/* =========================================================
   MY STORY — BIGGYAN ARYAL
   Premium coffee & caramel glassy 3D theme
   ALTERNATING SECTIONS — mixed light/dark
   ========================================================= */

:root {
  --caramel:        #762633;  /* BURGUNDY */
  --espresso:       #172235;  /* NAVY */
  --almond:         #8FA69E;  /* MUTED EMERALD */
  --vanilla:        #C9B9A8;  /* WARM NEUTRAL */
  --coffee:         #60483A;  /* COFFEE */

  --bg-light:       #F5F0E7;  /* MAIN LIGHT */
  --bg-medium:      #EAE1D5;  /* WARM PAPER */
  --bg-warm:        #DED2C5;  /* SOFT SAND */
  --bg-rich:        #60483A;  /* COFFEE */
  --bg-dark:        #F0E8DE;  /* LIGHT WARM */
  --bg-dark-2:      #E8DED2;  /* LIGHT WARM */

  --text-light:     #172235;
  --text-light-muted: #75685D;
  --text-warm:      #172235;
  --text-warm-muted: #75685D;
  --text-dark:      #172235;
  --text-dark-muted: #75685D;
  --text-rich:      #172235;
  --text-rich-muted: #75685D;

  --glass-light:    rgba(255,255,255,0.42);
  --glass-dark:     rgba(96,72,58,0.06);

  --border-light:   rgba(23,34,53,0.08);
  --border-glass:   rgba(255,255,255,0.65);

  --shadow-glass:   0 8px 32px rgba(23,34,53,0.05);
  --shadow-dark:    0 8px 32px rgba(23,34,53,0.08);

  --serif:          "Playfair Display", Georgia, serif;
  --sans:           "DM Sans", Arial, sans-serif;
  --mono:           "DM Mono", monospace;
  --ease:           cubic-bezier(.22,1,.36,1);
  --ease-premium:   cubic-bezier(.2,.8,.2,1);

  --radius-s:       6px;
  --radius-m:       12px;
  --radius-l:       20px;
  --radius-xl:      28px;
}
* { box-sizing:border-box; }

html {
  scroll-behavior:smooth;
  background: var(--bg-light);
}

body {
  margin:0;
  background:var(--bg-light);
  color:var(--text-light);
  font-family:var(--sans);
  overflow-x:hidden;
}

::selection {
  background:var(--caramel);
  color:var(--text-dark);
}

a { color:inherit; text-decoration:none; }

/* =========================================================
   NOISE
   ========================================================= */
.noise {
  position:fixed; inset:0; pointer-events:none; z-index:100;
  opacity:.012; mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}

/* =========================================================
   SCROLL PROGRESS
   ========================================================= */
.progress {
  position:fixed; top:0; left:0; width:100%; height:3px; z-index:200;
  background:transparent;
}
.progress span {
  display:block; width:0; height:100%;
  background:linear-gradient(90deg, var(--vanilla), var(--caramel), var(--coffee), var(--espresso));
  transform-origin:left;
  box-shadow: 0 0 20px rgba(76,43,8,0.2);
}

/* =========================================================
   SCROLLBAR
   ========================================================= */
html {
  scrollbar-width: thin;
  scrollbar-color: var(--coffee) var(--bg-light);
}
::-webkit-scrollbar { width: 7px; }
::-webkit-scrollbar-track { background: var(--bg-light); }
::-webkit-scrollbar-thumb {
  background: var(--coffee);
  border-radius: 10px;
  border: 2px solid var(--bg-light);
  background-clip: padding-box;
}
::-webkit-scrollbar-thumb:hover { background: var(--caramel); background-clip: padding-box; }

/* =========================================================
   CURSOR - Crisp & Premium
   ========================================================= */
@media (pointer: fine) {
  html, body, a, button, input, textarea, select { 
    cursor: none !important; 
  }
  
  .cursor-dot {
    position: fixed;
    left: 0;
    top: 0;
    width: 6px;
    height: 6px;
    background: var(--caramel);
    border-radius: 50%;
    pointer-events: none;
    z-index: 100000;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 14px rgba(171,119,67,0.3);
    transition: opacity 0.2s ease, background-color 0.3s ease;
  }
  
  .cursor-ring {
    position: fixed;
    left: 0;
    top: 0;
    width: 34px;
    height: 34px;
    border: 1.5px solid rgba(171,119,67,0.3);
    border-radius: 50%;
    pointer-events: none;
    z-index: 99999;
    transform: translate(-50%, -50%);
    background: transparent;
    transition: width 0.35s cubic-bezier(0.2, 0.8, 0.2, 1),
                height 0.35s cubic-bezier(0.2, 0.8, 0.2, 1),
                border-color 0.3s ease,
                background 0.3s ease,
                opacity 0.2s ease;
  }
  
  .cursor-ring.hover {
    width: 58px;
    height: 58px;
    border-color: var(--caramel);
    background: rgba(171,119,67,0.06);
  }
  
  .cursor-hidden .cursor-dot,
  .cursor-hidden .cursor-ring {
    opacity: 0;
  }
}

@media (pointer: coarse) {
  .cursor-dot,
  .cursor-ring {
    display: none !important;
  }
  body {
    cursor: auto !important;
  }
  button,
  a,
  input,
  textarea,
  select {
    cursor: pointer !important;
  }
}

/* =========================================================
   TOP BAR - Glassy Light
   ========================================================= */
.topbar {
  position:fixed; top:0; left:0; width:100%; height:76px;
  padding:0 clamp(20px,4vw,56px);
  display:flex; align-items:center; justify-content:space-between;
  z-index:50;
  background:var(--glass-light);
  backdrop-filter:blur(24px);
  -webkit-backdrop-filter:blur(24px);
  border-bottom:1px solid var(--border-glass);
  box-shadow: var(--shadow-glass);
}

.back-link, .top-label {
  font-family:var(--mono);
  font-size:.7rem;
  letter-spacing:.08em;
  text-transform:uppercase;
}

.back-link {
  display:flex; gap:10px; align-items:center;
  transition:color .25s ease;
  color:var(--text-light-muted);
}
.back-link span { font-size:1rem; transition:transform .3s var(--ease); }
.back-link:hover { color:var(--caramel); }
.back-link:hover span { transform:translateX(-4px); }

.top-label { 
  color:var(--text-light-muted); 
  background:rgba(76,43,8,0.04);
  padding:6px 14px;
  border-radius:999px;
  border:1px solid var(--border-light);
}

/* =========================================================
   COMMON
   ========================================================= */
.section {
  width:min(1400px,calc(100% - 80px));
  margin:auto;
}

.eyebrow {
  margin:0 0 18px;
  font-family:var(--mono);
  font-size:.68rem;
  letter-spacing:.13em;
  text-transform:uppercase;
}
.eyebrow-light { color:var(--coffee); }
.eyebrow-dark { color:var(--caramel); }

/* =========================================================
   SECTION 1: HERO - Light section
   ========================================================= */
.hero {
  min-height:100vh;
  display:flex;
  align-items:center;
  border-bottom:1px solid var(--border-light);
  background: 
    radial-gradient(800px 500px at 80% 20%, rgba(171,119,67,0.04), transparent 65%),
    radial-gradient(600px 400px at 20% 80%, rgba(183,149,127,0.03), transparent 55%),
    var(--bg-light);
  color: var(--text-light);
}
.hero .eyebrow { color: var(--coffee); }
.hero-inner {
  width:min(1200px,calc(100% - 80px));
  margin:auto;
  padding:140px 0 100px;
}
.hero h1 {
  max-width:1050px;
  margin:0;
  font-family:var(--serif);
  font-size:clamp(4rem,9vw,9.5rem);
  line-height:.91;
  letter-spacing:-.055em;
  font-weight:600;
  color:var(--espresso);
}
.hero h1 em {
  color:var(--caramel);
  font-style:italic;
}
.hero-lead {
  max-width:590px;
  margin:50px 0 0;
  font-size:1.12rem;
  line-height:1.8;
  color:var(--text-light-muted);
}
.hero-lead .highlight { color:var(--coffee); font-weight:500; }
.scroll-hint {
  display:flex; align-items:center; gap:12px;
  margin-top:90px;
  font-family:var(--mono);
  text-transform:uppercase;
  letter-spacing:.08em;
  font-size:.65rem;
  color:var(--text-light-muted);
}
.scroll-line {
  width:48px; height:1px;
  background:var(--coffee);
  box-shadow: 0 0 8px rgba(109,57,20,0.15);
}

/* =========================================================
   SECTION 2: INTRO - Warm section
   ========================================================= */
.intro {
  background: var(--bg-warm);
  color: var(--text-warm);
  display:grid;
  grid-template-columns:180px 1fr;
  gap:50px;
  padding-top:150px;
  padding-bottom:160px;
  border-bottom:1px solid rgba(76,43,8,0.08);
}
.intro .eyebrow { color: var(--coffee); }
.section-number {
  font-family:var(--mono);
  color:var(--coffee);
  font-size:.78rem;
}
.intro-content { max-width:900px; }
.intro h2 {
  margin:0 0 45px;
  font-family:var(--serif);
  font-size:clamp(2.6rem,5vw,5.3rem);
  line-height:.98;
  letter-spacing:-.04em;
  font-weight:500;
  color:var(--espresso);
}
.intro h2 em { color:var(--caramel); font-style:italic; }
.intro-content > p:not(.eyebrow) {
  max-width:760px;
  color:var(--text-warm-muted);
  font-size:1.06rem;
  line-height:1.9;
  margin:0 0 25px;
}
.intro-content > p:not(.eyebrow) .highlight { color:var(--coffee); font-weight:500; }

/* =========================================================
   SECTION 3: STORY CHAPTERS - Alternating sections
   ========================================================= */
.story-section { 
  border-top:1px solid var(--border-light); 
}

.chapter {
  width:min(1400px,calc(100% - 80px));
  margin:auto;
  display:grid;
  grid-template-columns:220px 1fr;
  gap:70px;
  padding:125px 0;
  border-bottom:1px solid var(--border-light);
}
/* Alternating chapter backgrounds */
.chapter:nth-child(odd) { 
  background: var(--bg-light);
  color: var(--text-light);
}
.chapter:nth-child(even) { 
  background: var(--bg-warm);
  color: var(--text-warm);
}
/* Special: turning point uses dark */
.chapter.turning-point {
  background: var(--bg-dark);
  color: var(--text-dark);
  width:100%;
  padding-left:max(40px,calc((100% - 1400px)/2));
  padding-right:max(40px,calc((100% - 1400px)/2));
}
.chapter.turning-point .chapter-content {
  width:min(100%,660px);
  margin:auto;
}
.chapter.turning-point .chapter-content h2 { color: var(--text-dark); }
.chapter.turning-point .chapter-content h2 .accent { color: var(--caramel); }
.chapter.turning-point .chapter-content > p:not(.eyebrow) { color: var(--text-dark-muted); }

.chapter:last-child { border-bottom:none; }

.chapter-meta {
  display:flex; flex-direction:column; gap:10px;
  position:sticky; top:110px;
  align-self:start;
}
.chapter-no {
  font-family:var(--mono);
  font-size:.75rem;
  color:var(--caramel);
}
.chapter-label {
  font-family:var(--mono);
  font-size:.65rem;
  letter-spacing:.1em;
  color:var(--text-light-muted);
}
.chapter:nth-child(even) .chapter-label { color:var(--text-warm-muted); }
.chapter.turning-point .chapter-label { color:var(--text-dark-muted); }

.chapter-content { max-width:900px; }
.chapter-content h2 {
  margin:0 0 45px;
  font-family:var(--serif);
  font-weight:500;
  font-size:clamp(3rem,5vw,5.8rem);
  line-height:.96;
  letter-spacing:-.045em;
}
.chapter:nth-child(odd) .chapter-content h2 { color: var(--espresso); }
.chapter:nth-child(even) .chapter-content h2 { color: var(--espresso); }
.chapter:nth-child(odd) .chapter-content h2 .accent { color: var(--caramel); }
.chapter:nth-child(even) .chapter-content h2 .accent { color: var(--caramel); }

.chapter-content > p:not(.eyebrow) {
  max-width:780px;
  margin:0 0 25px;
  font-size:1.07rem;
  line-height:1.9;
}
.chapter:nth-child(odd) .chapter-content > p:not(.eyebrow) { color: var(--text-light-muted); }
.chapter:nth-child(even) .chapter-content > p:not(.eyebrow) { color: var(--text-warm-muted); }

.pullquote {
  margin:70px 0 20px;
  padding:35px 0 35px 35px;
  border-left:3px solid var(--caramel);
  max-width:720px;
  font-family:var(--serif);
  font-size:clamp(1.7rem,3vw,2.6rem);
  line-height:1.25;
}
.pullquote span {
  color:var(--coffee);
  font-size:3rem;
  vertical-align:-10px;
  margin-right:4px;
}
.pullquote .highlight { color:var(--caramel); }
.chapter:nth-child(odd) .pullquote { color: var(--text-light); }
.chapter:nth-child(even) .pullquote { color: var(--text-warm); }

.big-statement {
  margin:65px 0;
  padding:42px;
  border:1px solid var(--border-light);
  background:var(--glass-light);
  backdrop-filter:blur(8px);
  border-radius:var(--radius-m);
}
.chapter.turning-point .big-statement { 
  border-color:rgba(215,189,166,0.08); 
  background:rgba(255,255,255,0.04);
}
.big-statement span {
  display:block;
  margin-bottom:18px;
  font-family:var(--mono);
  font-size:.65rem;
  letter-spacing:.12em;
  color:var(--coffee);
}
.big-statement strong {
  display:block;
  max-width:800px;
  font-family:var(--serif);
  font-size:clamp(2rem,3.5vw,3.6rem);
  line-height:1.1;
  font-weight:500;
  color:var(--espresso);
}
.chapter.turning-point .big-statement strong { color: var(--text-dark); }
.big-statement strong .highlight { color:var(--caramel); }

.final-chapter { border-bottom:none; }

.future-line {
  display:flex; flex-wrap:wrap; gap:14px;
  margin-top:70px;
}
.future-line span {
  padding:13px 17px;
  border:1px solid var(--border-light);
  font-family:var(--mono);
  font-size:.68rem;
  color:var(--text-light-muted);
  background:var(--glass-light);
  backdrop-filter:blur(4px);
  border-radius:var(--radius-s);
}
.chapter:nth-child(even) .future-line span {
  border-color:rgba(76,43,8,0.08);
  color:var(--text-warm-muted);
}
.future-line span:first-child { border-color:rgba(171,119,67,0.15); color:var(--caramel); }
.future-line span:last-child {
  color:var(--coffee);
  border-color:rgba(109,57,20,0.12);
  background:rgba(109,57,20,0.04);
}
.chapter.turning-point .future-line span {
  border-color:rgba(215,189,166,0.08);
  color:var(--text-dark-muted);
}

/* =========================================================
   SECTION 4: END SECTION - Rich/Dark
   ========================================================= */
.end-section {
  min-height:75vh;
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  text-align:center;
  border-top:1px solid rgba(215,189,166,0.05);
  padding:100px 20px;
  background: 
    radial-gradient(600px 400px at 50% 30%, rgba(171,119,67,0.04), transparent 65%),
    var(--bg-dark-2);
  color: var(--text-dark);
}
.end-section .eyebrow { color: var(--caramel); }
.end-section h2 {
  margin:0 0 50px;
  font-family:var(--serif);
  font-size:clamp(4rem,9vw,9rem);
  line-height:.9;
  letter-spacing:-.055em;
  font-weight:600;
  color:var(--text-dark);
}
.end-section h2 em {
  color:var(--caramel);
  font-style:italic;
}

.btn {
  display:inline-flex; align-items:center; gap:30px;
  padding:17px 21px;
  border:1px solid rgba(215,189,166,0.15);
  background:rgba(255,255,255,0.04);
  backdrop-filter:blur(8px);
  font-family:var(--mono);
  text-transform:uppercase;
  letter-spacing:.07em;
  font-size:.65rem;
  border-radius:999px;
  color:var(--text-dark);
  transition: background .3s ease, color .3s ease, transform .3s var(--ease), box-shadow .3s ease;
}
.btn:hover {
  background:var(--coffee);
  color:var(--text-dark);
  border-color:var(--coffee);
  transform:translateY(-3px) scale(1.02);
  box-shadow: 0 12px 32px rgba(109,57,20,0.2);
}
.btn span:last-child { color:var(--caramel); transition:transform .3s ease; }
.btn:hover span:last-child { transform:translateX(4px); color:var(--text-dark); }

/* =========================================================
   FOOTER - Dark
   ========================================================= */
footer {
  display:flex; justify-content:space-between; align-items:center;
  padding:25px clamp(20px,4vw,56px);
  border-top:1px solid rgba(215,189,166,0.05);
  font-family:var(--mono);
  font-size:.62rem;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:var(--text-dark-muted);
  background:var(--bg-dark-2);
}
footer a { 
  padding:6px 14px;
  border-radius:999px;
  border:1px solid transparent;
  transition: all .3s ease;
}
footer a:hover { 
  color:var(--caramel); 
  border-color:rgba(215,189,166,0.08);
  background:rgba(255,255,255,0.04);
}

/* =========================================================
   REVEAL
   ========================================================= */
.reveal {
  opacity:0;
  transform:translateY(35px);
  transition: opacity .9s var(--ease), transform .9s var(--ease);
}
.reveal.visible { opacity:1; transform:none; }

/* =========================================================
   PERSONAL SPACE — 3D ORBIT - Light section
   ========================================================= */
.personal-space {
  position:relative;
  width:min(100% - 40px, 1400px);
  margin:0 auto;
  padding:150px 0 180px;
  overflow:hidden;
  background: var(--bg-light);
}

.personal-space .eyebrow { color: var(--coffee); }
.personal-space-head {
  display:flex; justify-content:space-between; align-items:flex-end;
  gap:60px;
  margin-bottom:100px;
}
.personal-space-head h2 {
  margin:15px 0 0;
  font-family:var(--serif);
  font-size:clamp(3.5rem, 7vw, 7rem);
  line-height:.88;
  letter-spacing:-.055em;
  font-weight:500;
  color:var(--espresso);
}
.personal-space-head h2 em {
  color:var(--caramel);
  font-style:italic;
}
.personal-space-head .subtitle {
  color:var(--text-light-muted);
  font-size:.9rem;
  max-width:260px;
  line-height:1.7;
}
.personal-space-head .subtitle .highlight { color:var(--coffee); }

.personal-orbit {
  position:relative;
  height:760px;
  perspective:1400px;
  transform-style:preserve-3d;
  border-top:1px solid var(--border-light);
  border-bottom:1px solid var(--border-light);
  overflow:hidden;
  background: 
    radial-gradient(circle at 50% 50%, rgba(171,119,67,0.04), transparent 31%),
    radial-gradient(circle at 70% 20%, rgba(183,149,127,0.03), transparent 40%),
    radial-gradient(circle at 30% 80%, rgba(109,57,20,0.02), transparent 40%);
}

/* Rings */
.orbit-ring {
  position:absolute;
  left:50%; top:50%;
  border:1px solid rgba(171,119,67,0.10);
  border-radius:50%;
  transform: translate(-50%, -50%) rotateX(68deg) rotateZ(-12deg);
  pointer-events:none;
}
.ring-one { 
  width:500px; height:500px; 
  border-color:rgba(171,119,67,0.12);
}
.ring-two {
  width:680px; height:680px;
  transform: translate(-50%, -50%) rotateX(68deg) rotateZ(25deg);
  border-color:rgba(109,57,20,0.08);
}
.ring-three {
  width:850px; height:850px;
  opacity:.4;
  transform: translate(-50%, -50%) rotateX(68deg) rotateZ(-35deg);
  border-color:rgba(183,149,127,0.10);
}

/* Core - glassy 3D */
.orbit-core {
  position:absolute;
  left:50%; top:50%;
  width:245px; height:245px;
  transform: translate(-50%, -50%) translateZ(80px);
  transform-style:preserve-3d;
  border-radius:50%;
  background: radial-gradient(circle at 35% 25%, #f0ede8, #e3dfd8 55%, #d5d0c7 100%);
  border:1px solid rgba(171,119,67,0.12);
  box-shadow: 0 40px 100px rgba(0,0,0,0.04), inset -25px -25px 50px rgba(0,0,0,0.03), inset 15px 15px 30px rgba(255,255,255,0.5);
  animation:coreFloat 6s ease-in-out infinite;
}
@keyframes coreFloat {
  0%,100% { transform: translate(-50%, -50%) translate3d(0,0,80px) rotateX(0deg) rotateY(0deg); }
  50% { transform: translate(-50%, -50%) translate3d(0,-18px,105px) rotateX(5deg) rotateY(8deg); }
}
.core-glow {
  position:absolute; inset:15%;
  border-radius:50%;
  background: radial-gradient(circle, rgba(171,119,67,0.12), transparent 68%);
  filter:blur(15px);
}
.core-inner {
  position:absolute; inset:0;
  display:flex; flex-direction:column;
  align-items:center; justify-content:center;
  text-align:center;
  z-index:2;
}
.core-inner strong {
  font-family:var(--serif);
  font-size:6rem;
  line-height:.9;
  font-weight:500;
  color:var(--espresso);
  margin:8px 0;
}
.core-inner .core-small {
  font-family:var(--mono);
  font-size:.5rem;
  letter-spacing:.2em;
  color:var(--text-light-muted);
}
.core-inner .core-small:first-child { color:var(--caramel); }
.core-inner .core-small:last-child { color:var(--coffee); }

/* Floating Cards - glassy 3D */
.float-card {
  position:absolute;
  width:205px;
  min-height:150px;
  padding:22px;
  display:flex;
  flex-direction:column;
  border:1px solid var(--border-light);
  border-radius:var(--radius-l);
  background: var(--glass-light);
  backdrop-filter:blur(24px);
  -webkit-backdrop-filter:blur(24px);
  box-shadow: var(--shadow-glass);
  transform-style:preserve-3d;
  transition: transform .55s var(--ease-premium), box-shadow .4s ease, border-color .4s ease;
  z-index:5;
}
.float-card::before {
  content:"";
  position:absolute;
  width:7px; height:7px;
  top:22px; right:22px;
  border-radius:50%;
  background:var(--caramel);
  box-shadow: 0 0 12px rgba(171,119,67,0.15);
}
.float-card:hover {
  border-color:rgba(171,119,67,0.2);
  box-shadow: 0 35px 80px rgba(0,0,0,0.06), 0 0 0 1px rgba(171,119,67,0.06);
  transform: translateY(-12px) translateZ(70px) rotateX(3deg) rotateY(-4deg);
}

.float-card:nth-child(1) .card-index { color:var(--caramel); }
.float-card:nth-child(2) .card-index { color:var(--coffee); }
.float-card:nth-child(3) .card-index { color:var(--espresso); }
.float-card:nth-child(4) .card-index { color:var(--almond); }
.float-card:nth-child(5) .card-index { color:var(--caramel); }
.float-card:nth-child(6) .card-index { color:var(--coffee); }

.float-card:nth-child(1) small { color:var(--caramel); }
.float-card:nth-child(2) small { color:var(--coffee); }
.float-card:nth-child(3) small { color:var(--espresso); }
.float-card:nth-child(4) small { color:var(--almond); }
.float-card:nth-child(5) small { color:var(--caramel); }
.float-card:nth-child(6) small { color:var(--coffee); }

.card-index {
  font-family:var(--mono);
  font-size:.52rem;
  margin-bottom:18px;
}
.card-label {
  font-family:var(--mono);
  font-size:.52rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--text-light-muted);
}
.float-card strong {
  margin-top:10px;
  font-family:var(--serif);
  font-size:1.35rem;
  line-height:1.05;
  font-weight:500;
  color:var(--text-light);
}
.float-card small {
  margin-top:auto;
  padding-top:16px;
  font-family:var(--mono);
  font-size:.46rem;
  letter-spacing:.12em;
}

/* Card Positions */
.card-home { left:7%; top:15%; transform:translateZ(35px) rotate(-5deg); }
.card-learning { right:8%; top:10%; transform:translateZ(70px) rotate(4deg); }
.card-project { left:3%; bottom:13%; width:245px; transform:translateZ(25px) rotate(4deg); }
.card-music { right:4%; bottom:16%; transform:translateZ(55px) rotate(-4deg); }
.card-hobby { left:29%; bottom:7%; transform:translateZ(95px) rotate(-3deg); }
.card-coffee { right:29%; top:8%; transform:translateZ(110px) rotate(3deg); }

/* =========================================================
   CHESS LINK - glassy
   ========================================================= */
.chess-link {
  position:relative;
  display:flex;
  align-items:center;
  gap:18px;
  min-width:280px;
  padding:16px 20px 16px 16px;
  text-decoration:none;
  color:var(--text-light);
  border:1px solid var(--border-light);
  border-radius:var(--radius-l);
  background: var(--glass-light);
  backdrop-filter:blur(24px);
  -webkit-backdrop-filter:blur(24px);
  box-shadow: var(--shadow-glass);
  overflow:hidden;
  transition: transform .4s var(--ease-premium), border-color .35s ease, box-shadow .35s ease;
}
.chess-link::before {
  content:"";
  position:absolute;
  inset:auto -50px -90px auto;
  width:170px; height:170px;
  border-radius:50%;
  background: radial-gradient(circle, rgba(171,119,67,0.08), transparent 68%);
  opacity:0;
  transition:opacity .35s ease;
}
.chess-icon {
  position:relative;
  width:58px; height:58px;
  flex-shrink:0;
  display:flex;
  align-items:center; justify-content:center;
  border-radius:15px;
  color:var(--text-light-muted);
  background:rgba(255,255,255,0.4);
  border:1px solid var(--border-light);
  transition: color .3s ease, transform .45s var(--ease-premium), background .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.chess-icon svg { width:31px; height:31px; }
.chess-copy { display:flex; flex-direction:column; align-items:flex-start; }
.chess-small {
  margin-bottom:5px;
  font-family:var(--mono);
  font-size:.5rem;
  letter-spacing:.15em;
  color:var(--text-light-muted);
}
.chess-copy strong {
  font-family:var(--serif);
  font-size:1.3rem;
  line-height:1;
  font-weight:500;
  color:var(--espresso);
}
.chess-user {
  margin-top:7px;
  font-family:var(--mono);
  font-size:.56rem;
  letter-spacing:.06em;
  color:var(--coffee);
  opacity:.75;
  transition: transform .3s ease, opacity .3s ease;
}
.chess-link:hover {
  transform: translateY(-5px) rotateX(2deg) rotateY(-2deg);
  border-color:rgba(171,119,67,0.2);
  box-shadow: 0 26px 60px rgba(0,0,0,0.06);
}
.chess-link:hover::before { opacity:1; }
.chess-link:hover .chess-icon {
  color:var(--caramel);
  border-color:rgba(171,119,67,0.25);
  background:rgba(171,119,67,0.05);
  transform: translateY(-3px) rotate(-5deg) scale(1.06);
  box-shadow: 0 0 0 5px rgba(171,119,67,0.04), 0 0 22px rgba(171,119,67,0.12);
  animation:chessBlink .85s ease-in-out infinite alternate;
}
@keyframes chessBlink {
  0% { color:var(--text-light-muted); box-shadow: 0 0 0 3px rgba(171,119,67,0.02), 0 0 8px rgba(171,119,67,0.06); }
  100% { color:var(--caramel); box-shadow: 0 0 0 7px rgba(171,119,67,0.04), 0 0 28px rgba(171,119,67,0.2); }
}
.chess-link:hover .chess-user { opacity:1; transform:translateX(4px); color:var(--caramel); }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media(max-width:900px) {
  .section, .hero-inner, .chapter {
    width:min(100% - 40px,700px);
  }
  .hero h1 { font-size:clamp(3.6rem,12vw,7rem); }
  .intro {
    grid-template-columns:1fr;
    gap:25px;
    padding-top:100px; padding-bottom:110px;
  }
  .chapter {
    grid-template-columns:1fr;
    gap:30px;
    padding:90px 0;
  }
  .chapter:nth-child(odd) { background:transparent; }
  .chapter:nth-child(even) { background:var(--bg-warm); }
  .chapter.turning-point {
    width:100%;
    padding-left:20px;
    padding-right:20px;
  }
  .chapter.turning-point .chapter-content {
    width:min(100%,660px);
    margin:auto;
  }
  .chapter-meta { position:static; }
  .personal-space { padding:110px 0 130px; }
  .personal-space-head {
    flex-direction:column;
    align-items:flex-start;
    gap:30px;
    margin-bottom:60px;
  }
  .personal-space-head .subtitle { max-width:380px; }
  .personal-orbit { height:850px; }
  .orbit-core { width:190px; height:190px; }
  .core-inner strong { font-size:4.5rem; }
  .float-card { width:165px; min-height:135px; padding:17px; }
  .float-card strong { font-size:1.1rem; }
  .card-home { left:3%; top:9%; }
  .card-learning { right:3%; top:8%; }
  .card-project { left:2%; bottom:12%; }
  .card-music { right:2%; bottom:12%; }
  .card-hobby { left:22%; bottom:2%; }
  .card-coffee { right:22%; top:29%; }
  .ring-three { display:none; }
}

@media(max-width:600px) {
  .topbar { height:64px; }
  .top-label { display:none; }
  .hero-inner { padding-top:110px; }
  .hero h1 { font-size:clamp(3.2rem,16vw,5.2rem); }
  .hero-lead { font-size:1rem; margin-top:35px; }
  .scroll-hint { margin-top:60px; }
  .intro h2, .chapter-content h2 { font-size:clamp(2.7rem,12vw,4.2rem); }
  .chapter-content > p:not(.eyebrow), .intro-content > p:not(.eyebrow) {
    font-size:1rem; line-height:1.8;
  }
  .pullquote { margin-top:50px; padding-left:22px; font-size:1.7rem; }
  .big-statement { padding:25px; margin:50px 0; }
  .big-statement strong { font-size:2rem; }
  .end-section { min-height:65vh; }
  .end-section h2 { font-size:clamp(3.7rem,16vw,6rem); }
  footer { gap:20px; flex-wrap:wrap; justify-content:center; }
  
  .personal-space { width:min(100% - 28px, 1400px); padding:90px 0 100px; }
  .personal-space-head h2 { font-size:clamp(3rem,15vw,5rem); }
  .personal-orbit { height:900px; }
  .orbit-core { width:160px; height:160px; }
  .core-inner strong { font-size:3.5rem; }
  .float-card { width:145px; min-height:125px; }
  .card-project { width:165px; }
  .card-home { left:0; }
  .card-learning { right:0; }
  .card-project { left:0; }
  .card-music { right:0; }
  .card-hobby { left:7%; }
  .card-coffee { right:7%; top:29%; }
  
  .chess-link { min-width:0; width:100%; }
  .chess-icon { width:52px; height:52px; }
}
/* =========================================================
   PREMIUM FUEL / COFFEE HOVER
   Theme only — no layout changes
   ========================================================= */

.float-card {
  transition:
    transform .45s var(--ease-premium),
    box-shadow .4s ease,
    border-color .35s ease,
    background .35s ease;
}

.float-card:hover {
  transform: translateY(-10px) translateZ(50px);
  border-color: rgba(118,38,51,.25);
  background: rgba(255,255,255,.55);
  box-shadow:
    0 24px 55px rgba(23,34,53,.10),
    0 0 0 1px rgba(118,38,51,.05);
}

/* COFFEE */
.card-coffee:hover {
  border-color: rgba(96,72,58,.35);
}

.card-coffee:hover .card-index,
.card-coffee:hover small {
  color: #60483A;
}

/* BURGUNDY ACCENT */
.float-card:hover .card-label {
  color: #762633;
}

.float-card:hover strong {
  color: #172235;
}
/* =========================================================
   3D ORBIT CARD SELECTION
   ========================================================= */

.float-card {
  cursor: pointer;
}

.float-card.orbit-selected {
  z-index: 50;
  border-color: rgba(118, 38, 51, .35);
  box-shadow:
    0 28px 70px rgba(23, 34, 53, .14),
    0 0 0 1px rgba(118, 38, 51, .08);
  transform: translateY(-8px) translateZ(70px) !important;
}

.float-card.orbit-selected::before {
  background: #762633;
  box-shadow: 0 0 14px rgba(118, 38, 51, .25);
}