/* =========================================================
   OPERATOR — AI/LLM Security Testing
   Dark, sharp, red-team aesthetic. No framework, no build.
   Swap the accent color in :root to re-theme instantly.
   ========================================================= */

:root {
  --bg:        #0a0b0d;
  --bg-2:      #101318;
  --bg-3:      #161a21;
  --line:      #232833;
  --line-2:    #2e3542;
  --txt:       #e8eaed;
  --txt-dim:   #9aa3af;
  --txt-faint: #6b7482;
  --accent:    #ff3b3b;   /* red-team signal red */
  --accent-2:  #ff6a4d;
  --good:      #35d07f;
  --warn:      #ffb020;
  --bad:       #ff4d4d;
  --radius:    14px;
  --maxw:      1140px;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: 'Space Grotesk', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--txt);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

a { color: inherit; text-decoration: none; }
.accent { color: var(--accent); }

/* ---------- Buttons ---------- */
.btn {
  --b: var(--accent);
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  background: var(--b); color: #0a0b0d; font-family: var(--sans);
  font-weight: 600; font-size: .95rem; letter-spacing: .01em;
  padding: .72em 1.4em; border: 1px solid var(--b); border-radius: 10px;
  cursor: pointer; transition: transform .12s ease, box-shadow .18s ease, background .18s;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 10px 30px -12px var(--accent); }
.btn:active { transform: translateY(0); }
.btn--ghost { background: transparent; color: var(--txt); border-color: var(--line-2); }
.btn--ghost:hover { border-color: var(--accent); color: #fff; box-shadow: none; }
.btn--lg { padding: .95em 1.8em; font-size: 1.02rem; }
.btn--sm { padding: .55em 1.1em; font-size: .88rem; }
.btn--block { width: 100%; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10,11,13,.72); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { font-weight: 700; font-size: 1.15rem; letter-spacing: .02em; display: inline-flex; align-items: baseline; }
.brand__mark { color: var(--accent); font-family: var(--mono); margin-right: 2px; }
.nav__links { display: flex; align-items: center; gap: 30px; }
.nav__links a { color: var(--txt-dim); font-size: .95rem; font-weight: 500; transition: color .15s; }
.nav__links a:hover { color: var(--txt); }
.nav__links .btn { color: #0a0b0d; }
.nav__toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 6px; }
.nav__toggle span { width: 24px; height: 2px; background: var(--txt); transition: .2s; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: 96px 0 80px; border-bottom: 1px solid var(--line); }
.hero__inner { position: relative; z-index: 2; max-width: 880px; }
.hero__tag {
  font-family: var(--mono); font-size: .78rem; letter-spacing: .18em;
  color: var(--accent); margin-bottom: 26px;
}
.hero__title { font-size: clamp(2.4rem, 6vw, 4.4rem); line-height: 1.04; font-weight: 700; letter-spacing: -.02em; }
.hero__sub { margin-top: 26px; font-size: clamp(1.05rem, 2vw, 1.28rem); color: var(--txt-dim); max-width: 640px; }
.hero__cta { margin-top: 38px; display: flex; gap: 14px; flex-wrap: wrap; }
.hero__stats { margin-top: 64px; display: flex; gap: 48px; flex-wrap: wrap; }
.stat__num { font-size: 2.1rem; font-weight: 700; font-family: var(--mono); color: #fff; }
.stat__label { font-size: .82rem; color: var(--txt-faint); text-transform: uppercase; letter-spacing: .1em; }
.hero__scan {
  position: absolute; inset: 0; z-index: 1; opacity: .5;
  background:
    radial-gradient(600px 400px at 78% 10%, rgba(255,59,59,.14), transparent 60%),
    linear-gradient(transparent 95%, rgba(255,59,59,.05) 95%) 0 0 / 100% 34px,
    linear-gradient(90deg, transparent 95%, rgba(255,59,59,.05) 95%) 0 0 / 34px 100%;
  pointer-events: none;
}

/* ---------- Sections ---------- */
.section { padding: 92px 0; border-bottom: 1px solid var(--line); }
.section__head { max-width: 720px; margin-bottom: 52px; }
.eyebrow { font-family: var(--mono); font-size: .78rem; letter-spacing: .16em; color: var(--accent); text-transform: uppercase; }
.section__head h2 { margin-top: 14px; font-size: clamp(1.8rem, 4vw, 2.7rem); font-weight: 700; letter-spacing: -.02em; line-height: 1.1; }
.section__lead { margin-top: 18px; color: var(--txt-dim); font-size: 1.08rem; }

/* ---------- Grid / cards ---------- */
.grid { display: grid; gap: 22px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: linear-gradient(180deg, var(--bg-2), var(--bg));
  border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 26px;
  transition: border-color .2s, transform .2s;
}
.card:hover { border-color: var(--line-2); transform: translateY(-3px); }
.card__icon { font-size: 1.5rem; color: var(--accent); font-family: var(--mono); margin-bottom: 16px; }
.card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.card p { color: var(--txt-dim); font-size: .98rem; }

/* ---------- Pricing ---------- */
.pricing { align-items: start; }
.plan {
  position: relative; background: var(--bg-2); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 32px 26px; display: flex; flex-direction: column; gap: 8px;
  transition: border-color .2s, transform .2s;
}
.plan:hover { border-color: var(--line-2); transform: translateY(-3px); }
.plan--featured { border-color: var(--accent); background: linear-gradient(180deg, rgba(255,59,59,.06), var(--bg-2)); }
.plan__badge {
  position: absolute; top: -12px; left: 26px; background: var(--accent); color: #0a0b0d;
  font-size: .72rem; font-weight: 700; letter-spacing: .05em; padding: 4px 12px; border-radius: 20px;
  text-transform: uppercase;
}
.plan__name { font-size: 1.15rem; font-weight: 600; }
.plan__price { font-family: var(--mono); color: var(--txt-dim); font-size: .95rem; }
.plan__price b { color: #fff; font-size: 1.6rem; }
.plan__meta {
  font-family: var(--mono); font-size: .8rem; color: var(--txt-dim);
  margin-top: 8px; padding: 5px 10px; display: inline-block;
  background: var(--bg-3); border: 1px solid var(--line); border-radius: 6px;
}
.plan--featured .plan__meta { border-color: var(--line-2); }
.plan__desc { color: var(--txt-dim); font-size: .95rem; margin: 10px 0 6px; }
.plan__list { list-style: none; display: flex; flex-direction: column; gap: 9px; margin: 12px 0 22px; flex: 1; }
.plan__list li { font-size: .92rem; color: var(--txt); padding-left: 22px; position: relative; }
.plan__list li::before { content: "▹"; position: absolute; left: 0; color: var(--accent); }

.services__extra { margin-top: 26px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.extra { border: 1px dashed var(--line-2); border-radius: var(--radius); padding: 22px 24px; }
.extra b { display: block; margin-bottom: 6px; }
.extra span { color: var(--txt-dim); font-size: .95rem; }

/* ---------- Method ---------- */
.steps { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.step { display: flex; gap: 28px; padding: 26px 0; border-top: 1px solid var(--line); }
.step:first-child { border-top: 0; }
.step__num { font-family: var(--mono); font-size: 1.4rem; color: var(--accent); font-weight: 700; min-width: 60px; }
.step h3 { font-size: 1.25rem; margin-bottom: 6px; }
.step p { color: var(--txt-dim); max-width: 720px; }

/* ---------- Proof ---------- */
.proofcard {
  background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px;
  transition: border-color .2s, transform .2s;
}
.proofcard:hover { border-color: var(--line-2); transform: translateY(-3px); }
.proofcard { display: flex; flex-direction: column; }
.proofcard__head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.proofcard__tag { font-family: var(--mono); font-size: .72rem; color: var(--accent); letter-spacing: .1em; text-transform: uppercase; }
.proofcard__sev {
  font-family: var(--mono); font-size: .66rem; font-weight: 700; letter-spacing: .06em;
  padding: 3px 8px; border-radius: 5px; text-transform: uppercase;
}
.proofcard__sev--crit { background: rgba(255,77,77,.14); color: var(--bad); }
.proofcard__sev--high { background: rgba(255,59,59,.14); color: var(--accent); }
.proofcard__sev--med  { background: rgba(255,176,32,.14); color: var(--warn); }
.proofcard h3 { margin: 14px 0 8px; font-size: 1.15rem; line-height: 1.25; }
.proofcard p { color: var(--txt-dim); font-size: .95rem; flex: 1; }
.proofcard p code {
  font-family: var(--mono); font-size: .85em; color: var(--txt);
  background: var(--bg-3); padding: 1px 5px; border-radius: 4px;
}
.proofcard__impact {
  margin-top: 14px; padding: 10px 12px; font-size: .88rem; color: var(--txt-dim);
  background: var(--bg-3); border-left: 2px solid var(--accent); border-radius: 0 6px 6px 0;
}
.proofcard__impact b { color: var(--txt); font-family: var(--mono); font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; margin-right: 8px; }
.proofcard__meta { display: block; margin-top: 14px; font-family: var(--mono); font-size: .74rem; color: var(--txt-faint); }

.proof__bar {
  margin-top: 30px; display: flex; align-items: center; gap: 40px; flex-wrap: wrap;
  padding: 24px 28px; background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius);
}
.proof__stat { display: flex; flex-direction: column; }
.proof__stat b { font-family: var(--mono); font-size: 1.7rem; color: #fff; line-height: 1; }
.proof__stat span { font-size: .8rem; color: var(--txt-faint); text-transform: uppercase; letter-spacing: .08em; margin-top: 4px; }
.proof__bar .btn { margin-left: auto; }
@media (max-width: 560px) { .proof__bar .btn { margin-left: 0; width: 100%; } }

/* ---------- Coverage ---------- */
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.cover {
  position: relative; background: var(--bg-2); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 26px 22px; transition: border-color .2s, transform .2s;
}
.cover:hover { border-color: var(--line-2); transform: translateY(-3px); }
.cover--new { border-color: var(--accent); background: linear-gradient(180deg, rgba(255,59,59,.06), var(--bg-2)); }
.cover__icon { font-family: var(--mono); font-size: 1.5rem; color: var(--accent); margin-bottom: 14px; }
.cover h3 { font-size: 1.08rem; margin-bottom: 8px; }
.cover p { color: var(--txt-dim); font-size: .92rem; }
.cover__flag {
  position: absolute; top: -11px; right: 18px; background: var(--accent); color: #0a0b0d;
  font-family: var(--mono); font-size: .64rem; font-weight: 700; letter-spacing: .08em;
  padding: 3px 9px; border-radius: 20px; text-transform: uppercase;
}

/* ---------- FAQ ---------- */
.faq__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.faq__item {
  background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; transition: border-color .2s;
}
.faq__item:hover { border-color: var(--line-2); }
.faq__item h3 { font-size: 1.04rem; margin-bottom: 10px; display: flex; gap: 10px; align-items: baseline; }
.faq__item h3::before { content: "?"; font-family: var(--mono); color: var(--accent); font-weight: 700; }
.faq__item p { color: var(--txt-dim); font-size: .94rem; }

/* ---------- Contact ---------- */
.contact { border-bottom: 0; }
.contact__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.contact__copy h2 { font-size: clamp(1.8rem, 4vw, 2.7rem); margin: 14px 0 16px; line-height: 1.1; }
.contact__copy p { color: var(--txt-dim); }
.contact__list { list-style: none; margin-top: 24px; display: flex; flex-direction: column; gap: 10px; }
.contact__list a { color: var(--accent); }
.contact__list li { color: var(--txt-dim); }

.contact__form { background: var(--bg-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: .85rem; color: var(--txt-dim); margin-bottom: 7px; }
.field input, .field textarea {
  width: 100%; background: var(--bg); border: 1px solid var(--line-2); border-radius: 9px;
  padding: 12px 14px; color: var(--txt); font-family: var(--sans); font-size: .95rem; resize: vertical;
}
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); }
.contact__hint { margin-top: 14px; font-size: .8rem; color: var(--txt-faint); }
.contact__hint code { font-family: var(--mono); color: var(--txt-dim); }

/* ---------- Footer ---------- */
.footer { padding: 44px 0; background: var(--bg); }
.footer__inner { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.footer__note { color: var(--txt-dim); font-size: .95rem; }
.footer__copy { color: var(--txt-faint); font-size: .82rem; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .grid--3 { grid-template-columns: 1fr; }
  .grid--4 { grid-template-columns: 1fr 1fr; }
  .faq__grid { grid-template-columns: 1fr; }
  .services__extra { grid-template-columns: 1fr; }
  .contact__inner { grid-template-columns: 1fr; gap: 36px; }
  .nav__links {
    position: fixed; inset: 68px 0 auto 0; flex-direction: column; align-items: stretch;
    background: var(--bg-2); border-bottom: 1px solid var(--line); padding: 18px 24px; gap: 6px;
    transform: translateY(-140%); transition: transform .25s ease; z-index: 40;
  }
  .nav__links.open { transform: translateY(0); }
  .nav__links a { padding: 12px 4px; }
  .nav__links .btn { margin-top: 8px; }
  .nav__toggle { display: flex; }
  .hero__stats { gap: 32px; }
  .score { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 520px) {
  .step { flex-direction: column; gap: 8px; }
  .grid--4 { grid-template-columns: 1fr; }
}