/* Halide DSP — halidedsp.com
   Converted from the Claude Design source (Halide DSP.dc.html / Login.dc.html).
   No design runtime: plain CSS, deployable as static files. */

:root {
  --bg:        #060607;
  --panel:     #0A0A0B;
  --panel-2:   #000;
  --field:     #0E0E10;
  --ink:       #EDEDEA;
  --accent:    #F2740B;
  --accent-2:  #FFB25C;

  --ink-75: rgba(237,237,234,.75);
  --ink-70: rgba(237,237,234,.70);
  --ink-60: rgba(237,237,234,.60);
  --ink-55: rgba(237,237,234,.55);
  --ink-50: rgba(237,237,234,.50);
  --ink-45: rgba(237,237,234,.45);
  --ink-40: rgba(237,237,234,.40);
  --ink-35: rgba(237,237,234,.35);
  --ink-30: rgba(237,237,234,.30);
  --ink-65: rgba(237,237,234,.65);

  --line:      rgba(255,255,255,.08);
  --line-str:  rgba(255,255,255,.14);
  --line-soft: rgba(255,255,255,.06);

  --pad-x: clamp(20px, 4vw, 48px);
  --font: 'Helvetica Neue', Helvetica, Arial, system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--accent); }
a:hover { color: var(--accent-2); }

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

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

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--accent); color: var(--panel);
  padding: 12px 18px; font-size: 12px; font-weight: 700; letter-spacing: .16em;
}
.skip-link:focus { left: 12px; top: 12px; }

.shell { width: 100%; background: var(--panel); }

/* ---------------------------------------------------------------- type --- */

.eyebrow {
  font-size: 11px; font-weight: 700; letter-spacing: .3em;
  color: var(--ink-35); margin: 0;
}
.eyebrow--accent { color: var(--accent-2); }

h1, h2, h3 { margin: 0; letter-spacing: -.015em; font-weight: 700; }

.h-hero {
  font-size: clamp(38px, 7.4vw, 84px);
  letter-spacing: -.02em; line-height: 1.02;
  text-shadow: 0 2px 40px rgba(0,0,0,.6);
}
.h-section { font-size: clamp(28px, 4.2vw, 46px); }
.h-sub     { font-size: clamp(24px, 3.6vw, 42px); }
.h-small   { font-size: clamp(22px, 2.6vw, 30px); }

.lede {
  font-size: clamp(15px, 1.4vw, 16px);
  line-height: 1.7; color: var(--ink-60);
  max-width: 700px; margin-inline: auto;
}

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

.btn {
  display: inline-block; cursor: pointer; text-decoration: none;
  font-size: 11px; font-weight: 700; letter-spacing: .16em;
  padding: 14px 28px; border-radius: 3px; border: 1px solid transparent;
  font-family: inherit; transition: background .18s, color .18s, border-color .18s;
}
.btn--primary { background: var(--accent); color: var(--panel); }
.btn--primary:hover { background: var(--accent-2); color: var(--panel); }
.btn--ghost { border-color: rgba(237,237,234,.4); color: var(--ink); background: none; }
.btn--ghost:hover { border-color: var(--ink); color: var(--ink); }
.btn--sm { padding: 10px 18px; }
.btn--block { display: block; width: 100%; text-align: center; padding: 14px 0; }

.chip {
  font-size: 11px; font-weight: 700; letter-spacing: .14em;
  padding: 9px 16px; border: 1px solid rgba(255,255,255,.16);
  color: var(--ink-65); border-radius: 3px;
}
.chip--accent { border-color: rgba(242,116,11,.4); color: var(--accent-2); }

.tag {
  font-size: 10px; font-weight: 700; letter-spacing: .08em;
  padding: 5px 10px; border: 1px solid rgba(255,255,255,.2);
  color: var(--ink-60); text-transform: uppercase; border-radius: 3px;
}

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

.section {
  padding: clamp(56px, 8vw, 104px) var(--pad-x);
  border-bottom: 1px solid var(--line);
  border-image: linear-gradient(90deg,
      rgba(255,255,255,0), rgba(255,255,255,.09) 18%,
      rgba(255,255,255,.09) 82%, rgba(255,255,255,0)) 1;
}
.section--center { text-align: center; }
.section--flush  { padding-bottom: 0; }

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

.topbar {
  position: absolute; inset: 0 0 auto 0; z-index: 3;
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px; padding: 18px var(--pad-x);
}
.brand { display: flex; align-items: center; gap: 16px; min-width: 0; }
.brand__mark { height: 40px; width: auto; }
.brand__text {
  font-size: 10px; font-weight: 700; letter-spacing: .42em; color: #787878;
  white-space: nowrap;
}
.brand__text span { color: var(--ink-45); }

.nav {
  display: flex; align-items: center; gap: 26px;
  font-size: 11px; font-weight: 700; letter-spacing: .18em;
}
.nav a { color: var(--ink-70); text-decoration: none; }
.nav a:hover { color: var(--ink); }

@media (max-width: 1080px) {
  .brand__text { display: none; }
  .nav { gap: 16px; }
}
.nav__links { display: contents; }
@media (max-width: 760px) {
  .nav__links { display: none; }
}

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

.hero { position: relative; height: clamp(520px, 78vh, 680px); overflow: hidden; }
.hero__scrim {
  position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(6,6,7,.6) 0%, rgba(6,6,7,.15) 40%, rgba(6,6,7,.82) 100%);
}
.hero__copy {
  position: absolute; left: 0; right: 0; bottom: clamp(28px, 7vh, 56px);
  padding-inline: var(--pad-x); text-align: center; pointer-events: none;
}
.hero__copy .btn, .hero__copy a { pointer-events: auto; }
.hero__actions {
  display: flex; justify-content: center; flex-wrap: wrap;
  gap: 14px; margin-top: 28px;
}
.hero__note {
  margin: 14px 0 0; font-size: 11.5px; letter-spacing: .06em; color: var(--ink-50);
}
.hero__badge {
  position: absolute; bottom: 18px; left: 18px; pointer-events: none;
  font-size: 10px; font-weight: 700; letter-spacing: .18em; color: var(--ink-50);
}

/* Media slot: an intentional placeholder until real footage is dropped in. */
.slot {
  position: absolute; inset: 0;
  background:
    radial-gradient(120% 90% at 50% 0%, #1a1a1e 0%, #0b0b0d 55%, #060607 100%);
  display: grid; place-items: center;
}
.slot::after {
  content: attr(data-label);
  font-size: 10px; font-weight: 700; letter-spacing: .22em;
  color: rgba(237,237,234,.22); text-align: center; padding: 0 24px; max-width: 40ch;
}
.slot > img, .slot > video { width: 100%; height: 100%; object-fit: cover; }
.slot:has(> img), .slot:has(> video) { background: #000; }
.slot:has(> img)::after, .slot:has(> video)::after { content: none; }
/* The hero already carries a corner "REEL PLACEHOLDER" badge; a centred label
   here would sit directly behind the headline. */
.slot--hero::after { content: none; }

/* --------------------------------------------------------- chain band --- */

.chain {
  display: grid; grid-template-columns: repeat(3, 1fr);
  margin-top: 40px; text-align: left;
}
.chain__col { padding: 0 clamp(16px, 3vw, 36px); border-right: 1px solid var(--line); }
.chain__col:last-child { border-right: 0; }
.chain__stage { font-size: 12px; font-weight: 700; letter-spacing: .24em; color: var(--accent); }
.chain__what  { margin-top: 6px; font-size: 12px; color: var(--ink-40); }
.chain__list  {
  margin: 20px 0 0; padding: 0; list-style: none;
  font-size: clamp(18px, 2vw, 22px); font-weight: 700; line-height: 1.9; color: var(--ink);
}
.chain__foot {
  margin-top: 44px; text-align: center;
  font-size: 13px; line-height: 1.6; color: var(--ink-45);
}
@media (max-width: 860px) {
  .chain { grid-template-columns: 1fr; gap: 34px; }
  .chain__col { border-right: 0; border-bottom: 1px solid var(--line); padding-bottom: 28px; }
  .chain__col:last-child { border-bottom: 0; }
}

/* ----------------------------------------------------- engine explorer --- */

.engine { position: relative; height: clamp(420px, 62vh, 560px); overflow: hidden; }
.engine[hidden] { display: none; }
.engine__tag {
  position: absolute; top: 22px; right: 28px; pointer-events: none;
  font-size: 10px; font-weight: 700; letter-spacing: .2em; color: rgba(237,237,234,.65);
  background: rgba(6,6,7,.6); padding: 7px 11px; border-radius: 3px;
}
.engine__meta {
  position: absolute; inset: auto 0 0 0; pointer-events: none;
  padding: clamp(70px, 14vh, 130px) var(--pad-x) 30px;
  background: linear-gradient(180deg, rgba(6,6,7,0) 0%, rgba(6,6,7,.9) 78%,
              rgba(6,6,7,.9) 92%, rgba(6,6,7,.35) 100%);
  display: flex; align-items: center; gap: clamp(14px, 2.4vw, 26px);
}
.engine__badge {
  height: clamp(64px, 10vw, 118px); width: clamp(64px, 10vw, 118px); flex: none;
  background-size: contain; background-position: center; background-repeat: no-repeat;
  display: grid; place-items: center;
  font-size: 26px; font-weight: 700; color: var(--accent-2);
  border: 1px solid rgba(242,116,11,.35); border-radius: 6px;
}
.engine__badge[data-has-art="1"] { border: 0; color: transparent; }
.engine__title { display: flex; align-items: baseline; flex-wrap: wrap; gap: 14px; }
.engine__name { font-size: clamp(24px, 3.2vw, 34px); font-weight: 700; letter-spacing: -.01em; }
.engine__sub  { font-size: 11px; font-weight: 700; letter-spacing: .2em; color: var(--accent-2); text-transform: uppercase; }
.engine__desc { margin: 8px 0 0; font-size: 14.5px; line-height: 1.6; color: var(--ink-70); max-width: 780px; }
.engine__specs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }

.tabs {
  display: flex; border-top: 1px solid var(--line);
  overflow-x: auto; scrollbar-width: thin;
}
.tab {
  flex: 1 0 auto; min-width: 104px; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding: 20px 8px 18px; background: transparent; color: var(--ink-75);
  border: 0; border-top: 2px solid transparent; border-right: 1px solid var(--line-soft);
  font-family: inherit; transition: background .2s, color .2s, border-color .2s;
}
.tab:hover { background: rgba(255,255,255,.03); color: var(--ink); }
.tab[aria-selected="true"] {
  background: rgba(242,116,11,.08); border-top-color: var(--accent); color: var(--accent-2);
}
.tab__art {
  height: 56px; width: 56px; display: grid; place-items: center;
  background-size: contain; background-position: center; background-repeat: no-repeat;
  opacity: .55; font-size: 17px; font-weight: 700;
  border: 1px solid rgba(255,255,255,.12); border-radius: 5px;
}
.tab[aria-selected="true"] .tab__art { opacity: 1; border-color: rgba(242,116,11,.5); }
.tab__art[data-has-art="1"] { border: 0; color: transparent; }
.tab__name { font-size: 12.5px; font-weight: 700; letter-spacing: .02em; white-space: nowrap; }

/* ------------------------------------------------------------- panels --- */

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 52px; text-align: left; }
.card__step { font-size: 12px; font-weight: 700; letter-spacing: .22em; color: var(--accent); }
.card p { margin: 14px 0 0; font-size: 14px; line-height: 1.65; color: var(--ink-60); }
@media (max-width: 860px) { .cards { grid-template-columns: 1fr; gap: 28px; } }

.perf__figure {
  margin-top: 22px; font-size: clamp(56px, 12vw, 120px);
  font-weight: 700; letter-spacing: -.03em; line-height: 1;
}
.perf__figure em { font-style: normal; color: var(--accent); }
.chips { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-top: 30px; }

/* ------------------------------------------------------------ pricing --- */

.pricing { max-width: 980px; margin: 0 auto; text-align: center; }
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 36px; text-align: left; }
.plan { border: 1px solid var(--line-str); padding: 26px; border-radius: 4px; display: flex; flex-direction: column; }
.plan--featured { border-color: rgba(242,116,11,.45); }
.plan__label { font-size: 11px; font-weight: 700; letter-spacing: .2em; color: var(--ink-50); }
.plan--featured .plan__label { color: var(--accent); }
.plan__price { margin-top: 10px; font-size: 32px; font-weight: 700; }
.plan__price small { font-size: 13px; font-weight: 400; color: var(--ink-45); }
.plan__note { margin: 12px 0 0; font-size: 13px; line-height: 1.6; color: var(--ink-55); flex: 1; }
.plan .btn { margin-top: 18px; align-self: flex-start; }
.pricing__foot { margin: 26px 0 0; font-size: 13.5px; line-height: 1.65; color: var(--ink-50); }
.pricing__foot strong { color: var(--accent-2); }
@media (max-width: 860px) { .plans { grid-template-columns: 1fr; } }

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

.faq { max-width: 720px; margin: 0 auto; }
.faq__list { margin-top: 30px; display: flex; flex-direction: column; gap: 26px; }
.faq__item { border-bottom: 1px solid var(--line); padding-bottom: 22px; }
.faq__item:last-child { border-bottom: 0; padding-bottom: 0; }
.faq__q { font-size: 16px; font-weight: 700; }
.faq__a { margin: 8px 0 0; font-size: 14px; line-height: 1.65; color: var(--ink-55); }

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

.footer {
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  padding: 56px var(--pad-x); text-align: center;
}
.footer__mark { height: 64px; width: auto; }
.footer__wordmark { font-size: 10px; font-weight: 700; letter-spacing: .26em; color: var(--ink-40); }
.footer__legal { font-size: 11px; color: var(--ink-30); line-height: 1.9; max-width: 70ch; }
.footer__legal a { color: var(--ink-45); text-decoration: none; }
.footer__legal a:hover { color: var(--accent-2); }
.footer__mor { font-size: 11px; color: var(--ink-30); }

/* --------------------------------------------------------- account/UI --- */

.acct { min-height: 100vh; max-width: 1600px; margin: 0 auto; background: var(--panel); display: flex; flex-direction: column; }
.acct__strip {
  background: var(--panel-2); text-align: center; padding: 13px 0;
  border-bottom: 1px solid rgba(255,255,255,.07);
  font-size: 10px; font-weight: 700; letter-spacing: .42em; color: var(--ink-50);
}
.acct__grid { display: grid; grid-template-columns: 460px 1fr; flex: 1; }
.acct__aside {
  position: relative; background: var(--panel-2);
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  gap: 18px; border-right: 1px solid var(--line); padding: 48px; text-align: center;
}
.acct__aside img { height: clamp(96px, 14vw, 150px); width: auto; }
.acct__aside-name { font-size: 16px; font-weight: 700; letter-spacing: .3em; }
.acct__aside-sub  { font-size: 9px; font-weight: 700; letter-spacing: .34em; color: var(--ink-40); }
.acct__aside-foot {
  position: absolute; bottom: 28px; left: 0; right: 0;
  font-size: 11px; line-height: 1.8; color: var(--ink-35);
}
.acct__main { position: relative; padding: clamp(40px, 6vw, 88px) clamp(24px, 6vw, 96px); }
.acct__back { font-size: 11px; font-weight: 700; letter-spacing: .16em; text-decoration: none; color: var(--ink-45); }
.acct__back:hover { color: var(--accent-2); }
.form { margin-top: 36px; display: flex; flex-direction: column; gap: 18px; max-width: 420px; }
.field__label { font-size: 10px; font-weight: 700; letter-spacing: .2em; color: var(--ink-40); }
.field__input {
  margin-top: 8px; width: 100%; background: var(--field);
  border: 1px solid var(--line-str); color: var(--ink);
  font-size: 14px; padding: 13px 14px; font-family: inherit; border-radius: 3px;
}
.field__input::placeholder { color: rgba(237,237,234,.25); }
.field__input:focus { outline: none; border-color: rgba(242,116,11,.6); }
.field__hint { margin: 8px 0 0; font-size: 12px; line-height: 1.6; color: var(--ink-45); }
.acct__benefits { margin-top: 44px; padding-top: 26px; border-top: 1px solid var(--line); max-width: 420px; }
.acct__benefits ul { margin: 12px 0 0; padding: 0; list-style: none; font-size: 13px; line-height: 2.1; color: var(--ink-55); }
.notice {
  margin-top: 18px; padding: 14px 16px; border-radius: 3px;
  border: 1px solid rgba(242,116,11,.35); background: rgba(242,116,11,.06);
  font-size: 13px; line-height: 1.6; color: var(--ink-70); max-width: 420px;
}
.notice[hidden] { display: none; }
@media (max-width: 900px) {
  .acct__grid { grid-template-columns: 1fr; }
  .acct__aside { border-right: 0; border-bottom: 1px solid var(--line); padding: 40px 24px 56px; }
  .acct__aside-foot { position: static; margin-top: 8px; }
}