/* Bedford Gas Leak Pro — styles.css
   Mobile-first. Breakpoints: 640 / 768 / 1024 / 1280 */

:root{
  --p50:#ECFDF8;--p100:#D0F7EC;--p200:#A3EDDA;--p300:#6BDCC3;--p400:#34C3A8;
  --p500:#14A68E;--p600:#0D8676;--p700:#0F766E;--p800:#0E5C56;--p900:#052E2B;
  --dark:#04201E;--off:#F6FAF9;--border:#D5E4E1;--ink:#10201E;--muted:#475E5A;
  --accent:#F59E0B;--accent-600:#D97706;--accent-50:#FFF8EB;--accent-ink:#1A1300;
  --white:#fff;
  --ff-h:"Plus Jakarta Sans","Inter",sans-serif;
  --ff-b:"Inter","Plus Jakarta Sans",sans-serif;
  --fs-h1:clamp(2.5rem,1.55rem + 3.4vw,4.5rem);
  --fs-h2:clamp(2rem,1.6rem + 1.6vw,3rem);
  --fs-h3:clamp(1.25rem,1.15rem + .4vw,1.5rem);
  --fs-body:clamp(1.0625rem,1.03rem + .15vw,1.125rem);
  --radius:20px;--radius-sm:12px;
  --shadow:0 1px 2px rgba(4,32,30,.06),0 4px 12px rgba(4,32,30,.06),0 16px 40px -12px rgba(4,32,30,.14);
  --shadow-lg:0 2px 4px rgba(4,32,30,.06),0 12px 28px rgba(4,32,30,.10),0 32px 64px -20px rgba(4,32,30,.24);
  --glow:0 6px 20px -4px rgba(245,158,11,.55),0 0 0 1px rgba(245,158,11,.25);
  --pad:64px;
  --header-h:72px;
  --callbar-h:68px;
}
@media (min-width:1024px){:root{--pad:112px;--header-h:80px}}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;font-family:var(--ff-b);font-size:var(--fs-body);font-weight:400;line-height:1.7;color:var(--ink);background:var(--white);overflow-x:hidden;
  padding-bottom:calc(var(--callbar-h) + env(safe-area-inset-bottom,0px))}
@media (min-width:1024px){body{padding-bottom:0}}
img,svg{max-width:100%;height:auto;display:block}
a{color:var(--p700);text-decoration-thickness:1.5px;text-underline-offset:3px}
a:hover{color:var(--p900)}
p,li{max-width:68ch}
p{margin:0 0 1.1em}
h1,h2,h3,h4{font-family:var(--ff-h);font-weight:800;letter-spacing:-.02em;line-height:1.12;margin:0 0 .5em;color:var(--dark);overflow-wrap:break-word}
h1{font-size:var(--fs-h1);line-height:1.04}
h2{font-size:var(--fs-h2)}
h3{font-size:var(--fs-h3);font-weight:700;line-height:1.25}
h4{font-size:1.0625rem;font-weight:700}
strong{font-weight:600;color:var(--dark)}
ul,ol{padding-left:1.25em;margin:0 0 1.2em}
li{margin-bottom:.4em}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}
.skip-link{position:absolute;left:12px;top:-60px;z-index:200;background:var(--accent);color:var(--accent-ink);padding:12px 18px;border-radius:999px;font-weight:700;text-decoration:none}
.skip-link:focus{top:12px}
.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}

.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
@media (min-width:768px){.container{padding:0 32px}}

/* ---------- Sections & rhythm ---------- */
.section{padding:var(--pad) 0;position:relative}
.section--white{background:var(--white)}
.section--off{background:var(--off)}
.section--tint{background:var(--p50)}
.section--dark{background:var(--dark);color:#CFE6E2}
.section--dark h2,.section--dark h3{color:#fff}
.section--dark a{color:var(--p200)}
.section--dark strong{color:#fff}
.section-head{max-width:760px;margin-bottom:40px}
.section-head--center{margin-left:auto;margin-right:auto;text-align:center}
.section-head--center .lead{margin-left:auto;margin-right:auto}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--ff-h);font-size:.8125rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--p700);margin-bottom:14px}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--accent);border-radius:2px}
.section--dark .eyebrow,.hero .eyebrow,.page-hero .eyebrow{color:var(--p300)}
.lead{font-size:clamp(1.125rem,1.05rem + .35vw,1.3125rem);color:var(--muted);line-height:1.6}
.section--dark .lead{color:#A9C9C3}

.divider{display:block;width:100%;height:56px;line-height:0}
.divider svg{width:100%;height:100%}
@media (min-width:1024px){.divider{height:88px}}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:14px 26px;border-radius:999px;font-family:var(--ff-h);font-weight:700;font-size:1.0625rem;text-decoration:none;border:2px solid transparent;transition:transform .2s ease,box-shadow .2s ease,background .2s ease;width:100%;line-height:1.2}
@media (min-width:640px){.btn{width:auto}}
.btn svg{width:20px;height:20px;flex:none}
.btn--accent{background:var(--accent);color:var(--accent-ink);box-shadow:var(--glow)}
.btn--accent:hover{background:#FBB12E;color:var(--accent-ink);transform:translateY(-2px);box-shadow:0 10px 28px -6px rgba(245,158,11,.7),0 0 0 1px rgba(245,158,11,.35)}
.btn--outline{border-color:var(--p700);color:var(--p700);background:transparent}
.btn--outline:hover{background:var(--p700);color:#fff}
.btn--outline-light{border-color:rgba(255,255,255,.4);color:#fff;background:rgba(255,255,255,.04)}
.btn--outline-light:hover{border-color:#fff;background:rgba(255,255,255,.1);color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn--sm{min-height:44px;padding:10px 18px;font-size:.9375rem}

/* ---------- Header / nav ---------- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.88);-webkit-backdrop-filter:saturate(1.4) blur(14px);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--border)}
.nav-bar{display:flex;align-items:center;justify-content:space-between;height:var(--header-h);gap:16px}
.brand{display:inline-flex;align-items:center;text-decoration:none;min-height:44px}
.brand img{height:40px;width:auto}
@media (min-width:1024px){.brand img{height:46px}}
.nav-toggle{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:14px;border:1px solid var(--border);background:#fff;color:var(--dark);cursor:pointer}
.nav-toggle svg{width:24px;height:24px}
.nav-toggle .i-close{display:none}
.nav-toggle[aria-expanded="true"] .i-open{display:none}
.nav-toggle[aria-expanded="true"] .i-close{display:block}
.nav{position:fixed;inset:var(--header-h) 0 0 0;background:var(--white);padding:24px 20px calc(120px + env(safe-area-inset-bottom,0px));overflow-y:auto;display:none}
.nav.is-open{display:block}
.nav__list{list-style:none;margin:0;padding:0}
.nav__list>li{border-bottom:1px solid var(--border);margin:0;max-width:none}
.nav__link{display:flex;align-items:center;min-height:52px;font-family:var(--ff-h);font-weight:700;font-size:1.25rem;color:var(--dark);text-decoration:none}
.nav__link[aria-current="page"]{color:var(--p700)}
.sub{list-style:none;padding:0 0 14px;margin:0;display:grid;grid-template-columns:1fr;gap:2px}
@media (min-width:640px){.sub{grid-template-columns:1fr 1fr}}
.sub li{margin:0}
.sub a{display:flex;align-items:center;min-height:44px;color:var(--muted);text-decoration:none;font-weight:500;font-size:1rem}
.sub a:hover{color:var(--p700)}
.nav__cta{margin-top:24px}
.header-call{display:none}
@media (min-width:1024px){
  .nav-toggle{display:none}
  .nav{position:static;display:block;padding:0;background:none;overflow:visible}
  .nav__list{display:flex;align-items:center;gap:4px}
  .nav__list>li{border:0;position:relative}
  .nav__link{font-size:.98rem;font-weight:600;padding:0 14px;min-height:44px;border-radius:999px}
  .nav__link:hover{background:var(--p50);color:var(--p800)}
  .has-sub>.nav__link::after{content:"";width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-3px);margin-left:8px}
  .sub{position:absolute;top:calc(100% + 8px);left:-8px;min-width:520px;grid-template-columns:1fr 1fr;padding:14px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(6px);transition:.18s ease}
  .sub a{padding:0 12px;border-radius:10px;font-size:.95rem}
  .sub a:hover{background:var(--p50)}
  .has-sub:hover .sub,.has-sub:focus-within .sub{opacity:1;visibility:visible;transform:none}
  .nav__cta{display:none}
  .header-call{display:inline-flex;width:auto}
}
body.nav-open{overflow:hidden}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;color:#D7ECE8;background:var(--dark);padding:48px 0 0}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(60% 55% at 85% 20%,rgba(20,166,142,.55),transparent 70%),
  radial-gradient(45% 50% at 10% 85%,rgba(15,118,110,.6),transparent 70%),
  radial-gradient(35% 35% at 70% 90%,rgba(245,158,11,.22),transparent 70%),
  linear-gradient(160deg,#052E2B 0%,#04201E 60%,#031816 100%)}
.hero::after,.grain::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.22;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.hero>.container{position:relative;z-index:1}
.hero__grid{display:grid;gap:40px;align-items:center}
.hero__grid>*,.page-hero__grid>*,.split>*,.layout>*,.grid-2>*{min-width:0}
@media (min-width:1024px){.hero{padding:88px 0 0}.hero__grid{grid-template-columns:1.05fr .95fr;gap:56px}}
.hero h1{color:#fff;margin-bottom:20px}
.hl{position:relative;-webkit-box-decoration-break:clone;box-decoration-break:clone;color:#fff;background:linear-gradient(transparent 72%,rgba(245,158,11,.9) 72%,rgba(245,158,11,.9) 90%,transparent 90%);padding:0 .06em}
.hero .lead{color:#B9D6D0;max-width:58ch}
.hero__fine{margin-top:20px;font-size:.875rem;color:#8FB5AE;max-width:60ch;line-height:1.55}
.hero__fine strong{color:#fff}
.trust-chips{list-style:none;padding:0;margin:28px 0 0;display:flex;flex-wrap:wrap;gap:10px}
.chip{display:inline-flex;align-items:center;gap:8px;margin:0;padding:8px 14px;border-radius:999px;font-size:.875rem;font-weight:500;color:#E3F3F0;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14)}
.chip svg{width:16px;height:16px;color:var(--accent)}
.hero__art{position:relative;max-width:580px;margin:0 auto;width:100%;padding-top:48px}
.hero__art .scene{width:100%;filter:drop-shadow(0 30px 50px rgba(0,0,0,.35))}
.glass{position:absolute;display:none;align-items:center;gap:12px;padding:12px 16px;border-radius:16px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);color:#fff;box-shadow:0 18px 40px -12px rgba(0,0,0,.45);max-width:230px}
.glass strong{display:block;color:#fff;font-family:var(--ff-h);font-size:.9375rem;line-height:1.25}
.glass div>span{display:block;font-size:.78rem;color:#BFDAD5;line-height:1.35}
.glass .icon-box{background:rgba(245,158,11,.18);color:var(--accent);border:0}
.glass--a{top:0;left:-6%}
.glass--b{top:0;right:-6%}
.glass--c{bottom:-2%;left:-6%}
@media (min-width:768px){.glass{display:flex}}
@media (min-width:768px) and (max-width:1279px){.glass--b{right:0}.glass--a,.glass--c{left:0}}
.hero__base{position:relative;z-index:1;margin-top:40px;line-height:0}
.hero__base svg{width:100%;height:56px}
@media (min-width:1024px){.hero__base svg{height:90px}}

/* pulse animation in SVGs */
.pulse{transform-box:fill-box;transform-origin:center;animation:pulse 2.6s ease-out infinite}
.pulse--2{animation-delay:.85s}.pulse--3{animation-delay:1.7s}
@keyframes pulse{0%{transform:scale(.4);opacity:.9}100%{transform:scale(2.4);opacity:0}}
.blink{animation:blink 1.4s steps(2,start) infinite}
@keyframes blink{to{opacity:.25}}
@media (prefers-reduced-motion:reduce){.pulse,.blink{animation:none}.pulse{opacity:.5}}

/* ---------- Icons ---------- */
.icon-box{flex:none;display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:14px;background:var(--p50);color:var(--p700);border:1px solid var(--p100)}
.icon-box svg{width:24px;height:24px}
.icon-box--lg{width:60px;height:60px;border-radius:18px}
.icon-box--lg svg{width:30px;height:30px}
.section--dark .icon-box{background:rgba(52,195,168,.12);border-color:rgba(52,195,168,.25);color:var(--p300)}

/* ---------- Cards / bento ---------- */
.card{position:relative;background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--p200)}
.card h3{margin:16px 0 8px}
.card p{color:var(--muted);font-size:1rem;margin-bottom:14px}
.card__link{display:inline-flex;align-items:center;gap:8px;font-family:var(--ff-h);font-weight:700;text-decoration:none;color:var(--p700);min-height:44px}
.card__link svg{width:18px;height:18px;transition:transform .2s}
.card:hover .card__link svg{transform:translateX(4px)}
.card__link::after{content:"";position:absolute;inset:0;border-radius:inherit}
.card p a{position:relative;z-index:2}
.bento{display:grid;gap:18px;grid-template-columns:1fr}
@media (min-width:640px){.bento{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.bento{grid-template-columns:repeat(4,1fr);grid-auto-flow:dense}
  .bento .card--lg{grid-column:span 2;grid-row:span 2}
  .bento .card--wide{grid-column:span 2}}
.card--lg{background:linear-gradient(155deg,var(--p800),var(--dark));color:#CFE6E2;border-color:transparent;overflow:hidden;display:flex;flex-direction:column}
.card--lg h3{color:#fff;font-size:clamp(1.5rem,1.3rem + .8vw,2rem)}
.card--lg p{color:#B4D3CD;font-size:1.0625rem}
.card--lg .card__link{color:var(--accent)}
.card--lg .icon-box{background:rgba(245,158,11,.15);border-color:rgba(245,158,11,.3);color:var(--accent)}
.card--lg .card__art{margin-top:auto;padding-top:18px;opacity:.95}
.card--tint{background:var(--p50);border-color:var(--p100)}
.card--accent{background:var(--accent-50);border-color:#FCE3B5}

/* ---------- Symptom checker ---------- */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.filter-btn{min-height:44px;padding:8px 18px;border-radius:999px;border:1px solid var(--border);background:#fff;color:var(--dark);font:600 .9375rem var(--ff-h);cursor:pointer}
.filter-btn[aria-pressed="true"]{background:var(--p700);color:#fff;border-color:var(--p700)}
.symptoms{display:grid;gap:14px;grid-template-columns:1fr}
@media (min-width:640px){.symptoms{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.symptoms{grid-template-columns:repeat(4,1fr)}}
.symptom{position:relative;display:flex;flex-direction:column;gap:8px;padding:20px;border-radius:var(--radius);background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);text-decoration:none;color:var(--ink);transition:transform .2s,box-shadow .2s,border-color .2s}
.symptom:hover{transform:translateY(-3px);border-color:var(--accent);box-shadow:var(--shadow-lg);color:var(--ink)}
.symptom[hidden]{display:none}
.symptom__q{font-family:var(--ff-h);font-weight:700;color:var(--dark);font-size:1.0625rem;line-height:1.3}
.symptom__a{font-size:.9375rem;color:var(--muted);line-height:1.5}
.symptom__go{margin-top:auto;display:inline-flex;align-items:center;gap:6px;font:700 .875rem var(--ff-h);color:var(--p700)}
.symptom__go svg{width:16px;height:16px}
.symptom--urgent{border-color:#FCD9A0;background:var(--accent-50)}
.tag{display:inline-flex;align-self:flex-start;font:700 .72rem var(--ff-h);text-transform:uppercase;letter-spacing:.1em;padding:4px 10px;border-radius:999px;background:var(--p50);color:var(--p800)}
.tag--warn{background:#FDECC8;color:#7A4A00}

/* ---------- Split ---------- */
.split{display:grid;gap:36px;align-items:center}
.split+.split{margin-top:72px}
@media (min-width:1024px){.split{grid-template-columns:1.1fr .9fr;gap:64px}
  .split--rev .split__art{order:-1}.split--rev{grid-template-columns:.9fr 1.1fr}}
.split__art{background:linear-gradient(160deg,var(--p50),#fff);border:1px solid var(--border);border-radius:28px;padding:20px;box-shadow:var(--shadow)}
.section--tint .split__art{background:#fff}

/* ---------- Callouts ---------- */
.callout{display:flex;gap:14px;align-items:flex-start;padding:18px 20px;border-radius:16px;border:1px solid var(--border);border-left:5px solid var(--p600);background:var(--p50);margin:24px 0;max-width:72ch}
.callout p{margin:0;font-size:1rem;color:var(--ink)}
.callout .callout__t{display:block;font-family:var(--ff-h);font-weight:800;color:var(--dark);margin-bottom:4px}
.callout svg{width:24px;height:24px;flex:none;color:var(--p700);margin-top:2px}
.callout--warn{border-left-color:var(--accent);background:var(--accent-50);border-color:#FCE3B5}
.callout--warn svg{color:var(--accent-600)}
.section--dark .callout{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12)}
.section--dark .callout p{color:#D7ECE8}

/* ---------- Process ---------- */
.process{list-style:none;padding:0;margin:0;display:grid;gap:28px;position:relative;counter-reset:step}
.process::before{content:"";position:absolute;left:38px;top:20px;bottom:20px;width:2px;background:repeating-linear-gradient(var(--accent) 0 8px,transparent 8px 16px)}
.step{position:relative;display:grid;grid-template-columns:78px 1fr;gap:18px;margin:0;max-width:none}
.step__n{font-family:var(--ff-h);font-weight:800;font-size:4rem;line-height:1;color:transparent;-webkit-text-stroke:2px var(--p300);background:var(--dark);text-align:center;position:relative;z-index:1;padding:4px 0}
.step h3{margin:6px 0 6px}
.step p{margin:0;color:#B4D3CD;font-size:1rem}
@media (min-width:1024px){
  .process{grid-template-columns:repeat(4,1fr);gap:28px}
  .process::before{left:6%;right:6%;top:46px;bottom:auto;width:auto;height:2px;background:repeating-linear-gradient(90deg,var(--accent) 0 8px,transparent 8px 16px)}
  .step{grid-template-columns:1fr;gap:10px}
  .step__n{font-size:5.5rem;text-align:left;width:max-content;padding:0 14px 0 0}
}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--border);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow);margin:24px 0}
table.data{width:100%;border-collapse:collapse;min-width:560px;font-size:1rem}
table.data th,table.data td{padding:14px 18px;text-align:left;vertical-align:top;border-bottom:1px solid var(--border)}
table.data thead th{background:var(--p50);font-family:var(--ff-h);font-weight:700;color:var(--dark);font-size:.9375rem}
table.data tbody tr:last-child td{border-bottom:0}
table.data td:first-child{font-weight:600;color:var(--dark)}
@media (max-width:639px){
  table.data--stack{min-width:0}
  table.data--stack thead{display:none}
  table.data--stack tr{display:block;padding:14px 16px;border-bottom:1px solid var(--border)}
  table.data--stack td{display:block;border:0;padding:4px 0}
  table.data--stack td::before{content:attr(data-label);display:block;font:700 .75rem var(--ff-h);text-transform:uppercase;letter-spacing:.1em;color:var(--p700)}
}

/* ---------- Areas ---------- */
.areas{display:grid;gap:16px;grid-template-columns:1fr}
@media (min-width:768px){.areas{grid-template-columns:repeat(2,1fr)}}
.area{padding:22px;border-radius:var(--radius);background:#fff;border:1px solid var(--border);box-shadow:var(--shadow)}
.area h3{display:flex;align-items:center;gap:10px;font-size:1.25rem;margin-bottom:8px}
.area h3 svg{width:20px;height:20px;color:var(--accent-600)}
.area p{margin:0;font-size:1rem;color:var(--muted)}

/* ---------- Checklist / ready list ---------- */
.checklist{list-style:none;padding:0;margin:0 0 1.2em;display:grid;gap:10px}
.checklist li{display:flex;gap:12px;align-items:flex-start;margin:0}
.checklist svg{width:22px;height:22px;flex:none;color:var(--p600);margin-top:3px}
@media (min-width:768px){.checklist--2{grid-template-columns:1fr 1fr;column-gap:28px}}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px;max-width:880px}
.faq details{background:#fff;border:1px solid var(--border);border-radius:16px;box-shadow:0 1px 2px rgba(4,32,30,.05);transition:border-color .2s}
.faq details[open]{border-color:var(--p300)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 20px;min-height:56px;font-family:var(--ff-h);font-weight:700;font-size:1.0625rem;color:var(--dark)}
.faq summary::-webkit-details-marker{display:none}
.faq .plus{position:relative;flex:none;width:32px;height:32px;border-radius:10px;background:var(--p50);transition:transform .25s ease,background .25s}
.faq .plus::before,.faq .plus::after{content:"";position:absolute;left:50%;top:50%;width:14px;height:2px;margin:-1px 0 0 -7px;background:var(--p700);border-radius:2px}
.faq .plus::after{transform:rotate(90deg)}
.faq details[open] .plus{transform:rotate(45deg);background:var(--accent-50)}
.faq .faq__a{padding:0 20px 18px}
.faq .faq__a p{margin:0;color:var(--muted);font-size:1rem}

/* ---------- CTA band ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--dark);color:#CFE6E2;padding:var(--pad) 0;text-align:center}
.cta-band::before{content:"";position:absolute;width:780px;height:780px;left:50%;top:50%;transform:translate(-50%,-50%);background:radial-gradient(circle,rgba(245,158,11,.28),rgba(20,166,142,.18) 40%,transparent 68%);pointer-events:none}
.cta-band .container{position:relative}
.cta-band h2{color:#fff;max-width:20ch;margin:0 auto 14px}
.cta-band p{margin:0 auto;color:#A9C9C3}
.big-phone{display:inline-flex;align-items:center;gap:14px;margin:26px auto 8px;font-family:var(--ff-h);font-weight:800;letter-spacing:-.03em;font-size:clamp(2.1rem,1.2rem + 5vw,5rem);color:#fff;text-decoration:none;line-height:1.05;text-shadow:0 0 40px rgba(245,158,11,.45)}
.big-phone svg{width:.8em;height:.8em;color:var(--accent)}
.big-phone:hover{color:var(--accent)}
.cta-band .fine{font-size:.875rem;color:#7FA59E;margin-top:18px}

/* ---------- Page hero (inner) ---------- */
.page-hero{position:relative;overflow:hidden;background:var(--dark);color:#CFE6E2;padding:36px 0 56px}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(55% 70% at 90% 10%,rgba(20,166,142,.45),transparent 70%),radial-gradient(40% 60% at 0% 100%,rgba(245,158,11,.14),transparent 70%)}
.page-hero .container{position:relative;z-index:1}
.page-hero h1{color:#fff;font-size:clamp(2.25rem,1.5rem + 3vw,4rem);max-width:18ch}
.page-hero .lead{color:#B9D6D0;max-width:62ch}
.page-hero__grid{display:grid;gap:32px;align-items:center}
@media (min-width:1024px){.page-hero{padding:48px 0 88px}.page-hero__grid{grid-template-columns:1.3fr .7fr}}
.page-hero__art{display:none;width:100%;max-width:360px;justify-self:end}
@media (min-width:1024px){.page-hero__art{display:block}}
.crumbs{margin-bottom:22px}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;padding:0;margin:0;font-size:.875rem}
.crumbs li{margin:0;display:flex;align-items:center;gap:6px;color:#8FB5AE}
.crumbs li+li::before{content:"/";color:#5E8A83}
.crumbs a{color:#CFE6E2;text-decoration:none}
.crumbs a:hover{text-decoration:underline}

/* ---------- Article layout with sidebar ---------- */
.layout{display:grid;gap:40px}
@media (min-width:1024px){.layout{grid-template-columns:minmax(0,1fr) 320px;gap:64px;align-items:start}}
.sidebar{display:none}
@media (min-width:1024px){.sidebar{display:flex;flex-direction:column;gap:20px;position:sticky;top:calc(var(--header-h) + 24px)}}
.toc{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.toc__t{font:800 .78rem var(--ff-h);text-transform:uppercase;letter-spacing:.12em;color:var(--p700);margin:0 0 10px}
.toc ol{list-style:none;padding:0;margin:0;counter-reset:t}
.toc li{margin:0}
.toc a{display:flex;align-items:center;min-height:40px;padding:4px 10px;border-left:2px solid var(--border);color:var(--muted);text-decoration:none;font-size:.9375rem;line-height:1.35}
.toc a:hover,.toc a[aria-current="true"]{color:var(--p800);border-left-color:var(--accent);background:var(--p50)}
.toc-mobile{margin-top:24px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:16px}
.toc-mobile summary{list-style:none;cursor:pointer;min-height:52px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;font:700 1rem var(--ff-h);color:#fff}
.toc-mobile summary::-webkit-details-marker{display:none}
.toc-mobile summary::after{content:"+";font-size:1.4rem;color:var(--accent)}
.toc-mobile[open] summary::after{content:"\2212"}
.toc-mobile ol{margin:0;padding:0 18px 14px 36px}
.toc-mobile a{color:#CFE6E2;display:inline-flex;min-height:40px;align-items:center}
@media (min-width:1024px){.toc-mobile{display:none}}
.call-card{position:relative;overflow:hidden;border-radius:var(--radius);padding:24px;background:linear-gradient(160deg,var(--p800),var(--dark));color:#CFE6E2;box-shadow:var(--shadow-lg)}
.call-card::before{content:"";position:absolute;width:260px;height:260px;right:-90px;top:-90px;background:radial-gradient(circle,rgba(245,158,11,.35),transparent 65%)}
.call-card>*{position:relative}
.call-card h3{color:#fff;font-size:1.25rem;margin:0 0 6px}
.call-card p{font-size:.9375rem;color:#B4D3CD;margin:0 0 16px}
.call-card .btn{width:100%}
.call-card .fine{font-size:.78rem;color:#7FA59E;margin:12px 0 0}

.prose>section{padding-bottom:16px;margin-bottom:40px;border-bottom:1px solid var(--border)}
.prose>section:last-child{border-bottom:0}
.prose h2{font-size:clamp(1.75rem,1.45rem + 1.2vw,2.5rem);margin-bottom:.6em}
.prose h3{margin-top:1.4em}
.signs{list-style:none;padding:0;display:grid;gap:12px;grid-template-columns:1fr}
@media (min-width:768px){.signs{grid-template-columns:1fr 1fr}}
.signs li{margin:0;display:flex;gap:14px;padding:16px;border:1px solid var(--border);border-radius:16px;background:var(--off)}
.signs li .icon-box{width:40px;height:40px;border-radius:12px}
.signs li .icon-box svg{width:20px;height:20px}
.signs strong{display:block;font-family:var(--ff-h);margin-bottom:2px}
.signs span{font-size:.9375rem;color:var(--muted);line-height:1.55}
.steps-ol{list-style:none;padding:0;counter-reset:s;display:grid;gap:14px}
.steps-ol li{counter-increment:s;position:relative;padding:4px 0 4px 56px;margin:0}
.steps-ol li::before{content:counter(s);position:absolute;left:0;top:0;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font:800 1.0625rem var(--ff-h);color:var(--p800);background:var(--p50);border:1px solid var(--p100)}

/* ---------- Related ---------- */
.related{display:grid;gap:16px;grid-template-columns:1fr}
@media (min-width:640px){.related{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.related{grid-template-columns:repeat(3,1fr)}}
.mini{display:flex;gap:14px;align-items:center;padding:18px;border-radius:16px;background:#fff;border:1px solid var(--border);text-decoration:none;color:var(--dark);font-family:var(--ff-h);font-weight:700;transition:.2s;min-height:72px}
.mini:hover{border-color:var(--p300);transform:translateY(-2px);box-shadow:var(--shadow);color:var(--p800)}
.mini small{display:block;font-family:var(--ff-b);font-weight:400;font-size:.875rem;color:var(--muted)}
.pill-links{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:0}
.pill-links li{margin:0}
.pill-links a{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:8px 16px;border-radius:999px;background:#fff;border:1px solid var(--border);text-decoration:none;color:var(--dark);font-weight:500;font-size:.9375rem}
.pill-links a:hover{border-color:var(--accent);color:var(--p800)}
.pill-links svg{width:16px;height:16px;color:var(--accent-600)}

/* ---------- Contact ---------- */
.contact-grid{display:grid;gap:24px}
@media (min-width:1024px){.contact-grid{grid-template-columns:1.2fr .8fr;gap:48px}}
.info-list{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.info-list li{display:flex;gap:14px;align-items:flex-start;margin:0}
.info-list a{font-weight:600}

/* ---------- Footer ---------- */
.site-footer{background:#021513;color:#9CBDB7;padding:72px 0 32px;font-size:.9375rem}
.site-footer a{color:#CFE6E2;text-decoration:none}
.site-footer a:hover{color:var(--accent);text-decoration:underline}
.footer-grid{display:grid;gap:36px;grid-template-columns:1fr}
@media (min-width:640px){.footer-grid{grid-template-columns:1fr 1fr}}
@media (min-width:1024px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr}}
.footer-logo{height:44px;width:auto;margin-bottom:16px}
.site-footer h2{font-size:.8125rem;text-transform:uppercase;letter-spacing:.12em;color:#fff;margin-bottom:14px}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin:0}
.site-footer li a{display:inline-flex;align-items:center;min-height:36px}
.footer-phone{display:inline-flex!important;align-items:center;gap:8px;font:800 1.375rem var(--ff-h);color:#fff!important;margin:6px 0}
.footer-phone svg{width:20px;height:20px;color:var(--accent)}
.footer-bottom{margin-top:48px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1);display:grid;gap:12px;font-size:.8125rem;color:#7C9E98}
.footer-bottom p{max-width:none;margin:0}

/* ---------- Mobile call bar ---------- */
.callbar{position:fixed;left:0;right:0;bottom:0;z-index:90;display:flex;gap:10px;align-items:center;padding:10px 14px calc(10px + env(safe-area-inset-bottom,0px));background:rgba(4,32,30,.96);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid rgba(255,255,255,.1)}
.callbar .btn{min-height:48px;flex:1}
.callbar__txt{font-size:.75rem;color:#9CBDB7;line-height:1.3;max-width:110px}
.callbar__txt strong{display:block;color:#fff;font-size:.8125rem}
@media (min-width:1024px){.callbar{display:none}}

/* ---------- 404 ---------- */
.nf{min-height:60vh;display:grid;place-items:center;text-align:center}
.nf .big{font:800 clamp(5rem,3rem + 10vw,10rem) var(--ff-h);line-height:1;color:transparent;-webkit-text-stroke:3px var(--p300)}

/* ---------- Reveal (only when JS + motion allowed) ---------- */
@media (prefers-reduced-motion:no-preference){
  .js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
  .js .reveal.is-in{opacity:1;transform:none}
}

/* utilities */
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.center{text-align:center}
.grid-2{display:grid;gap:24px}
@media (min-width:768px){.grid-2{grid-template-columns:1fr 1fr}}
.note{font-size:.875rem;color:var(--muted)}
.stack-16>*+*{margin-top:16px}