/* ===========================================================
   yasmndev — portfólio · design system
   Dark "Dev Diva": roxo / lilás / magenta · glow neon sutil
   =========================================================== */

:root {
  /* base */
  --bg-0: #07000f;
  --bg-1: #0b0614;
  --bg-2: #100a1d;

  /* brand accents (tweakable via --accent) */
  --roxo:   #9c2c9f;
  --lilas:  #c084fc;
  --magenta:#ec4899;

  --accent:  var(--lilas);   /* primary accent, swappable */
  --accent-2:var(--magenta);
  --accent-3:var(--roxo);

  /* text */
  --txt:      #f8f7ff;
  --txt-dim:  #b9a8c9;
  --txt-faint:#6f6184;

  /* surfaces */
  --card:    rgba(255,255,255,0.035);
  --card-2:  rgba(255,255,255,0.055);
  --border:  rgba(192,132,252,0.22);
  --border-strong: rgba(192,132,252,0.42);

  /* glow strength 0..1 (driven by tweak; default 0.40) */
  --glow: 0.40;

  /* fonts (tweakable) */
  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  --maxw: 1180px;
  --radius: 22px;
  --radius-sm: 14px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg-0);
  color: var(--txt);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
::selection { background: color-mix(in oklch, var(--accent) 40%, transparent); color: #fff; }

/* ---- ambient background ------------------------------------ */
.bg-fx {
  position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden;
}
.bg-fx .glow-blob {
  position: absolute; border-radius: 50%;
  filter: blur(90px);
  opacity: calc(0.22 + var(--glow) * 0.4);
}
.blob-a { width: 60vw; height: 60vw; left: -18vw; top: -20vw;
  background: radial-gradient(circle, var(--accent-3), transparent 70%); }
.blob-b { width: 55vw; height: 55vw; right: -22vw; top: 14vh;
  background: radial-gradient(circle, var(--accent-2), transparent 70%); }
.blob-c { width: 50vw; height: 50vw; left: 10vw; bottom: -28vw;
  background: radial-gradient(circle, var(--accent), transparent 70%);
  opacity: calc(0.14 + var(--glow) * 0.3); }
.bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(192,132,252,0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(192,132,252,0.05) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 35%, transparent 78%);
}
.bg-noise { position: absolute; inset: 0; opacity: 0.5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E"); }

/* twinkling stars */
.stars { position: absolute; inset: 0; pointer-events: none; }
.stars i {
  position: absolute; width: 2px; height: 2px; border-radius: 50%;
  background: #fff; opacity: 0.5;
  box-shadow: 0 0 6px rgba(255,255,255,0.7);
  animation: twinkle var(--d, 4s) ease-in-out infinite var(--delay, 0s);
}
@keyframes twinkle { 0%,100%{opacity:.15; transform:scale(.7);} 50%{opacity:.9; transform:scale(1.1);} }

/* ---- layout ------------------------------------------------ */
.wrap { position: relative; z-index: 1; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 26px; }
section { position: relative; padding: clamp(70px, 11vh, 130px) 0; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--accent);
  padding: 7px 14px; border: 1px solid var(--border);
  border-radius: 100px; background: var(--card);
  backdrop-filter: blur(8px);
}
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 calc(8px * var(--glow) + 2px) var(--accent); }
.sec-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(30px, 4.6vw, 52px); line-height: 1.06;
  letter-spacing: -0.02em; margin: 18px 0 0; text-wrap: balance;
}
.sec-sub { color: var(--txt-dim); max-width: 56ch; margin: 16px 0 0; font-size: 17px; }
.grad-text {
  background: linear-gradient(100deg, var(--accent) 0%, var(--accent-2) 55%, #fff 130%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* ---- glass cards ------------------------------------------- */
.glass {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  position: relative;
  transition: transform .4s cubic-bezier(.2,.7,.2,1), border-color .4s, box-shadow .4s, background .4s;
}
.glass::before {
  content:""; position:absolute; inset:0; border-radius: inherit; padding:1px;
  background: linear-gradient(140deg, rgba(192,132,252,.5), transparent 40%, transparent 70%, rgba(236,72,153,.35));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: .6; pointer-events: none;
}
.glass.hover:hover {
  transform: translateY(-6px);
  border-color: var(--border-strong);
  background: var(--card-2);
  box-shadow: 0 18px 50px -20px rgba(0,0,0,.7),
              0 0 calc(60px * var(--glow)) -10px color-mix(in oklch, var(--accent) 60%, transparent);
}

/* ---- buttons ----------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--font-display); font-weight: 600; font-size: 15px;
  padding: 13px 22px; border-radius: 100px; cursor: pointer;
  border: 1px solid transparent; text-decoration: none; color: var(--txt);
  transition: transform .25s, box-shadow .35s, background .35s, border-color .35s;
  white-space: nowrap;
  line-height: 1.1;
  position: relative;
  z-index: 2;
}
.btn svg { width: 17px; height: 17px; }
.btn-primary {
  background: linear-gradient(100deg, var(--accent-3), var(--accent-2));
  color: #fff;
  box-shadow: 0 0 calc(36px * var(--glow)) -4px var(--accent-2),
              inset 0 1px 0 rgba(255,255,255,.25);
}
.btn-primary:hover { transform: translateY(-2px);
  box-shadow: 0 0 calc(60px * var(--glow) + 4px) -2px var(--accent-2), inset 0 1px 0 rgba(255,255,255,.3); }
.btn:active { transform: translateY(0) scale(.98); }
.btn-ghost { background: var(--card); border-color: var(--border); color: var(--txt); }
.btn-ghost:hover { border-color: var(--border-strong); background: var(--card-2); transform: translateY(-2px);
  box-shadow: 0 0 calc(30px * var(--glow)) -10px var(--accent); }

/* ---- tags / pills ------------------------------------------ */
.tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 12.5px; color: var(--txt-dim);
  padding: 6px 12px; border-radius: 100px;
  border: 1px solid var(--border); background: rgba(192,132,252,.06);
}
.skill-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 14px; border-radius: 12px; font-size: 14.5px;
  border: 1px solid var(--border); background: var(--card);
  color: var(--txt); transition: all .3s;
}
.skill-pill:hover { border-color: var(--border-strong); background: var(--card-2);
  transform: translateY(-2px); box-shadow: 0 0 calc(24px * var(--glow)) -8px var(--accent); }
.skill-pill .pdot { width: 7px; height: 7px; border-radius: 2px; background: var(--accent);
  box-shadow: 0 0 calc(8px * var(--glow) + 1px) var(--accent); }

/* ---- header ------------------------------------------------ */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  transition: background .4s, border-color .4s, backdrop-filter .4s, padding .4s;
  border-bottom: 1px solid transparent;
}
.header.scrolled {
  background: color-mix(in oklch, var(--bg-1) 78%, transparent);
  backdrop-filter: blur(16px) saturate(140%);
  border-bottom: 1px solid var(--border);
}
.nav { display: flex; align-items: center; justify-content: space-between;
  height: 72px; max-width: var(--maxw); margin: 0 auto; padding: 0 26px; }
.logo { display: flex; align-items: center; gap: 11px; font-family: var(--font-display);
  font-weight: 700; font-size: 19px; letter-spacing: -.01em; color: var(--txt); text-decoration: none; }
.logo .mark {
  width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent-3), var(--accent-2));
  font-size: 15px; color: #fff; font-weight: 700;
  box-shadow: 0 0 calc(26px * var(--glow)) -6px var(--accent-2), inset 0 1px 0 rgba(255,255,255,.3);
}
.logo .mark b { font-family: var(--font-display); }
.nav-right { display: flex; align-items: center; gap: 14px; }

/* ---- hero -------------------------------------------------- */
.hero { padding-top: 150px; }

/* avatar circular do hero */
.hero-avatar { position: relative; width: clamp(120px, 16vw, 168px); aspect-ratio: 1; border-radius: 50%;
  padding: 3px; background: linear-gradient(140deg, var(--accent), var(--accent-2) 60%, var(--accent-3));
  box-shadow: 0 0 calc(60px * var(--glow)) -6px var(--accent-2),
              0 0 calc(34px * var(--glow)) -10px var(--accent); }
.hero-avatar img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; object-position: center 22%;
  display: block; border: 3px solid var(--bg-0); }
.hero-eyebrow { color: var(--txt-dim); font-family: var(--font-mono); font-size: 14px; }
.hero-eyebrow .wave { color: var(--accent); }
.hero-title { font-family: var(--font-display); font-weight: 700;
  font-size: clamp(38px, 6.4vw, 70px); line-height: 1.0; letter-spacing: -0.03em; margin: 14px 0 0; }
.hero-title-editorial { font-size: clamp(46px, 8vw, 96px); line-height: 0.96; }
.hero-sub { font-family: var(--font-display); font-weight: 500;
  font-size: clamp(20px, 2.6vw, 28px); line-height: 1.25; margin: 22px 0 0; color: var(--txt); max-width: 20ch; }
.hero-support { color: var(--txt-dim); margin: 20px 0 0; max-width: 52ch; font-size: 17px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 32px; }

/* photo slot */
.photo-slot {
  position: relative; border-radius: 26px; overflow: hidden;
  border: 1px solid var(--border-strong);
  background:
    repeating-linear-gradient(135deg, rgba(192,132,252,.07) 0 12px, rgba(236,72,153,.05) 12px 24px),
    var(--bg-2);
  display: grid; place-items: center; aspect-ratio: 4/5;
}
.photo-slot::after {
  content:""; position:absolute; inset:-2px; border-radius: inherit; pointer-events:none;
  box-shadow: inset 0 0 calc(80px * var(--glow)) -10px var(--accent),
              0 0 calc(70px * var(--glow)) -8px color-mix(in oklch, var(--accent-2) 70%, transparent);
}
.photo-slot .ph-label { font-family: var(--font-mono); font-size: 12.5px; color: var(--txt-faint);
  text-align: center; padding: 0 20px; z-index: 2; }
.photo-slot .ph-ico { width: 40px; height: 40px; color: var(--accent); margin-bottom: 12px; opacity: .8; }
.photo-slot img { width: 100%; height: 100%; object-fit: cover; }

/* terminal card */
.terminal {
  font-family: var(--font-mono); font-size: 13.5px; border-radius: 16px; overflow: hidden; text-align: left;
  border: 1px solid var(--border); background: rgba(7,0,15,.78); backdrop-filter: blur(12px);
  box-shadow: 0 24px 60px -28px #000, 0 0 calc(50px * var(--glow)) -16px var(--accent);
}
.term-bar { display: flex; align-items: center; gap: 7px; padding: 11px 14px;
  border-bottom: 1px solid var(--border); background: rgba(255,255,255,.03); }
.term-bar .tdot { width: 11px; height: 11px; border-radius: 50%; }
.term-bar .t1{background:#ff5f57;} .term-bar .t2{background:#febc2e;} .term-bar .t3{background:#28c840;}
.term-bar .tname { margin-left: 8px; color: var(--txt-faint); font-size: 12px; }
.term-body { padding: 16px 18px; display: grid; gap: 7px; }
.term-body .line { color: var(--txt-dim); white-space: nowrap; }
.term-body .line .pr { color: var(--accent); }
.term-body .line .k { color: var(--lilas); }
.term-body .line .v { color: var(--txt); }
.term-body .caret { display:inline-block; width:8px; height:15px; background: var(--accent);
  vertical-align:-2px; margin-left:4px; animation: blink 1.1s steps(1) infinite;
  box-shadow: 0 0 calc(8px*var(--glow)) var(--accent); }
@keyframes blink { 50%{opacity:0;} }

/* pixel avatar (box-shadow pixel art — squares only) */
.pixel-av { image-rendering: pixelated; }

/* floating chip */
.float-chip {
  position: absolute; display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 12.5px; color: var(--txt);
  padding: 9px 13px; border-radius: 12px; border: 1px solid var(--border-strong);
  background: color-mix(in oklch, var(--bg-2) 70%, transparent); backdrop-filter: blur(10px);
  box-shadow: 0 0 calc(30px*var(--glow)) -8px var(--accent);
  animation: floaty 5s ease-in-out infinite;
}
@keyframes floaty { 0%,100%{transform: translateY(0);} 50%{transform: translateY(-10px);} }

/* ---- grids ------------------------------------------------- */
.grid { display: grid; gap: 20px; }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-4 { grid-template-columns: repeat(4, 1fr); }

/* about cards */
.mini-card { padding: 22px; border-radius: var(--radius-sm); }
.mini-card .ic { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(156,44,159,.35), rgba(236,72,153,.25));
  border: 1px solid var(--border); margin-bottom: 14px; }
.mini-card .ic svg { width: 22px; height: 22px; color: var(--accent); }
.mini-card h4 { font-family: var(--font-display); font-size: 17px; margin: 0 0 6px; font-weight: 600; }
.mini-card p { margin: 0; color: var(--txt-dim); font-size: 14.5px; line-height: 1.55; }

/* skills */
.skill-col { padding: 24px; border-radius: var(--radius); height: 100%; }
.skill-col .head { display: flex; align-items: center; gap: 11px; margin-bottom: 18px; }
.skill-col .head .ic { width: 40px; height: 40px; border-radius: 11px; display:grid; place-items:center;
  background: rgba(192,132,252,.1); border: 1px solid var(--border); }
.skill-col .head .ic svg { width: 20px; height: 20px; color: var(--accent); }
.skill-col .head h4 { margin: 0; font-family: var(--font-display); font-size: 18px; font-weight: 600; }
.skill-col .pills { display: flex; flex-wrap: wrap; gap: 9px; }

/* skill cloud (sem cards) */
.skill-cloud { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px;
  margin: 40px auto 0; max-width: 820px; }
.skill-cloud .skill-pill { font-size: 15.5px; padding: 11px 18px; }

/* projects */
.proj-grid { margin-top: 30px; }
.proj-card { overflow: hidden; border-radius: var(--radius); display: flex; flex-direction: column; height: 100%; }
.proj-preview {
  display: block; width: 100%; border: 0; padding: 0; background: transparent;
  color: inherit; cursor: pointer; text-align: left; font: inherit;
}
.proj-preview:focus-visible,
.proj-action:focus-visible,
.social-link:focus-visible,
.btn:focus-visible,
.modal-close:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.proj-thumb { aspect-ratio: 16/9; position: relative; overflow: hidden; background: var(--bg-2); }
.proj-thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block;
  transition: transform .5s cubic-bezier(.2,.7,.2,1); }
.proj-card.hover:hover .proj-thumb img { transform: scale(1.04); }
.proj-thumb::after { content:""; position:absolute; inset:0; pointer-events:none;
  background: linear-gradient(180deg, transparent 55%, rgba(7,0,15,.55)); }
.proj-open { position: absolute; bottom: 12px; right: 14px; z-index: 2;
  display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-display); font-weight: 600;
  font-size: 13px; color: #fff; padding: 8px 13px; border-radius: 100px;
  background: color-mix(in oklch, var(--accent-2) 86%, #000); border: 1px solid rgba(255,255,255,.25);
  box-shadow: 0 0 calc(26px*var(--glow)) -6px var(--accent-2); opacity: 0; transform: translateY(6px);
  transition: opacity .3s, transform .3s; }
.proj-card.hover:hover .proj-open { opacity: 1; transform: none; }
.proj-body { padding: 22px; display: flex; flex-direction: column; gap: 13px; flex: 1; }
.proj-head { display: flex; flex-direction: column; gap: 4px; }
.proj-body h4 { font-family: var(--font-display); font-size: 22px; margin: 0; font-weight: 600; }
.proj-sub { color: var(--accent); font-family: var(--font-mono); font-size: 12.5px; }
.proj-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.proj-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: auto; padding-top: 4px; }
.proj-action { min-height: 44px; }
.proj-action.btn-ghost { background: transparent; }

/* modal */
.modal-overlay { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 24px;
  background: rgba(4,0,10,.72); backdrop-filter: blur(8px);
  animation: fadeIn .25s ease; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal { width: min(880px, 100%); max-height: 90vh; overflow: auto; border-radius: var(--radius);
  background: var(--bg-1); position: relative; animation: modalIn .35s cubic-bezier(.2,.7,.2,1);
  box-shadow: 0 40px 100px -30px #000, 0 0 calc(80px*var(--glow)) -20px var(--accent); }
@keyframes modalIn { from { opacity: 0; transform: translateY(24px) scale(.98); } to { opacity: 1; transform: none; } }
.modal-close { position: absolute; top: 16px; right: 16px; z-index: 3; width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center; cursor: pointer; color: #fff;
  background: rgba(7,0,15,.6); border: 1px solid var(--border); backdrop-filter: blur(8px); transition: all .25s; }
.modal-close:hover { background: var(--accent-2); border-color: transparent; transform: rotate(90deg); }
.modal-img { aspect-ratio: 16/9; overflow: hidden; border-bottom: 1px solid var(--border); }
.modal-img img { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; }
.modal-body { padding: clamp(24px, 4vw, 40px); }
.modal-eyebrow { font-family: var(--font-mono); font-size: 13px; color: var(--accent); letter-spacing: .04em; }
.modal-title { font-family: var(--font-display); font-weight: 700; font-size: clamp(28px, 4vw, 40px);
  letter-spacing: -.02em; margin: 8px 0 0; line-height: 1.05; }
.modal-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.modal-desc { margin-top: 20px; display: grid; gap: 13px; }
.modal-desc p { margin: 0; color: var(--txt-dim); font-size: 15.5px; line-height: 1.65; }
.modal-cta { margin-top: 26px; }

/* process */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 36px; position: relative; }
.proc-step { padding: 26px 20px; border-radius: var(--radius-sm); text-align: center; position: relative; }
.proc-step .num { font-family: var(--font-mono); font-size: 12px; color: var(--txt-faint); }
.proc-step .ring { width: 62px; height: 62px; border-radius: 50%; margin: 12px auto 16px; display: grid; place-items: center;
  border: 1px solid var(--border-strong); background: rgba(192,132,252,.07);
  box-shadow: inset 0 0 calc(24px*var(--glow)) -6px var(--accent); }
.proc-step .ring svg { width: 26px; height: 26px; color: var(--accent); }
.proc-step h4 { font-family: var(--font-display); margin: 0; font-size: 17px; font-weight: 600; }
.proc-step .proc-text { margin: 10px 0 0; color: var(--txt-dim); font-size: 13.5px; line-height: 1.5; }
.proc-arrow { position: absolute; top: 56px; right: -10px; color: var(--accent); opacity: .5; z-index: 2; }

/* content / community */
.stat-card { padding: 26px; border-radius: var(--radius); text-align: center; }
.stat-card .num { font-family: var(--font-display); font-weight: 700; font-size: clamp(34px,4vw,46px);
  line-height: 1; letter-spacing: -.02em; }
.stat-card .lbl { display: inline-flex; align-items: center; gap: 8px; margin-top: 10px; color: var(--txt-dim);
  font-size: 14px; font-family: var(--font-mono); }
.stat-card .lbl svg { width: 16px; height: 16px; color: var(--accent); }
.video-card { border-radius: var(--radius-sm); overflow: hidden; }
.video-thumb { aspect-ratio: 9/12; position: relative; display: grid; place-items: center;
  background: repeating-linear-gradient(135deg, rgba(192,132,252,.08) 0 12px, rgba(236,72,153,.05) 12px 24px), var(--bg-2); }
.video-thumb .play { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center;
  background: color-mix(in oklch, var(--accent-2) 80%, #000); box-shadow: 0 0 calc(34px*var(--glow)) -6px var(--accent-2); }
.video-thumb .play svg { width: 22px; height: 22px; color: #fff; margin-left: 3px; }
.video-card .meta { padding: 14px 16px; }
.video-card .meta .plat { font-family: var(--font-mono); font-size: 11.5px; color: var(--accent); text-transform: uppercase; letter-spacing: .1em; }
.video-card .meta h5 { margin: 6px 0 0; font-size: 14.5px; font-weight: 600; font-family: var(--font-display); }

/* education */
.edu-card { padding: 26px; border-radius: var(--radius); }
.edu-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.edu-ic { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(156,44,159,.35), rgba(236,72,153,.25));
  border: 1px solid var(--border); }
.edu-ic svg { width: 22px; height: 22px; color: var(--accent); }
.edu-status { font-family: var(--font-mono); font-size: 11.5px; color: var(--accent);
  padding: 5px 11px; border-radius: 100px; border: 1px solid var(--border); background: rgba(192,132,252,.06); }
.edu-name { font-family: var(--font-display); font-weight: 600; font-size: 18px; line-height: 1.25; text-wrap: balance; }

/* quote */
.quote-card { padding: clamp(40px, 6vw, 76px); border-radius: var(--radius); text-align: center; overflow: hidden; }
.quote-card .qmark { font-family: var(--font-display); font-size: 90px; line-height: .5; color: var(--accent);
  opacity: .35; height: 40px; }
.quote-card blockquote { font-family: var(--font-display); font-weight: 600;
  font-size: clamp(24px, 3.4vw, 40px); line-height: 1.25; margin: 0; letter-spacing: -.02em; text-wrap: balance; }
.quote-card .sig { margin-top: 26px; font-family: var(--font-mono); font-size: 13.5px; color: var(--accent); }

/* contact */
.contact-card { padding: clamp(36px, 5vw, 64px); border-radius: var(--radius); text-align: center; }
.contact-card h2 { font-family: var(--font-display); font-weight: 700; font-size: clamp(30px,4.6vw,52px);
  letter-spacing: -.02em; margin: 18px 0 0; text-wrap: balance; }
.contact-card p { color: var(--txt-dim); max-width: 46ch; margin: 16px auto 0; }
.contact-cta { display: flex; justify-content: center; margin-top: 30px; }
.contact-socials { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 30px; }
.contact-whatsapp:hover {
  filter: saturate(1.12) brightness(1.06);
}
.social-link { display: inline-flex; align-items: center; gap: 9px; padding: 11px 18px; border-radius: 100px;
  border: 1px solid var(--border); background: var(--card); color: var(--txt); text-decoration: none;
  font-size: 14px; font-family: var(--font-display); font-weight: 500; transition: all .3s;
  position: relative; z-index: 2; }
.social-link svg { width: 17px; height: 17px; color: var(--accent); }
.social-link:hover { border-color: var(--border-strong); transform: translateY(-2px);
  background: var(--card-2); color: #fff; box-shadow: 0 0 calc(26px*var(--glow)) -8px var(--accent); }
.social-link:active { transform: translateY(0) scale(.98); }

/* footer */
.footer { padding: 40px 0; border-top: 1px solid var(--border); text-align: center;
  color: var(--txt-faint); font-size: 13.5px; font-family: var(--font-mono); }
.footer .heart { color: var(--accent-2); }

/* ---- reveal animation -------------------------------------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; }
  *, *::before, *::after { animation-duration: .001ms !important; }
}

/* ---- responsive -------------------------------------------- */
@media (max-width: 940px) {
  .container { padding: 0 22px; }
  .cols-4 { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); }
  .proc-arrow { display: none; }
  .hero-split-grid, .hero-editorial-grid { grid-template-columns: 1fr !important; gap: 40px !important; }
  .hero-split-visual { max-width: 460px; }
  .hero-editorial-photo { max-width: 420px; }
}
@media (max-width: 760px) {
  section { padding: 72px 0; }
  .nav { gap: 14px; }
  .nav-right .btn-primary { display: inline-flex; padding: 11px 16px; font-size: 14px; }
  .cols-3 { grid-template-columns: 1fr; }
  .cols-2 { grid-template-columns: 1fr; }
  #exp-grid { grid-template-columns: 1fr !important; }
  .hero { padding-top: 120px; }
  .hero-cta { justify-content: center; max-width: 460px; width: 100%; }
  .hero-cta .btn { flex: 0 1 auto; width: auto; min-width: 128px; justify-content: center; padding: 12px 18px; }
  .proj-open { opacity: 1; transform: none; }
  .modal-overlay { padding: 14px; align-items: start; overflow: auto; }
  .modal { max-height: none; margin: 12px 0; }
}
@media (max-width: 560px) {
  .container { padding: 0 18px; }
  .cols-4 { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr !important; }
  body { font-size: 16px; }
  .btn, .social-link { width: 100%; justify-content: center; white-space: normal; text-align: center; }
  .hero-cta { flex-direction: row; align-items: center; justify-content: center; gap: 10px; }
  .hero-cta .btn { width: auto; min-width: 0; flex: 0 0 auto; padding: 10px 14px; font-size: 14px; border-radius: 999px; }
  .contact-socials, .proj-actions { flex-direction: column; align-items: stretch; }
  .proj-body { padding: 18px; }
  .proj-body h4 { font-size: 20px; }
  .modal-body { padding: 22px 18px 24px; }
  .modal-img { aspect-ratio: 4/3; }
  .edu-top { align-items: flex-start; gap: 14px; flex-direction: column; }
  .term-body .line { white-space: normal; word-break: break-word; }
}
@media (max-width: 390px) {
  .logo { font-size: 17px; gap: 9px; }
  .logo .mark { width: 34px; height: 34px; border-radius: 9px; }
  .nav { padding: 0 16px; }
  .nav-right .btn-primary { padding: 10px 12px; font-size: 13px; }
  .hero-title { font-size: 34px; }
  .sec-title { font-size: 28px; }
}