/* ==========================================================================
   SIGMA BROOKS - Global CTA ("Let's talk") + footer   (partials/footer.html)
   Copy rule: no em-dashes.
   ========================================================================== */

.sbct, .sbft {
  --ft-wrap: 1760px;
  --ft-bg: #071A2E;
  --ft-text: #B7C4D4;
  --ft-muted: #8496AC;
  --ft-line: rgba(150, 180, 220, .16);
  --ft-orange: #FF851B;
}

/* ---------- CTA ---------- */
.sbct { position: relative; overflow: hidden; isolation: isolate; padding: 92px 0 72px; color: #FFFFFF;
  background: linear-gradient(90deg, #06172A 0%, #07192D 38%, rgba(7, 25, 45, .2) 70%), #071A2E; }
.sbct-scene, .sbct-photo { position: absolute; object-fit: cover; object-position: 60% 40%; top: 0; right: 0; bottom: 0; width: 64%; height: 100%; z-index: -2;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 34%); mask-image: linear-gradient(90deg, transparent 0, #000 34%); }
.sbct::after { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: linear-gradient(90deg, #06172A 0%, rgba(6, 23, 42, .92) 36%, rgba(6, 23, 42, .25) 62%, rgba(6, 23, 42, .1) 100%), linear-gradient(0deg, rgba(6, 18, 33, .6), transparent 40%); }
.sbct-lights circle { animation: sbct-twinkle 4s ease-in-out infinite; }
.sbct-lights circle:nth-child(3n) { animation-delay: 1.2s; } .sbct-lights circle:nth-child(3n + 1) { animation-delay: 2.4s; }
@keyframes sbct-twinkle { 50% { opacity: .35; } }
.sbct-dots { position: absolute; left: 0; bottom: 24px; width: 26%; height: 200px; z-index: -1; pointer-events: none;
  background: radial-gradient(circle, rgba(150, 185, 230, .22) 1px, transparent 1.5px) 0 0 / 18px 18px;
  -webkit-mask-image: linear-gradient(45deg, #000, transparent 70%); mask-image: linear-gradient(45deg, #000, transparent 70%); }

.sbct-inner { max-width: var(--ft-wrap); margin-inline: auto; padding-inline: var(--sb-gutter); display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, 460px); gap: 40px 64px; align-items: end; }
.sbct-eyebrow { display: flex; align-items: center; gap: 18px; margin-bottom: 26px; font: 600 .8125rem/1 var(--sb-font-body); letter-spacing: .26em; text-transform: uppercase; color: #D7E0EB; }
.sbct-eyebrow span { width: 42px; height: 2px; border-radius: 2px; background: var(--ft-orange); }
.sbct-title { font-family: var(--sb-font-heading); font-stretch: 106%; font-weight: 800; font-size: clamp(2.5rem, 4.4vw, 4.5rem); line-height: 1.04; letter-spacing: -.035em; color: #FFFFFF; }
.sbct-title strong { font-weight: 800; color: var(--ft-orange); }
.sbct-lede { margin-top: 24px; max-width: 44rem; font-size: clamp(1.0625rem, 1.35vw, 1.3125rem); line-height: 1.55; color: var(--ft-text); }
.sbct-points { display: flex; flex-wrap: wrap; margin: 38px 0 0; padding: 0; list-style: none; }
.sbct-points li { display: flex; align-items: flex-start; gap: 18px; padding: 2px 34px; }
.sbct-points li:first-child { padding-left: 0; }
.sbct-points li + li { border-left: 1px solid var(--ft-line); }
.sbct-tile { display: inline-flex; align-items: center; justify-content: center; width: 52px; height: 52px; flex-shrink: 0; border-radius: 10px; background: rgba(255, 133, 27, .12); border: 1px solid rgba(255, 133, 27, .28); color: var(--ft-orange); font-size: 1.375rem; }
.sbct-points strong { display: block; font-weight: 600; font-size: 1.0625rem; color: #FFFFFF; }
.sbct-points span:not(.sbct-tile) { display: block; margin-top: 6px; max-width: 13rem; font-size: 1rem; line-height: 1.5; color: var(--ft-text); }

.sbct-actions { display: grid; gap: 16px; padding-bottom: 6px; }
.sbct-btn { display: flex; align-items: center; gap: 16px; min-height: 64px; padding: 0 26px; border-radius: 10px; font-weight: 600; font-size: 1.125rem; text-decoration: none; transition: transform .2s, box-shadow .2s, background-color .2s, border-color .2s; }
.sbct-btn span { flex: 1; }
.sbct-btn i:first-child { font-size: 1.375rem; width: 26px; text-align: center; }
.sbct-btn i:last-child { transition: transform .22s; }
.sbct-btn:hover i:last-child { transform: translateX(4px); }
.sbct-btn--primary { background: linear-gradient(180deg, #FF9B26, #FF7E00); color: #071C33; box-shadow: 0 14px 32px -14px rgba(255, 126, 0, .85); }
.sbct-btn--primary:hover { transform: translateY(-1px); box-shadow: 0 18px 38px -14px rgba(255, 126, 0, 1); }
.sbct-btn--ghost { border: 1px solid rgba(255, 255, 255, .55); background: rgba(6, 23, 42, .35); color: #FFFFFF; }
.sbct-btn--ghost:hover { border-color: #FFFFFF; background: rgba(255, 255, 255, .06); }
.sbct-mail { display: inline-flex; align-items: center; gap: 14px; justify-self: start; padding: 8px 10px; font-weight: 600; font-size: 1.0625rem; color: #FFFFFF; text-decoration: none; }
.sbct-mail i { font-size: 1.125rem; color: #D7E0EB; }
.sbct-mail:hover { color: var(--ft-orange); }
.sbct a:focus-visible { outline: 3px solid #8EC0FF; outline-offset: 3px; }

/* ---------- footer ---------- */
.sbft { background: var(--ft-bg); color: var(--ft-text); border-top: 1px solid var(--ft-line); padding: 60px 0 34px; }
.sbft-inner { max-width: var(--ft-wrap); margin-inline: auto; padding-inline: var(--sb-gutter); }
.sbft-grid { display: grid; grid-template-columns: minmax(0, 2.1fr) minmax(0, 1.25fr) minmax(0, .9fr) minmax(0, 1fr) minmax(0, 1.45fr); gap: 40px; padding-bottom: 46px; border-bottom: 1px solid var(--ft-line); }
.sbft-logo__img { display: block; height: 56px; width: auto; max-width: 100%; }
.sbft-logo { display: inline-flex; align-items: center; gap: 16px; color: #FFFFFF; text-decoration: none; font: 800 1.625rem/1 var(--sb-font-heading); font-stretch: 106%; letter-spacing: -.01em; }
.sbft-about { margin-top: 24px; max-width: 26rem; font-size: 1.0625rem; line-height: 1.55; color: var(--ft-text); }
.sbft-social { display: flex; gap: 20px; margin: 30px 0 0; padding: 0; list-style: none; }
.sbft-social a { display: inline-flex; align-items: center; justify-content: center; width: 46px; height: 46px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .4); color: #FFFFFF; font-size: 1.0625rem; transition: border-color .2s, color .2s, background-color .2s; }
.sbft-social a:hover { border-color: var(--ft-orange); color: var(--ft-orange); }
.sbft-h { margin-bottom: 22px; font: 600 .8125rem/1 var(--sb-font-body); letter-spacing: .22em; text-transform: uppercase; color: #FFFFFF; }
.sbft-col ul { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.sbft-col a { font-size: 1.0625rem; color: var(--ft-text); text-decoration: none; transition: color .2s; }
.sbft-col a:hover { color: #FFFFFF; }
.sbft-news__text { font-size: 1rem; line-height: 1.55; color: var(--ft-text); max-width: 22rem; }
.sbft-form { display: flex; margin-top: 22px; border-radius: 8px; overflow: hidden; border: 1px solid rgba(150, 180, 220, .25); background: rgba(255, 255, 255, .03); }
.sbft-form input { flex: 1; min-width: 0; height: 52px; padding: 0 18px; border: 0; background: transparent; color: #FFFFFF; font-size: 1rem; }
.sbft-form input::placeholder { color: #7F92A8; }
.sbft-form input:focus { outline: none; }
.sbft-form:focus-within { border-color: #8EC0FF; box-shadow: 0 0 0 2px rgba(142, 192, 255, .25); }
.sbft-form button { width: 56px; border: 0; background: linear-gradient(180deg, #FF9B26, #FF7E00); color: #071C33; font-size: 1.125rem; cursor: pointer; }
.sbft-form button:focus-visible { outline: 3px solid #8EC0FF; outline-offset: -3px; }
.sbft-news__note { display: flex; align-items: center; gap: 10px; margin-top: 14px; font-size: .9375rem; color: var(--ft-muted); }
.sbft-news__note.is-info { color: #D7E0EB; }
.sbft-news__note.is-error { color: #FFB4A0; }

.sbft-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px 32px; padding-top: 30px; }
.sbft-legal { display: flex; flex-wrap: wrap; gap: 10px 34px; margin: 0; padding: 0; list-style: none; }
.sbft-legal a { font-size: .9375rem; color: var(--ft-text); text-decoration: none; }
.sbft-legal a:hover { color: #FFFFFF; }
.sbft-copy { display: flex; flex-wrap: wrap; gap: 8px 0; font-size: .9375rem; color: var(--ft-text); }
.sbft-copy span + span { margin-left: 28px; padding-left: 28px; border-left: 1px solid var(--ft-line); }
.sbft a:focus-visible { outline: 3px solid #8EC0FF; outline-offset: 3px; border-radius: 4px; }

/* ---------- responsive ---------- */
@media (max-width: 1400px) {
  .sbct-points li { padding: 2px 22px; }
  .sbft-grid { grid-template-columns: minmax(0, 1.6fr) repeat(3, minmax(0, 1fr)) minmax(0, 1.4fr); gap: 28px; }
}
@media (max-width: 1200px) {
  .sbct-inner { grid-template-columns: 1fr; }
  .sbct-actions { max-width: 520px; }
  .sbct-scene, .sbct-photo, .sbct-sweep { width: 100%; opacity: .55; }
  .sbft-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .sbft-brand { grid-column: 1 / -1; }
  .sbft-news { grid-column: 1 / -1; max-width: 520px; }
}
@media (max-width: 767px) {
  .sbct { padding: 64px 0 56px; }
  .sbct-eyebrow { font-size: .6875rem; gap: 12px; }
  .sbct-title br { display: none; }
  .sbct-points { flex-direction: column; gap: 20px; margin-top: 30px; }
  .sbct-points li { padding: 0; border: 0 !important; }
  .sbct-points span:not(.sbct-tile) { max-width: none; }
  .sbct-actions { max-width: none; }
  .sbct-btn { min-height: 58px; padding: 0 18px; font-size: 1.0625rem; }
  .sbct-scene, .sbct-photo { opacity: .4; }
  .sbft-grid { grid-template-columns: 1fr 1fr; gap: 32px 20px; }
  .sbft-col:not(.sbft-news) a { font-size: 1rem; }
  .sbft-copy span + span { margin-left: 0; padding-left: 0; border: 0; width: 100%; }
}
@media (max-width: 400px) {
  .sbft-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .sbct-lights circle { animation: none; }
  .sbct-btn, .sbct-btn i:last-child { transition: none; }
  .sbct-btn--primary:hover { transform: none; }
}

/* CTA points: one row of three (as reference); stacks only on phones */
.sbct-points { display: grid; grid-template-columns: repeat(3, auto); justify-content: start; }
.sbct-points li { min-width: 0; }
@media (max-width: 1500px) { .sbct-points li { padding: 2px 18px; gap: 14px; } .sbct-tile { width: 46px; height: 46px; font-size: 1.2rem; } .sbct-points span:not(.sbct-tile) { max-width: 12rem; } }
@media (max-width: 767px) { .sbct-points { grid-template-columns: 1fr; } }

/* CTA photo (Mt Kenya, Pixabay): fades in from the left; the orange sweep sits on top */
.sbct-photo { filter: saturate(.85); }
.sbct-sweep { position: absolute; top: 0; right: 0; bottom: 0; width: 64%; height: 100%; z-index: -1; pointer-events: none; }
@media (max-width: 1200px) { .sbct-sweep { width: 100%; opacity: .55; } }
/* newsletter code step (js/sigma.js) */
.sbft-form input[data-sb-code] { letter-spacing: .3em; font-variant-numeric: tabular-nums; }
.sbft-news__note .sbft-news__alt { margin-left: 4px; padding: 0; border: 0; background: none; color: inherit; font: inherit; text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }