/* ============ TOKENS ============ */
:root{
  --coral:#EE4B3C;
  --coral-light:#FF6E5C;
  --coral-soft:#FF8A7A;
  --red-deep:#B31217;
  --red-darker:#8E0E12;
  --ink:#1C1113;
  --ink-soft:#4A3A3C;
  --muted:#8A7476;
  --bg-warm:#FFF7F5;
  --line:rgba(28,17,19,.10);
  --radius:20px;
  --shadow:0 30px 70px -30px rgba(178,18,23,.35);
  --ease:cubic-bezier(.16,1,.3,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%;overflow:hidden}
body{
  font-family:'Inter',system-ui,sans-serif;color:var(--ink);
  background:var(--bg-warm);line-height:1.55;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
kbd{font-family:'JetBrains Mono',monospace;background:rgba(28,17,19,.08);border:1px solid var(--line);border-radius:6px;padding:1px 7px;font-size:.85em}

/* ============ BACKDROP ============ */
.bg-mesh{position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(60vw 60vw at 85% -10%, rgba(238,75,60,.16), transparent 60%),
    radial-gradient(50vw 50vw at -10% 30%, rgba(255,138,122,.14), transparent 60%),
    radial-gradient(70vw 70vw at 50% 120%, rgba(179,18,23,.10), transparent 60%),
    var(--bg-warm);
  animation:meshDrift 22s ease-in-out infinite alternate;}
@keyframes meshDrift{0%{background-position:0 0,0 0,0 0,0 0}100%{background-position:4% 3%,-3% 2%,2% -3%,0 0}}
.bg-grain{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.04;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");}

/* ============ TOP BAR ============ */
.topbar{position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:20px clamp(20px,4vw,48px);pointer-events:none;}
.topbar__brand{display:flex;align-items:center;gap:12px;font-weight:700}
.topbar__brand img{height:34px}
.topbar__brand span{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--coral);padding:4px 10px;border:1px solid var(--line);border-radius:100px;background:rgba(255,255,255,.6)}
.topbar__count{font-family:'JetBrains Mono',monospace;font-size:14px;color:var(--muted)}
.topbar__count b{color:var(--coral);font-size:16px}
.slide--dark ~ .topbar{color:#fff}

/* ============ PROGRESS ============ */
.deck-progress{position:fixed;bottom:0;left:0;right:0;height:3px;z-index:50;background:rgba(28,17,19,.06)}
.deck-progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--coral),var(--red-deep));box-shadow:0 0 14px rgba(238,75,60,.6);transition:width .5s var(--ease)}

/* ============ DECK / SLIDES ============ */
.deck{display:flex;height:100vh;width:100vw;
  will-change:transform;transition:transform .65s cubic-bezier(.16,1,.3,1);}
.slide{flex:0 0 100vw;width:100vw;height:100vh;position:relative;
  display:grid;place-items:center;padding:96px clamp(24px,6vw,90px) 70px;overflow:hidden;}
.slide__inner{width:100%;max-width:1120px}

.slide__no{font-family:'JetBrains Mono',monospace;font-size:14px;color:var(--coral);letter-spacing:.12em}
.slide__title{font-family:'Sora',sans-serif;font-weight:800;font-size:clamp(2rem,5vw,3.4rem);letter-spacing:-.02em;line-height:1.04;margin-top:6px}
.slide__title .grad{background:linear-gradient(100deg,var(--coral),var(--red-deep) 75%);-webkit-background-clip:text;background-clip:text;color:transparent}
.slide__sub{color:var(--muted);font-size:1.1rem;margin-top:12px;margin-bottom:38px}
.slide__sub b{color:var(--coral)}
.footnote{margin-top:26px;font-size:13px;color:var(--muted);font-style:italic}

/* ============ HERO ============ */
.slide--hero{place-items:center}
.hero__inner{max-width:1120px}
.hero__rocket{position:absolute;top:50%;right:clamp(20px,5vw,90px);transform:translateY(-50%);width:min(30vw,360px);z-index:0;opacity:.92;pointer-events:none;animation:float 6s ease-in-out infinite;filter:drop-shadow(0 40px 60px rgba(179,18,23,.28))}
@keyframes float{0%,100%{transform:translateY(-53%)}50%{transform:translateY(-47%)}}
@media(max-width:860px){.hero__rocket{opacity:.08;right:50%;transform:translate(50%,-50%);width:80vw;animation:none}}
.hero__inner{position:relative;z-index:1}
.hero__eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:'JetBrains Mono',monospace;font-size:13px;color:var(--red-deep);background:rgba(255,255,255,.6);border:1px solid var(--line);padding:8px 16px;border-radius:100px;margin-bottom:26px}
.hero__eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--coral);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(238,75,60,.5)}70%{box-shadow:0 0 0 12px rgba(238,75,60,0)}100%{box-shadow:0 0 0 0 rgba(238,75,60,0)}}
.hero__title{font-family:'Sora',sans-serif;font-weight:800;font-size:clamp(2.8rem,8vw,6rem);line-height:.86;letter-spacing:-.03em;margin-bottom:24px}
.hero__title .line{display:block}
.hero__title .grad{background:linear-gradient(100deg,var(--coral),var(--red-deep) 70%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__lead{font-size:clamp(1.05rem,1.8vw,1.3rem);max-width:600px;color:var(--ink-soft);margin-bottom:28px}
.hero__lead strong{color:var(--coral)}
.hero__tagline{font-family:'Sora',sans-serif;font-style:italic;font-weight:500;font-size:1.1rem;color:var(--muted);padding-left:18px;border-left:3px solid var(--coral);margin-bottom:30px}
.hero__hint{font-size:13px;color:var(--muted);font-family:'JetBrains Mono',monospace}

/* ============ BUTTONS ============ */
.btn{display:inline-flex;align-items:center;gap:8px;padding:15px 30px;border-radius:100px;font-weight:600;font-size:15px;transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s}
.btn--solid{background:linear-gradient(100deg,var(--coral),var(--red-deep));color:#fff;box-shadow:var(--shadow)}
.btn--solid:hover{transform:translateY(-3px);box-shadow:0 40px 80px -25px rgba(178,18,23,.55)}
.btn--ghost{background:rgba(255,255,255,.7);border:1px solid var(--line);color:var(--ink)}
.btn--ghost:hover{transform:translateY(-3px);border-color:var(--coral);color:var(--coral)}

/* ============ TWO COL (about) ============ */
.two-col{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.col-text .lead{font-size:1.25rem;color:var(--ink);margin:18px 0 16px;font-weight:500;max-width:560px}
.col-text p{color:var(--ink-soft);margin-bottom:14px;max-width:560px}
.facts{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:26px}
.facts li{background:rgba(255,255,255,.7);border:1px solid var(--line);border-radius:14px;padding:14px 16px;display:flex;flex-direction:column;gap:2px;transition:transform .3s var(--ease),border-color .3s}
.facts li:hover{transform:translateY(-4px);border-color:var(--coral)}
.facts b{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--coral)}
.facts span{font-weight:600}
.codecard{background:#1C1113;border-radius:18px;overflow:hidden;box-shadow:var(--shadow);font-family:'JetBrains Mono',monospace;transform:rotate(1.4deg);transition:transform .5s var(--ease)}
.col-visual:hover .codecard{transform:rotate(0) scale(1.02)}
.codecard__bar{display:flex;align-items:center;gap:8px;padding:13px 16px;background:#28191C}
.codecard__bar i{width:11px;height:11px;border-radius:50%}
.codecard__bar i:nth-child(1){background:#FF5F56}.codecard__bar i:nth-child(2){background:#FFBD2E}.codecard__bar i:nth-child(3){background:#27C93F}
.codecard__bar span{margin-left:auto;color:#8A7476;font-size:12px}
.codecard pre{padding:22px;overflow-x:auto}
.codecard code{color:#EADFE0;font-size:13.5px;line-height:1.85;white-space:pre}
.codecard .k{color:#FF8A7A}.codecard .s{color:#7BD88F}.codecard .fn{color:#FFBD6B}

/* ============ EXPERIENCE ============ */
.exp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.exp{background:rgba(255,255,255,.72);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.exp:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.exp__year{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--coral);text-transform:uppercase;letter-spacing:.1em}
.exp h3{font-family:'Sora',sans-serif;font-size:1.18rem;margin:8px 0 10px}
.exp p{color:var(--ink-soft);font-size:.95rem}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.tags span{font-size:12px;padding:5px 12px;border-radius:100px;background:rgba(238,75,60,.1);color:var(--red-deep);font-weight:500}

/* ============ JOURNEY ============ */
.journey{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.mile{background:rgba(255,255,255,.72);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;position:relative;overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.mile::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(var(--coral),var(--red-deep))}
.mile:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.mile__tag{display:inline-block;font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--red-deep);background:rgba(238,75,60,.1);padding:4px 10px;border-radius:100px;margin-bottom:10px}
.mile h3{font-family:'Sora',sans-serif;font-size:1.12rem;margin-bottom:6px}
.mile p{color:var(--ink-soft);font-size:.92rem}
.mile a{color:var(--coral);font-weight:600;white-space:nowrap}

/* ============ BENTO ============ */
.bento{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:1fr;gap:16px}
.cell{background:rgba(255,255,255,.72);border:1px solid var(--line);border-radius:var(--radius);padding:24px;position:relative;overflow:hidden;display:flex;flex-direction:column;transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s}
.cell::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(238,75,60,.07),transparent);opacity:0;transition:opacity .4s}
.cell:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.cell:hover::before{opacity:1}
.cell--hero{grid-row:span 2;grid-column:span 1;background:linear-gradient(150deg,rgba(238,75,60,.14),rgba(255,255,255,.6));justify-content:flex-end}
.cell--hero h3{font-size:1.7rem}
.cell--hero p{font-size:1rem}
.cell__kicker{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--coral);margin-bottom:10px;position:relative}
.cell h3{font-family:'Sora',sans-serif;font-size:1.18rem;margin-bottom:8px;position:relative;line-height:1.15}
.cell p{color:var(--ink-soft);font-size:.92rem;position:relative}
.cell__link{margin-top:auto;padding-top:12px;color:var(--coral);font-weight:600;font-size:.9rem;position:relative}

/* ============ SPECTRUM ============ */
.spectrum{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-bottom:30px}
.spec{background:rgba(255,255,255,.72);border:1px solid var(--line);border-radius:var(--radius);padding:24px 18px;text-align:center;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.spec:hover{transform:translateY(-8px);box-shadow:var(--shadow)}
.spec__ic{width:54px;height:54px;margin:0 auto 14px;border-radius:15px;display:grid;place-items:center;font-size:22px;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--coral),var(--red-deep));font-family:'JetBrains Mono',monospace}
.spec h4{font-family:'Sora',sans-serif;font-size:1.08rem;margin-bottom:4px}
.spec p{color:var(--muted);font-size:.85rem}
.ribbon{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0;-webkit-mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.ribbon__track{display:flex;gap:44px;width:max-content;animation:marquee 22s linear infinite}
.ribbon__track span{font-family:'Sora',sans-serif;font-weight:700;font-size:1.15rem;color:var(--coral-soft);white-space:nowrap;display:inline-flex;align-items:center;gap:44px}
.ribbon__track span::after{content:"✦";color:var(--coral);font-size:.8rem}
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.note{margin-top:26px;font-size:14px;color:var(--ink-soft);background:rgba(255,255,255,.6);border:1px solid var(--line);border-radius:14px;padding:14px 18px;display:inline-block}

/* ============ SKILLS ============ */
.skills{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.skill{background:rgba(255,255,255,.72);border:1px solid var(--line);border-radius:var(--radius);padding:26px;position:relative;overflow:hidden;transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s}
.skill::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(238,75,60,.08),transparent);opacity:0;transition:opacity .4s}
.skill:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:transparent}
.skill:hover::before{opacity:1}
.skill__icon{width:52px;height:52px;border-radius:15px;display:grid;place-items:center;font-size:22px;font-weight:700;color:#fff;margin-bottom:16px;background:linear-gradient(135deg,var(--coral),var(--red-deep));font-family:'JetBrains Mono',monospace;position:relative}
.skill h3{font-family:'Sora',sans-serif;font-size:1.18rem;margin-bottom:6px;position:relative}
.skill p{color:var(--ink-soft);font-size:.92rem;position:relative}

/* ============ DARK / GOALS ============ */
.slide--dark{background:linear-gradient(150deg,var(--ink),#2A1518 60%,var(--red-darker));color:#fff}
.slide--dark .slide__title{color:#fff}
.slide--dark .slide__no{color:var(--coral-soft)}
.slide--dark .slide__sub{color:rgba(255,255,255,.6)}
.goals{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.goal{border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:26px 28px;background:rgba(255,255,255,.03);transition:transform .4s var(--ease),background .4s}
.goal:hover{transform:translateY(-6px);background:rgba(255,255,255,.07)}
.goal__num{font-family:'Sora',sans-serif;font-weight:800;font-size:2.2rem;background:linear-gradient(120deg,var(--coral-soft),var(--coral));-webkit-background-clip:text;background-clip:text;color:transparent;display:block;margin-bottom:8px}
.goal h3{font-family:'Sora',sans-serif;font-size:1.22rem;margin-bottom:8px}
.goal p{color:rgba(255,255,255,.72);font-size:.96rem}

/* ============ PROJECT ============ */
.proj{display:flex;flex-direction:column;gap:26px}
.flowsteps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:8px}
.flowstep{background:rgba(255,255,255,.72);border:1px solid var(--line);border-radius:var(--radius);padding:26px;position:relative;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.flowstep:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.flowstep span{position:absolute;top:-16px;left:22px;width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,var(--coral),var(--red-deep));color:#fff;display:grid;place-items:center;font-family:'Sora',sans-serif;font-weight:700;box-shadow:var(--shadow)}
.flowstep h4{font-family:'Sora',sans-serif;font-size:1.1rem;margin:14px 0 6px}
.flowstep p{color:var(--ink-soft);font-size:.92rem}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.metric{background:rgba(255,255,255,.72);border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-align:center}
.metric b{font-family:'Sora',sans-serif;font-weight:800;font-size:2.3rem;background:linear-gradient(120deg,var(--coral),var(--red-deep));-webkit-background-clip:text;background-clip:text;color:transparent}
.metric span{font-family:'Sora',sans-serif;font-weight:800;font-size:1.4rem;color:var(--coral)}
.metric p{color:var(--muted);font-size:.85rem;margin-top:4px}
.stack{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.stack span{font-family:'JetBrains Mono',monospace;font-size:13px;padding:8px 15px;border-radius:100px;border:1px solid var(--line);background:rgba(255,255,255,.6);color:var(--ink-soft)}

/* ============ CTA ============ */
.slide--cta{background:linear-gradient(150deg,#FFF7F5,#FFE9E4)}
.cta{text-align:center;max-width:760px;margin:0 auto}
.cta__logo{height:64px;margin:0 auto 26px;animation:float 6s ease-in-out infinite}
.cta h2{font-family:'Sora',sans-serif;font-weight:800;font-size:clamp(1.8rem,4vw,2.8rem);line-height:1.1;letter-spacing:-.02em;margin-bottom:14px}
.cta p{color:var(--ink-soft);font-size:1.12rem;margin-bottom:30px}
.cta__links{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:22px}
.cta__social{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:30px}
.cta__social a{display:grid;place-items:center;width:52px;height:52px;border-radius:50%;color:var(--ink);background:rgba(255,255,255,.75);border:1px solid var(--line);box-shadow:0 8px 22px -14px rgba(28,17,19,.4);transition:transform .3s var(--ease),background .3s,color .3s,box-shadow .3s}
.cta__social a:hover{transform:translateY(-5px) scale(1.06);background:linear-gradient(135deg,var(--coral),var(--red-deep));color:#fff;box-shadow:var(--shadow)}
.cta__social svg{width:23px;height:23px;display:block}
.cta__sign{color:var(--muted);font-size:14px;font-family:'JetBrains Mono',monospace}

/* ============ CONTROLS ============ */
.navbtn{position:fixed;top:50%;transform:translateY(-50%);z-index:60;width:52px;height:52px;border-radius:50%;border:1px solid var(--line);background:rgba(255,255,255,.85);backdrop-filter:blur(8px);font-size:26px;color:var(--ink);cursor:pointer;display:grid;place-items:center;line-height:1;transition:transform .25s var(--ease),background .25s,opacity .25s;box-shadow:0 10px 30px -14px rgba(0,0,0,.4)}
.navbtn:hover{background:var(--coral);color:#fff;transform:translateY(-50%) scale(1.08)}
.navbtn--prev{left:22px}.navbtn--next{right:22px}
.navbtn[disabled]{opacity:.3;pointer-events:none}
.dots{position:fixed;bottom:26px;left:50%;transform:translateX(-50%);z-index:60;display:flex;gap:10px}
.dots button{width:10px;height:10px;border-radius:50%;border:0;background:rgba(28,17,19,.2);cursor:pointer;transition:transform .3s var(--ease),background .3s}
.dots button.active{background:var(--coral);transform:scale(1.4)}

/* ============ ANIM ============ */
.anim{opacity:0;transform:translateY(30px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.slide.active .anim{opacity:1;transform:none}
.slide.active .anim:nth-child(2){transition-delay:.08s}
.slide.active .anim:nth-child(3){transition-delay:.16s}
.slide.active .anim:nth-child(4){transition-delay:.24s}
.slide.active .anim:nth-child(5){transition-delay:.30s}
.slide.active .anim:nth-child(6){transition-delay:.36s}
.exp-grid .anim,.skills .anim,.goals .anim,.flowsteps .anim,.metrics .anim,.facts .anim,.journey .anim,.bento .anim,.spectrum .anim{transition-delay:0s}
.slide.active .exp-grid .anim:nth-child(2),.slide.active .skills .anim:nth-child(2),.slide.active .goals .anim:nth-child(2),.slide.active .flowsteps .anim:nth-child(2),.slide.active .metrics .anim:nth-child(2),.slide.active .journey .anim:nth-child(2),.slide.active .bento .anim:nth-child(2),.slide.active .spectrum .anim:nth-child(2){transition-delay:.08s}
.slide.active .skills .anim:nth-child(3),.slide.active .goals .anim:nth-child(3),.slide.active .flowsteps .anim:nth-child(3),.slide.active .metrics .anim:nth-child(3),.slide.active .journey .anim:nth-child(3),.slide.active .bento .anim:nth-child(3),.slide.active .spectrum .anim:nth-child(3){transition-delay:.16s}
.slide.active .skills .anim:nth-child(4),.slide.active .goals .anim:nth-child(4),.slide.active .metrics .anim:nth-child(4),.slide.active .journey .anim:nth-child(4),.slide.active .bento .anim:nth-child(4),.slide.active .spectrum .anim:nth-child(4){transition-delay:.24s}
.slide.active .skills .anim:nth-child(5),.slide.active .journey .anim:nth-child(5),.slide.active .bento .anim:nth-child(5),.slide.active .spectrum .anim:nth-child(5){transition-delay:.32s}
.slide.active .skills .anim:nth-child(6),.slide.active .journey .anim:nth-child(6){transition-delay:.4s}
@media(prefers-reduced-motion:reduce){.anim{opacity:1;transform:none;transition:none}*{animation:none!important}}

/* ============ RESPONSIVE ============ */
@media(max-width:920px){
  .two-col{grid-template-columns:1fr;gap:26px}
  .col-visual{display:none}
  .exp-grid,.skills,.flowsteps{grid-template-columns:1fr}
  .goals{grid-template-columns:1fr}
  .metrics{grid-template-columns:1fr 1fr}
  .journey,.bento,.spectrum{grid-template-columns:1fr 1fr}
  .cell--hero{grid-row:span 1;grid-column:span 2}
  .slide{padding:88px 24px 64px;place-items:start center;overflow-y:auto}
  .slide__inner{align-self:center}
}
@media(max-width:560px){
  .journey,.bento,.spectrum,.metrics{grid-template-columns:1fr}
  .cell--hero{grid-column:span 1}
}