/* ============================================================
   Tektome — Vision & Philosophy page.
   Light mode only; brand tokens only. Alternating white /
   light-blue / lavender sections, one Arch Purple closing band.
   ============================================================ */

.vis-page { flex: 1; background: var(--color-draft-white); font-family: var(--font-sans); color: var(--fg-primary); }

/* ---- Scroll reveal (fade + rise) — scroll-down only, re-arms on exit below fold. ---- */
@media (prefers-reduced-motion: no-preference) {
  .vis-page [data-reveal] {
    opacity: 0;
    transform: translate(var(--reveal-x, 0px), var(--reveal-y, 12px));
    transition-property: opacity, transform;
    transition-duration: var(--reveal-dur, 320ms);
    transition-timing-function: var(--ease-out, cubic-bezier(0.2, 0.8, 0.2, 1));
    transition-delay: var(--reveal-delay, 0ms);
    will-change: opacity, transform;
  }
  .vis-page [data-reveal].is-revealed { opacity: 1; transform: none; }
}
.vis-wrap { max-width: 1080px; margin: 0 auto; padding: 0 40px; }

/* ---------- Hero ---------- */
.vis-hero {
  background:
    radial-gradient(120% 90% at 50% -10%, var(--purple-50) 0%, rgba(236, 236, 252, 0) 60%),
    var(--color-draft-white);
  padding: clamp(64px, 9vw, 120px) 0 clamp(40px, 5vw, 64px);
}
.vis-hero .vis-wrap { max-width: 1080px; }
.vis-eyebrow {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-arch-purple);
  margin: 0 0 20px;
}
.vis-title {
  font-family: var(--font-display);
  font-weight: var(--fw-light);
  font-size: clamp(36px, 5.2vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--color-data-black);
  margin: 0;
  max-width: 16ch;
  text-wrap: balance;
}
.vis-title .accent { color: var(--color-arch-purple); }
.vis-lede {
  font-size: 18px;
  line-height: 1.65;
  color: var(--fg-secondary);
  margin: 26px 0 0;
  max-width: 60ch;
  text-wrap: pretty;
}
.vis-lede strong { color: var(--color-data-black); font-weight: var(--fw-semibold); }

/* ---------- Statement quote (lavender band) ---------- */
.vis-statement { background: var(--purple-50); padding: clamp(40px, 6vw, 72px) 0; }
.vis-statement .vis-wrap { max-width: 1080px; display: grid; grid-template-columns: 56px 1fr; gap: 24px; align-items: start; }
.vis-statement__mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--color-arch-purple); color: var(--color-draft-white);
}
.vis-statement__mark svg { width: 28px; height: 28px; }
.vis-statement__line {
  font-family: var(--font-display);
  font-weight: var(--fw-light);
  font-size: clamp(24px, 3.2vw, 38px);
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--color-data-black);
  margin: 0;
  text-wrap: balance;
}
.vis-statement__sub { font-size: 16px; line-height: 1.6; color: var(--fg-secondary); margin: 18px 0 0; max-width: 60ch; }
.vis-statement__sub strong { color: var(--color-arch-purple); font-weight: var(--fw-semibold); }

/* ---------- Section shell + rhythm ---------- */
.vis-sec { padding: clamp(56px, 7vw, 96px) 0; }
.vis-sec--alt { background: var(--bg-section-alt); }
.vis-sec--lav { background: var(--purple-50); }

.vis-head { display: flex; align-items: center; gap: 18px; margin-bottom: clamp(28px, 3.5vw, 44px); }
.vis-head__icon {
  display: inline-flex; align-items: center; justify-content: center;
  flex: 0 0 auto; width: 52px; height: 52px;
  border-radius: var(--radius-md);
  background: var(--purple-50); color: var(--color-arch-purple);
  border: 1px solid var(--purple-100);
}
.vis-sec--alt .vis-head__icon, .vis-sec--lav .vis-head__icon { background: var(--bg-surface); }
.vis-head__icon svg { width: 26px; height: 26px; }
.vis-head__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-arch-purple);
  margin: 0 0 4px;
}
.vis-head__title {
  font-family: var(--font-display);
  font-weight: var(--fw-light);
  font-size: clamp(26px, 3.2vw, 40px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--color-data-black);
  margin: 0;
  text-wrap: balance;
}
.vis-lead {
  font-size: 17px;
  line-height: 1.7;
  color: var(--fg-secondary);
  margin: 0 0 28px;
  max-width: 70ch;
  text-wrap: pretty;
}
.vis-lead strong { color: var(--color-data-black); font-weight: var(--fw-semibold); }
.vis-body { font-size: 16px; line-height: 1.7; color: var(--fg-secondary); margin: 24px 0 0; max-width: 70ch; text-wrap: pretty; }
.vis-body strong { color: var(--color-data-black); font-weight: var(--fw-semibold); }
.vis-body em, .vis-lead em, .vis-card__sub em { font-style: italic; }

/* ---------- Section-title style variations (Tweak) ----------
   d = default (icon badge left, number + title stacked) — no overrides.
   a — Editorial: no icon, a purple rule under the header.
   b — Centered: icon on top, number + title centered.
   c — Inline pill: no icon, number as a pill on the title's baseline. */
[data-head-style="a"] .vis-head { display: block; border-bottom: 2px solid var(--purple-200); padding-bottom: 16px; }
[data-head-style="a"] .vis-head__icon { display: none; }
[data-head-style="a"] .vis-head__num { color: var(--color-arch-purple); }

[data-head-style="b"] .vis-head { flex-direction: column; align-items: center; text-align: center; gap: 14px; }
[data-head-style="b"] .vis-head > div { display: flex; flex-direction: column; align-items: center; }
[data-head-style="b"] .vis-head__title { max-width: 22ch; }

[data-head-style="c"] .vis-head__icon { display: none; }
[data-head-style="c"] .vis-head > div { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
[data-head-style="c"] .vis-head__num { margin: 0; background: var(--purple-50); color: var(--color-arch-purple); padding: 5px 12px; border-radius: var(--radius-pill); }

/* ---------- Card grids ---------- */
.vis-cards { display: grid; gap: 16px; }
.vis-cards--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.vis-cards--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.vis-cards--6 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.vis-card {
  min-width: 0;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 26px;
  display: flex;
  flex-direction: column;
}
.vis-card__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 46px; height: 46px; border-radius: var(--radius-md);
  background: var(--purple-50); color: var(--color-arch-purple);
  margin-bottom: 18px;
}
.vis-card__icon svg { width: 24px; height: 24px; }
.vis-card__label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-tertiary);
  margin: 0 0 8px;
}
.vis-card__value {
  font-size: 18px;
  font-weight: var(--fw-semibold);
  letter-spacing: -0.01em;
  color: var(--color-data-black);
  line-height: 1.3;
  margin: 0 0 10px;
}
.vis-card__sub { font-size: 14px; line-height: 1.6; color: var(--fg-secondary); margin: 0; text-wrap: pretty; }
.vis-card__list { list-style: none; margin: 4px 0 0; padding: 0; }
.vis-card__list li {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: 14px; line-height: 1.55; color: var(--fg-secondary);
  padding: 9px 0; border-top: 1px solid var(--border-subtle);
}
.vis-card__list li:first-child { border-top: none; }
.vis-card__list li svg { flex: 0 0 auto; width: 16px; height: 16px; margin-top: 3px; color: var(--color-arch-purple); }
.vis-card--accent { border-color: var(--purple-200); background: linear-gradient(180deg, var(--purple-50), var(--color-draft-white)); }
.vis-card--accent .vis-card__icon { background: var(--color-arch-purple); color: var(--color-draft-white); }
.vis-card--accent .vis-card__label { color: var(--color-arch-purple); }
.vis-sec--alt .vis-card, .vis-sec--lav .vis-card { box-shadow: var(--shadow-xs); }

/* ---------- Callout ---------- */
.vis-callout {
  display: grid; grid-template-columns: 44px 1fr; gap: 18px; align-items: start;
  background: var(--bg-surface);
  border: 1px solid var(--purple-200);
  border-radius: var(--radius-lg);
  padding: 24px 26px;
  margin-top: 28px;
}
.vis-sec--alt .vis-callout, .vis-sec--lav .vis-callout { background: var(--color-draft-white); }
.vis-callout__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--purple-50); color: var(--color-arch-purple);
}
.vis-callout__icon svg { width: 22px; height: 22px; }
.vis-callout__ko { display: block; font-size: 18px; font-weight: var(--fw-semibold); color: var(--color-data-black); line-height: 1.4; margin: 0 0 8px; text-wrap: balance; }
.vis-callout p { font-size: 15px; line-height: 1.65; color: var(--fg-secondary); margin: 0; }
.vis-callout p strong, .vis-callout__body strong { color: var(--color-arch-purple); font-weight: var(--fw-semibold); }
.vis-callout__solo { font-size: 17px; line-height: 1.5; color: var(--color-data-black); margin: 0; font-weight: var(--fw-medium); }

/* ---------- Lineage (generations) ---------- */
.vis-lineage { margin: 0; border-top: 1px solid var(--border-subtle); }
.vis-gen {
  display: grid; grid-template-columns: 150px 1fr; gap: 20px; align-items: center;
  padding: 18px 0; border-bottom: 1px solid var(--border-subtle);
}
.vis-gen__tag { font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--fg-tertiary); }
.vis-gen__name { font-size: 16px; font-weight: var(--fw-semibold); color: var(--color-data-black); }
.vis-gen__desc { font-size: 14px; color: var(--fg-secondary); }
.vis-gen__row { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.vis-gen--now {
  background: var(--color-arch-purple); color: var(--color-draft-white);
  border-radius: var(--radius-lg); border-bottom: none;
  margin-top: 8px; padding: 22px clamp(20px, 3vw, 32px);
  grid-template-columns: 150px 1fr;
}
.vis-gen--now .vis-gen__tag { color: var(--color-lavender); }
.vis-gen--now .vis-gen__name { color: var(--color-draft-white); }
.vis-gen--now .vis-gen__desc { color: rgba(255, 255, 255, 0.86); }

/* ---------- Branded table ---------- */
.vis-tablewrap { overflow-x: auto; border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); background: var(--bg-surface); }
.vis-table { border-collapse: collapse; width: 100%; min-width: 560px; font-size: 14.5px; }
.vis-table th, .vis-table td { padding: 14px 18px; text-align: left; vertical-align: top; line-height: 1.5; border-bottom: 1px solid var(--border-subtle); }
.vis-table thead th { background: var(--vis-table-tint, var(--purple-50)); font-family: var(--font-mono); font-size: 11px; font-weight: var(--fw-semibold); letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-data-black); }
.vis-table thead th:last-child { color: var(--color-arch-purple); }
.vis-table tbody tr:last-child td { border-bottom: none; }
.vis-table .axis { font-weight: var(--fw-semibold); color: var(--color-data-black); width: 24%; }
.vis-table .us { color: var(--color-data-black); background: var(--vis-table-tint, var(--purple-50)); }
.vis-table .us strong { color: var(--color-arch-purple); font-weight: var(--fw-semibold); }
.vis-table td:not(.axis):not(.us) { color: var(--fg-secondary); }

/* ---------- Layer stack ---------- */
.vis-layers { border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); overflow: hidden; background: var(--bg-surface); margin-top: 24px; }
.vis-layer { display: grid; grid-template-columns: 150px 1fr; gap: 16px; padding: 14px 20px; border-bottom: 1px solid var(--border-subtle); align-items: baseline; }
.vis-layer:last-child { border-bottom: none; }
.vis-layer__label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-tertiary); }
.vis-layer__val { font-size: 14.5px; color: var(--fg-secondary); }
.vis-layer__val strong { color: var(--color-data-black); font-weight: var(--fw-semibold); }
.vis-layer--head { background: var(--color-light-gray); }
.vis-layer--head .vis-layer__val { color: var(--color-arch-purple); font-weight: var(--fw-semibold); font-size: 16px; }

/* ---------- Closing (Arch Purple band — the allowed full-bleed) ---------- */
.vis-closing { background: var(--gradient-hero); padding: clamp(64px, 8vw, 104px) 0; }
.vis-closing .vis-wrap { max-width: 820px; text-align: center; display: flex; flex-direction: column; align-items: center; }
.vis-closing__icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 60px; height: 60px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.16); color: var(--color-draft-white);
  margin-bottom: 24px;
}
.vis-closing__icon svg { width: 30px; height: 30px; }
.vis-closing__ko {
  font-family: var(--font-display); font-weight: var(--fw-light);
  font-size: clamp(28px, 4vw, 46px); line-height: 1.1; letter-spacing: -0.02em;
  color: var(--color-draft-white); margin: 0; text-wrap: balance;
}
.vis-closing p { font-size: 17px; line-height: 1.6; color: rgba(255, 255, 255, 0.9); margin: 20px 0 0; max-width: 56ch; }

/* ---------- Responsive ---------- */
@media (max-width: 920px) {
  .vis-cards--3, .vis-cards--6 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 700px) {
  .vis-cards--3, .vis-cards--2, .vis-cards--6 { grid-template-columns: 1fr; }
  .vis-statement .vis-wrap { grid-template-columns: 1fr; gap: 18px; }
  .vis-gen, .vis-gen--now, .vis-layer { grid-template-columns: 1fr; gap: 6px; }
  .vis-head { gap: 14px; }
}