/* ============================================================
   ИИ в деле — style.css
   Визуальная система: советский инженерный модернизм для B2B.
   Шрифты: Golos Text (h1/h2), Manrope (h3), IBM Plex Sans (body),
           IBM Plex Mono (метки, номера).
   Цветовая палитра: тёплый кремовый фон, тёмно-синий текст,
                     оранжевый акцент, без фиолетовых градиентов.
   ============================================================ */

/* ---------- Подключение шрифтов ---------- */
@import url('https://fonts.googleapis.com/css2?family=Golos+Text:wght@400;700&family=IBM+Plex+Mono:wght@400;700;800&family=IBM+Plex+Sans:ital,wght@0,400;0,600;0,800;0,900;1,400&family=Manrope:wght@700;800;900&display=swap');

/* ---------- CSS-переменные ---------- */
:root {
  --paper:        #f7efe2;
  --paper-2:      #fff8ec;
  --ink:          #092135;
  --ink-soft:     #284052;
  --orange:       #e67817;
  --orange-deep:  #c75115;
  --navy:         #092135;
  --cream:        #fff8ec;
  --red:          #c21d1d;
  --blue:         #174f83;
  --green:        #188050;
  --line:         rgba(9,33,53,0.16);
  --shadow-hard:  0 28px 80px rgba(9,33,53,0.18);
  --shadow-card:  0 18px 45px rgba(9,33,53,0.12);
  --radius:       1.15rem;
}

/* ---------- Сброс и база ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}
img { display: block; max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font: inherit; }

h1, h2 {
  font-family: "Golos Text", "IBM Plex Sans", sans-serif;
  letter-spacing: -0.028em;
  font-weight: 700;
}
h3 {
  font-family: "Manrope", "IBM Plex Sans", sans-serif;
  letter-spacing: -0.04em;
}

/* ---------- Контейнер ---------- */
.container {
  width: 100%;
  margin: 0 auto;
  padding: 0 1rem;
}
@media (min-width: 640px)  { .container { padding: 0 1.5rem; } }
@media (min-width: 1024px) { .container { padding: 0 2rem; max-width: 1220px; } }

/* ---------- Навигация ---------- */
.site-nav {
  position: fixed;
  z-index: 50;
  top: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: min(calc(100% - 28px), 1180px);
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 10px 12px;
  border: 1px solid rgba(255,248,236,0.25);
  border-radius: 999px;
  background: rgba(9,33,53,0.78);
  color: var(--cream);
  backdrop-filter: blur(18px);
  box-shadow: 0 18px 60px rgba(9,33,53,0.22);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  color: inherit;
}
.brand-symbol {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--orange);
  color: var(--navy);
  font-family: "Manrope", sans-serif;
  font-weight: 900;
  font-size: 17px;
  letter-spacing: -0.08em;
  flex-shrink: 0;
}
.brand-mark strong { display: block; font-size: 16px; line-height: 1.02; }
.brand-mark em     { display: block; margin-top: 3px; color: rgba(255,248,236,0.68); font-size: 11px; font-style: normal; line-height: 1.02; }

.nav-links {
  display: flex;
  justify-content: center;
  gap: 24px;
  font-size: 14px;
  color: rgba(255,248,236,0.82);
}
.nav-links a { transition: color 180ms ease; }
.nav-links a:hover { color: var(--orange); }

.nav-cta {
  border-radius: 999px;
  padding: 12px 18px;
  background: var(--cream);
  color: var(--navy);
  font-weight: 800;
  font-size: 14px;
  transition: transform 180ms ease, background 180ms ease;
}
.nav-cta:hover { transform: translateY(-1px); background: #fff; }

/* ---------- CTA-кнопки ---------- */
.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 54px;
  border-radius: 999px;
  padding: 0 24px;
  font-weight: 900;
  font-size: 15px;
  box-shadow: 0 18px 36px rgba(9,33,53,0.2);
  transition: transform 180ms ease, box-shadow 180ms ease;
  cursor: pointer;
  border: none;
}
.cta-button:hover { transform: translateY(-2px); box-shadow: 0 24px 48px rgba(9,33,53,0.25); }
.cta-primary { background: var(--orange); color: var(--navy); }
.cta-secondary { background: rgba(255,248,236,0.12); color: var(--cream); border: 1px solid rgba(255,248,236,0.28); }

/* ---------- Метки и бейджи ---------- */
.section-label, .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.section-label {
  margin-bottom: 18px;
  padding: 8px 12px;
  border: 1px solid rgba(230,120,23,0.24);
  background: rgba(230,120,23,0.09);
  color: var(--orange-deep);
}
.eyebrow {
  margin-bottom: 24px;
  padding: 10px 14px;
  background: rgba(255,248,236,0.13);
  border: 1px solid rgba(255,248,236,0.2);
  color: rgba(255,248,236,0.92);
}
.badge-engineering {
  border: 1px solid rgba(255,248,236,0.2);
  border-radius: 999px;
  padding: 9px 12px;
  background: rgba(255,248,236,0.1);
  color: rgba(255,248,236,0.84);
  font-size: 13px;
}

/* ---------- Hero ---------- */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 118px 0 64px;
  background: var(--orange);
  color: var(--cream);
}
.hero-bg, .hero-overlay { position: absolute; inset: 0; }
.hero-bg { background-size: cover; background-position: center; opacity: 0.96; }
.hero-overlay {
  background:
    radial-gradient(circle at 22% 22%, rgba(255,248,236,0.16), transparent 35%),
    linear-gradient(90deg, rgba(9,33,53,0.86) 0%, rgba(9,33,53,0.74) 34%, rgba(9,33,53,0.16) 72%, rgba(9,33,53,0.04) 100%);
}
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0,1.12fr) minmax(320px,0.58fr);
  gap: 72px;
  align-items: center;
}
.hero-copy h1 {
  max-width: 840px;
  font-size: clamp(46px,5.8vw,82px);
  line-height: 1.04;
}
.hero-lead {
  max-width: 720px;
  margin-top: 24px;
  font-size: clamp(17px,1.35vw,21px);
  line-height: 1.42;
  color: rgba(255,248,236,0.86);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-top: 34px;
}
.hero-section .cta-primary { background: var(--cream); }
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }

.hero-card {
  border: 1px solid rgba(255,248,236,0.2);
  border-radius: 28px;
  padding: 28px;
  background: rgba(9,33,53,0.78);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow-hard);
}
.hero-card-topline {
  font-family: "IBM Plex Mono", monospace;
  color: rgba(255,248,236,0.58);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.08em;
}
.hero-card-title {
  margin-top: 10px;
  font-family: "Manrope", sans-serif;
  font-size: 32px;
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.035em;
}
.flow-mini {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 24px 0;
  color: var(--orange);
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  text-transform: uppercase;
}
.flow-mini .chevron { opacity: 0.6; font-size: 16px; }
.hero-card p { color: rgba(255,248,236,0.76); line-height: 1.55; }

/* ---------- Общие секции ---------- */
.problem-section, .cards-section, .format-section {
  padding: 112px 0;
  background:
    linear-gradient(90deg, rgba(9,33,53,0.045) 1px, transparent 1px),
    linear-gradient(rgba(9,33,53,0.045) 1px, transparent 1px),
    var(--paper);
  background-size: 54px 54px;
}
.method-section, .scoring-section {
  padding: 112px 0;
  background: var(--navy);
  color: var(--cream);
}
.method-section { padding-top: 88px; }
.artifact-section { padding: 112px 0; background: var(--paper-2); }
.final-cta-section { padding: 24px 0; background: var(--paper); }

h2 { font-size: clamp(36px,4.6vw,64px); line-height: 1.03; }
.section-lead, .section-heading p {
  margin-top: 22px;
  font-size: 19px;
  line-height: 1.58;
  color: var(--ink-soft);
}
.method-section .section-label,
.scoring-section .section-label {
  border-color: rgba(255,248,236,0.22);
  background: rgba(255,248,236,0.1);
  color: var(--orange);
}
.method-section .section-heading p,
.scoring-section p { color: rgba(255,248,236,0.74); }

/* ---------- Двухколоночные сетки ---------- */
.two-column, .cards-grid, .artifact-grid, .scoring-grid, .format-grid {
  display: grid;
  grid-template-columns: minmax(0,0.9fr) minmax(0,1.1fr);
  gap: 72px;
  align-items: start;
}
.artifact-grid { align-items: center; }

/* ---------- Ошибки (problem) ---------- */
.mistake-stack { display: grid; gap: 18px; }
.mistake-card {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 18px;
  padding: 24px;
  border: 1px solid rgba(9,33,53,0.12);
  border-radius: 28px;
  background: rgba(255,248,236,0.82);
  box-shadow: var(--shadow-card);
}
.mistake-card .mistake-num {
  font-family: "IBM Plex Mono", monospace;
  color: var(--orange-deep);
  font-weight: 800;
  grid-row: 1 / span 2;
}
.mistake-card h3 { font-size: 24px; font-weight: 900; }
.mistake-card p  { margin-top: 8px; line-height: 1.55; color: var(--ink-soft); }

/* ---------- Методика ---------- */
.section-heading.wide { max-width: 860px; margin-bottom: 34px; }
.method-layout { display: grid; gap: 28px; }
.bottleneck-visual {
  overflow: hidden;
  border-radius: 34px;
  background: var(--navy);
  box-shadow: var(--shadow-hard);
  aspect-ratio: 16/9;
  max-height: 680px;
  width: min(100%, 1160px);
  margin: 0 auto;
}
.bottleneck-visual img { display: block; width: 100%; height: 100%; object-fit: contain; transition: transform 600ms ease; }
.bottleneck-visual:hover img { transform: scale(1.02); }

.steps-rail { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 14px; margin-top: 22px; }
.step-card {
  display: grid;
  gap: 12px;
  padding: 22px;
  border: 1px solid rgba(9,33,53,0.12);
  border-radius: 28px;
  background: rgba(255,248,236,0.95);
  box-shadow: var(--shadow-card);
}
.step-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--orange);
  color: var(--navy);
  font-size: 20px;
}
.step-num { font-family: "IBM Plex Mono", monospace; font-weight: 800; color: var(--orange-deep); }
.step-card h3 { font-size: 20px; font-weight: 900; color: var(--ink); }
.step-card p  { margin-top: 6px; line-height: 1.55; color: var(--ink-soft); font-size: 14px; }

/* ---------- Карточки (колода) ---------- */
.sticky-heading { position: sticky; top: 120px; }
.cards-image-wrap {
  margin-top: 30px;
  height: 360px;
  overflow: hidden;
  border-radius: 34px;
  background: var(--orange);
  box-shadow: var(--shadow-hard);
}
.cards-image-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 600ms ease; }
.cards-image-wrap:hover img { transform: scale(1.035); }

.deck-list { display: grid; gap: 22px; }
.deck-card {
  padding: 28px;
  border: 1px solid rgba(9,33,53,0.12);
  border-radius: 28px;
  background: rgba(255,248,236,0.82);
  box-shadow: var(--shadow-card);
  transition: transform 180ms ease, box-shadow 180ms ease;
}
.deck-card:hover { transform: translateY(-4px); box-shadow: 0 26px 70px rgba(9,33,53,0.18); }
.deck-header { display: flex; align-items: center; gap: 12px; }
.deck-header .deck-icon { font-size: 26px; }
.deck-card h3 { font-size: 24px; font-weight: 900; }
.deck-card p  { margin-top: 8px; line-height: 1.55; color: var(--ink-soft); }
.deck-process        { border-top: 8px solid var(--red); }
.deck-automation     { border-top: 8px solid var(--blue); }
.deck-implementation { border-top: 8px solid var(--green); }
.sample-cards { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 20px; }
.sample-cards span {
  border-radius: 999px;
  padding: 8px 11px;
  background: #fff;
  color: var(--ink-soft);
  font-size: 13px;
  border: 1px solid rgba(9,33,53,0.1);
}

/* ---------- Фото воркшопов ---------- */
.workshop-photos-section {
  position: relative;
  padding: 112px 0;
  background: var(--paper-2);
  overflow: hidden;
}
.workshop-photos-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 12% 18%, rgba(230,120,23,0.18), transparent 28%),
    linear-gradient(90deg, rgba(9,33,53,0.045) 1px, transparent 1px),
    linear-gradient(rgba(9,33,53,0.045) 1px, transparent 1px);
  background-size: auto, 54px 54px, 54px 54px;
  pointer-events: none;
}
.workshop-photos-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0,0.82fr) minmax(0,1.18fr);
  gap: 64px;
  align-items: center;
}
.workshop-photos-copy { max-width: 520px; }
.photo-consent-note {
  margin-top: 22px;
  max-width: 460px;
  color: rgba(40,64,82,0.58);
  font-size: 13px;
  line-height: 1.5;
}
.workshop-photo-collage {
  display: grid;
  grid-template-columns: 1.1fr 0.78fr;
  grid-template-rows: 250px 250px;
  gap: 18px;
}
.workshop-photo {
  overflow: hidden;
  margin: 0;
  border: 1px solid rgba(9,33,53,0.12);
  border-radius: 30px;
  background: var(--cream);
  box-shadow: var(--shadow-card);
}
.workshop-photo img { width: 100%; height: 100%; object-fit: cover; transition: transform 520ms ease; }
.workshop-photo:hover img { transform: scale(1.035); }
.workshop-photo-main   { grid-row: 1 / span 2; }
.workshop-photo-action { transform: translateY(-22px); }
.workshop-photo-board  { transform: translateY(22px); }

/* ---------- Итог (artifact) ---------- */
.outcome-grid {
  display: grid;
  grid-template-columns: repeat(2,minmax(0,1fr));
  gap: 14px;
  margin-top: 30px;
}
.outcome-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  border: 1px solid rgba(9,33,53,0.1);
  border-radius: 18px;
  padding: 14px;
  background: #fff;
  color: var(--ink-soft);
  font-size: 15px;
}
.outcome-icon { flex: 0 0 auto; color: var(--green); margin-top: 2px; font-size: 18px; }
.artifact-visual {
  overflow: hidden;
  border-radius: 34px;
  background: var(--orange);
  box-shadow: var(--shadow-hard);
  height: 520px;
}
.artifact-visual img { width: 100%; height: 100%; object-fit: cover; transition: transform 600ms ease; }
.artifact-visual:hover img { transform: scale(1.035); }

/* ---------- Скоринг ---------- */
.score-table { display: grid; gap: 12px; }
.score-row {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  gap: 16px;
  align-items: center;
  border-radius: 20px;
  padding: 18px;
  background: rgba(255,248,236,0.94);
  color: var(--ink);
}
.score-index {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--orange);
  font-family: "IBM Plex Mono", monospace;
  font-weight: 900;
  font-size: 14px;
}
.score-row strong { display: block; font-size: 16px; }
.score-row span   { display: block; margin-top: 4px; color: var(--ink-soft); font-size: 14px; }
.score-dots { display: flex; gap: 5px; }
.score-dots i { display: block; width: 10px; height: 10px; border-radius: 50%; background: var(--orange); opacity: 0.78; }

/* ---------- Автор ---------- */
.author-section {
  position: relative;
  padding: 120px 0;
  background: var(--paper-2);
  overflow: hidden;
}
.author-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 88% 16%, rgba(230,120,23,0.18), transparent 30%),
    linear-gradient(90deg, rgba(9,33,53,0.04) 1px, transparent 1px),
    linear-gradient(rgba(9,33,53,0.04) 1px, transparent 1px);
  background-size: auto, 56px 56px, 56px 56px;
  pointer-events: none;
}
.author-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0,0.85fr) minmax(0,1.15fr);
  gap: 64px;
  align-items: start;
}
.author-photo-wrap { position: sticky; top: 120px; display: flex; flex-direction: column; gap: 28px; }
.author-photo-placeholder {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: 36px;
  background: linear-gradient(155deg, var(--navy) 0%, #14304b 60%, #1c4263 100%);
  border: 1px solid rgba(255,248,236,0.12);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}
.author-photo-placeholder img { width: 100%; height: 100%; object-fit: cover; }
.author-photo-inner {
  position: absolute;
  inset: 18px;
  border-radius: 28px;
  border: 1px dashed rgba(255,248,236,0.22);
  display: flex;
  align-items: flex-end;
  padding: 24px;
  background:
    radial-gradient(circle at 30% 20%, rgba(230,120,23,0.18), transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(255,248,236,0.06), transparent 60%);
}
.author-photo-text { font-size: 13px; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255,248,236,0.72); }
.author-promise-card {
  background: var(--cream);
  border: 1px solid rgba(9,33,53,0.12);
  border-radius: 26px;
  padding: 26px 28px;
  box-shadow: var(--shadow-card);
}
.author-promise-card p { font-size: 15px; line-height: 1.6; color: var(--ink-soft); }
.author-promise-card strong { color: var(--ink); }
.author-copy { display: flex; flex-direction: column; gap: 22px; }
.author-copy h2 { font-size: clamp(40px,4.4vw,60px); line-height: 1.04; letter-spacing: -0.01em; color: var(--ink); }
.author-role { font-size: 17px; line-height: 1.55; color: var(--ink-soft); max-width: 620px; }
.author-bio p { font-size: 16px; line-height: 1.7; color: var(--ink-soft); max-width: 660px; margin-bottom: 14px; }
.author-bio p:last-child { margin-bottom: 0; }
.author-facts { display: grid; gap: 14px; margin-top: 8px; }
.author-fact {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 16px;
  align-items: start;
  padding: 18px 22px;
  background: var(--cream);
  border: 1px solid rgba(9,33,53,0.1);
  border-radius: 22px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-soft);
}
.author-fact strong { color: var(--ink); }
.fact-icon { font-size: 20px; color: var(--orange); margin-top: 2px; }

/* ---------- Формат ---------- */
.format-table {
  overflow: hidden;
  border: 1px solid rgba(9,33,53,0.12);
  border-radius: 28px;
  background: rgba(255,248,236,0.86);
  box-shadow: var(--shadow-card);
}
.format-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 18px;
  padding: 22px 24px;
  border-bottom: 1px solid rgba(9,33,53,0.1);
}
.format-row:last-child { border-bottom: 0; }
.format-row span {
  color: var(--orange-deep);
  font-family: "IBM Plex Mono", monospace;
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}
.format-row strong { font-size: 18px; }

/* ---------- Кому подходит (fit) ---------- */
.fit-section {
  position: relative;
  padding: 120px 0;
  background: var(--cream);
  overflow: hidden;
  scroll-margin-top: 92px;
}
.fit-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(9,33,53,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(9,33,53,0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.6;
  pointer-events: none;
}
.fit-grid { position: relative; z-index: 1; display: flex; flex-direction: column; gap: 48px; }
.fit-copy { max-width: 760px; }
.fit-copy h2 { margin: 12px 0 16px; font-size: clamp(36px,4.2vw,56px); line-height: 1.05; letter-spacing: -0.01em; color: var(--ink); }
.fit-copy .section-lead { font-size: 17px; line-height: 1.6; color: var(--ink-soft); }
.fit-columns { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; }
.fit-card {
  background: var(--paper);
  border-radius: 26px;
  border: 1px solid rgba(9,33,53,0.1);
  padding: 28px 30px;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.fit-card-yes { border-color: rgba(46,130,88,0.35); }
.fit-card-no  { border-color: rgba(160,90,45,0.35); background: linear-gradient(180deg, var(--paper) 0%, rgba(255,248,236,0.9) 100%); }
.fit-card header { display: flex; flex-direction: column; gap: 12px; }
.fit-card h3 { font-size: 22px; line-height: 1.3; color: var(--ink); }
.fit-tag {
  align-self: flex-start;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 600;
}
.fit-tag-yes { background: rgba(46,130,88,0.12); color: #1f5b3a; }
.fit-tag-no  { background: rgba(160,90,45,0.14); color: #8a4a1d; }
.fit-card ul { display: flex; flex-direction: column; gap: 10px; }
.fit-card li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-soft);
}
.fit-card-yes li::before {
  content: "";
  position: absolute;
  left: 0; top: 8px;
  width: 8px; height: 8px;
  border-radius: 999px;
  background: #2e8258;
}
.fit-card-no li::before {
  content: "";
  position: absolute;
  left: 0; top: 10px;
  width: 10px; height: 2px;
  background: #a05a2d;
  border-radius: 1px;
}
.fit-trust {
  background: var(--navy);
  color: var(--paper);
  border-radius: 28px;
  padding: 36px 40px;
  box-shadow: var(--shadow-card);
}
.fit-trust h3 { font-size: 22px; letter-spacing: -0.005em; color: var(--paper); margin-bottom: 22px; }
.fit-trust-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px 32px; }
.fit-trust-item { display: grid; grid-template-columns: 56px 1fr; gap: 18px; align-items: start; }
.fit-trust-num { font-size: 14px; letter-spacing: 0.18em; color: var(--orange); padding-top: 4px; font-family: "IBM Plex Mono", monospace; }
.fit-trust-item strong { display: block; font-size: 17px; margin-bottom: 6px; color: var(--paper); }
.fit-trust-item p { font-size: 14px; line-height: 1.55; color: rgba(255,248,236,0.78); }

/* ---------- Форма обратной связи ---------- */
.final-cta-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: start;
  padding: 42px;
  border: 1px solid rgba(9,33,53,0.12);
  border-radius: 28px;
  background: var(--navy);
  color: var(--cream);
  box-shadow: var(--shadow-card);
}
.final-cta-card .section-label {
  border-color: rgba(255,248,236,0.2);
  background: rgba(255,248,236,0.1);
  color: var(--orange);
}
.final-cta-card p { color: rgba(255,248,236,0.74); margin-top: 22px; font-size: 19px; line-height: 1.58; }
.final-actions { display: flex; flex-direction: column; align-items: stretch; gap: 14px; }
.final-actions .cta-button { width: 100%; }

.contact-form { width: 100%; display: flex; flex-direction: column; gap: 22px; }
.contact-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.contact-field { display: flex; flex-direction: column; gap: 6px; font-size: 14px; color: rgba(255,248,236,0.82); }
.contact-field-wide { grid-column: 1 / -1; }
.contact-field span em { color: var(--orange); font-style: normal; margin-left: 2px; }
.contact-field input,
.contact-field textarea {
  font: inherit;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid rgba(255,248,236,0.22);
  background: rgba(255,248,236,0.1);
  color: var(--cream);
  transition: border-color 160ms ease, box-shadow 160ms ease;
}
.contact-field textarea { resize: vertical; min-height: 110px; }
.contact-field input::placeholder,
.contact-field textarea::placeholder { color: rgba(255,248,236,0.4); }
.contact-field input:focus,
.contact-field textarea:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(230,120,23,0.18);
}
.contact-consents {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 20px;
  border-radius: 18px;
  border: 1px solid rgba(255,248,236,0.15);
  background: rgba(255,248,236,0.07);
}
.consent-row {
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 12px;
  align-items: start;
  font-size: 14px;
  line-height: 1.5;
  color: rgba(255,248,236,0.82);
  cursor: pointer;
}
.consent-row input[type="checkbox"] { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--orange); }
.contact-error {
  padding: 12px 16px;
  border-radius: 14px;
  background: rgba(220,60,60,0.15);
  border: 1px solid rgba(220,60,60,0.4);
  color: #ffb3b3;
  font-size: 14px;
}
.contact-success {
  padding: 12px 16px;
  border-radius: 14px;
  background: rgba(40,130,80,0.15);
  border: 1px solid rgba(40,130,80,0.4);
  color: #a0f0c0;
  font-size: 14px;
}
.contact-submit {
  align-self: flex-start;
  border: none;
  cursor: pointer;
  font: inherit;
}
.contact-submit:disabled { opacity: 0.55; cursor: not-allowed; }
.contact-note { font-size: 13px; color: rgba(255,248,236,0.6); }
.contact-note a { color: var(--orange); text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Якоря ---------- */
#method, #cards, #result, #format, #contact, #fit {
  scroll-margin-top: 112px;
}

/* ---------- Адаптивность ---------- */
@media (max-width: 980px) {
  .site-nav { grid-template-columns: 1fr auto; }
  .nav-links { display: none; }
  .hero-grid, .two-column, .method-layout,
  .cards-grid, .artifact-grid, .scoring-grid,
  .format-grid, .final-cta-card,
  .workshop-photos-grid, .author-grid { grid-template-columns: 1fr; }
  .hero-card { max-width: 560px; }
  .sticky-heading { position: static; }
  .steps-rail { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .workshop-photos-copy { max-width: 760px; }
  .author-photo-wrap { position: static; }
  .fit-columns { grid-template-columns: 1fr; }
  .fit-trust-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .site-nav { top: 10px; width: calc(100% - 20px); border-radius: 24px; }
  .brand-mark em, .nav-cta { display: none; }
  .hero-section { min-height: auto; padding: 118px 0 64px; }
  .hero-copy h1 { font-size: clamp(40px,12.5vw,56px); }
  .hero-actions, .final-actions { align-items: stretch; flex-direction: column; }
  .cta-button { width: 100%; }
  .problem-section, .method-section, .cards-section,
  .artifact-section, .scoring-section, .format-section,
  .final-cta-section, .workshop-photos-section { padding: 76px 0; }
  h2 { font-size: clamp(34px,11vw,48px); }
  .two-column, .cards-grid, .artifact-grid, .scoring-grid, .format-grid { gap: 38px; }
  .bottleneck-visual, .artifact-visual, .cards-image-wrap { height: 300px; border-radius: 24px; }
  .steps-rail, .workshop-photo-collage { grid-template-columns: 1fr; }
  .workshop-photo-collage { grid-template-rows: auto; }
  .workshop-photo, .workshop-photo-main, .workshop-photo-action, .workshop-photo-board {
    grid-row: auto; transform: none; min-height: 260px;
  }
  .outcome-grid { grid-template-columns: 1fr; }
  .format-row { grid-template-columns: 1fr; }
  .final-cta-card { padding: 26px; border-radius: 24px; }
  .contact-grid { grid-template-columns: 1fr; }
  .author-section { padding: 76px 0; }
  .fit-section { padding: 80px 0; }
  .fit-trust { padding: 28px 24px; }
}