/* Site-specific components */

/* ----- Header ----- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--ink-1) 88%, transparent);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.25rem; height: 70px;
}
.brand {
  display: inline-flex; align-items: center; gap: 0.7rem; min-width: 0;
}
.brand__mark {
  width: 42px; height: 42px; flex: 0 0 42px;
  background: url('../assets/logo/ia-monogram.png') center / contain no-repeat;
  filter: drop-shadow(0 0 10px rgba(212,166,86,0.18));
}
.brand__name {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  font-size: 1.0625rem;
  color: var(--fg);
  line-height: 1;
  white-space: nowrap;
}
.brand__name span { color: var(--gold); font-weight: 600; }
@media (max-width: 480px) {
  .brand__name { font-size: 0.95rem; }
  .brand { gap: 0.55rem; }
  .brand__mark { width: 34px; height: 34px; flex-basis: 34px; }
}
.nav { display: flex; gap: 1.4rem; align-items: center; }
.nav a {
  font-size: 0.9375rem; color: color-mix(in srgb, var(--fg-muted) 88%, var(--fg-faint));
  transition: color var(--dur) var(--ease);
}
.nav a[aria-current="page"], .nav a:hover { color: var(--fg); }
.nav__cta { display: flex; align-items: center; gap: 0.6rem; }
.nav__cta .btn { padding: 0.6rem 0.95rem; font-size: 0.9rem; }

.nav-toggle {
  display: none; background: transparent; border: 1px solid var(--line);
  color: var(--fg); padding: 0.5rem; border-radius: var(--radius-sm); cursor: pointer;
}
.nav-toggle:focus-visible { outline-offset: 2px; }

@media (max-width: 980px) {
  .nav.nav--main { display: none; }
  .nav__cta .btn-secondary { display: none; }
  .nav-toggle { display: inline-flex; }
}
@media (max-width: 560px) {
  .nav__cta .btn-primary { display: none; }
}
@media (max-width: 980px) {
  body.nav-open .nav.nav--main {
    display: flex; flex-direction: column; align-items: stretch;
    position: fixed; top: 70px; right: 0; left: 0;
    height: calc(100vh - 70px);
    height: calc(100dvh - 70px);
    padding: 1.5rem var(--gutter);
    background: var(--ink-1); border-top: 1px solid var(--line); gap: 0.5rem;
    z-index: 70;
    overflow-y: auto;
  }
  body.nav-open { overflow: hidden; }
  body.nav-open .nav.nav--main a {
    padding: 0.95rem 0.4rem; font-size: 1.05rem;
    border-bottom: 1px solid var(--line);
  }
  body.nav-open .nav__drawer-cta {
    display: grid; gap: 0.6rem; margin-top: 1.4rem;
  }
  body.nav-open .nav__drawer-cta .btn { width: 100%; padding: 0.95rem 1rem; }
}
.nav__drawer-cta { display: none; }

/* ----- Footer ----- */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--ink-0);
  padding-block: 3.5rem 2.5rem;
  margin-top: 3rem;
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
}
@media (max-width: 880px) {
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
}
.site-footer h5 {
  font-family: var(--font-mono);
  text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.72rem;
  color: var(--fg-faint); margin: 0 0 0.9rem;
}
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.5rem; }
.site-footer a { color: var(--fg-muted); font-size: 0.95rem; transition: color var(--dur) var(--ease); }
.site-footer a:hover { color: var(--fg); }
.site-footer__legal {
  margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  color: var(--fg-faint); font-size: 0.85rem;
}
@media (max-width: 700px) {
  .site-footer__legal { flex-direction: column; align-items: flex-start; }
}

/* ----- Hero ----- */
.hero { position: relative; overflow: hidden; padding-block: clamp(5.5rem, 11vw, 9rem) clamp(3.5rem, 7vw, 6rem); }
.hero::before {
  /* faint blueprint grid */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(56,189,248,0.075) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(56,189,248,0.075) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 80% 70% at 60% 30%, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 60% 30%, black 30%, transparent 75%);
  opacity: 0.82;
}
.hero::after {
  content: ""; position: absolute; pointer-events: none;
  width: 820px; height: 820px;
  right: -210px; top: -240px;
  background:
    radial-gradient(closest-side, rgba(212,166,86,0.20), rgba(212,166,86,0) 68%),
    radial-gradient(closest-side at 18% 62%, rgba(56,189,248,0.10), rgba(56,189,248,0) 65%);
  filter: blur(2px);
}
.hero__inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.35fr 1fr; gap: 4rem; align-items: center;
}
@media (max-width: 980px) {
  .hero__inner { grid-template-columns: 1fr; gap: 3rem; }
}
@media (max-width: 700px) {
  .hero {
    padding-block: clamp(3.9rem, 13vw, 5.2rem) clamp(3rem, 10vw, 4.5rem);
  }
  .hero h1 {
    font-size: clamp(2.35rem, 11vw, 3.35rem);
    line-height: 1.04;
    letter-spacing: -0.026em;
    max-width: 9.5ch;
  }
  .hero__lede {
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 1.55rem;
  }
  .hero__cta {
    gap: 0.75rem;
  }
  .hero__cta .btn {
    width: min(100%, 260px);
  }
  .hero__meta {
    margin-top: 1.75rem;
    font-size: 0.68rem;
    letter-spacing: 0.12em;
  }
}
.hero h1 { margin-bottom: 1.4rem; }
.hero h1 .accent { color: var(--gold); }
.hero h1 .underline {
  position: relative;
  white-space: nowrap;
}
.hero h1 .underline::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: -0.08em;
  height: 0.18em; background: var(--cyan);
  opacity: 0.55;
  border-radius: 2px;
}
.hero__lede { font-size: var(--text-lg); color: var(--fg-muted); max-width: 56ch; margin-bottom: 2rem; }
.hero__cta { display: flex; gap: 0.9rem; flex-wrap: wrap; }
.hero__meta {
  margin-top: 2.25rem; display: flex; gap: 1rem; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 0.8rem; color: var(--fg-muted);
  letter-spacing: 0.08em; text-transform: uppercase;
}
.hero__meta span { display: inline-flex; align-items: center; gap: 0.5rem; }
.hero__meta .dot { width: 6px; height: 6px; background: var(--cyan); border-radius: 50%; box-shadow: 0 0 0 4px rgba(56,189,248,0.15); }

/* Scan card on right side of hero */
.scan-card {
  position: relative;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--ink-3), var(--ink-2));
  border: 1px solid var(--line);
  padding: 1.4rem;
  font-family: var(--font-mono); font-size: 0.82rem;
  color: var(--fg-muted);
  box-shadow: var(--shadow-pop);
}
.scan-card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: linear-gradient(180deg, rgba(56,189,248,0.18), transparent 30%);
  mix-blend-mode: screen; opacity: 0.6;
}
.scan-card__header {
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.75rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--fg-muted); margin-bottom: 0.9rem;
}
.scan-card__header .lights { display: inline-flex; gap: 5px; }
.scan-card__header .lights i { width: 8px; height: 8px; background: var(--line-strong); border-radius: 50%; display: inline-block; }
.scan-card__header .lights i:first-child { background: var(--gold); }
.scan-card__header .lights i:nth-child(2) { background: var(--cyan); }
.scan-card__row {
  display: grid; grid-template-columns: 1.6fr auto auto; gap: 0.9rem; align-items: center;
  padding-block: 0.55rem; border-bottom: 1px dashed var(--line);
}
.scan-card__row:last-of-type { border-bottom: 0; }
.scan-card__row .label { color: var(--fg); }
.scan-card__row .v { font-weight: 600; color: var(--fg); }
.scan-card__row .ok { color: var(--signal); }
.scan-card__row .warn { color: var(--warn); }
.scan-card__row .bad { color: var(--error); }
.scan-card__bar {
  position: relative; height: 6px; background: var(--ink-4); border-radius: 999px; overflow: hidden;
  margin-top: 1rem;
}
.scan-card__bar > i {
  position: absolute; left: 0; top: 0; bottom: 0;
  background: linear-gradient(90deg, var(--cyan), var(--gold));
  width: 64%;
}
.scan-card__caption { margin-top: 0.7rem; color: var(--fg-muted); font-size: 0.75rem; }

/* ----- Logo strip / proof bar ----- */
.proof-bar {
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
  padding-block: 1.25rem; background: var(--ink-0);
}
.proof-bar__inner {
  display: flex; align-items: center; gap: 2rem; flex-wrap: wrap; justify-content: space-between;
}
.proof-bar__label {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--fg-faint);
}
.proof-bar__items {
  display: flex; gap: 1.6rem 2.4rem; flex-wrap: wrap; align-items: center;
  color: var(--fg-muted); font-size: 0.92rem;
}
.proof-bar__items span { display: inline-flex; align-items: center; gap: 0.55rem; }
.proof-bar__items .pill {
  display: inline-block; width: 6px; height: 6px; background: var(--gold); border-radius: 50%;
}

/* ----- Section heading block ----- */
.section-head { display: grid; grid-template-columns: 1fr 1.2fr; gap: 2.5rem; margin-bottom: 3rem; align-items: end; }
@media (max-width: 880px) { .section-head { grid-template-columns: 1fr; gap: 1rem; margin-bottom: 2rem; } }
.section-head h2 { margin-bottom: 0.4rem; }
.section-head p { color: var(--fg-muted); font-size: var(--text-md); }

/* ----- Module list ----- */
.modules { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 0; border-top: 1px solid var(--line); }
.module { display: grid; grid-template-columns: auto 1fr auto; gap: 1.25rem; padding: 1.6rem 1.4rem;
  border-bottom: 1px solid var(--line); align-items: start; transition: background var(--dur) var(--ease); }
.module:hover { background: color-mix(in srgb, var(--ink-2) 60%, transparent); }
.module:nth-child(odd) { border-right: 1px solid var(--line); }
@media (max-width: 880px) {
  .modules { grid-template-columns: 1fr; }
  .module:nth-child(odd) { border-right: 0; }
}
.module__num {
  font-family: var(--font-mono); font-size: 0.78rem; color: var(--gold);
  letter-spacing: 0.08em; padding-top: 0.25rem;
}
.module__title { font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; letter-spacing: -0.01em; margin-bottom: 0.35rem; color: var(--fg); }
.module__desc { color: var(--fg-muted); font-size: 0.95rem; margin: 0; max-width: 50ch; }
.module__tag {
  font-family: var(--font-mono); font-size: 0.75rem; color: var(--fg-muted); letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ----- Problem / contrast block ----- */
.contrast {
  display: grid; grid-template-columns: 1fr 1fr; gap: 2rem;
}
@media (max-width: 880px) { .contrast { grid-template-columns: 1fr; } }
.contrast .col {
  border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 1.8rem;
  background: var(--ink-2);
}
.contrast .col h3 { font-size: 1.15rem; margin-bottom: 0.8rem; }
.contrast .col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.7rem; color: var(--fg-muted); font-size: 0.96rem; }
.contrast .col ul li { padding-left: 1.4rem; position: relative; }
.contrast .col ul li::before {
  content: ""; position: absolute; left: 0; top: 0.55em; width: 14px; height: 1px; background: var(--line-strong);
}
.contrast .col--us { background: linear-gradient(180deg, var(--ink-3), var(--ink-2)); border-color: color-mix(in srgb, var(--gold) 25%, var(--line)); }
.contrast .col--us ul li::before { background: var(--gold); }
.contrast .col--us h3 { color: var(--gold); }

/* ----- AI prompt buttons row ----- */
.prompt-bar {
  border: 1px solid var(--line);
  background: var(--ink-2);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  display: grid; gap: 1rem;
}
.prompt-bar__head { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 0.5rem; }
.prompt-bar__head h3 { font-size: 1.15rem; }
.prompt-bar__head p { margin: 0; color: var(--fg-muted); font-size: 0.92rem; }
.prompt-bar__btns {
  display: flex; gap: 0.6rem; flex-wrap: wrap;
}
.prompt-btn {
  display: inline-flex; align-items: center; gap: 0.55rem;
  padding: 0.65rem 0.95rem; border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--ink-3);
  color: var(--fg); font-size: 0.88rem; cursor: pointer;
  font-family: var(--font-body);
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur-fast) var(--ease);
}
.prompt-btn:hover { border-color: var(--cyan); background: color-mix(in srgb, var(--cyan) 8%, var(--ink-3)); }
.prompt-btn:active { transform: translateY(1px); }
.prompt-btn .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); }
.prompt-btn[data-engine="chatgpt"] .dot { background: #10A37F; }
.prompt-btn[data-engine="perplexity"] .dot { background: #20808D; }
.prompt-btn[data-engine="claude"] .dot { background: #C96442; }
.prompt-btn[data-engine="gemini"] .dot { background: #5C8DEF; }

/* ----- FAQ ----- */
.faq { border-top: 1px solid var(--line); }
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 1.2rem 0;
}
.faq summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600; font-size: 1.1rem; letter-spacing: -0.005em;
  color: var(--fg);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; font-family: var(--font-mono); font-weight: 400; color: var(--gold);
  font-size: 1.4rem; line-height: 1; transition: transform var(--dur) var(--ease);
}
.faq details[open] summary::after { content: "−"; }
.faq .faq__a { color: var(--fg-muted); margin-top: 0.8rem; font-size: 0.98rem; }
.faq .faq__a p:last-child { margin-bottom: 0; }

/* ----- Cards / article previews ----- */
.cards { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1.5rem; }
@media (max-width: 980px) { .cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 700px) { .cards { grid-template-columns: 1fr; } }

.article-card {
  display: flex; flex-direction: column; gap: 0.9rem;
  padding: 1.5rem;
  background: linear-gradient(180deg, var(--ink-3), var(--ink-2));
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  text-decoration: none; color: var(--fg); transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.article-card:hover { border-color: color-mix(in srgb, var(--cyan) 50%, var(--line)); transform: translateY(-2px); }
.article-card .meta { display: flex; gap: 0.6rem; font-family: var(--font-mono); font-size: 0.72rem; color: var(--fg-faint); letter-spacing: 0.1em; text-transform: uppercase; }
.article-card h3 { font-size: 1.15rem; line-height: 1.25; }
.article-card p { color: var(--fg-muted); font-size: 0.93rem; margin: 0; }
.article-card .arrow { margin-top: auto; color: var(--gold); font-family: var(--font-mono); font-size: 0.82rem; letter-spacing: 0.06em; }

/* ----- Forms ----- */
.form-grid { display: grid; gap: 1.1rem; }
.form-grid--2 { grid-template-columns: 1fr 1fr; }
@media (max-width: 700px) { .form-grid--2 { grid-template-columns: 1fr; } }
.field { display: grid; gap: 0.4rem; }
.field label {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--fg-muted);
}
.field input, .field select, .field textarea {
  width: 100%; padding: 0.85rem 0.95rem;
  background: var(--ink-2); border: 1px solid var(--line);
  color: var(--fg); border-radius: var(--radius);
  font: inherit;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--cyan); background: var(--ink-3);
}
.field input[aria-invalid="true"],
.field select[aria-invalid="true"],
.field textarea[aria-invalid="true"] {
  border-color: color-mix(in srgb, #ff7a7a 62%, var(--line));
  box-shadow: 0 0 0 3px color-mix(in srgb, #ff7a7a 14%, transparent);
}
.field textarea { resize: vertical; min-height: 120px; }
.field--check {
  flex-direction: row; align-items: center; display: flex; gap: 0.6rem;
  font-size: 0.9rem; color: var(--fg-muted);
}
.form-success {
  border: 1px solid color-mix(in srgb, var(--signal) 50%, var(--line));
  background: color-mix(in srgb, var(--signal) 8%, var(--ink-2));
  padding: 1rem 1.2rem; border-radius: var(--radius); color: var(--fg); font-size: 0.95rem;
  display: none;
}
.form-error {
  border: 1px solid color-mix(in srgb, #ff7a7a 54%, var(--line));
  background: color-mix(in srgb, #ff7a7a 9%, var(--ink-2));
  padding: 1rem 1.2rem; border-radius: var(--radius); color: var(--fg); font-size: 0.95rem;
  display: none;
}
.form-success.show,
.form-error.show { display: block; }

/* ----- Portal preview ----- */
.portal {
  display: grid; grid-template-columns: 240px 1fr; gap: 0;
  border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden;
  background: var(--ink-2);
  box-shadow: var(--shadow-pop);
}
@media (max-width: 880px) {
  .portal { grid-template-columns: 1fr; }
  .portal__side { border-right: 0 !important; border-bottom: 1px solid var(--line); }
}
.portal__side {
  background: var(--ink-0); padding: 1.25rem; border-right: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 1rem;
}
.portal__brand { display: flex; gap: 0.6rem; align-items: center; padding-bottom: 0.6rem; border-bottom: 1px solid var(--line); }
.portal__brand img { width: 28px; height: 28px; }
.portal__brand b { font-family: var(--font-display); font-weight: 600; font-size: 0.95rem; }
.portal__nav { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.15rem; }
.portal__nav a {
  display: flex; align-items: center; gap: 0.6rem; padding: 0.55rem 0.7rem;
  font-size: 0.9rem; color: var(--fg-muted); border-radius: var(--radius-sm);
  font-family: var(--font-mono);
}
.portal__nav a.active { background: var(--ink-3); color: var(--fg); }
.portal__nav a .pip { width: 6px; height: 6px; background: var(--line-strong); border-radius: 50%; }
.portal__nav a.active .pip { background: var(--gold); box-shadow: 0 0 0 4px rgba(212,166,86,0.15); }
.portal__main { padding: 1.5rem; }
.portal__title { display: flex; justify-content: space-between; align-items: end; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.4rem; }
.portal__title h3 { font-size: 1.25rem; margin: 0; }
.portal__title p { margin: 0.25rem 0 0; color: var(--fg-muted); font-size: 0.92rem; }
.portal__title .stamp { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-faint); }

.portal__kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.8rem; margin-bottom: 1.4rem; }
@media (max-width: 700px) { .portal__kpis { grid-template-columns: repeat(2, 1fr); } }
.kpi {
  background: var(--ink-3); border: 1px solid var(--line); border-radius: var(--radius); padding: 0.95rem 1rem;
}
.kpi .lbl { font-family: var(--font-mono); font-size: 0.7rem; color: var(--fg-faint); letter-spacing: 0.12em; text-transform: uppercase; }
.kpi .val { font-family: var(--font-display); font-size: 1.6rem; font-weight: 600; letter-spacing: -0.01em; color: var(--fg); margin-top: 0.4rem; }
.kpi .delta { font-family: var(--font-mono); font-size: 0.78rem; color: var(--signal); margin-top: 0.15rem; }
.kpi .delta.neg { color: var(--error); }

.portal__row { display: grid; grid-template-columns: 1.4fr 1fr; gap: 1rem; }
@media (max-width: 980px) { .portal__row { grid-template-columns: 1fr; } }

.module-list, .checklist {
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--ink-3);
}
.module-list h4, .checklist h4 {
  margin: 0; padding: 0.95rem 1rem; font-size: 0.95rem; border-bottom: 1px solid var(--line);
  font-family: var(--font-display); font-weight: 600;
}
.module-list ul, .checklist ul { list-style: none; padding: 0; margin: 0; }
.module-list li, .checklist li {
  display: flex; gap: 0.8rem; align-items: center; padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--line); font-size: 0.9rem;
}
.module-list li:last-child, .checklist li:last-child { border-bottom: 0; }
.module-list .badge {
  margin-left: auto; font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--fg-faint);
}
.module-list .badge.done { color: var(--signal); }
.module-list .badge.now { color: var(--gold); }
.checklist li .box {
  width: 14px; height: 14px; border: 1px solid var(--line-strong); border-radius: 3px; flex: 0 0 14px;
}
.checklist li.done .box { background: var(--signal); border-color: var(--signal); }
.checklist li.done span { color: var(--fg-faint); text-decoration: line-through; }

/* ----- Person card / about ----- */
.bio {
  display: grid; grid-template-columns: 1fr 1.4fr; gap: 3rem; align-items: start;
}
@media (max-width: 880px) { .bio { grid-template-columns: 1fr; gap: 2rem; } }
.bio__panel {
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--ink-3), var(--ink-2));
  padding: 1.6rem;
}
.bio__panel h3 { font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--fg-faint); margin-bottom: 1rem; }
.bio__list { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.75rem; font-size: 0.95rem; color: var(--fg-muted); }
.bio__list li { padding-left: 1.2rem; position: relative; }
.bio__list li::before {
  content: ""; position: absolute; left: 0; top: 0.55em; width: 8px; height: 8px;
  border: 1px solid var(--gold); border-radius: 2px;
}

/* ----- Stat / proof tile ----- */
.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
@media (max-width: 880px) { .proof-grid { grid-template-columns: 1fr; } }
.proof-tile {
  border: 1px solid var(--line); border-radius: var(--radius-lg);
  background: var(--ink-2); padding: 1.6rem; position: relative;
}
.proof-tile h3 { font-size: 1.02rem; margin-bottom: 0.6rem; }
.proof-tile p { color: var(--fg-muted); font-size: 0.95rem; margin: 0; }
.proof-tile .num { font-family: var(--font-display); font-weight: 600; font-size: 2.2rem; color: var(--gold); letter-spacing: -0.02em; line-height: 1; }
.proof-tile .lbl { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--fg-faint); margin-top: 0.5rem; }

/* ----- Page hero (subpage) ----- */
.page-hero { padding-block: clamp(3.25rem, 6vw, 5.75rem) clamp(1.5rem, 3vw, 2.5rem); position: relative; }
.page-hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(to right, rgba(56,189,248,0.07) 1px, transparent 1px),
                    linear-gradient(to bottom, rgba(56,189,248,0.07) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(180deg, black, transparent 90%);
  -webkit-mask-image: linear-gradient(180deg, black, transparent 90%);
  opacity: 0.72;
}
.page-hero__inner { position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(2.5rem, 5vw, 3.6rem); max-width: 22ch; }
.page-hero p { color: var(--fg-muted); font-size: var(--text-lg); max-width: 60ch; margin-top: 1rem; }
.page-hero + section { padding-top: clamp(2.25rem, 4vw, 3.75rem); }
@media (max-width: 700px) {
  .page-hero {
    padding-block: 2.75rem 1.25rem;
  }
  .page-hero h1 {
    font-size: clamp(2.15rem, 10vw, 2.85rem);
    line-height: 1.04;
  }
  .page-hero p {
    font-size: 1.05rem;
    line-height: 1.6;
  }
  .crumbs {
    margin-bottom: 1.1rem;
  }
}

/* ----- Crumbs ----- */
.crumbs { display: flex; gap: 0.5rem; align-items: center; margin-bottom: 1.5rem; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-faint); }
.crumbs a { color: var(--fg-muted); }
.crumbs span { color: var(--fg-faint); }

/* ----- CTA strip ----- */
.cta-strip {
  border: 1px solid var(--line);
  background: linear-gradient(135deg, var(--ink-3), var(--ink-2));
  border-radius: var(--radius-lg);
  padding: 2.4rem;
  display: grid; grid-template-columns: 1.4fr auto; gap: 1.5rem; align-items: center;
  position: relative; overflow: hidden;
}
.cta-strip::after {
  content: ""; position: absolute; right: -100px; top: -100px; width: 300px; height: 300px;
  background: radial-gradient(closest-side, rgba(212,166,86,0.18), rgba(212,166,86,0) 70%);
  pointer-events: none;
}
@media (max-width: 880px) { .cta-strip { grid-template-columns: 1fr; } }
.cta-strip h2 { font-size: 1.8rem; margin-bottom: 0.5rem; }
.cta-strip p { color: var(--fg-muted); margin: 0; max-width: 56ch; }
.cta-strip__actions { display: flex; gap: 0.7rem; flex-wrap: wrap; position: relative; z-index: 1; }

/* ----- Step process ----- */
.steps { display: grid; gap: 1rem; }
.step {
  display: grid; grid-template-columns: 56px 1fr; gap: 1.2rem;
  padding: 1.4rem; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--ink-2);
}
.step__num {
  font-family: var(--font-mono); color: var(--gold);
  border: 1px solid color-mix(in srgb, var(--gold) 35%, var(--line));
  border-radius: var(--radius); width: 56px; height: 56px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1rem; letter-spacing: 0.05em;
}
.step h3 { font-size: 1.05rem; margin-bottom: 0.35rem; }
.step p { margin: 0; color: var(--fg-muted); }

/* Animation fade in (only when JS sets .ready, otherwise content stays visible) */
html.js [data-fade] { opacity: 0; transform: translateY(12px); transition: opacity 600ms var(--ease), transform 600ms var(--ease); }
html.js [data-fade].in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html.js [data-fade] { opacity: 1 !important; transform: none !important; }
}
