family: var(--pixel); font-size: 7px; color: var(--muted); margin-bottom: 12px;
}
.card-btns { display: flex; gap: 6px; }
.card-btns span {
  font-size: 7px; padding: 7px 6px; flex: 1; text-align: center;
  background: var(--panel); border: 2px solid var(--line); color: var(--muted);
}

/* ---------- commands ---------- */

.cmd-grid { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

.cmd {
  background: var(--panel);
  border: 3px solid var(--line);
  border-left: 6px solid var(--blurple);
  padding: 26px;
  transition: transform .2s, background .2s;
}
.cmd:hover { transform: translateY(-4px); background: var(--panel-2); }
.cmd h3 { font-size: 12px; margin: 0 0 12px; }
.cmd h3 code { font-size: 1em; }
.cmd p { color: var(--muted); margin: 0; }

/* ---------- prose ---------- */

.prose { max-width: 72ch; }
.prose p { color: var(--muted); margin: 0 0 18px; }
.prose strong, .prose em { color: var(--text); }

/* ---------- faq ---------- */

.faq { display: grid; gap: 12px; }

details {
  background: var(--panel);
  border: 3px solid var(--line);
  transition: border-color .2s;
}
details[open] { border-color: var(--blurple); }

summary {
  cursor: pointer; list-style: none;
  padding: 18px 22px;
  font-weight: 600; font-size: 17px;
  display: flex; justify-content: space-between; gap: 16px; align-items: center;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: '+';
  font-family: var(--pixel); font-size: 13px; color: var(--blurple-2);
  transition: transform .2s steps(2);
}
details[open] summary::after { content: '-'; transform: scale(1.2); }
summary:hover { color: var(--blurple-2); }

details p {
  margin: 0; padding: 0 22px 20px; color: var(--muted);
  animation: slide .25s ease-out;
}
@keyframes slide { from { opacity: 0; transform: translateY(-6px); } }

/* ---------- final cta ---------- */

.final-cta { text-align: center; }
.cta-logo {
  border: 3px solid var(--line);
  margin-bottom: 20px;
  animation: bob 4s ease-in-out infinite;
}
.final-cta p { color: var(--muted); margin: 0 0 28px; }

/* ---------- footer ---------- */

.footer {
  border-top: 3px solid var(--line);
  padding: 34px 20px;
  text-align: center;
  font-size: 14px;
  color: var(--muted);
}
.footer p { margin: 4px 0; }

/* ---------- reveal ---------- */

.reveal { opacity: 0; transform: translateY(24px); }
.reveal.in { opacity: 1; transform: none; transition: opacity .55s ease-out, transform .55s cubic-bezier(.2,.8,.3,1); }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
  .terminal-out { opacity: 1; transform: none; }
}


/* ---------- ephemeral note in terminal ---------- */
.ephemeral { font-size: 13px; color: #6f6c8e; }

/* ---------- step 03: browser upload demo ---------- */

.drop { max-width: 620px; }

.drop-zone {
  position: relative;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 30px 22px 26px;
  background: var(--bg-2);
  border: 3px dashed var(--line);
  text-align: center;
  transition: border-color .3s, background .3s;
}
.drop.active .drop-zone { border-color: var(--blurple); background: rgba(88,101,242,.07); }
.drop.done  .drop-zone { border-style: solid; border-color: #3ba55d; }

.drop-icon {
  font-family: var(--pixel); font-size: 22px; color: var(--blurple);
  line-height: 1;
  animation: hop 1.6s ease-in-out infinite;
}
@keyframes hop {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-7px); }
}
.drop.done .drop-icon { animation: none; color: #3ba55d; }

.drop-zone b {
  font-family: var(--pixel); font-size: 11px; text-transform: uppercase;
  letter-spacing: .06em;
}
.drop-zone small { color: var(--muted); font-size: 13px; }

.bar {
  width: 100%; max-width: 340px; height: 14px; margin-top: 12px;
  background: var(--panel); border: 2px solid var(--line);
}
.bar i {
  display: block; height: 100%; width: 0;
  background: repeating-linear-gradient(
    90deg, var(--blurple) 0 8px, var(--blurple-2) 8px 16px
  );
  transition: width 2.2s linear;
}
.drop.active .bar i { width: 100%; }
.drop.done   .bar i { background: #3ba55d; }

.drop-msg {
  display: flex; gap: 12px; align-items: flex-start;
  padding: 16px 18px;
  border: 3px solid var(--line); border-top: 0;
  background: rgba(88,101,242,.06);
  opacity: 0; transform: translateY(8px);
  transition: opacity .4s, transform .4s;
}
.drop-msg.show { opacity: 1; transform: none; }
.drop-msg img { border: 2px solid var(--line); flex: none; }
.drop-msg b { font-size: 14px; }
.drop-msg p { margin: 6px 0 0; font-size: 14px; color: var(--muted); }
.drop-msg p b { color: var(--text); }

@media (prefers-reduced-motion: reduce) {
  .drop-msg { opacity: 1; transform: none; }
  .drop .bar i { width: 100%; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* anchors clear the sticky header */
:target,
.section,
#top { scroll-margin-top: 80px; }

/* nothing may push the page sideways */
.terminal, .drop, .gallery-demo, .prose, .step { max-width: 100%; }
code, .link, .terminal-body { overflow-wrap: anywhere; }

/* ---------- tablet / small laptop ---------- */

@media (max-width: 860px) {
  .nav { padding: 12px 16px; }
  .nav nav { gap: 14px; }
  .nav nav a:not(.btn) { font-size: 14px; }
}

/* ---------- phone ---------- */

@media (max-width: 720px) {
  body { font-size: 16px; line-height: 1.65; }

  :target, .section, #top { scroll-margin-top: 70px; }

  /* nav: keep the links, shrink them, never wrap to two rows */
  .nav {
    padding: 10px 14px;
    padding-left: max(14px, env(safe-area-inset-left));
    padding-right: max(14px, env(safe-area-inset-right));
    gap: 10px;
  }
  .brand { font-size: 11px; gap: 8px; }
  .brand-logo { width: 30px; height: 30px; }
  .nav nav { gap: 12px; }
  .nav nav a:not(.btn) { font-size: 13px; }
  .nav .btn-sm { font-size: 8px; padding: 12px 13px; box-shadow: 3px 3px 0 var(--blurple-d); }
  .nav nav a[href="#commands"] { display: none; }

  /* hero */
  .hero { padding: 34px 18px 54px; }
  .hero-logo-wrap { margin-bottom: 22px; }
  .hero-logo { border-width: 3px; }
  h1 { letter-spacing: .03em; text-shadow: 3px 3px 0 var(--blurple-d); }
  .tagline { margin-bottom: 28px; }
  .badges { margin-top: 26px; gap: 8px; }
  .badges li { font-size: 8px; padding: 8px 10px; }

  /* full-width stacked CTAs — thumb-sized targets */
  .cta-row { flex-direction: column; align-items: stretch; gap: 12px; }
  .cta-row .btn { justify-content: center; width: 100%; }
  .btn-lg { font-size: 11px; padding: 18px 20px; }
  .btn { box-shadow: 4px 4px 0 var(--blurple-d); }
  .btn:hover { box-shadow: 4px 4px 0 var(--blurple-d); transform: none; }
  .btn-ghost { box-shadow: 4px 4px 0 #1a1930; }

  /* sections */
  h2 { text-shadow: 3px 3px 0 var(--blurple-d); }
  .section-sub { margin-bottom: 28px; font-size: 16px; }

  /* steps: lighter shadow so nothing spills off-screen */
  .steps { gap: 16px; }
  .step {
    padding: 24px 18px 26px;
    box-shadow: 5px 5px 0 rgba(0,0,0,.35);
  }
  .step:hover { transform: none; box-shadow: 5px 5px 0 rgba(0,0,0,.35); border-color: var(--line); }
  .step-num { font-size: 10px; padding: 7px 9px; margin-bottom: 12px; }
  .step h3 { font-size: 12px; }
  .step p { margin-bottom: 16px; }

  /* terminal demo */
  .terminal-body { font-size: 9px; padding: 14px; }
  .terminal-out { padding: 14px; gap: 10px; }
  .terminal-out img { width: 24px; height: 24px; }
  .terminal-out b, .terminal-out p, .terminal-out p b { font-size: 13px; }
  .ephemeral { font-size: 12px; }

  /* upload demo */
  .drop-zone { padding: 24px 16px 22px; }
  .drop-msg { padding: 14px; gap: 10px; }
  .drop-msg img { width: 24px; height: 24px; }
  .drop-msg b, .drop-msg p, .drop-msg p b { font-size: 13px; }

  /* gallery demo: two side-by-side cards instead of one huge stack */
  .gallery-demo { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .card { width: auto; }
  .card:hover { transform: none; border-color: var(--line); }
  .card-thumb { height: 88px; }
  .card-meta { padding: 11px; }
  .card-meta h4 { font-size: 13px; }
  .card-sub { font-size: 6px; margin-bottom: 10px; }
  .card-btns { gap: 4px; }
  .card-btns span { font-size: 6px; padding: 8px 3px; }

  /* commands */
  .cmd { padding: 20px 18px; }
  .cmd:hover { transform: none; }

  /* faq — 48px tap targets */
  summary { padding: 16px 18px; font-size: 16px; }
  details p { padding: 0 18px 18px; }

  /* final cta + footer */
  .final-cta .cta-row { max-width: 340px; margin: 0 auto; }
  .footer { padding: 28px 18px calc(28px + env(safe-area-inset-bottom)); font-size: 13px; }
}

/* ---------- small phone ---------- */

@media (max-width: 420px) {
  .brand span { display: none; }
  .nav nav a[href="#tutorial"] { display: none; }
  h1 { font-size: 22px; letter-spacing: .02em; }
  .gallery-demo { grid-template-columns: 1fr; }
  .card-thumb { height: 108px; }
  .card-sub, .card-btns span { font-size: 7px; }
  .terminal-body { font-size: 8px; }
  .step { padding: 20px 15px 22px; }
  .badges li { font-size: 7px; }
}

/* pointer-coarse: no hover lift anywhere */
@media (hover: none) {
  .step:hover, .cmd:hover, .card:hover, .brand:hover .brand-logo { transform: none; }
}
