/* ============================================================
   Wilson Brown — Speaker Profile
   speaker.css — standalone, no dependency on style.css
   ============================================================ */

/* ── Tokens ─────────────────────────────────────────────── */
:root {
  --bg:         #F8F7F4;
  --bg-alt:     #F0EDE6;
  --bg-dark:    #111110;
  --fg:         #111110;
  --fg-muted:   #706d68;
  --fg-subtle:  #9c9894;
  --border:     rgba(17,17,16,0.1);
  --sans:       'GT Standard', system-ui, sans-serif;
  --body:       'Brut Grotesque', 'Space Grotesk', system-ui, sans-serif;
  --mono:       'GT Standard Mono', 'Space Mono', monospace;
  --pad:        clamp(24px, 5vw, 80px);
  --max:        1120px;
  --ease:       cubic-bezier(0.16,1,0.3,1);
}

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg); color: var(--fg);
  font-family: var(--body); font-size: 1rem; line-height: 1.6;
  letter-spacing: -0.03em;
  -webkit-font-smoothing: antialiased;
}

/* GT Standard — display/heading elements */
.sp-hero-headline,
.sp-section-heading,
.sp-booking-heading,
.sp-talk-card h3,
.sp-stat-num,
.sp-work-brand,
.sp-nav-name {
  font-family: var(--sans);
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; background: none; border: none; cursor: pointer; }

/* ── Shared utilities ───────────────────────────────────── */
.sp-container {
  width: 100%; max-width: var(--max);
  margin: 0 auto; padding: 0 var(--pad);
}

.sp-section-label {
  font-family: var(--mono); font-size: 15px;
  letter-spacing: 0; text-transform: uppercase;
  color: var(--fg-subtle); margin-bottom: 28px;
  display: block;
}

/* Specificity fix: prevent .sp-about-text p from overriding section label */
.sp-about-text .sp-section-label {
  font-size: 15px;
  color: var(--fg-subtle);
  margin-bottom: 20px;
}

/* Accessibility: visually hidden but screen-reader visible */
.sp-visually-hidden {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.sp-section-heading {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800; line-height: 1.05;
  letter-spacing: -0.03em; margin-bottom: clamp(36px, 4vw, 64px);
  text-transform: uppercase;
}

/* ── Buttons ────────────────────────────────────────────── */
.sp-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; font-family: var(--sans);
  font-size: 16px; font-weight: 600;
  border-radius: 3px; transition: all 0.2s var(--ease);
  white-space: nowrap; cursor: pointer;
}
.sp-btn--dark {
  background: var(--bg-dark); color: #fff;
  border: 1.5px solid var(--bg-dark);
}
.sp-btn--dark:hover { background: #2a2a28; border-color: #2a2a28; }

/* Hero-specific buttons (on dark background) */
.sp-btn--hero-primary {
  background: #fff; color: var(--bg-dark);
  border: 1.5px solid #fff;
}
.sp-btn--hero-primary:hover { background: #e8e5df; border-color: #e8e5df; }
.sp-btn--hero-ghost {
  background: transparent; color: rgba(255,255,255,0.9);
  border: 1.5px solid rgba(255,255,255,0.55);
}
.sp-btn--hero-ghost:hover { color: #fff; border-color: rgba(255,255,255,0.85); }

/* Booking button (light on dark) */
.sp-btn--booking {
  background: #fff; color: var(--bg-dark);
  border: 1.5px solid #fff;
}
.sp-btn--booking:hover { background: #e8e5df; border-color: #e8e5df; }
.sp-btn--lg { padding: 18px 48px; font-size: 20px; letter-spacing: -0.02em; }

/* ═══════════════════════════════════════════════════════════
   NAV
═══════════════════════════════════════════════════════════ */
#sp-nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
#sp-nav.scrolled {
  border-bottom-color: var(--border);
  box-shadow: 0 1px 20px rgba(17,17,16,0.06);
}
.sp-nav-inner {
  display: flex; align-items: center;
  justify-content: space-between; gap: 32px;
  height: 62px; padding: 0 var(--pad);
  max-width: var(--max); margin: 0 auto;
}
.sp-nav-name {
  font-size: 15px; font-weight: 700;
  color: var(--fg); flex-shrink: 0;
}
.sp-nav-muted { color: var(--fg-subtle); }
.sp-nav-links { display: flex; align-items: center; gap: 28px; }
.sp-nav-links a {
  font-family: var(--sans);
  font-size: 13px; color: var(--fg-muted);
  text-transform: uppercase; letter-spacing: -0.02em;
  transition: color 0.2s var(--ease);
}
.sp-nav-links a:hover { color: var(--fg); }
.sp-nav-cta {
  background: var(--bg-dark) !important; color: #fff !important;
  padding: 9px 18px; border-radius: 3px;
  font-size: 13px !important; font-weight: 600;
  text-transform: none !important;
}
.sp-nav-cta:hover { background: #2a2a28 !important; }
.sp-nav-toggle { display: none; font-size: 20px; color: var(--fg); padding: 4px; }

/* ═══════════════════════════════════════════════════════════
   HERO — full-height, background video
═══════════════════════════════════════════════════════════ */
.sp-hero {
  position: relative; min-height: 100svh;
  display: flex; flex-direction: column;
  justify-content: flex-end;
  padding-bottom: clamp(52px, 7vw, 96px);
  background: var(--bg-dark); overflow: hidden; color: #fff;
}

/* Background video */
.sp-hero-video {
  position: absolute; inset: 0; z-index: 0;
}
.sp-hero-video video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  pointer-events: none;
}
.sp-hero-video-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(17,17,16,0.25) 0%,
    rgba(17,17,16,0.15) 35%,
    rgba(17,17,16,0.75) 70%,
    rgba(17,17,16,0.97) 100%
  );
}

/* Hero content */
.sp-hero-content {
  position: relative; z-index: 1;
  width: 100%; max-width: var(--max);
  margin: 0 auto; padding: 0 var(--pad);
}
.sp-hero .sp-eyebrow {
  font-family: var(--mono); font-size: 15px;
  letter-spacing: 0; text-transform: uppercase;
  color: rgba(255,255,255,0.9); margin-bottom: 20px; display: block;
}
.sp-hero-headline {
  font-size: clamp(60px, 9vw, 128px);
  font-weight: 800; line-height: 0.93;
  letter-spacing: -0.03em; color: #fff; margin-bottom: 20px;
  text-transform: uppercase;
}
.sp-hero-sub {
  font-family: var(--mono); font-size: 16px;
  letter-spacing: 0; text-transform: uppercase;
  color: rgba(255,255,255,0.9); margin-bottom: 28px;
}
.sp-hero-bio {
  font-size: clamp(15px, 1.3vw, 18px); line-height: 1.65;
  color: rgba(255,255,255,0.82); max-width: 520px; margin-bottom: 36px;
}
.sp-hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }

/* ═══════════════════════════════════════════════════════════
   ABOUT
═══════════════════════════════════════════════════════════ */
.sp-about {
  padding: clamp(72px, 9vw, 112px) 0;
  border-bottom: 1px solid var(--border);
}
.sp-about-grid {
  display: grid; grid-template-columns: 1fr 380px;
  column-gap: clamp(48px, 6vw, 96px); align-items: start;
}
.sp-about-text p {
  font-size: clamp(15px, 1.2vw, 17px); line-height: 1.65;
  color: var(--fg-muted); margin-bottom: 20px;
}
.sp-about-text p:last-of-type { margin-bottom: 32px; }
.sp-about-text a:not(.sp-btn) {
  color: var(--fg); border-bottom: 1px solid rgba(17,17,16,0.2);
  transition: border-color 0.2s var(--ease);
}
.sp-about-text a:not(.sp-btn):hover { border-color: var(--fg); }

.sp-about-photo { display: flex; flex-direction: column; gap: 0; }
.sp-about-img-wrap { border-radius: 4px; overflow: hidden; background: var(--bg-alt); }
.sp-about-img-wrap img { width: 100%; height: auto; display: block; }
.sp-about-caption {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 10px 0 14px;
  font-family: var(--mono); font-size: 15px;
  letter-spacing: 0; text-transform: uppercase;
  color: var(--fg-subtle);
  border-bottom: 1px solid var(--border);
  margin-bottom: 0;
}
.sp-about-caption a {
  color: var(--fg-muted);
  transition: color 0.2s var(--ease);
}
.sp-about-caption a:hover { color: var(--fg); }

.sp-about-stats {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0;
  border: 1px solid var(--border);
  border-top: none;
}
.sp-about-stat {
  display: flex; flex-direction: column; gap: 4px;
  padding: 14px 16px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.sp-about-stat:nth-child(2n)   { border-right: none; }
.sp-about-stat:nth-child(3),
.sp-about-stat:nth-child(4)    { border-bottom: none; }
.sp-stat-num {
  font-size: 14px; font-weight: 800;
  letter-spacing: -0.03em; color: var(--fg); line-height: 1.15;
}
.sp-stat-label {
  font-family: var(--mono); font-size: 10px;
  letter-spacing: 0; text-transform: uppercase; color: var(--fg-subtle);
  line-height: 1.4;
}

/* ═══════════════════════════════════════════════════════════
   THREE TALKS
═══════════════════════════════════════════════════════════ */
.sp-talks {
  padding: clamp(72px, 9vw, 112px) 0;
  border-bottom: 1px solid var(--border);
}
.sp-talks-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--border);
}
.sp-talk-card {
  padding: clamp(28px, 3vw, 44px);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
}
.sp-talk-card:last-child { border-right: none; }
.sp-talk-num {
  font-family: var(--mono); font-size: 13px;
  letter-spacing: 0; color: var(--fg-subtle);
  display: block; margin-bottom: 20px;
}
.sp-talk-card h3 {
  font-size: clamp(17px, 1.7vw, 22px); font-weight: 700;
  line-height: 1.15; letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--fg); margin-bottom: 16px;
}
.sp-talk-card p {
  font-size: clamp(13px, 1vw, 15px); line-height: 1.7;
  color: var(--fg-muted); margin-bottom: 24px; flex: 1;
}
.sp-talk-meta {
  font-family: var(--mono); font-size: 14px;
  letter-spacing: 0; text-transform: uppercase;
  color: var(--fg-subtle); display: flex; flex-direction: column; gap: 4px;
  padding-top: 20px; border-top: 1px solid var(--border);
}

/* ═══════════════════════════════════════════════════════════
   VIDEO EMBED
═══════════════════════════════════════════════════════════ */
.sp-video-section {
  padding: clamp(64px, 8vw, 100px) 0;
  border-bottom: 1px solid var(--border);
}
.sp-video-wrap {
  position: relative; width: 100%; padding-top: 56.25%;
  background: var(--bg-alt); border-radius: 3px; overflow: hidden;
  margin-top: 8px;
}
.sp-video-wrap iframe {
  position: absolute; inset: 0;
  width: 100%; height: 100%; border: none;
}
.sp-video-thumb-link {
  position: absolute; inset: 0;
  display: block;
}
.sp-video-thumb-link img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.sp-video-thumb-play {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,.25);
  transition: background .2s;
}
.sp-video-thumb-link:hover .sp-video-thumb-play {
  background: rgba(0,0,0,.45);
}
.sp-video-placeholder-msg {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 13px;
  letter-spacing: 0; text-transform: uppercase;
  color: var(--fg-subtle); pointer-events: none;
}
.sp-video-section .sp-section-heading { margin-bottom: 10px; }
.sp-video-loc {
  font-family: var(--mono); font-size: 15px;
  letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--fg-subtle); display: block;
  margin-bottom: 32px;
}

/* ═══════════════════════════════════════════════════════════
   SPEAKING PHOTOS
═══════════════════════════════════════════════════════════ */
.sp-photos {
  padding: clamp(48px, 6vw, 80px) 0;
  border-bottom: 1px solid var(--border);
}
.sp-photos-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
}
.sp-photo-item { display: flex; flex-direction: column; gap: 10px; }
.sp-photo-img {
  width: 100%; border-radius: 3px; overflow: hidden;
  background: var(--bg-alt);
  aspect-ratio: 1400 / 934;
}
.sp-photo-img img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
}
.sp-photo-img svg { width: 100%; height: 100%; }
.sp-photo-item figcaption {
  font-family: var(--mono); font-size: 13px;
  letter-spacing: 0; text-transform: uppercase; color: var(--fg-subtle);
}

/* ═══════════════════════════════════════════════════════════
   TESTIMONIALS
═══════════════════════════════════════════════════════════ */
.sp-testimonials {
  padding: clamp(72px, 9vw, 112px) 0;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.sp-testimonials-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: clamp(32px, 5vw, 80px);
  border-top: 1px solid var(--border);
}
.sp-testimonials-col { display: flex; flex-direction: column; }
.sp-testimonial {
  padding: 36px 0;
  border-bottom: 1px solid var(--border);
  flex: 1;
}
.sp-testimonial p {
  font-size: clamp(15px, 1.5vw, 20px); font-weight: 500;
  line-height: 1.65;
  color: var(--fg); margin-bottom: 16px;
}
.sp-testimonial cite {
  font-style: normal; font-size: 13px; color: var(--fg-muted);
}
.sp-testimonial cite strong { color: var(--fg); font-weight: 600; }

/* ═══════════════════════════════════════════════════════════
   FEATURED WORK
═══════════════════════════════════════════════════════════ */
.sp-work {
  padding: clamp(64px, 8vw, 96px) 0;
  border-bottom: 1px solid var(--border);
}
.sp-work .sp-container { max-width: 1400px; }
.sp-work-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(16px, 2vw, 28px);
}
.sp-work-card { cursor: pointer; }
.sp-work-card--placeholder { cursor: default; }

.sp-work-media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 3px;
  background: var(--bg-alt);
  margin-bottom: 14px;
}
.sp-work-media video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.sp-work-media--placeholder svg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
}
.sp-work-overlay {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(17,17,16,0);
  transition: background 0.25s var(--ease);
}
.sp-work-card:hover .sp-work-overlay { background: rgba(17,17,16,0.45); }
.sp-work-play-btn {
  width: 52px; height: 52px; border-radius: 50%;
  background: rgba(255,255,255,0.92);
  color: var(--fg);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transform: scale(0.8);
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
}
.sp-work-card:hover .sp-work-play-btn { opacity: 1; transform: scale(1); }

.sp-work-brand {
  font-size: 15px; font-weight: 700;
  color: var(--fg); margin-bottom: 4px;
}
.sp-work-desc {
  font-size: 13px; color: var(--fg-muted); line-height: 1.45;
}

/* ═══════════════════════════════════════════════════════════
   LIGHTBOX
═══════════════════════════════════════════════════════════ */
.sp-lightbox {
  position: fixed; inset: 0; z-index: 500;
  background: #000;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s var(--ease);
}
.sp-lightbox.open { opacity: 1; pointer-events: all; }
.sp-lightbox-backdrop {
  position: absolute; inset: 0;
}
.sp-lightbox-inner {
  position: absolute; inset: 0;
}
.sp-lightbox-close {
  position: fixed; top: 24px; left: 24px; z-index: 10;
  width: 44px; height: 44px; border-radius: 50%;
  background: rgba(255,255,255,0.12);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s var(--ease);
  backdrop-filter: blur(8px);
}
.sp-lightbox-close:hover { background: rgba(255,255,255,0.24); }
.sp-lightbox-video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  display: block; object-fit: contain;
  background: #000;
}

/* ═══════════════════════════════════════════════════════════
   DARK SECTION OVERRIDES
═══════════════════════════════════════════════════════════ */
.sp-dark { background: var(--bg-dark); }

/* Past Engagements heading */
.sp-stages-title {
  font-family: var(--sans); font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700; letter-spacing: -0.03em;
  text-transform: uppercase; color: #fff;
  margin-bottom: clamp(32px, 4vw, 52px);
  display: block;
}

/* Group sub-labels and Recognition section label — light gray */
.sp-dark .sp-stages-group-label  { color: rgba(255,255,255,0.6); border-bottom-color: rgba(255,255,255,0.15); }
.sp-creds.sp-dark .sp-section-label { color: rgba(255,255,255,0.42); font-family: var(--mono); font-size: 13px; text-transform: uppercase; letter-spacing: 0; }

/* Content text — readable gray, not full white */
.sp-dark .sp-stage-event  { color: rgba(255,255,255,0.72); }
.sp-dark .sp-stage-loc    { color: rgba(255,255,255,0.55); }
.sp-dark .sp-stage-item   { border-color: rgba(255,255,255,0.09); }
.sp-dark .sp-cred-name    { color: rgba(255,255,255,0.88); }
.sp-dark .sp-cred-detail  { color: rgba(255,255,255,0.55); }
.sp-dark .sp-cred-item    { border-color: rgba(255,255,255,0.09); }
.sp-dark .sp-cred-item:nth-child(-n+4) { border-top-color: rgba(255,255,255,0.09); }

/* Tight uniform spacing: Conferences → Talks → Recognition */
.sp-stages.sp-dark {
  padding: clamp(48px, 6vw, 72px) 0 0;
  border-bottom: none;
}
.sp-creds.sp-dark {
  padding: clamp(36px, 4vw, 48px) 0 clamp(48px, 6vw, 72px);
}
.sp-stages.sp-dark .sp-stages-group { margin-bottom: clamp(36px, 4vw, 48px); }
.sp-stages.sp-dark .sp-stages-group:last-child { margin-bottom: 0; }

/* Remove HR between Conferences and Talks — just use margin spacing */
.sp-stages-group--last .sp-stages-group-label { border-top: none; padding-top: 0; }

/* ═══════════════════════════════════════════════════════════
   CLIENT LOGOS
═══════════════════════════════════════════════════════════ */
.sp-clients {
  padding: clamp(64px, 8vw, 96px) 0;
  border-bottom: 1px solid var(--border);
}
.sp-clients-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}
.sp-client-logo:nth-child(7n) { border-right: none; }
.sp-client-logo {
  padding: 20px 16px;
  display: flex; align-items: center; justify-content: center;
  min-height: 72px;
  font-family: var(--sans); font-size: 15px;
  font-weight: 700; letter-spacing: -0.02em; text-transform: uppercase;
  color: var(--fg); text-align: center;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: color 0.2s var(--ease);
}
.sp-client-logo:hover { color: var(--fg-muted); }

/* ═══════════════════════════════════════════════════════════
   PAST STAGES — compact
═══════════════════════════════════════════════════════════ */
.sp-stages {
  padding: clamp(64px, 8vw, 96px) 0;
  border-bottom: 1px solid var(--border);
}
.sp-stages-group { margin-bottom: 40px; }
.sp-stages-group:last-child { margin-bottom: 0; }

.sp-stages-group-label {
  font-family: var(--mono); font-size: 13px;
  letter-spacing: 0; text-transform: uppercase; color: var(--fg-subtle);
  padding-bottom: 14px; border-bottom: 1px solid var(--border); display: block;
}
.sp-stages-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
}
.sp-stages-grid--edu { grid-template-columns: repeat(4, 1fr); }
.sp-stage-item {
  padding: 16px 16px 16px 0;
  border-bottom: 1px solid var(--border);
}
.sp-stage-event {
  display: block; font-size: 14px; font-weight: 700;
  color: var(--fg); margin-bottom: 2px;
}
.sp-stage-loc {
  font-family: var(--mono); font-size: 13px;
  letter-spacing: 0; color: var(--fg-subtle);
}

/* ═══════════════════════════════════════════════════════════
   CREDENTIALS
═══════════════════════════════════════════════════════════ */
.sp-creds {
  padding: clamp(64px, 8vw, 96px) 0;
  border-bottom: 1px solid var(--border);
}
.sp-creds-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  margin-top: 8px;
}
.sp-cred-item {
  display: flex; flex-direction: column; gap: 4px;
  padding: 28px 20px 28px 0;
  border-bottom: 1px solid var(--border);
}
.sp-cred-item:nth-child(-n+4) { border-top: 1px solid var(--border); }
.sp-cred-name {
  font-size: 14px; font-weight: 700;
  color: var(--fg);
}
.sp-cred-detail {
  font-size: 12px; color: var(--fg-subtle); line-height: 1.4;
}

/* ═══════════════════════════════════════════════════════════
   BOOKING
═══════════════════════════════════════════════════════════ */
.sp-booking {
  padding: clamp(80px, 10vw, 132px) 0;
  background: var(--bg-dark); text-align: center;
}
.sp-booking .sp-section-label {
  color: rgba(255,255,255,0.5);
}
.sp-booking-heading {
  font-size: clamp(36px, 5vw, 68px); font-weight: 800;
  line-height: 1.0; letter-spacing: -0.03em;
  color: #fff; margin-bottom: 20px;
}
.sp-booking-sub {
  font-size: clamp(15px, 1.2vw, 17px); line-height: 1.65;
  color: rgba(255,255,255,0.5);
  max-width: 500px; margin: 0 auto 40px;
}
.sp-booking-ctas { margin-bottom: 20px; }
.sp-booking-contact {
  font-size: 13px; color: rgba(255,255,255,0.6);
}
.sp-booking-contact a {
  color: rgba(255,255,255,0.85);
  border-bottom: 1px solid rgba(255,255,255,0.35);
  transition: all 0.2s var(--ease);
}
.sp-booking-contact a:hover { color: #fff; border-color: rgba(255,255,255,0.6); }

/* ═══════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════ */
.sp-footer {
  padding: 36px 0; background: var(--bg-dark);
  border-top: 1px solid rgba(255,255,255,0.07);
}
.sp-footer-inner {
  display: flex; align-items: center;
  justify-content: space-between; gap: 24px; margin-bottom: 20px;
}
.sp-footer-studio { font-size: 13px; color: rgba(255,255,255,0.45); }
.sp-footer-studio a { color: rgba(255,255,255,0.55); transition: color 0.2s var(--ease); }
.sp-footer-studio a:hover { color: #fff; }
.sp-footer-links { display: flex; gap: 20px; }
.sp-footer-links a {
  font-size: 13px; color: rgba(255,255,255,0.6);
  transition: color 0.2s var(--ease);
}
.sp-footer-links a:hover { color: #fff; }
.sp-footer-copy {
  font-family: var(--mono); font-size: 11px;
  color: rgba(255,255,255,0.45); letter-spacing: 0.05em;
}

/* ═══════════════════════════════════════════════════════════
   SCROLL ANIMATIONS
═══════════════════════════════════════════════════════════ */
.sp-fade-in {
  opacity: 0; transform: translateY(16px);
  transition: opacity 0.55s var(--ease), transform 0.55s var(--ease);
}
.sp-fade-in.visible { opacity: 1; transform: none; }

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — 1024px
═══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .sp-about-grid { grid-template-columns: 1fr 300px; }

  .sp-creds-grid { grid-template-columns: repeat(2, 1fr); }
  .sp-cred-item:nth-child(-n+4) { border-top: none; }
  .sp-cred-item:nth-child(-n+2) { border-top: 1px solid var(--border); }

  .sp-stages-grid { grid-template-columns: repeat(3, 1fr); }
  .sp-stages-grid--edu { grid-template-columns: repeat(2, 1fr); }

  /* Clients */
  .sp-clients-grid { grid-template-columns: repeat(4, 1fr); }
  .sp-client-logo:nth-child(7n) { border-right: 1px solid var(--border); }
  .sp-client-logo:nth-child(4n) { border-right: none; }
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — 768px
═══════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  :root { --pad: 24px; }

  /* Nav */
  .sp-nav-cta { display: none; }
  .sp-nav-links a:not(.sp-nav-cta) { display: none; }
  .sp-nav-toggle {
    display: flex; align-items: center; justify-content: center;
    font-size: 0; width: 32px; height: 32px;
  }
  .sp-nav-toggle::before { content: '☰'; font-size: 20px; display: block; }
  #sp-nav.open .sp-nav-toggle::before { content: '✕'; font-size: 22px; }
  /* Links panel drops below the fixed 62px bar — inner row never reflows */
  #sp-nav.open .sp-nav-links {
    display: flex; flex-direction: column; align-items: flex-start;
    gap: 0;
    position: absolute; top: 62px; left: 0; right: 0;
    background: var(--bg);
    padding: 0 var(--pad) 16px;
    border-bottom: 1px solid var(--border);
    z-index: 99;
  }
  #sp-nav.open .sp-nav-links a:not(.sp-nav-cta) {
    display: block; padding: 12px 0;
    border-bottom: 1px solid var(--border);
    width: 100%; font-size: 15px; color: var(--fg);
  }
  #sp-nav.open .sp-nav-links .sp-nav-cta {
    display: block !important;
    padding: 12px 0 !important;
    border-bottom: 1px solid var(--border) !important;
    border-radius: 0 !important;
    background: transparent !important;
    color: var(--fg) !important;
    font-size: 15px !important;
    font-weight: 400 !important;
    text-transform: uppercase !important;
    letter-spacing: -0.02em !important;
    width: 100% !important;
  }

  /* Hero */
  .sp-hero { min-height: 90svh; }
  .sp-hero-headline { font-size: clamp(52px, 13vw, 88px); }

  /* About */
  .sp-about-grid { grid-template-columns: 1fr; gap: 40px; }
  .sp-about-photo { order: -1; }
  .sp-photo-placeholder { max-width: 320px; }

  /* Talks */
  .sp-talks-grid { grid-template-columns: 1fr; }
  .sp-talk-card { border-right: none; border-bottom: 1px solid var(--border); }
  .sp-talk-card:last-child { border-bottom: none; }

  /* Photos */
  .sp-photos-grid { grid-template-columns: 1fr; gap: 16px; }

  /* Stages */
  .sp-stages-grid { grid-template-columns: repeat(2, 1fr); }
  .sp-stages-grid--edu { grid-template-columns: repeat(2, 1fr); }

  /* Creds */
  .sp-creds-grid { grid-template-columns: repeat(2, 1fr); }

  /* Testimonials */
  .sp-testimonials-list { grid-template-columns: 1fr; }

  /* Work */
  .sp-work-grid { grid-template-columns: 1fr; }

  /* Clients */
  .sp-clients-grid { grid-template-columns: repeat(3, 1fr); }
  .sp-client-logo:nth-child(4n) { border-right: 1px solid var(--border); }
  .sp-client-logo:nth-child(3n) { border-right: none; }

  /* Dark sections responsive border colours */
  .sp-dark .sp-cred-item:nth-child(-n+2) { border-top-color: rgba(255,255,255,0.1); }
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE — 480px
═══════════════════════════════════════════════════════════ */
@media (max-width: 480px) {
  .sp-hero-headline { font-size: clamp(44px, 14vw, 64px); }
  .sp-hero-ctas { flex-direction: column; align-items: flex-start; }
  .sp-hero-ctas .sp-btn { width: 100%; justify-content: center; }

  .sp-stages-grid { grid-template-columns: 1fr 1fr; }

  .sp-creds-grid { grid-template-columns: 1fr; }
  .sp-cred-item:nth-child(-n+2) { border-top: none; }
  .sp-cred-item:first-child { border-top: 1px solid var(--border); }

  .sp-booking-ctas .sp-btn { width: 100%; justify-content: center; max-width: 360px; }

  .sp-footer-inner { flex-direction: column; align-items: flex-start; gap: 16px; }
}