/* Light, clean portfolio theme (2-column, multi-page) */
:root{
  --bg: #fbfbfc;
  --panel: #ffffff;
  --ink: #14161a;
  --muted: #5b6472;
  --line: #e7eaf0;
  --shadow: 0 10px 30px rgba(20,22,26,.08);
  --radius: 18px;

  --accent: #2a6ef5;
  --accent2: #22c55e;
  --focus: 0 0 0 3px rgba(42,110,245,.25);
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: var(--bg);
  color: var(--ink);
  line-height: 1.55;
}

a{ color: inherit; text-decoration-color: rgba(20,22,26,.25); }
a:hover{ text-decoration-color: rgba(42,110,245,.55); }

.skip{
  position: absolute;
  left: -999px;
  top: 10px;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 8px 12px;
  border-radius: 10px;
  z-index: 999;
}
.skip:focus{ left: 12px; outline: none; box-shadow: var(--focus); }

.container{
  width: min(1100px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header{
  position: sticky;
  top: 0;
  z-index: 30;
  backdrop-filter: blur(10px);
  background: rgba(251,251,252,.78);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 20px;
}

.brand__link{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.brand__mark{
  width: 38px;
  height: 38px;
  display: inline-grid;
  place-items: center;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(20,22,26,.06);
  font-weight: 800;
  letter-spacing: .4px;
}
.brand__text{ font-weight: 750; }
.brand__meta{
  color: var(--muted);
  font-size: 13px;
  margin-top: 2px;
}

.nav{ display: flex; align-items: center; gap: 12px; }
.nav__toggle{
  display: none;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 12px;
  padding: 10px 12px;
  box-shadow: 0 6px 18px rgba(20,22,26,.06);
  cursor: pointer;
}
.nav__toggle:focus{ outline: none; box-shadow: var(--focus); }

.nav__menu{
  list-style: none;
  display: flex;
  gap: 10px;
  padding: 0;
  margin: 0;
}
.nav__link{
  display: inline-block;
  padding: 10px 12px;
  border-radius: 12px;
  text-decoration: none;
  color: var(--muted);
  border: 1px solid transparent;
}
.nav__link:hover{
  color: var(--ink);
  background: rgba(42,110,245,.06);
  border-color: rgba(42,110,245,.18);
}
.nav__link.is-active{
  color: var(--ink);
  background: rgba(34,197,94,.10);
  border-color: rgba(34,197,94,.22);
}

.hero{
  padding-bottom: 18px;
}
.hero__banner{
  border-bottom: 1px solid var(--line);
  background: radial-gradient(900px 300px at 20% 0%, rgba(42,110,245,.16), transparent 60%),
              radial-gradient(700px 260px at 80% 0%, rgba(34,197,94,.14), transparent 55%);
}
.hero__banner img{ width: 100%; height: auto; display: block; }
.hero__content{ padding-top: 18px; }

.page{ padding: 26px 0 6px; }
.page-head{ padding: 16px 0 10px; }
.page-head h1{ margin: 0 0 6px; font-size: 34px; letter-spacing: -.02em; }
.page-head p{ margin: 0; }

.two-col{
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 14px;
  align-items: start;
}
.col{ min-width: 0; }

.headline{
  font-size: clamp(28px, 3.2vw, 44px);
  line-height: 1.1;
  margin: 0 0 10px;
  letter-spacing: -.02em;
}
.lede{ color: var(--muted); font-size: 16px; margin: 0 0 14px; }

.pill-row{ display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 16px; }
.pill{
  font-size: 13px;
  padding: 6px 10px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 999px;
}

.cta-row{ display: flex; flex-wrap: wrap; gap: 10px; margin: 12px 0 12px; }

.btn{
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  padding: 11px 14px;
  border-radius: 14px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 650;
  box-shadow: 0 8px 22px rgba(20,22,26,.06);
}
.btn:focus{ outline: none; box-shadow: var(--focus); }
.btn--primary{
  background: linear-gradient(180deg, rgba(42,110,245,1), rgba(42,110,245,.92));
  border-color: rgba(42,110,245,.5);
  color: white;
}
.btn--ghost{
  background: rgba(42,110,245,.06);
  border-color: rgba(42,110,245,.18);
  color: var(--ink);
}

.section{ padding: 22px 0 10px; }
.muted{ color: var(--muted); }

.card{
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
  margin-bottom: 14px;
}
.card h3{ margin: 0 0 10px; }
.card p{ margin: 0 0 10px; color: var(--muted); }

.bullets{ margin: 0; padding-left: 18px; color: var(--ink); }
.bullets li{ margin: 6px 0; }

.profile-card{
  position: sticky;
  top: 78px;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow);
}
.profile-card__img{
  width: 100%;
  display: block;
  border-bottom: 1px solid var(--line);
}
.profile-card__body{ padding: 16px; }
.profile-card__title{ margin: 0 0 8px; font-size: 18px; }

.profile-card__links{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 10px 0 6px;
}

.mini-link{
  font-weight: 650;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px dashed rgba(20,22,26,.28);
}
.mini-link:hover{ border-bottom-color: rgba(42,110,245,.65); }

.note{
  font-size: 12px;
  color: var(--muted);
  margin: 8px 0 0;
}
.note code{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  background: rgba(42,110,245,.06);
  border: 1px solid rgba(42,110,245,.14);
  padding: 2px 6px;
  border-radius: 8px;
}

.tag-cloud{ display: flex; flex-wrap: wrap; gap: 8px; }
.tag{
  font-size: 13px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(20,22,26,.02);
}

.callout{
  margin-top: 14px;
  padding: 12px;
  border-radius: 16px;
  border: 1px solid rgba(34,197,94,.22);
  background: rgba(34,197,94,.08);
  display: grid;
  gap: 4px;
}

.form{ display: grid; gap: 12px; }
label span{ display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }
input, textarea{
  width: 100%;
  padding: 11px 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fff;
  font: inherit;
}
input:focus, textarea:focus{
  outline: none;
  box-shadow: var(--focus);
  border-color: rgba(42,110,245,.35);
}

.contact-list{ display: grid; gap: 10px; margin-top: 10px; }
.contact-item{
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(20,22,26,.02);
}
.contact-item__k{ color: var(--muted); font-size: 13px; }
.contact-item__v a{ text-decoration: none; border-bottom: 1px dashed rgba(20,22,26,.25); }
.contact-item__v a:hover{ border-bottom-color: rgba(42,110,245,.65); }

.mini-faq h4{ margin: 14px 0 8px; }

.footer{
  border-top: 1px solid var(--line);
  padding: 18px 0;
  margin-top: 26px;
  background: rgba(255,255,255,.6);
}
.footer__inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.footer__name{ font-weight: 700; }
.footer__small{ font-size: 12px; }

@media (max-width: 920px){
  .two-col{ grid-template-columns: 1fr; }
  .profile-card{ position: relative; top: 0; }
  .site-header{ padding: 12px 14px; }
  .brand__meta{ display: none; }
  .nav__toggle{ display: inline-flex; }
  .nav__menu{
    position: absolute;
    right: 14px;
    top: 62px;
    flex-direction: column;
    gap: 6px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 10px;
    box-shadow: var(--shadow);
    min-width: 200px;
    display: none;
  }
  .nav__menu.is-open{ display: flex; }
}