/* ============================================
   CHRIS MATTHEWS — @christheaiguy
   Dark Authority Personal Brand
   ============================================ */

/* --- Design Tokens --- */
:root {
  /* Type Scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;

  /* Fonts */
  --font-display: 'Cabinet Grotesk', 'Inter', sans-serif;
  --font-body: 'Satoshi', 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
}

/* --- Dark Theme (Default) --- */
:root, [data-theme="dark"] {
  --color-bg:             #0c0b09;
  --color-surface:        #13120f;
  --color-surface-2:      #1a1915;
  --color-surface-offset: #16150f;
  --color-border:         #2a2820;
  --color-divider:        #201f1a;
  --color-text:           #ede9e0;
  --color-text-muted:     #9b9588;
  --color-text-faint:     #5c5850;
  --color-primary:        #d4c5a0;
  --color-primary-hover:  #e0d4b4;
  --color-primary-active: #c4b48e;
  --color-primary-dim:    oklch(from #d4c5a0 l c h / 0.1);
  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.3);
  --shadow-md: 0 4px 12px oklch(0 0 0 / 0.4);
  --shadow-lg: 0 12px 32px oklch(0 0 0 / 0.5);
}

/* --- Light Theme --- */
[data-theme="light"] {
  --color-bg:             #faf8f5;
  --color-surface:        #ffffff;
  --color-surface-2:      #f3f0eb;
  --color-surface-offset: #eceae4;
  --color-border:         #d6d2c9;
  --color-divider:        #e6e3db;
  --color-text:           #1a1812;
  --color-text-muted:     #6b6659;
  --color-text-faint:     #a39e92;
  --color-primary:        #8a7d5a;
  --color-primary-hover:  #6e6344;
  --color-primary-active: #574f35;
  --color-primary-dim:    oklch(from #8a7d5a l c h / 0.08);
  --shadow-sm: 0 1px 2px oklch(0.2 0.02 70 / 0.06);
  --shadow-md: 0 4px 12px oklch(0.2 0.02 70 / 0.08);
  --shadow-lg: 0 12px 32px oklch(0.2 0.02 70 / 0.12);
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme]) {
    --color-bg:             #faf8f5;
    --color-surface:        #ffffff;
    --color-surface-2:      #f3f0eb;
    --color-surface-offset: #eceae4;
    --color-border:         #d6d2c9;
    --color-divider:        #e6e3db;
    --color-text:           #1a1812;
    --color-text-muted:     #6b6659;
    --color-text-faint:     #a39e92;
    --color-primary:        #8a7d5a;
    --color-primary-hover:  #6e6344;
    --color-primary-active: #574f35;
    --color-primary-dim:    oklch(from #8a7d5a l c h / 0.08);
    --shadow-sm: 0 1px 2px oklch(0.2 0.02 70 / 0.06);
    --shadow-md: 0 4px 12px oklch(0.2 0.02 70 / 0.08);
    --shadow-lg: 0 12px 32px oklch(0.2 0.02 70 / 0.12);
  }
}

/* --- Global --- */
body {
  font-family: var(--font-body);
  overflow-x: hidden;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}
a:hover {
  color: var(--color-primary-hover);
}

/* --- Skip Link --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  background: var(--color-text);
  color: var(--color-bg);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: var(--text-sm);
  z-index: 100;
}
.skip-link:focus {
  top: var(--space-4);
}

/* --- Header / Nav --- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: oklch(from var(--color-bg) l c h / 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-divider);
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}
.header--scrolled {
  box-shadow: var(--shadow-sm);
}
.header__inner {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.header__logo svg {
  width: 32px;
  height: 32px;
}
.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.header__nav a {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: color var(--transition-interactive);
}
.header__nav a:hover {
  color: var(--color-text);
}
.theme-toggle {
  color: var(--color-text-muted);
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: color var(--transition-interactive), background var(--transition-interactive);
}
.theme-toggle:hover {
  color: var(--color-text);
  background: var(--color-surface-2);
}

/* Mobile nav */
.mobile-menu-btn {
  display: none;
  color: var(--color-text-muted);
  padding: var(--space-2);
}
@media (max-width: 1023px) {
  .header__nav { display: none; }
  .header__nav.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-divider);
    padding: var(--space-4);
    gap: var(--space-4);
  }
  .mobile-menu-btn { display: block; }
}

/* --- Container --- */
.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-4);
}
.container--narrow {
  max-width: var(--content-default);
}

/* --- Hero (Stacked Cinematic) --- */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 100svh;
}

/* ── Animated gradient background ── */
.hero__gradient {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: #0a0908;
  overflow: hidden;
}
.hero__gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  will-change: transform, opacity;
  pointer-events: none;
}
.hero__gradient-orb--warm {
  width: 70%;
  height: 65%;
  top: -15%;
  left: 15%;
  background: radial-gradient(circle, rgba(180, 155, 90, 0.45) 0%, rgba(140, 110, 50, 0.2) 40%, transparent 70%);
  animation: orb-drift-1 14s ease-in-out infinite;
}
.hero__gradient-orb--cool {
  width: 55%;
  height: 50%;
  bottom: -10%;
  right: -5%;
  background: radial-gradient(circle, rgba(60, 55, 45, 0.5) 0%, rgba(30, 28, 22, 0.25) 45%, transparent 70%);
  animation: orb-drift-2 18s ease-in-out infinite;
}
.hero__gradient-orb--accent {
  width: 40%;
  height: 40%;
  top: 30%;
  left: -10%;
  background: radial-gradient(circle, rgba(212, 197, 160, 0.15) 0%, rgba(180, 155, 90, 0.08) 40%, transparent 70%);
  animation: orb-drift-3 22s ease-in-out infinite;
}
.hero__gradient-noise {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  background-size: 200px 200px;
  opacity: 0.5;
  mix-blend-mode: overlay;
  pointer-events: none;
}

/* Subtle bottom fade to page bg */
.hero__gradient::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40%;
  background: linear-gradient(to top, var(--color-bg) 0%, transparent 100%);
  z-index: 1;
  pointer-events: none;
}

@keyframes orb-drift-1 {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.7; }
  33% { transform: translate(5%, 8%) scale(1.08); opacity: 0.9; }
  66% { transform: translate(-3%, 3%) scale(0.95); opacity: 0.65; }
}
@keyframes orb-drift-2 {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.5; }
  33% { transform: translate(-6%, -4%) scale(1.1); opacity: 0.7; }
  66% { transform: translate(4%, -6%) scale(0.92); opacity: 0.45; }
}
@keyframes orb-drift-3 {
  0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.4; }
  50% { transform: translate(8%, -5%) scale(1.15); opacity: 0.6; }
}

/* ── Hero portrait ── */
.hero__portrait {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 38%;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}
.hero__portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 15%;
  opacity: 0.65;
  mask-image: linear-gradient(to right, transparent 0%, rgba(0,0,0,0.3) 15%, rgba(0,0,0,0.8) 50%, rgba(0,0,0,0.9) 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, rgba(0,0,0,0.3) 15%, rgba(0,0,0,0.8) 50%, rgba(0,0,0,0.9) 100%);
}
@media (max-width: 900px) {
  .hero__portrait {
    width: 50%;
    opacity: 0.4;
  }
}
@media (max-width: 640px) {
  .hero__portrait {
    width: 100%;
    opacity: 0.25;
  }
  .hero__portrait img {
    mask-image: linear-gradient(to bottom, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.15) 70%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.15) 70%, transparent 100%);
  }
}

/* ── Stagger text reveal ── */
.hero__title-line {
  display: inline;
}
.hero__title .word {
  display: inline-block;
  white-space: nowrap;
}
.hero__title .char {
  display: inline-block;
  opacity: 0;
  transform: translateY(40px);
  animation: char-reveal 0.5s cubic-bezier(0.25, 0.1, 0.25, 1) forwards;
}
@keyframes char-reveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Subtitles + actions fade in */
.hero__subtitle,
.hero__actions {
  opacity: 0;
  transform: translateY(20px);
  animation: fade-up 0.6s ease forwards;
}
.hero__subtitle:nth-of-type(1) { animation-delay: 0.8s; }
.hero__subtitle:nth-of-type(2) { animation-delay: 1.0s; }
.hero__subtitle:nth-of-type(3) { animation-delay: 1.2s; }
.hero__actions { animation-delay: 1.4s; }

@keyframes fade-up {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Respect prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  .hero__gradient-orb { animation: none !important; }
  .hero__title .char { animation: none !important; opacity: 1; transform: none; }
  .hero__subtitle, .hero__actions { animation: none !important; opacity: 1; transform: none; }
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--content-wide);
  margin-inline: auto;
  width: 100%;
  padding: clamp(var(--space-16), 12vw, 200px) var(--space-4) clamp(var(--space-10), 6vw, var(--space-16));
}
/* Hero always uses light text over dark atmospheric image */
.hero__label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: #ede9e0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
  text-decoration: none;
  transition: opacity var(--transition-interactive);
}
.hero__label:hover {
  opacity: 0.7;
}
.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 800;
  line-height: 1.05;
  color: #ede9e0;
  margin-bottom: var(--space-6);
}
.hero__title span {
  color: #d4c5a0;
}
.hero__subtitle {
  font-size: var(--text-lg);
  color: rgba(237, 233, 224, 0.75);
  max-width: 58ch;
  margin-bottom: var(--space-4);
  line-height: 1.6;
}
.hero__subtitle--accent {
  color: #ede9e0;
  font-weight: 500;
  font-style: italic;
  margin-bottom: var(--space-8);
}
.hero__actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-top: var(--space-4);
}
.hero .btn--ghost {
  color: #ede9e0;
  border-color: rgba(237, 233, 224, 0.3);
}
.hero .btn--ghost:hover {
  background: rgba(237, 233, 224, 0.1);
  border-color: rgba(237, 233, 224, 0.5);
}
.hero .btn--primary {
  background: #ede9e0;
  color: #0c0b09;
}
.hero .btn--primary:hover {
  background: #d4c5a0;
}



/* Section hero images */
.section__hero-img {
  position: relative;
  width: calc(100% + var(--space-4) * 2);
  margin-left: calc(-1 * var(--space-4));
  height: 320px;
  overflow: hidden;
  margin-bottom: var(--space-8);
}
.section__hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.section__hero-img-fade {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60%;
  background: linear-gradient(to top, var(--color-bg) 0%, transparent 100%);
  pointer-events: none;
}
.section--alt .section__hero-img-fade,
.section--book .section__hero-img-fade {
  background: linear-gradient(to top, var(--color-surface) 0%, transparent 100%);
}
@media (max-width: 640px) {
  .section__hero-img {
    height: 220px;
  }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  transition: background var(--transition-interactive),
              color var(--transition-interactive),
              transform var(--transition-interactive),
              box-shadow var(--transition-interactive);
  cursor: pointer;
  text-decoration: none;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--primary {
  background: var(--color-text);
  color: var(--color-bg);
}
.btn--primary:hover {
  background: var(--color-primary);
  color: var(--color-bg);
  box-shadow: 0 4px 20px oklch(from var(--color-primary) l c h / 0.2);
}

.btn--ghost {
  background: transparent;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}
.btn--ghost:hover {
  color: var(--color-text);
  border-color: var(--color-text-faint);
  background: var(--color-surface);
}

/* --- Section --- */
.section {
  padding: clamp(var(--space-12), 8vw, var(--space-24)) var(--space-4);
}
.section--alt {
  background: var(--color-surface);
}
.section__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-3);
}
.section__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}
.section__desc {
  color: var(--color-text-muted);
  max-width: 60ch;
  margin-bottom: var(--space-8);
}

/* --- Timeline --- */
.timeline {
  margin-top: var(--space-10);
  position: relative;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-border);
}
@media (max-width: 767px) {
  .timeline::before {
    display: none;
  }
}
@media (min-width: 768px) {
  .timeline::before {
    left: 100px;
  }
}
.timeline__chapter {
  position: relative;
  padding-left: var(--space-8);
  padding-bottom: var(--space-10);
}
.timeline__chapter:last-child {
  padding-bottom: 0;
}
@media (min-width: 768px) {
  .timeline__chapter {
    padding-left: calc(100px + var(--space-8));
  }
}
.timeline__marker {
  position: absolute;
  left: -5px;
  top: 0;
}
@media (min-width: 768px) {
  .timeline__marker {
    left: 0;
    width: 100px;
    text-align: right;
    padding-right: var(--space-4);
  }
}
.timeline__marker::after {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 2px solid var(--color-primary);
  top: 4px;
}
@media (max-width: 767px) {
  .timeline__marker::after {
    left: 0;
  }
}
@media (min-width: 768px) {
  .timeline__marker::after {
    right: calc(var(--space-4) * -1 - 5px);
    left: auto;
  }
}
.timeline__chapter--highlight .timeline__marker::after {
  background: var(--color-primary);
  box-shadow: 0 0 12px oklch(from var(--color-primary) l c h / 0.4);
}
.timeline__date {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
  letter-spacing: 0.04em;
}
@media (max-width: 767px) {
  .timeline__marker {
    position: relative;
    left: 0;
    margin-bottom: var(--space-2);
  }
  .timeline__marker::after {
    display: none;
  }
  .timeline__date {
    display: block;
  }
  .timeline__chapter {
    padding-left: var(--space-5);
  }
}
.timeline__body {
  max-width: 60ch;
}
.timeline__heading {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.timeline__body p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  line-height: 1.7;
}
.timeline__body p:last-child {
  margin-bottom: 0;
}
.timeline__body strong {
  color: var(--color-text);
  font-weight: 600;
}

/* --- Personal --- */
/* --- Personal section: photo + text layout --- */
.personal__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  margin-top: var(--space-8);
}
@media (min-width: 768px) {
  .personal__layout {
    grid-template-columns: 1fr 2fr;
    gap: var(--space-10);
    align-items: start;
  }
}
.personal__photo {
  width: 100%;
  max-width: 220px;
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--color-divider);
  margin: 0 auto;
}
.personal__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 15%;
}
.personal__text {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.personal__text p {
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* --- What I Do (Cards) --- */
.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  max-width: var(--content-wide);
  margin-inline: auto;
}
@media (min-width: 640px) {
  .cards { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1024px) {
  .cards { grid-template-columns: 1fr 1fr 1fr; }
}
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: transform var(--transition-interactive),
              box-shadow var(--transition-interactive),
              border-color var(--transition-interactive);
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-text-faint);
}
.card__icon {
  width: 40px;
  height: 40px;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* --- Speaking --- */
.speaking__formats,
.speaking__takeaways {
  margin-top: var(--space-8);
}
.speaking__heading {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.speaking__note {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  font-style: italic;
  margin-bottom: var(--space-4);
}
.speaking__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.speaking__list li {
  display: flex;
  gap: var(--space-3);
  color: var(--color-text-muted);
  line-height: 1.6;
}
.speaking__list li::before {
  content: '';
  flex-shrink: 0;
  margin-top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
}
.speaking__hook {
  margin-top: var(--space-8);
}
.speaking__body {
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* Testimonials */
.speaking__testimonials {
  margin-top: var(--space-8);
}
.testimonials__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-top: var(--space-4);
}
@media (max-width: 640px) {
  .testimonials__grid {
    grid-template-columns: 1fr;
  }
}
.testimonial {
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--space-6);
  margin: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s ease, transform 0.3s ease;
}
.testimonial:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}
.testimonial__text {
  color: var(--color-text-muted);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: var(--space-4);
}
.testimonial__author {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

/* Speaking CTA */
.speaking__cta {
  margin-top: var(--space-10);
  text-align: center;
}
.speaking__cta-text {
  color: var(--color-text-muted);
  line-height: 1.7;
  font-size: var(--text-lg);
  margin-bottom: var(--space-6);
}
.speaking__cta-buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Signal / Topics --- */
.signal__cta {
  margin-top: var(--space-8);
}
.topics {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  max-width: var(--content-default);
  margin-inline: auto;
}
.topic {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: border-color var(--transition-interactive), color var(--transition-interactive);
}
.topic:hover {
  border-color: var(--color-primary);
  color: var(--color-text);
}
.topic__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
}

/* --- Philosophy --- */

/* Mantra Steps */
.philosophy__mantra {
  max-width: var(--content-default);
  margin-inline: auto;
  margin-top: var(--space-8);
}
.mantra__steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
}
@media (max-width: 900px) {
  .mantra__steps {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 560px) {
  .mantra__steps {
    grid-template-columns: 1fr;
  }
}
.mantra__step {
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--space-5);
}
.mantra__number {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: var(--space-2);
}
.mantra__word {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.mantra__desc {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.6;
}
.mantra__footnote {
  margin-top: var(--space-8);
  color: var(--color-text-muted);
  line-height: 1.7;
  font-size: var(--text-base);
  max-width: var(--content-narrow);
  margin-inline: auto;
  text-align: center;
}

/* Beliefs Grid */
.philosophy__beliefs {
  margin-top: var(--space-12);
  max-width: var(--content-default);
  margin-inline: auto;
}
.philosophy__subheading {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  text-align: center;
}
.beliefs__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}
@media (max-width: 640px) {
  .beliefs__grid {
    grid-template-columns: 1fr;
  }
}
.belief {
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: var(--space-6);
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s ease, transform 0.3s ease;
}
.belief:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}
.belief__icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  opacity: 0.9;
}
.belief__icon svg {
  width: 20px;
  height: 20px;
  stroke: var(--color-bg);
  stroke-width: 2;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.belief__title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}
.belief__desc {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.7;
}

/* --- Staggered Card Reveals --- */
.belief,
.testimonial {
  opacity: 0;
  transform: translateY(24px);
}
.belief.is-visible,
.testimonial.is-visible {
  animation: card-reveal 0.5s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}
@keyframes card-reveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- Book Banner --- */
.section--book {
  background: var(--color-surface);
}
.book-banner {
  display: flex;
  align-items: center;
  gap: var(--space-10);
  max-width: var(--content-default);
  margin-inline: auto;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  position: relative;
  overflow: hidden;
}
.book-banner::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: clamp(var(--space-6), 4vw, var(--space-10));
  right: clamp(var(--space-6), 4vw, var(--space-10));
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), transparent);
  opacity: 0.4;
}
.book-banner__content {
  flex: 1;
}
.book-banner__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.book-banner__desc {
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: var(--space-6);
  max-width: 55ch;
}
.book-banner__buttons {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.book-banner__accent {
  flex-shrink: 0;
  width: 120px;
  opacity: 0.6;
}
.book-banner__accent svg {
  width: 100%;
  height: auto;
}
@media (max-width: 767px) {
  .book-banner__accent {
    display: none;
  }
}
.book-banner + .book-banner {
  margin-top: var(--space-6);
}

/* --- Connect --- */
.connect {
  max-width: var(--content-narrow);
  margin-inline: auto;
}
.connect__links {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-top: var(--space-6);
}
.connect__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: border-color var(--transition-interactive),
              color var(--transition-interactive),
              transform var(--transition-interactive),
              box-shadow var(--transition-interactive);
  text-decoration: none;
}
.connect__link:hover {
  border-color: var(--color-primary);
  color: var(--color-text);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}
.connect__link svg {
  width: 18px;
  height: 18px;
}

/* --- Footer --- */
.footer {
  border-top: 1px solid var(--color-divider);
  padding: var(--space-8) var(--space-4);
}
.footer__inner {
  max-width: var(--content-wide);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.footer__copy {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.footer__credit {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.footer__credit a {
  color: var(--color-text-faint);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.footer__credit a:hover {
  color: var(--color-text-muted);
}

/* --- Signature Coaching Programme --- */
.programme__divider {
  width: 80px;
  height: 2px;
  background: var(--color-primary);
  margin-top: var(--space-16, 6rem);
  margin-bottom: var(--space-10);
}
.programme__intro {
  max-width: 65ch;
  margin-bottom: var(--space-12);
}
.programme__intro p {
  color: var(--color-text);
  font-size: var(--text-base);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}
.programme__intro p:last-child {
  margin-bottom: 0;
}
.programme__phases {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-10);
}
@media (min-width: 768px) {
  .programme__phases {
    grid-template-columns: repeat(3, 1fr);
  }
}
.programme__card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: transform var(--transition-interactive),
              box-shadow var(--transition-interactive),
              border-color var(--transition-interactive);
}
.programme__card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.programme__phase {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.programme__card-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-top: var(--space-2);
  margin-bottom: var(--space-1);
}
.programme__weeks {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-bottom: var(--space-4);
}
.programme__card-body {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}
.programme__methodology {
  max-width: 65ch;
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  line-height: 1.6;
  margin-bottom: var(--space-12);
}
.programme__cta {
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  max-width: 640px;
}
.programme__cta-heading {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.programme__cta-body {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.6;
  margin-bottom: var(--space-6);
}
.programme__cta-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
}
.programme__cta-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.programme__cta-link:hover {
  color: var(--color-primary-hover);
}
.programme__cta-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* --- Scroll Reveals --- */
.fade-in {
  opacity: 1;
}
@supports (animation-timeline: scroll()) {
  .fade-in {
    opacity: 0;
    animation: reveal-fade linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 80%;
  }
}
@keyframes reveal-fade {
  to { opacity: 1; }
}

/* --- Blog / Articles Section --- */
.blog-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-6);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: border-color var(--transition-interactive),
              transform var(--transition-interactive),
              box-shadow var(--transition-interactive);
  position: relative;
}
.blog-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Featured card */
.blog-card--featured {
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  margin-bottom: var(--space-8);
  background: var(--color-surface-2);
  border-color: var(--color-border);
}
.blog-card--featured .blog-card__title {
  font-size: var(--text-xl);
}
.blog-card--featured .blog-card__teaser {
  max-width: 65ch;
}

.blog-card__badge {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-bg);
  background: var(--color-primary);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  align-self: flex-start;
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.blog-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-1);
}

.blog-card__category {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.blog-card__date,
.blog-card__time {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.03em;
}

.blog-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.25;
  margin-bottom: var(--space-1);
}

.blog-card__teaser {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.6;
  flex: 1;
}

.blog-card__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  margin-top: var(--space-3);
  transition: gap var(--transition-interactive);
}
.blog-card:hover .blog-card__cta {
  gap: var(--space-3);
}

/* Article Grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
@media (max-width: 900px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 560px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }
}

/* --- Grain texture overlay --- */
.grain {
  position: fixed;
  inset: 0;
  z-index: 999;
  pointer-events: none;
  opacity: 0.035;
}