/* ═══════════════════════════════════════════════════════════════
   Damilola Esan — Portfolio v2
   Apple-inspired · dark, cinematic, scroll-driven
   ═══════════════════════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root, :root[data-theme="dark"] {
  --bg:        #05060a;
  --bg-soft:   #0b0d14;
  --panel:     #101320;
  --panel-2:   #161a2b;
  --text:      #eef1f8;
  --muted:     #9aa3bd;
  --faint:     #69728c;
  --line:      rgba(255,255,255,.08);
  --line-2:    rgba(255,255,255,.14);

  --accent:    #6aa7ff;
  --accent-2:  #45e0c8;
  --accent-3:  #b58bff;
  --grad:      linear-gradient(120deg, #6aa7ff 0%, #b58bff 45%, #45e0c8 100%);
  --grad-soft: linear-gradient(120deg, rgba(106,167,255,.16), rgba(181,139,255,.14), rgba(69,224,200,.14));

  --ease:      cubic-bezier(.22,.61,.36,1);
  --ease-out:  cubic-bezier(.16,1,.3,1);
  --nav-h:     66px;
  --wrap:      1160px;

  /* semantic (theme-swappable) */
  --nav-bg:    rgba(8,10,16,.72);
  --nav-solid: rgba(8,10,16,.98);
  --num-grad:  linear-gradient(180deg,#fff,#9fb0d8);
  --name-grad: linear-gradient(180deg,#fff 55%,#b9c4e6);
  --marquee:   rgba(255,255,255,.1);
  --media-fade:rgba(5,6,10,.7);
  --ghost-hover: rgba(255,255,255,.12);
  --glow-op:   1;
  --paper-art: #0a0d18;
  --w-dim:     rgba(255,255,255,.14);
  --aur-1:     #3b6fff; --aur-2: #8a5bff; --aur-3: #23c9a8; --aurora-op: .5;
}

/* ══════════ LIGHT THEME ══════════ */
:root[data-theme="light"] {
  --bg:        #eae8e4;
  --bg-soft:   #e4e2dd;
  --panel:     #f4f2ef;
  --panel-2:   #e9e7e2;
  --text:      #16161a;
  --muted:     #5c5c63;
  --faint:     #8b8b93;
  --line:      rgba(20,20,26,.12);
  --line-2:    rgba(20,20,26,.20);

  --accent:    #2f5fd0;
  --accent-2:  #0f9e88;
  --accent-3:  #7b4fd8;
  --grad:      linear-gradient(120deg,#2f5fd0 0%,#7b4fd8 45%,#0f9e88 100%);
  --grad-soft: linear-gradient(120deg,rgba(47,95,208,.14),rgba(123,79,216,.12),rgba(15,158,136,.12));

  --shadow:    0 4px 16px rgba(20,20,26,.08);
  --shadow-lg: 0 18px 50px rgba(20,20,26,.14);

  --nav-bg:    rgba(234,232,228,.8);
  --nav-solid: rgba(234,232,228,.98);
  --num-grad:  linear-gradient(180deg,#16161a,#5c5c63);
  --name-grad: linear-gradient(180deg,#16161a 55%,#4a4a55);
  --marquee:   rgba(20,20,26,.09);
  --media-fade:rgba(234,232,228,.72);
  --ghost-hover: rgba(20,20,26,.07);
  --glow-op:   0;
  --paper-art: #e2e0db;
  --w-dim:     rgba(20,20,26,.16);
  --aur-1:     #7ea6ff; --aur-2: #c0a6ff; --aur-3: #8fe0cf; --aurora-op: .55;
}

html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
body {
  transition: background .5s ease, color .5s ease;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg); color: var(--text);
  font-size: 17px; line-height: 1.6; letter-spacing: -0.01em;
  overflow-x: hidden;
}
body.nav-open { overflow: hidden; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: rgba(106,167,255,.35); color: #fff; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: clamp(1.25rem, 4vw, 2.5rem); }

/* ── Shared typography ── */
.eyebrow {
  font-size: .82rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 1.1rem;
}
.section-title {
  font-size: clamp(1.9rem, 4.6vw, 3.5rem); font-weight: 700; line-height: 1.06;
  letter-spacing: -0.03em; color: var(--text);
}
.section-head { max-width: 760px; margin-bottom: clamp(2.5rem, 6vw, 4.5rem); }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .85rem 1.6rem; border-radius: 100px;
  font-size: .95rem; font-weight: 600; letter-spacing: -0.01em; white-space: nowrap;
  transition: transform .5s var(--ease-out), background .3s, color .3s, box-shadow .5s var(--ease-out);
  will-change: transform;
}
.btn i { font-size: .85em; transition: transform .4s var(--ease-out); }
.btn-primary { background: var(--text); color: var(--bg); }
.btn-primary:hover { box-shadow: 0 12px 40px rgba(120,170,255,.35); }
.btn-primary:hover i { transform: translateY(3px); }
.btn-ghost { background: rgba(255,255,255,.06); color: var(--text); border: 1px solid var(--line-2); backdrop-filter: blur(8px); }
.btn-ghost:hover { background: var(--ghost-hover); }

/* ── Cursor glow ── */
.cursor-glow {
  position: fixed; top: 0; left: 0; width: 460px; height: 460px; border-radius: 50%;
  background: radial-gradient(circle, rgba(106,167,255,.16), rgba(181,139,255,.06) 45%, transparent 70%);
  transform: translate(-50%, -50%); pointer-events: none; z-index: 1;
  transition: opacity .4s; opacity: 0; mix-blend-mode: screen;
}
@media (hover:hover) and (pointer:fine) { .cursor-glow { opacity: var(--glow-op); } }

/* ── Scroll progress ── */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 2px; width: 0%;
  background: var(--grad); z-index: 200; box-shadow: 0 0 12px rgba(106,167,255,.6);
}

/* ══════════ NAV ══════════ */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 150; height: var(--nav-h);
  display: flex; align-items: center;
  transition: background .4s var(--ease), border-color .4s, backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: var(--nav-bg); backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px); border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: 1280px; width: 100%; margin-inline: auto; padding-inline: clamp(1.25rem, 4vw, 2rem);
  display: flex; align-items: center; gap: 1.5rem;
}
.nav-brand { font-weight: 700; letter-spacing: -0.02em; font-size: 1.02rem; }
.nav-menu { display: flex; gap: 2rem; margin-left: auto; }
.nav-menu a { font-size: .92rem; color: var(--muted); font-weight: 500; position: relative; transition: color .3s; }
.nav-menu a::after {
  content: ''; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0;
  background: var(--grad); transition: width .35s var(--ease-out);
}
.nav-menu a:hover { color: var(--text); }
.nav-menu a:hover::after { width: 100%; }
.nav-cta {
  padding: .5rem 1.15rem; border-radius: 100px; background: rgba(255,255,255,.08);
  border: 1px solid var(--line-2); font-size: .88rem; font-weight: 600;
  transition: background .3s, transform .5s var(--ease-out);
}
.nav-cta:hover { background: var(--text); color: var(--bg); }
.nav-burger { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; margin-left: auto; }
.nav-burger span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: transform .4s var(--ease), opacity .3s; }
.nav-open .nav-burger span:nth-child(1) { transform: translateY(3.5px) rotate(45deg); }
.nav-open .nav-burger span:nth-child(2) { transform: translateY(-3.5px) rotate(-45deg); }

/* ══════════ HERO ══════════ */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center;
  padding: calc(var(--nav-h) + 3rem) 0 5rem; overflow: hidden;
}
.hero-content { position: relative; z-index: 3; max-width: var(--wrap); margin-inline: auto; padding-inline: clamp(1.25rem, 4vw, 2.5rem); width: 100%; }

.hero-aurora { position: absolute; inset: -20%; z-index: 1; filter: blur(70px); }
.hero-aurora .blob { position: absolute; border-radius: 50%; opacity: .55; will-change: transform; }
.hero-aurora .b1 { width: 46vw; height: 46vw; left: 48%; top: 6%;  background: radial-gradient(circle, #3b6fff, transparent 62%); animation: float1 16s var(--ease) infinite; }
.hero-aurora .b2 { width: 40vw; height: 40vw; left: 6%;  top: 28%; background: radial-gradient(circle, #8a5bff, transparent 62%); animation: float2 20s var(--ease) infinite; }
.hero-aurora .b3 { width: 34vw; height: 34vw; left: 60%; top: 48%; background: radial-gradient(circle, #23c9a8, transparent 62%); animation: float3 18s var(--ease) infinite; }
@keyframes float1 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(-6%, 8%)} }
@keyframes float2 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(8%, -6%)} }
@keyframes float3 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(-5%,-9%)} }

.hero-grid {
  position: absolute; inset: 0; z-index: 2; opacity: .5;
  background-image:
    linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 30%, transparent 78%);
}

.hero-eyebrow { display: inline-flex; align-items: center; gap: .7rem; font-size: .84rem; color: var(--muted); font-weight: 500; margin-bottom: 1.6rem; letter-spacing: 0; }
.hero-eyebrow .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent-2); box-shadow: 0 0 10px var(--accent-2); }

.hero-title { font-weight: 800; letter-spacing: -0.045em; line-height: .92; font-size: clamp(3.6rem, 13vw, 10rem); }
.hero-title .line { display: block; overflow: hidden; }
.hero-title .word {
  display: inline-block; background: var(--name-grad);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  transform: translateY(110%); opacity: 0;
}
.hero-title .line:nth-child(1) .word { transition: transform 1.1s var(--ease-out) .15s, opacity 1.1s var(--ease-out) .15s; }
.hero-title .line:nth-child(2) .word { transition: transform 1.1s var(--ease-out) .28s, opacity 1.1s var(--ease-out) .28s; }
.hero.in .hero-title .word { transform: translateY(0); opacity: 1; }

.hero-sub { margin-top: 1.5rem; font-size: clamp(1.15rem, 2.4vw, 1.6rem); font-weight: 600; letter-spacing: -0.02em; }
.hero-sub .rotator {
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
  display: inline-block; min-width: 1ch;
}
.hero-sub-caret { display: inline-block; width: 3px; height: 1.05em; margin-left: 4px; vertical-align: -0.14em; background: var(--accent-2); border-radius: 2px; animation: caret 1.1s step-end infinite; }
@keyframes caret { 50% { opacity: 0; } }
.hero-lede { margin-top: 1.5rem; max-width: 560px; color: var(--muted); font-size: 1.08rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2.2rem; }
.hero-creds { margin-top: 2.4rem; font-size: .85rem; color: var(--faint); letter-spacing: .01em; }
.hero-creds sup { font-size: .7em; }

/* staged reveal for hero lines */
.reveal-line { opacity: 0; transform: translateY(26px); transition: opacity 1s var(--ease-out), transform 1s var(--ease-out); }
.hero.in .reveal-line { opacity: 1; transform: none; }
.hero.in .hero-eyebrow { transition-delay: .1s; }
.hero.in .hero-sub { transition-delay: .45s; }
.hero.in .hero-lede { transition-delay: .58s; }
.hero.in .hero-actions { transition-delay: .70s; }
.hero.in .hero-creds { transition-delay: .82s; }

.hero-scroll {
  position: absolute; left: 50%; bottom: 2rem; transform: translateX(-50%); z-index: 3;
  display: flex; flex-direction: column; align-items: center; gap: .6rem;
  font-size: .72rem; letter-spacing: .22em; text-transform: uppercase; color: var(--faint);
  opacity: 0; animation: fadeIn 1s var(--ease-out) 1.4s forwards;
}
@keyframes fadeIn { to { opacity: 1; } }
.mouse { width: 22px; height: 34px; border: 1.5px solid var(--line-2); border-radius: 12px; display: flex; justify-content: center; padding-top: 6px; }
.wheel { width: 3px; height: 7px; border-radius: 3px; background: var(--muted); animation: wheel 1.6s var(--ease) infinite; }
@keyframes wheel { 0%{transform:translateY(0);opacity:1} 70%{transform:translateY(9px);opacity:0} 100%{opacity:0} }

/* ══════════ STATEMENT ══════════ */
.statement { position: relative; height: 260vh; background: var(--bg); }
.statement-sticky { position: sticky; top: 0; height: 100svh; display: flex; align-items: center; }
.statement-text {
  max-width: 1000px; margin-inline: auto; padding-inline: clamp(1.25rem, 5vw, 3rem);
  font-size: clamp(1.6rem, 4.4vw, 3.2rem); font-weight: 700; line-height: 1.3; letter-spacing: -0.03em;
}
.statement-text .w { color: var(--w-dim); transition: color .3s var(--ease); }
.statement-text .w.lit { color: var(--text); }
.statement-text .w.accent.lit {
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ══════════ STATS ══════════ */
.stats { padding: clamp(4rem, 9vw, 7rem) 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--bg-soft); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.stat { text-align: left; }
.stat-num { display: block; font-size: clamp(2.4rem, 5.5vw, 4rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1;
  background: var(--num-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat-label { display: block; margin-top: .8rem; color: var(--muted); font-size: .95rem; max-width: 220px; }

/* ══════════ ABOUT ══════════ */
.about { padding: clamp(5rem, 12vw, 9rem) 0; }
.about-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2.5rem, 6vw, 5rem); align-items: center; }
.about-media { position: relative; border-radius: 24px; overflow: hidden; aspect-ratio: 4/5; }
.about-media img { width: 100%; height: 115%; object-fit: cover; object-position: top center; will-change: transform; }
.about-media::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 55%, var(--media-fade)); }
.about-media-badge {
  position: absolute; left: 1.1rem; bottom: 1.1rem; z-index: 2;
  background: rgba(10,12,20,.72); backdrop-filter: blur(14px); border: 1px solid var(--line-2);
  border-radius: 16px; padding: 1rem 1.2rem; display: flex; flex-direction: column; gap: .1rem;
}
.about-media-badge .b-top { font-size: .68rem; letter-spacing: .2em; text-transform: uppercase; color: var(--accent-2); }
.about-media-badge .b-main { font-weight: 700; font-size: 1rem; color: #fff; }
.about-media-badge .b-sub { font-size: .8rem; color: rgba(255,255,255,.78); }
.about-text p { color: var(--muted); margin-bottom: 1.15rem; }
.about-text strong { color: var(--text); font-weight: 600; }
.about-text .section-title { margin-bottom: 1.6rem; }
.about-facts { display: flex; flex-direction: column; gap: 1.5rem; margin-top: 2rem; padding-top: 1.6rem; border-top: 1px solid var(--line); }
.fact-top { display: flex; flex-wrap: wrap; gap: 1.5rem 2.5rem; align-items: flex-start; }
.fact { display: flex; flex-direction: column; gap: .65rem; }
.fact-grow { flex: 1 1 320px; }
.fact-label { font-size: .72rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--faint); }
.fact strong { font-weight: 600; font-size: .98rem; }
.chips-sm span { font-size: .8rem; padding: .35rem .8rem; }

/* ══════════ WORK / TIMELINE ══════════ */
.work { padding: clamp(4rem, 10vw, 8rem) 0; background: var(--bg-soft); border-top: 1px solid var(--line); }
.timeline { position: relative; }
.timeline::before { content: ''; position: absolute; left: 190px; top: 8px; bottom: 8px; width: 1px; background: var(--line); }
.tl-item { display: grid; grid-template-columns: 190px 1fr; gap: 2.5rem; padding: 1.6rem 0; position: relative; }
.tl-item::before {
  content: ''; position: absolute; left: 186px; top: 2.3rem; width: 9px; height: 9px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 0 4px rgba(106,167,255,.16); transform: translateX(-50%);
}
.tl-when { color: var(--faint); font-size: .9rem; font-weight: 600; padding-top: 1.6rem; letter-spacing: -0.01em; }
.tl-body { border-left: 1px solid transparent; }
.tl-body h3 { font-size: 1.3rem; font-weight: 700; letter-spacing: -0.02em; }
.tl-org { color: var(--accent); font-size: .92rem; font-weight: 500; margin: .3rem 0 .7rem; }
.tl-body p { color: var(--muted); font-size: .98rem; }
.tl-tags { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1rem; }
.tl-tag { display: inline-flex; align-items: center; gap: .5rem; font-size: .82rem; color: var(--text);
  background: var(--panel); border: 1px solid var(--line-2); border-radius: 100px; padding: .4rem .9rem; }
.tl-tag i { color: var(--accent-2); font-size: .85em; }
.tl-earlier { margin-left: 218px; margin-top: 1rem; font-size: .92rem; color: var(--muted); display: flex; align-items: center; flex-wrap: wrap; gap: .1rem .2rem; }
.tl-earlier span { font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--faint); margin-right: .9rem;
  padding: .3rem .7rem; border: 1px solid var(--line); border-radius: 100px; }
.tl-earlier strong { color: var(--text); font-weight: 600; }

/* ══════════ PROJECTS ══════════ */
.projects { padding: clamp(4rem, 10vw, 8rem) 0; }

.proj-feature {
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 0; border-radius: 28px; overflow: hidden;
  border: 1px solid var(--line); background: var(--panel);
  transform-style: preserve-3d; transition: transform .4s var(--ease-out), box-shadow .5s var(--ease-out);
  margin-bottom: 4rem;
}
.proj-feature:hover { box-shadow: 0 40px 100px rgba(0,0,0,.55); }
.proj-feature-media { position: relative; min-height: 380px; background: radial-gradient(120% 120% at 20% 10%, #1a2b5e, #0a0e1c 60%); }
.pf-art { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.pf-art i { font-size: clamp(5rem, 12vw, 9rem); color: rgba(255,255,255,.9); filter: drop-shadow(0 20px 60px rgba(106,167,255,.5)); }
.pf-art::before {
  content: ''; position: absolute; width: 70%; aspect-ratio: 1; border-radius: 50%;
  background: var(--grad); filter: blur(60px); opacity: .5;
}
.pf-chip { position: absolute; bottom: 1.2rem; left: 1.2rem; font-size: .78rem; color: var(--text);
  background: rgba(0,0,0,.4); border: 1px solid var(--line-2); border-radius: 100px; padding: .4rem .9rem; backdrop-filter: blur(8px); z-index: 2; }
.proj-feature-text { padding: clamp(2rem, 4vw, 3.2rem); display: flex; flex-direction: column; justify-content: center; }
.proj-kicker { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-2); font-weight: 600; }
.proj-feature-text h3 { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 700; letter-spacing: -0.025em; margin: .7rem 0 1rem; line-height: 1.12; }
.proj-feature-text p { color: var(--muted); font-size: 1rem; }
.proj-metrics { display: flex; gap: 2.2rem; margin: 1.8rem 0; }
.proj-metrics strong { display: block; font-size: 1.7rem; font-weight: 800; letter-spacing: -0.03em;
  background: var(--num-grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.proj-metrics span { font-size: .8rem; color: var(--faint); }
.proj-metrics.is-text { gap: 1.8rem; }
.proj-metrics.is-text strong { font-size: 1.1rem; letter-spacing: -0.02em; margin-bottom: .15rem; }

.pf-status {
  position: absolute; top: 1.2rem; left: 1.2rem; z-index: 2;
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--text);
  background: rgba(0,0,0,.42); border: 1px solid var(--line-2); border-radius: 100px;
  padding: .38rem .85rem; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
}
.pf-status .pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--accent-2); animation: pulse 2.2s var(--ease) infinite; }
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(69,224,200,.55); }
  70%  { box-shadow: 0 0 0 9px rgba(69,224,200,0); }
  100% { box-shadow: 0 0 0 0 rgba(69,224,200,0); }
}
.proj-link { display: inline-flex; align-items: center; gap: .5rem; font-weight: 600; color: var(--accent); width: fit-content; transition: gap .3s var(--ease-out); }
.proj-link:hover { gap: .85rem; }

.proj-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.proj-card {
  border-radius: 22px; overflow: hidden; border: 1px solid var(--line); background: var(--panel);
  display: flex; flex-direction: column;
  transform-style: preserve-3d; transition: transform .4s var(--ease-out), box-shadow .5s var(--ease-out), border-color .4s;
}
.proj-card:hover { border-color: var(--line-2); box-shadow: 0 30px 70px rgba(0,0,0,.5); }
.proj-card-img { aspect-ratio: 16/10; overflow: hidden; background: var(--paper-art); }
.proj-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease-out); }
.proj-card:hover .proj-card-img img { transform: scale(1.05); }
.proj-card-art { display: flex; align-items: center; justify-content: center; position: relative; }
.proj-card-art i { font-size: 3.4rem; color: #fff; z-index: 2; filter: drop-shadow(0 10px 30px rgba(0,0,0,.4)); }
.art-teal   { background: radial-gradient(120% 120% at 30% 20%, #0f6b5e, #08110f); }
.art-indigo { background: radial-gradient(120% 120% at 30% 20%, #3a2b7a, #0c0a18); }
.proj-card-body { padding: 1.5rem; display: flex; flex-direction: column; gap: .55rem; flex: 1; }
.proj-card-body h3 { font-size: 1.15rem; font-weight: 700; letter-spacing: -0.02em; line-height: 1.2; }
.proj-card-body p { color: var(--muted); font-size: .92rem; flex: 1; }
.proj-tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .4rem; }
.proj-tags span { font-size: .74rem; color: var(--muted); background: var(--panel-2); border: 1px solid var(--line); border-radius: 100px; padding: .25rem .7rem; }
.proj-allcta { display: flex; justify-content: center; margin-top: 3rem; }

/* ══════════ SKILLS ══════════ */
.skills { padding: clamp(4rem, 10vw, 8rem) 0; background: var(--bg-soft); border-top: 1px solid var(--line); }
.skills-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.4rem; }
.skill-col { background: var(--panel); border: 1px solid var(--line); border-radius: 20px; padding: 1.8rem; }
.skill-col h4 { display: flex; align-items: center; gap: .7rem; font-size: 1.05rem; font-weight: 700; margin-bottom: 1.2rem; letter-spacing: -0.01em; }
.skill-col h4 i { color: var(--accent); font-size: .95em; }
.chips { display: flex; flex-wrap: wrap; gap: .55rem; }
.chips span {
  font-size: .86rem; color: var(--text); background: var(--panel-2); border: 1px solid var(--line-2);
  border-radius: 100px; padding: .45rem .95rem; transition: transform .3s var(--ease-out), background .3s, border-color .3s;
}
.chips span:hover { transform: translateY(-2px); background: rgba(106,167,255,.14); border-color: rgba(106,167,255,.4); }

.marquee { margin-top: 3rem; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee-track { display: flex; gap: 1.8rem; width: max-content; animation: marquee 32s linear infinite; }
.marquee-track span { font-size: clamp(1.6rem, 4vw, 2.6rem); font-weight: 800; letter-spacing: -0.03em; color: var(--marquee); white-space: nowrap; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ══════════ CERTS ══════════ */
.certs { padding: clamp(4rem, 10vw, 8rem) 0; }
.certs-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
.cert { display: flex; align-items: center; gap: 1.2rem; padding: 1.2rem 1.5rem; border: 1px solid var(--line); border-radius: 16px;
  background: var(--panel); transition: transform .4s var(--ease-out), border-color .3s, background .3s; }
.cert:hover { transform: translateX(6px); border-color: var(--line-2); background: var(--panel-2); }
/* odd one out on the last row sits centred */
.certs-grid > .cert:last-child:nth-child(odd) { grid-column: 1 / -1; width: calc(50% - .5rem); margin-inline: auto; }
.cert-badge { width: 60px; height: 60px; flex-shrink: 0; display: grid; place-items: center; }
.cert-badge img { max-width: 100%; max-height: 100%; object-fit: contain; }
.cert-badge-fb { display: none; width: 52px; height: 52px; border-radius: 50%;
  place-items: center; background: var(--grad-soft); border: 1px solid var(--line-2); }
.cert-badge-fb i { font-size: 1.3rem; color: var(--accent); }
.cert > div:last-child { display: flex; flex-direction: column; }
.cert strong { font-weight: 600; font-size: .98rem; letter-spacing: -0.01em; }
.cert span { color: var(--faint); font-size: .84rem; }

/* ══════════ CONTACT ══════════ */
.contact { position: relative; padding: clamp(5rem, 12vw, 9rem) 0 0; overflow: hidden; border-top: 1px solid var(--line); }
.contact-aurora { position: absolute; inset: 0; z-index: 0; filter: blur(90px); opacity: .5; }
.contact-aurora .blob { position: absolute; border-radius: 50%; }
.contact-aurora .b1 { width: 44vw; height: 44vw; left: 55%; top: -20%; background: radial-gradient(circle,#3b6fff,transparent 60%); }
.contact-aurora .b2 { width: 40vw; height: 40vw; left: -10%; top: 10%; background: radial-gradient(circle,#23c9a8,transparent 60%); }
.contact-inner { position: relative; z-index: 2; text-align: center; max-width: 820px; }
.contact-title { font-size: clamp(2.2rem, 6vw, 4.4rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1.03; margin-bottom: 1.2rem; }
.contact-lede { color: var(--muted); font-size: 1.1rem; max-width: 560px; margin: 0 auto 2.4rem; }
.contact-email {
  display: inline-block; font-size: clamp(1.3rem, 4vw, 2.2rem); font-weight: 700; letter-spacing: -0.02em;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
  position: relative; padding-bottom: 6px;
}
.contact-email::after { content: ''; position: absolute; left: 0; bottom: 0; height: 2px; width: 0; background: var(--grad); transition: width .4s var(--ease-out); }
.contact-email:hover::after { width: 100%; }
.contact-socials { display: flex; justify-content: center; gap: 1rem; margin-top: 2.4rem; }
.contact-socials a {
  width: 46px; height: 46px; display: grid; place-items: center; border-radius: 50%;
  border: 1px solid var(--line-2); color: var(--text); font-size: 1rem;
  transition: transform .4s var(--ease-out), background .3s, border-color .3s;
}
.contact-socials a:hover { transform: translateY(-4px); background: var(--grad); border-color: transparent; }

.footer {
  position: relative; z-index: 2; margin-top: clamp(4rem, 9vw, 7rem);
  border-top: 1px solid var(--line); padding: 2rem clamp(1.25rem,4vw,2.5rem);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  max-width: var(--wrap); margin-inline: auto; font-size: .86rem; color: var(--faint);
}
.footer a:hover { color: var(--text); }

/* ══════════ PROJECTS PAGE ══════════ */
.proj-page-head { position: relative; padding: calc(var(--nav-h) + 4rem) 0 3rem; overflow: hidden; border-bottom: 1px solid var(--line); }
.proj-page-aurora { position: absolute; inset: 0; z-index: 0; filter: blur(90px); opacity: .4; }
.proj-page-aurora .blob { position: absolute; border-radius: 50%; }
.proj-page-aurora .b1 { width: 42vw; height: 42vw; left: 58%; top: -30%; background: radial-gradient(circle,#3b6fff,transparent 60%); }
.proj-page-aurora .b2 { width: 34vw; height: 34vw; left: -8%; top: 20%; background: radial-gradient(circle,#8a5bff,transparent 60%); }
.proj-page-head-inner { position: relative; z-index: 2; max-width: 720px; }
.proj-back { display: inline-flex; align-items: center; gap: .5rem; font-size: .9rem; color: var(--muted); margin-bottom: 1.6rem; transition: gap .3s var(--ease-out), color .3s; }
.proj-back:hover { color: var(--text); gap: .8rem; }
.proj-page-head h1 { font-size: clamp(2.6rem, 7vw, 4.6rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1; }
.proj-page-head p { margin-top: 1.2rem; color: var(--muted); font-size: 1.08rem; }
.proj-page-grid-wrap { padding: clamp(3rem, 7vw, 5rem) 0; }

/* ══════════ BACK TO TOP ══════════ */
.to-top {
  position: fixed; right: clamp(1rem, 3vw, 2rem); bottom: clamp(1rem, 3vw, 2rem);
  width: 48px; height: 48px; border-radius: 50%; z-index: 140; cursor: pointer;
  display: grid; place-items: center; font-size: .95rem; color: var(--text);
  background: rgba(16,19,32,.72); border: 1px solid var(--line-2);
  backdrop-filter: saturate(180%) blur(14px); -webkit-backdrop-filter: saturate(180%) blur(14px);
  opacity: 0; visibility: hidden; transform: translateY(14px) scale(.9);
  transition: opacity .45s var(--ease-out), transform .45s var(--ease-out),
              visibility .45s, background .3s, border-color .3s;
}
.to-top.show { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--grad); border-color: transparent; color: #06070c; transform: translateY(-3px); }
.to-top:active { transform: translateY(0) scale(.94); }

/* ══════════ REVEAL ══════════ */
[data-reveal] { opacity: 0; transform: translateY(34px); transition: opacity .9s var(--ease-out), transform .9s var(--ease-out); }
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal].d1 { transition-delay: .08s; }
[data-reveal].d2 { transition-delay: .16s; }
[data-reveal].d3 { transition-delay: .24s; }
[data-reveal].d4 { transition-delay: .32s; }
[data-reveal].d5 { transition-delay: .40s; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  [data-reveal], .reveal-line, .hero-title .word { opacity: 1 !important; transform: none !important; }
}

/* ══════════ RESPONSIVE ══════════ */
@media (max-width: 900px) {
  .nav-menu, .nav-cta { display: none; }
  .nav-burger { display: flex; }
  .nav-menu {
    position: fixed; inset: var(--nav-h) 0 auto 0; flex-direction: column; gap: 0; margin: 0;
    background: var(--nav-solid); backdrop-filter: blur(20px); padding: 1rem 1.5rem 2rem;
    border-bottom: 1px solid var(--line); transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: opacity .3s, transform .3s var(--ease-out);
  }
  .nav-open .nav-menu { display: flex; opacity: 1; transform: none; pointer-events: auto; }
  .nav-menu a { padding: 1rem 0; font-size: 1.1rem; border-bottom: 1px solid var(--line); }
  .nav-menu a::after { display: none; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 2.5rem 1.5rem; }
  .about-grid { grid-template-columns: 1fr; }
  .about-media { max-width: 440px; }
  .proj-feature { grid-template-columns: 1fr; }
  .proj-feature-media { min-height: 260px; }
  .proj-grid { grid-template-columns: repeat(2, 1fr); }
  .skills-grid { grid-template-columns: 1fr; }
  .certs-grid { grid-template-columns: 1fr; }
  .certs-grid > .cert:last-child:nth-child(odd) { width: 100%; }

  .timeline::before { left: 5px; }
  .tl-item { grid-template-columns: 1fr; gap: .4rem; padding-left: 2rem; }
  .tl-item::before { left: 5px; top: .5rem; }
  .tl-when { padding-top: 0; }
  .tl-earlier { margin-left: 2rem; }
}
@media (max-width: 560px) {
  .stats-grid { grid-template-columns: 1fr; }
  .proj-grid { grid-template-columns: 1fr; }
  .proj-metrics { gap: 1.5rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; justify-content: center; }
}

/* ══════════════════════════════════════════════════════════
   EDITORIAL HERO + NAV CONTROLS
   ══════════════════════════════════════════════════════════ */
.nav-menu { margin-left: 0 !important; gap: 1.5rem; }
.nav-menu a { font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; }
.nav-roleflip {
  margin-inline: 0;                     /* sits in the free space, never overlaps */
  font-size: .64rem; letter-spacing: .32em; text-transform: uppercase;
  color: var(--text); font-weight: 700; display: flex; align-items: center; white-space: nowrap;
}
.nav-roleflip #navRole { transition: opacity .35s ease; }
.nav-roleflip .car { display: inline-block; width: 2px; height: 1em; margin-left: .35em;
  background: var(--accent); animation: blink 1.1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }

.nav-tools { display: flex; align-items: center; gap: .9rem; margin-left: auto; }
.lang-wrap { position: relative; }
.lang-btn, .theme-btn { background: none; border: 0; color: var(--muted); font-family: inherit;
  font-size: .7rem; letter-spacing: .12em; cursor: pointer; display: flex; align-items: center; gap: .35rem;
  transition: color .3s; }
.lang-btn:hover, .theme-btn:hover { color: var(--text); }
.theme-btn { font-size: .95rem; }
.lang-menu { position: absolute; top: calc(100% + .7rem); right: 0; min-width: 140px; display: none;
  background: var(--panel); border: 1px solid var(--line-2); border-radius: 12px; padding: .35rem;
  box-shadow: var(--shadow-lg); z-index: 200; }
.lang-menu.open { display: block; }
.lang-menu button { width: 100%; text-align: left; background: none; border: 0; cursor: pointer;
  color: var(--muted); font-family: inherit; font-size: .85rem; padding: .55rem .75rem; border-radius: 8px;
  transition: background .25s, color .25s; }
.lang-menu button:hover { background: var(--panel-2); color: var(--text); }
.lang-menu button.active { color: var(--accent); font-weight: 600; }

.edhero { position: relative; min-height: 100svh; overflow: hidden;
  padding: calc(var(--nav-h) + 1rem) clamp(1.25rem,4vw,2.5rem) 2rem; }
.edhero-float { position: absolute; top: 46%; left: 50%; transform: translate(-50%,-50%); z-index: 2; }
.edhero-float canvas { display: block; width: clamp(300px,38vw,500px); height: clamp(360px,46vw,580px);
  cursor: crosshair; filter: drop-shadow(var(--shadow-lg)); }

.edhero-title { position: absolute; left: clamp(1.25rem,4vw,2.5rem); bottom: clamp(2rem,7vh,4.5rem); z-index: 3; }
.edhero-name { font-weight: 800; line-height: .88; letter-spacing: -.045em; font-size: clamp(2.8rem,7vw,6rem); }
.edhero-name .last { color: var(--muted); }
.edhero-ctas { display: flex; align-items: center; gap: 1.4rem; margin-top: 1.5rem; }
.ed-pill { display: inline-flex; align-items: center; gap: .5rem; font-size: .66rem; letter-spacing: .14em;
  border: 1px solid var(--line-2); border-radius: 100px; padding: .6rem 1.1rem; transition: all .35s ease; }
.ed-pill:hover { background: var(--text); color: var(--bg); border-color: transparent; }
.ed-plain { font-size: .66rem; letter-spacing: .14em; color: var(--muted); display: inline-flex;
  align-items: center; gap: .5rem; transition: gap .35s ease, color .3s; }
.ed-plain:hover { gap: .85rem; color: var(--text); }

.edhero-lede { position: absolute; right: clamp(1.25rem,4vw,2.5rem); bottom: clamp(2rem,7vh,4.5rem);
  z-index: 3; width: min(31%,360px); }
.edhero-lede .beat { padding: .8rem 0; border-bottom: 1px solid var(--line); font-size: .83rem;
  line-height: 1.5; color: var(--muted); opacity: 0; transform: translateY(10px);
  animation: beatIn .9s var(--ease-out) forwards; }
.edhero-lede .beat b { color: var(--text); font-weight: 600; }
.edhero-lede .beat:nth-child(2) { animation-delay: .2s; }
.edhero-lede .beat:nth-child(3) { animation-delay: .35s; }
.edhero-lede .beat:nth-child(4) { animation-delay: .5s; }
@keyframes beatIn { to { opacity: 1; transform: none; } }

@media (max-width: 1180px) { .nav-roleflip { display: none; } }
@media (max-width: 900px) {
  .edhero { display: flex; flex-direction: column; align-items: center; min-height: auto;
    padding-top: calc(var(--nav-h) + 1.5rem); }
  .edhero-float { position: relative; top: auto; left: auto; transform: none; margin: .5rem 0 1.5rem; }
  .edhero-float canvas { width: min(74vw,340px); height: min(88vw,410px); }
  .edhero-title { position: relative; left: auto; bottom: auto; text-align: center; }
  .edhero-ctas { justify-content: center; }
  .edhero-lede { position: relative; right: auto; bottom: auto; width: 100%; margin-top: 2.5rem; }
  .nav-tools { gap: .7rem; }
}


/* ── hero ambient light ── */
.edhero-aurora { position: absolute; inset: -20%; z-index: 0; filter: blur(100px);
  opacity: var(--aurora-op); pointer-events: none; transition: opacity .6s ease; }
.edhero-aurora span { position: absolute; border-radius: 50%; will-change: transform; }
.edhero-aurora .a1 { width: 44vw; height: 44vw; left: 4%;  top: 2%;
  background: radial-gradient(circle, var(--aur-1), transparent 62%); animation: float1 18s var(--ease) infinite; }
.edhero-aurora .a2 { width: 38vw; height: 38vw; right: 4%; top: 14%;
  background: radial-gradient(circle, var(--aur-2), transparent 62%); animation: float2 22s var(--ease) infinite; }
.edhero-aurora .a3 { width: 34vw; height: 34vw; left: 38%; bottom: 2%;
  background: radial-gradient(circle, var(--aur-3), transparent 62%); animation: float3 20s var(--ease) infinite; }

/* ── rotating role, under the name ── */
.edhero-role { display: flex; align-items: center; margin-top: 1.1rem;
  font-size: clamp(1rem, 2.2vw, 1.35rem); font-weight: 700; letter-spacing: -.02em; }
.edhero-role #navRole { background: var(--grad); -webkit-background-clip: text; background-clip: text;
  color: transparent; transition: opacity .35s ease; }
.edhero-role .car { display: inline-block; width: 3px; height: 1.05em; margin-left: .3em;
  background: var(--accent-2); border-radius: 2px; animation: blink 1.1s step-end infinite; }

/* ── hover hint under the portrait ── */
.edhero-hint { text-align: center; margin-top: .9rem; font-size: .68rem; letter-spacing: .16em;
  text-transform: uppercase; color: var(--faint); opacity: .9; }
.edhero-hint i { color: var(--accent-2); margin-right: .3rem; }

/* ── scroll cue ── */
.edhero-scroll { position: absolute; left: 50%; bottom: 1.6rem; transform: translateX(-50%); z-index: 4;
  display: flex; flex-direction: column; align-items: center; gap: .55rem;
  font-size: .66rem; letter-spacing: .22em; text-transform: uppercase; color: var(--faint);
  opacity: 0; animation: fadeInCue 1s var(--ease-out) 1.3s forwards; }
.edhero-scroll .mouse { width: 21px; height: 33px; border: 1.5px solid var(--line-2); border-radius: 12px;
  display: flex; justify-content: center; padding-top: 6px; }
.edhero-scroll .wheel { width: 3px; height: 7px; border-radius: 3px; background: var(--muted);
  animation: wheelCue 1.6s var(--ease) infinite; }
@keyframes fadeInCue { to { opacity: 1; } }
@keyframes wheelCue { 0%{transform:translateY(0);opacity:1} 70%{transform:translateY(9px);opacity:0} 100%{opacity:0} }

@media (max-width: 900px) {
  .edhero-scroll { display: none; }
  .edhero-role { justify-content: center; }
}