/* =========================================================
   Vistera landing page
   "The Insightful Architect" — editorial, tonal, quiet
   ========================================================= */

:root {
  /* Surfaces — tonal layering, no lines */
  --surface:            #FCFDFE;  /* base canvas */
  --surface-low:        #F7F6F3;  /* tier 1 container */
  --surface-mid:        #F1EEE8;  /* tier 2 container */
  --surface-high:       #E9E5DD;  /* tier 3 container */
  --surface-inverse:    #191715;  /* soft black, deepened for inversion */

  /* Ink */
  --ink:                #2E2C2A;  /* soft black headlines */
  --ink-2:              #44423D;  /* strong body */
  --ink-3:              #615E5B;  /* body text (tertiary) */
  --ink-4:              #A6A4A0;  /* tertiary labels */
  --ink-5:              #D0CEC9;  /* quietest */

  /* Accent */
  --primary:            #FFC531;
  --primary-soft:       #FFEDAD;
  --primary-deep:       #785900;

  /* Utility */
  --ghost:              rgba(46,44,42,0.06);   /* ghost border tint, felt not seen */
  --ghost-2:            rgba(46,44,42,0.10);
  --shadow-ambient:     0 24px 60px -24px rgba(25,23,21,0.08);
  --shadow-lifted:      0 28px 80px -32px rgba(25,23,21,0.10);
  --shadow-glow:        0 16px 40px -16px rgba(255,197,49,0.35);

  --font:"Urbanist", ui-sans-serif, system-ui, -apple-system, sans-serif;

  --maxw: 1280px;
  --pad-x: clamp(24px, 5vw, 72px);
  --r-sm: 4px;
  --r-md: 16px;
  --r-lg: 28px;
  --r-xl: 40px;

  --ease: cubic-bezier(.2,.65,.2,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html, body {
  margin: 0;
  background: var(--surface);
  color: var(--ink);
  font-family: var(--font);
  font-weight: 400;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "cv11";
}
body { overflow-x: hidden; }

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
::selection { background: var(--primary-soft); color: var(--ink); }

/* =========================================================
   Diamond motifs (rotated square — the brand mark)
   ========================================================= */

.nav__diamond,
.diamond-chip,
.btn__diamond,
.hero__diamond-glyph {
  display: inline-block;
  background: var(--primary);
  transform: rotate(45deg);
  border-radius: 2px;
}

.nav__mark {
  width: 24px;
  height: 24px;
  display: block;
  transition: transform .5s var(--ease);
}
.nav__brand:hover .nav__mark { transform: rotate(22.5deg); }

.footer__logo {
  width: 160px;
  height: auto;
  display: block;
}
.footer__mark {
  width: 36px;
  height: 36px;
  display: block;
}

.diamond-chip {
  width: 12px;
  height: 12px;
}
.diamond-chip--yellow { background: var(--primary); }

.btn__diamond {
  width: 7px;
  height: 7px;
  background: currentColor;
  opacity: 0.9;
  margin-left: 4px;
  transition: transform .35s var(--ease), opacity .25s;
}

/* =========================================================
   Nav
   ========================================================= */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 20px var(--pad-x);
  background: color-mix(in srgb, var(--surface) 80%, transparent);
  backdrop-filter: saturate(160%) blur(16px);
  -webkit-backdrop-filter: saturate(160%) blur(16px);
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.nav__wordmark {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.025em;
  color: var(--ink);
}
.nav__sub {
  font-size: 11px;
  color: var(--ink-4);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding-left: 14px;
  margin-left: 4px;
  position: relative;
}
.nav__sub::before {
  content: "";
  position: absolute;
  left: 0; top: 50%;
  height: 12px;
  width: 1px;
  background: var(--ghost-2);
  transform: translateY(-50%);
}

.nav__links {
  display: flex;
  justify-content: center;
  gap: 36px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink-3);
}
.nav__links a {
  transition: color .2s;
  position: relative;
}
.nav__links a:hover { color: var(--ink); }

.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  font-weight: 600;
  padding: 11px 20px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--surface);
  transition: background .3s var(--ease);
}
.nav__cta:hover { background: var(--primary-deep); }

@media (max-width: 880px){
  .nav__links, .nav__sub { display: none; }
  .nav { grid-template-columns: 1fr auto; }
}

/* =========================================================
   Shared
   ========================================================= */

.section {
  padding: clamp(120px, 14vw, 200px) 0;
}

/* Tonal layering — explicit per section, no lines between */
.taxes { background: var(--surface-low); }
.disciplines { background: var(--surface-low); }
.founding { background: var(--surface-mid); }
.pullquote { background: var(--surface-low); }
.faq { background: var(--surface-low); }

.section-head {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}
.section-body {
  max-width: var(--maxw);
  margin: clamp(48px, 6vw, 80px) auto 0;
  padding: 0 var(--pad-x);
}

.eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin-bottom: 28px;
}

.section-heading {
  font-size: clamp(38px, 5.6vw, 84px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  font-weight: 700;
  color: var(--ink);
  margin: 0;
  max-width: 16ch;
  text-wrap: balance;
}
.section-heading em {
  display: block;
  font-style: italic;
  font-weight: 400;
  color: var(--ink-3);
}

/* Broken grid — body shifted to the right */
.section-body--offset {
  display: grid;
  grid-template-columns: 1fr;
}
@media (min-width: 960px) {
  .section-body--offset {
    grid-template-columns: 40% 1fr;
    gap: 64px;
  }
  .section-body--offset > *:first-child { grid-column: 2; }
}

/* =========================================================
   Buttons
   ========================================================= */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 18px 28px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14.5px;
  letter-spacing: -0.005em;
  transition: background .3s var(--ease), color .3s var(--ease), box-shadow .3s var(--ease);
}
.btn:hover .btn__diamond { transform: rotate(135deg); }

.btn--primary {
  background: var(--primary);
  color: var(--ink);
  box-shadow: var(--shadow-glow);
}
.btn--primary:hover {
  background: linear-gradient(180deg, var(--primary) 0%, #F5B01A 100%);
  box-shadow: 0 22px 50px -16px rgba(255,197,49,0.45);
}

.btn--ghost {
  background: transparent;
  color: var(--ink);
  padding: 18px 4px;
}
.btn--ghost .btn__line {
  display: inline-block;
  width: 32px;
  height: 1px;
  background: var(--ink-5);
  margin-left: 6px;
  transition: width .35s var(--ease), background .25s;
}
.btn--ghost:hover { color: var(--primary-deep); }
.btn--ghost:hover .btn__line { width: 48px; background: var(--primary-deep); }

.btn--lg {
  padding: 22px 34px;
  font-size: 16px;
}

/* =========================================================
   Hero
   ========================================================= */

.hero {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(64px, 10vw, 140px) var(--pad-x) clamp(96px, 12vw, 180px);
}
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 1fr);
  gap: clamp(48px, 8vw, 112px);
  align-items: center;
}
.hero__grid > * { min-width: 0; }
@media (max-width: 960px) {
  .hero__grid { grid-template-columns: 1fr; gap: 56px; }
}

.hero__copy {
  max-width: 620px;
}
.hero__copy .eyebrow { color: var(--ink-3); }

.hero__headline {
  margin: 0 0 32px;
  font-size: clamp(44px, 5.6vw, 82px);
  line-height: 1.02;
  letter-spacing: -0.045em;
  font-weight: 700;
  color: var(--ink);
  word-break: keep-all;
  overflow-wrap: normal;
  white-space: nowrap;
}
.hero__headline em {
  font-style: italic;
  font-weight: 400;
  color: var(--ink-3);
}

.hero__lede {
  font-size: clamp(17px, 1.4vw, 20px);
  line-height: 1.6;
  color: var(--ink-3);
  max-width: 520px;
  margin: 0 0 40px;
  font-weight: 300;
}
.hero__lede b {
  color: var(--ink);
  font-weight: 600;
}

.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 28px;
}

.hero__meta {
  max-width: var(--maxw);
  margin: clamp(64px, 9vw, 120px) auto 0;
  padding-top: 32px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.hero__meta-sep {
  width: 40px;
  height: 1px;
  background: var(--ghost-2);
}

/* Hero visual — product screenshot in a browser frame */
.hero__visual {
  position: relative;
  width: 100%;
  max-width: 680px;
  justify-self: end;
}
@media (max-width: 960px) {
  .hero__visual { justify-self: center; }
}
.hero__browser {
  background: var(--surface);
  border-radius: 14px;
  box-shadow:
    0 50px 120px -30px rgba(25,23,21,0.32),
    0 18px 40px -12px rgba(25,23,21,0.14);
  overflow: hidden;
  transform: perspective(1400px) rotateY(-3deg) rotateX(1.5deg);
  transform-origin: center center;
  transition: transform .6s var(--ease);
}
.hero__browser:hover {
  transform: perspective(1400px) rotateY(-1deg) rotateX(0.5deg);
}
@media (max-width: 960px) {
  .hero__browser { transform: none; }
  .hero__browser:hover { transform: none; }
}
.hero__browser-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 16px;
  background: #f1efea;
  border-bottom: 1px solid rgba(25,23,21,0.06);
}
.hero__browser-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #d7d3cb;
}
.hero__shot {
  display: block;
  width: 100%;
  height: auto;
}

/* Hero card — floating editorial composition */
.hero__card {
  position: relative;
  aspect-ratio: 4/5;
  width: 100%;
  max-width: 520px;
  justify-self: end;
  background: linear-gradient(180deg, var(--surface-low) 0%, var(--surface) 100%);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-ambient);
  overflow: hidden;
}
@media (max-width: 960px) {
  .hero__card { justify-self: center; width: 100%; }
}
.hero__card-inner {
  position: absolute;
  inset: 0;
  padding: 48px;
  display: grid;
  place-items: center;
}

/* Central diamond glyph — dark rounded square, rotated, with yellow diamond inside */
.hero__diamond {
  width: 54%;
  aspect-ratio: 1;
  background: linear-gradient(145deg, #242220 0%, #0f0d0c 100%);
  border-radius: 22%;
  transform: rotate(45deg);
  display: grid;
  place-items: center;
  box-shadow: 0 40px 90px -30px rgba(25,23,21,0.35);
  position: relative;
  overflow: hidden;
}
.hero__diamond::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(255,197,49,0.18) 0%, transparent 60%);
}
.hero__diamond-glyph {
  width: 38%;
  height: 38%;
  background: var(--primary);
  transform: rotate(-45deg);
  border-radius: 8px;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 4px rgba(255,197,49,0.12), 0 0 32px rgba(255,197,49,0.25);
}

/* Floating spec tiles */
.hero__float {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 22px 16px 16px;
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lifted);
  animation: hover-float 6s ease-in-out infinite;
}
.hero__float--tl { top: 10%; left: 6%; animation-delay: -1.5s; }
.hero__float--br { bottom: 14%; right: 6%; animation-delay: 0s; }

@keyframes hover-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.hero__float-icon {
  width: 40px;
  height: 40px;
  background: var(--primary-soft);
  border-radius: 10px;
  display: grid;
  place-items: center;
}
.hero__float-icon--dark { background: var(--ink); }

.hero__float-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.hero__float-value {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--ink);
}

/* =========================================================
   Taxes
   ========================================================= */

.taxes__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
@media (max-width: 860px) { .taxes__grid { grid-template-columns: 1fr; } }

.tax {
  padding: clamp(32px, 4vw, 56px);
  background: var(--surface);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-ambient);
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.tax__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--primary-deep);
}
.tax__title {
  font-size: clamp(30px, 3.2vw, 48px);
  line-height: 1;
  letter-spacing: -0.03em;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 12px;
}

.tax__rows {
  margin: 0;
  display: flex;
  flex-direction: column;
}
.tax__rows > div {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: baseline;
  gap: 20px;
  padding: 18px 0;
}
.tax__rows > div + div {
  box-shadow: inset 0 1px 0 var(--ghost);
}
.tax__rows > div.tax__total {
  margin-top: 6px;
  padding-top: 20px;
  box-shadow: inset 0 2px 0 var(--ink);
}
.tax__total dt {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink);
}
.tax__total .figure {
  font-size: 24px;
}
.tax__rows dt {
  margin: 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-3);
}
.tax__rows dd {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-weight: 600;
  color: var(--ink);
}
.tax__rows dd em {
  font-style: normal;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.figure {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.figure--muted { color: var(--ink-4); }

.tax__note {
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-3);
  margin: 8px 0 0;
  padding-top: 20px;
  box-shadow: inset 0 1px 0 var(--ghost);
}
.tax__note em { font-style: italic; color: var(--ink); }

.taxes__kicker {
  margin: clamp(56px, 7vw, 96px) auto 0;
  font-size: clamp(22px, 2.4vw, 32px);
  line-height: 1.3;
  letter-spacing: -0.02em;
  max-width: 42ch;
  font-weight: 400;
  color: var(--ink-3);
  text-align: center;
}
.taxes__kicker em {
  font-style: italic;
  color: var(--ink);
  font-weight: 500;
}

/* =========================================================
   How it works — steps
   ========================================================= */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}
@media (max-width: 960px) { .steps { grid-template-columns: 1fr; } }

.step {
  position: relative;
  padding: 40px 36px 36px;
  background: var(--surface);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 340px;
  transition: background .4s var(--ease), transform .4s var(--ease);
  box-shadow: var(--shadow-ambient);
}
.step:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lifted);
}
.step--feature {
  background: var(--ink);
  color: var(--surface);
}
.step--feature .step__num { color: rgba(255,255,255,0.45); }
.step--feature .step__title { color: var(--surface); }
.step--feature p { color: rgba(255,255,255,0.75); }
.step--feature .step__tag { color: var(--primary); }

.step__icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--primary-soft);
  display: grid;
  place-items: center;
  margin-bottom: 4px;
}
.step__icon--dark { background: rgba(255,197,49,0.18); }

.step__num {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-4);
}

.step__title {
  margin: 0;
  font-size: clamp(26px, 2.4vw, 34px);
  line-height: 1;
  letter-spacing: -0.03em;
  font-weight: 700;
  color: var(--ink);
}

.step p {
  margin: 0;
  color: var(--ink-3);
  font-size: 15.5px;
  line-height: 1.6;
  flex: 1;
  font-weight: 300;
}

.step__tag {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--primary-deep);
  margin-top: auto;
  padding-top: 8px;
}

/* =========================================================
   Disciplines
   ========================================================= */

.disc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 960px) { .disc-grid { grid-template-columns: 1fr; } }

.disc {
  padding: clamp(32px, 4vw, 48px);
  background: var(--surface);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background .4s var(--ease);
  box-shadow: var(--shadow-ambient);
}
.disc:hover { background: var(--primary-soft); }

.disc__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding-bottom: 8px;
}
.disc__index {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--ink-4);
  font-style: italic;
}
.disc__title {
  font-size: clamp(36px, 3.8vw, 56px);
  line-height: 0.95;
  letter-spacing: -0.04em;
  font-weight: 700;
  color: var(--ink);
  margin: 0;
}

.disc__copy {
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--ink-3);
  font-weight: 300;
  margin: 0;
}

.disc__list {
  margin: auto 0 0;
  padding: 28px 0 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-2);
}
.disc__list li {
  position: relative;
  padding-left: 22px;
}
.disc__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 7px;
  width: 8px;
  height: 8px;
  background: var(--primary);
  transform: rotate(45deg);
  border-radius: 1px;
}

/* =========================================================
   Founding member
   ========================================================= */

.founding__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  padding: 0 var(--pad-x);
}
@media (max-width: 960px) {
  .founding__inner { grid-template-columns: 1fr; gap: 56px; }
}

.founding__headline {
  font-size: clamp(40px, 5vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.035em;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 24px;
  max-width: 18ch;
  text-wrap: balance;
}
.founding__headline em {
  display: block;
  margin-top: 8px;
  font-size: 0.68em;
  line-height: 1.15;
  font-style: italic;
  font-weight: 400;
  color: var(--ink-3);
}

.founding__lede {
  max-width: 52ch;
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-3);
  margin: 0 0 36px;
  font-weight: 300;
}

/* =========================================================
   Plan switcher — editorial tabs + tonal panels
   ========================================================= */

.plans {
  max-width: 1100px;
  margin: 0 auto;
}

.plans__tabs {
  position: relative;
  display: flex;
  gap: clamp(28px, 4vw, 48px);
  margin-bottom: clamp(48px, 6vw, 72px);
  box-shadow: inset 0 -1px 0 var(--ghost-2);
}

.plans__tab {
  position: relative;
  appearance: none;
  background: transparent;
  border: 0;
  padding: 18px 0;
  font: 700 12px / 1 var(--font);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-4);
  cursor: pointer;
  transition: color .25s var(--ease);
}
.plans__tab:hover { color: var(--ink-3); }
.plans__tab.is-active { color: var(--ink); }
.plans__tab::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s var(--ease);
}
.plans__tab.is-active::after { transform: scaleX(1); }
.plans__tab:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 4px;
  border-radius: 2px;
}

.plans__panel[hidden] { display: none; }
.plans__panel { animation: panelIn .45s var(--ease); }

@keyframes panelIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Two-column grid inside panel: price block + feature list */
.plans__grid {
  display: grid;
  grid-template-columns: minmax(260px, 340px) minmax(0, 1fr);
  gap: clamp(40px, 6vw, 96px);
  align-items: start;
}
@media (max-width: 860px) {
  .plans__grid { grid-template-columns: 1fr; gap: 40px; }
}

.plans__price {
  position: sticky;
  top: 120px;
}

.plans__amount {
  font-size: clamp(56px, 6vw, 88px);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}
.plans__amount--muted { color: var(--ink-3); }
.plans__per {
  font-size: 0.36em;
  font-weight: 500;
  color: var(--ink-4);
  margin-left: 4px;
  letter-spacing: -0.015em;
}

.plans__meta {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-3);
  max-width: 32ch;
}

.plans__kicker {
  margin: 16px 0 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink);
  max-width: 32ch;
  font-weight: 500;
}
.plans__kicker em {
  font-style: italic;
  color: var(--primary-deep);
}
.plans__kicker--muted {
  color: var(--ink-4);
  font-style: italic;
  font-weight: 400;
}


/* Feature list — small diamonds, clean rhythm */
.plans__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-2);
}
.plans__list li {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 14px;
  align-items: baseline;
}
.plans__list b { color: var(--ink); font-weight: 700; }

.plans__sub {
  display: block !important;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin: 12px 0 6px;
  padding-top: 16px;
  box-shadow: inset 0 1px 0 var(--ghost);
}
.plans__list li.plans__sub:first-child {
  margin-top: 0;
  padding-top: 0;
  box-shadow: none;
}

.plans__missing { color: var(--ink-4); }

.mini-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--primary);
  transform: rotate(45deg);
  border-radius: 1px;
  margin-left: 2px;
  position: relative;
  top: -1px;
}

.mini-dash {
  display: inline-block;
  width: 12px;
  height: 1.5px;
  background: var(--ink-5);
  border-radius: 1px;
  margin-left: 0;
  position: relative;
  top: -3px;
}

/* Signup form */
.signup { max-width: 540px; }
.signup__label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin-bottom: 14px;
}
.signup__row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: center;
  border-bottom: 1px solid var(--ghost-2);
  padding: 6px 0;
  transition: border-color .3s var(--ease);
}
.signup__row:focus-within {
  border-bottom: 1px solid var(--primary-deep);
  box-shadow: 0 1px 0 var(--primary-deep);
}
.signup__row input {
  appearance: none;
  background: transparent;
  border: 0;
  outline: 0;
  padding: 14px 2px;
  font: 500 16px var(--font);
  color: var(--ink);
  letter-spacing: -0.005em;
}
.signup__row input::placeholder { color: var(--ink-4); }
.signup__row button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  background: var(--primary);
  color: var(--ink);
  border: 0;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  box-shadow: var(--shadow-glow);
  transition: background .3s var(--ease);
}
.signup__row button:hover { background: #F5B01A; }
.signup__row button .btn__diamond { background: var(--ink); }

.signup__note {
  margin: 14px 4px 0;
  font-size: 12px;
  color: var(--ink-4);
}
.signup__success {
  margin: 14px 4px 0;
  font-size: 14px;
  color: var(--primary-deep);
  font-weight: 600;
  min-height: 1em;
}
.signup__success[data-state="err"] { color: #B8473E; }

.signup__hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none;
}

/* Counter panel */
.founding__counter {
  background: var(--surface);
  border-radius: var(--r-lg);
  padding: clamp(28px, 3vw, 40px);
  display: flex;
  flex-direction: column;
  gap: 32px;
  align-self: start;
  box-shadow: var(--shadow-ambient);
}

.counter__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin-bottom: 12px;
}
.counter__number {
  font-size: clamp(72px, 9vw, 112px);
  line-height: 0.9;
  font-weight: 800;
  letter-spacing: -0.05em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}
.counter__bar {
  position: relative;
  height: 4px;
  border-radius: 99px;
  background: var(--ghost);
  overflow: hidden;
  margin-top: 18px;
}
.counter__bar span {
  display: block;
  height: 100%;
  background: var(--primary);
  border-radius: 99px;
  transition: width 1.2s var(--ease);
}
.counter__foot {
  display: flex;
  justify-content: space-between;
  margin-top: 14px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-4);
}

.timeline {
  padding-top: 28px;
  box-shadow: inset 0 1px 0 var(--ghost);
}
.timeline__title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin: 0 0 16px;
}
.timeline ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}
.timeline li {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 16px;
  align-items: center;
  padding: 12px 0;
  font-size: 14px;
  color: var(--ink-3);
  position: relative;
}
.timeline li + li { box-shadow: inset 0 1px 0 var(--ghost); }
.timeline li span {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--ink-4);
  text-transform: uppercase;
}
.timeline li.is-current { color: var(--ink); font-weight: 600; }
.timeline li.is-current span { color: var(--primary-deep); }
.timeline li.is-current::after {
  content: "";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
  width: 8px; height: 8px;
  background: var(--primary);
  border-radius: 1px;
}

/* =========================================================
   Pull quote
   ========================================================= */

.pullquote blockquote {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 var(--pad-x);
}
.pullquote p {
  font-size: clamp(26px, 3.4vw, 44px);
  line-height: 1.18;
  letter-spacing: -0.025em;
  font-weight: 400;
  color: var(--ink);
  margin: 0;
}
.pullquote em {
  font-style: italic;
  color: var(--primary-deep);
  font-weight: 500;
}
.pullquote footer {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sig {
  font-weight: 700;
  font-size: 14px;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.sig-role {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-4);
}

/* =========================================================
   Founders
   ========================================================= */

.founders__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
@media (max-width: 960px) { .founders__grid { grid-template-columns: 1fr; } }

.founder {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 32px;
  padding: clamp(28px, 3vw, 40px);
  background: var(--surface);
  border-radius: var(--r-lg);
  align-items: start;
  box-shadow: var(--shadow-ambient);
  transition: transform .35s var(--ease);
}
.founder:hover { transform: translateY(-2px); }
@media (max-width: 600px) {
  .founder { grid-template-columns: 1fr; }
}

.founder__frame {
  width: 140px;
  height: 140px;
  background: var(--ink);
  color: var(--primary);
  border-radius: 22%;
  transform: rotate(45deg);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}
.founder__frame::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 20%, rgba(255,197,49,0.18) 0%, transparent 60%);
}
.founder__frame--accent { background: var(--primary); color: var(--ink); }
.founder__frame--accent::before { background: radial-gradient(circle at 30% 20%, rgba(25,23,21,0.12) 0%, transparent 60%); }
.founder__frame--photo {
  background: var(--ink);
  transform: none;
  border-radius: 16px;
}
.founder__frame--photo::before { display: none; }
.founder__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  z-index: 1;
}
.founder__initial {
  font-size: 64px;
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 1;
  position: relative;
  z-index: 1;
  transform: rotate(-45deg);
}

.founder__body h3 {
  margin: 0 0 6px;
  font-size: clamp(22px, 2vw, 28px);
  letter-spacing: -0.02em;
  font-weight: 700;
  color: var(--ink);
}
.founder__role {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin-bottom: 18px;
}
.founder__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--ink-3);
  font-weight: 300;
}

/* =========================================================
   FAQ
   ========================================================= */

.faq__list {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--shadow-ambient);
}
.faq details + details { box-shadow: inset 0 1px 0 var(--ghost); }

.faq summary {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 28px clamp(24px, 3vw, 40px);
  font-size: clamp(18px, 1.75vw, 22px);
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  transition: background .25s var(--ease);
}
.faq summary:hover { background: var(--surface-low); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary i {
  width: 18px;
  height: 18px;
  position: relative;
  display: block;
  transition: transform .35s var(--ease);
}
.faq summary i::before, .faq summary i::after {
  content: "";
  position: absolute;
  background: var(--ink);
  border-radius: 1px;
}
.faq summary i::before {
  top: 50%; left: 0; right: 0; height: 1.5px; transform: translateY(-50%);
}
.faq summary i::after {
  top: 0; bottom: 0; left: 50%; width: 1.5px; transform: translateX(-50%);
  transition: transform .35s var(--ease);
}
.faq details[open] summary i::after { transform: translateX(-50%) scaleY(0); }

.faq__body {
  padding: 0 clamp(24px, 3vw, 40px) 28px;
  color: var(--ink-3);
  font-size: 15.5px;
  line-height: 1.65;
  max-width: 80ch;
  font-weight: 300;
}
.faq__body em { font-style: italic; color: var(--ink); }

/* =========================================================
   Closing CTA
   ========================================================= */

.closing {
  max-width: 900px;
  margin: 0 auto;
  padding: clamp(96px, 12vw, 160px) var(--pad-x);
  text-align: center;
}
.closing h2 {
  font-size: clamp(44px, 7vw, 96px);
  line-height: 1;
  letter-spacing: -0.045em;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 24px;
}
.closing p {
  max-width: 52ch;
  margin: 0 auto 44px;
  font-size: clamp(17px, 1.4vw, 20px);
  color: var(--ink-3);
  line-height: 1.6;
  font-weight: 300;
}

/* =========================================================
   Footer
   ========================================================= */

.footer {
  background: var(--ink);
  color: rgba(252,253,254,0.7);
  padding: clamp(64px, 8vw, 96px) var(--pad-x) 32px;
}
.footer__row {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.2fr 2fr;
  gap: 48px;
}
@media (max-width: 860px) { .footer__row { grid-template-columns: 1fr; } }

.footer__brand {
  display: flex;
  align-items: center;
  gap: 20px;
}
.footer__name {
  font-weight: 700;
  letter-spacing: -0.015em;
  font-size: 16px;
  color: var(--surface);
}
.footer__sub {
  font-size: 13px;
  color: rgba(252,253,254,0.45);
}
.footer__cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
@media (max-width: 600px) { .footer__cols { grid-template-columns: 1fr 1fr; } }

.footer__cols > div { display: flex; flex-direction: column; gap: 14px; }
.footer__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(252,253,254,0.4);
  margin-bottom: 4px;
}
.footer__cols a {
  font-size: 14px;
  font-weight: 500;
  color: rgba(252,253,254,0.8);
  transition: color .2s;
}
.footer__cols a:hover { color: var(--primary); }

.footer__base {
  max-width: var(--maxw);
  margin: 64px auto 0;
  padding-top: 28px;
  box-shadow: inset 0 1px 0 rgba(252,253,254,0.08);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: rgba(252,253,254,0.5);
  text-transform: uppercase;
}
.footer__tag { color: var(--primary); }

.footer__disclaimer {
  max-width: var(--maxw);
  margin: 48px auto 0;
  padding-top: 28px;
  box-shadow: inset 0 1px 0 rgba(252,253,254,0.08);
  font-size: 12px;
  line-height: 1.7;
  font-weight: 300;
  color: rgba(252,253,254,0.45);
}
.footer__disclaimer + .footer__base {
  margin-top: 24px;
  padding-top: 20px;
  box-shadow: none;
}

/* =========================================================
   Reveal animations — soft, subtle
   ========================================================= */

[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}
[data-reveal].in {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.2s !important;
    scroll-behavior: auto !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
}