/* ===== Hero ===== */
.hero { padding: 32px 0 22px; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center; }
.hero h1 {
  font-size: 46px; font-weight: 800; line-height: 1.16; letter-spacing: .005em;
  margin: 0 0 14px;
}
.hero h1 .dot { color: var(--primary); }
.hero-lead { font-size: 16px; color: var(--ink-600); margin: 0 0 22px; max-width: 30em; }
.hero-search { max-width: 560px; }
.pop { display: flex; align-items: center; gap: 12px; margin-top: 16px; flex-wrap: wrap; }
.pop-label { font-size: 13px; font-weight: 700; color: var(--ink-500); }

/* quickstart shortcuts */
.quickstart { max-width: 600px; }
.quickstart-label {
  display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 800;
  color: var(--ink-500); margin-bottom: 12px; letter-spacing: .02em; white-space: nowrap;
}
.quickstart-label::before { content: ""; width: 18px; height: 2px; border-radius: 2px; background: var(--primary); }
.quickstart-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.qs {
  display: flex; align-items: center; gap: 11px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-md);
  padding: 12px 14px; font-size: 14px; font-weight: 700; color: var(--ink-700);
  transition: .15s; box-shadow: var(--sh-sm); min-width: 0;
}
.qs:hover { border-color: var(--primary-light); color: var(--primary); box-shadow: var(--sh-md); transform: translateY(-2px); }
.qs-ic { width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center; font-size: 18px; flex-shrink: 0; }
.qs-ic.fi-green { background: var(--green-50); color: var(--green-dark); }
.qs-ic.fi-blue { background: var(--primary-50); color: var(--primary); }
.qs-ic.fi-coral { background: var(--coral-50); color: #E8475C; }

/* nav sits right (no header tools on this page) */
.site-header .nav { margin-left: auto; }

.hero-visual { position: relative; }
.hero-slot { width: 100%; aspect-ratio: 4/3; }
.hero-panel {
  position: relative; border-radius: var(--r-xl);
  background: linear-gradient(160deg, #EAF1FF 0%, #F3F7FF 60%, #ECFDF3 130%);
  overflow: hidden; border: 1px solid #E3ECFB;
}

/* onboarding card */
.onboard {
  position: absolute; right: 0; top: 40px; width: 268px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  box-shadow: var(--sh-lg); padding: 22px; z-index: 3;
}
.onboard h3 { margin: 0 0 8px; font-size: 16px; font-weight: 700; }
.onboard p { margin: 0 0 16px; font-size: 13.5px; color: var(--ink-500); line-height: 1.6; }
.onboard ul { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 11px; }
.onboard li { display: flex; align-items: center; gap: 9px; font-size: 13.5px; font-weight: 500; color: var(--ink-700); }
.onboard li i { color: var(--green); font-size: 18px; }

/* ===== Category tabs ===== */
.cat-bar { display: flex; align-items: center; gap: 10px; margin: 8px 0 26px; flex-wrap: wrap; }
.cat-tabs { display: flex; gap: 8px; flex-wrap: wrap; }
.cat-tab {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 11px 20px; border-radius: var(--r-md); font-weight: 700; font-size: 15px;
  color: var(--ink-600); background: #fff; border: 1px solid var(--line); transition: .15s;
}
.cat-tab i { font-size: 18px; opacity: .8; }
.cat-tab:hover { border-color: var(--primary-light); color: var(--primary); }
.cat-tab.active { background: var(--primary); color: #fff; border-color: var(--primary); box-shadow: var(--sh-blue); }
.cat-tab.active i { opacity: 1; }
.bookmark-btn { margin-left: auto; }

/* ===== Tool grid ===== */
.tool-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.tool-col { display: flex; flex-direction: column; }
.col-head { display: flex; align-items: center; gap: 10px; padding: 0 4px 14px; }
.col-head .ic {
  width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; font-size: 18px;
}
.col-head h3 { margin: 0; font-size: 16px; font-weight: 800; }
.col-line { height: 3px; border-radius: 3px; margin-bottom: 14px; }
.tool-list { display: flex; flex-direction: column; gap: 10px; }
.tool-item {
  display: flex; align-items: flex-start; gap: 13px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-md);
  padding: 15px 14px; transition: .16s; position: relative;
}
.tool-item:hover { border-color: var(--primary-light); box-shadow: var(--sh-md); transform: translateY(-2px); }
.tool-item .t-ic {
  width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center;
  font-size: 21px; flex-shrink: 0;
}
.tool-item .t-body { flex: 1; min-width: 0; }
.tool-item .t-name { font-size: 14.5px; font-weight: 700; display: flex; align-items: center; gap: 7px; }
.tool-item .t-desc { font-size: 12px; color: var(--ink-500); line-height: 1.5; margin-top: 3px; }
.tool-item .t-arrow { color: var(--ink-400); font-size: 17px; align-self: center; transition: .16s; }
.tool-item:hover .t-arrow { color: var(--primary); transform: translateX(2px); }
.mini-hot { font-size: 10px; font-weight: 800; color: #E8475C; background: var(--coral-50); padding: 1px 7px; border-radius: var(--r-pill); }

/* color variants */
.c-green .ic, .c-green .t-ic { background: var(--green-50); color: var(--green-dark); }
.c-green .col-line { background: var(--green); }
.c-blue .ic, .c-blue .t-ic { background: var(--primary-50); color: var(--primary); }
.c-blue .col-line { background: var(--primary); }
.c-coral .ic, .c-coral .t-ic { background: var(--coral-50); color: #E8475C; }
.c-coral .col-line { background: var(--coral); }
.c-purple .ic, .c-purple .t-ic { background: var(--purple-50); color: var(--purple); }
.c-purple .col-line { background: var(--purple); }

/* ===== Purpose section ===== */
.purpose { background: #fff; border-top: 1px solid var(--line); margin-top: 56px; padding: 56px 0 72px; }
.purpose-head { display: flex; align-items: baseline; gap: 16px; margin-bottom: 26px; }
.purpose-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.purpose-card {
  position: relative; background: var(--bg-soft); border: 1px solid var(--line);
  border-radius: var(--r-lg); padding: 20px 18px 18px; min-height: 168px;
  display: flex; flex-direction: column; transition: .16s; overflow: hidden;
}
.purpose-card:hover { transform: translateY(-3px); box-shadow: var(--sh-md); border-color: var(--primary-light); background: #fff; }
.purpose-card h4 { margin: 0 0 8px; font-size: 15px; font-weight: 800; line-height: 1.4; }
.purpose-card p { margin: 0; font-size: 12px; color: var(--ink-500); line-height: 1.55; }
.purpose-card .p-ic {
  position: absolute; right: 14px; bottom: 14px; width: 40px; height: 40px;
  border-radius: 11px; display: grid; place-items: center; font-size: 22px;
}
.purpose-card .p-go {
  position: absolute; right: 14px; bottom: 14px; width: 30px; height: 30px; border-radius: 50%;
  background: #fff; border: 1px solid var(--line); display: grid; place-items: center;
  color: var(--ink-400); font-size: 15px; transition: .16s; opacity: 0;
}
.purpose-card:hover .p-go { opacity: 1; color: var(--primary); border-color: var(--primary-light); }

/* hero stats illustration default */
.viz { position: absolute; inset: 0; }

/* ===== Footer ===== */
.site-footer { background: var(--ink-900); color: #cbd5e1; padding: 40px 0; }
.foot-grid { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.foot-grid .logo-text { font-size: 19px; }
.foot-grid .logo-text .main { color: #93b4f8; }
.foot-note { font-size: 12.5px; color: #94a3b8; margin-left: auto; max-width: 44em; line-height: 1.6; }

@media (max-width: 1080px) {
  .hero h1 { font-size: 42px; }
  .tool-grid { grid-template-columns: repeat(2, 1fr); }
  .purpose-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 760px) {
  .hero { padding: 28px 0 20px; }
  .hero-grid { grid-template-columns: 1fr; gap: 26px; }
  .hero h1 { font-size: 33px; }
  .hero-lead { font-size: 15px; margin-bottom: 20px; }
  .hero-visual { display: none; }
  .quickstart-grid { grid-template-columns: 1fr; }
  .tool-grid { grid-template-columns: 1fr; }
  .purpose-grid { grid-template-columns: repeat(2, 1fr); }
  .cat-bar { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 6px; -webkit-overflow-scrolling: touch; }
  .bookmark-btn { display: none; }
  .sec-title { font-size: 21px; }
}