/* ============================================================
   Section styles
   ============================================================ */

/* ---------- NAV ---------- */
.nav-outer { position: sticky; top: 18px; z-index: 50; }
.nav {
  max-width: var(--maxw);
  margin: 18px auto 0;
  width: calc(100% - 56px);
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 22px;
  background: #fff;
  border-width: 4px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 700; font-size: 24px; text-decoration: none; color: var(--ink);
  letter-spacing: -0.02em;
}
.nav-dot { color: var(--muted); font-weight: 500; }
.nav-links { display: flex; align-items: center; gap: 8px; }
.nav-link {
  background: none; border: none; cursor: pointer; font-family: var(--font);
  font-size: 17px; font-weight: 500; color: var(--ink); padding: 8px 14px; border-radius: 100px;
}
.nav-link:hover { background: var(--hi); }
.nav-hire {
  background: var(--ink); color: var(--paper); border: none; cursor: pointer;
  font-family: var(--font); font-weight: 700; font-size: 16px; padding: 11px 22px;
  white-space: nowrap;
  box-shadow: 4px 4px 0 0 rgba(0,0,0,0.25); transition: transform .12s;
}
.nav-hire:hover { transform: translate(-2px,-2px); box-shadow: 6px 6px 0 0 var(--accent); }
.nav-burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-burger span { width: 26px; height: 3px; background: var(--ink); display: block; }
.nav-mobile { max-width: var(--maxw); margin: 10px auto 0; width: calc(100% - 56px); display: flex; flex-direction: column; gap: 8px; padding: 16px; }
.nav-mobile[hidden] { display: none; }

/* ---------- HERO ---------- */
.hero {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 60px; align-items: center;
  padding-top: 70px; padding-bottom: 30px;
}
.hero-handle { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.hero-title {
  font-weight: 500; font-size: clamp(44px, 6.4vw, 84px); line-height: 0.98; letter-spacing: -0.025em;
}
.hero-ai {
  background: var(--coral); color: #fff; padding: 0 10px;
  box-shadow: 4px 4px 0 0 rgba(0,0,0,0.3);
}
.hero-pen { font-size: 0.6em; margin-left: 8px; }
.hero-sub { font-size: 19px; line-height: 1.5; color: var(--ink-soft); max-width: 520px; margin-top: 26px; }
.hero-sub strong { box-shadow: inset 0 -8px 0 var(--hi); }
.hero-cta { display: flex; gap: 16px; margin-top: 32px; flex-wrap: wrap; }
.hero-meta { display: flex; gap: 12px; margin-top: 30px; flex-wrap: wrap; }

.hero-right { display: flex; flex-direction: column; align-items: center; position: relative; }
.hero-frame { position: relative; width: 100%; max-width: 420px; aspect-ratio: 1; padding: 18px; background: #fff; }
.hero-frame-dots { display: flex; gap: 14px; position: absolute; top: 16px; left: 50%; transform: translateX(-50%); z-index: 3; }
.hero-frame-dots i { width: 16px; height: 16px; border-radius: 50%; background: var(--ink); }
.hero-photo {
  width: 100%; height: 100%; margin-top: 14px; overflow: hidden;
  border: 4px solid var(--ink); background: var(--blue);
}
.hero-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero-badge {
  position: absolute; left: -20px; top: 70px; width: 64px; height: 64px; border-radius: 50%;
  background: var(--hi); border: 3px solid var(--ink); display: grid; place-items: center;
  box-shadow: 3px 4px 0 0 var(--ink);
}
.hero-label {
  display: flex; align-items: center; gap: 8px; margin-top: 22px;
  font-family: var(--mono); font-weight: 700; font-size: 20px; letter-spacing: .12em;
}

/* ---------- MARQUEE ---------- */
.marquee { background: var(--ink); overflow: hidden; padding: 26px 0; margin-top: 30px; border-top: 3px solid var(--ink); border-bottom: 3px solid var(--ink); }
.marquee-track { display: flex; gap: 0; white-space: nowrap; width: max-content; animation: marq 32s linear infinite; }
@keyframes marq { to { transform: translateX(-50%); } }
.marquee-item { color: var(--paper); font-size: 28px; font-weight: 500; display: inline-flex; align-items: center; padding: 0 30px; }
.marquee-item b { color: var(--accent); margin-left: 30px; font-size: 18px; }
@media (prefers-reduced-motion: reduce) { .marquee-track { animation: none; } }

/* ---------- SKILLS ---------- */
.skills { padding: 90px 28px 30px; }
.skills-head { display: flex; align-items: flex-end; gap: 10px; margin-bottom: 36px; }
.skills-grid { display: grid; grid-template-columns: 280px 1fr; background: #fff; }
.skills-stats { border-right: 3px solid var(--ink); display: flex; flex-direction: column; }
.stat { padding: 30px 26px; border-bottom: 3px solid var(--ink); }
.stat:last-child { border-bottom: none; }
.stat-num { font-size: 56px; font-weight: 500; line-height: 1; display: block; }
.stat-lbl { font-size: 18px; color: var(--ink-soft); margin-top: 8px; display: block; }
.stat-fill { flex: 1; display: flex; align-items: center; background: var(--ink); }
.stat-mono { font-family: var(--mono); color: var(--paper); font-size: 15px; letter-spacing: .04em; }
.skills-cells { display: grid; grid-template-columns: 1fr 1fr; }
.skill-cell { padding: 28px 28px 30px; border-bottom: 3px solid var(--ink); }
.skill-cell:nth-child(odd) { border-right: 3px solid var(--ink); }
.skill-cell:nth-last-child(-n+2) { border-bottom: none; }
.skill-icon {
  width: 48px; height: 48px; display: grid; place-items: center; font-size: 22px;
  border: 3px solid var(--ink); border-radius: 50%; background: var(--accent); margin-bottom: 16px;
}
.skill-title { font-size: 26px; font-weight: 700; margin-bottom: 14px; }
.skill-list { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.skill-list li { font-family: var(--mono); font-size: 13px; border: 2px solid var(--ink); padding: 5px 10px; border-radius: 100px; }

/* ---------- WORK ---------- */
.work { padding: 90px 28px 30px; }
.work-head { display: flex; align-items: center; margin-bottom: 16px; }
.work-intro { font-size: 19px; color: var(--ink-soft); margin-bottom: 40px; max-width: 620px; }
.work-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.proj { position: relative; background: #fff; border: 3px solid var(--ink); padding: 18px; transition: transform .15s; }
.proj:hover { transform: translateY(-4px); }
.proj-corner { position: absolute; width: 16px; height: 16px; border: 3px solid var(--ink); }
.proj-corner.tl { top: -8px; left: -8px; border-right: none; border-bottom: none; }
.proj-corner.tr { top: -8px; right: -8px; border-left: none; border-bottom: none; }
.proj-corner.bl { bottom: -8px; left: -8px; border-right: none; border-top: none; }
.proj-corner.br { bottom: -8px; right: -8px; border-left: none; border-top: none; }
.proj-vis { height: 220px; border: 3px solid var(--ink); overflow: hidden; }
.proj-body { padding: 20px 6px 6px; }
.proj-row { display: flex; align-items: center; justify-content: space-between; }
.proj-name { font-size: 28px; font-weight: 700; }
.proj-arrow {
  width: 40px; height: 40px; display: grid; place-items: center; font-size: 20px;
  border: 3px solid var(--ink); background: var(--accent); transition: transform .15s;
}
.proj:hover .proj-arrow { transform: rotate(45deg); background: var(--hi); }
.proj-tags { display: flex; gap: 8px; margin: 12px 0 14px; }
.proj-desc { font-size: 15.5px; line-height: 1.55; color: var(--ink-soft); }

/* ---------- project visuals ---------- */
.vis { width: 100%; height: 100%; display: flex; flex-direction: column; font-family: var(--mono); }
.vis-bar { display: flex; align-items: center; gap: 7px; padding: 10px 14px; border-bottom: 3px solid var(--ink); background: #fff; }
.vis-bar i { width: 11px; height: 11px; border-radius: 50%; border: 2px solid var(--ink); }
.vis-bar i:nth-child(1) { background: var(--coral); } .vis-bar i:nth-child(2) { background: var(--hi); } .vis-bar i:nth-child(3) { background: #B6F09C; }
.vis-bar span { font-size: 12px; margin-left: 6px; color: var(--ink-soft); }

.vis-devozy { background: #F4F4EC; }
.vis-pipe { display: flex; align-items: center; padding: 26px 16px 14px; }
.pipe-node { flex: 0 0 auto; font-size: 12px; font-weight: 700; padding: 8px 10px; border: 2.5px solid var(--ink); background: #fff; }
.pipe-node.active { background: var(--accent); }
.pipe-link { flex: 1; height: 3px; background: var(--ink); }
.vis-rows { padding: 6px 18px; display: flex; flex-direction: column; gap: 8px; }
.vis-rows span { height: 9px; background: #d7d7cc; display: block; }

.vis-sales { background: #FBEFF4; }
.bill-plans { display: flex; gap: 12px; padding: 22px 16px 12px; }
.bill-card { flex: 1; border: 2.5px solid var(--ink); background: #fff; padding: 12px 10px; display: flex; flex-direction: column; gap: 8px; }
.bill-card.on { background: var(--pink); }
.bill-card b { font-size: 13px; }
.bill-dot { height: 7px; background: #d7d7cc; }
.bill-card.on .bill-dot { background: rgba(0,0,0,0.35); }
.bill-flow { display: flex; gap: 10px; padding: 4px 18px; font-size: 12px; }
.bill-flow span { color: var(--ink-soft); }

.vis-apply { background: #F0F0FA; }
.resume-row { display: flex; align-items: center; gap: 10px; padding: 22px 16px; }
.resume-doc { flex: 1; border: 2.5px solid var(--ink); background: #fff; padding: 12px 10px; display: flex; flex-direction: column; gap: 7px; }
.resume-doc span { height: 8px; background: #d7d7cc; }
.resume-doc.out span { background: #c9b6f0; }
.resume-spark { text-align: center; font-size: 22px; color: var(--ink); }
.resume-spark small { font-size: 10px; }

.vis-content { background: #EEF6F0; }
.chat-wrap { padding: 18px 16px; display: flex; flex-direction: column; gap: 9px; }
.bubble { font-size: 12px; padding: 8px 11px; border: 2.5px solid var(--ink); max-width: 78%; }
.bubble.in { background: #fff; align-self: flex-start; }
.bubble.out { background: #B6F09C; align-self: flex-end; }
.chips { display: flex; gap: 6px; margin-top: 2px; }
.chips span { font-size: 11px; border: 2px solid var(--ink); padding: 3px 8px; border-radius: 100px; background: #fff; }

/* ---------- EXPERIENCE ---------- */
.exp { padding: 90px 28px 30px; }
.exp-head { display: flex; align-items: center; gap: 18px; margin-bottom: 28px; }
.exp-role { display: flex; align-items: center; justify-content: space-between; padding: 22px 26px; flex-wrap: wrap; gap: 16px; margin-bottom: 34px; }
.exp-role-l { display: flex; align-items: center; gap: 16px; }
.exp-role-logo { width: 54px; height: 54px; border: 3px solid var(--ink); border-radius: 50%; display: grid; place-items: center; background: var(--hi); flex: 0 0 auto; }
.exp-company { font-size: 24px; font-weight: 700; }
.exp-pos { font-size: 16px; color: var(--ink-soft); margin-top: 3px; }
.exp-role-r { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.exp-loc { font-family: var(--mono); font-size: 13px; color: var(--ink-soft); }

.timeline { list-style: none; margin: 0; padding: 0 0 0 6px; border-left: 3px solid var(--ink); margin-left: 26px; }
.tl-item { display: flex; gap: 22px; padding: 0 0 28px 26px; position: relative; }
.tl-item:last-child { padding-bottom: 0; }
.tl-num {
  position: absolute; left: -32px; top: 0; width: 52px; height: 52px; flex: 0 0 auto;
  background: var(--accent); border: 3px solid var(--ink); display: grid; place-items: center;
  font-family: var(--mono); font-weight: 700; font-size: 18px; box-shadow: 3px 3px 0 0 var(--ink);
}
.tl-card { flex: 1; padding-left: 14px; }
.tl-top { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.tl-title { font-size: 21px; font-weight: 700; }
.tl-meta { font-family: var(--mono); font-size: 13px; color: var(--ink-soft); }
.tl-body { font-size: 16px; line-height: 1.55; color: var(--ink-soft); margin-top: 8px; max-width: 760px; }

.edu { display: flex; align-items: center; gap: 18px; margin-top: 36px; padding: 22px 26px; border: 3px dashed var(--ink); background: #fff; }
.edu-icon { font-size: 30px; }
.edu-title { font-size: 20px; font-weight: 700; }
.edu-sub { font-size: 15px; color: var(--ink-soft); margin-top: 4px; }

/* ---------- CONTACT ---------- */
.contact { padding: 90px 28px 60px; }
.contact-cta { position: relative; padding: 60px 40px; text-align: center; background: #fff; margin-bottom: 36px; }
.contact-lead { font-size: 19px; color: var(--ink-soft); margin-top: 18px; max-width: 560px; margin-left: auto; margin-right: auto; }
.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 30px; align-items: start; }
.contact-info { display: flex; flex-direction: column; }
.ci-row { display: flex; flex-direction: column; gap: 4px; padding: 20px 4px; border-bottom: 2px solid rgba(0,0,0,0.15); text-decoration: none; color: var(--ink); }
.ci-row:first-child { border-top: 2px solid rgba(0,0,0,0.15); }
.ci-k { font-family: var(--mono); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.ci-v { font-size: 19px; font-weight: 500; }
a.ci-row:hover .ci-v { box-shadow: inset 0 -8px 0 var(--accent); }

.contact-form { padding: 30px; display: flex; flex-direction: column; gap: 18px; background: #fff; }
.contact-form[hidden] { display: none; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field-lbl { font-family: var(--mono); font-size: 12px; letter-spacing: .1em; text-transform: uppercase; font-weight: 700; }
.field input, .field textarea {
  font-family: var(--font); font-size: 17px; padding: 13px 15px; border: 3px solid var(--ink);
  background: var(--paper); color: var(--ink); resize: vertical;
}
.field input:focus, .field textarea:focus { outline: none; box-shadow: 4px 4px 0 0 var(--accent); }
.field input.err, .field textarea.err { border-color: var(--coral); background: #fff3f2; }
.field-err { font-family: var(--mono); font-size: 12px; color: var(--coral); font-style: normal; }
.contact-form.success { text-align: center; align-items: center; gap: 14px; padding: 50px 30px; }
.contact-form.success h3 { font-size: 30px; font-weight: 700; }
.contact-form.success p { font-size: 17px; color: var(--ink-soft); max-width: 360px; }

/* ---------- FOOTER ---------- */
.footer { margin-top: 40px; }
.footer-in { display: flex; align-items: center; justify-content: space-between; padding-top: 30px; padding-bottom: 40px; flex-wrap: wrap; gap: 16px; }
.footer-mid { font-size: 18px; font-weight: 500; }
.footer-soc { display: flex; gap: 24px; }
.footer-soc a { font-size: 17px; font-weight: 500; color: var(--ink); text-decoration: none; }
.footer-soc a:hover { box-shadow: inset 0 -8px 0 var(--accent); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 920px) {
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .hero { grid-template-columns: 1fr; gap: 40px; padding-top: 50px; }
  .hero-right { order: -1; }
  .hero-frame { max-width: 340px; }
  .skills-grid { grid-template-columns: 1fr; }
  .skills-stats { flex-direction: row; border-right: none; border-bottom: 3px solid var(--ink); }
  .stat { flex: 1; border-bottom: none; border-right: 3px solid var(--ink); }
  .stat-fill { display: none; }
  .work-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .wrap { padding: 0 18px; }
  .nav { width: calc(100% - 32px); padding: 12px 16px; }
  .nav-mobile { width: calc(100% - 32px); }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn, .hero-cta .btn-solid { justify-content: center; text-align: center; }
  .skills-cells { grid-template-columns: 1fr; }
  .skill-cell:nth-child(odd) { border-right: none; }
  .skill-cell { border-bottom: 3px solid var(--ink) !important; }
  .skill-cell:last-child { border-bottom: none !important; }
  .skills-stats { flex-direction: column; }
  .stat { border-right: none; border-bottom: 3px solid var(--ink); }
  .marquee-item { font-size: 22px; }
  .contact-cta { padding: 40px 22px; }
  .exp-role-r { align-items: flex-start; }
  .proj-vis { height: 180px; }
}