/* ================================================================
   Racoza.com — Landing styles
   ================================================================ */

:root {
  /* ========== LIGHT MODE (default) ========== */
  --bg:          #FAFAF7;   /* warm off-white — not stark white */
  --bg-2:        #F4F4EF;
  --surface:     #FFFFFF;
  --surface-2:   #F4F4EF;
  --surface-3:   #EBEBE5;
  --hairline:    rgba(15,17,21,0.08);
  --hairline-2:  rgba(15,17,21,0.16);
  --text:        #0F1115;
  --text-muted:  #4A5060;
  --text-dim:    #8A8F9B;

  /* Accent — deeper/saturated variants for light bg readability */
  --accent:        #0891B2;     /* deep teal */
  --accent-2:      #7C3AED;     /* deep violet */
  --accent-glow:   rgba(8,145,178,0.28);
  --accent-glow-soft: rgba(8,145,178,0.10);
  --accent-text-on: #FFFFFF;    /* color used as label on accent-filled buttons */

  /* Hero / decorative mesh tinting (light) */
  --mesh-a: rgba(8,145,178,0.20);
  --mesh-b: rgba(124,58,237,0.16);
  --mesh-c: rgba(8,145,178,0.10);

  /* Hero grid overlay color */
  --grid-line: rgba(15,17,21,0.05);

  /* Input fills, semi-transparent backgrounds, decorative shadows — theme-aware */
  --input-bg:        rgba(15,17,21,0.04);
  --input-bg-focus:  rgba(15,17,21,0.06);
  --chip-bg:         rgba(15,17,21,0.04);
  --silhouette-end:  #E4E4DC;
  --modal-shadow:    0 30px 80px rgba(15,17,21,0.18);
  --hover-tint:      rgba(8,145,178,0.06);
  --decor-purple:    rgba(124,58,237,0.14);
  --decor-cyan:      rgba(8,145,178,0.10);
  --eyebrow-bg:      rgba(15,17,21,0.03);

  /* Logo PNG: the source is a blue gradient on transparent. Light mode = no filter. */
  --logo-filter: none;

  /* Type — switched by Tweaks via data-type-pair on <html> */
  --font-display: "Orbitron", "Inter", sans-serif;
  --font-body:    "Inter", system-ui, sans-serif;
  --font-mono:    "JetBrains Mono", ui-monospace, monospace;
  --display-tracking: 0px;
  --display-weight: 700;

  /* Geometry */
  --radius-sm: 10px;
  --radius:    16px;
  --radius-lg: 22px;

  --gutter: clamp(20px, 4vw, 56px);
  --content-max: 1400px;

  color-scheme: light;
}

/* ========== DARK MODE ========== */
/* Explicit user pick wins; otherwise follow system preference. */
html[data-theme="dark"],
html:not([data-theme]) {
  /* no-op fallback so light is the documented default */
}
html[data-theme="dark"] {
  --bg:          #0F1115;
  --bg-2:        #0c0e12;
  --surface:     #171A21;
  --surface-2:   #1d212a;
  --surface-3:   #252a36;
  --hairline:    rgba(255,255,255,0.08);
  --hairline-2:  rgba(255,255,255,0.14);
  --text:        #F5F7FA;
  --text-muted:  #AAB2C0;
  --text-dim:    #6c727f;

  /* Dark mode default: purple primary, cyan secondary */
  --accent:        #9B6DFF;
  --accent-2:      #67E8F9;
  --accent-glow:   rgba(155,109,255,0.40);
  --accent-glow-soft: rgba(155,109,255,0.14);
  --accent-text-on: #0a0d12;

  --mesh-a: rgba(155,109,255,0.30);
  --mesh-b: rgba(103,232,249,0.24);
  --mesh-c: rgba(155,109,255,0.18);

  --grid-line: rgba(255,255,255,0.04);

  --input-bg:        rgba(0,0,0,0.35);
  --input-bg-focus:  rgba(0,0,0,0.45);
  --chip-bg:         rgba(255,255,255,0.02);
  --silhouette-end:  #0c0e12;
  --modal-shadow:    0 30px 80px rgba(0,0,0,0.6);
  --hover-tint:      rgba(155,109,255,0.06);
  --decor-purple:    rgba(155,109,255,0.30);
  --decor-cyan:      rgba(103,232,249,0.18);
  --eyebrow-bg:      rgba(255,255,255,0.02);

  --logo-filter: none;

  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) {
    --bg:          #0F1115;
    --bg-2:        #0c0e12;
    --surface:     #171A21;
    --surface-2:   #1d212a;
    --surface-3:   #252a36;
    --hairline:    rgba(255,255,255,0.08);
    --hairline-2:  rgba(255,255,255,0.14);
    --text:        #F5F7FA;
    --text-muted:  #AAB2C0;
    --text-dim:    #6c727f;
    --accent:        #9B6DFF;
    --accent-2:      #67E8F9;
    --accent-glow:   rgba(155,109,255,0.40);
    --accent-glow-soft: rgba(155,109,255,0.14);
    --accent-text-on: #0a0d12;
    --mesh-a: rgba(155,109,255,0.30);
    --mesh-b: rgba(103,232,249,0.24);
    --mesh-c: rgba(155,109,255,0.18);
    --grid-line: rgba(255,255,255,0.04);

    --input-bg:        rgba(0,0,0,0.35);
    --input-bg-focus:  rgba(0,0,0,0.45);
    --chip-bg:         rgba(255,255,255,0.02);
    --silhouette-end:  #0c0e12;
    --modal-shadow:    0 30px 80px rgba(0,0,0,0.6);
    --hover-tint:      rgba(155,109,255,0.06);
    --decor-purple:    rgba(155,109,255,0.30);
    --decor-cyan:      rgba(103,232,249,0.18);
    --eyebrow-bg:      rgba(255,255,255,0.02);
    color-scheme: dark;
  }
}

/* Typography pairing variants */
html[data-type-pair="chakra"]     { --font-display: "Chakra Petch", sans-serif;   --font-body: "Inter", sans-serif;       --display-tracking: -0.5px; --display-weight: 700; }
html[data-type-pair="exo"]        { --font-display: "Exo 2", sans-serif;          --font-body: "Inter Tight", sans-serif; --display-tracking: -1.5px; --display-weight: 800; }
html[data-type-pair="sora"]       { --font-display: "Sora", sans-serif;           --font-body: "Inter", sans-serif;       --display-tracking: -2px;   --display-weight: 800; }
html[data-type-pair="rajdhani"]   { --font-display: "Rajdhani", sans-serif;       --font-body: "Inter", sans-serif;       --display-tracking: 0px;    --display-weight: 700; }
html[data-type-pair="orbitron"]   { --font-display: "Orbitron", sans-serif;       --font-body: "Inter", sans-serif;       --display-tracking: 0px;    --display-weight: 700; }
html[data-type-pair="bricolage"]  { --font-display: "Bricolage Grotesque", sans-serif; --font-body: "JetBrains Mono", monospace; --display-tracking: -1px; --display-weight: 800; }
html[data-type-pair="clash"]      { --font-display: "Clash Display", sans-serif;  --font-body: "Switzer", sans-serif;     --display-tracking: -1px;   --display-weight: 600; }

/* ========== ACCENT VARIANTS — removed; each theme has a fixed accent baked in. ========== */

/* Motion intensity (controls all transitions/anim durations + decorative motion) */
html[data-motion="subtle"] .floating,
html[data-motion="subtle"] .gradient-mesh { animation: none !important; }
html[data-motion="subtle"] .particles { display: none; }
html[data-motion="medium"] .particles { opacity: 0.5; }
html[data-motion="full"]   .particles { opacity: 1; }
html[data-motion="subtle"] * { transition-duration: 0.001s !important; animation-duration: 0.001s !important; }

/* ============== BASE ============== */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

h1, h2, h3, h4, .display {
  font-family: var(--font-display);
  font-weight: var(--display-weight);
  letter-spacing: var(--display-tracking);
  line-height: 1.05;
  margin: 0;
  color: var(--text);
  padding-bottom: 0.08em; /* breathing room for descenders / periods so they don't clip into next element */
}

.container {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.eyebrow {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
}
.muted { color: var(--text-muted); }
.dim   { color: var(--text-dim); }

/* ============== NAV ============== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 18px var(--gutter);
  display: flex; align-items: center; gap: 28px;
  transition: background-color 0.4s ease, border-color 0.4s ease, padding 0.3s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: color-mix(in oklab, var(--bg) 78%, transparent);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border-bottom-color: var(--hairline);
  padding: 12px var(--gutter);
}
.nav-brand {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: 0.5px;
}
.nav-brand .mark {
  width: 28px; height: 28px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius: 7px;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--accent-text-on);
  box-shadow: 0 0 24px var(--accent-glow);
}
.nav-links {
  display: flex; gap: 4px;
  margin-left: 22px;
}
.nav-links a {
  padding: 8px 14px;
  font-size: 14px;
  color: var(--text-muted);
  border-radius: 8px;
  transition: color 0.2s, background-color 0.2s;
}
.nav-links a:hover { color: var(--text); background: var(--hairline); }
.nav-spacer { flex: 1; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.2px;
  border-radius: 12px;
  border: 1px solid var(--hairline-2);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.3s ease, background-color 0.25s ease, border-color 0.25s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover {
  background: var(--surface-2);
  border-color: var(--accent-glow);
  transform: translateY(-1px);
  box-shadow: 0 10px 30px var(--accent-glow-soft);
}
.btn.primary {
  background: linear-gradient(135deg, var(--accent), color-mix(in oklab, var(--accent) 75%, var(--accent-2)));
  color: var(--accent-text-on);
  border-color: transparent;
  font-weight: 600;
  box-shadow: 0 10px 30px var(--accent-glow-soft);
}
.btn.primary:hover {
  box-shadow: 0 14px 40px var(--accent-glow);
  transform: translateY(-1px);
}
.btn .arrow { font-family: var(--font-mono); display: inline-block; transition: transform 0.2s; }
.btn:hover .arrow { transform: translateX(3px); }
.btn.ghost { background: transparent; }

/* ============== HERO ============== */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px var(--gutter) 80px;
  overflow: hidden;
  isolation: isolate;
}
.hero-bg {
  position: absolute; inset: 0; z-index: -2;
  background: var(--bg);
}
.gradient-mesh {
  position: absolute; inset: -20%; z-index: -1;
  background:
    radial-gradient(circle at 25% 35%, var(--mesh-a), transparent 45%),
    radial-gradient(circle at 75% 30%, var(--mesh-b), transparent 50%),
    radial-gradient(circle at 50% 80%, var(--mesh-c), transparent 55%);
  filter: blur(40px);
  animation: mesh-drift 24s ease-in-out infinite alternate;
  opacity: 0.85;
}
@keyframes mesh-drift {
  0%   { transform: translate(0,0) scale(1); }
  50%  { transform: translate(-3%, 2%) scale(1.08); }
  100% { transform: translate(3%, -2%) scale(1); }
}
.grid-overlay {
  position: absolute; inset: 0; z-index: -1;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}
.vignette {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(ellipse at top, transparent 30%, var(--bg) 90%),
    radial-gradient(ellipse at bottom, transparent 50%, var(--bg) 100%);
  pointer-events: none;
  opacity: 0.6;
}

.particles {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  transition: opacity 0.6s ease;
}
.particles .p {
  position: absolute; width: 3px; height: 3px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--accent);
  opacity: 0.55;
  animation: particle-drift 18s linear infinite;
  mix-blend-mode: screen;
}
html[data-theme="light"] .particles .p,
html:not([data-theme="dark"]) .particles .p {
  mix-blend-mode: multiply;
  opacity: 0.35;
}
@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) .particles .p { mix-blend-mode: screen; opacity: 0.55; }
}
@keyframes particle-drift {
  0%   { transform: translate(0,0); opacity: 0; }
  10%  { opacity: 0.6; }
  90%  { opacity: 0.5; }
  100% { transform: translate(var(--dx, 60px), var(--dy, -120px)); opacity: 0; }
}

.hero-inner {
  position: relative;
  max-width: 1100px;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 8px 16px;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  background: var(--eyebrow-bg);
}
.hero-eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  50% { opacity: 0.35; transform: scale(0.85); }
}

.hero-logo-wrap {
  position: relative;
  width: min(820px, 90vw);
  padding: 8px 0;
}
.hero-logo {
  width: 100%;
  height: auto;
  display: block;
  /* Start state for the unblur intro */
  filter: blur(36px);
  opacity: 0;
  transform: scale(1.04);
  animation: logo-unblur 2.2s cubic-bezier(0.16, 0.84, 0.32, 1) 0.25s forwards;
  will-change: filter, opacity, transform;
}
.hero-logo.no-intro {
  filter: none; opacity: 1; transform: none; animation: none;
}
@keyframes logo-unblur {
  0%   { filter: blur(36px); opacity: 0;   transform: scale(1.04); }
  60%  { filter: blur(6px);  opacity: 0.9; transform: scale(1.01); }
  100% { filter: blur(0);    opacity: 1;   transform: scale(1); }
}

.hero-tag {
  max-width: 780px;
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.5;
  color: var(--text-muted);
  font-weight: 400;
  text-wrap: pretty;
  opacity: 0;
  transform: translateY(12px);
  animation: rise 0.9s ease 1.2s forwards;
}
.hero-tag em {
  font-style: normal;
  color: var(--text);
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-ctas {
  display: flex; gap: 12px;
  opacity: 0;
  transform: translateY(12px);
  animation: rise 0.9s ease 1.45s forwards;
}
@keyframes rise {
  to { opacity: 1; transform: translateY(0); }
}

.hero-scroll {
  position: absolute;
  bottom: 32px; left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  color: var(--text-dim);
  text-transform: uppercase;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  opacity: 0;
  animation: rise 1.2s ease 1.8s forwards;
}
.hero-scroll .bar {
  width: 1px; height: 36px;
  background: linear-gradient(to bottom, transparent, var(--text-dim));
  position: relative;
  overflow: hidden;
}
.hero-scroll .bar::after {
  content: ""; position: absolute; left: 0; right: 0; top: -100%;
  height: 50%;
  background: linear-gradient(to bottom, transparent, var(--accent));
  animation: scroll-pulse 2.4s ease-in-out infinite;
}
@keyframes scroll-pulse {
  0% { top: -50%; }
  100% { top: 100%; }
}

/* ============== SECTION SCAFFOLDING ============== */
section.block {
  position: relative;
  padding: 120px var(--gutter);
}
.section-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
  margin-bottom: 56px;
}
.section-head h2 {
  font-size: clamp(36px, 4.5vw, 64px);
}
.section-head .lede {
  color: var(--text-muted);
  max-width: 460px;
  font-size: 17px;
  line-height: 1.5;
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ============== PORTFOLIO RAIL ============== */
.portfolio-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 32px; gap: 20px; flex-wrap: wrap;
}
.filter-chips {
  display: flex; gap: 8px; flex-wrap: wrap;
}
.chip {
  appearance: none;
  background: var(--surface);
  border: 1px solid var(--hairline);
  color: var(--text-muted);
  padding: 8px 16px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  border-radius: 999px;
  cursor: pointer;
  transition: all 0.2s ease;
  letter-spacing: 0.3px;
}
.chip:hover { color: var(--text); border-color: var(--hairline-2); }
.chip.active {
  background: var(--accent);
  color: var(--accent-text-on);
  border-color: var(--accent);
  box-shadow: 0 0 24px var(--accent-glow);
}

.rail {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 8px 0 32px;
  margin: 0 calc(-1 * var(--gutter));
  padding-left: var(--gutter);
  padding-right: var(--gutter);
  scrollbar-width: thin;
  scrollbar-color: var(--hairline-2) transparent;
}
.rail::-webkit-scrollbar { height: 6px; }
.rail::-webkit-scrollbar-thumb { background: var(--hairline-2); border-radius: 3px; }
.rail::-webkit-scrollbar-track { background: transparent; }

.project-card {
  flex: 0 0 480px;
  scroll-snap-align: start;
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
  display: flex;
  flex-direction: column;
}
.project-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-glow);
  box-shadow: 0 30px 60px -20px var(--accent-glow-soft), 0 0 0 1px var(--accent-glow);
}
.project-card .media {
  position: relative;
  aspect-ratio: 16 / 10;
  background:
    radial-gradient(circle at 30% 40%, var(--accent-glow-soft), transparent 60%),
    radial-gradient(circle at 70% 70%, var(--decor-purple), transparent 60%),
    linear-gradient(135deg, var(--surface-2), var(--surface));
  border-bottom: 1px solid var(--hairline);
  overflow: hidden;
}
.project-card .media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  z-index: 1;
}
.project-card .media .tag-chip,
.project-card .media .ph-hint {
  z-index: 2;
}
.project-card .media .ph-hint {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--text-dim);
  text-transform: uppercase;
}
.project-card .media .ph-hint .glyph {
  width: 44px; height: 44px;
  border: 1px dashed var(--hairline-2);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 18px; color: var(--text-muted);
}
.project-card .media .tag-chip {
  position: absolute; top: 14px; left: 14px;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.2em; text-transform: uppercase;
  padding: 5px 10px; border-radius: 6px;
  background: color-mix(in oklab, var(--bg) 70%, transparent);
  backdrop-filter: blur(8px);
  border: 1px solid var(--hairline-2);
  color: var(--accent);
}
.project-card.upcoming .media { filter: blur(3px); }
.project-card.upcoming .media .tag-chip { filter: none; backdrop-filter: blur(8px); }

.project-card .body {
  padding: 22px 24px 26px;
  display: flex; flex-direction: column; gap: 12px;
  flex: 1;
}
.project-card .body h3 {
  font-size: 28px;
  line-height: 1.05;
}
.project-card .body .sub { color: var(--text-muted); font-size: 14px; line-height: 1.5; }
.project-card .body .meta {
  display: flex; gap: 6px; flex-wrap: wrap;
  margin-top: auto;
  padding-top: 4px;
}
.pill {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.3px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--hairline);
  background: var(--surface-2);
  color: var(--text-muted);
  white-space: nowrap;
  flex-shrink: 0;
}
.pill.accent { background: color-mix(in oklab, var(--accent) 12%, transparent); color: var(--accent); border-color: var(--accent-glow); }
.pill.live   { background: rgba(74, 222, 128, 0.10); color: #4ade80; border-color: rgba(74,222,128,0.3); }
.pill.dev    { background: rgba(251, 191, 36, 0.10); color: #fbbf24; border-color: rgba(251,191,36,0.3); }

.rail-end {
  flex: 0 0 280px;
  scroll-snap-align: start;
  display: flex; align-items: center; justify-content: center;
  text-align: center;
  border: 1.5px dashed var(--hairline-2);
  border-radius: var(--radius-lg);
  color: var(--text-muted);
  padding: 32px;
  font-family: var(--font-display);
  background: var(--chip-bg);
}
.rail-end .big { font-size: 32px; color: var(--text); margin-bottom: 8px; }
.rail-end .small { font-size: 13px; color: var(--text-dim); }

/* ============== UPCOMING ============== */
.upcoming-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 22px;
}
.up-card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
}
.up-card:hover { border-color: var(--hairline-2); transform: translateY(-3px); }
.up-card .silhouette {
  aspect-ratio: 16 / 10;
  background:
    radial-gradient(circle at 50% 40%, var(--decor-purple), transparent 60%),
    linear-gradient(180deg, var(--surface-2), var(--silhouette-end));
  position: relative;
  overflow: hidden;
}
.up-card .silhouette::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 35% 65%, color-mix(in oklab, var(--text) 50%, transparent), transparent 50%),
    radial-gradient(circle at 70% 45%, color-mix(in oklab, var(--text) 35%, transparent), transparent 45%);
  filter: blur(20px);
}
.up-card .silhouette .lock {
  position: absolute; top: 14px; right: 14px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--text-dim);
  padding: 5px 10px; border-radius: 6px;
  background: color-mix(in oklab, var(--bg) 70%, transparent); backdrop-filter: blur(6px);
  border: 1px solid var(--hairline);
}
.up-card .body { padding: 20px 22px 22px; display: flex; flex-direction: column; gap: 10px; }
.up-card h3 { font-size: 22px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.up-card .row { display: flex; justify-content: space-between; align-items: center; gap: 10px; min-width: 0; }
.up-card .row h3 { min-width: 0; flex: 1; }

/* ============== TESTIMONIALS (hidden by default) ============== */
.testimonials {
  display: none;
}
body.show-testimonials .testimonials { display: block; }

.quote-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin-bottom: 32px;
}
@media (max-width: 800px) { .quote-grid { grid-template-columns: 1fr; } }
.quote {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-lg);
  padding: 34px 36px;
  position: relative;
}
.quote .mark {
  font-family: var(--font-display);
  font-size: 100px; line-height: 0.5;
  color: var(--accent);
  opacity: 0.18;
  position: absolute; top: 36px; left: 24px;
}
.quote blockquote {
  font-family: var(--font-display);
  font-size: 24px;
  line-height: 1.3;
  margin: 0 0 18px;
  color: var(--text);
  position: relative;
  z-index: 1;
}
.quote cite {
  font-style: normal;
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.3px;
}
.logo-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  padding: 32px 0;
  border-top: 1px solid var(--hairline);
}
.logo-slot {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  height: 56px;
  border: 1px dashed var(--hairline-2);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
}

/* ============== DEVLOG (list) ============== */
.devlog-list {
  display: flex; flex-direction: column;
  border-top: 1px solid var(--hairline);
}
.devlog-row {
  display: grid;
  grid-template-columns: 200px 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 26px 8px;
  border-bottom: 1px solid var(--hairline);
  transition: background-color 0.2s, padding-left 0.2s;
  cursor: pointer;
}
.devlog-row.coming-soon {
  cursor: default;
  opacity: 0.55;
}
.devlog-row.coming-soon:hover {
  background: transparent;
  padding-left: 8px;
}
.devlog-row.coming-soon h3 {
  font-style: italic;
}
.devlog-row:hover {
  background: var(--hover-tint);
  padding-left: 18px;
}
.devlog-row .stamp {
  display: flex; flex-direction: column; gap: 4px;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.2em;
  color: var(--text-dim);
  text-transform: uppercase;
}
.devlog-row .stamp .cat { color: var(--accent); }
.devlog-row h3 {
  font-size: 24px; line-height: 1.2;
  font-weight: var(--display-weight);
}
.devlog-row .arrow {
  font-family: var(--font-mono); color: var(--text-muted); font-size: 14px;
  transition: transform 0.2s, color 0.2s;
}
.devlog-row:hover .arrow { color: var(--accent); transform: translateX(4px); }
.devlog-cta {
  margin-top: 28px;
  display: flex; justify-content: flex-end;
}
@media (max-width: 720px) {
  .devlog-row { grid-template-columns: 1fr; gap: 8px; padding: 20px 8px; }
  .devlog-row .arrow { justify-self: start; }
}

/* ============== NEWSLETTER ============== */
.newsletter {
  background:
    radial-gradient(circle at 20% 30%, var(--accent-glow-soft), transparent 50%),
    radial-gradient(circle at 80% 70%, var(--decor-purple), transparent 50%),
    var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 28px;
  padding: 64px 56px;
  margin: 0 var(--gutter) 0;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}
@media (max-width: 800px) { .newsletter { grid-template-columns: 1fr; padding: 44px 32px; } }
.newsletter h2 { font-size: clamp(32px, 3.5vw, 48px); }
.newsletter p { color: var(--text-muted); margin: 12px 0 0; font-size: 16px; }
.newsletter-form {
  display: flex;
  gap: 8px;
  padding: 6px;
  background: var(--input-bg);
  border: 1px solid var(--hairline-2);
  border-radius: 14px;
}
.newsletter-form input {
  flex: 1; min-width: 0;
  background: transparent;
  border: 0;
  color: var(--text);
  padding: 12px 14px;
  font-family: var(--font-body);
  font-size: 15px;
  outline: none;
}
.newsletter-form input::placeholder { color: var(--text-dim); }
.newsletter-form button {
  flex-shrink: 0;
}

/* ============== FOOTER ============== */
footer {
  padding: 80px var(--gutter) 40px;
  border-top: 1px solid var(--hairline);
  margin-top: 120px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-brand .nav-brand { font-size: 20px; white-space: nowrap; flex-wrap: nowrap; }
.footer-brand p { color: var(--text-muted); font-size: 14px; line-height: 1.6; margin-top: 14px; max-width: 320px; }
.footer-col h4 {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 14px;
}
.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--text-muted);
  padding: 5px 0;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 28px;
  border-top: 1px solid var(--hairline);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  color: var(--text-dim);
  text-transform: uppercase;
  flex-wrap: wrap; gap: 12px;
}

/* ============== THEME TOGGLE ============== */
.theme-toggle {
  position: relative;
  width: 38px; height: 38px;
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent;
  border: 1px solid var(--hairline);
  color: var(--text-muted);
  border-radius: 10px;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
  padding: 0;
}
.theme-toggle:hover {
  color: var(--text);
  border-color: var(--hairline-2);
  background: var(--surface);
}
.theme-toggle svg {
  width: 18px; height: 18px;
  display: block;
  transition: transform 0.45s cubic-bezier(0.22, 0.61, 0.36, 1), opacity 0.3s;
}
.theme-toggle .icon-sun { display: block; }
.theme-toggle .icon-moon { display: none; }
html[data-theme="dark"] .theme-toggle .icon-sun { display: none; }
html[data-theme="dark"] .theme-toggle .icon-moon { display: block; }
@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) .theme-toggle .icon-sun { display: none; }
  html:not([data-theme="light"]) .theme-toggle .icon-moon { display: block; }
}
.theme-toggle:active svg { transform: rotate(-30deg) scale(0.9); }

/* ============== HIDDEN UTILITIES ============== */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ============== CONTACT MODAL ============== */
.modal {
  width: min(620px, 92vw);
  max-height: 90vh;
  padding: 36px 36px 32px;
  border: 1px solid var(--hairline-2);
  border-radius: 22px;
  background:
    radial-gradient(circle at 80% -10%, var(--decor-purple), transparent 50%),
    radial-gradient(circle at 0% 110%, var(--decor-cyan), transparent 50%),
    var(--surface);
  color: var(--text);
  font-family: var(--font-body);
  box-shadow: var(--modal-shadow), 0 0 0 1px var(--hairline) inset;
  position: relative;
  overflow: auto;
}
.modal::backdrop {
  background: color-mix(in oklab, var(--bg) 85%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.modal[open] { animation: modal-in 0.32s cubic-bezier(0.22, 0.61, 0.36, 1); }
@keyframes modal-in {
  from { opacity: 0; transform: translateY(8px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0)   scale(1); }
}
.modal-close {
  position: absolute; top: 14px; right: 16px;
  width: 36px; height: 36px;
  background: transparent;
  border: 1px solid var(--hairline);
  color: var(--text-muted);
  border-radius: 10px;
  font-size: 20px; line-height: 1;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background-color 0.2s;
}
.modal-close:hover { color: var(--text); border-color: var(--hairline-2); background: var(--surface-2); }

.contact-form {
  display: flex; flex-direction: column; gap: 18px;
  margin-top: 24px;
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
@media (max-width: 520px) {
  .field-row { grid-template-columns: 1fr; }
  .modal { padding: 28px 24px; }
}
.field {
  display: flex; flex-direction: column; gap: 6px;
}
.field-label {
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.field input[type="text"],
.field input[type="email"],
.field textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--input-bg);
  border: 1px solid var(--hairline);
  border-radius: 10px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.5;
  outline: none;
  transition: border-color 0.2s, background-color 0.2s, box-shadow 0.2s;
  resize: vertical;
}
.field input::placeholder,
.field textarea::placeholder { color: var(--text-dim); }
.field input:focus,
.field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow-soft);
  background: var(--input-bg-focus);
}
.field input:invalid:not(:placeholder-shown),
.field textarea:invalid:not(:placeholder-shown) {
  border-color: rgba(255, 100, 100, 0.4);
}

.seg-group {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  padding: 4px;
  background: var(--input-bg);
  border: 1px solid var(--hairline);
  border-radius: 12px;
}
@media (max-width: 520px) { .seg-group { grid-template-columns: repeat(2, 1fr); } }
.seg-opt {
  position: relative;
  display: flex; align-items: center; justify-content: center;
  padding: 9px 8px;
  border-radius: 8px;
  font-family: var(--font-display);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.3px;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s, background-color 0.2s;
  text-align: center;
}
.seg-opt input { position: absolute; opacity: 0; pointer-events: none; }
.seg-opt:hover { color: var(--text); }
.seg-opt:has(input:checked) {
  background: var(--accent);
  color: var(--accent-text-on);
  box-shadow: 0 4px 16px var(--accent-glow-soft);
}

.field-checkbox {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px;
  color: var(--text-muted);
  cursor: pointer;
}
.field-checkbox input {
  width: 16px; height: 16px;
  accent-color: var(--accent);
}

.form-actions {
  display: flex; align-items: center; gap: 16px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.modal-success-state {
  text-align: center;
  padding: 40px 8px 20px;
}
.success-mark {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: var(--accent-text-on);
  font-size: 32px;
  font-family: var(--font-display);
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px;
  box-shadow: 0 12px 40px var(--accent-glow);
}

/* Mobile tweaks */
@media (max-width: 700px) {
  .nav-links { display: none; }
  .hero { padding: 100px 20px 60px; }
  .project-card { flex: 0 0 320px; }
  section.block { padding: 80px 20px; }
}
