/* ============================================================
   Sean Beardmore — Homepage
   Strategy-Led Generation. AI-Engineered Systems.
   Design tokens locked per handoff brief.
   ============================================================ */

:root {
  /* Surfaces */
  --canvas: #FBFAF8;
  --surface-2: #F7F6F2;
  --surface-about: #F4F2EE;
  --dark: #16151A;
  --dark-panel: #1F1E24;
  --dark-border: #2C2B33;

  /* Text */
  --ink: #16151A;
  --muted: #46454C;
  --muted-2: #6B6A73;
  --mono-muted: #8C8A93;
  --on-dark-body: #B9B7C2;

  /* Brand / system */
  --accent: #546DDE;            /* blue */
  --accent-light: #B86CE1;      /* orchid (on dark) */
  --grad: linear-gradient(135deg, #546DDE, #9236D3);

  /* Action / conversion ONLY */
  --action: #CF1CE4;            /* magenta */
  --action-hover: #B814CC;

  /* Hairlines */
  --line: #ECEAE4;              /* on white */
  --line-warm: #E4E2DB;         /* on warm */
  --line-btn: #E0DED7;          /* button outline */

  /* Tints */
  --tint-violet: #EFEDFC;
  --tint-violet-border: #E2DCF6;
  --tint-selected: #F2ECFC;

  /* Error */
  --error: #FF8FA8;

  /* Type */
  --serif: 'Newsreader', Georgia, serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;

  /* Layout */
  --maxw: 1180px;
  --pad: 32px;

  /* Shadows */
  --sh-card-hover: 0 14px 32px rgba(20,20,26,.07);
  --sh-elevated: 0 24px 60px rgba(20,20,26,.08);
  --sh-panel: 0 14px 40px rgba(20,20,26,.05);
  --sh-badge: 0 12px 30px rgba(20,20,26,.10);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--canvas);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
::selection { background: var(--accent); color: #fff; }
a { color: inherit; }
img { max-width: 100%; display: block; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }

/* Shared eyebrow / headings */
.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 16px;
}
.h2 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.section { padding: 88px var(--pad) 40px; max-width: var(--maxw); margin: 0 auto; }
.section-head { max-width: 640px; margin-bottom: 44px; }
.section-head p { font-family: var(--sans); font-size: 18px; line-height: 1.6; color: var(--muted); margin-top: 18px; }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: sticky; top: 0; z-index: 50;
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  backdrop-filter: saturate(180%) blur(14px);
  background: rgba(251,250,248,0.82);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 0 var(--pad);
  height: 68px; display: flex; align-items: center; justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 11px; text-decoration: none; }
.brand-mark {
  width: 32px; height: 32px; border-radius: 9px; background: var(--grad);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-weight: 600; font-size: 19px;
}
.brand-name { font-family: var(--sans); font-weight: 800; font-size: 17px; color: var(--ink); letter-spacing: -0.03em; }
.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-link { font-family: var(--sans); font-size: 15px; color: #3F3E44; text-decoration: none; font-weight: 500; transition: color .18s ease; }
.nav-link:hover { color: var(--ink); }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 9px; font-family: var(--sans); font-weight: 600; text-decoration: none; cursor: pointer; border: none; transition: background .18s ease, transform .18s ease, border-color .18s ease, opacity .18s ease; }
.btn-dark { background: var(--dark); color: #fff; font-size: 14px; padding: 10px 18px; border-radius: 8px; }
.btn-dark:hover { background: var(--action); transform: translateY(-1px); }
.btn-action { background: var(--action); color: #fff; font-size: 15px; padding: 15px 24px; border-radius: 10px; }
.btn-action:hover { background: var(--action-hover); transform: translateY(-1px); }
.btn-outline { background: #fff; color: var(--ink); font-size: 15px; padding: 15px 24px; border-radius: 10px; border: 1px solid var(--line-btn); }
.btn-outline:hover { border-color: var(--ink); }
.btn-dark-lg { background: var(--dark); color: #fff; font-size: 15px; padding: 14px 22px; border-radius: 10px; }
.btn-dark-lg:hover { background: var(--action); transform: translateY(-1px); }

/* ============================================================
   HERO
   ============================================================ */
.hero { max-width: var(--maxw); margin: 0 auto; padding: 84px var(--pad) 76px; }
.hero-grid { display: grid; grid-template-columns: 1.08fr 0.92fr; gap: 60px; align-items: center; }
.pill {
  display: inline-flex; align-items: center; gap: 9px; padding: 7px 13px;
  border-radius: 999px; background: var(--tint-violet); margin-bottom: 26px;
}
.pill .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.pill span.label { font-family: var(--mono); font-size: 12px; letter-spacing: 0.1em; color: var(--accent); font-weight: 500; }
.hero h1 {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(42px, 5.6vw, 70px); line-height: 1.02; letter-spacing: -0.02em; color: var(--ink);
}
.hero h1 .accent { color: var(--accent); }
.hero-sub { font-family: var(--sans); font-size: 19px; line-height: 1.62; color: var(--muted); max-width: 520px; margin-top: 24px; }
.hero-sub .flow { font-style: italic; font-family: var(--serif); color: var(--ink); }
.hero-cta { display: flex; align-items: center; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.trust-line { font-family: var(--mono); font-size: 12.5px; color: var(--mono-muted); margin-top: 30px; letter-spacing: 0.02em; }

.hero-media { position: relative; }
.headshot {
  position: relative; border-radius: 18px; border: 1px solid var(--line);
  background: repeating-linear-gradient(135deg, #F2F1ED 0 11px, #F7F6F2 11px 22px);
  height: 452px; display: flex; align-items: flex-end; justify-content: center;
  overflow: hidden; box-shadow: var(--sh-elevated);
}
.headshot img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ph-label {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  font-family: var(--mono); font-size: 12px; color: #A6A4AC; letter-spacing: 0.06em; text-align: center; line-height: 1.7;
}
.media-fade { position: absolute; bottom: 0; left: 0; right: 0; height: 120px; background: linear-gradient(to top, rgba(20,20,26,.10), transparent); }
.badge { position: absolute; border-radius: 13px; padding: 14px 18px; }
.badge-light { top: 22px; left: -18px; background: #fff; border: 1px solid var(--line); box-shadow: var(--sh-badge); }
.badge-dark { bottom: 26px; right: -18px; background: var(--dark); box-shadow: 0 12px 30px rgba(20,20,26,.16); }
.badge .num { font-family: var(--serif); font-size: 30px; font-weight: 600; line-height: 1; }
.badge-light .num { color: var(--ink); }
.badge-light .num sup { font-size: 17px; color: var(--accent); }
.badge-dark .num { color: #fff; }
.badge-dark .num sup { font-size: 17px; color: var(--accent-light); }
.badge .cap { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.05em; margin-top: 4px; }
.badge-light .cap { color: var(--mono-muted); }
.badge-dark .cap { color: #9C9AA6; }
.badge .num sup { vertical-align: baseline; }

/* ============================================================
   TRUST BAR
   ============================================================ */
.trustbar { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--surface-2); }
.trustbar-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 30px var(--pad);
  display: flex; align-items: center; gap: 42px; flex-wrap: wrap; justify-content: space-between;
}
.trustbar-label { font-family: var(--mono); font-size: 12px; color: var(--mono-muted); letter-spacing: 0.08em; white-space: nowrap; }
.trustbar-logos { display: flex; align-items: center; gap: 38px; flex-wrap: wrap; opacity: 0.62; }
.trustbar-logos span { color: var(--muted); }
.tl-serif { font-family: var(--serif); font-size: 21px; font-weight: 600; }
.tl-sans { font-family: var(--sans); font-size: 19px; font-weight: 700; letter-spacing: -0.02em; }
.tl-mono { font-family: var(--mono); font-size: 17px; font-weight: 500; }
.tl-italic { font-family: var(--serif); font-style: italic; font-size: 21px; }
.tl-caps { font-family: var(--sans); font-size: 18px; font-weight: 600; }

/* ============================================================
   BENTO / THE EDGE
   ============================================================ */
.bento { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: minmax(168px, auto); gap: 16px; }
.tile { border-radius: 18px; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.tile-white { background: #fff; border: 1px solid var(--line); padding: 28px; }
.tile-white:hover { transform: translateY(-3px); box-shadow: var(--sh-card-hover); border-color: var(--line-btn); }
.tile-eyebrow { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.1em; color: var(--accent); margin-bottom: 14px; }
.tile h3 { font-family: var(--serif); font-weight: 600; color: var(--ink); }
.tile-white h3 { font-size: 23px; margin-bottom: 9px; }
.tile p { font-family: var(--sans); font-size: 15px; line-height: 1.55; color: var(--muted-2); }

.tile-big {
  grid-column: 1 / 3; grid-row: 1 / 3; background: var(--dark); padding: 34px; color: #fff;
  display: flex; flex-direction: column; justify-content: space-between;
}
.tile-big:hover { transform: translateY(-3px); box-shadow: 0 20px 44px rgba(20,20,26,.16); }
.tile-big .tile-eyebrow { color: var(--accent-light); margin-bottom: 18px; }
.tile-big h3 { font-size: 30px; line-height: 1.12; letter-spacing: -0.01em; }
.tile-big p { font-size: 16px; line-height: 1.6; color: var(--on-dark-body); margin-top: 24px; }

.tile-ai { grid-column: 3 / 5; grid-row: 1 / 2; }
.tile-metric {
  grid-column: 3 / 4; grid-row: 2 / 3; background: var(--tint-violet); border: 1px solid var(--tint-violet-border);
  padding: 26px; display: flex; flex-direction: column; justify-content: center;
}
.tile-metric:hover { transform: translateY(-3px); }
.tile-metric .big-num { font-family: var(--serif); font-weight: 600; font-size: 42px; color: var(--ink); line-height: 1; }
.tile-metric .sub { font-family: var(--sans); font-size: 14px; color: #5B5A63; margin-top: 8px; line-height: 1.4; }
.tile-handoff { grid-column: 4 / 5; grid-row: 2 / 3; display: flex; flex-direction: column; justify-content: center; padding: 26px; }
.tile-handoff h3 { font-size: 20px; margin-bottom: 7px; }
.tile-handoff p { font-size: 14px; line-height: 1.5; }
.tile-wl { grid-column: 1 / 3; grid-row: 3 / 4; }
.tile-jv { grid-column: 3 / 5; grid-row: 3 / 4; }

/* ============================================================
   ABOUT
   ============================================================ */
.about { border-top: 1px solid var(--line); background: var(--surface-about); }
.about-inner { max-width: var(--maxw); margin: 0 auto; padding: 96px var(--pad); }
.about-grid { display: grid; grid-template-columns: 0.82fr 1.18fr; gap: 64px; align-items: center; }
.portrait-wrap { position: relative; }
.portrait {
  position: relative; border-radius: 18px; border: 1px solid var(--line-warm);
  background: repeating-linear-gradient(135deg, #EBE9E3 0 11px, #F1EFE9 11px 22px);
  aspect-ratio: 4 / 5; display: flex; align-items: center; justify-content: center;
  overflow: hidden; box-shadow: 0 24px 60px rgba(20,20,26,.10);
}
.portrait img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.portrait-badge {
  position: absolute; bottom: -16px; left: 50%; transform: translateX(-50%);
  background: #fff; border: 1px solid var(--line-warm); border-radius: 11px; padding: 11px 20px;
  box-shadow: 0 12px 28px rgba(20,20,26,.10); white-space: nowrap;
}
.portrait-badge span { font-family: var(--mono); font-size: 11px; letter-spacing: 0.06em; color: var(--muted); }
.about-body .eyebrow { margin-bottom: 18px; }
.about-body h2 { font-family: var(--serif); font-weight: 600; font-size: clamp(30px, 3.8vw, 44px); line-height: 1.1; letter-spacing: -0.02em; color: var(--ink); }
.about-body p { font-family: var(--sans); font-size: 18px; line-height: 1.66; color: var(--muted); max-width: 620px; }
.about-body p.p1 { margin-top: 24px; }
.about-body p.p2 { margin-top: 18px; }
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 36px; max-width: 560px; }
.stat { background: #fff; border: 1px solid var(--line-warm); border-radius: 13px; padding: 20px; }
.stat .v { font-family: var(--serif); font-weight: 600; font-size: 32px; color: var(--ink); line-height: 1; }
.stat .v sup { font-size: 18px; color: var(--accent); vertical-align: baseline; }
.stat .l { font-family: var(--sans); font-size: 13px; color: var(--muted-2); margin-top: 7px; line-height: 1.35; }
.pullquote { font-family: var(--serif); font-style: italic; font-size: 21px; line-height: 1.5; color: var(--ink); margin-top: 34px; max-width: 560px; border-left: 2px solid var(--accent); padding-left: 20px; }

/* ============================================================
   SYSTEM FLOW (interactive)
   ============================================================ */
.nodes { display: flex; gap: 14px; align-items: stretch; margin-bottom: 18px; }
.node {
  flex: 1; text-align: left; cursor: pointer; border-radius: 15px; padding: 22px 24px 24px;
  transition: all .2s ease; background: #fff; border: 1px solid var(--line);
}
.node.active { background: var(--tint-selected); border: 1px solid var(--accent); box-shadow: 0 10px 28px rgba(146,54,211,.13); }
.node-top { display: flex; align-items: center; justify-content: space-between; }
.node-num {
  display: inline-flex; align-items: center; justify-content: center; width: 34px; height: 34px;
  border-radius: 9px; font-family: var(--mono); font-size: 13px; font-weight: 500;
  transition: all .2s ease; background: #F1F0EC; color: var(--muted-2);
}
.node.active .node-num { background: var(--accent); color: #fff; }
.node-tag { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.08em; color: #9C9AA6; }
.node-title { font-family: var(--serif); font-weight: 600; font-size: 22px; color: var(--ink); margin-top: 16px; }

.sys-panel { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 36px; box-shadow: var(--sh-panel); }
.sys-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 44px; align-items: start; }
.sys-stage { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.1em; color: var(--accent); margin-bottom: 14px; }
.sys-desc { font-family: var(--serif); font-size: 25px; line-height: 1.32; color: var(--ink); letter-spacing: -0.01em; }
.sys-tool { display: inline-flex; align-items: center; gap: 9px; margin-top: 24px; padding: 9px 15px; border-radius: 999px; background: var(--surface-2); border: 1px solid var(--line); }
.sys-tool .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.sys-tool span.t { font-family: var(--mono); font-size: 12px; color: var(--muted); }
.io-col { display: flex; flex-direction: column; gap: 14px; }
.io-box { border-radius: 13px; padding: 20px; }
.io-in { background: var(--surface-2); border: 1px solid var(--line); }
.io-in .k { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.1em; color: var(--mono-muted); margin-bottom: 9px; }
.io-in .v { font-family: var(--sans); font-size: 16px; font-weight: 500; color: var(--ink); line-height: 1.4; }
.io-arrow { display: flex; justify-content: center; color: #C8C6CE; font-size: 18px; }
.io-out { background: var(--dark); }
.io-out .k { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.1em; color: var(--accent-light); margin-bottom: 9px; }
.io-out .v { font-family: var(--sans); font-size: 16px; font-weight: 500; color: #fff; line-height: 1.4; }

/* ============================================================
   ENGAGEMENT TOGGLE
   ============================================================ */
.segmented { display: inline-flex; gap: 5px; padding: 5px; background: #F1F0EC; border: 1px solid var(--line); border-radius: 12px; margin-bottom: 26px; }
.seg { border: none; cursor: pointer; font-family: var(--sans); font-size: 14px; font-weight: 600; padding: 11px 20px; border-radius: 9px; transition: all .18s ease; background: transparent; color: var(--muted-2); }
.seg.active { background: #fff; color: var(--ink); box-shadow: 0 1px 3px rgba(20,20,26,.12); }

.eng { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 0; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; background: #fff; box-shadow: var(--sh-panel); }
.eng-main { padding: 42px 44px; }
.eng-tag { font-family: var(--mono); font-size: 11.5px; letter-spacing: 0.1em; color: var(--accent); margin-bottom: 18px; }
.eng-main h3 { font-family: var(--serif); font-weight: 600; font-size: 30px; line-height: 1.18; letter-spacing: -0.01em; color: var(--ink); }
.eng-main p { font-family: var(--sans); font-size: 17px; line-height: 1.62; color: var(--muted); margin-top: 18px; max-width: 480px; }
.eng-main .btn-dark-lg { margin-top: 30px; }
.eng-side { padding: 42px 40px; background: var(--surface-2); border-left: 1px solid var(--line); display: flex; flex-direction: column; justify-content: center; gap: 16px; }
.bullet { display: flex; align-items: flex-start; gap: 12px; }
.bullet .check { flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%; background: var(--dark); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 11px; margin-top: 1px; }
.bullet .txt { font-family: var(--sans); font-size: 16px; font-weight: 500; line-height: 1.45; color: var(--ink); }

/* ============================================================
   PROOF
   ============================================================ */
.proof-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 36px; }
.proof-head .lead { max-width: 560px; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip { cursor: pointer; font-family: var(--sans); font-size: 13px; font-weight: 600; padding: 9px 17px; border-radius: 999px; transition: all .18s ease; background: #fff; color: var(--muted-2); border: 1px solid var(--line-btn); }
.chip.active { background: var(--dark); color: #fff; border: 1px solid var(--dark); }
.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.tcard { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 30px; display: flex; flex-direction: column; transition: transform .2s ease, box-shadow .2s ease; }
.tcard:hover { transform: translateY(-3px); box-shadow: var(--sh-card-hover); }
.tcard blockquote { font-family: var(--serif); font-size: 19px; line-height: 1.42; color: var(--ink); letter-spacing: -0.01em; flex: 1; }
.tcard figcaption { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line); }
.tcard .who { font-family: var(--sans); font-size: 14px; font-weight: 600; color: var(--ink); }
.tcard .role { font-family: var(--mono); font-size: 11.5px; color: var(--mono-muted); margin-top: 4px; letter-spacing: 0.03em; }

/* ============================================================
   CTA / CONTACT
   ============================================================ */
.cta-section { max-width: var(--maxw); margin: 0 auto; padding: 80px var(--pad) 96px; }
.cta {
  background: var(--dark); border-radius: 24px; padding: 64px 56px;
  display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; position: relative; overflow: hidden;
}
.cta-glow { position: absolute; top: -80px; right: -40px; width: 340px; height: 340px; border-radius: 50%; background: radial-gradient(circle, rgba(146,54,211,0.38), transparent 68%); pointer-events: none; }
.cta-left { position: relative; }
.cta-left .eyebrow { color: var(--accent-light); margin-bottom: 18px; }
.cta-left h2 { font-family: var(--serif); font-weight: 600; font-size: clamp(30px, 3.6vw, 44px); line-height: 1.1; letter-spacing: -0.02em; color: #fff; }
.cta-left p { font-family: var(--sans); font-size: 17px; line-height: 1.6; color: var(--on-dark-body); margin-top: 18px; max-width: 420px; }
.cta-form-wrap { position: relative; background: var(--dark-panel); border: 1px solid var(--dark-border); border-radius: 16px; padding: 30px; }

form#contactForm { display: flex; flex-direction: column; gap: 13px; }
.enquiry-type { display: flex; align-items: center; gap: 8px; background: var(--dark); border: 1px solid var(--dark-border); border-radius: 10px; padding: 10px 14px; margin-bottom: 2px; }
.enquiry-type .k { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.08em; color: #7D7C86; }
.enquiry-type .v { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.08em; color: var(--accent-light); font-weight: 500; }
form#contactForm input, form#contactForm textarea {
  background: var(--dark); border: 1px solid var(--dark-border); border-radius: 10px; padding: 13px 16px;
  font-family: var(--sans); font-size: 14px; color: #fff; outline: none; transition: border-color .18s ease;
}
form#contactForm textarea { resize: vertical; min-height: 78px; }
form#contactForm input::placeholder, form#contactForm textarea::placeholder { color: #6F6E78; }
form#contactForm input:focus, form#contactForm textarea:focus { border-color: var(--accent); }
.form-error { font-family: var(--sans); font-size: 13px; color: var(--error); line-height: 1.4; }
.btn-submit { background: var(--action); color: #fff; font-family: var(--sans); font-size: 15px; font-weight: 600; padding: 14px; border-radius: 10px; border: none; cursor: pointer; margin-top: 5px; transition: background .18s ease, opacity .18s ease; }
.btn-submit:hover { background: var(--action-hover); }
.btn-submit:disabled { cursor: default; opacity: 0.6; }

.form-success { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; padding: 8px 4px; }
.success-check { width: 46px; height: 46px; border-radius: 50%; background: var(--grad); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 22px; }
.form-success h3 { font-family: var(--serif); font-weight: 600; font-size: 24px; color: #fff; line-height: 1.2; }
.form-success p { font-family: var(--sans); font-size: 15px; line-height: 1.6; color: var(--on-dark-body); }
.btn-reset { background: transparent; color: var(--accent-light); border: 1px solid #3a3b80; font-family: var(--sans); font-size: 13px; font-weight: 600; padding: 10px 16px; border-radius: 9px; cursor: pointer; margin-top: 4px; }
.is-hidden { display: none !important; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { border-top: 1px solid var(--line); background: var(--surface-2); }
.footer-inner { max-width: var(--maxw); margin: 0 auto; padding: 40px var(--pad); display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer-brand { display: flex; align-items: center; gap: 11px; }
.footer-brand .brand-mark { width: 30px; height: 30px; border-radius: 8px; font-size: 17px; }
.footer-brand .brand-name { font-size: 16px; }
.footer-tag { font-family: var(--mono); font-size: 12px; color: var(--mono-muted); letter-spacing: 0.03em; }
.footer-meta { font-family: var(--sans); font-size: 13px; color: var(--mono-muted); display: flex; align-items: center; gap: 16px; }
.footer-meta a { text-decoration: none; transition: color .18s ease; }
.footer-meta a:hover { color: var(--ink); }

/* ============================================================
   LEGAL PAGES
   ============================================================ */
.legal { max-width: 760px; margin: 0 auto; padding: 72px var(--pad) 96px; }
.legal .eyebrow { margin-bottom: 14px; }
.legal h1 { font-family: var(--serif); font-weight: 600; font-size: clamp(34px, 5vw, 52px); line-height: 1.05; letter-spacing: -0.02em; color: var(--ink); }
.legal .updated { font-family: var(--mono); font-size: 12px; color: var(--mono-muted); margin-top: 16px; letter-spacing: 0.03em; }
.legal h2 { font-family: var(--serif); font-weight: 600; font-size: 26px; letter-spacing: -0.01em; color: var(--ink); margin-top: 44px; margin-bottom: 12px; }
.legal h3 { font-family: var(--sans); font-weight: 700; font-size: 17px; color: var(--ink); margin-top: 24px; margin-bottom: 8px; }
.legal p, .legal li { font-family: var(--sans); font-size: 16px; line-height: 1.7; color: var(--muted); }
.legal p { margin-top: 14px; }
.legal ul, .legal ol { margin-top: 14px; padding-left: 22px; }
.legal li { margin-top: 8px; }
.legal a { color: var(--accent); text-decoration: none; }
.legal a:hover { text-decoration: underline; }
.legal .note { background: var(--tint-violet); border: 1px solid var(--tint-violet-border); border-radius: 13px; padding: 18px 20px; margin-top: 20px; }
.legal .note p { margin-top: 0; color: #4A4960; font-size: 15px; }
.legal .placeholder { background: #FFF4D6; border: 1px solid #F0DFA8; border-radius: 6px; padding: 1px 7px; font-family: var(--mono); font-size: 13px; color: #8A6D1A; }
.back-home { display: inline-flex; align-items: center; gap: 8px; font-family: var(--sans); font-size: 14px; font-weight: 600; color: var(--accent); text-decoration: none; margin-top: 8px; }
.back-home:hover { text-decoration: underline; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .about-grid { grid-template-columns: 1fr; gap: 44px; }
}
@media (max-width: 820px) {
  .sys-grid { grid-template-columns: 1fr; gap: 28px; }
  .eng { grid-template-columns: 1fr; }
  .eng-side { border-left: none; border-top: 1px solid var(--line); }
  .cta { grid-template-columns: 1fr; gap: 36px; padding: 44px 32px; }
}
@media (max-width: 720px) {
  .nav-link { display: none; }
  .bento { grid-template-columns: 1fr; }
  .bento > div { grid-column: auto !important; grid-row: auto !important; }
  .proof-grid { grid-template-columns: 1fr; }
  .nodes { flex-wrap: wrap; }
  .nodes > .node { flex: 1 1 100%; }
}
@media (min-width: 721px) and (max-width: 980px) {
  .proof-grid { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   ABOUT TIMELINE — digital marketing evolution (dark)
   ============================================================ */
.portrait--timeline{
  aspect-ratio:auto; display:block; position:relative; overflow:hidden;
  background:linear-gradient(165deg,#23222B 0%,#16151A 72%);
  border:1px solid var(--dark-border);
  padding:30px 26px 32px;
}
.portrait--timeline::after{
  content:""; position:absolute; top:-26%; left:50%; width:78%; height:52%;
  transform:translateX(-50%);
  background:radial-gradient(ellipse at center, rgba(84,109,222,.32), transparent 70%);
  pointer-events:none;
}
.tl{ position:relative; z-index:1; }
.tl-head{ margin-bottom:22px; }
.tl-eyebrow{ font-family:var(--mono); font-size:11px; letter-spacing:.16em; color:var(--accent-light); display:block; }
.tl-title{ font-family:var(--serif); font-weight:600; font-size:22px; line-height:1.1; letter-spacing:-.01em; color:#fff; display:block; margin-top:7px; }
.tl-list{ list-style:none; margin:0; padding:0 0 0 22px; position:relative; }
.tl-list::before{
  content:""; position:absolute; left:4px; top:7px; bottom:7px; width:2px;
  background:linear-gradient(to bottom,#546DDE,#9236D3); border-radius:2px; opacity:.7;
}
.tl-item{ position:relative; padding:0 0 15px; display:flex; align-items:baseline; gap:12px; }
.tl-item:last-child{ padding-bottom:0; }
.tl-item::before{
  content:""; position:absolute; left:-22px; top:6px; width:10px; height:10px; border-radius:50%;
  background:#16151A; border:2px solid var(--accent);
}
.tl-year{ font-family:var(--serif); font-size:16px; font-weight:600; color:#fff; min-width:42px; flex:0 0 auto; }
.tl-label{ font-family:var(--sans); font-size:13px; line-height:1.36; color:var(--on-dark-body); }
.tl-start::before{ background:var(--accent); }
.tl-now::before{
  width:13px; height:13px; left:-23px; top:5px;
  background:radial-gradient(circle at 32% 30%,#B86CE1,#546DDE); border-color:#B86CE1;
  box-shadow:0 0 0 4px rgba(146,54,211,.22), 0 0 14px rgba(146,54,211,.55);
}
.tl-now .tl-label{ color:#fff; font-weight:600; }
