/* ============================================================================
   THOMAS DIGITAL — PROPOSAL DESIGN SYSTEM
   td-proposal.css  ·  self-contained, drop-in stylesheet for sales proposals
   ----------------------------------------------------------------------------
   Brand source of truth: thomasdigital.com (cyan #00a3d9 / ink #1b1b1b /
   Poppins display + Inter body) expressed as a premium navy sales document,
   matching the APPROVED exemplar td-tfb-seo-proposal.vercel.app.
   This is a modern, sales-driven AGENCY look — NOT warm-paper editorial.

   USAGE (page skeleton):
     <link rel="preconnect" href="https://fonts.googleapis.com">
     <link href="https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&display=swap" rel="stylesheet">
     <link rel="stylesheet" href="assets/td-proposal.css">
   ============================================================================ */

:root{
  /* — Brand-anchored navy/blue sales palette — */
  --navy:#0a2540;          /* hero + featured surfaces (deep brand navy)        */
  --navy-2:#10325c;        /* gradient mid-tone                                  */
  --navy-3:#15396d;        /* gradient warm end                                  */
  --blue:#1e6fd0;          /* primary action / accents (sits beside brand cyan)  */
  --blue-lt:#3d8bf0;       /* light accent, highlights on dark                   */
  --cyan:#00a3d9;          /* TRUE Thomas Digital brand cyan (site --color1)     */
  --cyan-lt:#48d1ff;       /* brand light cyan (site --color1a)                  */
  --cyan-tint:#e7f4ff;     /* brand cyan wash (site --color1b)                   */
  --gold:#e9a23b;          /* "recommended" badge + partial markers              */
  --orange:#e9651d;        /* brand secondary accent (site --color5), sparingly  */
  --green:#1faa6a;         /* yes / positive proof                               */
  --red:#e2574c;           /* warning / risk                                     */

  /* — Neutrals — */
  --ink:#16202e;           /* primary body text                                  */
  --ink-strong:#1b1b1b;    /* brand near-black for max-contrast headings         */
  --slate:#5b6b80;         /* secondary text                                     */
  --line:#e4ebf3;          /* hairline borders                                   */
  --bg:#f5f8fc;            /* page background (cool off-white)                    */
  --card:#ffffff;          /* card / surface                                     */

  /* — Effects — */
  --shadow:0 6px 28px rgba(13,42,79,.08);
  --shadow-lg:0 18px 50px rgba(13,42,79,.14);
  --radius:16px;
  --radius-lg:22px;
  --radius-pill:30px;

  /* — Type — */
  --f-display:'Poppins',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --f-body:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
}

/* ---------- Reset & base ---------- */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--f-body);
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}

/* ---------- Layout ---------- */
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
section{padding:58px 0}
.eyebrow{
  font-family:var(--f-display);font-weight:600;font-size:12px;
  letter-spacing:.16em;text-transform:uppercase;color:var(--blue);
}

/* Section header (heading + supporting line) */
.sec-h{margin-bottom:34px;max-width:68ch}
.sec-h h2{font-family:var(--f-display);font-size:30px;font-weight:700;letter-spacing:-.02em;color:var(--navy);line-height:1.15}
.sec-h p{font-size:16px;color:var(--slate);margin-top:12px}

/* ============================================================================
   HERO / COVER  —  .hero  (deep navy gradient, white type)
   Inside: .brandrow > .logo + .prepared · h1 (use <em> to highlight a word)
           p.sub · .herochips > .chip
   ============================================================================ */
.hero{
  background:linear-gradient(150deg,var(--navy) 0%,var(--navy-2) 55%,var(--navy-3) 100%);
  color:#fff;padding:64px 0 120px;position:relative;overflow:hidden;
}
.hero:after{ /* soft radial glow, top-right */
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;
  border-radius:50%;background:radial-gradient(circle,rgba(61,139,240,.35),transparent 65%);
}
.hero .wrap{position:relative;z-index:2}
.brandrow{display:flex;justify-content:space-between;align-items:center;margin-bottom:54px;flex-wrap:wrap;gap:12px}
.logo{font-family:var(--f-display);font-weight:800;font-size:19px;letter-spacing:-.01em;color:#fff}
.logo span{color:var(--blue-lt)}   /* e.g. THOMAS<span>DIGITAL</span> */
.prepared{font-size:12.5px;color:#aebfd6;text-align:right;line-height:1.5}
.prepared b{color:#fff;font-weight:600}
.hero h1{font-family:var(--f-display);font-size:44px;font-weight:800;line-height:1.08;letter-spacing:-.02em;max-width:20ch;margin:14px 0 18px}
.hero h1 em{font-style:normal;color:var(--blue-lt)}
.hero p.sub{font-size:17px;color:#cdd9ec;max-width:62ch}
.herochips{display:flex;gap:10px;margin-top:26px;flex-wrap:wrap}
.chip{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);padding:8px 15px;border-radius:var(--radius-pill);font-size:13px;font-weight:500;color:#dde7f5}
.chip b{color:#fff;font-weight:600}

/* ============================================================================
   STAT STRIP  —  .statstrip > .statgrid > .stat ( .n[.blue|.good] + .l )
   Overlaps the hero bottom edge. Use right after .hero.
   ============================================================================ */
.statstrip{max-width:1080px;margin:-72px auto 0;padding:0 24px;position:relative;z-index:5}
.statgrid{background:var(--card);border-radius:18px;box-shadow:var(--shadow-lg);display:grid;grid-template-columns:repeat(4,1fr);overflow:hidden}
.stat{padding:26px 22px;border-right:1px solid var(--line)}
.stat:last-child{border-right:none}
.stat .n{font-family:var(--f-display);font-weight:800;font-size:32px;line-height:1;color:var(--navy);font-variant-numeric:tabular-nums}
.stat .n.blue{color:var(--blue)}
.stat .n.good{color:var(--green)}
.stat .l{font-size:12.5px;color:var(--slate);margin-top:8px;font-weight:500;line-height:1.45}

/* ============================================================================
   CARDS  —  generic .card  +  feature grids
   .grid-2 / .grid-3 = simple responsive column wrappers for cards
   ============================================================================ */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}

/* Strategy / approach card with gradient icon tile — .scard > .ic(svg) + h4 + p (+ ul) */
.scard{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px;box-shadow:var(--shadow)}
.scard .ic{width:44px;height:44px;border-radius:12px;background:linear-gradient(145deg,var(--blue),var(--navy-2));display:grid;place-items:center;margin-bottom:14px;flex-shrink:0}
.scard .ic svg{width:22px;height:22px;stroke:#fff;fill:none;stroke-width:1.9}
.scard h4{font-family:var(--f-display);font-size:16px;font-weight:600;color:var(--navy);margin-bottom:6px}
.scard p{font-size:13.5px;color:var(--slate)}
.scard ul{margin:8px 0 0 16px;font-size:13px;color:var(--slate)}
.scard ul li{margin:4px 0}

/* Accent-top card (e.g. AEO / capability cards) — .acard */
.acard{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;box-shadow:var(--shadow);border-top:3px solid var(--blue)}
.acard h4{font-family:var(--f-display);font-size:15px;font-weight:600;color:var(--navy);margin-bottom:8px}
.acard p{font-size:13.5px;color:var(--slate)}

/* ============================================================================
   VALUE-STACK LIST  —  .value-stack > li (svg check + text)  ; li.muted = excluded
   Use inside any card to itemize what's included.
   ============================================================================ */
.value-stack{list-style:none;display:flex;flex-direction:column;gap:11px}
.value-stack li{display:flex;gap:11px;font-size:14px;align-items:flex-start;color:var(--ink)}
.value-stack li svg{flex:0 0 auto;width:18px;height:18px;fill:none;stroke:var(--blue);stroke-width:2.4;margin-top:2px}
.value-stack li.muted{opacity:.5}
.value-stack li.muted svg{stroke:#aaa}

/* ============================================================================
   OFFER / PRICING PACKAGES  —  two-tier
   .pkgwrap > .pkg.pkg-starter  +  .pkg.pkg-pro (FEATURED / recommended)
   Inside each .pkg: .badge · h3 · (.amt + .per) · .sub-note ·
                     ul.pkglist > li(svg + text)[.muted] · .pkg-note
   Tier 1 = $500 Local SEO (starter) ; Tier 2 = $1,000 Local SEO + Local AEO (pro)
   ============================================================================ */
.pkgwrap{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}
.pkg{border-radius:var(--radius-lg);padding:34px;position:relative;overflow:hidden}

.pkg-starter{background:var(--card);border:2px solid var(--line);box-shadow:var(--shadow)}

.pkg-pro{background:linear-gradient(155deg,var(--navy),var(--navy-3));color:#fff;box-shadow:var(--shadow-lg);transform:translateY(-6px)} /* lifted = recommended */
.pkg-pro:after{content:"";position:absolute;right:-80px;bottom:-80px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(61,139,240,.3),transparent 65%)}

.pkg .badge{display:inline-block;font-family:var(--f-display);font-weight:700;font-size:11px;letter-spacing:.1em;padding:5px 12px;border-radius:20px;text-transform:uppercase;margin-bottom:12px}
.pkg-starter .badge{background:var(--cyan-tint);color:var(--blue)}
.pkg-pro .badge{background:var(--gold);color:#3a2a08}      /* gold "RECOMMENDED" */

.pkg h3{font-family:var(--f-display);font-size:22px;font-weight:700;margin-bottom:4px}
.pkg-starter h3{color:var(--navy)}
.pkg-pro h3{color:#fff}

.pkg .amt{font-family:var(--f-display);font-weight:800;font-size:50px;line-height:1;margin:10px 0 2px;font-variant-numeric:tabular-nums}
.pkg-starter .amt{color:var(--navy)}
.pkg-pro .amt{color:#fff}
.pkg .per{font-size:16px;font-weight:500;opacity:.7}

.pkg .sub-note{font-size:13px;margin-bottom:22px}
.pkg-starter .sub-note{color:var(--slate)}
.pkg-pro .sub-note{color:#cdd9ec}

.pkglist{list-style:none;display:flex;flex-direction:column;gap:11px;position:relative;z-index:2}
.pkglist li{display:flex;gap:11px;font-size:14px;align-items:flex-start}
.pkg-starter .pkglist li{color:var(--ink)}
.pkg-pro .pkglist li{color:#e6eefb}
.pkglist li svg{flex:0 0 auto;width:18px;height:18px;fill:none;stroke-width:2.4;margin-top:2px}
.pkg-starter .pkglist li svg{stroke:var(--blue)}
.pkg-pro .pkglist li svg{stroke:var(--blue-lt)}
.pkglist li.muted{opacity:.5}
.pkglist li.muted svg{stroke:#aaa}

.pkg-note{margin-top:20px;padding:14px;border-radius:10px;font-size:13px}
.pkg-starter .pkg-note{background:var(--bg);color:var(--slate)}
.pkg-pro .pkg-note{background:rgba(255,255,255,.08);color:#cdd9ec;position:relative;z-index:2}

/* ============================================================================
   COMPARISON / FEATURE TABLE  —  table.comptable inside .table-wrap
   thead navy ; .yes (green ✓) · .no (gray —) · .partial (gold) ; td.cat = row label
   Also covers data/keyword tables (reuse .table-wrap + table).
   ============================================================================ */
.table-wrap{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
table{width:100%;border-collapse:collapse}
thead th{background:var(--navy);color:#fff;font-family:var(--f-display);font-weight:600;font-size:12.5px;text-align:left;padding:14px 18px;letter-spacing:.02em}
tbody td{padding:13px 18px;border-top:1px solid var(--line);font-size:14px;vertical-align:middle}
tbody tr:nth-child(even){background:#fafcff}

.comptable th:not(:first-child){text-align:center}
.comptable td:not(:first-child){text-align:center}
.comptable .cat{font-weight:600;color:var(--navy);font-family:var(--f-display);font-size:13px}
.yes{color:var(--green);font-weight:700;font-size:16px}
.no{color:#ccc;font-size:16px}
.partial{color:var(--gold);font-size:13px;font-weight:600}

/* Intent / tag pills + volume bars (for keyword/data tables) */
.tag{display:inline-block;font-size:11px;font-weight:600;padding:3px 9px;border-radius:20px}
.tag-hi{background:#fdeee7;color:#c5572f}
.tag-md{background:var(--cyan-tint);color:#2a5fbf}
.tag-lo{background:#e8f7ed;color:#1a7040}
.volbar{height:7px;border-radius:5px;background:linear-gradient(90deg,var(--blue),var(--blue-lt))}

/* ============================================================================
   PROOF / RESULTS BLOCK  —  .proof > .proof-item ( .pn + .pl )
   Big number + label, for case-study / outcome evidence.
   ============================================================================ */
.proof{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.proof-item{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:26px 24px;box-shadow:var(--shadow);text-align:center}
.proof-item .pn{font-family:var(--f-display);font-weight:800;font-size:38px;line-height:1;color:var(--blue);font-variant-numeric:tabular-nums}
.proof-item .pn.navy{color:var(--navy)}
.proof-item .pn.good{color:var(--green)}
.proof-item .pl{font-size:13px;color:var(--slate);margin-top:10px;line-height:1.45}

/* ============================================================================
   PROCESS / TIMELINE STEPS  —  .timeline > .tl ( .tlnode + h4 + p + .wk )
   Horizontal connected nodes; collapses to vertical on mobile.
   ============================================================================ */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:8px;position:relative}
.tl{padding:0 16px;position:relative}
.tl:before{content:"";position:absolute;top:17px;left:0;right:0;height:3px;background:var(--line);z-index:1}
.tl:first-child:before{left:50%}
.tl:last-child:before{right:50%}
.tlnode{width:36px;height:36px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-family:var(--f-display);font-weight:700;font-size:14px;position:relative;z-index:2;margin:0 auto 14px;box-shadow:0 0 0 5px var(--bg)}
.tl h4{font-family:var(--f-display);font-size:14px;text-align:center;color:var(--navy)}
.tl p{font-size:12.5px;color:var(--slate);text-align:center;margin-top:5px}
.tl .wk{display:block;text-align:center;font-size:11px;color:var(--blue);font-weight:600;margin-top:6px;text-transform:uppercase;letter-spacing:.08em}

/* Numbered "why us" reasons — .why > .card > (.num + h4 + p) */
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.why .card{padding:24px}
.why .num{font-family:var(--f-display);font-weight:800;font-size:13px;color:#fff;background:var(--blue);width:30px;height:30px;border-radius:8px;display:grid;place-items:center;margin-bottom:12px}
.why h4{font-family:var(--f-display);font-size:16px;color:var(--navy);margin-bottom:6px}
.why p{font-size:13.5px;color:var(--slate)}

/* ============================================================================
   GUARANTEE BLOCK  —  .guarantee ( .seal(svg) + .g-body > h3 + p )
   Trust/risk-reversal panel with cyan seal.
   ============================================================================ */
.guarantee{display:flex;gap:22px;align-items:flex-start;background:var(--cyan-tint);border:1px solid #c5dbf7;border-left:4px solid var(--cyan);border-radius:var(--radius);padding:28px 30px}
.guarantee .seal{flex:0 0 auto;width:56px;height:56px;border-radius:50%;background:linear-gradient(145deg,var(--cyan),var(--blue));display:grid;place-items:center;box-shadow:0 6px 18px rgba(0,163,217,.35)}
.guarantee .seal svg{width:28px;height:28px;stroke:#fff;fill:none;stroke-width:2}
.guarantee h3{font-family:var(--f-display);font-size:19px;font-weight:700;color:var(--navy-2);margin-bottom:6px}
.guarantee p{font-size:14.5px;color:#34465c;line-height:1.55}

/* Inline callout (lighter than guarantee) — .callout > b + p */
.callout{background:#f0f6ff;border:1px solid #c5dbf7;border-left:4px solid var(--blue);border-radius:12px;padding:18px 22px}
.callout b{color:var(--navy-2);font-family:var(--f-display)}
.callout p{font-size:14px;color:#34465c;margin-top:4px}

/* ============================================================================
   FAQ  —  .faq > .faq-item > (.faq-q + .faq-a)
   Works as static markup or with <details>/<summary> (q = summary, a = body).
   ============================================================================ */
.faq{display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px 24px;box-shadow:var(--shadow)}
.faq-item[open]{border-color:#c5dbf7}
.faq-q{font-family:var(--f-display);font-size:16px;font-weight:600;color:var(--navy);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-q::-webkit-details-marker{display:none}
.faq-q::after{content:"+";font-weight:600;color:var(--blue);font-size:22px;line-height:1;flex:0 0 auto}
.faq-item[open] .faq-q::after{content:"–"}
.faq-a{font-size:14px;color:var(--slate);margin-top:12px;line-height:1.6}

/* ============================================================================
   CTA  —  .cta ( h2 + p + a.btn + .who )   navy gradient panel
   BUTTONS — styled like the TD site (cyan fill, inverts on hover)
     .btn          primary cyan pill (brand)
     .btn-blue     solid blue (sits on light bg)
     .btn-ghost    outlined cyan on light bg (TD "Free Mockup" style)
     .btn-light    white button for dark/navy backgrounds
   ============================================================================ */
.cta{background:linear-gradient(150deg,var(--navy),var(--navy-3));color:#fff;border-radius:var(--radius-lg);padding:48px;text-align:center;box-shadow:var(--shadow-lg)}
.cta h2{font-family:var(--f-display);font-size:28px;font-weight:700;color:#fff}
.cta p{color:#cdd9ec;max-width:54ch;margin:12px auto 0;font-size:16px}
.cta .who{margin-top:24px;font-size:14px;color:#aebfd6}
.cta .btn,.cta .btn-light{margin-top:26px}

.btn,.btn-blue,.btn-ghost,.btn-light{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--f-display);font-weight:600;font-size:15px;
  padding:14px 30px;border-radius:var(--radius-pill);
  cursor:pointer;border:2px solid transparent;
  transition:color .15s ease,background-color .15s ease,border-color .15s ease,box-shadow .15s ease,transform .12s ease;
  text-decoration:none;
}
.btn:hover,.btn-blue:hover,.btn-ghost:hover,.btn-light:hover{text-decoration:none;transform:translateY(-1px)}

/* Primary — Thomas Digital cyan, inverts to outline on hover (matches site .btn-s) */
.btn{background:var(--cyan);color:#fff;border-color:var(--cyan);box-shadow:0 8px 22px rgba(0,163,217,.28)}
.btn:hover{background:#fff;color:var(--cyan);border-color:var(--cyan)}

/* Blue solid — for emphasis on light sections */
.btn-blue{background:var(--blue);color:#fff;border-color:var(--blue);box-shadow:0 8px 22px rgba(30,111,208,.26)}
.btn-blue:hover{background:var(--navy);border-color:var(--navy);color:#fff}

/* Ghost — outlined cyan on light bg (TD site "FREE MOCKUP" button) */
.btn-ghost{background:transparent;color:var(--cyan);border-color:var(--cyan)}
.btn-ghost:hover{background:var(--cyan);color:#fff}

/* Light — white pill for placement on the navy CTA / hero */
.btn-light{background:#fff;color:var(--navy);border-color:#fff}
.btn-light:hover{background:transparent;color:#fff;border-color:#fff}

/* ---------- Footer ---------- */
footer{text-align:center;padding:40px 0 60px;color:var(--slate);font-size:13px}

/* ============================================================================
   RESPONSIVE
   ============================================================================ */
@media(max-width:860px){
  .statgrid,.pkgwrap{grid-template-columns:1fr}
  .grid-2,.grid-3,.proof,.why{grid-template-columns:1fr}
  .hero h1{font-size:32px}
  .pkg-pro{transform:none}
  .timeline{grid-template-columns:1fr;gap:24px}
  .tl:before{display:none}
  .stat{border-right:none}
  .stat:not(:last-child){border-bottom:1px solid var(--line)}
  .guarantee{flex-direction:column;gap:16px}
}
