/* Секции под Hero — общая дизайн-система */
.sec {
  position: relative;
  padding: clamp(32px, 3.5vw, 56px) clamp(20px, 4vw, 64px);
  background: var(--bg-1, #060912);
  color: var(--fg, #e7ecf5);
  font-family: "Manrope", system-ui, sans-serif;
  overflow: hidden;
}
.sec--alt { background: linear-gradient(180deg, var(--bg-1, #060912), var(--bg-2, #0b1226)); }
.sec-inner { position: relative; z-index: 1; max-width: 1280px; margin: 0 auto; }

.sec-orb {
  position: absolute; border-radius: 50%; filter: blur(90px);
  opacity: 0.35; pointer-events: none; z-index: 0;
}

/* Заголовок секции */
.sec-head { display: flex; flex-direction: column; gap: 14px; margin-bottom: 44px; }
.sec-head-center { text-align: center; align-items: center; margin-left: auto; margin-right: auto; }
.sec-kicker {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 6px 14px; border-radius: 999px;
  border: 1px solid var(--border-strong, rgba(255,255,255,0.14));
  background: var(--bg-card, rgba(255,255,255,0.04));
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 11px; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent);
  width: fit-content;
}
.sec-kicker-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 8px var(--accent);
}
.sec-title {
  font-family: "Manrope", sans-serif; font-weight: 800;
  font-size: clamp(32px, 4vw, 52px); line-height: 1.05;
  letter-spacing: -0.025em; margin: 0; text-wrap: balance;
}
.sec-title em { font-style: normal; color: var(--accent); }
.sec-sub {
  font-size: clamp(15px, 1.1vw, 17px); line-height: 1.55;
  color: var(--fg-muted, #94a0b8); margin: 0;
}
.sec-head-center .sec-sub { margin-left: auto; margin-right: auto; }

/* Reveal on scroll */
.s-reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.7s cubic-bezier(.2,.8,.2,1) var(--rd, 0ms), transform 0.7s cubic-bezier(.2,.8,.2,1) var(--rd, 0ms); }
.s-reveal.is-shown { opacity: 1; transform: translateY(0); }

/* ============== Программа ============== */
.program-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0; }
.program-row {
  display: grid;
  grid-template-columns: 110px 24px 1fr;
  gap: 24px;
  padding: 6px 0;
}
.program-time {
  display: flex; flex-direction: column; gap: 4px;
  padding-top: 6px;
}
.program-time-num {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 18px; font-weight: 700; color: var(--fg);
  font-variant-numeric: tabular-nums;
}
.program-time-tag {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 11px; color: var(--accent); text-transform: uppercase; letter-spacing: 0.08em;
}
.program-rail { position: relative; display: flex; justify-content: center; padding-top: 12px; }
.program-dot {
  width: 12px; height: 12px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 5px var(--accent-soft, rgba(168,85,247,0.16));
  z-index: 1; flex-shrink: 0;
}
.program-line { position: absolute; top: 24px; bottom: -16px; width: 1px; background: var(--border-strong); left: 50%; transform: translateX(-50%); }
.program-body {
  padding: 0 0 28px;
  border-bottom: 1px solid var(--border, rgba(255,255,255,0.08));
}
.program-row:last-child .program-body { border-bottom: none; }
.program-title { font-size: 21px; font-weight: 700; letter-spacing: -0.01em; margin: 0 0 8px; line-height: 1.25; }
.program-text { font-size: 15px; line-height: 1.55; color: var(--fg-muted); margin: 0; }

/* ============== Аудитория ============== */
.audience-grid {
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px;
}
.audience-card {
  position: relative; padding: 28px;
  border-radius: 18px; border: 1px solid var(--border, rgba(255,255,255,0.08));
  background: var(--bg-card, rgba(255,255,255,0.04));
  display: flex; flex-direction: column; gap: 14px;
  transition: border-color 0.25s, background 0.25s, transform 0.25s;
}
.audience-card:hover { border-color: var(--accent-border); background: var(--bg-card-hover); transform: translateY(-3px); }
.audience-card.is-negative { opacity: 0.8; }
.audience-card.is-negative:hover { border-color: rgba(239,68,68,0.4); }
.audience-fit {
  display: inline-flex; align-items: center; gap: 8px; width: fit-content;
  padding: 6px 12px; border-radius: 999px;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 11px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  background: var(--accent-soft); color: var(--accent);
}
.is-negative .audience-fit { background: rgba(239,68,68,0.12); color: oklch(0.7 0.18 22); }
.audience-title { font-size: 22px; font-weight: 700; letter-spacing: -0.01em; line-height: 1.2; margin: 0; }
.audience-body { font-size: 15px; line-height: 1.55; color: var(--fg-muted); margin: 0; }

/* ============== Спикер (расширенный) ============== */
.speaker-layout {
  display: grid; grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(28px, 4vw, 64px); align-items: start;
}
.speaker-portrait-big {
  position: relative; aspect-ratio: 4 / 5;
  border-radius: 24px; overflow: hidden;
  border: 1px solid var(--border-strong, rgba(255,255,255,0.14));
  background: linear-gradient(180deg, #0d1731, #060c1c);
}
.speaker-portrait-big img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: center 22%;
}
.speaker-portrait-big::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(5,11,31,0.65) 100%);
  pointer-events: none;
}
.speaker-portrait-glow {
  position: absolute; inset: 0; pointer-events: none; z-index: 1;
  background: radial-gradient(50% 55% at 60% 30%, var(--accent-soft), transparent 70%);
}
.speaker-portrait-badge {
  position: absolute; left: 16px; bottom: 16px; z-index: 2;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px; border-radius: 999px;
  background: rgba(7, 12, 28, 0.75); backdrop-filter: blur(10px);
  border: 1px solid var(--border-strong);
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 11px; font-weight: 600; color: var(--fg);
}
.speaker-portrait-badge .dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 10px var(--accent); animation: pulse 2s infinite;
}
.speaker-info-col { display: flex; flex-direction: column; gap: 28px; }
.speaker-bullets { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.speaker-bullets li {
  display: flex; gap: 12px; align-items: flex-start;
  font-size: 15.5px; line-height: 1.5; color: var(--fg);
}
.speaker-bullets li::before {
  content: ""; flex-shrink: 0; width: 14px; height: 14px; margin-top: 5px;
  border-radius: 50%; border: 2px solid var(--accent);
  background: radial-gradient(circle, var(--accent) 35%, transparent 40%);
}
.speaker-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.speaker-stat {
  padding: 18px 16px; border-radius: 14px;
  border: 1px solid var(--border, rgba(255,255,255,0.08));
  background: var(--bg-card, rgba(255,255,255,0.04));
}
.speaker-stat-v {
  font-family: "Unbounded", "Manrope", sans-serif;
  font-weight: 700; font-size: 28px; line-height: 1;
  letter-spacing: -0.025em; color: var(--accent);
}
.speaker-stat-l { margin-top: 6px; font-size: 12px; color: var(--fg-muted); line-height: 1.3; }

/* ============== Бонусы ============== */
.bonus-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.bonus-card {
  position: relative; padding: 32px 24px 28px;
  border-radius: 18px; border: 1px solid var(--border);
  background: var(--bg-card);
  display: flex; flex-direction: column; gap: 14px;
  overflow: hidden;
  transition: border-color 0.25s, transform 0.25s, background 0.25s;
}
.bonus-card:hover { border-color: var(--accent-border); transform: translateY(-3px); background: var(--bg-card-hover); }
.bonus-num {
  position: absolute; top: 18px; right: 22px;
  font-family: "Unbounded", "Manrope", sans-serif;
  font-weight: 700; font-size: 56px; line-height: 1;
  color: transparent; -webkit-text-stroke: 1px var(--border-strong);
  pointer-events: none;
}
.bonus-tag {
  display: inline-flex; align-items: center;
  padding: 5px 11px; border-radius: 6px;
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: 11px; font-weight: 700; letter-spacing: 0.06em;
  background: var(--accent-soft); color: var(--accent); width: fit-content;
}
.bonus-title { font-size: 19px; font-weight: 700; letter-spacing: -0.01em; line-height: 1.25; margin: 8px 0 0; }
.bonus-body { font-size: 14.5px; line-height: 1.55; color: var(--fg-muted); margin: 0; }

/* ============== FAQ ============== */
.faq-list { display: flex; flex-direction: column; gap: 8px; }
.faq-item {
  border: 1px solid var(--border); background: var(--bg-card);
  border-radius: 14px; overflow: hidden;
  transition: border-color 0.2s, background 0.2s;
}
.faq-item.is-open { border-color: var(--accent-border); background: var(--bg-card-hover); }
.faq-q {
  width: 100%; appearance: none; background: transparent; border: 0;
  color: inherit; font: inherit; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 22px 24px; text-align: left;
  font-family: "Manrope", sans-serif; font-size: 17px; font-weight: 600;
  letter-spacing: -0.005em; line-height: 1.35;
}
.faq-q-icon {
  flex-shrink: 0; width: 30px; height: 30px;
  border-radius: 50%; border: 1px solid var(--border-strong);
  display: grid; place-items: center; color: var(--fg-muted);
  transition: transform 0.3s, color 0.2s, border-color 0.2s, background 0.2s;
}
.faq-item.is-open .faq-q-icon {
  transform: rotate(45deg); color: #061026; background: var(--accent); border-color: var(--accent);
}
.faq-q-icon svg { width: 14px; height: 14px; }
.faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.35s cubic-bezier(.2,.8,.2,1); }
.faq-item.is-open .faq-a { grid-template-rows: 1fr; }
.faq-a-inner { overflow: hidden; }
.faq-a p {
  font-size: 15px; line-height: 1.6; color: var(--fg-muted);
  margin: 0; padding: 0 24px 22px;
}

/* ============== CTA / Регистрация ============== */
.signup-card {
  position: relative; padding: clamp(40px, 5vw, 72px);
  border-radius: 28px; border: 1px solid var(--border-strong);
  background:
    radial-gradient(80% 100% at 0% 0%, var(--accent-soft), transparent 60%),
    radial-gradient(60% 80% at 100% 100%, var(--accent-soft), transparent 60%),
    var(--bg-card);
  overflow: hidden;
}
.signup-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 64px); align-items: center;
}
.signup-headline {
  font-family: "Manrope", sans-serif; font-weight: 800;
  font-size: clamp(30px, 3.6vw, 46px); line-height: 1.05;
  letter-spacing: -0.025em; margin: 0 0 18px;
}
.signup-headline em { font-style: normal; color: var(--accent); }
.signup-sub { font-size: 16px; line-height: 1.55; color: var(--fg-muted); margin: 0 0 24px; max-width: 520px; }
.signup-meta { display: flex; flex-wrap: wrap; gap: 10px; }
.signup-meta-item {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 8px 14px; border-radius: 999px;
  background: rgba(255,255,255,0.05); border: 1px solid var(--border);
  font-size: 13px; color: var(--fg);
}
.signup-meta-item svg { width: 14px; height: 14px; color: var(--accent); }
.signup-form {
  display: flex; flex-direction: column; gap: 12px;
  padding: clamp(20px, 2.4vw, 28px);
  border-radius: 20px; background: rgba(7, 12, 28, 0.55);
  backdrop-filter: blur(10px); border: 1px solid var(--border-strong);
}
.signup-form-title {
  font-size: 12px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--fg-muted); margin: 0 0 4px;
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field-label { font-size: 12.5px; font-weight: 600; color: var(--fg-muted); }
.field-input {
  appearance: none; width: 100%; height: 48px;
  padding: 0 16px; border-radius: 12px;
  border: 1px solid var(--border-strong);
  background: rgba(255,255,255,0.03); color: var(--fg);
  font: 500 15px/1 "Manrope", sans-serif; outline: none;
  transition: border-color 0.2s, background 0.2s;
}
.field-input::placeholder { color: var(--fg-dim); }
.field-input:focus { border-color: var(--accent); background: rgba(255,255,255,0.06); }
.field-input.is-error { border-color: #ef4444; }
.field-error { font-size: 12px; color: #ef4444; min-height: 14px; }
.signup-submit {
  margin-top: 16px; height: 54px; border: 0; border-radius: 14px;
  background: var(--accent); color: #061026;
  font: 700 16px/1 "Manrope", sans-serif; letter-spacing: -0.005em;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 10px; width: 100%;
  transition: transform 0.15s, box-shadow 0.2s, opacity 0.2s;
  box-shadow: 0 14px 32px -10px var(--accent);
}
.signup-submit:hover { transform: translateY(-1px); box-shadow: 0 18px 40px -10px var(--accent); }
.signup-submit:disabled { opacity: 0.7; cursor: not-allowed; transform: none; }
.signup-fineprint { font-size: 11.5px; color: var(--fg-dim); line-height: 1.5; margin: 4px 0 0; }
.signup-success {
  text-align: center; padding: 32px 24px;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
}
.signup-success-mark {
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--accent); color: #061026;
  display: grid; place-items: center;
}
.signup-success h3 { margin: 0; font-size: 22px; font-weight: 700; letter-spacing: -0.01em; }
.signup-success p { margin: 0; font-size: 14px; color: var(--fg-muted); line-height: 1.5; }

/* ============== Footer ============== */
.foot {
  background: var(--bg-2, #0b1226);
  color: var(--fg-muted, #94a0b8);
  padding: 48px clamp(20px, 4vw, 64px) 32px;
  position: relative; overflow: hidden;
  border-top: 1px solid var(--border, rgba(255,255,255,0.08));
}
.foot-inner { max-width: 1280px; margin: 0 auto;
  display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));
  gap: 40px;
}
.foot-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.foot-brand-mark {
  width: 32px; height: 32px; border-radius: 8px;
  background: var(--accent); color: #061026;
  display: grid; place-items: center;
  font-family: "Unbounded", sans-serif; font-weight: 800; font-size: 16px;
}
.foot-brand-name { font-family: "Unbounded", sans-serif; font-weight: 700; font-size: 18px; color: var(--fg); }
.foot-tag { font-size: 13px; line-height: 1.5; color: var(--fg-dim); max-width: 320px; margin: 0; }
.foot-col h4 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--fg); margin: 0 0 14px; font-weight: 700; }
.foot-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.foot-col a { color: var(--fg-muted); font-size: 14px; transition: color 0.2s; }
.foot-col a:hover { color: var(--fg); }
.foot-bottom {
  max-width: 1280px; margin: 36px auto 0; padding-top: 20px;
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; color: var(--fg-dim); flex-wrap: wrap; gap: 12px;
}

/* ============== Sticky CTA ============== */
.sticky-cta {
  position: fixed; left: 50%; bottom: 16px; z-index: 50;
  transform: translateX(-50%) translateY(120%);
  display: flex; align-items: center; gap: 12px;
  padding: 8px 8px 8px 18px;
  border-radius: 999px;
  background: rgba(7, 12, 28, 0.92); backdrop-filter: blur(14px);
  border: 1px solid var(--border-strong);
  box-shadow: 0 18px 50px -12px rgba(0,0,0,0.6);
  transition: transform 0.4s cubic-bezier(.2,.8,.2,1);
  max-width: calc(100% - 32px);
}
.sticky-cta.is-shown { transform: translateX(-50%) translateY(0); }
.sticky-cta-text {
  display: flex; flex-direction: column; line-height: 1.15;
  font-size: 13px; color: var(--fg);
}
.sticky-cta-text strong { font-weight: 700; }
.sticky-cta-text span { color: var(--fg-muted); font-size: 11.5px; }
.sticky-cta-btn {
  appearance: none; border: 0; cursor: pointer;
  padding: 12px 20px; border-radius: 999px;
  background: var(--accent); color: #061026;
  font: 700 14px/1 "Manrope", sans-serif;
  display: inline-flex; align-items: center; gap: 8px;
  transition: transform 0.15s;
}
.sticky-cta-btn:hover { transform: translateY(-1px); }

/* ============== Responsive ============== */
@media (max-width: 980px) {
  .audience-grid { grid-template-columns: 1fr; }
  .speaker-layout { grid-template-columns: 1fr; }
  .speaker-stats { grid-template-columns: repeat(2, 1fr); }
  .bonus-grid { grid-template-columns: 1fr; }
  .signup-grid { grid-template-columns: 1fr; }
  .foot-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .program-row { grid-template-columns: 80px 20px 1fr; gap: 14px; }
  .program-time-num { font-size: 15px; }
  .program-title { font-size: 18px; }
  .speaker-stats { grid-template-columns: repeat(2, 1fr); }
  .foot-inner { grid-template-columns: 1fr; gap: 28px; }
  .sticky-cta-text { display: none; }
}