/* Fettlr — letting agent site
   Palette: deep petrol ink, cool paper, brass accent.
   Typography: Newsreader (display) + Archivo (text) + IBM Plex Mono (schedule references only). */

:root{
  --ink:#0F2027;
  --ink-2:#16303A;
  --ink-3:#22485A;
  --paper:#FCFCFA;
  --paper-2:#F2F1EC;
  --paper-3:#E9E7E0;
  --rule:#DFDDD6;
  --rule-lt:rgba(255,255,255,.15);
  --slate:#54666D;
  --slate-2:#7E8C92;
  --brass:#B8842B;
  --brass-lt:#DDB05C;
  --brass-soft:#F6EEDC;
  --verify:#2E6A4E;
  --serif:'Newsreader',Georgia,'Times New Roman',serif;
  --sans:'Archivo',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,'SF Mono',monospace;
  --r:5px;
  --wrap:1080px;
  --prose:672px;
}

*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16.5px;
  line-height:1.65;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

img{max-width:100%;display:block;}
a{color:var(--ink);text-underline-offset:3px;text-decoration-thickness:1px;}
a:focus-visible,button:focus-visible,summary:focus-visible{
  outline:2px solid var(--brass);outline-offset:3px;border-radius:2px;
}

h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.15;margin:0;letter-spacing:-.012em;}
h1{font-size:clamp(32px,5.6vw,52px);line-height:1.1;letter-spacing:-.021em;}
h2{font-size:clamp(26px,4.6vw,40px);line-height:1.12;letter-spacing:-.018em;}
h3{font-size:clamp(19px,2.6vw,23px);}
h4{font-size:17.5px;}
p{margin:0 0 1.05em;}
p:last-child{margin-bottom:0;}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px;}
.prose{max-width:var(--prose);}
.lede{font-size:clamp(17px,2.2vw,19.5px);line-height:1.6;color:var(--slate);max-width:60ch;}
.muted{color:var(--slate);}
.small{font-size:14.5px;}
.ref{font-family:var(--mono);font-size:12.5px;letter-spacing:.01em;font-weight:500;}

section{padding:64px 0;}
@media(min-width:768px){section{padding:88px 0;}}
.tight{padding-top:0;}
.rule{height:1px;background:var(--rule);border:0;margin:0;}

/* ---------- header ---------- */
.top{
  position:sticky;top:0;z-index:60;
  background:rgba(252,252,250,.92);
  backdrop-filter:saturate(1.4) blur(10px);
  border-bottom:1px solid var(--rule);
}
.top-in{
  max-width:var(--wrap);margin:0 auto;padding:11px 20px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.brand{display:inline-flex;align-items:center;gap:9px;text-decoration:none;color:var(--ink);}
.brand img{width:29px;height:29px;border-radius:6px;}
.brand b{font-family:var(--serif);font-size:21px;font-weight:600;letter-spacing:-.02em;}

.burger{
  display:flex;flex-direction:column;justify-content:center;gap:4.5px;
  width:40px;height:36px;padding:0 9px;background:none;border:1px solid var(--rule);
  border-radius:var(--r);cursor:pointer;
}
.burger i{display:block;height:1.5px;background:var(--ink);border-radius:2px;transition:transform .22s,opacity .18s;}
.burger[aria-expanded="true"] i:nth-child(1){transform:translateY(6px) rotate(45deg);}
.burger[aria-expanded="true"] i:nth-child(2){opacity:0;}
.burger[aria-expanded="true"] i:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

.site-nav{
  display:none;position:absolute;left:0;right:0;top:100%;
  background:var(--paper);border-bottom:1px solid var(--rule);
  padding:8px 20px 18px;
  box-shadow:0 18px 30px -22px rgba(15,32,39,.4);
}
.site-nav.open{display:block;}
.site-nav a{
  display:block;padding:11px 0;text-decoration:none;font-size:16px;
  border-bottom:1px solid var(--rule);color:var(--ink);
}
.site-nav a[aria-current="page"]{color:var(--brass);}
.site-nav .btn{margin-top:14px;border-bottom:0;}

@media(min-width:900px){
  .burger{display:none;}
  .site-nav{
    display:flex;position:static;align-items:center;gap:26px;
    background:none;border:0;padding:0;box-shadow:none;
  }
  .site-nav a{border:0;padding:0;font-size:15px;color:var(--slate);}
  .site-nav a.btn{padding:9px 18px;font-size:14.5px;color:#fff;}
  .site-nav a:hover{color:var(--ink);}
  .site-nav a[aria-current="page"]{color:var(--ink);text-decoration:underline;text-decoration-color:var(--brass);}
  .site-nav .btn{margin-top:0;}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--sans);font-size:15px;font-weight:600;
  padding:11px 20px;border-radius:var(--r);text-decoration:none;
  border:1px solid transparent;cursor:pointer;transition:background .18s,border-color .18s,color .18s;
  line-height:1.3;
}
.btn-primary{background:var(--brass);color:#1B1206;border-color:var(--brass);}
.btn-primary:hover{background:var(--brass-lt);border-color:var(--brass-lt);}
.btn-ink{background:var(--ink);color:#fff;border-color:var(--ink);}
.btn-ink:hover{background:var(--ink-2);}
.btn-line{background:transparent;color:var(--ink);border-color:var(--rule);}
.btn-line:hover{border-color:var(--ink);}
.btn-line-lt{background:transparent;color:#fff;border-color:var(--rule-lt);}
.btn-line-lt:hover{border-color:rgba(255,255,255,.5);}
.btn-row{display:flex;flex-wrap:wrap;gap:11px;align-items:center;}

/* ---------- hero ---------- */
.hero{
  background:var(--ink);color:#fff;
  padding:52px 0 60px;
  border-bottom:1px solid var(--ink);
  position:relative;overflow:hidden;
}
@media(min-width:768px){.hero{padding:76px 0 84px;}}
.hero::after{
  content:"";position:absolute;inset:auto -10% -55% 40%;height:70%;
  background:radial-gradient(closest-side,rgba(184,132,43,.16),transparent 72%);
  pointer-events:none;
}
.hero .wrap{position:relative;z-index:1;}
.hero h1{color:#fff;max-width:19ch;}
.hero .lede{color:rgba(255,255,255,.76);max-width:54ch;margin-top:18px;}
.hero .btn-row{margin-top:28px;}
.hero-cols{display:grid;gap:34px;grid-template-columns:1fr;}
@media(min-width:1000px){
  .hero-cols{grid-template-columns:minmax(0,1.35fr) minmax(0,.85fr);gap:56px;align-items:start;}
}
.hero-glance{border-top:1px solid rgba(255,255,255,.16);}
.hero-glance div{padding:15px 0;border-bottom:1px solid rgba(255,255,255,.12);}
.hero-glance b{display:block;font-family:var(--sans);font-size:14.5px;font-weight:600;color:#fff;}
.hero-glance p{margin:4px 0 0;font-size:13.5px;color:rgba(255,255,255,.58);line-height:1.5;}
@media(min-width:1000px){.hero-glance{margin-top:64px;}}
.hero-note{margin-top:16px;font-size:13.5px;color:rgba(255,255,255,.5);}

.hero-flag{
  display:inline-flex;align-items:center;gap:9px;margin-bottom:20px;
  font-size:13px;color:var(--brass-lt);
  border:1px solid rgba(221,176,92,.3);border-radius:100px;padding:5px 13px;
}
.hero-flag span{width:5px;height:5px;border-radius:50%;background:var(--brass-lt);flex-shrink:0;}

/* entrance */
.rise{opacity:0;transform:translateY(14px);animation:rise .68s cubic-bezier(.2,.7,.3,1) forwards;}
.d1{animation-delay:.08s;} .d2{animation-delay:.16s;} .d3{animation-delay:.26s;}
@keyframes rise{to{opacity:1;transform:none;}}
@media (prefers-reduced-motion:reduce){
  .rise{animation:none;opacity:1;transform:none;}
}

/* ---------- schedule explorer ---------- */
.sched{
  margin-top:38px;background:var(--ink-2);
  border:1px solid rgba(255,255,255,.12);border-radius:8px;overflow:hidden;
}
.sched-bar{
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  padding:11px 14px;border-bottom:1px solid rgba(255,255,255,.1);
  background:rgba(0,0,0,.16);
}
.sched-bar .ref{color:rgba(255,255,255,.46);}
.rooms{display:flex;gap:5px;overflow-x:auto;scrollbar-width:none;}
.rooms::-webkit-scrollbar{display:none;}
.room{
  flex-shrink:0;font-family:var(--sans);font-size:13px;font-weight:500;
  padding:5px 11px;border-radius:100px;cursor:pointer;
  background:transparent;color:rgba(255,255,255,.6);
  border:1px solid rgba(255,255,255,.16);transition:.16s;
}
.room:hover{color:#fff;}
.room[aria-selected="true"]{background:var(--brass);color:#1B1206;border-color:var(--brass);}

.sched-grid{display:grid;grid-template-columns:1fr;}
@media(min-width:820px){.sched-grid{grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);}}

.lines{padding:8px;border-bottom:1px solid rgba(255,255,255,.1);}
@media(min-width:820px){.lines{border-bottom:0;border-right:1px solid rgba(255,255,255,.1);}}
.line{
  display:grid;grid-template-columns:auto 1fr auto;gap:11px;align-items:start;
  width:100%;text-align:left;background:none;border:0;cursor:pointer;
  padding:10px 11px;border-radius:var(--r);color:rgba(255,255,255,.82);
  font-family:var(--sans);font-size:14.5px;line-height:1.45;transition:background .15s;
}
.line:hover{background:rgba(255,255,255,.055);}
.line[aria-selected="true"]{background:rgba(184,132,43,.15);color:#fff;}
.line .n{font-family:var(--mono);font-size:12px;color:var(--brass-lt);padding-top:2px;}
.line .dot{width:7px;height:7px;border-radius:50%;background:var(--verify);margin-top:7px;}
.line .dot.flag{background:var(--brass-lt);}

.record{padding:16px 16px 18px;}
.plate{
  aspect-ratio:16/10;border-radius:var(--r);overflow:hidden;position:relative;
  background:
    linear-gradient(148deg,rgba(255,255,255,.1),rgba(255,255,255,0) 58%),
    linear-gradient(200deg,#2B4A56,#1B333D 70%);
  border:1px solid rgba(255,255,255,.12);
}
.plate .exif{
  position:absolute;left:0;right:0;bottom:0;
  padding:22px 12px 9px;background:linear-gradient(transparent,rgba(0,0,0,.62));
}
.plate .exif b{
  display:block;font-family:var(--sans);font-weight:500;font-size:13px;
  color:rgba(255,255,255,.92);line-height:1.3;
}
.plate .exif span i{font-style:normal;}
.plate .exif span{
  display:flex;justify-content:space-between;gap:10px;margin-top:3px;
  font-family:var(--mono);font-size:10.5px;color:rgba(255,255,255,.6);
}
.plate .frame{position:absolute;inset:14px;pointer-events:none;}
.plate .frame i{position:absolute;width:13px;height:13px;border:1.5px solid rgba(221,176,92,.55);}
.plate .frame i:nth-child(1){top:0;left:0;border-right:0;border-bottom:0;}
.plate .frame i:nth-child(2){top:0;right:0;border-left:0;border-bottom:0;}
.plate .frame i:nth-child(3){bottom:0;left:0;border-right:0;border-top:0;}
.plate .frame i:nth-child(4){bottom:0;right:0;border-left:0;border-top:0;}
.rec-body{margin-top:14px;}
.rec-body h4{color:#fff;margin-bottom:7px;font-size:18px;}
.quote{
  border-left:2px solid var(--brass);padding:2px 0 2px 13px;margin:0 0 13px;
  color:rgba(255,255,255,.8);font-size:14.5px;line-height:1.55;
}
.quote em{font-style:normal;display:block;font-family:var(--mono);font-size:11px;color:rgba(255,255,255,.42);margin-top:6px;}
.chips{display:flex;flex-wrap:wrap;gap:6px;}
.chip{
  font-size:12px;padding:3px 10px;border-radius:100px;
  background:rgba(255,255,255,.08);color:rgba(255,255,255,.78);
  border:1px solid rgba(255,255,255,.1);
}
.chip.on{background:rgba(46,106,78,.32);border-color:rgba(80,170,124,.4);color:#BEE7CF;}
.chip.warn{background:rgba(184,132,43,.2);border-color:rgba(221,176,92,.36);color:#EFD299;}
.sched-hint{margin-top:13px;font-size:13px;color:rgba(255,255,255,.45);}

/* ---------- section headings ---------- */
.head{max-width:22ch;}
.head-block{margin-bottom:34px;}
.head-block .lede{margin-top:14px;}

/* ---------- panels & grids ---------- */
.grid{display:grid;gap:16px;}
@media(min-width:720px){
  .g2{grid-template-columns:repeat(2,minmax(0,1fr));}
  .g3{grid-template-columns:repeat(3,minmax(0,1fr));}
}
@media(min-width:900px){.g4{grid-template-columns:repeat(4,minmax(0,1fr));}}
@media(min-width:600px) and (max-width:899px){.g4{grid-template-columns:repeat(2,minmax(0,1fr));}}

.panel{
  background:#fff;border:1px solid var(--rule);border-radius:var(--r);
  padding:22px 20px;
}
.panel h3{margin-bottom:9px;}
.panel-2{background:var(--paper-2);border-color:transparent;}
.panel-brass{background:var(--brass-soft);border-color:#EBDCBC;}

.kicker{
  display:block;font-family:var(--mono);font-size:12px;color:var(--brass);
  margin-bottom:12px;font-weight:500;
}

.marks{list-style:none;margin:0;padding:0;}
.marks li{display:flex;gap:11px;padding:9px 0;border-bottom:1px solid var(--rule);font-size:15.5px;line-height:1.5;}
.marks li:last-child{border-bottom:0;padding-bottom:0;}
.marks li:first-child{padding-top:0;}
.marks svg{flex-shrink:0;width:17px;height:17px;margin-top:4px;}

/* numbered process — genuinely sequential */
.steps{counter-reset:s;display:grid;gap:0;}
.step{
  counter-increment:s;display:grid;grid-template-columns:auto 1fr;gap:18px;
  padding:24px 0;border-top:1px solid var(--rule);
}
.step:last-child{border-bottom:1px solid var(--rule);}
.step::before{
  content:counter(s);font-family:var(--mono);font-size:13px;font-weight:500;
  color:var(--brass);padding-top:5px;
}
.step h3{margin-bottom:7px;}
.step p{color:var(--slate);font-size:15.5px;margin:0;}

/* stats */
.stats{display:grid;gap:0;border-top:1px solid var(--rule);}
.stat{padding:22px 0;border-bottom:1px solid var(--rule);}
.stat b{display:block;font-family:var(--serif);font-size:clamp(30px,6vw,42px);font-weight:600;line-height:1;letter-spacing:-.02em;}
.stat span{display:block;margin-top:9px;font-size:15px;color:var(--slate);max-width:38ch;}
@media(min-width:768px){
  .stats{grid-template-columns:repeat(3,1fr);gap:34px;border-bottom:1px solid var(--rule);}
  .stat{border-bottom:0;}
}

/* dark band */
.band{background:var(--ink);color:#fff;}
.band h2,.band h3{color:#fff;}
.band .lede{color:rgba(255,255,255,.72);}
.band .panel{background:var(--ink-2);border-color:rgba(255,255,255,.12);color:rgba(255,255,255,.82);}
.band .panel h3,.band .panel h4{color:#fff;}
.band .kicker{color:var(--brass-lt);}
.band .marks li{border-color:rgba(255,255,255,.1);}

/* report anatomy */
.sheet{
  background:#fff;border:1px solid var(--rule);border-radius:3px;
  padding:13px 12px;display:flex;flex-direction:column;gap:6px;margin-bottom:14px;
  box-shadow:0 1px 0 rgba(15,32,39,.05);
}
.sheet i{display:block;height:5px;border-radius:2px;background:var(--paper-3);}
.sheet i.hl{background:var(--ink);width:48%;height:7px;}
.sheet i.w2{width:100%;} .sheet i.w3{width:82%;} .sheet i.w4{width:64%;}
.sheet .duo{display:flex;gap:6px;}
.sheet .duo span{flex:1;height:22px;border-radius:2px;background:var(--paper-2);}
.sheet .duo span.g{background:#CFD8D3;}

/* callout */
.callout{
  border-left:3px solid var(--brass);background:var(--brass-soft);
  padding:16px 18px;border-radius:0 var(--r) var(--r) 0;font-size:15.5px;
}
.callout-ink{border-left-color:var(--ink);background:var(--paper-2);}

/* faq */
.faq details{border-bottom:1px solid var(--rule);}
.faq details:first-of-type{border-top:1px solid var(--rule);}
.faq summary{
  list-style:none;cursor:pointer;padding:18px 34px 18px 0;position:relative;
  font-family:var(--serif);font-size:18.5px;font-weight:600;line-height:1.35;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
  content:"";position:absolute;right:6px;top:26px;width:9px;height:9px;
  border-right:1.5px solid var(--slate);border-bottom:1.5px solid var(--slate);
  transform:rotate(45deg);transition:transform .2s;
}
.faq details[open] summary::after{transform:rotate(-135deg);top:30px;}
.faq .ans{padding:0 0 20px;color:var(--slate);font-size:15.5px;max-width:62ch;}

/* copy block */
.script{
  font-family:var(--mono);font-size:13.5px;line-height:1.75;white-space:pre-wrap;
  background:var(--paper-2);border:1px solid var(--rule);border-radius:var(--r);
  padding:18px 16px;margin:0;color:var(--ink);
}
.band .script{background:rgba(0,0,0,.24);border-color:rgba(255,255,255,.12);color:rgba(255,255,255,.86);}
.copy{margin-top:12px;}

/* strip CTA */
.strip{
  display:flex;flex-direction:column;gap:18px;align-items:flex-start;
  border:1px solid var(--rule);border-radius:var(--r);padding:26px 22px;background:#fff;
}
.strip h3{margin-bottom:7px;}
.strip p{color:var(--slate);font-size:15.5px;max-width:52ch;margin:0;}
@media(min-width:820px){
  .strip{flex-direction:row;align-items:center;justify-content:space-between;gap:32px;padding:30px 30px;}
  .strip .btn{flex-shrink:0;}
}

/* table of contents */
.toc{border-left:2px solid var(--rule);padding-left:16px;margin:0 0 30px;}
.toc ol{margin:0;padding-left:18px;font-size:15px;color:var(--slate);}
.toc li{margin-bottom:5px;}
.toc a{color:var(--slate);text-decoration:none;}
.toc a:hover{color:var(--ink);text-decoration:underline;}

/* long-form prose */
.longform h2{margin:44px 0 14px;font-size:clamp(23px,3.6vw,30px);scroll-margin-top:88px;}
.longform h3{margin:28px 0 10px;}
.longform ul,.longform ol{color:var(--slate);padding-left:20px;}
.longform li{margin-bottom:8px;}
.longform p{color:var(--slate);}
.longform p.stand{color:var(--ink);font-size:17.5px;}

/* form */
.field{margin-bottom:16px;}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:6px;}
.field input,.field textarea,.field select{
  width:100%;font-family:var(--sans);font-size:16px;color:var(--ink);
  padding:11px 13px;border:1px solid var(--rule);border-radius:var(--r);background:#fff;
}
.field textarea{min-height:118px;resize:vertical;}
.field input:focus,.field textarea:focus,.field select:focus{outline:2px solid var(--brass);outline-offset:1px;border-color:transparent;}

/* footer */
footer{background:var(--ink);color:rgba(255,255,255,.66);padding:52px 0 34px;font-size:14.5px;}
footer .brand{color:#fff;margin-bottom:14px;}
footer h5{
  font-family:var(--sans);font-size:13px;font-weight:600;color:#fff;
  margin:0 0 11px;letter-spacing:.01em;
}
footer ul{list-style:none;margin:0;padding:0;}
footer li{margin-bottom:8px;}
footer a{color:rgba(255,255,255,.66);text-decoration:none;}
footer a:hover{color:#fff;text-decoration:underline;}
.foot-cols{display:grid;gap:30px;grid-template-columns:1fr;}
@media(min-width:600px){.foot-cols{grid-template-columns:1.6fr 1fr 1fr 1fr;gap:26px;}}
.foot-cols>div:first-child p{max-width:34ch;font-size:14.5px;}
.fine{
  margin-top:36px;padding-top:22px;border-top:1px solid rgba(255,255,255,.13);
  font-size:12.5px;color:rgba(255,255,255,.44);
}
.fine p{max-width:78ch;margin-bottom:.7em;}

/* utility */
.mt8{margin-top:8px;} .mt16{margin-top:16px;} .mt24{margin-top:24px;} .mt32{margin-top:32px;}
.center-narrow{max-width:var(--prose);}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}