/* Titan Scaling — flagship site styles
   Palette from the brand mark: charcoal + safety amber. Light "steel" sections carry reading. */
:root{
  --charcoal:#12161C;
  --steel:#1C232D;
  --steel-2:#262F3B;
  --amber:#F5A623;
  --amber-deep:#C98306;
  --concrete:#EEF0F2;
  --paper:#FFFFFF;
  --ink:#141A21;
  --slate:#566170;
  --line:#D5DAE0;
  --line-dark:#323C49;
  --ok:#2F8F5B;
  --radius-s:6px;
  --radius-m:10px;
  --wrap:1180px;
  --gutter:clamp(16px,4vw,40px);
  --f:"Archivo",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;font-family:var(--f);font-size:1.0625rem;line-height:1.6;color:var(--ink);background:var(--paper);font-variation-settings:"wdth" 100}
img,svg{max-width:100%;display:block}
a{color:inherit}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px;border-radius:2px}
.skip{position:absolute;left:-9999px;top:8px;background:var(--amber);color:var(--charcoal);padding:10px 14px;font-weight:700;z-index:100}
.skip:focus{left:8px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
.narrow{max-width:760px}

/* Type scale (1.25 modular) — display set wide to echo the wordmark */
h1,h2,h3,h4{line-height:1.08;margin:0 0 .5em;font-weight:800;letter-spacing:-.01em;font-variation-settings:"wdth" 118}
h1{font-size:clamp(2.3rem,5.4vw,4.1rem)}
h2{font-size:clamp(1.75rem,3.4vw,2.6rem)}
h3{font-size:1.3rem;font-variation-settings:"wdth" 110}
p{margin:0 0 1em;max-width:68ch}
.lede{font-size:1.2rem;color:var(--slate);max-width:60ch}
.dark .lede{color:#B7C0CC}
.small{font-size:.9rem;color:var(--slate)}
.dark{background:var(--charcoal);color:#F3F5F7}
.dark .small{color:#9AA5B3}
.steel{background:var(--concrete)}
section{padding:clamp(56px,8vw,104px) 0}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.6em;font:inherit;font-weight:700;font-size:1rem;padding:.95em 1.4em;border-radius:var(--radius-s);border:2px solid transparent;text-decoration:none;cursor:pointer;line-height:1.1;transition:background .15s,color .15s,border-color .15s}
.btn-amber{background:var(--amber);color:var(--charcoal)}
.btn-amber:hover{background:#FFB938}
.btn-line{border-color:currentColor;background:transparent}
.btn-line:hover{background:rgba(245,166,35,.12)}
.btn svg{width:1.15em;height:1.15em;flex:none}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}

/* Header */
.top{position:sticky;top:0;z-index:50;background:rgba(18,22,28,.97);backdrop-filter:saturate(1.4) blur(6px);color:#fff;border-bottom:1px solid var(--line-dark)}
.top::before{content:"";display:block;height:4px;background:var(--amber)}
.top .wrap{display:flex;align-items:center;gap:20px;min-height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;font-size:1.15rem;letter-spacing:.06em;font-variation-settings:"wdth" 125;white-space:nowrap}
.brand svg{width:34px;height:30px;color:var(--amber)}
.brand b{color:var(--amber);font-weight:800}
.nav{display:flex;gap:4px;margin-left:auto;align-items:center}
.nav a{white-space:nowrap;padding:8px 10px;text-decoration:none;font-weight:600;font-size:.95rem;color:#D6DCE3;border-radius:4px}
.nav a:hover,.nav a[aria-current=page]{color:#fff;background:var(--steel-2)}
.top .call{display:flex;flex-direction:column;align-items:flex-end;text-decoration:none;line-height:1.15;padding-left:14px;border-left:1px solid var(--line-dark)}
.top .call span{font-size:.75rem;color:#9AA5B3;white-space:nowrap}
.top .call strong{white-space:nowrap;font-size:1.05rem;color:var(--amber);font-variation-settings:"wdth" 110}
.menu-btn{display:none;margin-left:auto;background:none;border:1px solid var(--line-dark);color:#fff;border-radius:6px;padding:8px 12px;font:inherit;font-weight:700}
@media (max-width:1120px){
  .nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;background:var(--charcoal);padding:10px var(--gutter) 18px;border-bottom:1px solid var(--line-dark)}
  .nav.open{display:flex}
  .nav a{padding:12px 8px;font-size:1.05rem}
  .menu-btn{display:block}
  .top .call{display:none}
}

/* Mobile action bar */
.actionbar{display:none}
@media (max-width:760px){
  .actionbar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--charcoal);border-top:1px solid var(--line-dark);padding:8px 10px calc(8px + env(safe-area-inset-bottom));gap:8px}
  .actionbar .btn{justify-content:center;padding:.85em .6em}
  body{padding-bottom:76px}
}

/* Hero */
.hero{padding:clamp(48px,7vw,96px) 0 clamp(56px,7vw,88px);position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,64px);align-items:center}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr}}
.hero h1{max-width:15ch}
.hero .phone-big{display:block;text-decoration:none;margin:28px 0 6px;font-weight:800;font-size:clamp(2rem,4.6vw,3.2rem);letter-spacing:.01em;color:var(--amber);font-variation-settings:"wdth" 112;line-height:1}
.hero .phone-big:hover{text-decoration:underline;text-decoration-thickness:3px;text-underline-offset:6px}
.hero .phone-note{color:#9AA5B3;font-size:.95rem;margin-bottom:24px}
.crumbs{font-size:.9rem;color:#9AA5B3;margin-bottom:18px}
.crumbs a{color:#C9D1DA}
.page-hero{padding:clamp(40px,6vw,72px) 0}
.page-hero h1{max-width:20ch;font-size:clamp(2.1rem,4.6vw,3.4rem)}

/* Call transcript — the signature element */
.callcard{background:var(--steel);border:1px solid var(--line-dark);border-radius:var(--radius-m);padding:0;box-shadow:0 30px 60px -30px rgba(0,0,0,.6);font-size:.95rem}
.callcard header{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line-dark);gap:12px}
.callcard header b{font-weight:700}
.callcard .live{display:inline-flex;align-items:center;gap:8px;color:#9AA5B3;font-size:.85rem;white-space:nowrap}
.callcard .live i{width:9px;height:9px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(47,143,91,.25)}
.callcard ol{list-style:none;margin:0;padding:16px 18px;display:grid;gap:12px}
.callcard li{display:grid;grid-template-columns:62px 1fr;gap:10px}
.callcard li .who{font-weight:700;color:#9AA5B3;font-size:.85rem;padding-top:2px}
.callcard li.alex .who{color:var(--amber)}
.callcard li p{margin:0;color:#E6EAEF}
.callcard footer{border-top:1px solid var(--line-dark);padding:12px 18px;display:flex;flex-wrap:wrap;gap:8px 18px;color:#B7C0CC;font-size:.85rem}
.callcard footer span::before{content:"";display:inline-block;width:8px;height:8px;background:var(--amber);border-radius:2px;margin-right:7px;vertical-align:1px}
.reveal li{opacity:0;transform:translateY(6px);animation:line .45s ease forwards}
.reveal li:nth-child(1){animation-delay:.3s}.reveal li:nth-child(2){animation-delay:1.1s}.reveal li:nth-child(3){animation-delay:1.9s}.reveal li:nth-child(4){animation-delay:2.7s}.reveal li:nth-child(5){animation-delay:3.5s}.reveal li:nth-child(6){animation-delay:4.3s}
@keyframes line{to{opacity:1;transform:none}}

/* Quick answer (AI/voice extraction block) */
.answer{border-left:5px solid var(--amber);background:var(--concrete);padding:20px 24px;border-radius:0 var(--radius-s) var(--radius-s) 0;margin:0 0 8px}
.answer p{margin:0;font-size:1.1rem}
.answer strong{display:block;margin-bottom:6px;font-size:.95rem}

/* Two-column ruled lists */
.ruled{display:grid;grid-template-columns:repeat(2,1fr);gap:0 48px;margin-top:32px}
.ruled > div{border-top:2px solid var(--ink);padding:22px 0 30px}
.dark .ruled > div{border-color:var(--amber)}
.ruled h3{margin-bottom:.35em}
.ruled p{color:var(--slate);margin:0}
.dark .ruled p{color:#B7C0CC}
@media (max-width:760px){.ruled{grid-template-columns:1fr}}

/* Trade rows */
.trades{margin-top:28px;border-top:1px solid var(--line)}
.trades a{display:grid;grid-template-columns:minmax(150px,240px) 1fr auto;gap:20px;align-items:baseline;padding:22px 4px;border-bottom:1px solid var(--line);text-decoration:none}
.trades a:hover{background:var(--concrete)}
.trades strong{font-size:1.35rem;font-weight:800;font-variation-settings:"wdth" 115}
.trades span{color:var(--slate)}
.trades em{font-style:normal;font-weight:700;color:var(--amber-deep);white-space:nowrap}
@media (max-width:700px){.trades a{grid-template-columns:1fr;gap:4px}}

/* Steps — a true sequence */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin:36px 0 0;padding:0;list-style:none}
.steps li{counter-increment:s;border-top:2px solid var(--ink);padding-top:18px}
.steps li::before{content:counter(s);display:block;font-weight:800;font-size:2.4rem;color:var(--amber-deep);line-height:1;margin-bottom:12px;font-variation-settings:"wdth" 120}
.steps p{color:var(--slate);margin:0}
@media (max-width:800px){.steps{grid-template-columns:1fr}}

/* Calculator */
.calc{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);align-items:start;margin-top:28px}
@media (max-width:860px){.calc{grid-template-columns:1fr}}
.calc label{display:block;font-weight:700;margin:0 0 6px}
.calc .row{margin-bottom:22px}
.calc .row output{float:right;font-weight:800;color:var(--amber-deep)}
.calc input[type=range]{width:100%;accent-color:var(--amber-deep)}
.calc .result{background:var(--charcoal);color:#fff;border-radius:var(--radius-m);padding:28px}
.calc .result .num{font-size:clamp(2.2rem,5vw,3.4rem);font-weight:800;color:var(--amber);line-height:1;margin:6px 0 12px;font-variation-settings:"wdth" 112}
.calc .result p{color:#B7C0CC}

/* Work order (case study) */
.workorder{border:2px solid var(--ink);border-radius:var(--radius-s);background:var(--paper);overflow:hidden}
.workorder .wo-head{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;background:var(--ink);color:#fff;padding:14px 22px}
.workorder .wo-head b{color:var(--amber)}
.workorder .wo-body{display:grid;grid-template-columns:1fr 1fr;gap:0}
.workorder .wo-body > div{padding:24px 22px}
.workorder .wo-body > div + div{border-left:1px dashed var(--line)}
.workorder ul{margin:0;padding-left:1.1em}
.workorder li{margin-bottom:6px}
.workorder blockquote{margin:0;padding:22px;border-top:1px dashed var(--line);font-size:1.1rem}
.workorder cite{display:block;font-style:normal;font-weight:700;margin-top:10px;font-size:.95rem}
@media (max-width:760px){.workorder .wo-body{grid-template-columns:1fr}.workorder .wo-body > div + div{border-left:0;border-top:1px dashed var(--line)}}

/* Fit / not fit */
.fit{display:grid;grid-template-columns:1fr 1fr;gap:40px;margin-top:28px}
.fit ul{margin:0;padding:0;list-style:none}
.fit li{padding:12px 0 12px 30px;border-bottom:1px solid var(--line-dark);position:relative}
.fit .yes li::before{content:"";position:absolute;left:0;top:19px;width:14px;height:8px;border-left:3px solid var(--amber);border-bottom:3px solid var(--amber);transform:rotate(-45deg)}
.fit .no li::before{content:"";position:absolute;left:2px;top:23px;width:14px;height:3px;background:#7D8794}
.fit .no li{color:#9AA5B3}
@media (max-width:760px){.fit{grid-template-columns:1fr}}

/* FAQ */
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;list-style:none;padding:18px 40px 18px 0;font-weight:700;font-size:1.12rem;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:12px;font-size:1.6rem;font-weight:400;color:var(--amber-deep)}
.faq details[open] summary::after{content:"−"}
.faq details > div{padding:0 0 18px}
.faq details > div p{color:#2B333D}

/* Forms */
.form{display:grid;gap:14px}
.form .two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:600px){.form .two{grid-template-columns:1fr}}
.form label{display:block;font-weight:700;font-size:.95rem;margin-bottom:5px}
.form input,.form select,.form textarea{width:100%;font:inherit;padding:.8em .9em;border:1.5px solid #B9C1CB;border-radius:var(--radius-s);background:#fff;color:var(--ink)}
.form input:focus,.form select:focus{border-color:var(--amber-deep);outline:none;box-shadow:0 0 0 3px rgba(245,166,35,.3)}
.form .consent{display:grid;grid-template-columns:22px 1fr;gap:10px;font-size:.82rem;color:var(--slate);line-height:1.45;font-weight:400}
.form .consent input{width:18px;height:18px;margin-top:2px;padding:0}
.dark .form label{color:#fff}
.dark .form .consent{color:#9AA5B3}
.form .hp{position:absolute;left:-5000px}
.form-msg{padding:14px 16px;border-radius:var(--radius-s);font-weight:600;display:none}
.form-msg.ok{display:block;background:#E5F4EC;color:#174D31}
.form-msg.err{display:block;background:#FDECEC;color:#7A1C1C}
.panel{background:var(--paper);color:var(--ink);border-radius:var(--radius-m);padding:clamp(22px,3vw,34px);border:1px solid var(--line)}
.panel h2,.panel h3{color:var(--ink)}
.panel .form label{color:var(--ink)}
.panel .form .consent{color:var(--slate)}

/* Booking */
.book-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,48px);align-items:start}
@media (max-width:900px){.book-grid{grid-template-columns:1fr}}
#calendarSlot{display:none}
#calendarSlot iframe{width:100%;min-height:720px;border:0;border-radius:var(--radius-m);background:#fff}
#notYet{display:none}

/* Final CTA */
.cta-band .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,5vw,64px);align-items:start}
@media (max-width:900px){.cta-band .wrap{grid-template-columns:1fr}}

/* Prose pages */
.prose h2{margin-top:1.6em;font-size:clamp(1.5rem,2.6vw,2rem)}
.prose h3{margin-top:1.4em}
.prose ul{padding-left:1.2em;max-width:68ch}
.prose li{margin-bottom:.4em}
.cols{display:grid;grid-template-columns:2fr 1fr;gap:clamp(24px,5vw,64px);align-items:start}
@media (max-width:900px){.cols{grid-template-columns:1fr}}
.aside{position:sticky;top:100px}
.aside .panel{background:var(--charcoal);color:#fff;border-color:var(--line-dark)}
.aside .panel h3{color:#fff}
.aside .panel p{color:#B7C0CC}
.aside .phone-mid{display:block;font-weight:800;font-size:1.7rem;color:var(--amber);text-decoration:none;margin:4px 0 16px;font-variation-settings:"wdth" 110}
.links-inline{display:flex;flex-wrap:wrap;gap:8px 18px;padding:0;list-style:none;margin:12px 0 0}
.links-inline a{font-weight:600;color:var(--amber-deep)}

/* Footer */
.foot{background:var(--charcoal);color:#B7C0CC;padding:56px 0 28px;font-size:.95rem}
.foot .grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
@media (max-width:860px){.foot .grid{grid-template-columns:1fr 1fr}}
.foot h2{font-size:1rem;color:#fff;margin-bottom:12px;font-variation-settings:"wdth" 110}
.foot ul{list-style:none;padding:0;margin:0}
.foot li{margin:0 0 8px}
.foot a{color:#D6DCE3;text-decoration:none}
.foot a:hover{color:var(--amber);text-decoration:underline}
.foot .nap{font-style:normal;line-height:1.7}
.foot .nap a.ph{color:var(--amber);font-weight:800;font-size:1.2rem}
.foot .legal{border-top:1px solid var(--line-dark);margin-top:36px;padding-top:20px;display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;font-size:.85rem;color:#8692A0}
.nav a.btn{color:var(--charcoal)}.nav a.btn:hover{background:#FFB938;color:var(--charcoal)}

/* Qualification gate */
.gate fieldset{border:0;margin:0;padding:0;min-width:0;display:grid;gap:14px}
.gate legend{font-weight:800;font-size:1.35rem;line-height:1.2;margin-bottom:14px;padding:0;font-variation-settings:"wdth" 112;color:var(--ink)}
.gate .sub{margin:4px 0 0;color:var(--slate);font-size:.98rem}
.gate-progress{margin:0 0 10px;font-size:.88rem;color:var(--slate)}
.gate-progress b{color:var(--amber-deep)}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.tile{position:relative;display:block;cursor:pointer}
.tile input{position:absolute;opacity:0;inset:0;width:100%;height:100%;margin:0;cursor:pointer}
.tile span{display:flex;align-items:center;min-height:54px;padding:12px 14px;border:1.5px solid #B9C1CB;border-radius:var(--radius-s);font-weight:700;line-height:1.25;background:#fff;color:var(--ink);transition:border-color .12s,background .12s}
.tile:hover span{border-color:var(--amber-deep)}
.tile input:focus-visible + span{outline:3px solid var(--amber);outline-offset:2px}
.tile input:checked + span{border-color:var(--amber-deep);background:#FFF4DF}
.gate .back{justify-self:start;background:none;border:0;padding:6px 0;font:inherit;font-size:.92rem;font-weight:600;color:var(--slate);text-decoration:underline;cursor:pointer}
.gate-done h3{font-size:1.5rem;color:var(--ink)}
.gate-done p{color:#2B333D}
.gate-why{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:10px}
.gate-why li{padding-left:28px;position:relative;color:#D6DCE3}
.gate-why li::before{content:"";position:absolute;left:2px;top:8px;width:13px;height:7px;border-left:3px solid var(--amber);border-bottom:3px solid var(--amber);transform:rotate(-45deg)}
.preview-note{font-size:.85rem;color:var(--slate);background:var(--concrete);padding:10px 12px;border-radius:var(--radius-s);margin-top:12px}
@media (max-width:760px){.actionbar.actionbar-one{grid-template-columns:1fr}}
.gate [hidden],.gate-progress[hidden]{display:none!important}
@media (max-width:760px){.top .wrap > .btn{display:none}}