/* ---------- Hermes v2 — теплая, личная версия ---------- */
:root {
  --bg: #F4EFE6;
  --bg-soft: #EBE4D5;
  --bg-elev: #FBF7EE;
  --paper: #FFFCF4;
  --ink: #161311;
  --ink-2: #2A2520;
  --muted: #6E665D;
  --line: rgba(22, 19, 17, 0.10);
  --line-strong: rgba(22, 19, 17, 0.20);

  --dark-bg: #181410;
  --dark-elev: #221C17;
  --dark-line: rgba(244, 239, 230, 0.10);
  --dark-ink: #F4EFE6;
  --dark-muted: #908578;

  --accent: #C6471F;          /* теплый красно-терракотовый */
  --accent-ink: #FBF7EE;
  --accent-soft: #FFE9D9;
  --accent-2: #5C8F4F;        /* спокойная зелень для подтверждений */

  --serif: "Instrument Serif", "Times New Roman", serif;
  --sans: "Space Grotesk", -apple-system, "Helvetica Neue", sans-serif;
  --mono: "JetBrains Mono", "SF Mono", ui-monospace, monospace;

  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 20px;

  --pad-x: clamp(20px, 4vw, 48px);
  --max-w: 1120px;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

.shell { max-width: var(--max-w); margin: 0 auto; padding-left: var(--pad-x); padding-right: var(--pad-x); }

.serif { font-family: var(--serif); font-weight: 400; }
.mono { font-family: var(--mono); font-feature-settings: "ss01"; }
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--accent), transparent 82%);
}

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in oklab, var(--bg), transparent 8%);
  backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex; align-items: center; gap: 28px;
  height: 60px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--serif); font-size: 22px;
}
.brand .glyph {
  width: 30px; height: 30px;
  border-radius: 8px;
  background: var(--ink); color: var(--bg);
  display: grid; place-items: center;
  font-family: var(--serif); font-size: 20px;
}
.brand small {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--muted); margin-left: 4px;
}
.nav ul {
  display: flex; gap: 22px; list-style: none;
  margin: 0; padding: 0;
  font-size: 14px; color: var(--ink-2);
}
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 10px; font-size: 14px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 18px; border-radius: 999px;
  border: 1px solid transparent;
  font-size: 14px; font-weight: 500;
  transition: transform 120ms ease, background 200ms ease, color 200ms ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--ink); color: var(--bg); }
.btn-primary:hover { background: #000; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover { background: var(--bg-soft); }
.btn-accent { background: var(--accent); color: var(--accent-ink); }
.btn-accent:hover { filter: brightness(0.95); }
.btn-lg { padding: 13px 22px; font-size: 15px; }
.btn-tg::before {
  content: "✈";
  font-size: 16px;
  transform: translateY(-1px);
}

/* ---------- Hero ---------- */
.hero { padding: 56px 0 24px; position: relative; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: start;
}
.hero h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(44px, 6.4vw, 84px);
  line-height: 1.0;
  letter-spacing: -0.02em;
  margin: 18px 0 22px;
  text-wrap: balance;
}
.hero h1 em {
  font-style: italic;
  color: var(--accent);
  position: relative;
}
.hero h1 em::after {
  content: "";
  position: absolute;
  left: -2px; right: -2px; bottom: 4px;
  height: 6px;
  background: var(--accent-soft);
  z-index: -1;
  border-radius: 2px;
}
.hero p.lede {
  font-size: 18px;
  color: var(--ink-2);
  max-width: 50ch;
  margin: 0 0 28px;
  line-height: 1.5;
}
.hero-cta {
  display: flex; gap: 10px; flex-wrap: wrap; align-items: center;
}
.hero-meta {
  margin-top: 28px;
  display: flex; gap: 24px; flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.10em;
  color: var(--muted);
  text-transform: uppercase;
}
.hero-meta span { display: inline-flex; align-items: center; gap: 8px; }
.hero-meta span::before { content: "✓"; color: var(--accent-2); }

/* About-me block under hero */
.author {
  margin-top: 36px;
  display: flex; align-items: center; gap: 14px;
  font-size: 13px;
  color: var(--muted);
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.author-photo {
  width: 44px; height: 44px;
  border-radius: 50%;
  background:
    repeating-linear-gradient(45deg,
      color-mix(in oklab, var(--accent), transparent 70%) 0 6px,
      transparent 6px 12px),
    var(--bg-soft);
  border: 1px solid var(--line);
  flex-shrink: 0;
  display: grid; place-items: center;
  font-family: var(--serif);
  font-size: 18px;
  color: var(--ink);
}
.author b { color: var(--ink); font-weight: 600; }

/* Terminal (right side of hero) */
.term {
  background: var(--dark-bg);
  color: var(--dark-ink);
  border-radius: 16px;
  padding: 18px;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.6;
  box-shadow: 0 30px 60px -30px rgba(22,19,17,0.3), 0 2px 6px rgba(22,19,17,0.06);
  overflow: hidden;
}
.term-bar {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 14px;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--dark-muted);
}
.term-dots { display: flex; gap: 6px; }
.term-dots span { width: 10px; height: 10px; border-radius: 50%; }
.term-line { display: flex; gap: 10px; margin: 4px 0; }
.term-prompt { color: var(--accent); }
.term-key { color: #9EBF8E; }
.term-val { color: var(--dark-ink); }
.term-comment { color: var(--dark-muted); }
.term-cursor {
  display: inline-block;
  width: 8px; height: 14px;
  background: var(--dark-ink);
  animation: blink 1s steps(2) infinite;
  vertical-align: text-bottom;
}
@keyframes blink { 0%, 50% { opacity: 1; } 51%, 100% { opacity: 0; } }

/* ---------- Section base ---------- */
.section { padding: 96px 0; }
.section-head { margin-bottom: 40px; max-width: 720px; }
.section-head h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.018em;
  margin: 12px 0 12px;
  text-wrap: balance;
}
.section-head p {
  font-size: 17px;
  color: var(--muted);
  margin: 0;
  max-width: 56ch;
}

/* ---------- Pains (4 cards) ---------- */
.pains {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.pain {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px;
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  align-items: start;
}
.pain-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid; place-items: center;
  font-size: 22px;
  font-family: var(--serif);
}
.pain h3 {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 17px;
  margin: 0 0 6px;
  letter-spacing: -0.005em;
}
.pain p {
  margin: 0;
  font-size: 14.5px;
  color: var(--muted);
  line-height: 1.5;
}
.pain p strong { color: var(--ink); font-weight: 500; }

/* ---------- Capabilities (6 tiles) ---------- */
.caps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.cap {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.cap-num {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.cap h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 24px;
  letter-spacing: -0.01em;
  margin: 0;
}
.cap p { margin: 0; font-size: 14px; color: var(--muted); line-height: 1.5; }
.cap-glyph {
  align-self: flex-start;
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid; place-items: center;
  font-size: 20px;
}

/* ---------- Steps (3 cards horizontal) ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  position: relative;
}
.step {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 32px;
  display: flex; flex-direction: column; gap: 14px;
  min-height: 240px;
}
.step-num {
  font-family: var(--serif);
  font-size: 48px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--accent);
}
.step-time {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.step h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 26px;
  margin: 0;
  letter-spacing: -0.01em;
}
.step p {
  margin: 0;
  font-size: 14.5px;
  color: var(--muted);
  line-height: 1.55;
}

/* ---------- Stack (chips) ---------- */
.stack-section { background: var(--dark-bg); color: var(--dark-ink); }
.stack-section .section-head h2 { color: var(--dark-ink); }
.stack-section .section-head p { color: var(--dark-muted); }
.stack-section .eyebrow { color: var(--dark-muted); }
.stack {
  display: flex; flex-wrap: wrap; gap: 10px;
  margin-top: 8px;
}
.chip {
  display: inline-flex; align-items: baseline; gap: 10px;
  padding: 14px 18px;
  background: var(--dark-elev);
  border: 1px solid var(--dark-line);
  border-radius: 14px;
}
.chip .chip-k {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--dark-muted);
}
.chip .chip-v {
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: -0.01em;
}
.chip .chip-sub {
  font-size: 12px; color: var(--dark-muted);
}
.chip.featured {
  background: color-mix(in oklab, var(--accent), var(--dark-bg) 60%);
  border-color: var(--accent);
}
.chip.featured .chip-k { color: color-mix(in oklab, var(--accent), white 30%); }

/* ---------- Skills cloud ---------- */
.skills-cloud {
  margin-top: 28px;
  display: flex; flex-wrap: wrap; gap: 8px 10px;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--dark-muted);
}
.skills-cloud span {
  padding: 6px 12px;
  border: 1px solid var(--dark-line);
  border-radius: 999px;
}
.skills-cloud span.hi { color: var(--dark-ink); border-color: rgba(244,239,230,0.3); }

/* ---------- Pricing (2 cards) ---------- */
.pricing {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  max-width: 900px;
}
.plan {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 32px;
  display: flex; flex-direction: column; gap: 16px;
  position: relative;
}
.plan.featured {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}
.plan.featured .plan-name { color: var(--accent-soft); }
.plan.featured .plan-sub { color: var(--dark-muted); }
.plan.featured ul li::before { color: var(--accent-soft); background: rgba(255,233,217,0.1); }
.plan-tag {
  position: absolute; top: -10px; left: 24px;
  background: var(--accent);
  color: var(--accent-ink);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
}
.plan-name {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.plan-price {
  font-family: var(--serif);
  font-size: 52px;
  line-height: 1;
  letter-spacing: -0.02em;
  display: flex; align-items: baseline; gap: 8px;
}
.plan-sub { font-family: var(--sans); font-size: 13px; color: var(--muted); }
.plan ul {
  list-style: none; padding: 0; margin: 8px 0 0;
  display: grid; gap: 10px;
  font-size: 14.5px;
}
.plan ul li {
  display: grid; grid-template-columns: 22px 1fr;
  gap: 8px;
  align-items: start;
}
.plan ul li::before {
  content: "✓";
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 11px;
  display: grid; place-items: center;
  margin-top: 1px;
}
.plan .btn { margin-top: auto; align-self: flex-start; }

/* ---------- FAQ ---------- */
.faq-list { display: grid; gap: 0; max-width: 760px; }
.faq-item {
  border-top: 1px solid var(--line);
  padding: 22px 0;
}
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-q {
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px;
  cursor: pointer;
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: -0.01em;
  user-select: none;
}
.faq-q .plus {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--bg-soft);
  display: grid; place-items: center;
  font-size: 14px;
  transition: transform 200ms ease;
  flex-shrink: 0;
}
.faq-a {
  margin-top: 12px;
  font-size: 15.5px;
  color: var(--muted);
  line-height: 1.55;
  max-width: 64ch;
}
.faq-item.open .plus { transform: rotate(45deg); background: var(--accent); color: var(--accent-ink); }

/* ---------- CTA ---------- */
.cta {
  background: var(--ink);
  color: var(--bg);
  border-radius: 24px;
  padding: 72px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta::before {
  content: "";
  position: absolute; inset: -100px;
  background:
    radial-gradient(420px 240px at 25% 110%, color-mix(in oklab, var(--accent), transparent 60%), transparent 70%),
    radial-gradient(420px 240px at 80% -10%, color-mix(in oklab, var(--accent-2), transparent 80%), transparent 70%);
  pointer-events: none;
  opacity: 0.7;
}
.cta-inner { position: relative; }
.cta h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(36px, 5vw, 64px);
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin: 14px 0 18px;
  text-wrap: balance;
}
.cta p {
  color: var(--dark-muted);
  font-size: 17px;
  max-width: 52ch;
  margin: 0 auto 28px;
}

/* ---------- Footer ---------- */
footer {
  padding: 56px 0 40px;
  border-top: 1px solid var(--line);
  margin-top: 80px;
  font-size: 13px;
  color: var(--muted);
}
footer .foot-grid {
  display: grid; grid-template-columns: 1fr auto; gap: 24px;
  align-items: end;
}
footer a:hover { color: var(--ink); }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 28px; }
  .pains, .caps, .steps, .pricing { grid-template-columns: 1fr; }
  .caps { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 64px 0; }
  footer .foot-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .caps { grid-template-columns: 1fr; }
  .nav ul { display: none; }
  .cta { padding: 48px 24px; }
}