/* ============================================================
   Наставник — Exaggerated Minimalism (premium editorial)
   Дизайн-система выверена через скилл ui-ux-pro-max:
   стиль Exaggerated Minimalism · палитра Luxury/Premium ·
   пара Playfair Display + Inter. См. .claude/skills/mentor-brand/SKILL.md
   ============================================================ */

:root {
  /* Палитра — тёплые нейтрали */
  --bg:        #FAFAF9;
  --bg-soft:   #F3F1EF;
  --surface:   #FFFFFF;
  --ink:       #0C0A09;
  --ink-2:     #1C1917;
  --ink-soft:  #57534E;
  --line:      #E7E5E4;
  --line-strong: #1C1917;
  --accent:        #1F4A3A;
  --accent-hover:  #163528;
  --accent-tint:   #E7EEE9;
  --dark:      #0C0A09;
  --on-dark:   #FAFAF9;

  /* Типографика — exaggerated */
  --font-serif: "Playfair Display", Georgia, serif;
  --font-sans:  "Inter", -apple-system, system-ui, sans-serif;
  --h1: clamp(3rem, 9vw, 7.5rem);
  --h2: clamp(2.2rem, 5vw, 4rem);
  --h3: clamp(1.3rem, 2vw, 1.7rem);
  --lead: clamp(1.15rem, 1.6vw, 1.4rem);
  --body: 1.0625rem;
  --small: 0.9rem;

  /* Сетка и ритм */
  --container: 1200px;
  --container-narrow: 780px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --section-y: clamp(5.5rem, 11vw, 11rem);
  --radius: 12px;
  --radius-lg: 18px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: var(--body);
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

/* ---------- Layout ---------- */
.container {
  width: 100%; max-width: var(--container);
  margin-inline: auto; padding-inline: var(--gutter);
}
.container--narrow { max-width: var(--container-narrow); }
.section { padding-block: var(--section-y); }
.section--soft { background: var(--bg-soft); }
.section--bordered { border-top: 1px solid var(--line); }
.section__head { margin-bottom: clamp(2.5rem, 5vw, 4.5rem); }
.section__head h2 { max-width: 19ch; }
.section__index {
  display: block; font: 500 var(--small)/1 var(--font-sans);
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent);
  margin-bottom: 1.25rem;
}

/* ---------- Typography ---------- */
h1, h2, h3 {
  font-family: var(--font-serif); font-weight: 600;
  line-height: 1.08; letter-spacing: -0.02em; color: var(--ink-2);
  text-wrap: balance;
}
h1 { font-size: var(--h1); line-height: 0.98; letter-spacing: -0.035em; font-weight: 700; }
h2 { font-size: var(--h2); }
h3 { font-size: var(--h3); }

.eyebrow {
  font-family: var(--font-sans); text-transform: uppercase;
  letter-spacing: 0.18em; font-size: var(--small); font-weight: 600;
  color: var(--accent); margin-bottom: 1.5rem;
}
.eyebrow--light { color: #9DBBAE; }
.lead { font-size: var(--lead); color: var(--ink-soft); max-width: 56ch; line-height: 1.5; }
.prose { color: var(--ink-soft); max-width: 60ch; margin-top: 1.25rem; }
.prose + .prose { margin-top: 1.1rem; }
.note { color: var(--ink-soft); font-size: var(--small); margin-top: 2rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  font: 600 1rem/1 var(--font-sans);
  padding: 1rem 1.7rem; border-radius: 999px; border: 1px solid transparent;
  cursor: pointer; text-decoration: none;
  transition: background .2s ease, transform .2s ease, border-color .2s ease, color .2s ease;
}
.btn--sm { padding: .68rem 1.25rem; font-size: .95rem; }
.btn--block { width: 100%; justify-content: center; padding-block: 1.1rem; }
.btn--primary { background: var(--accent); color: #fff; }
.btn--primary:hover { background: var(--accent-hover); transform: translateY(-2px); }
.btn--ghost { background: transparent; color: var(--ink-2); border-color: var(--line-strong); }
.btn--ghost:hover { background: var(--ink-2); color: var(--on-dark); }
.btn .arrow { transition: transform .2s ease; }
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(140%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease;
}
.site-header.is-scrolled { border-bottom-color: var(--line); }
.header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; height: 76px;
}
.brand {
  font-family: var(--font-serif); font-size: 1.3rem; font-weight: 600;
  letter-spacing: -0.01em; text-decoration: none; color: var(--ink-2); white-space: nowrap;
}
.nav { display: flex; gap: 2.25rem; }
.nav a { text-decoration: none; color: var(--ink-soft); font-size: .98rem; position: relative; transition: color .2s ease; }
.nav a:hover { color: var(--ink-2); }
.nav a::after { content: ""; position: absolute; left: 0; bottom: -6px; height: 1px; width: 0; background: var(--accent); transition: width .25s ease; }
.nav a:hover::after { width: 100%; }

/* ---------- Hero (exaggerated) ---------- */
.hero { padding-top: clamp(3.5rem, 8vw, 7rem); padding-bottom: var(--section-y); }
.hero__eyebrow { display: flex; align-items: center; gap: .9rem; margin-bottom: 2rem; }
.hero__eyebrow::before { content: ""; width: 42px; height: 1px; background: var(--accent); }
.hero h1 { margin-bottom: 2.2rem; max-width: 16ch; }
.hero h1 em { font-style: italic; font-weight: 500; }
.hero__bottom {
  display: grid; grid-template-columns: 1.1fr auto;
  gap: clamp(1.5rem, 4vw, 3rem); align-items: end;
  border-top: 1px solid var(--line); padding-top: 2.5rem;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: 1rem; }

/* ---------- About ---------- */
.about__grid {
  display: grid; grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2rem, 6vw, 5rem); align-items: center;
}
.portrait {
  width: 100%; aspect-ratio: 4 / 5; border-radius: var(--radius-lg);
  object-fit: cover; object-position: center 18%;
  background: var(--bg-soft);
  box-shadow: 0 40px 80px -40px rgba(12,10,9,.45);
}
.about__text h2 { margin-bottom: 1.5rem; }

/* ---------- Directions (editorial list) ---------- */
.directions { display: grid; }
.direction {
  display: grid; grid-template-columns: auto 1fr; gap: clamp(1.5rem, 5vw, 4rem);
  padding: clamp(2rem, 4vw, 3rem) 0; border-top: 1px solid var(--line);
  align-items: baseline;
}
.directions .direction:last-child { border-bottom: 1px solid var(--line); }
.direction__num, .direction__body { transition: transform .4s cubic-bezier(.2,.7,.2,1); }
.direction:hover .direction__num, .direction:hover .direction__body { transform: translateX(clamp(.4rem, 1.4vw, 1rem)); }
.direction__num { font-family: var(--font-serif); font-size: clamp(1.5rem, 2.5vw, 2.2rem); color: var(--accent); font-weight: 500; }
.direction__body h3 { margin-bottom: .6rem; }
.direction__body p { color: var(--ink-soft); max-width: 60ch; }

/* ---------- Steps ---------- */
.steps { list-style: none; padding: 0; display: grid; gap: 0; max-width: 820px; counter-reset: step; }
.step { display: grid; grid-template-columns: auto 1fr; gap: 1.75rem; align-items: start; padding: 1.9rem 0; border-top: 1px solid var(--line); }
.step:last-child { border-bottom: 1px solid var(--line); }
.step__num { font-family: var(--font-serif); font-size: 1.35rem; color: var(--accent); width: 2.7rem; height: 2.7rem; flex: none; display: grid; place-items: center; border: 1px solid var(--line-strong); border-radius: 50%; }
.step h3 { margin-bottom: .4rem; }
.step p { color: var(--ink-soft); }

/* ---------- Logo wall (ventures) ---------- */
.logos { display: flex; flex-wrap: wrap; align-items: center; gap: clamp(1.25rem, 2.5vw, 1.75rem); margin-top: 2.25rem; }
.logo { height: clamp(22px, 3vw, 28px); width: auto; opacity: .72; transition: opacity .25s ease; }
.logo:hover { opacity: 1; }

/* ---------- Audience ---------- */
.audience { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(1rem, 2.5vw, 1.75rem); }
.audience-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 3.5vw, 2.75rem);
}
.audience-card h3 { margin-bottom: .85rem; }
.audience-card p { color: var(--ink-soft); max-width: 46ch; }

/* ---------- Formats ---------- */
.formats { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(1rem, 2.5vw, 1.75rem); align-items: stretch; }
.format-card {
  display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 3.5vw, 2.75rem);
}
.format-card__tag {
  align-self: flex-start; font: 600 var(--small)/1 var(--font-sans);
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent);
  background: var(--accent-tint); border-radius: 999px; padding: .45rem .9rem; margin-bottom: 1.4rem;
}
.format-card h3 { margin-bottom: .85rem; }
.format-card > p { color: var(--ink-soft); }
.format-card .btn { margin-top: auto; }

/* ---------- Pricing ---------- */
.pricing { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1rem, 2.5vw, 1.75rem); align-items: stretch; }
.price-card { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(1.75rem, 3.5vw, 2.75rem); }
.price-card--accent { border-color: var(--accent); box-shadow: 0 34px 70px -46px rgba(31,74,58,.55); }
.price-card__tag { align-self: flex-start; font: 600 var(--small)/1 var(--font-sans); letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); background: var(--accent-tint); border-radius: 999px; padding: .45rem .9rem; margin-bottom: 1.4rem; }
.price-card h3 { margin-bottom: .75rem; }
.price { display: flex; align-items: baseline; gap: .45rem; margin-bottom: 1.1rem; }
.price__num { font-family: var(--font-serif); font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 600; color: var(--ink-2); line-height: 1; letter-spacing: -0.02em; }
.price__per { color: var(--ink-soft); font-size: 1rem; }
.price-card > p { color: var(--ink-soft); }
.packs { list-style: none; padding: 1.6rem 0 0; margin: 1.85rem 0 2rem; display: grid; gap: .6rem; border-top: 1px solid var(--line); }
.packs li { color: var(--ink-2); font-size: .95rem; }
.packs b { font-weight: 600; }
.price-card .btn { margin-top: auto; }

/* ---------- Tick list ---------- */
.ticks { list-style: none; padding: 0; margin: 1.5rem 0; display: grid; gap: .7rem; }
.ticks li { position: relative; padding-left: 1.7rem; color: var(--ink-2); }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: .55em;
  width: .65rem; height: .4rem; border-left: 2px solid var(--accent); border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
}

/* ---------- Media list ---------- */
.media-list { display: grid; }
.media-row { display: grid; grid-template-columns: auto 1fr auto; gap: clamp(1rem, 4vw, 3rem); align-items: baseline; padding: 1.6rem 0; border-top: 1px solid var(--line); }
.media-list .media-row:last-child { border-bottom: 1px solid var(--line); }
.media-row__year { font-family: var(--font-serif); font-size: 1.2rem; color: var(--accent); font-weight: 500; }
.media-row__title { color: var(--ink-2); font-weight: 500; }
.media-row__meta { display: block; color: var(--ink-soft); font-size: var(--small); margin-top: .25rem; }
.media-row__link { white-space: nowrap; text-decoration: none; color: var(--accent); font-size: var(--small); font-weight: 600; transition: color .2s ease; }
.media-row__link:hover { color: var(--accent-hover); }
.media-row__link .arrow { transition: transform .2s ease; display: inline-block; }
.media-row__link:hover .arrow { transform: translateX(3px); }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1.5rem, 4vw, 3rem); }
.stat { display: flex; flex-direction: column; gap: .6rem; padding-top: 1.5rem; border-top: 2px solid var(--line-strong); }
.stat__num { font-family: var(--font-serif); font-size: clamp(2.8rem, 6vw, 4.5rem); font-weight: 600; color: var(--ink-2); line-height: 1; letter-spacing: -0.02em; }
.stat__label { color: var(--ink-soft); max-width: 22ch; }

/* ---------- Testimonial ---------- */
.quote { text-align: left; max-width: 22ch; }
.quote__mark { font-family: var(--font-serif); font-size: 5rem; line-height: 0; color: var(--accent); display: block; height: 2.5rem; }
.quote p { font-family: var(--font-serif); font-size: clamp(1.6rem, 3.2vw, 2.6rem); font-weight: 400; font-style: italic; line-height: 1.28; letter-spacing: -0.01em; color: var(--ink-2); max-width: 20ch; }
.quote footer { margin-top: 2rem; color: var(--ink-soft); font-size: var(--small); font-style: normal; }
.quote footer span { color: var(--ink-2); font-weight: 600; }

/* ---------- CTA ---------- */
.cta { background: var(--dark); color: var(--on-dark); padding-block: var(--section-y); }
.cta__inner { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.cta h2 { color: var(--on-dark); margin-bottom: 1.25rem; }
.cta .lead { color: #B9C6BF; }
.cta__contacts { display: flex; flex-wrap: wrap; gap: 1.25rem 2rem; margin-top: 1.85rem; }
.cta__contacts a { color: var(--on-dark); text-decoration: none; font-weight: 500; font-size: 1.05rem; border-bottom: 1px solid rgba(255,255,255,.28); padding-bottom: 3px; transition: border-color .2s ease; }
.cta__contacts a:hover { border-color: var(--on-dark); }
.cta__form { display: grid; gap: 1rem; }
.cta__form label { display: grid; gap: .45rem; font-size: var(--small); color: #B9C6BF; }
.cta__form input, .cta__form textarea {
  font: 400 1rem/1.5 var(--font-sans); color: var(--on-dark);
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.16);
  border-radius: var(--radius); padding: .9rem 1rem; resize: vertical;
}
.cta__form input::placeholder, .cta__form textarea::placeholder { color: #6E807A; }
.cta__form input:focus, .cta__form textarea:focus { outline: none; border-color: #6FA98F; background: rgba(255,255,255,.07); }
.cta__form .btn--primary { background: #2E6B53; }
.cta__form .btn--primary:hover { background: #357a5f; }
.form__hint { font-size: .8rem; color: #6E807A; text-align: center; }
.form__result { text-align: center; padding: 1.25rem 0; animation: formIn .5s cubic-bezier(.2,.7,.2,1); }
.form__result-icon { width: 58px; height: 58px; border-radius: 50%; background: #2E6B53; color: #fff; display: grid; place-items: center; font-size: 1.7rem; margin: 0 auto 1.4rem; }
.form__result h3 { color: var(--on-dark); margin-bottom: .6rem; }
.form__result p { color: #B9C6BF; max-width: 36ch; margin: 0 auto; line-height: 1.5; }
.form__result a { color: var(--on-dark); text-decoration: underline; }
.form__error { color: #F1B7A3; font-size: var(--small); text-align: center; margin-top: .3rem; }
.form__error a { color: #F1B7A3; }
@keyframes formIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* ---------- Footer ---------- */
.footer { background: var(--bg); border-top: 1px solid var(--line); padding-block: 2.75rem; }
.footer__inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.brand--footer { font-size: 1.1rem; }
.footer__links { display: flex; gap: 1.75rem; }
.footer__links a { text-decoration: none; color: var(--ink-soft); font-size: var(--small); transition: color .2s; }
.footer__links a:hover { color: var(--ink-2); }
.footer__copy { color: var(--ink-soft); font-size: var(--small); }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  .btn, .direction, .direction__num, .direction__body, .nav a::after { transition: none; }
  .direction:hover .direction__num, .direction:hover .direction__body { transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .about__grid { grid-template-columns: 1fr; }
  .portrait { max-width: 340px; }
  .cta__inner { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .hero__bottom { grid-template-columns: 1fr; align-items: start; }
}
@media (max-width: 720px) {
  .nav { display: none; }
  .direction { grid-template-columns: 1fr; gap: .75rem; }
  .audience, .formats, .pricing { grid-template-columns: 1fr; }
  .media-row { grid-template-columns: 1fr; gap: .4rem; }
  .stats { grid-template-columns: 1fr; }
  .footer__inner { flex-direction: column; text-align: center; }
}

/* ---------- Print (PDF export) ---------- */
@media print {
  * { -webkit-print-color-adjust: exact !important; print-color-adjust: exact !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
  .site-header { position: static !important; }
  html { scroll-behavior: auto; }
}
