/* =====================================================================
   KyberaSkool - Website Penjualan (halaman publik)
   Warna diambil dari logo: biru #0050E6 -> #006AFB, cyan #00C2F0, navy.
   ===================================================================== */
:root {
  --blue-900: #0f2f5e;
  --blue-800: #174988;
  --blue-700: #174988;
  --blue-600: #1597d8;
  --blue-500: #1cb1f5;
  --blue-100: #d6f2fd;
  --blue-50:  #eefaff;
  --cyan:     #39d9f9;
  --pink:     #e0287a;
  --pink-soft:#ffe3ef;
  --yellow:   #ffc93c;
  --yellow-soft:#fff4d4;
  --green:    #7fa61d;
  --green-soft:#ebf7d6;
  --orange:   #f79a1e;
  --ink:      #1b2a4a;
  --ink-2:    #45506b;
  --ink-3:    #6d7891;
  --line:     #e6e9f2;
  --bg:       #ffffff;
  --surface:  #fffaf2;
  --ok:       #2e8540;
  --ok-bg:    #e6f6e9;
  --warn:     #a15c00;
  --warn-bg:  #fff3dd;
  --info:     #1576b8;
  --info-bg:  #e3f4fd;
  --danger:   #c0312b;
  --danger-bg:#fde8e6;
  --radius:   20px;
  --radius-sm:12px;
  --shadow:   0 1px 2px rgba(15,47,94,.06), 0 8px 24px rgba(15,47,94,.08);
  --shadow-lg:0 2px 6px rgba(15,47,94,.06), 0 24px 60px rgba(15,47,94,.16);
  --grad:     linear-gradient(135deg, #1597d8 0%, #1cb1f5 55%, #39d9f9 100%);
  --rainbow:  linear-gradient(90deg, #f73b8f, #fdae2d, #ffd84d, #97b826, #39d9f9);
  --font: "Nunito", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-head: "Fredoka", "Nunito", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--bg); font-size: 16px; line-height: 1.6; }
img { max-width: 100%; display: block; }
a { color: var(--blue-600); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 .5em; letter-spacing: -0.01em; font-family: var(--font-head); font-weight: 600; color: var(--blue-900); }
h1 { font-size: clamp(2.1rem, 4.8vw, 3.4rem); font-weight: 600; }
h2 { font-size: clamp(1.7rem, 3.2vw, 2.4rem); font-weight: 600; }
h3 { font-size: 1.22rem; font-weight: 600; }
p { margin: 0 0 1em; }
.ico { width: 1.25em; height: 1.25em; flex: none; }
.skip { position: absolute; left: -999px; top: 0; background: #fff; padding: 8px 12px; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 2px; border-radius: 4px; }

.wrap { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 720px) { .wrap { padding: 0 24px; } }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5em; padding: .8em 1.4em; border-radius: 999px; font-weight: 700; font-size: 1rem; border: 2px solid transparent; cursor: pointer; font-family: inherit; line-height: 1.2; transition: transform .15s, box-shadow .15s, background .15s; text-decoration: none !important; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--pink); color: #fff; box-shadow: 0 6px 18px rgba(224,40,122,.3); }
.btn-primary:hover { background: #c41d68; }
.btn-ghost { background: #fff; color: var(--blue-700); border-color: var(--blue-100); }
.btn-ghost:hover { border-color: var(--blue-600); }
.btn-white { background: #fff; color: var(--blue-700); }
.btn-outline-white { color: #fff; border-color: rgba(255,255,255,.55); }
.btn-outline-white:hover { background: rgba(255,255,255,.12); }
.btn-sm { padding: .55em 1.05em; font-size: .9rem; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .55; cursor: not-allowed; box-shadow: none; }

/* ---------- Topbar ---------- */
.topbar { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.9); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.topbar.is-scrolled { border-color: var(--line); }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-head); font-weight: 600; font-size: 1.25rem; color: var(--blue-800); line-height: 1.05; text-decoration: none !important; }
.brand small { display: block; font-family: var(--font); font-weight: 700; font-size: .68rem; letter-spacing: .12em; color: var(--blue-500); text-transform: uppercase; }
.brand img { width: 54px; height: auto; }
.brand-light { color: #fff; }
.mainnav { display: flex; align-items: center; gap: 4px; }
.mainnav a:not(.btn) { color: var(--ink-2); font-weight: 600; font-size: .95rem; padding: 8px 12px; border-radius: 8px; text-decoration: none; }
.mainnav a:not(.btn):hover { color: var(--blue-700); background: var(--blue-50); }
.mainnav a.is-active { color: var(--blue-700); }
.mainnav .nav-cta { margin-left: 8px; }
.navtoggle { display: none; background: none; border: 0; padding: 8px; color: var(--ink); cursor: pointer; }
.navtoggle .ico { width: 26px; height: 26px; }
@media (max-width: 1080px) {
  .navtoggle { display: block; }
  .mainnav { position: absolute; top: 100%; left: 0; right: 0; background: #fff; flex-direction: column; align-items: stretch; padding: 8px 16px 16px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); display: none; }
  .mainnav.is-open { display: flex; }
  .mainnav a:not(.btn) { padding: 12px; }
  .mainnav .nav-cta { margin: 8px 0 0; }
}

/* ---------- Sections ---------- */
.section { padding: 72px 0; }
.section-sm { padding: 48px 0; }
.section-alt { background: var(--surface); }
.section-head { max-width: 680px; margin: 0 auto 40px; text-align: center; }
.section-head p { color: var(--ink-2); font-size: 1.08rem; }
.eyebrow { display: inline-flex; align-items: center; gap: 6px; font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--blue-600); margin-bottom: 12px; }
.eyebrow .ico { width: 14px; height: 14px; color: var(--cyan); }
.lead { font-size: 1.15rem; color: var(--ink-2); }
.muted { color: var(--ink-3); }
.small { font-size: .88rem; }
.center { text-align: center; }

/* ---------- Page header (sub pages) ---------- */
.pagehead { background: var(--grad); color: #fff; padding: 56px 0 64px; position: relative; overflow: hidden; }
.pagehead h1 { font-size: clamp(1.9rem, 4vw, 2.7rem); }
.pagehead p { color: rgba(255,255,255,.88); max-width: 640px; font-size: 1.08rem; margin: 0; }
.pagehead .eyebrow { color: #fff; opacity: .9; }
.pagehead .eyebrow .ico { color: #fff; }
.pagehead::after { content: ""; position: absolute; right: -60px; top: -60px; width: 260px; height: 260px; background: url("../img/sparkle.svg") no-repeat center / contain; opacity: .18; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: 56px 0 72px; background: radial-gradient(1200px 520px at 85% -10%, #dbe8ff 0%, rgba(219,232,255,0) 60%), radial-gradient(700px 400px at -10% 110%, #e2f8ff 0%, rgba(226,248,255,0) 60%); }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: #fff; border: 1px solid var(--blue-100); color: var(--blue-700); padding: 6px 14px 6px 8px; border-radius: 999px; font-weight: 600; font-size: .88rem; box-shadow: var(--shadow); margin-bottom: 20px; }
.hero-badge i { width: 22px; height: 22px; border-radius: 50%; background: var(--grad); display: grid; place-items: center; color: #fff; }
.hero-badge i .ico { width: 13px; height: 13px; }
.hero h1 { color: var(--blue-900); }
.hero h1 em { font-style: normal; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .lead { max-width: 560px; margin-bottom: 28px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 28px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 8px 20px; color: var(--ink-2); font-size: .92rem; font-weight: 600; list-style: none; padding: 0; margin: 0; }
.hero-points li { display: inline-flex; align-items: center; gap: 6px; }
.hero-points .ico { color: var(--ok); width: 18px; height: 18px; }
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero { padding-top: 32px; }
}

/* ---------- Phone mockup (ilustrasi aplikasi, dibuat dengan CSS) ---------- */
.devices { position: relative; height: 520px; }
.phone { position: absolute; width: 250px; height: 500px; border-radius: 38px; background: #0b1636; padding: 10px; box-shadow: var(--shadow-lg); }
.phone::before { content: ""; position: absolute; top: 18px; left: 50%; transform: translateX(-50%); width: 70px; height: 18px; border-radius: 10px; background: #0b1636; z-index: 3; }
.phone .screen { width: 100%; height: 100%; border-radius: 30px; background: #f4f7ff; overflow: hidden; position: relative; }
.phone-main { left: 50%; top: 0; transform: translateX(-38%); z-index: 2; }
.phone-back { left: 50%; top: 40px; transform: translateX(-108%) rotate(-7deg); opacity: .96; width: 220px; height: 440px; z-index: 1; }
.scr-head { background: var(--grad); color: #fff; padding: 40px 16px 18px; }
.scr-head .hi { font-size: .7rem; opacity: .85; }
.scr-head .nm { font-weight: 800; font-size: .95rem; }
.scr-tabs { display: flex; gap: 6px; margin-top: 12px; }
.scr-tabs span { font-size: .6rem; font-weight: 700; padding: 4px 8px; border-radius: 99px; background: rgba(255,255,255,.2); }
.scr-tabs span.on { background: #fff; color: var(--blue-700); }
.scr-body { padding: 12px; display: grid; gap: 8px; }
.scr-card { background: #fff; border-radius: 12px; padding: 10px; display: flex; gap: 10px; align-items: center; box-shadow: 0 1px 2px rgba(6,26,74,.06); }
.scr-card .ic { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center; flex: none; }
.scr-card .ic .ico { width: 16px; height: 16px; }
.scr-card b { display: block; font-size: .68rem; color: var(--ink); }
.scr-card small { display: block; font-size: .58rem; color: var(--ink-3); }
.ic-blue { background: var(--blue-100); color: var(--blue-600); }
.ic-cyan { background: #dcf6fd; color: #0089aa; }
.ic-green { background: var(--ok-bg); color: var(--ok); }
.ic-amber { background: var(--warn-bg); color: var(--warn); }
.scr-progress { height: 6px; background: var(--blue-100); border-radius: 99px; margin-top: 5px; overflow: hidden; }
.scr-progress i { display: block; height: 100%; background: var(--grad); border-radius: 99px; }
.scr-cctv { border-radius: 12px; height: 92px; background: linear-gradient(160deg, #1b2b55, #0a1430); position: relative; overflow: hidden; }
.scr-cctv::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(0deg, rgba(255,255,255,.04) 0 2px, transparent 2px 4px); }
.scr-cctv .live { position: absolute; top: 8px; left: 8px; background: #e5372f; color: #fff; font-size: .55rem; font-weight: 800; padding: 2px 6px; border-radius: 4px; letter-spacing: .05em; }
.scr-cctv .cam { position: absolute; bottom: 8px; left: 8px; color: #fff; font-size: .58rem; opacity: .85; }
.scr-cctv .shape { position: absolute; right: 18px; bottom: 0; width: 60px; height: 50px; background: rgba(255,255,255,.08); border-radius: 30px 30px 0 0; }
.scr-chat { display: grid; gap: 6px; }
.bubble { font-size: .6rem; padding: 7px 9px; border-radius: 10px; max-width: 80%; line-height: 1.35; }
.bubble.in { background: #fff; color: var(--ink); justify-self: start; border-bottom-left-radius: 3px; }
.bubble.out { background: var(--blue-600); color: #fff; justify-self: end; border-bottom-right-radius: 3px; }
.float-chip { position: absolute; background: #fff; border-radius: 14px; padding: 10px 14px; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 10px; font-size: .8rem; font-weight: 700; z-index: 4; }
.float-chip small { display: block; font-weight: 500; color: var(--ink-3); font-size: .7rem; }
.float-chip .ic { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; }
.chip-1 { right: 0; top: 70px; }
.chip-2 { left: 0; bottom: 40px; }
@media (max-width: 520px) {
  .devices { height: 460px; }
  .phone-main { transform: translateX(-50%) scale(.92); transform-origin: top center; }
  .phone-back { display: none; }
  .chip-1 { right: -4px; top: 30px; }
  .chip-2 { left: -4px; bottom: 60px; }
}

/* ---------- Product cards ---------- */
.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 960px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; } }

.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.card-shadow { box-shadow: var(--shadow); border-color: transparent; }
.product-card { position: relative; display: flex; flex-direction: column; gap: 12px; padding: 28px; border-radius: 20px; background: #fff; border: 1px solid var(--line); transition: transform .2s, box-shadow .2s; }
.product-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.product-card .pic { width: 52px; height: 52px; border-radius: 15px; display: grid; place-items: center; background: var(--grad); color: #fff; }
.product-card .pic .ico { width: 26px; height: 26px; }
.product-card p { color: var(--ink-2); margin: 0; }
.product-card .more { margin-top: auto; font-weight: 700; display: inline-flex; align-items: center; gap: 6px; }
.product-card .more .ico { width: 18px; height: 18px; transition: transform .15s; }
.product-card:hover .more .ico { transform: translateX(3px); }
.product-card .from { font-size: .9rem; color: var(--ink-3); }
.product-card .from b { color: var(--blue-700); font-size: 1.05rem; }

.feature { display: flex; gap: 14px; align-items: flex-start; }
.feature .fi { width: 44px; height: 44px; border-radius: 12px; background: var(--blue-50); color: var(--blue-600); display: grid; place-items: center; flex: none; }
.feature .fi .ico { width: 22px; height: 22px; }
.feature h3 { font-size: 1.05rem; margin-bottom: 4px; }
.feature p { color: var(--ink-2); margin: 0; font-size: .95rem; }

/* ---------- Steps ---------- */
.steps { counter-reset: step; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.step { position: relative; padding: 24px; background: #fff; border-radius: var(--radius); border: 1px solid var(--line); }
.step::before { counter-increment: step; content: counter(step); width: 36px; height: 36px; border-radius: 50%; background: var(--grad); color: #fff; display: grid; place-items: center; font-weight: 800; margin-bottom: 14px; }
.step h3 { font-size: 1.02rem; }
.step p { color: var(--ink-2); font-size: .93rem; margin: 0; }
@media (max-width: 960px) { .steps { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .steps { grid-template-columns: 1fr; } }

/* ---------- Split / about ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; gap: 28px; } }
.checklist { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.checklist li { display: flex; gap: 10px; align-items: flex-start; }
.checklist .ico { color: var(--ok); width: 20px; height: 20px; margin-top: 2px; }
.art-panel { border-radius: 24px; background: var(--grad); padding: 32px; color: #fff; position: relative; overflow: hidden; min-height: 300px; }
.art-panel .stat { background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.25); border-radius: 16px; padding: 16px 18px; margin-bottom: 12px; position: relative; z-index: 1; }
.art-panel .stat b { display: block; font-size: 1.05rem; }
.art-panel .stat span { opacity: .85; font-size: .9rem; }
.art-panel::after { content: ""; position: absolute; right: -40px; bottom: -40px; width: 220px; height: 220px; background: url("../img/sparkle.svg") no-repeat center/contain; opacity: .2; }

/* ---------- CTA band ---------- */
.cta-band { border-radius: 28px; background: var(--grad); color: #fff; padding: 48px 40px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; position: relative; overflow: hidden; }
.cta-band h2 { margin-bottom: 8px; }
.cta-band p { margin: 0; opacity: .9; max-width: 560px; }
.cta-band .actions { display: flex; gap: 12px; flex-wrap: wrap; position: relative; z-index: 1; }
.cta-band::after { content: ""; position: absolute; right: 20%; top: -50px; width: 180px; height: 180px; background: url("../img/sparkle.svg") no-repeat center/contain; opacity: .15; }
@media (max-width: 640px) { .cta-band { padding: 32px 22px; } }

/* ---------- Pricing ---------- */
.seg { display: inline-flex; background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 4px; gap: 2px; flex-wrap: wrap; justify-content: center; }
.seg button { border: 0; background: none; padding: 9px 18px; border-radius: 999px; font-weight: 700; font-family: inherit; color: var(--ink-2); cursor: pointer; font-size: .92rem; }
.seg button.on { background: var(--blue-600); color: #fff; }
.price-tools { display: flex; flex-direction: column; align-items: center; gap: 12px; margin-bottom: 32px; }
.price-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; align-items: stretch; }
@media (max-width: 1040px) { .price-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .price-grid { grid-template-columns: 1fr; } }
.price-card { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 26px 22px; display: flex; flex-direction: column; position: relative; }
.price-card.popular { border: 2px solid var(--blue-600); box-shadow: var(--shadow-lg); }
.price-card .flag { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--grad); color: #fff; font-size: .75rem; font-weight: 800; padding: 4px 14px; border-radius: 99px; white-space: nowrap; }
.price-card h3 { font-size: 1.25rem; margin-bottom: 2px; }
.price-card .cap { color: var(--blue-700); font-weight: 700; font-size: .92rem; }
.price-card .desc { color: var(--ink-3); font-size: .9rem; min-height: 2.8em; margin: 8px 0 14px; }
.price-card .amount { font-size: 2rem; font-weight: 800; color: var(--blue-900); letter-spacing: -0.03em; line-height: 1.1; }
.price-card .amount small { font-size: .85rem; font-weight: 600; color: var(--ink-3); letter-spacing: 0; }
.price-card .peruser { font-size: .82rem; color: var(--ink-3); margin: 4px 0 16px; min-height: 1.3em; }
.price-card ul { list-style: none; padding: 0; margin: 0 0 22px; display: grid; gap: 8px; font-size: .93rem; color: var(--ink-2); }
.price-card ul li { display: flex; gap: 8px; }
.price-card ul .ico { color: var(--ok); width: 18px; height: 18px; margin-top: 2px; }
.price-card .btn { margin-top: auto; }
.price-note { text-align: center; color: var(--ink-3); font-size: .9rem; margin-top: 18px; }
.disc-pills { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.pill { background: var(--ok-bg); color: var(--ok); font-weight: 700; font-size: .82rem; padding: 5px 12px; border-radius: 99px; }
.pill-blue { background: var(--info-bg); color: var(--info); }

.addon-card { display: grid; grid-template-columns: auto 1fr auto; gap: 18px; align-items: start; }
.addon-card .pic { width: 52px; height: 52px; border-radius: 15px; background: #0b1636; color: var(--cyan); display: grid; place-items: center; }
.addon-card .pic .ico { width: 26px; height: 26px; }
.addon-card .price { text-align: right; font-weight: 800; font-size: 1.25rem; color: var(--blue-900); white-space: nowrap; }
.addon-card .price small { display: block; font-size: .8rem; font-weight: 600; color: var(--ink-3); }
.req { margin-top: 10px; background: var(--surface); border-radius: 12px; padding: 12px 14px; font-size: .9rem; }
.req b { display: block; margin-bottom: 4px; font-size: .85rem; }
.req ul { margin: 0; padding-left: 18px; color: var(--ink-2); }
@media (max-width: 640px) { .addon-card { grid-template-columns: auto 1fr; } .addon-card .price { grid-column: 1 / -1; text-align: left; } }

/* ---------- Tables ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
table.tbl { width: 100%; border-collapse: collapse; font-size: .95rem; }
.tbl th, .tbl td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.tbl th { background: var(--surface); font-size: .82rem; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-3); }
.tbl tr:last-child td { border-bottom: 0; }
.tbl .num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }

/* ---------- FAQ ---------- */
.faq { max-width: 800px; margin: 0 auto; display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 0 20px; }
.faq details[open] { border-color: var(--blue-100); box-shadow: var(--shadow); }
.faq summary { cursor: pointer; list-style: none; padding: 18px 0; font-weight: 700; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.4rem; line-height: 1; color: var(--blue-600); font-weight: 600; }
.faq details[open] summary::after { content: "\2013"; }
.faq .ans { padding: 0 0 18px; color: var(--ink-2); }

/* ---------- Forms ---------- */
.form-card { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 28px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } .form-card { padding: 20px; } }
.field label, .label { display: block; font-weight: 600; font-size: .92rem; margin-bottom: 6px; color: var(--ink); }
.field .hint { font-size: .82rem; color: var(--ink-3); margin-top: 4px; }
.req-star { color: var(--danger); }
.input, select.input, textarea.input { width: 100%; font: inherit; font-size: 1rem; padding: 11px 14px; border: 1.5px solid var(--line); border-radius: 12px; background: #fff; color: var(--ink); transition: border-color .15s, box-shadow .15s; }
.input:focus { outline: none; border-color: var(--blue-500); box-shadow: 0 0 0 4px rgba(0,106,251,.12); }
textarea.input { min-height: 110px; resize: vertical; }
.form-section { margin-bottom: 28px; }
.form-section > h3 { display: flex; align-items: center; gap: 10px; font-size: 1.1rem; margin-bottom: 16px; }
.form-section > h3 .n { width: 28px; height: 28px; border-radius: 50%; background: var(--blue-600); color: #fff; display: grid; place-items: center; font-size: .85rem; }

.choice-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
@media (max-width: 720px) { .choice-grid { grid-template-columns: 1fr; } }
.choice { position: relative; display: flex; gap: 12px; padding: 16px; border: 1.5px solid var(--line); border-radius: 14px; cursor: pointer; background: #fff; transition: border-color .15s, background .15s; align-items: flex-start; }
.choice:hover { border-color: var(--blue-500); }
.choice > input { position: absolute; opacity: 0; pointer-events: none; }
.choice .box { width: 22px; height: 22px; border-radius: 7px; border: 2px solid #b9c5dc; flex: none; display: grid; place-items: center; margin-top: 2px; background: #fff; }
.choice input[type=radio] + .box { border-radius: 50%; }
.choice .box .ico { width: 14px; height: 14px; color: #fff; opacity: 0; }
.choice input:checked + .box { background: var(--blue-600); border-color: var(--blue-600); }
.choice input:checked + .box .ico { opacity: 1; }
.choice input:focus-visible + .box { outline: 3px solid var(--cyan); outline-offset: 2px; }
.choice.is-on { border-color: var(--blue-600); background: var(--blue-50); }
.choice.is-disabled { opacity: .5; cursor: not-allowed; }
.choice b { display: block; }
.choice small { color: var(--ink-3); display: block; font-size: .85rem; line-height: 1.4; }
.choice .tag { position: absolute; top: 10px; right: 10px; }

.qty { display: inline-flex; align-items: center; border: 1.5px solid var(--line); border-radius: 10px; overflow: hidden; margin-top: 8px; }
.qty button { border: 0; background: var(--surface); width: 34px; height: 34px; font-size: 1.1rem; cursor: pointer; font-weight: 700; color: var(--blue-700); }
.qty input { width: 52px; border: 0; text-align: center; font: inherit; font-weight: 700; height: 34px; }

/* ---------- Order layout + summary ---------- */
.order-layout { display: grid; grid-template-columns: 1fr 380px; gap: 28px; align-items: start; }
@media (max-width: 980px) { .order-layout { grid-template-columns: 1fr; } }
.summary { position: sticky; top: 88px; background: #fff; border-radius: 20px; box-shadow: var(--shadow-lg); overflow: hidden; }
.summary-head { background: var(--grad); color: #fff; padding: 20px 22px; }
.summary-head b { font-size: 1.1rem; }
.summary-head div { opacity: .9; font-size: .9rem; }
.summary-body { padding: 18px 22px 22px; }
.sum-row { display: flex; justify-content: space-between; gap: 12px; padding: 7px 0; font-size: .93rem; }
.sum-row span:last-child { font-variant-numeric: tabular-nums; white-space: nowrap; font-weight: 600; }
.sum-row.disc span:last-child { color: var(--ok); }
.sum-row.sub { color: var(--ink-3); font-size: .85rem; padding: 2px 0 2px 12px; }
.sum-sep { border-top: 1px dashed var(--line); margin: 8px 0; }
.sum-total { display: flex; justify-content: space-between; align-items: baseline; padding-top: 12px; margin-top: 8px; border-top: 2px solid var(--line); }
.sum-total b { font-size: 1.5rem; color: var(--blue-900); letter-spacing: -0.02em; }
.sum-empty { color: var(--ink-3); font-size: .93rem; padding: 8px 0; }
.sum-warn { background: var(--warn-bg); color: var(--warn); font-size: .88rem; border-radius: 10px; padding: 10px 12px; margin-bottom: 10px; }

/* ---------- Alerts & badges ---------- */
.alert { padding: 14px 16px; border-radius: 12px; margin-bottom: 18px; font-weight: 500; }
.alert-success { background: var(--ok-bg); color: var(--ok); }
.alert-error { background: var(--danger-bg); color: var(--danger); }
.alert-info { background: var(--info-bg); color: var(--info); }
.alert-warn { background: var(--warn-bg); color: var(--warn); }
.alert ul { margin: 6px 0 0; padding-left: 18px; }
.badge { display: inline-block; padding: 4px 10px; border-radius: 99px; font-size: .78rem; font-weight: 700; white-space: nowrap; }
.badge-ok { background: var(--ok-bg); color: var(--ok); }
.badge-warn { background: var(--warn-bg); color: var(--warn); }
.badge-info { background: var(--info-bg); color: var(--info); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-muted { background: #eef1f6; color: var(--ink-3); }

/* ---------- Invoice ---------- */
.invoice { background: #fff; border-radius: 20px; box-shadow: var(--shadow-lg); overflow: hidden; }
.inv-head { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; padding: 28px; border-bottom: 1px solid var(--line); }
.inv-head .brand img { width: 40px; height: 40px; }
.inv-meta { text-align: right; }
.inv-meta .no { font-size: 1.3rem; font-weight: 800; color: var(--blue-900); }
.inv-body { padding: 28px; }
.inv-parties { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 24px; }
.inv-parties h4 { font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-3); margin-bottom: 6px; }
.inv-totals { max-width: 380px; margin-left: auto; margin-top: 16px; }
.inv-pay { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 28px; }
@media (max-width: 760px) { .inv-parties, .inv-pay { grid-template-columns: 1fr; } .inv-meta { text-align: left; } .inv-head, .inv-body { padding: 20px; } }
.bank { display: flex; justify-content: space-between; align-items: center; gap: 12px; border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; margin-bottom: 10px; }
.bank .ico-wrap { width: 40px; height: 40px; border-radius: 10px; background: var(--blue-50); color: var(--blue-600); display: grid; place-items: center; flex: none; }
.bank .acc { font-size: 1.15rem; font-weight: 800; letter-spacing: .03em; font-variant-numeric: tabular-nums; }
.copy-btn { border: 1px solid var(--line); background: #fff; border-radius: 8px; padding: 6px 10px; font: inherit; font-size: .8rem; font-weight: 700; color: var(--blue-700); cursor: pointer; display: inline-flex; align-items: center; gap: 4px; }
.copy-btn .ico { width: 14px; height: 14px; }
.big-total { background: var(--blue-50); border-radius: 14px; padding: 16px; margin-bottom: 16px; }
.big-total .v { font-size: 1.8rem; font-weight: 800; color: var(--blue-900); letter-spacing: -0.02em; }
.big-total .v mark { background: #ffe58f; color: inherit; border-radius: 4px; padding: 0 2px; }
.timeline { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.timeline li { display: flex; gap: 12px; padding-bottom: 16px; position: relative; }
.timeline li::before { content: ""; position: absolute; left: 11px; top: 26px; bottom: 0; width: 2px; background: var(--line); }
.timeline li:last-child::before { display: none; }
.timeline .dot { width: 24px; height: 24px; border-radius: 50%; background: #e7ecf5; flex: none; display: grid; place-items: center; color: #fff; }
.timeline .dot .ico { width: 14px; height: 14px; }
.timeline li.done .dot { background: var(--ok); }
.timeline li.now .dot { background: var(--blue-600); box-shadow: 0 0 0 5px var(--blue-100); }
.timeline b { display: block; font-size: .95rem; }
.timeline span { font-size: .85rem; color: var(--ink-3); }

/* ---------- Footer ---------- */
.footer { background: var(--blue-900); position: relative; color: rgba(255,255,255,.75); padding: 56px 0 0; margin-top: 0; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1.2fr 1fr 1.2fr; gap: 28px; }
.footer h4 { color: #fff; font-size: .95rem; margin-bottom: 14px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; font-size: .93rem; }
.footer a { color: rgba(255,255,255,.8); }
.footer a:hover { color: #fff; }
.footer-brand p { margin-top: 14px; font-size: .93rem; max-width: 300px; }
.contact-list li { display: flex; gap: 10px; align-items: flex-start; }
.contact-list .ico { width: 18px; height: 18px; margin-top: 3px; color: var(--cyan); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 40px; padding: 20px 16px; font-size: .85rem; }
@media (max-width: 1000px) { .footer-grid { grid-template-columns: 1fr 1fr 1fr; } .footer-brand { grid-column: 1 / -1; } }
@media (max-width: 640px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }

.wa-float { position: fixed; right: 18px; bottom: 18px; z-index: 40; background: #128c4a; color: #fff; border-radius: 999px; padding: 12px 18px 12px 14px; display: inline-flex; gap: 8px; align-items: center; font-weight: 700; font-size: .92rem; box-shadow: 0 10px 30px rgba(0,0,0,.2); text-decoration: none !important; }
.wa-float .ico { width: 22px; height: 22px; }
@media (max-width: 560px) { .wa-float span { display: none; } .wa-float { padding: 14px; } }

.empty { text-align: center; padding: 48px 20px; color: var(--ink-3); }
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; } .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; } .mb-2 { margin-bottom: 16px; }

@media print {
  .topbar, .footer, .wa-float, .no-print { display: none !important; }
  .invoice { box-shadow: none; }
  body { background: #fff; }
}
[id] { scroll-margin-top: 80px; }


/* =====================================================================
   SEO: breadcrumb, blog, artikel, landing
   ===================================================================== */
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 4px; padding: 0; margin: 0 0 16px; font-size: .85rem; color: var(--ink-3); }
.crumbs li + li::before { content: "/"; margin-right: 4px; opacity: .6; }
.crumbs a { color: var(--ink-3); }
.crumbs a:hover { color: var(--blue-600); }
.crumbs [aria-current] { color: var(--ink-2); font-weight: 600; display: inline-block; max-width: 46ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; vertical-align: bottom; }
.social-list { display: flex !important; flex-wrap: wrap; gap: 8px !important; margin-top: 14px !important; }
.social-list a { display: inline-block; padding: 5px 12px; border: 1px solid rgba(255,255,255,.2); border-radius: 99px; font-size: .82rem; }
.social-list a:hover { border-color: #fff; text-decoration: none; }

.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
@media (max-width: 960px) { .post-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .post-grid { grid-template-columns: 1fr; } }
.post-card a { display: flex; flex-direction: column; height: 100%; background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; color: inherit; text-decoration: none !important; transition: transform .2s, box-shadow .2s; }
.post-card a:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.post-cover { aspect-ratio: 1200 / 630; background: var(--grad); display: grid; place-items: center; color: #fff; overflow: hidden; }
.post-cover img { width: 100%; height: 100%; object-fit: cover; }
.post-cover .ico { width: 40px; height: 40px; opacity: .7; }
.post-body { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.post-body h3 { font-size: 1.08rem; margin: 0; line-height: 1.35; }
.post-body p { color: var(--ink-2); font-size: .93rem; margin: 0; }
.post-body small { color: var(--ink-3); margin-top: auto; padding-top: 6px; }
.post-cat { align-self: flex-start; font-size: .75rem; font-weight: 700; color: var(--blue-700); background: var(--blue-50); padding: 3px 10px; border-radius: 99px; text-decoration: none !important; }
.tabs-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.tabs-pills a { padding: 7px 15px; border-radius: 99px; border: 1px solid var(--line); background: #fff; font-weight: 600; font-size: .9rem; color: var(--ink-2); text-decoration: none; }
.tabs-pills a.on, .tabs-pills a:hover { background: var(--blue-600); border-color: var(--blue-600); color: #fff; }

.article { padding-top: 32px; }
.article-wrap { max-width: 1100px; }
.article-head { max-width: 780px; margin-bottom: 24px; }
.article-head h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); margin: 12px 0; }
.article-meta { display: flex; flex-wrap: wrap; gap: 8px 20px; color: var(--ink-3); font-size: .9rem; }
.article-meta span { display: inline-flex; align-items: center; gap: 6px; }
.article-meta .ico { width: 16px; height: 16px; }
.article-cover { width: 100%; height: auto; border-radius: 20px; margin-bottom: 32px; aspect-ratio: 1200 / 630; object-fit: cover; }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 48px; align-items: start; }
@media (max-width: 960px) { .article-layout { grid-template-columns: 1fr; } .side-cta { display: none; } }
.side-cta { position: sticky; top: 92px; }
.side-price { font-size: 1.6rem; font-weight: 800; color: var(--blue-900); margin: 0 0 8px; }
.side-price small { font-size: .85rem; color: var(--ink-3); font-weight: 600; }
.toc { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 16px 20px; margin-bottom: 28px; }
.toc b { display: block; margin-bottom: 6px; }
.toc ol { margin: 0; padding-left: 20px; display: grid; gap: 4px; }
.toc a { color: var(--ink-2); }

.prose { font-size: 1.07rem; line-height: 1.8; color: #24304d; max-width: 760px; }
.prose-center { margin: 0 auto; text-align: left; }
.prose h2 { font-size: 1.55rem; margin: 1.8em 0 .6em; color: var(--blue-900); scroll-margin-top: 90px; }
.prose h3 { font-size: 1.2rem; margin: 1.5em 0 .5em; color: var(--blue-900); }
.prose h2:first-child, .prose h3:first-child { margin-top: 0; }
.prose p { margin: 0 0 1.1em; }
.prose ul, .prose ol { padding-left: 1.4em; margin: 0 0 1.2em; }
.prose li { margin-bottom: .4em; }
.prose li::marker { color: var(--blue-600); }
.prose blockquote { margin: 1.4em 0; padding: 14px 20px; border-left: 4px solid var(--blue-500); background: var(--blue-50); border-radius: 0 12px 12px 0; color: var(--ink); }
.prose figure { margin: 1.6em 0; }
.prose figure img { border-radius: 14px; width: 100%; height: auto; }
.prose figcaption { font-size: .85rem; color: var(--ink-3); text-align: center; margin-top: 6px; }
.prose a { text-decoration: underline; text-underline-offset: 3px; }
.prose strong { color: var(--ink); }
.article-cta { display: flex; justify-content: space-between; gap: 20px; align-items: center; flex-wrap: wrap; background: var(--grad); color: #fff; border-radius: 20px; padding: 24px 26px; margin: 36px 0 24px; }
.article-cta b { font-size: 1.15rem; }
.article-cta p { margin: 4px 0 0; opacity: .9; }
.article-cta .actions { display: flex; gap: 10px; flex-wrap: wrap; }
.article-cta .btn-primary { background: #fff; color: var(--blue-700); box-shadow: none; }
.article-cta .btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.share { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; padding-top: 18px; border-top: 1px solid var(--line); }
.share a { padding: 6px 14px; border: 1px solid var(--line); border-radius: 99px; font-size: .88rem; font-weight: 600; color: var(--ink-2); text-decoration: none; }
.share a:hover { border-color: var(--blue-500); color: var(--blue-600); }

.landing-hero h1 { font-size: clamp(1.9rem, 4.2vw, 3rem); }
.landing-hero-media { justify-content: center; }
.related-links { display: flex; flex-wrap: wrap; gap: 8px 10px; align-items: center; margin-top: 28px; font-size: .92rem; }
.related-links a { padding: 6px 14px; border-radius: 99px; background: var(--blue-50); color: var(--blue-700); font-weight: 600; text-decoration: none; }
.related-links a:hover { background: var(--blue-100); }
@media (max-width: 600px) { .crumbs li:last-child { display: none; } .crumbs li:nth-last-child(2)::after { content: ""; } }