/* ==========================================================================
   MINING @ Future Talent Arabia — site styles
   Palette: teal-black ink (from the FTA mark), oxidised-iron accent,
   plant-light brass, warm mineral paper.
   ========================================================================== */

/* ---------- tokens: light (default) ---------- */
:root {
  --ink:        #0B2A30;
  --teal:       #14434F;
  --teal-deep:  #0E353E;
  --ore:        #B4552A;
  --ore-bright: #C9612F;
  --brass:      #D8A45E;
  --paper:      #FBF9F5;
  --haze:       #E4DFD6;
  --haze-soft:  #EFEBE3;

  /* semantic surfaces */
  --bg:          var(--paper);
  --bg-alt:      #F4F1EB;
  --fg:          var(--ink);
  --fg-muted:    #4C6168;
  --fg-faint:    #78878C;
  --rule:        #D5CEC2;
  --rule-strong: #B9B1A2;
  --accent:      var(--ore);

  /* fixed on-dark set — used by sections that stay dark in every theme */
  --d-bg:      #0B2A30;
  --d-fg:      #F2EEE7;
  --d-muted:   #A8BCC1;
  --d-faint:   #7C9298;
  --d-rule:    rgba(232, 228, 219, 0.16);
  --d-rule-hi: rgba(232, 228, 219, 0.32);
  --d-accent:  #E08B4E;

  --font-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-body:    "IBM Plex Sans", "Segoe UI", Helvetica, Arial, sans-serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

  --gutter: clamp(1rem, 4.5vw, 4.5rem);
  --band:   clamp(4rem, 9vw, 7.5rem);
  --maxw:   78rem;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg:          #081F24;
    --bg-alt:      #0B2A30;
    --fg:          #F2EEE7;
    --fg-muted:    #A8BCC1;
    --fg-faint:    #7C9298;
    --rule:        rgba(232, 228, 219, 0.14);
    --rule-strong: rgba(232, 228, 219, 0.30);
    --accent:      #E08B4E;
    --haze-soft:   #0E353E;
  }
}

:root[data-theme="dark"] {
  --bg:          #081F24;
  --bg-alt:      #0B2A30;
  --fg:          #F2EEE7;
  --fg-muted:    #A8BCC1;
  --fg-faint:    #7C9298;
  --rule:        rgba(232, 228, 219, 0.14);
  --rule-strong: rgba(232, 228, 219, 0.30);
  --accent:      #E08B4E;
  --haze-soft:   #0E353E;
}

/* ---------- 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: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.06;
  letter-spacing: -0.022em;
  text-wrap: balance;
  margin: 0;
}

p { margin: 0; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--ink); color: #fff; padding: .75rem 1rem; z-index: 999;
  font-family: var(--font-mono); font-size: .75rem;
}
.skip:focus { left: .5rem; top: .5rem; }

/* ---------- layout primitives ---------- */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.band { padding-block: var(--band); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: .6875rem;
  font-weight: 500;
  letter-spacing: .17em;
  text-transform: uppercase;
  color: var(--fg-faint);
  display: flex;
  align-items: center;
  gap: .75rem;
  margin: 0 0 1.5rem;
}
.eyebrow::before {
  content: "";
  width: 1.75rem; height: 1px;
  background: var(--accent);
  flex: 0 0 auto;
}
.eyebrow--dark { color: var(--d-faint); }
.eyebrow--dark::before { background: var(--d-accent); }

.lede {
  font-size: clamp(1.0625rem, 1.6vw, 1.25rem);
  line-height: 1.6;
  color: var(--fg-muted);
  max-width: 34em;
}

.h-xl { font-size: clamp(2.375rem, 6.4vw, 4.5rem); }
.h-lg { font-size: clamp(1.875rem, 4vw, 3rem); }
.h-md { font-size: clamp(1.375rem, 2.3vw, 1.875rem); letter-spacing: -0.015em; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .625rem;
  font-family: var(--font-mono);
  font-size: .75rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  text-decoration: none;
  padding: .9375rem 1.375rem;
  border: 1px solid transparent;
  border-radius: 2px;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}
.btn svg { flex: 0 0 auto; transition: transform .2s ease; }
.btn:hover svg { transform: translateX(3px); }

.btn--ore { background: var(--ore); color: #fff; }
.btn--ore:hover { background: var(--ore-bright); }

.btn--ghost-dark { border-color: var(--d-rule-hi); color: var(--d-fg); }
.btn--ghost-dark:hover { border-color: var(--d-fg); background: rgba(242, 238, 231, .07); }

.btn--light { background: var(--d-fg); color: var(--ink); }
.btn--light:hover { background: #fff; }

/* ---------- header ---------- */
.hdr {
  position: sticky;
  top: 0;
  z-index: 50;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background-color .3s ease, border-color .3s ease;
}
.hdr__in {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.5rem);
  min-height: 5rem;
}
.hdr__logo { display: flex; align-items: center; gap: .875rem; text-decoration: none; margin-right: auto; }
.hdr__logo img {
  /* the mark is a three-line stacked lockup (180x150) — below ~46px the
     wordmark stops being readable */
  height: 2.875rem; width: auto;
  /* the mark is teal-black artwork — knock it out white over the dark hero */
  filter: brightness(0) invert(1);
  transition: filter .3s ease;
}
.hdr__div {
  font-family: var(--font-mono);
  font-size: .625rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--d-accent);
  padding-left: .875rem;
  border-left: 1px solid var(--d-rule-hi);
  transition: color .3s ease, border-color .3s ease;
  white-space: nowrap;
}
.hdr__nav { display: flex; gap: clamp(1rem, 2.2vw, 2rem); }
.hdr__nav a {
  font-family: var(--font-mono);
  font-size: .75rem;
  letter-spacing: .09em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--d-muted);
  padding-block: .25rem;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
  white-space: nowrap;
}
.hdr__nav a:hover { color: var(--d-fg); border-bottom-color: var(--d-accent); }
.hdr .btn { padding: .75rem 1.125rem; }

/* scrolled state — the header lands on the page ground */
.hdr.is-stuck {
  background: var(--bg);
  border-bottom-color: var(--rule);
}
.hdr.is-stuck .hdr__logo img { filter: none; }
.hdr.is-stuck .hdr__div { color: var(--accent); border-left-color: var(--rule-strong); }
.hdr.is-stuck .hdr__nav a { color: var(--fg-muted); }
.hdr.is-stuck .hdr__nav a:hover { color: var(--fg); border-bottom-color: var(--accent); }
.hdr.is-stuck .btn--ghost-dark { border-color: var(--rule-strong); color: var(--fg); }
.hdr.is-stuck .btn--ghost-dark:hover { border-color: var(--fg); background: var(--haze-soft); }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .hdr.is-stuck .hdr__logo img { filter: brightness(0) invert(1); }
}
:root[data-theme="dark"] .hdr.is-stuck .hdr__logo img { filter: brightness(0) invert(1); }

@media (max-width: 26rem) {
  .hdr__div { display: none; }
}

/* ---------- hero ---------- */
.hero {
  position: relative;
  margin-top: -5rem;           /* sit under the transparent header */
  padding-top: 5rem;
  background: var(--ink);
  color: var(--d-fg);
  overflow: hidden;
  isolation: isolate;
}
.hero__media { position: absolute; inset: 0; z-index: -2; }
.hero__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 50% 58%;
}
@media (prefers-reduced-motion: no-preference) {
  .hero__media img { animation: creep 34s ease-out forwards; }
}
@keyframes creep {
  from { transform: scale(1.055); }
  to   { transform: scale(1); }
}
.hero__scrim {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(100deg, rgba(8,31,36,.95) 0%, rgba(8,31,36,.84) 38%, rgba(8,31,36,.32) 72%, rgba(8,31,36,.55) 100%),
    linear-gradient(to bottom, rgba(8,31,36,.7) 0%, rgba(8,31,36,0) 26%);
}
/* bench lines — hairlines stepping down the pit wall, echoing haul-road benches */
.hero__benches {
  position: absolute; inset: 0; z-index: -1;
  background-image: repeating-linear-gradient(
    to bottom,
    rgba(216,164,94,.12) 0 1px,
    transparent 1px 5.5rem
  );
  -webkit-mask-image: linear-gradient(to right, transparent, #000 48%, #000 78%, transparent);
  mask-image: linear-gradient(to right, transparent, #000 48%, #000 78%, transparent);
  pointer-events: none;
}

.hero__in {
  padding-block: clamp(3.5rem, 9vw, 7rem) clamp(2.5rem, 5vw, 4rem);
  max-width: 56rem;
}
.hero__kicker {
  font-family: var(--font-mono);
  font-size: clamp(.75rem, 1.1vw, .8125rem);
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--brass);
  margin: 0 0 1.5rem;
}
.hero h1 { color: #fff; max-width: 24ch; }
.hero h1 em {
  font-style: normal;
  color: var(--brass);
  display: block;
}
.hero__lede {
  margin-top: 1.75rem;
  font-size: clamp(1.0625rem, 1.7vw, 1.3125rem);
  line-height: 1.6;
  color: #D9E2E4;
  max-width: 36em;
}
.hero__cta { display: flex; flex-wrap: wrap; gap: .875rem; margin-top: 2.5rem; }

@media (prefers-reduced-motion: no-preference) {
  .hero__kicker, .hero h1, .hero__lede, .hero__cta {
    animation: rise .85s cubic-bezier(.16,.84,.3,1) backwards;
  }
  .hero__kicker { animation-delay: .05s; }
  .hero h1     { animation-delay: .15s; }
  .hero__lede  { animation-delay: .28s; }
  .hero__cta   { animation-delay: .4s; }
}
@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: none; }
}

/* hero data strip — sector context, sourced */
.strip {
  border-top: 1px solid var(--d-rule);
  background: rgba(8,31,36,.55);
}
.strip__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--d-rule);
}
.strip__cell {
  background: rgba(8,31,36,.74);
  padding: 1.5rem clamp(1rem, 2vw, 1.75rem) 1.625rem;
}
.strip__fig {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.6vw, 2.125rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--brass);
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}
.strip__lbl {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--d-muted);
  margin-top: .625rem;
  line-height: 1.5;
}
.strip__src {
  font-family: var(--font-mono);
  font-size: .625rem;
  letter-spacing: .07em;
  color: var(--d-faint);
  padding-block: .875rem 1rem;
  border-top: 1px solid var(--d-rule);
  line-height: 1.6;
}
@media (max-width: 56rem) {
  .strip__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 26rem) {
  .strip__grid { grid-template-columns: 1fr; }
}

/* ---------- section heads ---------- */
.sechead {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: end;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}
@media (max-width: 52rem) {
  .sechead { grid-template-columns: 1fr; gap: 1.25rem; }
}

/* ---------- the mandate ---------- */
.mandate { background: var(--bg); }
.mandate__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  gap: clamp(2rem, 6vw, 5.5rem);
  align-items: start;
}
.mandate__body p + p { margin-top: 1.125rem; }
.mandate__body p { color: var(--fg-muted); max-width: 36em; }
.mandate__body strong { color: var(--fg); font-weight: 600; }

.figlist { display: flex; flex-direction: column; }
.figlist__row {
  display: grid;
  grid-template-columns: minmax(6rem, auto) minmax(0, 1fr);
  gap: clamp(1rem, 3vw, 2rem);
  align-items: baseline;
  padding-block: 1.375rem;
  border-top: 1px solid var(--rule);
}
.figlist__row:last-child { border-bottom: 1px solid var(--rule); }
.figlist__fig {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  letter-spacing: -0.025em;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.figlist__txt { font-size: .9375rem; color: var(--fg-muted); line-height: 1.55; }
.figlist__txt b { display: block; color: var(--fg); font-weight: 600; font-size: 1rem; margin-bottom: .1875rem; }

@media (max-width: 52rem) {
  .mandate__grid { grid-template-columns: 1fr; }
}

/* ---------- capability spec grid (hairlines, not cards) ---------- */
.caps { background: var(--bg-alt); }
.caps__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
}
.cap {
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: clamp(1.5rem, 2.6vw, 2.25rem);
  display: flex;
  flex-direction: column;
  gap: .875rem;
  transition: background-color .25s ease;
}
.cap:hover { background: var(--haze-soft); }
.cap__code {
  font-family: var(--font-mono);
  font-size: .625rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--fg-faint);
}
.cap h3 { font-size: 1.125rem; }
.cap p { font-size: .9375rem; color: var(--fg-muted); }
.cap ul {
  list-style: none;
  margin: auto 0 0;
  padding: .875rem 0 0;
  border-top: 1px dashed var(--rule);
  display: flex;
  flex-wrap: wrap;
  gap: .375rem .5rem;
}
.cap li {
  font-family: var(--font-mono);
  font-size: .625rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--fg-faint);
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: .25rem .4375rem;
}
@media (max-width: 62rem) { .caps__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 40rem) { .caps__grid { grid-template-columns: 1fr; } }

/* ---------- cross-section photo strips ---------- */
.section-strip {
  position: relative;
  background: var(--ink);
  overflow: hidden;
}
.section-strip img {
  width: 100%;
  height: clamp(15rem, 34vw, 25rem);
  object-fit: cover;
}
.section-strip__cap {
  position: absolute;
  inset: auto 0 0 0;
  padding-block: clamp(1.25rem, 3vw, 2rem);
  background: linear-gradient(to top, rgba(8,31,36,.93), rgba(8,31,36,0));
}
.section-strip__cap .wrap { display: flex; flex-wrap: wrap; align-items: baseline; gap: .5rem 1.25rem; }
.section-strip__ttl {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.125rem, 2.1vw, 1.625rem);
  letter-spacing: -0.015em;
  color: #fff;
}
.section-strip__meta {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .13em;
  text-transform: uppercase;
  color: var(--brass);
}

/* ---------- disciplines ---------- */
.disc { background: var(--bg); }
.disc__grid {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.disc__figure { position: sticky; top: 7rem; margin: 0; }
.disc__figure img {
  width: 100%;
  aspect-ratio: 4 / 5;
  max-width: 100%;
  object-fit: cover;
  object-position: 62% 50%;
  border-radius: 2px;
}
.disc__figure figcaption {
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .09em;
  color: var(--fg-faint);
  margin-top: .875rem;
  line-height: 1.6;
}
.disc__cols {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 clamp(1.5rem, 3vw, 3rem);
}
.discgrp { border-top: 1px solid var(--rule); padding-block: 1.375rem 1.5rem; }
.discgrp h3 {
  font-size: .9375rem;
  letter-spacing: -0.005em;
  margin-bottom: .625rem;
  display: flex;
  align-items: baseline;
  gap: .5rem;
}
.discgrp h3 span {
  font-family: var(--font-mono);
  font-size: .625rem;
  font-weight: 500;
  letter-spacing: .1em;
  color: var(--accent);
}
.discgrp ul { list-style: none; margin: 0; padding: 0; }
.discgrp li {
  font-size: .875rem;
  color: var(--fg-muted);
  padding-block: .1875rem;
  line-height: 1.5;
}
@media (max-width: 64rem) {
  .disc__grid { grid-template-columns: 1fr; }
  .disc__figure { position: static; }
  .disc__figure img { aspect-ratio: 16 / 9; object-position: 55% 42%; }
}
@media (max-width: 38rem) {
  .disc__cols { grid-template-columns: 1fr; }
}

/* ---------- lifecycle (a real sequence, so it is ordered) ---------- */
.life {
  background: var(--d-bg);
  color: var(--d-fg);
}
.life h2 { color: #fff; }
.life .lede { color: var(--d-muted); }
.life__rail {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-top: clamp(2rem, 4vw, 3rem);
  /* It stays an <ol> because the stages are a real sequence, but the "1. 2. 3."
     markers are noise next to the stage headings. Setting this explicitly
     rather than relying on .stage's display value to suppress them. */
  list-style: none;
  padding-left: 0;
}
.stage {
  display: flex;
  padding-right: clamp(.875rem, 1.8vw, 1.5rem);
}
.stage__top {
  display: flex;
  flex-direction: column;
  flex: 1;
  border-top: 2px solid var(--d-rule-hi);
  padding-top: 1.25rem;
  position: relative;
}
.stage__top::before {
  content: "";
  position: absolute;
  top: -5px; left: 0;
  width: 8px; height: 8px;
  background: var(--d-accent);
  border-radius: 50%;
}
.stage:first-child .stage__top { border-top-color: var(--d-accent); }
.stage h3 {
  font-size: clamp(1rem, 1.5vw, 1.1875rem);
  color: #fff;
  margin-bottom: .625rem;
}
.stage p { font-size: .875rem; color: var(--d-muted); line-height: 1.55; }
.stage__del {
  font-family: var(--font-mono);
  font-size: .625rem;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--d-accent);
  /* Pushed to the bottom of the flex column so the dashed rules line up
     across all five stages regardless of how long each description runs. */
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px dashed var(--d-rule);
  line-height: 1.6;
}
@media (max-width: 68rem) {
  .life__rail { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2.25rem 1.5rem; }
}
@media (max-width: 34rem) {
  .life__rail { grid-template-columns: 1fr; }
}

/* ---------- nationalisation band ---------- */
.nat {
  position: relative;
  background: var(--teal-deep);
  color: var(--d-fg);
  overflow: hidden;
  isolation: isolate;
}
.nat__media { position: absolute; inset: 0; z-index: -2; }
.nat__media img { width: 100%; height: 100%; object-fit: cover; object-position: 72% 50%; }
.nat__scrim {
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(85deg, rgba(11,42,48,.96) 0%, rgba(11,42,48,.91) 44%, rgba(11,42,48,.44) 100%);
}
.nat__in { max-width: 42rem; }
.nat h2 { color: #fff; }
.nat__lede { margin-top: 1.5rem; color: #D9E2E4; font-size: clamp(1rem, 1.5vw, 1.125rem); max-width: 34em; }
.nat__list { list-style: none; margin: 2.25rem 0 0; padding: 0; }
.nat__list li {
  border-top: 1px solid var(--d-rule);
  padding-block: 1.125rem;
  display: grid;
  grid-template-columns: 1.125rem minmax(0, 1fr);
  gap: .875rem;
  font-size: .9375rem;
  color: var(--d-muted);
  line-height: 1.55;
}
.nat__list li:last-child { border-bottom: 1px solid var(--d-rule); }
.nat__list b { color: #fff; font-weight: 600; }
.nat__list svg { margin-top: .375rem; color: var(--d-accent); }

/* ---------- how we work ---------- */
.work { background: var(--bg-alt); }
.work__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1.75rem, 4vw, 3.5rem) clamp(2rem, 5vw, 4.5rem);
}
.work__item { display: grid; grid-template-columns: 3.25rem minmax(0, 1fr); gap: 1.25rem; }
.work__mark {
  font-family: var(--font-mono);
  font-size: .625rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  padding-top: .3125rem;
  border-top: 2px solid var(--accent);
}
.work__item h3 { font-size: 1.125rem; margin-bottom: .5rem; }
.work__item p { font-size: .9375rem; color: var(--fg-muted); }
@media (max-width: 48rem) {
  .work__grid { grid-template-columns: 1fr; }
}

/* ---------- CTA ---------- */
.cta { background: var(--ore); color: #fff; }
.cta__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.cta h2 { color: #fff; max-width: 22ch; }
.cta__lede { margin-top: 1.25rem; color: rgba(255,255,255,.88); font-size: clamp(1rem, 1.5vw, 1.125rem); max-width: 32em; }
.cta .eyebrow { color: rgba(255,255,255,.74); }
.cta .eyebrow::before { background: rgba(255,255,255,.74); }
.cta__panel {
  background: rgba(11,42,48,.24);
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 2px;
  padding: clamp(1.5rem, 3vw, 2.25rem);
}
.cta__row { padding-block: .9375rem; border-top: 1px solid rgba(255,255,255,.2); }
.cta__row:first-of-type { border-top: 0; padding-top: 0; }
.cta__k {
  font-family: var(--font-mono);
  font-size: .625rem;
  letter-spacing: .15em;
  text-transform: uppercase;
  color: rgba(255,255,255,.72);
  display: block;
  margin-bottom: .3125rem;
}
.cta__v { font-size: 1rem; color: #fff; text-decoration: none; word-break: break-word; }
a.cta__v { border-bottom: 1px solid rgba(255,255,255,.45); }
a.cta__v:hover { border-bottom-color: #fff; }
.cta__panel .btn { margin-top: 1.5rem; width: 100%; justify-content: center; }
@media (max-width: 52rem) {
  .cta__grid { grid-template-columns: 1fr; }
}

/* ---------- footer ---------- */
.ftr {
  background: var(--ink);
  color: var(--d-muted);
  padding-block: clamp(2.5rem, 5vw, 4rem) 2rem;
  font-size: .875rem;
}
.ftr__top {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) repeat(2, minmax(0, 1fr));
  gap: clamp(1.75rem, 4vw, 3.5rem);
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--d-rule);
}
.ftr__logo { height: 4rem; width: auto; filter: brightness(0) invert(1); }
.ftr__blurb { margin-top: 1.25rem; max-width: 30em; line-height: 1.6; }
.ftr h4 {
  font-family: var(--font-mono);
  font-size: .625rem;
  font-weight: 500;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--d-faint);
  margin-bottom: 1rem;
}
.ftr ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.ftr a { color: var(--d-muted); text-decoration: none; }
.ftr a:hover { color: var(--d-fg); }
.ftr__base {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem 1.5rem;
  justify-content: space-between;
  padding-top: 1.75rem;
  font-family: var(--font-mono);
  font-size: .6875rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--d-faint);
}
@media (max-width: 48rem) {
  .ftr__top { grid-template-columns: 1fr 1fr; }
  .ftr__brand { grid-column: 1 / -1; }
}