/* Arden Systems — site styles
   Light, Apple-inspired system: white canvas, near-black type,
   #f5f5f7 tiles, pill buttons, hairline dividers */

:root {
  --ink-900: #1d1d1f;
  --ink-700: #424245;
  --ink-500: #6e6e73;
  --ink-300: #86868b;
  --blue-600: #0066cc;
  --blue-500: #0071e3;
  --blue-450: #0077ed;
  --blue-100: rgba(0, 113, 227, 0.10);
  --teal-500: #00B4B4;
  --bg-white: #ffffff;
  --bg-soft: #f5f5f7;
  --line: #e8e8ed;
  --line-strong: #d2d2d7;
  --radius: 18px;
  --shadow: 0 10px 24px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.10);
  --font-head: -apple-system, BlinkMacSystemFont, "Manrope", "Inter", "Segoe UI", sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink-900);
  background: var(--bg-white);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.12; color: var(--ink-900); font-weight: 700; letter-spacing: -0.022em; }

img { max-width: 100%; display: block; }

a { color: var(--blue-600); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.72);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 40px; width: 40px; }
.brand-name { font-family: var(--font-head); font-weight: 700; font-size: 1.1rem; color: var(--ink-900); letter-spacing: -0.01em; }
.brand-name small { display: block; font-size: 0.6rem; font-weight: 600; letter-spacing: 0.22em; color: var(--ink-500); }

.nav { display: flex; align-items: center; gap: 30px; }
.nav a { color: var(--ink-700); font-weight: 500; font-size: 0.92rem; }
.nav a:hover { color: var(--ink-900); text-decoration: none; }
.nav a.active { color: var(--blue-600); }

.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle svg { width: 26px; height: 26px; stroke: var(--ink-900); }

/* ---------- buttons ---------- */
.btn {
  display: inline-block; font-family: var(--font-head); font-weight: 600; font-size: 0.95rem;
  padding: 12px 26px; border-radius: 980px; transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  cursor: pointer; border: 1px solid transparent;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--blue-500); color: #fff; }
.btn-primary:hover { background: var(--blue-450); color: #fff; }
.btn-ghost { background: #fff; border-color: var(--line-strong); color: var(--ink-900); }
.btn-ghost:hover { border-color: var(--ink-300); color: var(--ink-900); }
.btn-outline { border-color: var(--blue-500); color: var(--blue-600); }
.btn-outline:hover { background: var(--blue-500); color: #fff; }
.btn-sm { padding: 8px 20px; font-size: 0.88rem; }

/* ---------- hero (split, with image) ---------- */
.hero { background: var(--bg-white); color: var(--ink-900); position: relative; overflow: hidden; }
.hero-inner { position: relative; padding: 96px 0 88px; max-width: 860px; }
.hero .eyebrow { color: var(--ink-500); font-weight: 600; letter-spacing: 0.2em; font-size: 0.78rem; margin-bottom: 18px; }
.hero h1 { color: var(--ink-900); font-size: clamp(2.2rem, 4.8vw, 3.4rem); font-weight: 700; margin-bottom: 20px; }
.hero h1 em { font-style: normal; color: var(--blue-600); }
.hero p { color: var(--ink-500); font-size: 1.13rem; max-width: 640px; margin-bottom: 34px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-split { position: relative; padding: 88px 0; display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.hero-split .hero-copy p { margin-bottom: 28px; }
.hero-points { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 26px; margin-top: 30px; }
.hero-points li { color: var(--ink-900); font-size: 0.92rem; font-weight: 500; display: flex; align-items: center; gap: 8px; }
.hero-points li::before {
  content: ""; width: 18px; height: 18px; flex: 0 0 auto; border-radius: 50%;
  background: var(--blue-100);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230071e3' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
  background-size: 10px; background-position: center; background-repeat: no-repeat;
}
.hero-media { position: relative; }
.hero-media .frame {
  position: relative; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow-lg); aspect-ratio: 16 / 10;
}
.hero-slide { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 1.6s ease; }
.hero-slide.active { opacity: 1; }
.hero-slide-label {
  position: absolute; left: 16px; bottom: 16px; z-index: 2;
  display: flex; flex-direction: column;
  background: rgba(255, 255, 255, 0.95); border-radius: 14px; padding: 9px 16px;
  font-family: var(--font-head); color: var(--ink-900);
  box-shadow: var(--shadow-lg); transition: opacity 0.45s ease;
}
.hero-slide-label strong { font-size: 0.9rem; font-weight: 700; line-height: 1.25; }
.hero-slide-label span { font-size: 0.72rem; color: var(--ink-500); font-weight: 600; }
.hero-chip {
  position: absolute; z-index: 2; display: flex; align-items: center; gap: 12px;
  background: rgba(255, 255, 255, 0.95); border-radius: 14px; padding: 12px 18px;
  box-shadow: var(--shadow-lg);
  font-family: var(--font-head); color: var(--ink-900);
}
.hero-chip .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--teal-500); box-shadow: 0 0 0 4px rgba(0, 180, 180, 0.16); }
.hero-chip strong { font-size: 0.95rem; font-weight: 700; display: block; line-height: 1.2; }
.hero-chip span { font-size: 0.75rem; color: var(--ink-500); font-weight: 600; }
.hero-chip.chip-a { top: 22px; left: -28px; }
.hero-chip.chip-b { bottom: 26px; right: -20px; }

.hero.page-hero { padding: 0; }
.hero.page-hero .hero-inner { padding: 76px 0 68px; }
.hero.page-hero h1 { font-size: clamp(1.9rem, 3.8vw, 2.7rem); }
.hero.page-hero p { font-size: 1.05rem; }

/* ---------- sections ---------- */
.section { padding: 88px 0; }
.section.soft { background: var(--bg-soft); }
.section-head { max-width: 680px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head .kicker { color: var(--blue-600); font-weight: 600; letter-spacing: 0.16em; font-size: 0.76rem; text-transform: uppercase; display: block; margin-bottom: 12px; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin-bottom: 14px; }
.section-head p { color: var(--ink-500); font-size: 1.05rem; }
.section-head .head-link { display: inline-block; margin-top: 10px; font-weight: 600; font-size: 0.95rem; }

/* ---------- grids ---------- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }

/* ---------- cards (icon style) ---------- */
.card {
  background: var(--bg-soft); border-radius: var(--radius);
  padding: 34px 30px; display: flex; flex-direction: column;
  transition: box-shadow 0.25s ease;
}
.card:hover { box-shadow: var(--shadow); }
.section.soft .card { background: #fff; }
.card .icon {
  width: 52px; height: 52px; border-radius: 13px; background: var(--blue-100);
  display: flex; align-items: center; justify-content: center; margin-bottom: 22px;
}
.card .icon svg { width: 26px; height: 26px; stroke: var(--blue-500); }
.card h3 { font-size: 1.22rem; margin-bottom: 10px; }
.card .tag { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.14em; color: var(--ink-500); text-transform: uppercase; margin-bottom: 8px; }
.card p { color: var(--ink-500); font-size: 0.97rem; flex-grow: 1; }
.card .card-links { display: flex; flex-direction: column; gap: 6px; margin-top: 20px; font-weight: 600; font-size: 0.92rem; }

/* ---------- media cards (products & services on home) ---------- */
.m-card {
  position: relative; background: var(--bg-soft); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column;
  transition: box-shadow 0.25s ease;
}
.m-card:hover { box-shadow: var(--shadow-lg); }
.section.soft .m-card { background: #fff; }
.m-card .m-media { position: relative; overflow: hidden; }
.m-card .m-media img { width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; transition: transform 0.4s ease; }
.m-card:hover .m-media img { transform: scale(1.05); }
.m-card .badge {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  background: rgba(255, 255, 255, 0.95); border-radius: 999px; padding: 6px 14px;
  font-family: var(--font-head); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-900);
  display: flex; align-items: center; gap: 7px;
}
.m-card .badge i { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.m-card .m-body { padding: 26px 28px 30px; display: flex; flex-direction: column; flex-grow: 1; }
.m-card h3 { font-size: 1.28rem; margin-bottom: 10px; }
.m-card p { color: var(--ink-500); font-size: 0.97rem; flex-grow: 1; }
.m-card .m-links { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 20px; font-weight: 600; font-size: 0.93rem; }

.dot-google i, i.dot-google { background: #4285F4; }
.dot-instagram i, i.dot-instagram { background: #E1306C; }
.dot-facebook i, i.dot-facebook { background: #1877F2; }
.dot-youtube i, i.dot-youtube { background: #FF0000; }
.dot-teal i, i.dot-teal { background: var(--teal-500); }

/* services grid: 3 + 2 (flagship) */
.grid-services { display: grid; grid-template-columns: repeat(6, 1fr); gap: 26px; }
.grid-services .m-card { grid-column: span 2; }
.grid-services .m-card.half { grid-column: span 3; }
.grid-services .m-card.half .m-media img { aspect-ratio: 16 / 8.4; }

/* ---------- alternating rows (detail pages) ---------- */
.detail-row { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; padding: 30px 0; }
.detail-row + .detail-row { border-top: 1px solid var(--line); }
.detail-row .d-media { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); }
.detail-row .d-media img { width: 100%; height: auto; aspect-ratio: 16 / 11; object-fit: cover; }
.detail-row .d-media .badge {
  position: absolute; top: 14px; left: 14px;
  background: rgba(255, 255, 255, 0.95); border-radius: 999px; padding: 6px 14px;
  font-family: var(--font-head); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--ink-900); display: flex; align-items: center; gap: 7px;
}
.detail-row h3 { font-size: 1.55rem; margin-bottom: 12px; }
.detail-row .num { font-family: var(--font-head); font-weight: 700; font-size: 0.82rem; color: var(--blue-600); letter-spacing: 0.16em; margin-bottom: 10px; }
.detail-row p { color: var(--ink-500); }
.detail-row .pills { margin: 16px 0 4px; }
@media (max-width: 920px) {
  .detail-row { grid-template-columns: 1fr; gap: 28px; }
  .detail-row.flip .d-media { order: -1; }
}

/* ---------- platform strip ---------- */
.platform-strip { display: flex; flex-wrap: wrap; gap: 12px; }
.platform-strip .p-chip {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--bg-soft); border-radius: 999px;
  padding: 10px 18px; font-family: var(--font-head); font-weight: 600; font-size: 0.88rem; color: var(--ink-900);
}
.platform-strip .p-chip i { width: 10px; height: 10px; border-radius: 50%; }

/* ---------- feature rows ---------- */
.feature-row { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; padding: 36px 0; }
.feature-row + .feature-row { border-top: 1px solid var(--line); }
.feature-row .num { font-family: var(--font-head); font-weight: 700; font-size: 0.82rem; color: var(--blue-600); letter-spacing: 0.16em; margin-bottom: 10px; }
.feature-row h3 { font-size: 1.45rem; margin-bottom: 12px; }
.feature-row p { color: var(--ink-500); }
.feature-list { margin-top: 18px; display: grid; gap: 10px; }
.feature-list li { list-style: none; display: flex; gap: 10px; align-items: flex-start; color: var(--ink-700); font-size: 0.97rem; }
.feature-list li::before {
  content: ""; flex: 0 0 auto; width: 18px; height: 18px; margin-top: 4px; border-radius: 50%;
  background: var(--blue-100);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230071e3' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
  background-size: 10px; background-position: center; background-repeat: no-repeat;
}

/* ---------- stat band ---------- */
.stat-band { background: var(--bg-white); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--ink-900); padding: 56px 0; }
.stat-band .grid-3 { gap: 20px; }
.stat { text-align: center; padding: 10px; }
.stat strong { display: block; font-family: var(--font-head); font-size: 2.3rem; font-weight: 700; letter-spacing: -0.02em; color: var(--ink-900); margin-bottom: 6px; }
.stat span { color: var(--ink-500); font-size: 0.95rem; }

/* ---------- steps ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; counter-reset: step; }
.step { background: var(--bg-soft); border-radius: var(--radius); padding: 28px 24px; position: relative; }
.section.soft .step { background: #fff; }
.step::before {
  counter-increment: step; content: "0" counter(step);
  font-family: var(--font-head); font-weight: 700; font-size: 1.6rem; color: var(--blue-600);
  display: block; margin-bottom: 12px;
}
.step h4 { font-size: 1.02rem; margin-bottom: 8px; }
.step p { color: var(--ink-500); font-size: 0.92rem; }

/* ---------- table ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
table { border-collapse: collapse; width: 100%; min-width: 560px; font-size: 0.95rem; }
th, td { text-align: left; padding: 14px 20px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-family: var(--font-head); font-weight: 600; color: var(--ink-900); background: var(--bg-soft); font-size: 0.85rem; letter-spacing: 0.04em; }
tr:last-child td { border-bottom: 0; }
td { color: var(--ink-700); }

/* ---------- CTA band ---------- */
.cta-band { background: var(--bg-soft); border-top: 1px solid var(--line); padding: 76px 0; position: relative; overflow: hidden; }
.cta-band .container { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.cta-band h2 { color: var(--ink-900); font-size: clamp(1.6rem, 2.8vw, 2.1rem); margin-bottom: 8px; }
.cta-band p { color: var(--ink-500); }

/* ---------- footer ---------- */
.site-footer { background: var(--bg-soft); border-top: 1px solid var(--line-strong); color: var(--ink-500); padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 48px; }
.footer-grid img { width: 150px; height: auto; margin-bottom: 14px; }
.site-footer h4 { color: var(--ink-900); font-size: 0.85rem; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 18px; }
.site-footer ul { list-style: none; display: grid; gap: 10px; }
.site-footer a { color: var(--ink-700); }
.site-footer a:hover { color: var(--ink-900); }
.footer-contact { margin-top: 18px; font-size: 0.92rem; line-height: 1.8; }
.footer-contact a { color: var(--ink-700); }
.footer-contact a:hover { color: var(--ink-900); }
.footer-note { color: var(--ink-300); font-size: 0.85rem; border-top: 1px solid var(--line-strong); padding-top: 26px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* ---------- contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
.contact-item { display: flex; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.contact-item:first-of-type { border-top: 1px solid var(--line); }
.contact-item .icon { width: 44px; height: 44px; flex: 0 0 auto; border-radius: 12px; background: var(--blue-100); display: flex; align-items: center; justify-content: center; }
.contact-item .icon svg { width: 22px; height: 22px; stroke: var(--blue-500); }
.contact-item h4 { font-size: 0.98rem; margin-bottom: 4px; }
.contact-item p { color: var(--ink-500); font-size: 0.94rem; }

/* ---------- misc ---------- */
.note { background: var(--bg-soft); border-radius: var(--radius); padding: 20px 24px; color: var(--ink-700); font-size: 0.95rem; }
.section.soft .note { background: #fff; }
.pill { display: inline-block; background: var(--line); color: var(--ink-900); font-weight: 600; font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; border-radius: 999px; padding: 5px 14px; margin: 0 6px 8px 0; }
.section.soft .pill { background: #fff; }

/* ---------- scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .m-card:hover .m-media img { transform: none; }
  .hero-slide { transition: none; }
}

/* ---------- responsive ---------- */
@media (max-width: 1020px) {
  .grid-services .m-card, .grid-services .m-card.half { grid-column: span 3; }
  .grid-services .m-card.half .m-media img { aspect-ratio: 16 / 10; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 920px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .grid-services { grid-template-columns: 1fr 1fr; }
  .grid-services .m-card, .grid-services .m-card.half { grid-column: span 1; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .feature-row { grid-template-columns: 1fr; gap: 24px; }
  .contact-grid { grid-template-columns: 1fr; }
  .hero-split { grid-template-columns: 1fr; gap: 44px; padding: 64px 0; }
  .hero-chip.chip-a { left: 12px; }
  .hero-chip.chip-b { right: 12px; }
}
@media (max-width: 720px) {
  .nav {
    display: none; position: absolute; top: 64px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--line); flex-direction: column;
    align-items: flex-start; padding: 20px 24px; gap: 16px; box-shadow: var(--shadow);
  }
  .nav.open { display: flex; }
  .nav-toggle { display: block; }
  .hero-inner { padding: 64px 0 60px; }
  .section { padding: 60px 0; }
  .steps { grid-template-columns: 1fr; }
  .grid-services { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
}