/* ============================================================================
   Kirby Projects — sales site
   Mobile-first. The 390px view is the design; desktop is the adaptation.
   Tokens from Kirby Projects Design Guide v2.0.
   ========================================================================== */

:root{
  --deep-teal:#0B4F6C;
  --teal:#20A39E;
  --coral:#EF5B5B;
  --amber:#D28A17;
  --green:#16956A;
  --charcoal:#1A1A2E;
  --muted:#56514B;
  --dim:#8A857E;
  --sand:#F5F0EB;
  --sand-deep:#DCD4C9;
  --line:#E3E0DB;
  --white:#fff;

  --font:"Geist",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"Geist Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --serif:"Instrument Serif",Georgia,serif;

  --gut:20px;
  --maxw:1180px;
  --r:10px;
  --r-lg:16px;
  --shadow:0 1px 2px rgba(26,26,46,.06), 0 8px 24px -12px rgba(26,26,46,.18);
  --shadow-lg:0 2px 4px rgba(26,26,46,.06), 0 24px 48px -20px rgba(26,26,46,.28);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%; scroll-behavior:smooth; scroll-padding-top:74px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0; background:var(--sand); color:var(--charcoal);
  font-family:var(--font); font-size:16px; line-height:1.55;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
img{max-width:100%; display:block}
a{color:var(--deep-teal); text-decoration:none}
button{font-family:inherit}

.wrap{max-width:var(--maxw); margin:0 auto; padding:0 var(--gut)}
.eyebrow{
  font-family:var(--mono); font-size:11px; letter-spacing:.14em;
  text-transform:uppercase; color:var(--teal); font-weight:500;
}
.serif-em{font-family:var(--serif); font-style:italic; font-weight:400; color:var(--deep-teal)}

/* ── Buttons ─────────────────────────────────────────────────────────── */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:14px 22px; border-radius:12px; font-size:16px; font-weight:600;
  border:1px solid transparent; cursor:pointer; text-align:center;
  transition:background .15s ease, border-color .15s ease, transform .06s ease;
  min-height:48px;                 /* comfortable thumb target */
}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--deep-teal); color:#fff; border-color:var(--deep-teal)}
.btn.primary:hover{background:#0d5d80}
.btn.ghost{background:transparent; color:var(--charcoal); border-color:var(--line)}
.btn.ghost:hover{border-color:var(--dim)}
.btn.block{display:flex; width:100%}
.btn.sm{padding:9px 14px; font-size:14px; min-height:0; border-radius:9px}

/* ── Nav ─────────────────────────────────────────────────────────────── */
.nav{
  position:sticky; top:0; z-index:60;
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding:12px var(--gut);
  background:color-mix(in srgb, var(--sand) 92%, transparent);
  backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid transparent; transition:border-color .2s ease;
}
.nav.scrolled{border-bottom-color:var(--line)}
.brand{display:flex; align-items:center; gap:9px; color:var(--charcoal)}
.brand .glyph{width:30px; height:30px; border-radius:8px; background:var(--deep-teal);
  display:grid; place-items:center; flex-shrink:0}
.brand .glyph svg{width:17px; height:17px}
.brand b{font-size:15.5px; font-weight:700; letter-spacing:-.01em; line-height:1.05; display:block}
.brand small{font-family:var(--mono); font-size:8.5px; letter-spacing:.14em;
  text-transform:uppercase; color:var(--dim); display:block; margin-top:1px}
.nav .links{display:none}
.nav-actions{display:flex; align-items:center; gap:8px}

/* ── Hero ────────────────────────────────────────────────────────────── */
.hero{position:relative; min-height:84svh; display:flex; flex-direction:column; justify-content:flex-end;
  overflow:hidden; padding:0 0 22px}
.hero-photo{position:absolute; inset:0; background:var(--deep-teal); overflow:hidden}
.hero.no-photo{min-height:auto; padding-top:76px}
.hero.no-photo .hero-photo{
  background:
    linear-gradient(180deg,#0E5B7B 0%, #0B4F6C 55%, #08384D 100%),
    var(--deep-teal);
}
.hero.no-photo .hero-photo::before{
  content:""; position:absolute; inset:0; opacity:.16;
  background-image:linear-gradient(rgba(255,255,255,.5) 1px, transparent 1px),
                   linear-gradient(90deg, rgba(255,255,255,.5) 1px, transparent 1px);
  background-size:52px 52px;
  mask-image:radial-gradient(120% 90% at 70% 0%, #000 0%, transparent 72%);
  -webkit-mask-image:radial-gradient(120% 90% at 70% 0%, #000 0%, transparent 72%);
}
.hero.no-photo .hero-photo::after{
  background:linear-gradient(180deg, rgba(8,40,56,.15) 0%, rgba(8,40,56,.55) 100%);
}
.hero-photo img{width:100%; height:100%; object-fit:cover; animation:drift 26s ease-in-out infinite alternate}
.hero-photo::after{content:""; position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(8,40,56,.55) 0%, rgba(8,40,56,.35) 35%, rgba(8,40,56,.92) 100%)}
@keyframes drift{from{transform:scale(1.06)} to{transform:scale(1.14) translateY(-1.5%)}}
@media (prefers-reduced-motion:reduce){.hero-photo img{animation:none}}
.hero-inner{position:relative; z-index:2; padding:0 var(--gut)}
.hero h1{font-size:clamp(36px,10.5vw,52px); line-height:1.02; letter-spacing:-.03em;
  font-weight:600; color:#fff; margin:12px 0 14px}
.hero h1 em{font-family:var(--serif); font-style:italic; font-weight:400; color:#7FD4CF}
.hero .lede{font-size:17px; line-height:1.5; color:#D6E6ED; margin:0 0 22px; max-width:34ch}
.hero .eyebrow{color:#7FD4CF}
.hero-cta{display:flex; flex-direction:column; gap:10px}
.hero-aside{display:none}   /* desktop only; re-enabled in the media query below */
.honest{font-size:13px; color:#9FC4D2; margin:12px 0 0; line-height:1.45}
.honest b{color:#fff; font-weight:600}

/* ── Section furniture ───────────────────────────────────────────────── */
section{padding:56px 0}
.sec-head{margin-bottom:22px}
.sec-head h2{font-size:clamp(27px,7.2vw,36px); line-height:1.1; letter-spacing:-.025em;
  font-weight:600; margin:10px 0 10px}
.sec-head p{color:var(--muted); font-size:16px; margin:0; max-width:52ch}

/* ── Product shot ────────────────────────────────────────────────────── */
.shot{border:1px solid var(--line); border-radius:var(--r-lg); overflow:hidden;
  background:var(--white); box-shadow:var(--shadow-lg)}
.shot img{width:100%}
.shot-cap{font-family:var(--mono); font-size:10px; letter-spacing:.1em; text-transform:uppercase;
  color:var(--dim); padding:9px 12px; border-top:1px solid var(--line); background:var(--sand)}

/* ── Stage journey ───────────────────────────────────────────────────── */
.stage{padding:44px 0 8px; border-top:1px solid var(--line)}
.stage:first-of-type{border-top:0}
.stage h3{font-size:clamp(25px,6.6vw,32px); line-height:1.12; letter-spacing:-.02em;
  font-weight:600; margin:9px 0 10px}
.stage p{color:var(--muted); margin:0 0 20px; max-width:50ch}
.stage .note{font-size:14.5px; color:var(--muted); margin-top:16px}

/* Cards used inside stages */
.card{background:var(--white); border:1px solid var(--line); border-radius:var(--r-lg);
  box-shadow:var(--shadow); overflow:hidden}
.card-head{padding:12px 14px; border-bottom:1px solid var(--line);
  display:flex; align-items:center; justify-content:space-between; gap:10px}
.card-title{font-size:14px; font-weight:600}
.card-sub{font-family:var(--mono); font-size:9.5px; letter-spacing:.09em; text-transform:uppercase; color:var(--dim)}
.card-body{padding:14px}

.pill{font-family:var(--mono); font-size:9.5px; letter-spacing:.07em; text-transform:uppercase;
  padding:4px 8px; border-radius:20px; font-weight:500; white-space:nowrap}
.pill.amber{background:#FBF1DF; color:#8C5B0C}
.pill.green{background:#E3F5EE; color:#0C6B4C}
.pill.coral{background:#FCEBEB; color:#A32D2D}
.pill.teal{background:#E4F4F3; color:#0B6F6B}

/* approval rows */
.appr{display:flex; align-items:center; gap:10px; padding:11px 0; border-bottom:1px solid var(--line)}
.appr:last-child{border-bottom:0}
.avatar{width:30px; height:30px; border-radius:50%; background:var(--sand-deep); color:var(--deep-teal);
  display:grid; place-items:center; font-size:11px; font-weight:700; flex-shrink:0}
.appr .who{flex:1; min-width:0}
.appr .who b{display:block; font-size:13.5px; font-weight:600}
.appr .who span{display:block; font-size:11.5px; color:var(--dim)}

/* live cost card */
.money{display:flex; gap:10px}
.money > div{flex:1}
.money .lbl{font-family:var(--mono); font-size:9.5px; letter-spacing:.09em;
  text-transform:uppercase; color:var(--dim); margin-bottom:3px}
.money .val{font-size:20px; font-weight:700; letter-spacing:-.02em; font-variant-numeric:tabular-nums;
  transition:color .3s ease}
.money .val.over{color:var(--coral)}
.bar{height:7px; border-radius:6px; background:var(--sand-deep); overflow:hidden; margin:14px 0 8px}
.bar i{display:block; height:100%; background:var(--teal); width:0; transition:width .6s cubic-bezier(.65,0,.35,1)}
.bar i.over{background:var(--coral)}
.mini{font-family:var(--mono); font-size:10px; letter-spacing:.06em; color:var(--dim); text-transform:uppercase}

/* checksheet */
.q{padding:13px 0; border-bottom:1px solid var(--line)}
.q:last-of-type{border-bottom:0}
.q p{margin:0 0 9px; font-size:14.5px; font-weight:500; color:var(--charcoal); max-width:none}
.opts{display:flex; gap:8px}
.opt{flex:1; padding:11px 8px; border-radius:9px; border:1px solid var(--line); background:var(--white);
  font-size:14px; font-weight:600; color:var(--muted); cursor:pointer; min-height:44px;
  transition:background .15s, border-color .15s, color .15s}
.opt[aria-pressed="true"].yes{background:#E3F5EE; border-color:#9FD9C4; color:#0C6B4C}
.opt[aria-pressed="true"].no{background:#FCEBEB; border-color:#F3B5B5; color:#A32D2D}
.banner{margin:0; padding:12px 14px; font-size:13px; line-height:1.45; border-top:1px solid var(--line)}
.banner.wait{background:var(--sand); color:var(--muted)}
.banner.held{background:#FCEBEB; color:#A32D2D; font-weight:500}
.banner.done{background:#E3F5EE; color:#0C6B4C; font-weight:500}

/* spreadsheet vs kirby flip */
.flip-tabs{display:flex; gap:6px; background:var(--sand-deep); padding:4px; border-radius:11px; margin-bottom:14px}
.flip-tabs button{flex:1; padding:10px; border:0; border-radius:8px; background:transparent;
  font-size:14px; font-weight:600; color:var(--muted); cursor:pointer; min-height:44px}
.flip-tabs button[aria-selected="true"]{background:var(--white); color:var(--charcoal); box-shadow:var(--shadow)}
.rowset{display:grid; grid-template-columns:1fr 1fr 1fr; gap:0}
.rowset div{padding:10px 8px; border-bottom:1px solid var(--line); font-size:13px}
.rowset .h{font-family:var(--mono); font-size:9.5px; letter-spacing:.09em; text-transform:uppercase; color:var(--dim)}
.rowset .messy{color:var(--coral); font-style:italic}

/* tender rows */
.bid{display:flex; align-items:center; gap:10px; padding:11px 0; border-bottom:1px solid var(--line)}
.bid:last-child{border-bottom:0}
.bid .n{flex:1; min-width:0}
.bid .n b{display:block; font-size:13.5px; font-weight:600}
.bid .n span{font-family:var(--mono); font-size:10px; color:var(--dim); letter-spacing:.06em}
.bid .v{font-size:14px; font-weight:700; font-variant-numeric:tabular-nums}

/* programme rows */
.prow{display:flex; align-items:center; gap:10px; padding:9px 0}
.prow .pn{font-size:13px; width:44%; flex-shrink:0}
.prow .pb{flex:1; height:8px; border-radius:6px; background:var(--sand-deep); overflow:hidden}
.prow .pb i{display:block; height:100%; background:var(--teal)}
.prow .pp{font-family:var(--mono); font-size:10.5px; color:var(--dim); width:34px; text-align:right}

/* audit trail */
.trail div{display:flex; gap:10px; padding:8px 0; font-size:13px; border-bottom:1px solid var(--line)}
.trail div:last-child{border-bottom:0}
.trail time{font-family:var(--mono); font-size:11px; color:var(--dim); flex-shrink:0}

/* ── Sticky progress spine ───────────────────────────────────────────── */
.spine{position:sticky; bottom:0; z-index:40; background:color-mix(in srgb, var(--charcoal) 96%, transparent);
  color:#fff; padding:9px var(--gut); display:flex; align-items:center; gap:10px;
  transform:translateY(110%); transition:transform .3s cubic-bezier(.65,0,.35,1)}
.spine.show{transform:none}
.spine .sn{font-family:var(--mono); font-size:10px; letter-spacing:.1em; color:#7FD4CF; flex-shrink:0}
.spine .sl{font-size:12.5px; flex:1; min-width:0; white-space:nowrap; overflow:hidden; text-overflow:ellipsis}
.spine .sbar{width:58px; height:5px; border-radius:4px; background:rgba(255,255,255,.22); overflow:hidden; flex-shrink:0}
.spine .sbar i{display:block; height:100%; background:var(--teal); width:0; transition:width .3s ease}

/* ── The two options ─────────────────────────────────────────────────── */
.opt-card{background:var(--white); border:1px solid var(--line); border-radius:var(--r-lg); padding:18px; margin-bottom:12px}
.opt-card .k{font-family:var(--mono); font-size:10px; letter-spacing:.12em; text-transform:uppercase; color:var(--dim)}
.opt-card h4{font-size:17px; margin:7px 0 7px; font-weight:600}
.opt-card p{color:var(--muted); font-size:14.5px; margin:0}
.resolve{text-align:center; padding:26px 0 0}
.resolve h3{font-size:clamp(23px,6.2vw,30px); line-height:1.15; letter-spacing:-.02em; font-weight:600; margin:0 0 8px}
.resolve p{color:var(--muted); margin:0}

/* ── Differentiators / modules / standards ───────────────────────────── */
.diff{border-top:1px solid var(--line); padding:18px 0}
.diff:last-child{border-bottom:1px solid var(--line)}
.diff b{display:block; font-size:16.5px; font-weight:600; margin-bottom:5px}
.diff p{color:var(--muted); font-size:14.5px; margin:0}

.mods{display:grid; gap:10px}
.mod{background:var(--white); border:1px solid var(--line); border-radius:var(--r); padding:14px}
.mod b{display:block; font-size:15px; font-weight:600; margin-bottom:3px}
.mod span{color:var(--muted); font-size:13.5px}

.stds{display:flex; flex-wrap:wrap; gap:8px}
.std{border:1px solid var(--line); background:var(--white); border-radius:10px; padding:10px 12px; flex:1 1 calc(50% - 4px)}
.std b{display:block; font-family:var(--mono); font-size:10.5px; letter-spacing:.06em; color:var(--deep-teal)}
.std span{font-size:12px; color:var(--dim)}

/* ── Pricing ─────────────────────────────────────────────────────────── */
.tier{background:var(--white); border:1px solid var(--line); border-radius:var(--r-lg); padding:18px; margin-bottom:12px; position:relative}
.tier.pop{border-color:var(--deep-teal); border-width:2px}
.tier .tag{position:absolute; top:-10px; left:18px; background:var(--deep-teal); color:#fff;
  font-family:var(--mono); font-size:9px; letter-spacing:.1em; text-transform:uppercase; padding:4px 9px; border-radius:20px}
.tier .nm{font-family:var(--mono); font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:var(--dim)}
.tier .pr{font-size:33px; font-weight:700; letter-spacing:-.03em; margin:6px 0 2px}
.tier .pr small{font-size:14px; font-weight:500; color:var(--dim); letter-spacing:0}
.tier .lim{font-family:var(--mono); font-size:11px; letter-spacing:.05em; color:var(--deep-teal); margin-bottom:8px}
.tier p{color:var(--muted); font-size:14px; margin:0}

/* ── Final CTA ───────────────────────────────────────────────────────── */
.final{background:var(--deep-teal); color:#fff; padding:60px 0 56px; text-align:center}
.final h2{font-size:clamp(30px,8.5vw,42px); line-height:1.08; letter-spacing:-.03em; font-weight:600; margin:0 0 12px; color:#fff}
.final h2 em{font-family:var(--serif); font-style:italic; font-weight:400; color:#7FD4CF}
.final p{color:#D6E6ED; margin:0 auto 22px; max-width:36ch}
.sendform{display:flex; flex-direction:column; gap:10px; max-width:420px; margin:0 auto}
.sendform input{width:100%; padding:14px 16px; border-radius:12px; border:1px solid rgba(255,255,255,.28);
  background:rgba(255,255,255,.1); color:#fff; font-size:16px; font-family:inherit; min-height:48px}
.sendform input::placeholder{color:#9FC4D2}
.sendform input:focus{outline:2px solid #7FD4CF; outline-offset:1px}
.btn.light{background:#fff; color:var(--deep-teal); border-color:#fff}
.btn.light:hover{background:#EAF4F3}
.sendmsg{font-size:13.5px; margin:12px 0 0; min-height:20px}
.sendmsg.ok{color:#9FE8D2}
.sendmsg.err{color:#FFC9C9}
.alt{display:inline-block; margin-top:16px; color:#9FC4D2; font-size:14px; border-bottom:1px solid rgba(159,196,210,.4); padding-bottom:1px}

/* ── Sticky CTA bar (mobile) ─────────────────────────────────────────── */
.stickybar{position:fixed; left:0; right:0; bottom:0; z-index:70;
  display:flex; align-items:center; gap:10px; padding:10px var(--gut);
  padding-bottom:calc(10px + env(safe-area-inset-bottom));
  background:color-mix(in srgb, var(--white) 96%, transparent);
  backdrop-filter:saturate(160%) blur(12px); border-top:1px solid var(--line);
  transform:translateY(110%); transition:transform .28s cubic-bezier(.65,0,.35,1)}
.stickybar.show{transform:none}
.stickybar .sbtxt{flex:1; min-width:0; font-size:12.5px; line-height:1.3; color:var(--muted)}
.stickybar .sbtxt b{display:block; color:var(--charcoal); font-size:13.5px; font-weight:600}

/* ── Footer ──────────────────────────────────────────────────────────── */
.footer{background:var(--charcoal); color:#B9B6C4; padding:44px 0 34px; font-size:14px}
.footer .cols{display:grid; gap:26px; margin-bottom:26px}
.footer h5{font-family:var(--mono); font-size:10px; letter-spacing:.12em; text-transform:uppercase;
  color:#7A7788; margin:0 0 10px}
.footer a{display:block; color:#D8D5E0; padding:5px 0}
.footer a:hover{color:#fff}
.footer .legal{border-top:1px solid rgba(255,255,255,.1); padding-top:20px; font-size:12.5px; line-height:1.6; color:#8B8899}
.footer .legal b{color:#D8D5E0; font-weight:600}
.footer .brand b{color:#fff}
.footer .brand small{color:#7A7788}

/* ── Reveal ──────────────────────────────────────────────────────────── */
.js [data-reveal]{opacity:0; transform:translateY(14px);
  transition:opacity .55s cubic-bezier(.65,0,.35,1), transform .55s cubic-bezier(.65,0,.35,1)}
.js [data-reveal].in{opacity:1; transform:none}
@media (prefers-reduced-motion:reduce){
  .js [data-reveal]{opacity:1; transform:none; transition:none}
  .spine,.stickybar{transition:none}
}

/* ── Desktop adaptation ──────────────────────────────────────────────── */
@media (min-width:880px){
  :root{--gut:40px}
  body{font-size:17px}
  .nav{padding:14px var(--gut)}
  .nav .links{display:flex; gap:26px; align-items:center}
  .nav .links a{font-size:14.5px; color:var(--muted); font-weight:500}
  .nav .links a:hover{color:var(--charcoal)}
  .hero{min-height:82vh; justify-content:center}
  .hero-inner{display:grid; grid-template-columns:1.05fr .95fr; gap:48px; align-items:center;
    max-width:var(--maxw); margin:0 auto; width:100%}
  .hero h1{font-size:clamp(48px,4.6vw,62px)}
  .hero .lede{font-size:19px; max-width:40ch}
  .hero-cta{flex-direction:row}
  .hero-aside{display:block}
  section{padding:86px 0}
  .stage{padding:64px 0 12px}
  .stage-grid{display:grid; grid-template-columns:1fr 1fr; gap:44px; align-items:center}
  .mods{grid-template-columns:repeat(3,1fr)}
  .std{flex:1 1 calc(25% - 6px)}
  .tiers{display:grid; grid-template-columns:repeat(4,1fr); gap:14px; align-items:start}
  .tier{margin-bottom:0}
  .opts-grid{display:grid; grid-template-columns:1fr 1fr; gap:14px}
  .opt-card{margin-bottom:0}
  .footer .cols{grid-template-columns:1.4fr 1fr 1fr; gap:40px}
  .stickybar{display:none}          /* desktop keeps the nav CTA instead */
  #board{display:none}              /* board already sits in the hero aside */
  .spine{padding:11px var(--gut)}
}