/* ==========================================================================
   FiveStarTap — site stylesheet
   Palette sampled directly from the physical review card:
     card blue #001E8C · star gold #C89860 (brightened to #F0A82E for screen)
   Type: Archivo (display, expanded) + Public Sans (body)
   ========================================================================== */

/* ---------- 1. Tokens: light is the base, both dark states override ------- */
:root {
  /* brand */
  --blue-900: #001E8C;
  --blue-800: #05299F;
  --blue-700: #0B3BD1;
  --blue-600: #1B53EE;
  --blue-500: #2C6BF5;
  --blue-300: #7FA6FB;
  --blue-100: #DCE6FE;
  --gold-500: #F0A82E;
  --gold-400: #FFC15E;
  --gold-300: #FFD98A;

  /* neutrals, biased toward the brand blue rather than pure grey */
  --ink:        #0A1330;
  --ink-soft:   #3B466B;
  --ink-faint:  #6B769A;
  --paper:      #F5F7FE;
  --surface:    #FFFFFF;
  --surface-2:  #EDF1FD;
  --line:       #D9E1F7;
  --line-soft:  #E8EDFB;

  /* roles */
  --bg:            var(--paper);
  --bg-elev:       var(--surface);
  --bg-sunken:     var(--surface-2);
  --fg:            var(--ink);
  --fg-soft:       var(--ink-soft);
  --fg-faint:      var(--ink-faint);
  --border:        var(--line);
  --border-soft:   var(--line-soft);
  --accent:        var(--blue-700);
  --accent-hover:  var(--blue-800);
  --accent-fg:     #FFFFFF;
  --on-deep:       #E7EEFF;
  --on-deep-faint: #A9BEF2;
  --deep:          var(--blue-900);
  --deep-2:        #0A2FAE;
  --star:          var(--gold-500);
  --good:          #15803D;
  --shadow-key:    12, 25, 70;

  /* scale */
  --step--1: clamp(0.82rem, 0.79rem + 0.14vw, 0.9rem);
  --step-0:  clamp(1rem, 0.96rem + 0.2vw, 1.09rem);
  --step-1:  clamp(1.18rem, 1.1rem + 0.4vw, 1.4rem);
  --step-2:  clamp(1.42rem, 1.25rem + 0.8vw, 1.9rem);
  --step-3:  clamp(1.7rem, 1.4rem + 1.5vw, 2.6rem);
  --step-4:  clamp(2.05rem, 1.55rem + 2.4vw, 3.5rem);
  --step-5:  clamp(2.4rem, 1.6rem + 3.4vw, 4rem);

  --gutter: clamp(1.15rem, 4vw, 2.5rem);
  --bay:    clamp(3.5rem, 8vw, 7rem);
  --radius: 16px;
  --radius-lg: 26px;
  --maxw: 1180px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:            #050A1C;
    --bg-elev:       #0C1533;
    --bg-sunken:     #0A1029;
    --fg:            #EAF0FF;
    --fg-soft:       #AFBFE4;
    --fg-faint:      #8494BC;
    --border:        #1E2C55;
    --border-soft:   #162244;
    --accent:        #4C82FF;
    --accent-hover:  #6E9BFF;
    --accent-fg:     #041133;
    --on-deep:       #E7EEFF;
    --on-deep-faint: #A9BEF2;
    --deep:          #04124F;
    --deep-2:        #071F79;
    --shadow-key:    0, 0, 0;
  }
}

:root[data-theme="dark"] {
  --bg:            #050A1C;
  --bg-elev:       #0C1533;
  --bg-sunken:     #0A1029;
  --fg:            #EAF0FF;
  --fg-soft:       #AFBFE4;
  --fg-faint:      #8494BC;
  --border:        #1E2C55;
  --border-soft:   #162244;
  --accent:        #4C82FF;
  --accent-hover:  #6E9BFF;
  --accent-fg:     #041133;
  --deep:          #04124F;
  --deep-2:        #071F79;
  --shadow-key:    0, 0, 0;
}

/* ---------- 2. Base ------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Public Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: var(--step-0);
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4, .display {
  font-family: "Archivo", ui-sans-serif, system-ui, "Segoe UI", Arial, sans-serif;
  font-stretch: 112%;
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.022em;
  text-wrap: balance;
  margin: 0;
  color: var(--fg);
}

h1 { font-size: var(--step-5); }
h2 { font-size: var(--step-4); }
h3 { font-size: var(--step-2); }
h4 { font-size: var(--step-1); letter-spacing: -0.012em; }

p { margin: 0; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration-thickness: 1.5px; text-underline-offset: 3px; }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.stack { display: flex; flex-direction: column; }
.prose { max-width: 63ch; }
.tnum { font-variant-numeric: tabular-nums; }

.skip {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--accent); color: var(--accent-fg);
  padding: 0.7rem 1.1rem; border-radius: 0 0 10px 0; font-weight: 700;
}
.skip:focus { left: 0; }

/* ---------- 3. Eyebrow, buttons, chips ----------------------------------- */
.eyebrow {
  font-family: "Archivo", sans-serif;
  font-stretch: 100%;
  font-weight: 700;
  font-size: var(--step--1);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0;
}
.eyebrow--onDeep { color: var(--blue-300); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.55rem;
  font-family: "Archivo", sans-serif;
  font-stretch: 105%;
  font-weight: 700;
  font-size: var(--step-0);
  line-height: 1;
  padding: 1.02rem 1.6rem;
  border-radius: 999px;
  border: 2px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: transform .16s ease, background-color .16s ease, border-color .16s ease, box-shadow .16s ease;
}
.btn:active { transform: translateY(1px); }

.btn--primary {
  background: var(--accent); color: var(--accent-fg);
  box-shadow: 0 10px 26px -12px rgba(var(--shadow-key), .75);
}
.btn--primary:hover { background: var(--accent-hover); }

.btn--ghost { background: transparent; color: var(--fg); border-color: var(--border); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }

.btn--onDeep { background: #fff; color: var(--blue-900); }
.btn--onDeep:hover { background: var(--blue-100); }

.btn--outlineDeep { background: transparent; color: #fff; border-color: rgba(255,255,255,.42); }
.btn--outlineDeep:hover { border-color: #fff; background: rgba(255,255,255,.09); }

.btn--wide { width: 100%; }
.btn--lg { padding: 1.18rem 2rem; font-size: var(--step-1); }

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

.chip {
  display: inline-flex; align-items: center; gap: 0.45rem;
  font-size: var(--step--1); font-weight: 600;
  padding: 0.42rem 0.85rem; border-radius: 999px;
  background: var(--bg-sunken); color: var(--fg-soft);
  border: 1px solid var(--border-soft);
}
.chip--onDeep {
  background: rgba(255,255,255,.1); color: var(--on-deep);
  border-color: rgba(255,255,255,.2);
}

.stars { display: inline-flex; gap: 2px; color: var(--star); line-height: 0; }
.stars svg { width: 1.05em; height: 1.05em; fill: currentColor; }

/* ---------- 4. Header ---------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: saturate(1.5) blur(14px);
  -webkit-backdrop-filter: saturate(1.5) blur(14px);
  border-bottom: 1px solid var(--border-soft);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; min-height: 68px;
}

.brand { display: inline-flex; align-items: center; gap: 0.62rem; text-decoration: none; color: var(--fg); }
.brand__mark { width: 36px; height: 36px; flex: none; border-radius: 10px; }
.brand__name {
  font-family: "Archivo", sans-serif;
  font-stretch: 108%;
  font-weight: 800; font-size: 1.16rem; letter-spacing: -0.02em; line-height: 1;
}
.brand__name em { font-style: normal; color: var(--accent); }

.nav { display: flex; align-items: center; gap: 0.35rem; }
/* :not(.btn) matters — without it these beat .btn--primary on specificity
   and the header CTA loses its white text. */
.nav a:not(.btn) {
  font-weight: 600; font-size: 0.95rem; color: var(--fg-soft);
  text-decoration: none; padding: 0.5rem 0.78rem; border-radius: 9px;
}
.nav a:not(.btn):hover { color: var(--fg); background: var(--bg-sunken); }
.nav a:not(.btn)[aria-current="page"] { color: var(--accent); background: var(--bg-sunken); }
.nav .btn { margin-left: 0.4rem; padding: 0.72rem 1.15rem; font-size: 0.95rem; }

.nav-toggle {
  display: none; background: transparent; border: 1px solid var(--border);
  border-radius: 10px; padding: 0.55rem 0.6rem; cursor: pointer; color: var(--fg);
}
.nav-toggle svg { display: block; width: 22px; height: 22px; }

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute; inset: 68px 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0.15rem;
    background: var(--bg-elev);
    border-bottom: 1px solid var(--border);
    padding: 0.7rem var(--gutter) 1.1rem;
    box-shadow: 0 18px 40px -22px rgba(var(--shadow-key), .55);
    display: none;
  }
  .nav[data-open="true"] { display: flex; }
  .nav a:not(.btn) { padding: 0.82rem 0.6rem; font-size: 1.02rem; }
  .nav .btn { margin: 0.45rem 0 0; justify-content: center; }
}

/* ---------- 5. Deep (blue) sections -------------------------------------- */
.deep {
  position: relative;
  background:
    radial-gradient(120% 90% at 78% 8%, var(--deep-2) 0%, transparent 58%),
    linear-gradient(168deg, var(--deep) 0%, #001357 100%);
  color: var(--on-deep);
  isolation: isolate;
  overflow: hidden;
}
.deep h1, .deep h2, .deep h3, .deep h4 { color: #fff; }
.deep p { color: var(--on-deep-faint); }
.deep__grid {
  position: absolute; inset: 0; z-index: -1; opacity: .5;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 62px 62px;
  mask-image: radial-gradient(80% 65% at 50% 32%, #000 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(80% 65% at 50% 32%, #000 30%, transparent 78%);
}

/* ---------- 6. Hero ------------------------------------------------------ */
.hero { padding-block: clamp(3rem, 7vw, 5.6rem) clamp(3.5rem, 8vw, 6.5rem); }
.hero__inner {
  display: grid; gap: clamp(2.5rem, 5vw, 4rem);
  grid-template-columns: 1fr;
  align-items: center;
}
@media (min-width: 940px) {
  .hero__inner { grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr); }
}

.hero__copy { display: flex; flex-direction: column; gap: 1.4rem; align-items: flex-start; }
.hero h1 { max-width: 18ch; }
.hero h1 .hl { color: var(--gold-300); }
.hero__lede { font-size: var(--step-1); max-width: 46ch; color: var(--on-deep-faint); }
.hero__meta { display: flex; flex-wrap: wrap; gap: 0.55rem; }

.hero__stage {
  position: relative;
  display: grid; place-items: center;
  padding: clamp(1rem, 3vw, 2.2rem);
}
.hero__card {
  position: relative; z-index: 2;
  width: min(100%, 430px);
  filter: drop-shadow(0 40px 60px rgba(0, 8, 40, .55));
  transform: rotate(-2deg);
  transition: transform .5s cubic-bezier(.2,.7,.3,1);
  will-change: transform;
}
@media (hover: hover) and (pointer: fine) {
  .hero__stage:hover .hero__card { transform: rotate(0deg) scale(1.018); }
}

/* NFC ripple — the card's own tap symbol, made kinetic. Origin matches the
   glyph position inside card-front.png (47.5% / 67%). */
.ripple { position: absolute; inset: 0; z-index: 1; pointer-events: none; }
.ripple span {
  position: absolute;
  left: 47.5%; top: 67%;
  width: 34%; aspect-ratio: 1;
  margin: -17% 0 0 -17%;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, .5);
  opacity: 0;
  animation: tap-out 3.6s cubic-bezier(.2,.6,.35,1) infinite;
}
.ripple span:nth-child(2) { animation-delay: 1.2s; }
.ripple span:nth-child(3) { animation-delay: 2.4s; }

@keyframes tap-out {
  0%   { transform: scale(.5); opacity: 0; }
  12%  { opacity: .75; }
  100% { transform: scale(3.1); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .ripple span { animation: none; opacity: .3; transform: scale(1.5); }
  .hero__card { transition: none; }
}

.hero__glow {
  position: absolute; z-index: 0;
  width: 78%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, rgba(76,130,255,.55) 0%, transparent 66%);
  filter: blur(28px);
}

/* ---------- 7. Generic section rhythm ------------------------------------ */
.bay { padding-block: var(--bay); }
.bay--tight { padding-block: clamp(2.6rem, 5vw, 4rem); }

.section-head { display: flex; flex-direction: column; gap: 0.85rem; max-width: 62ch; }
.section-head p { color: var(--fg-soft); font-size: var(--step-1); }
.deep .section-head p { color: var(--on-deep-faint); }
.section-head--center { margin-inline: auto; text-align: center; align-items: center; }

/* ---------- 8. Ticker strip ---------------------------------------------- */
.strip {
  background: var(--bg-elev);
  border-block: 1px solid var(--border-soft);
}
.strip__grid {
  display: grid; gap: 1px;
  grid-template-columns: repeat(2, 1fr);
  background: var(--border-soft);
}
@media (min-width: 800px) { .strip__grid { grid-template-columns: repeat(4, 1fr); } }
.strip__cell {
  background: var(--bg-elev);
  padding: 1.5rem clamp(1rem, 2vw, 1.6rem);
  display: flex; flex-direction: column; gap: 0.3rem;
}
.strip__cell b {
  font-family: "Archivo", sans-serif; font-stretch: 108%;
  font-size: var(--step-1); font-weight: 800; letter-spacing: -0.02em;
}
.strip__cell span { font-size: var(--step--1); color: var(--fg-faint); line-height: 1.45; }

/* ---------- 9. Cards / grids --------------------------------------------- */
.grid { display: grid; gap: clamp(1rem, 2.2vw, 1.5rem); }
.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }
@media (min-width: 720px)  { .grid--2 { grid-template-columns: repeat(2, 1fr); }
                             .grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .grid--3 { grid-template-columns: repeat(3, 1fr); } }

.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(1.4rem, 2.6vw, 1.9rem);
  display: flex; flex-direction: column; gap: 0.7rem;
}
.card h3 { font-size: var(--step-1); }
.card p { color: var(--fg-soft); }
.card__icon {
  width: 46px; height: 46px; border-radius: 13px;
  display: grid; place-items: center;
  background: var(--blue-100); color: var(--blue-700);
  margin-bottom: 0.35rem;
}
.card__icon svg { width: 24px; height: 24px; }
:root[data-theme="dark"] .card__icon { background: rgba(76,130,255,.16); color: #7FA6FB; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .card__icon { background: rgba(76,130,255,.16); color: #7FA6FB; }
}

/* ---------- 10. Split media block ---------------------------------------- */
.split { display: grid; gap: clamp(2rem, 5vw, 3.6rem); align-items: center; }
@media (min-width: 900px) {
  .split { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split--flip .split__media { order: -1; }
}
.split__copy { display: flex; flex-direction: column; gap: 1.15rem; align-items: flex-start; }
.split__media img {
  width: 100%; border-radius: var(--radius-lg);
  box-shadow: 0 30px 60px -34px rgba(var(--shadow-key), .6);
}
.split__media--bare img { box-shadow: none; border-radius: 0; }

/* ---------- 11. Numbered sequence (a real sequence, so it's numbered) ---- */
.steps { display: grid; gap: clamp(1rem, 2.2vw, 1.4rem); counter-reset: step; }
@media (min-width: 760px)  { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1060px) { .steps--4 { grid-template-columns: repeat(4, 1fr); }
                             .steps--3 { grid-template-columns: repeat(3, 1fr); } }
.step {
  position: relative;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(1.4rem, 2.6vw, 1.85rem);
  display: flex; flex-direction: column; gap: 0.6rem;
}
.step::before {
  counter-increment: step; content: counter(step, decimal-leading-zero);
  font-family: "Archivo", sans-serif; font-stretch: 118%;
  font-weight: 800; font-size: 0.86rem; letter-spacing: 0.1em;
  color: var(--accent);
}
.step h3 { font-size: var(--step-1); }
.step p { color: var(--fg-soft); font-size: 0.98rem; }
.deep .step { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.14); }
.deep .step::before { color: var(--gold-300); }
.deep .step p { color: var(--on-deep-faint); }

/* ---------- 12. Quote / callout ------------------------------------------ */
.quote {
  border-left: 4px solid var(--accent);
  padding: 0.35rem 0 0.35rem 1.35rem;
  display: flex; flex-direction: column; gap: 0.7rem;
}
.quote blockquote {
  margin: 0; font-family: "Archivo", sans-serif; font-stretch: 105%;
  font-weight: 600; font-size: var(--step-2); line-height: 1.28; letter-spacing: -0.015em;
  color: var(--fg);
}
.quote cite { font-style: normal; font-size: var(--step--1); color: var(--fg-faint); }
.deep .quote { border-color: var(--gold-500); }
.deep .quote blockquote { color: #fff; }
.deep .quote cite { color: var(--on-deep-faint); }

.note {
  background: var(--bg-sunken); border: 1px solid var(--border-soft);
  border-radius: var(--radius); padding: 1.1rem 1.3rem;
  font-size: 0.97rem; color: var(--fg-soft);
}

/* ---------- 13. Price / order ------------------------------------------- */
.buybox {
  display: grid; gap: clamp(2rem, 4vw, 3.2rem);
  align-items: start;
}
@media (min-width: 940px) { .buybox { grid-template-columns: minmax(0, 1fr) minmax(0, 420px); } }

.buybox__media {
  background: linear-gradient(165deg, var(--blue-100), var(--surface-2));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(1.6rem, 4vw, 3rem);
  display: grid; place-items: center;
}
:root[data-theme="dark"] .buybox__media { background: linear-gradient(165deg, #0d1c48, #0a1029); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .buybox__media { background: linear-gradient(165deg, #0d1c48, #0a1029); }
}
.buybox__media img { filter: drop-shadow(0 26px 40px rgba(var(--shadow-key), .35)); }

.panel {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2.1rem);
  display: flex; flex-direction: column; gap: 1.15rem;
  box-shadow: 0 26px 55px -38px rgba(var(--shadow-key), .55);
}

.price { display: flex; align-items: baseline; gap: 0.55rem; }
.price__num {
  font-family: "Archivo", sans-serif; font-stretch: 115%;
  font-weight: 800; font-size: clamp(2.8rem, 7vw, 3.9rem);
  letter-spacing: -0.035em; line-height: 1; color: var(--fg);
  font-variant-numeric: tabular-nums;
}
.price__unit { font-size: var(--step-0); color: var(--fg-faint); font-weight: 600; }

.qty { display: flex; align-items: center; gap: 0.9rem; flex-wrap: wrap; }
.qty__label { font-weight: 700; font-size: 0.96rem; }
.stepper {
  display: inline-flex; align-items: center;
  border: 1px solid var(--border); border-radius: 999px; background: var(--bg);
  overflow: hidden;
}
.stepper button {
  width: 44px; height: 46px; border: 0; background: transparent;
  font-size: 1.35rem; line-height: 1; color: var(--fg); cursor: pointer;
  font-family: "Archivo", sans-serif; font-weight: 700;
}
.stepper button:hover { background: var(--bg-sunken); color: var(--accent); }
.stepper button:disabled { opacity: .35; cursor: not-allowed; }
.stepper input {
  width: 54px; height: 46px; border: 0; background: transparent;
  text-align: center; font: inherit; font-weight: 700; color: var(--fg);
  font-variant-numeric: tabular-nums;
  -moz-appearance: textfield;
}
.stepper input::-webkit-outer-spin-button,
.stepper input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.total-row {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 1rem; padding-top: 1.05rem; border-top: 1px solid var(--border);
}
.total-row dt { font-weight: 700; }
.total-row dd {
  margin: 0; font-family: "Archivo", sans-serif; font-stretch: 112%;
  font-weight: 800; font-size: var(--step-2); letter-spacing: -0.025em;
  font-variant-numeric: tabular-nums;
}

.paylogos { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
.paylogos span {
  font-size: 0.78rem; font-weight: 700; letter-spacing: .03em;
  color: var(--fg-faint); border: 1px solid var(--border);
  border-radius: 7px; padding: 0.32rem 0.6rem; background: var(--bg);
}

.ticks { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.62rem; }
.ticks li { display: flex; gap: 0.65rem; align-items: flex-start; font-size: 0.99rem; color: var(--fg-soft); }
.ticks svg { width: 20px; height: 20px; flex: none; margin-top: 2px; color: var(--good); }
.deep .ticks li { color: var(--on-deep); }
.deep .ticks svg { color: var(--gold-300); }

/* ---------- 14. Forms ---------------------------------------------------- */
.form { display: grid; gap: 1rem; }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field label { font-weight: 700; font-size: 0.92rem; }
.field input, .field select, .field textarea {
  font: inherit; font-size: 1rem;
  padding: 0.82rem 0.95rem;
  border-radius: 11px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--fg);
  width: 100%;
}
.field textarea { min-height: 128px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); }
.field small { color: var(--fg-faint); font-size: 0.84rem; }
@media (min-width: 620px) { .form--2 { grid-template-columns: 1fr 1fr; } .form--2 .field--full { grid-column: 1 / -1; } }

/* ---------- 15. FAQ ------------------------------------------------------ */
.faq { display: flex; flex-direction: column; gap: 0.7rem; }
.faq details {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 0.15rem 1.25rem;
}
.faq summary {
  cursor: pointer; list-style: none; padding: 1.05rem 2rem 1.05rem 0; position: relative;
  font-family: "Archivo", sans-serif; font-stretch: 105%;
  font-weight: 700; font-size: var(--step-0); letter-spacing: -0.01em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 2px; top: 50%;
  width: 11px; height: 11px; margin-top: -7px;
  border-right: 2.5px solid var(--accent); border-bottom: 2.5px solid var(--accent);
  transform: rotate(45deg); transition: transform .2s ease;
}
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: -3px; }
.faq details > p { padding: 0 0 1.15rem; color: var(--fg-soft); max-width: 68ch; }

/* ---------- 16. Contact tiles -------------------------------------------- */
.contact-tiles { display: grid; gap: clamp(1rem, 2.2vw, 1.4rem); }
@media (min-width: 720px) { .contact-tiles { grid-template-columns: repeat(2, 1fr); } }
.tile {
  display: flex; flex-direction: column; gap: 0.45rem;
  padding: clamp(1.5rem, 3vw, 2rem);
  border-radius: var(--radius); border: 1px solid var(--border);
  background: var(--bg-elev); text-decoration: none; color: inherit;
  transition: border-color .16s ease, transform .16s ease;
}
.tile:hover { border-color: var(--accent); transform: translateY(-2px); }
.tile__k { font-size: var(--step--1); font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
.tile__v {
  font-family: "Archivo", sans-serif; font-stretch: 108%;
  font-weight: 800; font-size: var(--step-2); letter-spacing: -0.025em;
  color: var(--fg); word-break: break-word;
}
.tile__n { font-size: 0.94rem; color: var(--fg-faint); }

/* ---------- 17. CTA band ------------------------------------------------- */
.cta-band { text-align: center; }
.cta-band .wrap { display: flex; flex-direction: column; align-items: center; gap: 1.4rem; }
.cta-band h2 { max-width: 20ch; }
.cta-band p { max-width: 52ch; font-size: var(--step-1); }

/* ---------- 18. Footer --------------------------------------------------- */
.site-footer { background: var(--bg-elev); border-top: 1px solid var(--border); padding-block: clamp(2.6rem, 5vw, 4rem) 2rem; }
.site-footer__grid { display: grid; gap: 2rem; }
@media (min-width: 800px) { .site-footer__grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.site-footer h4 { font-size: 0.85rem; letter-spacing: .13em; text-transform: uppercase; color: var(--fg-faint); font-stretch: 100%; }
.site-footer ul { list-style: none; margin: 0.9rem 0 0; padding: 0; display: flex; flex-direction: column; gap: 0.55rem; }
.site-footer a { color: var(--fg-soft); text-decoration: none; }
.site-footer a:hover { color: var(--accent); text-decoration: underline; }
.site-footer__blurb { color: var(--fg-soft); max-width: 40ch; margin-top: 0.9rem; font-size: 0.97rem; }
.site-footer__base {
  margin-top: 2.4rem; padding-top: 1.4rem; border-top: 1px solid var(--border-soft);
  display: flex; flex-wrap: wrap; gap: 0.6rem 1.5rem; justify-content: space-between;
  font-size: 0.85rem; color: var(--fg-faint);
}
.site-footer__base p { max-width: 62ch; }

/* ---------- 19. Reveal on scroll ----------------------------------------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.7,.3,1); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }

/* ---------- 20. Utilities ------------------------------------------------ */
.gap-sm { gap: 0.8rem; } .gap-md { gap: 1.4rem; } .gap-lg { gap: 2.2rem; } .gap-xl { gap: 3rem; }
.center { text-align: center; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.scroll-x { overflow-x: auto; }