/* ════════════════════════════════════════════════════════════════════════
   FORGE STUDIOS · platform landing
   midnight atelier · molten copper · cream serif · embers & grain
   ════════════════════════════════════════════════════════════════════════ */

:root {
  --ink: #0e0c0a;
  --ink-2: #15110e;
  --ink-3: #1d1713;
  --surface: rgba(244, 232, 213, 0.045);
  --surface-2: rgba(244, 232, 213, 0.08);
  --line: rgba(242, 234, 217, 0.12);
  --line-strong: rgba(242, 234, 217, 0.22);
  --cream: #f2ead9;
  --cream-dim: #b9ae99;
  --cream-faint: #84796a;
  --ember: #f07b3c;
  --ember-soft: #ffb15e;
  --ember-deep: #c4501a;
  --ok: #8fd6a8;
  --bad: #e8806f;

  --font-display: "Fraunces", georgia, serif;
  --font-body: "Schibsted Grotesk", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  --r-md: 16px;
  --r-lg: 22px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow-pop: 0 18px 50px -18px rgba(0, 0, 0, 0.65);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { height: 100%; }

body {
  margin: 0;
  background: var(--ink);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: rgba(240, 123, 60, 0.35); color: var(--cream); }

h1, h2, h3 { font-family: var(--font-display); font-weight: 420; line-height: 1.06; margin: 0; }
h2 { font-size: clamp(2rem, 4.6vw, 3.4rem); letter-spacing: -0.01em; }
h2 em, h1 em { font-style: italic; color: var(--ember); }
button { font: inherit; color: inherit; cursor: pointer; }
a { color: inherit; }

/* ── atmosphere ─────────────────────────────────────────────────────────── */

.bg { position: fixed; inset: 0; z-index: -1; overflow: hidden; background: radial-gradient(120% 90% at 50% 0%, #161009 0%, var(--ink) 55%); }
#embers { position: absolute; inset: 0; width: 100%; height: 100%; }

.bg-aurora {
  position: absolute;
  width: 64vmax; height: 64vmax;
  top: -28vmax; left: -16vmax;
  background: radial-gradient(circle at 35% 35%, rgba(240, 123, 60, 0.17), transparent 62%);
  filter: blur(40px);
  animation: drift 36s var(--ease-out) infinite alternate;
}
.bg-aurora--2 {
  top: auto; left: auto; bottom: -30vmax; right: -20vmax;
  background: radial-gradient(circle at 60% 60%, rgba(74, 58, 124, 0.22), transparent 64%);
  animation-duration: 44s;
  animation-delay: -12s;
}
@keyframes drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(9vmax, 6vmax, 0) scale(1.18); }
}

.bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(242, 234, 217, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(242, 234, 217, 0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(75% 60% at 50% 24%, rgba(0,0,0,0.7), transparent 78%);
}

.bg-grain {
  position: absolute; inset: -50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");
  opacity: 0.055;
  animation: grain 0.9s steps(2) infinite;
}
@keyframes grain {
  0% { transform: translate(0, 0); }
  50% { transform: translate(2%, -1.4%); }
  100% { transform: translate(-1.6%, 1.2%); }
}

/* ── nav ────────────────────────────────────────────────────────────────── */

.nav {
  position: sticky; top: 0; z-index: 60;
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px; padding: 18px 32px;
  background: linear-gradient(rgba(14, 12, 10, 0.9), rgba(14, 12, 10, 0.7) 70%, transparent);
  backdrop-filter: blur(10px);
}

.wordmark {
  justify-self: start;
  display: inline-flex; align-items: center; gap: 9px;
  color: var(--cream); text-decoration: none;
  font-family: var(--font-display); font-size: 1.3rem; font-weight: 470;
}
.wordmark em { font-style: italic; color: var(--ember); }
.wordmark-glyph { width: 24px; height: 24px; object-fit: contain; }

.nav-links { display: flex; gap: 26px; font-size: 0.92rem; }
.nav-links a {
  color: var(--cream-dim); text-decoration: none; position: relative;
  transition: color 0.25s;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: -5px; height: 1px; width: 0;
  background: var(--ember); transition: width 0.3s var(--ease-out);
}
.nav-links a:hover { color: var(--cream); }
.nav-links a:hover::after { width: 100%; }
.nav-auth { justify-self: end; display: flex; gap: 10px; align-items: center; }

/* ── buttons ────────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1px solid transparent; border-radius: 999px;
  padding: 10px 22px; font-size: 0.95rem; font-weight: 600;
  text-decoration: none;
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s, background 0.25s, border-color 0.25s;
}
.btn .arrow { transition: transform 0.25s var(--ease-out); }
.btn:hover .arrow { transform: translateX(4px); }

.btn--primary {
  background: linear-gradient(135deg, var(--ember-soft), var(--ember) 55%, var(--ember-deep));
  color: #1c0e05;
  box-shadow: 0 10px 32px -10px rgba(240, 123, 60, 0.55);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 16px 42px -10px rgba(240, 123, 60, 0.7); }
.btn--primary:active { transform: translateY(0); }
.btn--primary:disabled { opacity: 0.6; cursor: wait; transform: none; }

.btn--ghost {
  background: var(--surface); border-color: var(--line); color: var(--cream);
}
.btn--ghost:hover { background: var(--surface-2); border-color: var(--line-strong); }

.btn--xl { font-size: 1.15rem; padding: 18px 36px; }

/* ── hero ───────────────────────────────────────────────────────────────── */

.hero {
  min-height: calc(100svh - 80px);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 48px 24px 80px; max-width: 1060px; margin: 0 auto;
}

.eyebrow {
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.22em;
  text-transform: uppercase; color: var(--ember-soft); margin: 0 0 22px;
}

.hero-title {
  font-size: clamp(2.9rem, 8.4vw, 6.6rem);
  letter-spacing: -0.015em;
  max-width: 14ch;
}
.hero-title .w {
  display: inline-block; overflow: hidden; vertical-align: bottom;
  animation: word-rise 0.9s var(--ease-out) both; animation-delay: var(--d);
  margin-right: 0.22em;
}
.hero-title .w:last-child { margin-right: 0; }
@keyframes word-rise {
  from { opacity: 0; transform: translateY(0.65em) rotate(2deg); filter: blur(6px); }
  to   { opacity: 1; transform: none; filter: none; }
}
.w-em em {
  font-style: italic;
  background: linear-gradient(120deg, var(--ember-soft), var(--ember) 60%, var(--ember-soft));
  background-size: 200% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: shimmer 5s ease infinite;
}
@keyframes shimmer { 0%,100% { background-position: 0% 0; } 50% { background-position: 100% 0; } }

.hero-sub {
  color: var(--cream-dim); font-size: clamp(1rem, 1.6vw, 1.16rem);
  max-width: 54ch; margin: 22px 0 38px;
}

/* entrance reveals (hero only; scroll sections use .reveal-io) */
.reveal { animation: rise 0.9s var(--ease-out) both; animation-delay: var(--d, 0s); }
@keyframes rise {
  from { opacity: 0; transform: translateY(26px); }
  to   { opacity: 1; transform: none; }
}

/* ── composer ───────────────────────────────────────────────────────────── */

.composer {
  position: relative; width: min(760px, 100%);
  background: #16110c;
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  padding: 20px 20px 14px;
  text-align: left;
  backdrop-filter: blur(8px);
  transition: border-color 0.3s, transform 0.3s var(--ease-out);
}
.composer:focus-within { border-color: rgba(240, 123, 60, 0.65); transform: translateY(-2px); }

.composer-glow {
  position: absolute; inset: -2px; border-radius: calc(var(--r-lg) + 2px);
  pointer-events: none;
  background: conic-gradient(from var(--a, 0deg), transparent 0 64%, rgba(240,123,60,0.7) 80%, rgba(255,177,94,0.95) 86%, transparent 97%);
  animation: orbit 6s linear infinite;
  opacity: 0.55; filter: blur(1.5px);
  /* mask everything but a 2px border ring, so the gradient orbits the rim */
  padding: 2px;
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
}
@property --a { syntax: "<angle>"; initial-value: 0deg; inherits: false; }
@keyframes orbit { to { --a: 360deg; } }
.composer:focus-within .composer-glow { opacity: 1; }

.composer textarea {
  width: 100%; border: 0; outline: 0; resize: none;
  background: transparent; color: var(--cream);
  font-family: var(--font-display); font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  line-height: 1.4; min-height: 2.9em;
  caret-color: var(--ember);
}
.composer-ghost {
  position: absolute; top: 20px; left: 21px; right: 21px;
  pointer-events: none;
  font-family: var(--font-display); font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  line-height: 1.4; color: var(--cream-faint); font-style: italic;
}
.composer-ghost::after {
  content: "▍"; color: var(--ember); font-style: normal;
  animation: blink 1.05s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.composer.has-text .composer-ghost,
.composer.input-focused .composer-ghost { display: none; }

.composer-bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-top: 10px; padding-top: 12px;
  border-top: 1px solid var(--line);
}
.composer-meta { font-family: var(--font-mono); font-size: 0.72rem; color: var(--cream-faint); }
.composer-go { padding: 12px 26px; font-size: 1rem; }

.hero-chips { display: flex; flex-wrap: wrap; gap: 9px; justify-content: center; margin-top: 22px; }
.hero-chips button {
  border: 1px solid var(--line); border-radius: 999px;
  background: var(--surface); color: var(--cream-dim);
  padding: 7px 15px; font-size: 0.84rem;
  transition: all 0.25s var(--ease-out);
}
.hero-chips button:hover {
  color: var(--cream); border-color: rgba(240, 123, 60, 0.6);
  background: rgba(240, 123, 60, 0.1); transform: translateY(-2px);
}

.hero-powered {
  margin-top: 34px; font-size: 0.86rem; color: var(--cream-faint);
  display: inline-flex; align-items: center; gap: 9px;
}
.hero-powered b { color: var(--cream-dim); font-weight: 600; }
.pulse-dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--ember);
  box-shadow: 0 0 0 0 rgba(240, 123, 60, 0.6);
  animation: pulse 2.2s ease infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(240, 123, 60, 0.6); }
  70% { box-shadow: 0 0 0 11px rgba(240, 123, 60, 0); }
  100% { box-shadow: 0 0 0 0 rgba(240, 123, 60, 0); }
}

/* ── marquee ────────────────────────────────────────────────────────────── */

.marquee {
  overflow: hidden; white-space: nowrap;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding: 16px 0; background: rgba(244, 232, 213, 0.02);
  transform: rotate(-0.6deg) scale(1.01);
}
.marquee-track { display: inline-flex; animation: scroll 38s linear infinite; }
.marquee-track span {
  font-family: var(--font-display); font-style: italic;
  font-size: 1.5rem; color: var(--cream-faint); letter-spacing: 0.04em;
}
@keyframes scroll { to { transform: translateX(-50%); } }

/* ── platform disciplines ───────────────────────────────────────────────── */

section { padding: 110px 32px; }
.section-head { max-width: 1060px; margin: 0 auto 56px; }

.platform { max-width: 1124px; margin: 0 auto; }

.disciplines { display: flex; flex-direction: column; max-width: 1060px; margin: 0 auto; }

.disc {
  position: relative;
  display: grid; grid-template-columns: 110px 1fr auto; align-items: center; gap: 28px;
  padding: 38px 28px;
  border-top: 1px solid var(--line);
  text-decoration: none; color: inherit;
  transition: background 0.35s, padding-left 0.35s var(--ease-out);
  overflow: hidden;
}
.disc:last-child { border-bottom: 1px solid var(--line); }

.disc-num {
  font-family: var(--font-display); font-style: italic;
  font-size: clamp(2.4rem, 5vw, 3.6rem); color: var(--cream-faint);
  transition: color 0.35s, transform 0.35s var(--ease-out);
}
.disc-body h3 {
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
}
.disc-body p { color: var(--cream-dim); max-width: 62ch; margin: 10px 0 0; font-size: 0.98rem; }

.tag {
  font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.16em;
  text-transform: uppercase; padding: 5px 10px; border-radius: 999px;
  border: 1px solid var(--line-strong); color: var(--cream-faint);
}
.tag--live {
  color: #1c0e05; border-color: transparent;
  background: linear-gradient(135deg, var(--ember-soft), var(--ember));
  box-shadow: 0 0 18px rgba(240, 123, 60, 0.45);
}

.disc-cta {
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--cream-faint); white-space: nowrap;
}
.disc--live .disc-cta { color: var(--ember-soft); }
.disc--live .disc-cta .arrow { display: inline-block; transition: transform 0.3s var(--ease-out); }

.disc--live:hover { background: rgba(240, 123, 60, 0.06); padding-left: 40px; }
.disc--live:hover .disc-num { color: var(--ember); transform: rotate(-6deg); }
.disc--live:hover .disc-cta .arrow { transform: translateX(6px); }
.disc-veil {
  position: absolute; inset: 0; pointer-events: none; opacity: 0;
  background: radial-gradient(60% 120% at 12% 50%, rgba(240, 123, 60, 0.12), transparent 70%);
  transition: opacity 0.4s;
}
.disc--live:hover .disc-veil { opacity: 1; }

.disc--soon { cursor: default; }
.disc--soon .disc-body h3, .disc--soon .disc-num { color: var(--cream-dim); }
.disc--soon:hover { background: rgba(244, 232, 213, 0.025); }
.disc--soon:hover .disc-num { transform: translateX(6px); }

/* ── process ────────────────────────────────────────────────────────────── */

.process { max-width: 1124px; margin: 0 auto; }
.steps {
  list-style: none; margin: 0 auto; padding: 0; max-width: 1060px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
}
.steps li {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 26px 22px 30px;
  transition: transform 0.35s var(--ease-out), border-color 0.35s, background 0.35s;
}
.steps li:hover {
  transform: translateY(-6px); border-color: rgba(240, 123, 60, 0.45);
  background: var(--surface-2);
}
.steps i {
  font-family: var(--font-display); font-style: italic;
  font-size: 2rem; color: var(--ember); display: block;
}
.steps b { font-family: var(--font-display); font-size: 1.35rem; font-weight: 470; display: block; margin: 8px 0 6px; }
.steps p { margin: 0; color: var(--cream-dim); font-size: 0.92rem; }

/* ── manifesto ──────────────────────────────────────────────────────────── */

.manifesto { text-align: center; max-width: 880px; margin: 0 auto; }
.manifesto p {
  font-family: var(--font-display); font-size: clamp(1.7rem, 4vw, 2.9rem);
  line-height: 1.3; margin: 0;
}
.manifesto em { font-style: italic; color: var(--ember); }
.manifesto-sig {
  display: block; margin-top: 26px;
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--cream-faint);
}

.manifesto-cta { margin-top: 48px; }

/* ── footer ─────────────────────────────────────────────────────────────── */

.foot {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  padding: 26px 32px; border-top: 1px solid var(--line);
  font-family: var(--font-mono); font-size: 0.76rem; color: var(--cream-faint);
}
.foot-links a { color: var(--cream-faint); text-decoration: none; }
.foot-links a:hover { color: var(--cream); }

/* ── scroll reveals ─────────────────────────────────────────────────────── */

.reveal-io { opacity: 0; transform: translateY(34px); transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out); }
.reveal-io.is-in { opacity: 1; transform: none; }
.steps li:nth-child(2) { transition-delay: 0.08s; }
.steps li:nth-child(3) { transition-delay: 0.16s; }
.steps li:nth-child(4) { transition-delay: 0.24s; }

/* ── auth modal ─────────────────────────────────────────────────────────── */

.veil {
  position: fixed; inset: 0; z-index: 100;
  display: flex; align-items: center; justify-content: center; padding: 20px;
  background: rgba(8, 6, 4, 0.7); backdrop-filter: blur(8px);
  animation: veil-in 0.3s ease both;
}
.veil[hidden] { display: none; }
@keyframes veil-in { from { opacity: 0; } }

.auth {
  position: relative; width: min(420px, 100%);
  background: linear-gradient(170deg, #1c1612, #141009);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg); padding: 36px 34px 30px;
  box-shadow: var(--shadow-pop);
  animation: auth-in 0.45s var(--ease-out) both;
  text-align: center;
}
@keyframes auth-in { from { opacity: 0; transform: translateY(28px) scale(0.97); } }

.auth-x {
  position: absolute; top: 14px; right: 14px;
  background: none; border: 0; color: var(--cream-faint); font-size: 1rem;
  padding: 6px; border-radius: 8px;
}
.auth-x:hover { color: var(--cream); background: var(--surface); }

.auth-glyph { width: 44px; height: 44px; margin: 0 auto 14px; }
.auth-glyph img { width: 100%; height: 100%; object-fit: contain; }
.auth h3 { font-size: 1.7rem; }
.auth-sub { color: var(--cream-dim); font-size: 0.9rem; margin: 8px 0 22px; }

.auth-tabs {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4px;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 999px; padding: 4px; margin-bottom: 22px;
}
.auth-tabs button {
  border: 0; background: none; border-radius: 999px; padding: 8px;
  color: var(--cream-dim); font-size: 0.88rem; font-weight: 600;
  transition: all 0.25s;
}
.auth-tabs button.on { background: var(--surface-2); color: var(--cream); }

.auth form { display: grid; gap: 14px; text-align: left; }
.auth label { font-size: 0.8rem; color: var(--cream-dim); display: grid; gap: 6px; }
.auth label[hidden] { display: none; }
.auth input {
  width: 100%; border: 1px solid var(--line-strong); border-radius: 12px;
  background: rgba(14, 12, 10, 0.6); color: var(--cream);
  padding: 11px 14px; font: inherit; outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
}
.auth input:focus { border-color: rgba(240, 123, 60, 0.7); box-shadow: 0 0 0 3px rgba(240, 123, 60, 0.15); }

.auth-err { color: var(--bad); font-size: 0.84rem; margin: 0; }
.auth-go { justify-content: center; width: 100%; padding: 13px; font-size: 1rem; }
.auth-magic {
  margin-top: 16px; background: none; border: 0;
  color: var(--cream-faint); font-size: 0.84rem; text-decoration: underline dotted;
}
.auth-magic:hover { color: var(--cream); }

/* ── toasts ─────────────────────────────────────────────────────────────── */

.toasts { position: fixed; bottom: 22px; left: 50%; transform: translateX(-50%); z-index: 120; display: grid; gap: 8px; }
.toast {
  background: #221b14; border: 1px solid var(--line-strong);
  border-radius: 12px; padding: 11px 18px; font-size: 0.9rem;
  box-shadow: var(--shadow-pop);
  animation: toast-in 0.35s var(--ease-out) both;
}
.toast.bad { border-color: rgba(232, 128, 111, 0.5); color: #f3c1b7; }
.toast.ok { border-color: rgba(143, 214, 168, 0.5); color: #cdeed9; }
.toast.out { animation: toast-out 0.35s ease both; }
@keyframes toast-in { from { opacity: 0; transform: translateY(14px); } }
@keyframes toast-out { to { opacity: 0; transform: translateY(8px); } }

/* ── responsive ─────────────────────────────────────────────────────────── */

@media (max-width: 900px) {
  .steps { grid-template-columns: 1fr 1fr; }
  .disc { grid-template-columns: 64px 1fr; }
  .disc-cta { grid-column: 2; justify-self: start; }
  .nav-links { display: none; }
}
@media (max-width: 560px) {
  section { padding: 72px 20px; }
  .steps { grid-template-columns: 1fr; }
  .composer-meta { display: none; }
  .composer-bar { justify-content: flex-end; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
  .reveal-io { opacity: 1; transform: none; }
}