@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/fonts/inter-variable.woff2") format("woff2");
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/fonts/inter-variable.woff2") format("woff2");
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/fonts/inter-variable.woff2") format("woff2");
}

@font-face {
  font-family: "Space Grotesk";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/fonts/space-grotesk-variable.woff2") format("woff2");
}

@font-face {
  font-family: "Space Grotesk";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/fonts/space-grotesk-variable.woff2") format("woff2");
}

@font-face {
  font-family: "Space Grotesk";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/fonts/space-grotesk-variable.woff2") format("woff2");
}

@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/fonts/jetbrains-mono-500.woff2") format("woff2");
}

:root {
  --bg: #0b0e13;
  --bg-alt: #10141c;
  --surface: #151a24;
  --surface-2: #1a2030;
  --border: #232b3a;
  --border-strong: #303a4c;
  --text: #e8ebf1;
  --muted: #9aa4b5;
  --accent: #f5a623;
  --accent-strong: #ffb84d;
  --accent-soft: rgba(245, 166, 35, 0.12);
  --accent-line: rgba(245, 166, 35, 0.35);
  --accent-ink: #14100a;
  --ok: #4ade80;
  --shadow: 0 24px 60px -28px rgba(0, 0, 0, 0.8);
  --check: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23f5a623' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><path d='M5 12l5 5L20 7'/></svg>");
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
  --font-display: "Space Grotesk", var(--font-body);
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.15;
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2.6rem, 5.4vw, 4rem); letter-spacing: -0.025em; line-height: 1.05; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.4rem); letter-spacing: -0.015em; }
h3 { font-size: 1.15rem; }

p { margin: 0 0 1em; }

a { color: inherit; }

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

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

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 1.2em;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(11, 14, 19, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 68px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
}

.brand em { font-style: normal; color: var(--accent); }

.brand-mark { width: 26px; height: 26px; fill: var(--accent); }
.brand-mark .dim { fill: var(--border); }

.site-nav {
  display: flex;
  gap: 28px;
  margin-left: auto;
}

.site-nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.95rem;
  transition: color 0.15s;
}

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

.lang-switch {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--muted);
  text-decoration: none;
  letter-spacing: 0.03em;
}

.lang-switch:hover { color: var(--accent); }

/* Buttons */

.btn {
  display: inline-block;
  padding: 13px 26px;
  border-radius: 8px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.4;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s, background 0.15s, border-color 0.15s, box-shadow 0.15s;
}

.btn:hover { transform: translateY(-1px); }

.btn:disabled { opacity: 0.6; cursor: wait; transform: none; }

.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 8px 24px -10px rgba(245, 166, 35, 0.6);
}

.btn-primary:hover { background: var(--accent-strong); }

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

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

.btn-sm { padding: 8px 18px; font-size: 0.9rem; }

/* Hero */

.hero {
  padding: 96px 0 72px;
  background:
    radial-gradient(ellipse 60% 50% at 70% 10%, var(--accent-soft), transparent),
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: auto, 44px 44px, 44px 44px;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 90% at 50% 40%, transparent 30%, var(--bg) 85%);
  pointer-events: none;
}

.hero .container { position: relative; z-index: 1; }

.hero-split {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 64px;
  align-items: center;
}

.lead {
  max-width: 620px;
  font-size: 1.2rem;
  color: var(--muted);
  margin-bottom: 2em;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 3.5em;
}

.hero-split .hero-actions { margin-bottom: 0; }

.hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  list-style: none;
  padding: 0;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--muted);
}

.hero-facts li::before {
  content: "▸ ";
  color: var(--accent);
}

/* Hero panel */

.hero-visual { position: relative; }

.hero-visual::before {
  content: "";
  position: absolute;
  inset: -10% -6%;
  background: radial-gradient(closest-side, var(--accent-soft), transparent);
  filter: blur(24px);
  z-index: -1;
}

.hero-panel {
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.panel-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.panel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 4px rgba(74, 222, 128, 0.15);
}

.panel-compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 12px;
  align-items: stretch;
}

.panel-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg);
}

.panel-stat strong {
  font-family: var(--font-display);
  font-size: 1.12rem;
  line-height: 1.2;
  white-space: nowrap;
}

.panel-stat span { font-size: 0.85rem; color: var(--muted); }

.panel-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.panel-stat .panel-label { color: var(--muted); }

.panel-stat.after {
  border-color: var(--accent-line);
  background: linear-gradient(180deg, var(--accent-soft), transparent), var(--bg);
}

.panel-stat.after .panel-label { color: var(--accent); }

.panel-arrow {
  align-self: center;
  color: var(--accent);
  font-size: 1.4rem;
  line-height: 1;
}

.panel-list {
  list-style: none;
  padding: 0;
  margin: 20px 0;
  display: grid;
  gap: 10px;
  font-size: 0.92rem;
}

.panel-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.panel-list li::before,
.why-item::before,
.contact-next li::before {
  content: "";
  flex: none;
  border-radius: 50%;
  background: var(--accent-soft) var(--check) center / 55% no-repeat;
  border: 1px solid var(--accent-line);
}

.panel-list li::before {
  width: 20px;
  height: 20px;
  margin-top: 3px;
}

.panel-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
}

.panel-link:hover { text-decoration: underline; }

/* Proof strip */

.proof-strip {
  list-style: none;
  padding: 0;
  margin: 64px 0 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(21, 26, 36, 0.7);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  overflow: hidden;
}

.proof-strip li {
  padding: 20px 24px;
  border-left: 1px solid var(--border);
}

.proof-strip li:first-child { border-left: 0; }

.proof-strip strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin-bottom: 4px;
}

.proof-strip span { font-size: 0.9rem; color: var(--muted); }

/* Sections */

.section { padding: 96px 0; }

.section-alt {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section h2 { max-width: 560px; margin-bottom: 1.6em; }
.section h2.wide { max-width: none; }

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 24px 64px;
  align-items: end;
  margin-bottom: 48px;
}

.section-head h2 { margin-bottom: 0; }

.section-head p {
  color: var(--muted);
  font-size: 1.05rem;
  margin: 0;
  max-width: 460px;
}

.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 30px;
  transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}

.card:hover {
  border-color: var(--accent-line);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.card p { color: var(--muted); margin: 0; }

.card-icon {
  width: 44px;
  height: 44px;
  padding: 10px;
  border-radius: 10px;
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  stroke: var(--accent);
  stroke-width: 1.6;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  margin-bottom: 18px;
}

.see-also {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 28px 0 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.see-also a {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  color: var(--text);
  text-decoration: none;
  transition: border-color 0.15s, color 0.15s;
}

.see-also a:hover { border-color: var(--accent); color: var(--accent); }

/* Steps */

.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  position: relative;
}

.steps::before {
  content: "";
  position: absolute;
  left: 20px;
  right: 20px;
  top: 20px;
  height: 1px;
  background: linear-gradient(90deg, var(--accent), var(--border-strong) 70%);
}

.steps li { position: relative; }

.step-num {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  margin-bottom: 18px;
  border-radius: 50%;
  border: 1px solid var(--accent);
  background: var(--bg-alt);
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.steps p { color: var(--muted); font-size: 0.95rem; margin: 0; }

/* Why */

.why-split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 48px 80px;
  align-items: start;
}

.why-split h2 { margin-bottom: 0.6em; }

.why-split .section-intro {
  color: var(--muted);
  font-size: 1.05rem;
  margin: 0;
  max-width: 420px;
}

.why-list {
  display: grid;
  gap: 8px;
}

.why-item {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 18px;
  padding: 22px 0;
  border-top: 1px solid var(--border);
}

.why-item:last-child { border-bottom: 1px solid var(--border); }

.why-item::before {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  margin-top: 2px;
}

.why-item h3 { color: var(--text); margin-bottom: 0.3em; }
.why-item p { color: var(--muted); font-size: 0.95rem; margin: 0; }

/* Case feature */

.case-feature {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  border: 1px solid var(--border);
  border-radius: 18px;
  overflow: hidden;
  background: linear-gradient(180deg, var(--surface-2), var(--surface));
}

.case-body { padding: 44px; }

.case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
}

.case-tags li {
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.case-body h3 { font-size: 1.6rem; letter-spacing: -0.01em; }

.case-body p { color: var(--muted); }

.case-body .btn { margin-top: 8px; }

.case-aside {
  display: grid;
  gap: 24px;
  align-content: center;
  padding: 44px;
  background: var(--bg);
  border-left: 1px solid var(--border);
}

.case-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 1.1;
  color: var(--accent);
  margin-bottom: 4px;
}

.case-stat span { color: var(--muted); font-size: 0.92rem; }

/* CTA band (subpages) */

.cta-band {
  text-align: center;
  padding: 100px 0;
  background:
    radial-gradient(ellipse 50% 80% at 50% 100%, var(--accent-soft), transparent),
    var(--bg-alt);
  border-top: 1px solid var(--border);
}

.cta-band h2 { margin-left: auto; margin-right: auto; }

.cta-band p { color: var(--muted); margin-bottom: 2em; }

/* Contact (landing) */

.contact {
  background:
    radial-gradient(ellipse 50% 70% at 80% 100%, var(--accent-soft), transparent),
    var(--bg-alt);
  border-top: 1px solid var(--border);
}

.contact-split {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 64px;
  align-items: start;
}

.contact-copy h2 { max-width: none; margin-bottom: 0.6em; }

.contact-copy > p { color: var(--muted); font-size: 1.1rem; }

.contact-next {
  list-style: none;
  padding: 0;
  margin: 32px 0 0;
  display: grid;
  gap: 16px;
}

.contact-next li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.contact-next li::before {
  width: 24px;
  height: 24px;
  margin-top: 2px;
}

.contact-next strong { display: block; font-weight: 600; }
.contact-next span { color: var(--muted); font-size: 0.92rem; }

.contact-alt { margin-top: 32px; margin-bottom: 0.4em; }

.contact-alt a { color: var(--accent); }

.contact-privacy { font-size: 0.85rem; color: var(--muted); margin-bottom: 0; }

.form-card {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: 16px;
  padding: 32px;
  box-shadow: var(--shadow);
}

/* Contact form */

.contact-form {
  max-width: 480px;
  margin: 0 auto;
  text-align: left;
}

.form-card .contact-form { max-width: none; }

.form-field { margin-bottom: 16px; }

.form-field label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.9rem;
  color: var(--muted);
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid var(--border-strong);
  background: var(--bg);
  color: var(--text);
  font: inherit;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.form-field textarea { resize: vertical; }

.cf-turnstile { margin-bottom: 16px; }

.form-error {
  color: #ff6b6b;
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.contact-form button { width: 100%; }

/* Footer */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 28px 0;
  font-size: 0.9rem;
  color: var(--muted);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-inner nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }

.footer-inner a {
  color: var(--muted);
  text-decoration: none;
}

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

/* Responsive */

@media (max-width: 960px) {
  .hero-split,
  .section-head,
  .why-split,
  .case-feature,
  .contact-split {
    grid-template-columns: 1fr;
  }
  .hero-split { gap: 48px; }
  .hero-visual { max-width: 560px; }
  .case-aside {
    grid-template-columns: repeat(3, 1fr);
    border-left: 0;
    border-top: 1px solid var(--border);
  }
}

@media (max-width: 860px) {
  .grid-3 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .steps::before { display: none; }
}

@media (max-width: 640px) {
  .site-nav { display: none; }
  .header-inner { justify-content: space-between; }
  .hero { padding: 64px 0 56px; }
  .section { padding: 64px 0; }
  .grid-2 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; gap: 28px; }
  .steps::before {
    display: block;
    left: 20px;
    right: auto;
    top: 20px;
    bottom: 20px;
    width: 1px;
    height: auto;
    background: linear-gradient(180deg, var(--accent), var(--border-strong) 70%);
  }
  .proof-strip { grid-template-columns: 1fr; margin-top: 48px; }
  .proof-strip li { border-left: 0; border-top: 1px solid var(--border); }
  .proof-strip li:first-child { border-top: 0; }
  .panel-compare { grid-template-columns: 1fr; }
  .panel-arrow { transform: rotate(90deg); justify-self: center; }
  .case-body, .case-aside { padding: 28px; }
  .case-aside { grid-template-columns: 1fr; gap: 18px; }
  .form-card { padding: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn, .card, .see-also a, .site-nav a { transition: none; }
  .btn:hover, .card:hover { transform: none; }
}

/* Case study */

.prose { max-width: 680px; }
.prose p { color: var(--muted); }

.callout {
  background: var(--surface);
  border: 1px solid var(--accent);
  border-radius: 12px;
  padding: 28px 32px;
  margin: 2em 0;
}

.callout h3 { color: var(--accent); margin: 0 0 0.5em; }
.callout p { color: var(--muted); margin: 0; }

/* Client logo */

.client-logo { display: inline-block; margin-bottom: 22px; }

.client-logo img { display: block; height: 30px; width: auto; }