/* test v5 · editorial premium */

:root {
  --navy: #0a0f1c;
  --navy-soft: #141b2d;
  --grey: #e6e6ea;
  --grey-dark: #d4d4da;
  --white: #ffffff;
  --ink: #0a0f1c;
  --muted: #5c6370;
  --blue: #0057ff;
  --blue-hover: #0046cc;
  --font: "Onest", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --display: "Unbounded", "Onest", sans-serif;
  --radius: 28px;
  --radius-sm: 18px;
  --header-h: 4rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
  scrollbar-gutter: stable;
}

body {
  font-family: var(--font);
  background: var(--grey);
  color: var(--ink);
  line-height: 1.45;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

img { display: block; max-width: 100%; }

.container {
  width: min(1240px, calc(100% - 2.5rem));
  margin: 0 auto;
}

@media (max-width: 767px) {
  .container {
    width: calc(100% - 1.25rem);
  }
}

/* ── header ── */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 200;
  height: var(--header-h);
  background: var(--navy);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transform: translateY(-100%);
  transition: transform 0.35s var(--ease);
  pointer-events: none;
}

.site-header.is-visible,
.site-header--static {
  transform: translateY(0);
  pointer-events: auto;
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  width: min(1240px, calc(100% - 2.5rem));
  margin: 0 auto;
  gap: 1rem;
}

.brand {
  font-family: var(--display);
  font-size: clamp(0.58rem, 1.6vw, 0.78rem);
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--white);
  text-transform: uppercase;
  min-width: 0;
}

.brand-stack {
  display: flex;
  flex-direction: column;
  line-height: 1.12;
}

.brand-line {
  display: block;
}

.brand em {
  font-style: normal;
  opacity: 0.45;
}

@media (min-width: 768px) {
  .brand-stack {
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 0.35em;
    white-space: nowrap;
    line-height: 1;
  }

  .brand-line {
    display: inline;
  }
}

.nav {
  display: none;
  align-items: center;
  gap: clamp(1.25rem, 3vw, 2.5rem);
}

.nav a {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  transition: color 0.15s;
}

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

.header-cta {
  flex-shrink: 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink);
  background: var(--white);
  padding: 0.7rem 1.25rem;
  border-radius: 999px;
  transition: transform 0.15s var(--ease), background 0.15s;
}

.header-cta:hover {
  transform: scale(1.02);
  background: #f0f0f2;
}

.header-cta-short { display: none; }

@media (max-width: 767px) {
  :root { --header-h: 4.25rem; }

  .site-header-inner {
    gap: 0.5rem;
    width: calc(100% - 1.25rem);
  }

  .header-cta {
    padding: 0.55rem 0.8rem;
    font-size: 0.62rem;
    letter-spacing: 0.04em;
  }
}

@media (max-width: 380px) {
  .header-cta-long { display: none; }
  .header-cta-short { display: inline; }
}

@media (min-width: 768px) {
  .nav { display: flex; }
}

/* ── hero ── */
.hero {
  position: relative;
  padding: calc(1.25rem + env(safe-area-inset-top, 0px)) 0 2rem;
  background: var(--navy);
  color: var(--white);
  overflow: hidden;
}

@media (min-width: 960px) {
  .hero {
    min-height: 100svh;
    display: flex;
    align-items: center;
    padding: calc(var(--header-h) + 2rem) 0 calc(2.5rem + var(--radius));
  }
}

.hero-watermark {
  position: absolute;
  left: 50%;
  bottom: -0.08em;
  transform: translateX(-50%);
  font-family: var(--display);
  font-size: clamp(5rem, 22vw, 16rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.82;
  color: rgba(255, 255, 255, 0.04);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  min-width: 0;
}

.hero-left {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

@media (max-width: 959px) {
  .hero {
    padding-bottom: calc(1.75rem + var(--radius));
  }

  .hero-left {
    display: contents;
  }

  .hero-kicker { order: 1; }
  .hero-title { order: 2; }
  .hero-lead { order: 3; }
  .hero-actions { order: 4; }
  .hero-phone-wrap { order: 5; }
}

@media (min-width: 960px) {
  .hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(300px, 400px);
    gap: clamp(2rem, 4vw, 3.5rem);
    align-items: center;
    width: 100%;
    min-height: calc(100svh - var(--header-h) - 5rem - var(--radius));
  }

  .hero-left {
    grid-column: 1;
    grid-row: 1;
    align-self: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 100%;
  }

  .hero-phone-wrap {
    grid-column: 2;
    grid-row: 1;
    margin: 0;
    width: 100%;
    max-width: 400px;
    justify-self: end;
    align-self: center;
  }

  .hero-kicker {
    margin-bottom: 0.75rem;
  }

  .hero-title {
    font-size: clamp(2.25rem, 3.8vw, 3.5rem);
    margin-bottom: 0.9rem;
  }

  .hero-lead {
    margin-bottom: 1.5rem;
    font-size: clamp(1.05rem, 1.25vw, 1.2rem);
  }

  .hero-actions {
    margin-top: 0;
  }
}

.hero-kicker {
  font-size: clamp(0.82rem, 1.4vw, 1rem);
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 0.85rem;
  max-width: 40ch;
  line-height: 1.45;
}

.hero-title {
  font-family: var(--display);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -0.035em;
  margin-bottom: 1rem;
}

.hero-accent {
  color: #6ea8ff;
}

.hero-lead {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.5;
  max-width: 42ch;
  margin-bottom: 1.35rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.hero-actions .btn {
  font-size: 0.85rem;
  padding: 1.1rem 2rem;
}

@media (max-width: 959px) {
  .hero-kicker {
    margin-bottom: 0.65rem;
  }

  .hero-title {
    font-size: clamp(1.85rem, 8.5vw, 2.35rem);
    margin-bottom: 0.75rem;
  }

  .hero-lead {
    margin-bottom: 1rem;
  }

  .hero-actions {
    flex-direction: column;
    margin-bottom: 1.25rem;
  }

  .hero-actions .btn {
    width: 100%;
    justify-content: center;
    padding: 1.05rem 1.5rem;
  }

  .hero-phone-wrap {
    margin: 0 auto;
    width: 100%;
    max-width: min(340px, 100%);
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font-family: var(--font);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 1rem 1.6rem;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s var(--ease), background 0.15s;
}

.btn:hover { transform: scale(1.02); }

.btn-white {
  background: var(--white);
  color: var(--ink);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-outline-dark {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--grey-dark);
}

.btn-outline-dark:hover {
  border-color: var(--ink);
}

.btn-blue {
  background: var(--blue);
  color: var(--white);
}

.btn-blue:hover { background: var(--blue-hover); }

.btn-block { width: 100%; }

/* phone */
.hero-phone-wrap {
  position: relative;
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
  min-width: 0;
}

.phone-glow {
  position: absolute;
  inset: 10% 5%;
  background: radial-gradient(circle, rgba(42, 171, 238, 0.18), transparent 70%);
  filter: blur(24px);
  pointer-events: none;
}

.phone-frame {
  position: relative;
  z-index: 2;
  color: var(--ink);
  background: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.12);
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.45);
  transform: perspective(800px) rotateY(-2deg) rotateX(1deg);
  transition: transform 0.4s ease;
}

@media (min-width: 960px) {
  .phone-frame:hover {
    transform: perspective(800px) rotateY(0deg) rotateX(0deg);
  }
}

.phone-status {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0.8rem 1rem;
  background: #f3f3f5;
  font-size: 0.7rem;
  font-weight: 600;
}

.phone-time { color: var(--muted); }
.phone-title { text-align: center; color: var(--blue); }
.phone-online {
  text-align: right;
  color: var(--muted);
  font-size: 0.62rem;
  text-transform: uppercase;
}

.phone-online::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  background: var(--blue);
  border-radius: 50%;
  margin-right: 0.35rem;
  vertical-align: middle;
}

.phone-chat {
  height: 21rem;
  padding: 1rem 0.85rem 1.15rem;
  background: #ebebef;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 0.55rem;
  overflow: hidden;
}

.chat-msg:not(.is-shown),
.chat-typing:not(.is-shown) { display: none; }

.chat-msg {
  max-width: 88%;
  padding: 0.65rem 0.85rem;
  border-radius: 16px;
  font-size: 0.8rem;
  line-height: 1.4;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease);
}

.chat-msg.is-shown { opacity: 1; transform: none; }

.chat-you {
  align-self: flex-end;
  background: var(--blue);
  color: var(--white);
  border-bottom-right-radius: 4px;
}

.chat-bot {
  align-self: flex-start;
  background: var(--white);
  color: var(--ink);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-bottom-left-radius: 4px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.chat-bot-text {
  margin: 0;
  color: var(--ink);
}

.chat-bot-head {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 0.3rem;
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--blue);
}

.chat-bot-head img { border-radius: 50%; width: 22px; height: 22px; object-fit: cover; }

.typing-ava { border-radius: 50%; object-fit: cover; }

.chat-typing {
  align-self: flex-start;
  display: none;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 0.75rem;
  background: var(--white);
  border-radius: 16px;
  border-bottom-left-radius: 4px;
}

.chat-typing.is-shown { display: flex; }

.typing-dots { display: flex; gap: 4px; }

.typing-dots span {
  width: 5px;
  height: 5px;
  background: var(--blue);
  border-radius: 50%;
  animation: bounce 1.2s ease-in-out infinite;
}

.typing-dots span:nth-child(2) { animation-delay: 0.15s; }
.typing-dots span:nth-child(3) { animation-delay: 0.3s; }

@keyframes bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.35; }
  30% { transform: translateY(-4px); opacity: 1; }
}

.hero-photo { display: none; }

.n8n-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  margin-top: 1rem;
  padding: 0.7rem 1rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
}

.flow-chip {
  padding: 0.35rem 0.65rem;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
}

.flow-chip.accent-chip {
  background: var(--blue);
  color: var(--white);
}

.flow-arrow {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.3);
}

/* ── hero → video bridge ── */
.hero-bridge {
  background: var(--navy);
}

/* ── grey shell sections ── */
.shell {
  background: var(--grey);
  padding: clamp(3rem, 8vh, 6rem) 0;
}

.shell-first {
  padding-top: clamp(2rem, 5vh, 3.5rem);
  padding-bottom: clamp(1.25rem, 3vh, 2rem);
  border-radius: var(--radius) var(--radius) 0 0;
  margin-top: calc(-1 * var(--radius));
  position: relative;
  z-index: 2;
  background: var(--grey);
}

.shell-after-video {
  margin-top: -0.5rem;
  padding-top: clamp(1.5rem, 3.5vh, 2.5rem);
}

.shell-dark {
  background: var(--navy);
  color: var(--white);
  padding: clamp(3rem, 8vh, 5rem) 0;
}

/* benefits · flip cards */
.benefits-section {
  background: var(--grey);
  padding: clamp(3rem, 8vh, 5.5rem) 0;
  overflow: hidden;
}

.benefits-section .section-label {
  text-align: center;
}

.benefits-section .section-title {
  text-align: center;
  font-size: clamp(2rem, 5vw, 3.25rem);
  margin-bottom: 0.35rem;
}

.benefits-section .interaction-hint {
  text-align: center;
  margin-bottom: 1.75rem;
}

.benefits-icons {
  display: flex;
  justify-content: center;
  gap: clamp(0.5rem, 2vw, 1rem);
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
  padding: 0 0.5rem;
}

.benefit-dot {
  display: flex;
  align-items: center;
  justify-content: center;
  width: clamp(2.5rem, 6vw, 3.25rem);
  height: clamp(2.5rem, 6vw, 3.25rem);
  border-radius: 50%;
  background: #d8d8dc;
  color: #8a8a94;
  cursor: pointer;
  transition: background 0.5s var(--ease), color 0.5s var(--ease), transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
  transform: scale(0.88);
  opacity: 0.5;
}

.benefit-dot svg {
  width: 42%;
  height: 42%;
}

.benefit-dot.is-lit {
  background: var(--blue);
  color: var(--white);
  transform: scale(1);
  opacity: 1;
  box-shadow: 0 8px 24px rgba(0, 87, 255, 0.35);
}

.benefits-scroll-wrap {
  position: relative;
  margin: 0 calc(-1.25rem);
  padding: 0 1.25rem;
}

.benefits-scroll-wrap::after {
  content: "";
  position: absolute;
  right: 0;
  top: 0;
  bottom: 1rem;
  width: 2.75rem;
  background: linear-gradient(to left, var(--grey) 15%, transparent);
  pointer-events: none;
}

.benefits-track {
  --benefit-card-w: min(320px, 88vw);
  display: flex;
  gap: 20px;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 0.5rem 20px 1rem;
  padding-right: max(20px, calc(100% - var(--benefit-card-w) - 20px));
}

.benefits-track::-webkit-scrollbar { display: none; }

.flip-card {
  flex: 0 0 var(--benefit-card-w);
  height: 400px;
  perspective: 1400px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transform: scale(0.96);
  opacity: 0.82;
  transition:
    transform 0.55s var(--ease),
    opacity 0.55s var(--ease);
}

.flip-card.is-active {
  transform: scale(1);
  opacity: 1;
}

.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.65s cubic-bezier(0.33, 1, 0.68, 1);
}

.flip-card:hover .flip-card-inner,
.flip-card.is-flipped .flip-card-inner {
  transform: rotateY(180deg);
}

.flip-card-face {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.flip-card-front {
  background: var(--white);
  border: 1px solid rgba(10, 15, 28, 0.08);
  box-shadow: 0 10px 28px rgba(10, 15, 28, 0.05);
}

.flip-card-back {
  background: var(--blue);
  color: var(--white);
  transform: rotateY(180deg);
  justify-content: center;
  padding: 2rem 1.75rem;
}

.flip-card-back p {
  font-size: clamp(0.95rem, 1.6vw, 1.05rem);
  line-height: 1.5;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.flip-num {
  font-family: var(--display);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--blue);
}

.flip-lead {
  flex: 1;
  display: flex;
  align-items: center;
  font-size: clamp(1rem, 1.8vw, 1.12rem);
  font-weight: 500;
  line-height: 1.42;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 0.75rem 0;
}

.flip-tag {
  align-self: flex-start;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: rgba(0, 87, 255, 0.08);
  color: var(--blue);
  padding: 0.35rem 0.6rem;
  border-radius: 6px;
}

.section-label--light { color: rgba(255, 255, 255, 0.4); }

.text-blue { color: #6ea8ff; }

.shell-white {
  background: var(--white);
  border-radius: var(--radius);
  margin-top: -1rem;
  margin-bottom: 1.25rem;
  position: relative;
  z-index: 2;
  padding: clamp(2rem, 5vh, 4.5rem) 0 clamp(2rem, 5vh, 3.5rem);
}

.section-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin-bottom: 0.75rem;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 48ch;
  line-height: 1.5;
  margin-bottom: 2rem;
}

/* stats row */
.stats-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--grey-dark);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 0;
}

@media (min-width: 640px) {
  .stats-row { grid-template-columns: repeat(4, 1fr); }
}

.stat {
  background: var(--white);
  padding: 1.5rem 1.25rem;
  text-align: center;
}

.stat-num {
  font-family: var(--display);
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.35;
}

.interaction-hint {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--muted);
  line-height: 1.45;
}

.interaction-hint-desktop { display: none; }

@media (min-width: 768px) {
  .interaction-hint-mobile { display: none; }
  .interaction-hint-desktop { display: inline; }
}

@media (hover: hover) {
  .interaction-hint-mobile { display: none; }
  .interaction-hint-desktop { display: inline; }
}

/* audience · static grid */
.for-whom-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 0.25rem;
}

@media (min-width: 768px) {
  .for-whom-grid {
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 4vw, 3.5rem);
  }
}

.for-whom-col {
  background: var(--grey);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 4vw, 2rem);
}

.for-whom-col--no {
  background: var(--white);
  border: 1px solid var(--grey-dark);
}

.for-whom-heading {
  font-family: var(--display);
  font-size: clamp(1.1rem, 2.5vw, 1.35rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.for-whom-col--no .for-whom-heading span {
  color: var(--muted);
}

.for-whom-list {
  list-style: none;
}

.for-whom-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: clamp(0.95rem, 1.6vw, 1.05rem);
  font-weight: 500;
  line-height: 1.45;
  color: var(--ink);
  margin-bottom: 0.85rem;
}

.for-whom-list li:last-child {
  margin-bottom: 0;
}

.for-whom-list li::before {
  position: absolute;
  left: 0;
  top: 0.1em;
  font-weight: 700;
  line-height: 1;
}

.for-whom-list--yes li::before {
  content: "✓";
  color: var(--blue);
}

.for-whom-list--no li {
  color: var(--muted);
  font-weight: 400;
}

.for-whom-list--no li::before {
  content: "✗";
  color: var(--muted);
  opacity: 0.7;
}

.scroll-hint {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 1.25rem;
}

/* video */
.video-card {
  background: var(--navy);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(10, 15, 28, 0.18);
}

.video-card-head {
  padding: 1.5rem 1.75rem 0;
  color: var(--white);
}

.video-card-head h2 {
  font-family: var(--display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.video-card-head p {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 1.25rem;
}

.video-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #000;
  contain: layout paint;
  transform: translateZ(0);
}

.video-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.video-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #666;
}

.promo-reveal {
  margin-top: 1rem;
  padding: 1rem 1.25rem;
  background: var(--white);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--muted);
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.4s, transform 0.4s, max-height 0.4s var(--ease), margin 0.4s var(--ease), padding 0.4s var(--ease);
  max-height: 0;
  margin-top: 0;
  padding-top: 0;
  padding-bottom: 0;
  overflow: hidden;
}

.promo-reveal.visible {
  opacity: 1;
  transform: none;
  max-height: 8rem;
  margin-top: 1rem;
  padding: 1rem 1.25rem;
}

.promo-reveal code {
  font-weight: 700;
  color: var(--blue);
  background: rgba(0, 87, 255, 0.08);
  padding: 0.1rem 0.4rem;
  border-radius: 4px;
}

/* speaker card (text only) */
.speaker-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: clamp(2rem, 5vw, 3rem);
  box-shadow: 0 16px 48px rgba(10, 15, 28, 0.06);
  max-width: 720px;
  margin: 0 auto;
}

.speaker-name {
  font-family: var(--display);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 0.35rem;
}

.speaker-handle {
  font-size: 1rem;
  color: var(--blue);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.speaker-stat {
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
  font-size: clamp(1rem, 1.8vw, 1.2rem);
  font-weight: 700;
  margin-bottom: 0.85rem;
}

.speaker-stat span {
  font-size: clamp(1.4rem, 2.5vw, 1.85rem);
  color: var(--blue);
  font-weight: 800;
}

.speaker-tagline {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.45;
  margin-bottom: 1rem;
  max-width: 48ch;
}

.speaker-bio {
  list-style: none;
  margin-bottom: 1.5rem;
}

.speaker-bio li {
  font-size: clamp(0.95rem, 1.5vw, 1.08rem);
  line-height: 1.45;
  margin-bottom: 0.65rem;
  padding-left: 1rem;
  position: relative;
}

.speaker-bio li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--blue);
}

.speaker-tg {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue);
}

/* ── TARIFF watermark section ── */
.tariff-section {
  position: relative;
  background: var(--white);
  padding: clamp(1rem, 2.5vh, 1.75rem) 0 clamp(2.5rem, 6vh, 4rem);
  overflow: hidden;
}

.tariff-section .container {
  padding-top: clamp(3.85rem, 9.5vw, 7.25rem);
}

.tariff-watermark {
  position: absolute;
  top: clamp(0.35rem, 1.2vh, 0.85rem);
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--display);
  font-size: clamp(5.5rem, 16vw, 12rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 0.9;
  color: rgba(10, 15, 28, 0.06);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

.tariff-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: min(480px, 100%);
  margin: 0 auto;
  border-radius: var(--radius);
  background: var(--grey);
  border: 1px solid rgba(10, 15, 28, 0.06);
  box-shadow: none;
}

.tariff-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.35rem;
}

.tariff-body {
  padding: clamp(1.75rem, 4vw, 2.25rem);
  text-align: center;
}

.tariff-price {
  font-family: var(--display);
  font-size: clamp(2.5rem, 7vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 0.75rem;
}

.tariff-price.is-promo { color: var(--blue); }

.tariff-hook {
  font-size: clamp(1rem, 2vw, 1.12rem);
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 1rem;
  max-width: 32ch;
  margin-left: auto;
  margin-right: auto;
}

.tariff-meta {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 1.25rem;
}

.tariff-includes {
  list-style: none;
  text-align: center;
  margin-bottom: 1.5rem;
}

.tariff-includes li {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
  line-height: 1.4;
  padding: 0.55rem 0.85rem;
  background: var(--grey);
  border-radius: 999px;
}

.tariff-includes li::before {
  content: none;
}

.tariff-actions {
  display: grid;
  gap: 0.65rem;
  margin-bottom: 0.25rem;
}

.btn-offer {
  padding: 1.1rem 1.75rem;
  font-size: 0.88rem;
  letter-spacing: 0.05em;
}

.price-promo {
  font-size: 0.88rem;
  color: var(--blue);
  margin-bottom: 1rem;
}

.price-promo[hidden],
.offer-note[hidden] { display: none; }

.offer-note {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: 0.85rem;
  line-height: 1.45;
}

.offer-note a {
  color: var(--blue);
  text-decoration: underline;
}

.checkout-trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1.25rem;
  margin-top: 0.85rem;
  font-size: 0.75rem;
  color: var(--muted);
}

@media (max-width: 767px) {
  html { scroll-behavior: auto; }

  .reveal {
    transform: none;
    transition: opacity 0.5s var(--ease);
  }

  .reveal.is-visible {
    transform: none;
  }

  .shell-first {
    margin-top: calc(-1 * var(--radius));
    padding-top: clamp(1.5rem, 4vh, 2.5rem);
    padding-bottom: 1.25rem;
  }

  .shell-after-video,
  .shell-white.shell-after-video {
    margin-top: 0;
    margin-bottom: 1rem;
    padding-top: 1.5rem;
    padding-bottom: 1.75rem;
  }

  .benefits-section {
    padding-top: 1.75rem;
    padding-bottom: 1.75rem;
  }

  .tariff-section {
    padding-top: 0.75rem;
    padding-bottom: 2rem;
  }

  .tariff-section .container {
    padding-top: 3.65rem;
  }

  .tariff-watermark {
    font-size: 5.5rem;
    top: 0.3rem;
    line-height: 0.92;
    color: rgba(10, 15, 28, 0.07);
  }

  .sticky-cta {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: rgba(10, 15, 28, 0.98);
  }

  .tariff-body .btn-offer {
    padding: 1.05rem 1.25rem;
    font-size: 0.82rem;
  }
}

/* faq */
.faq-grid {
  display: grid;
  gap: 0;
  max-width: 720px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--grey-dark);
  padding: 1.25rem 0;
}

.faq-item strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.35rem;
}

.faq-item span {
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.5;
}

/* for whom compact */
.split-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 768px) {
  .split-grid { grid-template-columns: 1fr 1fr; gap: 1.25rem; }
}

.split-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.split-card h3 {
  font-family: var(--display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.split-card ul {
  list-style: none;
}

.split-card li {
  font-size: 0.9rem;
  color: var(--muted);
  padding: 0.45rem 0;
  border-top: 1px solid var(--grey);
  line-height: 1.45;
}

.split-card--yes li::before { content: "✓ "; color: var(--blue); font-weight: 700; }
.split-card--no li::before { content: "× "; color: var(--muted); }

/* footer */
.site-footer {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.5);
  padding: 2rem 0 calc(2rem + env(safe-area-inset-bottom));
  font-size: 0.78rem;
  text-align: center;
}

.site-footer p + p {
  margin-top: 0.75rem;
}

.footer-question {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink) !important;
  text-decoration: none !important;
  background: var(--white);
  padding: 0.75rem 1.35rem;
  border-radius: 999px;
  transition: transform 0.15s var(--ease), background 0.15s;
}

.footer-question:hover {
  transform: scale(1.02);
  background: #f0f0f2;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* sticky */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 150;
  display: flex;
  gap: 0.5rem;
  padding: 0.65rem 1rem calc(0.65rem + env(safe-area-inset-bottom));
  background: rgba(10, 15, 28, 0.96);
  backdrop-filter: blur(12px);
  transform: translateY(100%);
  transition: transform 0.25s var(--ease);
}

.sticky-cta.visible { transform: translateY(0); }

.sticky-cta .btn {
  flex: 1;
  padding: 0.9rem 1rem;
  font-size: 0.78rem;
}

/* reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (min-width: 768px) {
  .sticky-cta { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal, .chat-msg, .promo-reveal, .sticky-cta, .flip-card-inner, .flip-card, .benefit-dot, .site-header { transition: none; }
  .typing-dots span { animation: none; }
  .flip-card:hover .flip-card-inner { transform: none; }
}

/* question page */
.question-page {
  min-height: 100svh;
  padding: calc(var(--header-h) + 2.5rem) 0 3rem;
  background: var(--grey);
}

.question-card {
  max-width: 520px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius);
  padding: clamp(1.75rem, 4vw, 2.25rem);
  box-shadow: 0 16px 48px rgba(10, 15, 28, 0.07);
  border: 1px solid rgba(10, 15, 28, 0.06);
}

.question-card h1 {
  font-family: var(--display);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.question-lead {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
  margin-bottom: 1.75rem;
}

.question-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-field label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.form-field input,
.form-field textarea {
  font: inherit;
  font-size: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 14px;
  border: 1px solid var(--grey-dark);
  background: var(--white);
  color: var(--ink);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0, 87, 255, 0.12);
}

.form-field textarea {
  min-height: 120px;
  resize: vertical;
}

.question-note {
  font-size: 0.78rem;
  color: var(--muted);
  line-height: 1.45;
  margin-top: 0.25rem;
}

.question-back {
  display: inline-flex;
  margin-top: 1.5rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
}

.question-back:hover {
  color: var(--ink);
}

.form-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.question-form {
  position: relative;
}

.question-error {
  color: #b42318;
  font-size: 0.85rem;
  line-height: 1.45;
}

#question-error:not([hidden]) {
  color: #b42318;
}

.question-success {
  text-align: center;
  padding: 0.5rem 0 0.25rem;
}

.question-success-title {
  font-family: var(--display);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 0.65rem;
}

.question-success-text {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
  margin-bottom: 1.5rem;
}

/* ── program page ── */
.program-page {
  min-height: 100svh;
  padding: calc(var(--header-h) + 2.5rem) 0 3rem;
  background: var(--grey);
}

.program-wrap {
  max-width: 680px;
  margin: 0 auto;
}

.program-wrap h1 {
  font-family: var(--display);
  font-size: clamp(1.75rem, 4.5vw, 2.35rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin-bottom: 0.65rem;
}

.program-lead {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.5;
  margin-bottom: 0.75rem;
  max-width: 52ch;
}

.program-note {
  font-size: 0.88rem;
  line-height: 1.45;
  color: var(--muted);
  margin-bottom: 1.25rem;
  max-width: 52ch;
  padding-left: 0.85rem;
  border-left: 2px solid var(--grey-dark);
}

.program-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.75rem;
}

.program-meta span {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
  padding: 0.45rem 0.75rem;
  background: var(--white);
  border-radius: 999px;
  border: 1px solid var(--grey-dark);
}

.program-cards {
  display: grid;
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.program-card {
  background: var(--white);
  border: 1px solid rgba(10, 15, 28, 0.08);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1.35rem;
  box-shadow: 0 8px 28px rgba(10, 15, 28, 0.04);
}

.program-card-head {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.program-card-num {
  font-family: var(--display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--blue);
  padding-top: 0.2rem;
}

.program-card-head h2 {
  font-family: var(--display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 0.15rem;
}

.program-card-lessons {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
}

.program-lessons {
  list-style: none;
  display: grid;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
}

.program-lessons li {
  font-size: 0.92rem;
  line-height: 1.45;
  color: var(--ink);
  padding-left: 0.85rem;
  border-left: 2px solid var(--grey-dark);
}

.program-lessons strong {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 0.1rem;
}

.program-result {
  font-size: 0.86rem;
  font-weight: 500;
  line-height: 1.45;
  color: var(--blue);
  padding: 0.75rem 0.9rem;
  background: rgba(0, 87, 255, 0.06);
  border-radius: 12px;
}

.program-bonus {
  padding: 1.15rem 1.25rem;
  border-radius: var(--radius-sm);
  border: 1px dashed var(--grey-dark);
  background: var(--white);
  margin-bottom: 1.5rem;
}

.program-bonus-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.85rem;
}

.program-bonus-list {
  list-style: none;
  display: grid;
  gap: 1rem;
}

.program-bonus-list li {
  padding-left: 0.85rem;
  border-left: 2px solid var(--grey-dark);
}

.program-bonus-list strong {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
  color: var(--ink);
}

.program-bonus-list span {
  font-size: 0.88rem;
  line-height: 1.45;
  color: var(--muted);
}

.program-page-cta {
  display: grid;
  gap: 1rem;
}

.program-back {
  display: inline-flex;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--muted);
}

.program-back:hover {
  color: var(--ink);
}