/* === 1. Foundations ====================================================== */
:root {
  /* Palette */
  --color-bg: #111418;
  --color-bg-alt: #1b2026;
  --color-surface: #212830;
  --color-accent: #ffe449;
  --color-accent-alt: #ffb800;
  --color-text: #f5f7fa;
  --color-text-muted: #b5c1cc;
  --color-focus: #94c8ff;

  /* Typography & Rhythm */
  --font-stack: system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  --line-max: 66ch;

  /* Motion & Shape */
  --transition: 320ms ease;
  --radius-sm: 4px;
  --radius-md: 10px;

  /* Elevation */
  --shadow-elev: 0 4px 12px -2px rgba(0,0,0,0.4),0 0 0 1px rgba(255,255,255,0.04);

  /* Card System */
  --card-bg: rgba(255,255,255,0.03);
  --card-bg-hover: rgba(255,255,255,0.07);
  --card-border: rgba(255,255,255,0.08);
  --card-border-hover: rgba(255,255,255,0.25);
  --card-radius: 14px;
  --card-shadow: 0 2px 6px -1px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.04);

  /* Tag System */
  --tag-font-size: 0.625rem;
  --tag-weight: 600;
  --tag-editorial: #3d7dff;
  --tag-advertising: #ff8a3d;
  --tag-commission: #b347ff;
  --tag-animation: #15b8a6;
  --tag-illustration: #ffcd2e;
  --tag-training: #4caf50;

  /* Social brand accents */
  --brand-tiktok: #fe2c55;
  --brand-x: #f5f7fa; /* neutral for X */
  --brand-instagram-1: #f09433;
  --brand-instagram-2: #e6683c;
  --brand-instagram-3: #dc2743;
  --brand-instagram-4: #cc2366;
  --brand-instagram-5: #bc1888;
  --brand-linkedin: #0a66c2;
  --brand-behance: #1769ff;

  /* === Typography Scale (responsive) ==================================== */
  /* Sizes: adjust clamp values here to re-theme all typography site-wide */
  --font-size-2xs: 1rem;  /* badges, meta */
  --font-size-xs:  1rem;  /* captions */
  --font-size-sm:  1rem;  /* small UI */
  --font-size-base: 1rem; /* body */
  --font-size-md:  1.2rem;  /* card titles */
  --font-size-lg:  1.4rem;  /* subsection / tagline */
  --font-size-xl:  1.9rem;   /* section headings */
  --font-size-2xl: 2.65rem;   /* large headings */
  --font-size-3xl: 3.25rem;   /* hero headline */

  /* Line heights (apply consistently) */
  --lh-tight: 1.1;
  --lh-snug: 1.25;
  --lh-normal: 1.45;
  --lh-relaxed: 1.6;

  /* Font weights */
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;

  /* Letter-spacing helpers */
  --ls-tight: -0.015em;
  --ls-normal: 0;
  --ls-wide: 0.05em;

  /* Unified bullet system */
  --bullet-size: 7px;
  --bullet-color: var(--color-accent);
  --bullet-ring: color-mix(in srgb, var(--color-accent) 35%, transparent);
}

/* Light scheme can keep same scale – only override colors if needed */
@media (prefers-color-scheme: light) {
  /* Light theme: add color overrides here if/when needed (kept intentionally empty previously). */
}

/* === Global Base ======================================================== */
html { font-size: 100%; } /* leverage variables rather than changing root % */
body {
  font-size: var(--font-size-base);
  line-height: var(--lh-normal);
  font-weight: var(--fw-regular);
  font-family: var(--font-stack);
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  max-width: 100vw;
  overflow-x: clip;
}


/* === Accessibility / Utility ========================================= */
.skip-link {
  position: absolute;
  top: 0; left: 0;
  transform: translateY(-120%);
  background: var(--color-accent);
  color: #000;
  padding: 0.65rem 1rem;
  font-weight: 600;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  transition: transform var(--transition);
  z-index: 1000;
}
.skip-link:focus { outline: none; transform: translateY(0); }

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

@media (prefers-reduced-motion: reduce) {
  /* *, *::before, *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  } */
}

/* === Headings =========================================================== */
h1 {
  font-size: var(--font-size-3xl);
  line-height: var(--lh-tight);
  font-weight: var(--fw-bold);
  letter-spacing: var(--ls-tight);
  max-width: 20ch;
  margin: 0;
}

h2 {
  font-size: var(--font-size-xl);
  line-height: var(--lh-snug);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-tight);
  margin: 0 0 0.65em;
}

h3 {
  font-size: var(--font-size-md);
  line-height: var(--lh-snug);
  font-weight: var(--fw-semibold);
  margin: 0 0 0.55em;
}


/* Section specific overrides (if needed) */
#portfolio,
#process-heading,
#capabilities-header {
  font-size: var(--font-size-xl);
}

/* Tagline */
.tagline {
  font-size: var(--font-size-lg);
  line-height: var(--lh-snug);
  font-weight: var(--fw-medium);
  letter-spacing: var(--ls-normal);
  color: var(--color-accent);
}

/* Capability mini-headings within .value-item */
.value-item h2 {
  font-size: var(--font-size-sm);
  line-height: var(--lh-snug);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.04em;
}

/* Navigation */
nav[aria-label="Primary"] a {
  font-size: var(--font-size-sm);
  font-weight: var(--fw-semibold);
  line-height: var(--lh-snug);
  letter-spacing: 0.03em;
}

/* Project card titles & text */
.project-card h3 {
  font-size: var(--font-size-md);
  line-height: var(--lh-snug);
  font-weight: var(--fw-semibold);
}
.project-card p {
  font-size: var(--font-size-sm);
  line-height: var(--lh-relaxed);
}

/* Tags */
.role-tags .tag {
  font-size: var(--font-size-2xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.08em;
  line-height: 1;
}

/* Process timeline titles/body */
.process-title {
  font-size: var(--font-size-md);
  line-height: var(--lh-snug);
  font-weight: var(--fw-semibold);
}
.process-detail {
  font-size: var(--font-size-sm);
  line-height: var(--lh-relaxed);
}

/* Capabilities section */
.cap-intro {
  font-size: var(--font-size-base);
  line-height: var(--lh-relaxed);
}
.cap-block h3 {
  font-size: var(--font-size-md);
  line-height: var(--lh-snug);
  font-weight: var(--fw-semibold);
}
.cap-list {
  font-size: var(--font-size-sm);
  line-height: var(--lh-relaxed);
}
.cap-meta {
  font-size: var(--font-size-2xs);
  letter-spacing: 0.1em;
  font-weight: var(--fw-semibold);
}

/* Footer */
footer {
  font-size: var(--font-size-xs);
  line-height: var(--lh-normal);
}

/* Skip link (kept small & bold) */
.skip-link {
  font-size: var(--font-size-sm);
  font-weight: var(--fw-semibold);
  line-height: 1;
}

/* Utility: visually smaller meta or microcopy (if needed) */
.meta,
.small-text {
  font-size: var(--font-size-xs);
  line-height: var(--lh-normal);
}

/* === 3. Header / Hero ==================================================== */
header[role="banner"] {
  position: relative;
  padding: clamp(2rem, 5vw, 4rem) 1.5rem 2.5rem;
  overflow: hidden;
}

header[role="banner"]::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(145deg, rgba(10,12,15,0.78), rgba(10,12,15,0.35)),
    url("feature_0.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  transform: scale(1.02);
}

@media (min-width: 1400px) {
  header[role="banner"]::before {
    background-image:
      linear-gradient(145deg, rgba(10,12,15,0.72), rgba(10,12,15,0.28)),
      url("feature_0.png");
  }
}

@media (max-width: 780px), (hover: none) and (pointer: coarse) {
  header[role="banner"]::before { background-attachment: scroll; }
}

.header-inner {
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  gap: 2rem;
}

/* .branding {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
} */

.branding img {
  width: clamp(60px, 12vw, 100px);
  height: auto;
  flex: 0 0 auto;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.4));
}

.branding .logo {
  width: clamp(120px, 24vw, 200px);
  height: clamp(120px, 24vw, 200px);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  object-fit: cover;
  background: #000;
  overflow: hidden;
}

/* === Branding 2-Column Layout ========================================== */
.branding {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: start;
  gap: clamp(1.25rem, 3vw, 3rem);
  /* Allow wrapping fallback if extremely narrow before mobile breakpoint */
  grid-auto-flow: row;
  max-width: 100%;
}

.logo-stack {
  /* Keep logo + caption grouped; prevent them from stretching */
  justify-self: start;
  text-align: center; /* caption centered under circular logo */
}

.byline {
  color: red;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  max-width: 60ch;
}

/* Fine-tune heading/tagline spacing when beside logo */
.byline h1 {
  margin: 0;
}
.byline .tagline {
  margin: 0;
}

/* Mobile: collapse to single column */
@media (max-width: 640px) {
  .branding {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }
  .logo-stack {
    justify-self: center;
  }
  .byline {
    max-width: 50ch;
    align-items: center;
  }
  .byline h1 {
    max-width: 20ch;
  }
}

/* === New: Logo stack & caption ========================================== */
.logo-stack {
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1;
}

.logo-caption {
  margin: 0.4rem 0 0;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-text-muted);
  text-align: center;
  user-select: none;
}

/* Slightly larger on very large screens */
@media (min-width: 1200px) {
  .logo-caption {
    font-size: 0.7rem;
  }
}

/* === 4. Capability Blocks =============================================== */
.value-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  margin-top: 2rem;
}
.value-item {
  background: var(--color-surface);
  padding: 1rem 1.1rem 1.15rem;
  border-radius: var(--radius-md);
  position: relative;
  box-shadow: var(--shadow-elev);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.value-item h2 {
  font-size: var(--font-size-sm);
  line-height: var(--lh-snug);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.04em;
  margin: 0;
  color: var(--color-accent);
}
.value-item p {
  margin: 0;
  font-size: var(--font-size-sm);
  line-height: 1.4;
}

/* === 5. Nav ============================================================= */
nav[aria-label="Primary"] {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
nav[aria-label="Primary"] a {
  --btn-bg: var(--color-surface);
  --btn-color: var(--color-text);
  text-decoration: none;
  padding: 0.75rem 1rem 0.7rem;
  font-size: var(--font-size-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.03em;
  border: 1px solid var(--color-surface);
  color: var(--btn-color);
  background: var(--btn-bg);
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  position: relative;
  transition: background var(--transition),
              border-color var(--transition),
              color var(--transition),
              transform var(--transition);
}
nav[aria-label="Primary"] a:hover,
nav[aria-label="Primary"] a:focus-visible {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #1d1d10;
}
nav[aria-label="Primary"] a:active { transform: translateY(1px); }

.cta-accent {
  --btn-bg: var(--color-accent);
  --btn-color: #1a1603;
  border-color: var(--color-accent);
}
.cta-accent:hover,
.cta-accent:focus-visible {
  background: var(--color-accent-alt);
  border-color: var(--color-accent-alt);
  color: #1a1603;
}

/* === 6. Layout Containers =============================================== */
main {
  max-width: 1320px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

footer {
  padding: 2rem 1.5rem;
  font-size: var(--font-size-xs);
  text-align: center;
  color: var(--color-text-muted);
}
footer a { color: inherit; }

/* === 8. Social Section ================================================== */
#social {
  margin-top: clamp(3.5rem, 7vw, 5.5rem);
}

#social-header {
  margin: 0 0 0.6rem;
  line-height: 1.1;
  letter-spacing: -0.5px;
  font-weight: 650;
}

.social-tagline {
  margin: 0 0 1rem;
  font-size: clamp(0.85rem, 0.4vw + 0.8rem, 0.98rem);
  line-height: 1.55;
  color: var(--color-text-muted);
}

/* Marquee ticker */
.social-ticker {
  --h: 36px;
  height: var(--h);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.015)) var(--color-surface);
  overflow: hidden;
  box-shadow: var(--shadow-elev);
  position: relative;
  mask-image: linear-gradient(to right, transparent 0, black 8%, black 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0, black 8%, black 92%, transparent 100%);
}

.social-ticker__track {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  white-space: nowrap;
  padding-inline: 1rem;
  animation: none;
}
.social-ticker__track span {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
  color: color-mix(in srgb, var(--color-text) 80%, transparent);
  opacity: 0.6;
  /* Highlight flash animation: durations/delays randomized via CSS vars */
  animation: ticker-flash var(--flash-dur, 6s) ease-in-out var(--flash-delay, 0s) infinite alternate;
}
@keyframes ticker-move {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Accent flash to draw attention periodically */
@keyframes ticker-flash {
  0%   { opacity: 0.35; color: color-mix(in srgb, var(--color-text) 60%, transparent); text-shadow: none; }
  25%  { opacity: 0.8;  }
  50%  { opacity: 1;    color: var(--color-accent); text-shadow: 0 0 0.6rem color-mix(in srgb, var(--color-accent) 55%, transparent); }
  75%  { opacity: 0.85; }
  100% { opacity: 0.35; color: color-mix(in srgb, var(--color-text) 60%, transparent); text-shadow: none; }
}

@media (prefers-reduced-motion: reduce) {
  .social-ticker__track { animation: none; }
  .social-ticker__track span { animation: none; }
}

/* Explicit opt-in to motion even if user has reduced-motion enabled */
.social-ticker[data-allow-motion="true"] .social-ticker__track { animation: none; }
.social-ticker[data-allow-motion="true"] .social-ticker__track span {
  animation: ticker-flash var(--flash-dur, 6s) ease-in-out var(--flash-delay, 0s) infinite alternate;
}

/* Grid of social links */
.social-grid {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: clamp(0.85rem, 1.8vw, 1.25rem);
}

.social-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  transition: border-color var(--transition), background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.social-link {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.75rem;
  padding: 0.8rem 0.9rem;
  color: inherit;
  text-decoration: none;
}

.social-card:hover,
.social-card:focus-within {
  background: var(--card-bg-hover);
  border-color: var(--card-border-hover);
  box-shadow: 0 6px 14px -4px rgba(0,0,0,0.55), 0 0 0 1px var(--card-border-hover);
  transform: translateY(-1px);
}

.social-chip {
  width: 2rem;
  height: 2rem;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  letter-spacing: 0.02em;
  background: #111;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.18);
  box-shadow: 0 1px 2px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.05) inset;
}

.social-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}
.social-name { font-weight: 650; letter-spacing: 0.2px; }
.social-desc { color: var(--color-text-muted); font-size: 0.85rem; }

.social-arrow {
  font-weight: 700;
  color: var(--color-accent);
  transition: transform var(--transition);
}
.social-card:hover .social-arrow,
.social-card:focus-within .social-arrow {
  transform: translate(1px, -1px);
}

/* Brand accents */
.social-card.tiktok .social-chip {
  background: radial-gradient(120% 140% at 18% 18%, #25f4ee 0%, rgba(37,244,238,0.0) 35%),
              radial-gradient(120% 140% at 82% 82%, var(--brand-tiktok) 0%, rgba(254,44,85,0.0) 40%),
              #000;
  border-color: rgba(255,255,255,0.22);
}
.social-card.tiktok .social-name { color: #fff; }

.social-card.x .social-chip {
  background: #000;
  color: var(--brand-x);
  border-color: rgba(255,255,255,0.22);
}

.social-card.instagram .social-chip {
  background: conic-gradient(from 210deg,
    var(--brand-instagram-1),
    var(--brand-instagram-2),
    var(--brand-instagram-3),
    var(--brand-instagram-4),
    var(--brand-instagram-5),
    var(--brand-instagram-1));
  color: #fff;
  border-color: rgba(255,255,255,0.22);
}

.social-card.linkedin .social-chip {
  background: linear-gradient(135deg, color-mix(in srgb, var(--brand-linkedin) 85%, #000), #043a74);
  color: #fff;
  border-color: rgba(255,255,255,0.22);
}

.social-card.behance .social-chip {
  background: linear-gradient(135deg, color-mix(in srgb, var(--brand-behance) 85%, #000), #0f47b3);
  color: #fff;
  border-color: rgba(255,255,255,0.22);
}

/* Focus ring for keyboard users */
.social-card:focus-within {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

@media (prefers-color-scheme: light) {
  .social-card { border-color: rgba(0,0,0,0.08); }
  .social-card:hover,
  .social-card:focus-within {
    border-color: rgba(0,0,0,0.28);
  }
  .social-ticker { border-color: rgba(0,0,0,0.08); }
}

/* === 7. Portfolio Cards ================================================= */
#portfolio-grid {
  margin-top: 1.5rem;
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
@media (min-width: 1400px) {
  #portfolio-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  }
}

.project-card {
  position: relative;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  padding: 0.85rem 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  box-shadow: var(--card-shadow);
  overflow: hidden;
  transition: border-color var(--transition),
              background var(--transition),
              box-shadow var(--transition);
  isolation: isolate;
}
.project-card:hover,
.project-card:focus-within {
  background: var(--card-bg-hover);
  border-color: var(--card-border-hover);
  box-shadow: 0 6px 14px -4px rgba(0,0,0,0.55),
              0 0 0 1px var(--card-border-hover);
}

.project-card figure {
  margin: -0.85rem -0.85rem 0.5rem;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #000;
  position: relative;
}

.project-card figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform: scale(1);
  transform-origin: center;
  transition:
    transform 1200ms cubic-bezier(.22,.65,.28,1),
    filter 800ms ease;
  will-change: transform, filter;
  filter: saturate(1.02) brightness(0.96);
}
.project-card:hover figure img,
.project-card:focus-within figure img {
  transform: scale(1.065);
  filter: saturate(1.12) brightness(1);
}

.project-card h3 {
  /* font-size: 0.95rem; */
  margin: 0;
  line-height: 1.2;
  font-weight: 600;
}
.project-card p {
  /* font-size: 0.75rem; */
  line-height: 1.3;
  margin: 0;
  color: var(--color-text-muted);
}

/* Tag list */
.role-tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}
.role-tags .tag {
  /* --tag-bg: #444; */
  --tag-color: #fff;
  font-size: var(--tag-font-size);
  font-weight: var(--tag-weight);
  letter-spacing: 0.4px;
  padding: 0.35rem;
  line-height: 1;
  border-radius: 4px;
  background: var(--tag-bg);
  color: var(--tag-color);
  display: inline-flex;
  align-items: center;
  padding-bottom: 8px

}

/* Tag variants */
.tag--editorial     { --tag-bg: color-mix(in srgb, var(--tag-editorial) 75%, #000); }
.tag--advertising   { --tag-bg: color-mix(in srgb, var(--tag-advertising) 78%, #000); }
.tag--commission    { --tag-bg: color-mix(in srgb, var(--tag-commission) 80%, #000); }
.tag--animation     { --tag-bg: color-mix(in srgb, var(--tag-animation) 78%, #000); }
.tag--illustration  { --tag-bg: color-mix(in srgb, var(--tag-illustration) 72%, #000); color: #2e2500; }
.tag--training      { --tag-bg: color-mix(in srgb, var(--tag-training) 75%, #000); }

/* Project link */
.project-card a.project-link {
  margin-top: auto;
  align-self: flex-end;
  display: inline-flex;
  align-items: center;
  gap: 0.4ch;
  /* font-size: 0.7rem; */
  font-weight: 600;
  letter-spacing: 0.35px;
  text-decoration: none;
  color: var(--color-accent);
  padding: 0.4rem 0.55rem 0.38rem;
  border-radius: 6px;
  position: relative;
  border: 1px solid transparent;
  transition: background var(--transition),
              color var(--transition),
              border-color var(--transition),
              transform var(--transition);
}
.project-card a.project-link:hover,
.project-card a.project-link:focus-visible {
  background: rgba(255,228,73,0.15);
  border-color: var(--color-accent);
  color: #ffe449;
}
.project-card a.project-link:active { transform: translateY(1px); }

/* Make entire card clickable via overlay anchor (still keep explicit link) */
.project-card .card-hit {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.project-card a.project-link,
.project-card h3,
.project-card p,
.project-card .role-tags {
  position: relative;
  z-index: 1;
}

/* Focus outline on any internal focus */
.project-card:focus-within {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

/* Mobile branding layout: center logo + text */
@media (max-width: 640px) {
  .branding {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .branding .logo {
    margin-inline: auto;
  }

  .branding > div {
    text-align: center;
  }
}

/* === Refined Process Timeline =========================================== */
#process {
  margin-top: clamp(3.5rem, 7vw, 5.5rem);
  /* max-width: 1200px; */
  position: relative;
}

#process-heading {
  /* font-size: clamp(1.55rem, 3.4vw, 2.35rem); */
  line-height: 1.12;
  letter-spacing: -0.5px;
  margin: 0 0 0.55rem;
  font-weight: 650;
}

.process-tagline {
  margin: 0 0 2rem;
  font-size: clamp(0.85rem, 0.4vw + 0.8rem, 0.98rem);
  line-height: 1.55;
  color: var(--color-text-muted);
  /* max-width: 62ch; */
}

.process-timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(1.6rem, 2.4vw, 2.6rem);
  counter-reset: proc;
  position: relative;
}

/* Vertical spine (base) */
.process-timeline::before {
  content: "";
  position: absolute;
  left: 2.4rem;
  top: 0.25rem;
  bottom: 0.25rem;
  width: 2px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.18), rgba(255,255,255,0.05));
  border-radius: 2px;
  pointer-events: none;
}

.process-step {
  counter-increment: proc;
  position: relative;
  padding: 1.1rem 1.25rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.015))
    var(--color-surface);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-elev);
  isolation: isolate;
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
  overflow: hidden;
}

/* Single disc with step number (replaces former icon + separate number badge) */
.process-step::before {
  content: none !important;
}

.process-num {
  --disc-size: 2.65rem;
  width: var(--disc-size);
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.5px;
  color: #fff;
  background:
    radial-gradient(circle at 30% 30%, rgba(255,255,255,0.25), rgba(255,255,255,0) 62%),
    linear-gradient(135deg, rgba(255,255,255,0.18), rgba(255,255,255,0.05));
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: 50%;
  box-shadow: 0 2px 6px -2px rgba(0,0,0,0.55), 0 0 0 1px rgba(0,0,0,0.35);
  backdrop-filter: blur(4px) saturate(150%);
  -webkit-backdrop-filter: blur(4px) saturate(150%);
  flex: 0 0 auto;
  position: relative;
}

.process-num::before {
  content: counter(proc);
}

.process-head {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  min-height: 3rem; /* Ensures vertical centering presence even if title wraps */
  position: relative;
}

.process-title {
  color: var(--color-accent);
  margin: 0;
  font-size: var(--font-size-md);
  line-height: var(--lh-snug);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.25px;
}

.process-body {
  margin-top: 0.75rem;
  display: block;
}

/* Optional subtle separator line between head and body */
.process-body::before {
  content: "";
  display: block;
  height: 1px;
  background: linear-gradient(to right, rgba(255,255,255,0.18), rgba(255,255,255,0.05));
  margin: 0 0 0.85rem;
  border-radius: 1px;
}

/* Lists inside body */
.process-detail,
.process-detail ul {
  margin: 1.15rem 0 0.65rem 1.15rem; /* Keep nested bullets indented slightly */
  padding: 0;
}

.process-detail li {
  margin: 1rem 0 0.4rem;
  line-height: 1.4;
}

/* === Unified Bullet Styling (Process + Capabilities) ==================== */
/* Replace default list markers with consistent accent bullets */
.process-detail, .process-detail ul, .cap-list {
  list-style: none;
}

.process-detail > li,
.process-detail ul > li,
.cap-list li {
  position: relative;
  padding-left: 1.15rem; /* space for custom bullet */
}

.process-detail > li::before,
.process-detail ul > li::before,
.cap-list li::before {
  content: "";
  position: absolute;
  left: 0.25rem;
  top: 0.85em; /* approximate vertical center */
  width: var(--bullet-size);
  height: var(--bullet-size);
  border-radius: 50%;
  background: var(--bullet-color);
  box-shadow: 0 0 0 2px var(--bullet-ring);
  transform: translateY(-50%);
}

@media (prefers-color-scheme: light) {
  .process-detail > li::before,
  .process-detail ul > li::before,
  .cap-list li::before {
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--bullet-color) 25%, transparent);
  }
}

.process-note {
  margin: 0.25rem 0 0;
  font-size: 0.7rem;
  color: var(--color-text-muted);
  font-style: italic;
}

/* Light theme adjustments */
@media (prefers-color-scheme: light) {
  .process-num {
    background:
      radial-gradient(circle at 30% 30%, rgba(0,0,0,0.15), rgba(0,0,0,0) 62%),
      linear-gradient(135deg, rgba(0,0,0,0.06), rgba(0,0,0,0.02));
    border-color: rgba(0,0,0,0.25);
    color: #1d242b;
    box-shadow: 0 2px 5px -2px rgba(0,0,0,0.35), 0 0 0 1px rgba(0,0,0,0.25);
  }
  .process-body::before {
    background: linear-gradient(to right, rgba(0,0,0,0.18), rgba(0,0,0,0.05));
  }
}

/* Wide screens: no special ::after adjustments needed anymore */
@media (min-width: 900px) {

  /* Parent just stacks rows and carries the central spine */
  .process-timeline {
    /* keep it a block/grid with single column; gap purely vertical */
    display: grid;
    gap: 3.25rem;
    position: relative;
  }

  .process-timeline::before {
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(
      to bottom,
      rgba(255,255,255,0.25),
      rgba(255,255,255,0.07)
    );
  }

  /* Each item owns its 2-column pairing */
  .process-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 3.25rem;
    align-items: stretch;
    position: relative;
  }

  /* Remove mobile top spacing; vertical rhythm handled by parent gap */
  .process-item + .process-item { margin-top: 0; }

  /* Alternation: odd = card left, image right */
  .process-item:nth-child(odd) .process-step  { order: 1; }
  .process-item:nth-child(odd) .process-media { order: 2; }

  /* Even = image left, card right */
  .process-item:nth-child(even) .process-step  { order: 2; }
  .process-item:nth-child(even) .process-media { order: 1; }

  /* Full-row vertical alignment */
  .process-step,
  .process-media {
    /* height: 100%; */
    margin: 0;
  }

  .process-step {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    max-width: 100%;
  }

  .process-step::before {
    left: 1.15rem; /* slight inset for balance */
  }

  .process-media {
    margin: 0;
  }
}

/* Reveal animation (unchanged logic – adjusted distance) */
@media (prefers-reduced-motion: no-preference) {
  .process-step {
    opacity: 0;
    transform: translateY(26px);
    animation: proc-fade 780ms cubic-bezier(.22,.65,.28,1) forwards;
  }
  .process-step:nth-child(2) { animation-delay: 60ms; }
  .process-step:nth-child(3) { animation-delay: 120ms; }
  .process-step:nth-child(4) { animation-delay: 180ms; }
  .process-step:nth-child(5) { animation-delay: 240ms; }
  .process-step:nth-child(6) { animation-delay: 300ms; }
  @keyframes proc-fade {
    to { opacity: 1; transform: translateY(0); }
  }
}

/* Light theme overrides */
@media (prefers-color-scheme: light) {
  .process-step {
    border-color: rgba(0,0,0,0.08);
    background:
      linear-gradient(180deg, rgba(0,0,0,0.03), rgba(0,0,0,0.005))
      var(--color-surface);
  }
  .process-step:hover,
  .process-step:focus-within {
    border-color: rgba(0,0,0,0.28);
  }
  .process-timeline::before {
    background: linear-gradient(to bottom, rgba(0,0,0,0.25), rgba(0,0,0,0.08));
  }
}

/* === Process: dual-column media layout enhancements ===================== */

/* Base media styling (mobile-first: stacked under the step card) */
.process-item {
  list-style: none;
  margin: 0;
  padding: 0;
}

.process-item + .process-item {
  margin-top: clamp(1.6rem, 2.4vw, 2.6rem);
}

.process-step {
  /* Remove width/alt layout artifacts from previous alternating approach */
  max-width: 100%;
  margin: 0 !important;
}

.process-media {
  margin: 0.75rem 0 0;
  position: relative;
  aspect-ratio: 16 / 9;
  background: #0e1215;
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 2px 6px -2px rgba(0,0,0,0.55), 0 0 0 1px rgba(255,255,255,0.04);
  display: flex;
}

.process-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(1.05) brightness(0.95);
  transition: transform 1200ms cubic-bezier(.22,.65,.28,1),
             filter 900ms ease;
  transform: scale(1);
}

.process-item:hover .process-media img,
.process-item:focus-within .process-media img {
  transform: scale(1.06);
  filter: saturate(1.15) brightness(1);
}

.process-media figcaption {
  position: absolute;
  inset: auto 0 0 0;
  padding: 0.4rem 0.55rem 0.5rem;
  font-size: 0.55rem;
  letter-spacing: 0.08em;
  font-weight: 600;
  text-transform: uppercase;
  background: linear-gradient(to top, rgba(0,0,0,0.55), rgba(0,0,0,0));
  color: var(--color-text-muted);
  pointer-events: none;
  mix-blend-mode: normal;
}

/* === Capabilities Section ================================================ */
#capabilities {
  margin-top: clamp(3.5rem, 7vw, 5.5rem);
  position: relative;
}

#capabilities-header {
  margin: 0 0 0.75rem;
  line-height: 1.1;
  letter-spacing: -0.5px;
  font-weight: 650;
  /* font-size: clamp(1.55rem, 3.4vw, 2.35rem); */
}

.cap-intro {
  font-size: clamp(0.85rem, 0.4vw + 0.8rem, 0.98rem);
  line-height: 1.55;
  color: var(--color-text-muted);
  margin: 0 0 2.25rem;
}

.cap-grid {
  display: grid;
  gap: clamp(1.5rem, 2.2vw, 2.3rem);
  grid-template-columns: repeat(auto-fit, minmax(min(340px, 100%), 1fr));
  align-items: start;
}

.cap-block {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.015))
    var(--color-surface);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow-elev);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.15rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  position: relative;
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
  overflow: hidden;
}

.cap-block:hover,
.cap-block:focus-within {
  border-color: rgba(255,255,255,0.25);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.09), rgba(255,255,255,0.02))
    var(--color-surface);
}

.cap-block h3 {
  margin: 0;
  /* font-size: 0.9rem; */
  letter-spacing: 0.6px;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--color-accent);
}

.cap-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.cap-list li {
  position: relative;
  padding: 0 0 0 1.35rem;
  /* font-size: 0.72rem; */
  line-height: 1.45;
  color: var(--color-text-muted);
}


.cap-list li strong {
  color: var(--color-text);
  font-weight: 600;
}

.cap-block p {
  margin: 0;
  /* font-size: 0.72rem; */
  line-height: 1.45;
  color: var(--color-text-muted);
}

.cap-meta {
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-top: auto;
  opacity: 0.65;
}

@media (min-width: 1200px) {
  /* .cap-list li { font-size: 0.75rem; } */
  .cap-block h3 { font-size: 0.95rem; }
}

@media (prefers-color-scheme: light) {
  .cap-block {
    border-color: rgba(0,0,0,0.08);
    background:
      linear-gradient(180deg, rgba(0,0,0,0.03), rgba(0,0,0,0.005))
      var(--color-surface);
  }
  .cap-block:hover,
  .cap-block:focus-within {
    border-color: rgba(0,0,0,0.3);
    background:
      linear-gradient(180deg, rgba(0,0,0,0.06), rgba(0,0,0,0.01))
      var(--color-surface);
  }
  .cap-list li::before {
    box-shadow: 0 0 0 2px rgba(0,0,0,0.08);
  }
}

/* Focus ring support */
.cap-block:focus-within {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

/* Equal-height capability cards */
.cap-grid {
  display: grid;
  gap: clamp(1.5rem, 2.2vw, 2.3rem);
  grid-template-columns: repeat(auto-fit, minmax(min(340px, 100%), 1fr));
  align-items: stretch;          /* stretch items to full row height */
}


.cap-block {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.015))
    var(--color-surface);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: var(--shadow-elev);
  border-radius: var(--radius-md);
  padding: 1.1rem 1.15rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  position: relative;
  transition: border-color var(--transition), background var(--transition), box-shadow var(--transition);
  min-height: 0;         /* allow shorter rows; (optional) */
}

.cap-block h3 { flex-shrink: 0; }

.cap-list {
  flex-grow: 1;   /* take available vertical space so meta sticks to bottom */
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.cap-meta { margin-top: auto; }

/* Larger screens: two-column alternating layout with central spine */
@media (min-width: 900px) {

  /* Parent just stacks rows and carries the central spine */
  .process-timeline {
    /* keep it a block/grid with single column; gap purely vertical */
    display: grid;
    gap: 3.25rem;
    position: relative;
  }

  .process-timeline::before {
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(
      to bottom,
      rgba(255,255,255,0.25),
      rgba(255,255,255,0.07)
    );
  }

  /* Each item owns its 2-column pairing */
  .process-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 3.25rem;
    align-items: stretch;
    position: relative;
  }

  /* Remove mobile top spacing; vertical rhythm handled by parent gap */
  .process-item + .process-item { margin-top: 0; }

  /* Alternation: odd = card left, image right */
  .process-item:nth-child(odd) .process-step  { order: 1; }
  .process-item:nth-child(odd) .process-media { order: 2; }

  /* Even = image left, card right */
  .process-item:nth-child(even) .process-step  { order: 2; }
  .process-item:nth-child(even) .process-media { order: 1; }

  /* Full-row vertical alignment */
  .process-step,
  .process-media {
    /* height: 100%; */
    margin: 0;
  }

  .process-step {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    max-width: 100%;
  }

  .process-step::before {
    left: 1.15rem; /* slight inset for balance */
  }

  .process-media {
    margin: 0;
  }
}

/* Light theme tweak for media border */
@media (prefers-color-scheme: light) {
  .process-media {
    border-color: rgba(0,0,0,0.1);
    box-shadow: 0 2px 6px -2px rgba(0,0,0,0.22), 0 0 0 1px rgba(0,0,0,0.05);
  }
}

.cap-block { 
  overflow: hidden; /* ensure top image corners follow card radius */
}

.cap-media {
  margin: -1.1rem -1.15rem 0.8rem; /* negate card padding for full-bleed width */
  max-height: 200px;
  position: relative;
  background: #0d1216;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  overflow: hidden;
}

.cap-media img {
  width: 100%;
  height: 100%;
  max-height: 200px;
  object-fit: cover;
  display: block;
  filter: saturate(1.05) brightness(0.95);
  transform: scale(1);
  transition: transform 1200ms cubic-bezier(.22,.65,.28,1),
             filter 900ms ease;
}

.cap-block:hover .cap-media img,
.cap-block:focus-within .cap-media img {
  transform: scale(1.045);
  filter: saturate(1.15) brightness(1);
}

@media (prefers-color-scheme: light) {
  .cap-media {
    background: #f0f3f6;
    border-bottom-color: rgba(0,0,0,0.08);
  }
  .cap-block:hover .cap-media img,
  .cap-block:focus-within .cap-media img {
    filter: saturate(1.12) brightness(1.02);
  }
}