:root {
  --ink: #0b1220;
  --ink-soft: #3d4a5c;
  --paper: #eef2f6;
  --paper-2: #e2e8f0;
  --accent: #1b6bff;
  --accent-deep: #124fbf;
  --warm: #ff5c35;
  --line: rgba(11, 18, 32, 0.12);
  --font-display: "Bricolage Grotesque", system-ui, sans-serif;
  --font-body: "Figtree", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.55;
  background:
    radial-gradient(900px 500px at 100% 0%, rgba(27, 107, 255, 0.12), transparent 55%),
    radial-gradient(700px 420px at 0% 40%, rgba(255, 92, 53, 0.07), transparent 50%),
    linear-gradient(180deg, #f7f9fc 0%, var(--paper) 45%, var(--paper-2) 100%);
  min-height: 100vh;
}

a { color: var(--accent-deep); }
a:hover { color: var(--warm); }

.shell {
  width: min(1080px, calc(100% - 2.5rem));
  margin-inline: auto;
}

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  color: var(--ink);
}

.hero__glow {
  position: absolute;
  inset: -20% -10% auto auto;
  width: min(70vw, 720px);
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(27, 107, 255, 0.22), transparent 68%);
  z-index: -2;
  animation: drift 18s ease-in-out infinite alternate;
}

.hero__grid {
  position: absolute;
  inset: 0;
  z-index: -3;
  background-image:
    linear-gradient(rgba(11, 18, 32, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11, 18, 32, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, #000 40%, transparent 95%);
}

.hero__rack {
  position: absolute;
  right: max(-4%, calc(50% - 540px));
  top: 50%;
  translate: 0 -50%;
  width: min(42vw, 420px);
  color: var(--ink);
  opacity: 0.55;
  z-index: -1;
  animation: floaty 9s ease-in-out infinite;
}

.hero__rack svg { width: 100%; height: auto; display: block; }

.hero__content {
  padding: clamp(4rem, 14vh, 8rem) 0 clamp(3rem, 10vh, 5rem);
  max-width: 36rem;
  animation: rise 0.95s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.brand {
  margin: 0 0 1.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 6vw, 3.4rem);
  letter-spacing: -0.02em;
  line-height: 1;
  font-variant-numeric: slashed-zero;
  font-feature-settings: "zero" 1;
}

.brand__z {
  position: relative;
  display: inline-block;
}

.brand__z::after {
  content: "";
  position: absolute;
  left: 18%;
  right: 18%;
  top: 52%;
  height: 0.07em;
  background: currentColor;
  transform: rotate(-52deg);
  pointer-events: none;
}

.brand--foot {
  font-size: 1.25rem;
  margin: 0;
}

h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.85rem, 4.2vw, 2.65rem);
  letter-spacing: -0.03em;
  line-height: 1.12;
}

.hero__lead,
.lede {
  margin: 0 0 1.75rem;
  color: var(--ink-soft);
  font-size: 1.05rem;
  max-width: 34rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.35rem;
  border-radius: 0.35rem;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.btn--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 10px 28px rgba(27, 107, 255, 0.28);
}
.btn--primary:hover {
  background: var(--accent-deep);
  color: #fff;
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn--ghost:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.block {
  padding: clamp(4rem, 10vh, 6.5rem) 0;
  border-top: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 0.6rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-deep);
}

h2 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.2vw, 2.15rem);
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.cap-list {
  list-style: none;
  margin: 2.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.cap {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
}

.cap:last-child { border-bottom: 1px solid var(--line); }

.cap__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.cap h3 {
  margin: 0 0 0.4rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.cap p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1rem;
}

.block--split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 860px) {
  .block--split {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
    gap: 3rem;
  }
  .hero__content { max-width: 38rem; }
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.steps li {
  padding: 1rem 1.15rem;
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--line);
  border-radius: 0.4rem;
  color: var(--ink-soft);
}

.steps strong {
  display: block;
  color: var(--ink);
  font-family: var(--font-display);
  margin-bottom: 0.15rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 2rem;
}

.stats__n {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  letter-spacing: -0.04em;
  color: var(--accent);
  line-height: 1;
}

.stats__l {
  margin: 0.5rem 0 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.block--contact {
  text-align: left;
}

.contact-mail {
  display: inline-block;
  margin: 0.5rem 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3.5vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 2px solid var(--accent);
}
.contact-mail:hover { color: var(--accent-deep); }

.contact-meta {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}


.case {
  display: grid;
  gap: 1.75rem;
  margin-top: 2rem;
}

@media (min-width: 860px) {
  .case {
    grid-template-columns: 1.05fr 1fr;
    align-items: start;
    gap: 2.5rem;
  }
}

.case__scheme {
  margin: 0;
  padding: 1.25rem 1.35rem;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--ink);
  background: rgba(11, 18, 32, 0.04);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow-x: auto;
  white-space: pre;
}

.case__points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.case__points li {
  color: var(--ink-soft);
  font-size: 1rem;
  padding-left: 1.1rem;
  border-left: 3px solid var(--accent);
}

.case__points strong {
  color: var(--ink);
  font-weight: 600;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.site-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.75rem 0 2.5rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-in {
  opacity: 1;
  transform: none;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: none; }
}
@keyframes drift {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(-4%, 6%) scale(1.06); }
}
@keyframes floaty {
  0%, 100% { transform: translateY(-50%); }
  50% { transform: translateY(calc(-50% - 12px)); }
}


.stats--case {
  grid-template-columns: repeat(3, 1fr);
  margin: 2rem 0 1.5rem;
}

.stats--dense {
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem 1.25rem;
}

.case-fig {
  margin: 1.5rem 0 0;
  padding: 0;
}

.case-fig img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #eef2f6;
}

.case__points--wide {
  margin-top: 1.75rem;
  display: grid;
  gap: 0.85rem;
}

@media (min-width: 720px) {
  .case__points--wide {
    grid-template-columns: 1fr 1fr;
    gap: 1rem 1.5rem;
  }
}

.case__points--page {
  margin-top: 1.5rem;
}

.page-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--line);
}

.page-nav {
  display: flex;
  gap: 1.25rem;
  font-size: 0.95rem;
}

.page-nav a {
  color: var(--ink-soft);
  text-decoration: none;
}
.page-nav a:hover { color: var(--accent-deep); }

.page-h1 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  letter-spacing: -0.03em;
  line-height: 1.12;
}

.block--tight { padding-bottom: 0.5rem; }

.prose {
  color: var(--ink-soft);
  max-width: 40rem;
}
.prose p { margin: 0 0 1rem; }
.prose p:last-child { margin-bottom: 0; }

.tag-grid {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}
.tag-grid li {
  padding: 0.4rem 0.75rem;
  font-size: 0.9rem;
  color: var(--ink);
  background: rgba(27, 107, 255, 0.08);
  border: 1px solid rgba(27, 107, 255, 0.18);
  border-radius: 4px;
}

.mini-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
  margin-top: 1.75rem;
}
@media (min-width: 720px) {
  .mini-stats { grid-template-columns: repeat(4, 1fr); }
}
.mini-stats div {
  padding: 1rem 1.1rem;
  background: rgba(11, 18, 32, 0.04);
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink-soft);
  font-size: 0.95rem;
}
.mini-stats span {
  display: block;
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 0.25rem;
}

@media (max-width: 720px) {
  .stats--case { grid-template-columns: repeat(2, 1fr); }
  .stats--dense { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 720px) {
  .hero__rack { opacity: 0.22; width: 70vw; right: -18%; }
  .stats { grid-template-columns: 1fr; }
  .cap { grid-template-columns: 3rem 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  .reveal { opacity: 1; transform: none; }
}


/* —— Ideas pad (Google login) —— */
.ideas-fab {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 80;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
}
.ideas-gsi { line-height: 0; }
.ideas-fab__btn {
  appearance: none;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.65rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(11, 18, 32, 0.12);
}
.ideas-fab__btn--ideas {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.ideas-fab__btn--ideas:hover { background: var(--accent-deep); }
.ideas-fab__btn:disabled { opacity: 0.55; cursor: not-allowed; }

.ideas-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(11, 18, 32, 0.45);
  display: grid;
  place-items: center;
  padding: 1rem;
}
.ideas-overlay[hidden] { display: none !important; }

.ideas-panel {
  width: min(960px, 100%);
  height: min(85vh, 820px);
  background: #fff;
  border-radius: 10px;
  border: 1px solid var(--line);
  box-shadow: 0 24px 60px rgba(11, 18, 32, 0.25);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.ideas-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--line);
  background: #f7f9fc;
}
.ideas-head__title {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.ideas-head__title strong {
  font-family: var(--font-display);
  font-size: 1.1rem;
}
.ideas-who {
  font-size: 0.85rem;
  color: var(--ink-soft);
}
.ideas-head__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}
.ideas-status {
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-right: 0.35rem;
}
.ideas-status[data-kind="ok"] { color: #0a7a3e; }
.ideas-status[data-kind="err"] { color: #b42318; }

.ideas-btn {
  appearance: none;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.45rem 0.8rem;
  border-radius: 5px;
  cursor: pointer;
}
.ideas-btn--ghost {
  background: #fff;
  color: var(--ink);
  border-color: var(--line);
}
.ideas-btn:hover { filter: brightness(0.96); }

.ideas-ta {
  flex: 1;
  width: 100%;
  border: 0;
  resize: none;
  padding: 1.25rem 1.35rem;
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--ink);
  outline: none;
}