/* ── Fonts ───────────────────────────────────────────────────────────────── */

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/inter/inter-latin-400-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122,
    U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../fonts/inter/inter-latin-500-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122,
    U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/inter/inter-latin-700-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122,
    U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}


/* ── Reset & base ────────────────────────────────────────────────────────── */

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

html {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont,
    'Segoe UI', Roboto, sans-serif;
  background-color: #0a0c11;
  color: #e6e9ef;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
}

body { min-height: 100vh; }

a { color: inherit; text-decoration: none; }
button { font: inherit; }
img { max-width: 100%; display: block; }


/* ── Tokens ──────────────────────────────────────────────────────────────── */

:root {
  --bg:             #0a0c11;
  --bg-alt:         #0d1018;
  --surface:        #11151f;
  --surface-up:     #161b27;
  --border:         #1f2533;
  --border-strong:  #2a3142;
  --border-faint:   #161b25;

  --accent:         #6b8eef;
  --accent-hi:      #8ea6f3;
  --accent-bg:      rgba(107, 142, 239, 0.10);
  --accent-border:  rgba(107, 142, 239, 0.28);

  --text:           #ecedf2;
  --text-muted:     #9aa3b6;
  --text-faint:     #5a6275;

  --radius:         10px;
  --radius-sm:      6px;

  --max-w:          1120px;
  --nav-h:          68px;

  --section-y:      7rem;
  --section-y-sm:   4.5rem;
}


/* ── Layout helpers ──────────────────────────────────────────────────────── */

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
}

@media (max-width: 480px) {
  .container { padding: 0 1.25rem; }
}

.eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}

.section-head {
  max-width: 640px;
  margin-bottom: 4rem;
}

.section-title {
  font-size: clamp(1.75rem, 3.2vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 1rem;
}

.section-lede {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 560px;
}

@media (max-width: 640px) {
  .section-head { margin-bottom: 2.5rem; }
}


/* ── Buttons ─────────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: -0.005em;
  padding: 0.8rem 1.4rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease,
              color 0.18s ease, transform 0.18s ease;
}

.btn--primary {
  background: var(--text);
  color: #0a0c12;
}

.btn--primary:hover {
  background: #fff;
  transform: translateY(-1px);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}

.btn--ghost:hover {
  border-color: var(--text-muted);
  color: var(--text);
}

.btn[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
  transform: none;
}


/* ── Tags ────────────────────────────────────────────────────────────────── */

.tag {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  padding: 0.3rem 0.65rem;
  border-radius: 4px;
  border: 1px solid transparent;
}

.tag--accent {
  color: var(--accent);
  background: var(--accent-bg);
  border-color: var(--accent-border);
}

.tag--dim {
  color: var(--text-faint);
  background: rgba(255, 255, 255, 0.025);
  border-color: var(--border);
}


/* ── Nav ─────────────────────────────────────────────────────────────────── */

.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  height: var(--nav-h);
  transition: background 0.25s ease, border-color 0.25s ease,
              backdrop-filter 0.25s ease;
}

.nav--solid {
  background: rgba(10, 12, 17, 0.78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.nav__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

@media (max-width: 480px) {
  .nav__inner { padding: 0 1.25rem; }
}

.nav__brand {
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--text);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  font-size: 0.875rem;
}

.nav__links a {
  color: var(--text-muted);
  transition: color 0.15s ease;
}

.nav__links a:hover { color: var(--text); }

.nav__cta {
  color: var(--text) !important;
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  transition: border-color 0.18s ease, background 0.18s ease;
}

.nav__cta:hover {
  border-color: var(--text-muted);
  background: rgba(255, 255, 255, 0.02);
}

@media (max-width: 560px) {
  .nav__links { gap: 1rem; }
  .nav__links a:not(.nav__cta) { display: none; }
}


/* ── Hero ────────────────────────────────────────────────────────────────── */

.hero {
  position: relative;
  min-height: clamp(620px, 88vh, 900px);
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  overflow: hidden;
}

.hero__texture {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(ellipse 70% 50% at 50% -10%, rgba(107, 142, 239, 0.12) 0%, transparent 70%),
    radial-gradient(circle, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 100% 100%, 32px 32px;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-top: 4rem;
  padding-bottom: 7rem;
}

.hero .eyebrow { color: var(--accent); }

.hero__headline {
  font-size: clamp(2.4rem, 5.4vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.04;
  color: var(--text);
  margin-bottom: 1.75rem;
  max-width: 17ch;
}

.hero__sub {
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  font-weight: 400;
  line-height: 1.65;
  color: var(--text-muted);
  max-width: 580px;
  margin-bottom: 2.5rem;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

@media (max-width: 640px) {
  .hero__content { padding-top: 3rem; padding-bottom: 5rem; }
}


/* ── Section pattern ─────────────────────────────────────────────────────── */

.section {
  padding: var(--section-y) 0;
  border-top: 1px solid var(--border);
}

.section--alt { background: var(--bg-alt); }

@media (max-width: 640px) {
  .section { padding: var(--section-y-sm) 0; }
}


/* ── Services ────────────────────────────────────────────────────────────── */

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.service-card:hover {
  border-color: var(--border-strong);
  background: var(--surface-up);
  transform: translateY(-2px);
}

.service-card__index {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 1.25rem;
  font-feature-settings: "tnum";
}

.service-card__title {
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: 0.85rem;
}

.service-card__body {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.service-card__list {
  list-style: none;
  padding: 1.25rem 0 0;
  margin: 0;
  border-top: 1px solid var(--border-faint);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.service-card__list li {
  position: relative;
  padding-left: 1rem;
}

.service-card__list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--text-faint);
}


/* ── Work ────────────────────────────────────────────────────────────────── */

.work-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.work-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.25rem 2.5rem 2.5rem;
  transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

a.work-card { cursor: pointer; }

a.work-card:hover {
  border-color: var(--border-strong);
  background: var(--surface-up);
  transform: translateY(-2px);
}

.work-card--upcoming { opacity: 0.45; }

.work-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.work-card__arrow {
  color: var(--text-faint);
  transition: color 0.18s ease, transform 0.18s ease;
}

a.work-card:hover .work-card__arrow {
  color: var(--text);
  transform: translate(3px, -3px);
}

.work-card__name {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--text);
  margin-bottom: 0.65rem;
}

.work-card__name--dim { color: var(--text-muted); }

.work-card__desc {
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--text-muted);
  flex: 1;
  margin-bottom: 1.5rem;
}

.work-card__desc--dim { color: var(--text-faint); }

.work-card__url {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text);
  border-bottom: 1px solid var(--border-strong);
  padding-bottom: 2px;
  align-self: flex-start;
  transition: color 0.18s ease, border-color 0.18s ease;
}

a.work-card:hover .work-card__url {
  color: var(--accent);
  border-color: var(--accent);
}


/* ── CTA band (homepage bottom strip) ────────────────────────────────────── */

.cta-band__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.cta-band__action {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}

.cta-band__email {
  font-size: 0.9375rem;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-strong);
  padding-bottom: 2px;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.cta-band__email:hover {
  color: var(--text);
  border-color: var(--text-muted);
}

@media (max-width: 880px) {
  .cta-band__inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}


/* ── Generic page (contact, etc.) ────────────────────────────────────────── */

.page {
  padding-top: var(--nav-h);
  min-height: 100vh;
}

.page__inner {
  padding-top: 5rem;
  padding-bottom: 6rem;
}

@media (max-width: 640px) {
  .page__inner { padding-top: 3rem; padding-bottom: 4rem; }
}

.page-head {
  max-width: 720px;
  margin-bottom: 4rem;
}

.page-title {
  font-size: clamp(2rem, 4vw, 2.85rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 1.25rem;
}

.page-lede {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--text-muted);
  max-width: 560px;
}


/* ── Contact page layout ─────────────────────────────────────────────────── */

.contact-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

@media (max-width: 880px) {
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

.contact-meta {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  padding-top: 0.5rem;
}

.contact-meta__row {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.contact-meta__label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.contact-meta__value {
  font-size: 1.0625rem;
  color: var(--text);
}

.contact-meta__value a {
  color: var(--text);
  border-bottom: 1px solid var(--border-strong);
  padding-bottom: 1px;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.contact-meta__value a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.contact-meta__value--plain { color: var(--text-muted); }

.contact-meta__hint {
  font-size: 0.8125rem;
  color: var(--text-faint);
  line-height: 1.55;
}


/* ── Form ────────────────────────────────────────────────────────────────── */

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

@media (max-width: 480px) {
  .contact-form { padding: 1.5rem; }
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-input {
  width: 100%;
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.8rem 0.95rem;
  transition: border-color 0.18s ease, background 0.18s ease;
}

.form-input::placeholder { color: var(--text-faint); }

.form-input:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg-alt);
}

.form-input--area {
  resize: vertical;
  min-height: 9rem;
  line-height: 1.6;
}

select.form-input {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--text-muted) 50%),
    linear-gradient(135deg, var(--text-muted) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) 50%,
    calc(100% - 13px) 50%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
  padding-right: 2.25rem;
}

.form-honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.form-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-top: 0.5rem;
}

.form-status {
  font-size: 0.8125rem;
  color: var(--text-muted);
  min-height: 1.2em;
}

.form-status--ok    { color: #6dd49d; }
.form-status--err   { color: #f08a8a; }


/* ── Footer ──────────────────────────────────────────────────────────────── */

.footer {
  border-top: 1px solid var(--border);
  background: var(--bg);
  padding: 3.5rem 0 2.5rem;
}

.footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
  align-items: flex-start;
}

@media (min-width: 760px) {
  .footer__inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .footer__inner { padding: 0 1.25rem; }
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.footer__brand-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.005em;
}

.footer__brand-tag {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  font-size: 0.8125rem;
}

.footer__nav a {
  color: var(--text-muted);
  transition: color 0.18s ease;
}

.footer__nav a:hover { color: var(--text); }

.footer__base {
  max-width: var(--max-w);
  margin: 2.5rem auto 0;
  padding: 1.5rem 2rem 0;
  border-top: 1px solid var(--border-faint);
  font-size: 0.75rem;
  color: var(--text-faint);
}

@media (max-width: 480px) {
  .footer__base { padding: 1.25rem 1.25rem 0; }
}


/* ── Prose pages (Privacy, Terms, DMCA, Acceptable Use) ──────────────────── */

.prose-page {
  padding-top: var(--nav-h);
  min-height: 100vh;
}

.prose-container {
  max-width: 760px;
  margin: 0 auto;
  padding: 5rem 2rem 6rem;
}

@media (max-width: 480px) {
  .prose-container { padding: 3rem 1.25rem 4rem; }
}

.prose-document {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 3.5rem 4rem;
}

@media (max-width: 640px) {
  .prose-document { padding: 2.25rem 1.75rem; }
}

.prose-header {
  padding-bottom: 2.25rem;
  margin-bottom: 2.25rem;
  border-bottom: 1px solid var(--border-faint);
}

.prose-header .eyebrow { color: var(--accent); }

.prose-title {
  font-size: clamp(1.75rem, 3.6vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 0.85rem;
}

.prose-meta {
  font-size: 0.8125rem;
  color: var(--text-faint);
}

.prose-body {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text);
}

.prose-body > p:first-child { margin-top: 0; }

.prose-body p {
  margin-bottom: 1.15rem;
  color: var(--text-muted);
}

.prose-body h2 {
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text);
  margin-top: 2.75rem;
  margin-bottom: 0.85rem;
}

.prose-body h3 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text);
  margin-top: 1.6rem;
  margin-bottom: 0.45rem;
}

.prose-body ul {
  list-style: none;
  margin: 0 0 1.15rem 0;
  padding: 0;
}

.prose-body ul li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.45rem;
  color: var(--text-muted);
}

.prose-body ul li::before {
  content: '';
  position: absolute;
  left: 0.25rem;
  top: 0.7rem;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.7;
}

.prose-body a {
  color: var(--text);
  border-bottom: 1px solid var(--border-strong);
  padding-bottom: 1px;
  transition: color 0.18s ease, border-color 0.18s ease;
}

.prose-body a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.prose-body strong { color: var(--text); }

.prose-body address {
  font-style: normal;
  background: var(--bg);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.5rem;
  margin-top: 0.85rem;
  line-height: 1.7;
  color: var(--text-muted);
}