/* ============ TOKENS ============ */
:root{
  --navy-50:#EEF3F8;--navy-100:#D9E4EF;--navy-200:#B7CBE0;--navy-300:#8CA9C8;
  --navy-400:#5F84AC;--navy-500:#3F6791;--navy-600:#2C4F76;--navy-700:#1F3D5F;
  --navy-800:#16304E;--navy-900:#0B2545;--navy-950:#071A32;--dark:#071A32;
  --ink:#1B2C3E;--muted:#49596B;
  --paper:#FBFAF7;--off:#F3F0E9;--line:#E5E1D6;--line-dark:rgba(255,255,255,.14);
  --acc:#F97316;--acc-strong:#EA580C;--acc-deep:#08172B;
  --ok:#1B7F4B;--warn:#B45309;--bad:#B91C1C;
  --f-head:"Sora",sans-serif;--f-body:"Inter",sans-serif;
  --r:20px;
  --sh-1:0 1px 2px rgba(11,37,69,.05),0 3px 10px rgba(11,37,69,.06);
  --sh-2:0 2px 4px rgba(11,37,69,.07),0 14px 34px rgba(11,37,69,.12);
  --sh-3:0 4px 10px rgba(11,37,69,.10),0 28px 64px rgba(11,37,69,.20);
}

/* ============ BASE ============ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--f-body);font-size:1.0625rem;line-height:1.7;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{max-width:100%;display:block}
a{color:var(--navy-600)}
h1,h2,h3,h4{font-family:var(--f-head);letter-spacing:-0.02em;line-height:1.12;color:var(--navy-900)}
h1{font-size:clamp(2.4rem,5vw,4.1rem);font-weight:800}
h2{font-size:clamp(1.9rem,3.4vw,2.8rem);font-weight:800}
h3{font-size:clamp(1.25rem,2vw,1.5rem);font-weight:700}
h4{font-size:1rem;font-weight:700;letter-spacing:0.04em;text-transform:uppercase}
p{max-width:68ch}
.wrap{max-width:1180px;margin-inline:auto;padding-inline:24px}
.section{padding-block:clamp(64px,9vw,112px);position:relative}
.section-tint{background:var(--off)}
[id]{scroll-margin-top:96px}
:focus-visible{outline:3px solid var(--acc);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-999px;top:12px;z-index:200;background:var(--acc);color:var(--acc-deep);font-weight:700;padding:12px 20px;border-radius:999px}
.skip:focus{left:12px}
.icon{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* eyebrow */
.eyebrow{display:inline-flex;align-items:center;gap:10px;text-transform:uppercase;letter-spacing:0.12em;font-size:.78rem;font-weight:700;color:var(--navy-500)}
.eyebrow::before{content:"";width:26px;height:2px;background:currentColor;border-radius:2px}
.on-dark .eyebrow{color:var(--navy-300)}
.section-head{max-width:760px;margin-bottom:clamp(36px,5vw,56px)}
.section-head h2{margin:.6em 0 .35em}
.lede{color:var(--muted);font-size:1.125rem}
.on-dark .lede{color:var(--navy-200)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--f-body);font-weight:700;font-size:1rem;border-radius:999px;padding:14px 28px;min-height:48px;border:1.5px solid transparent;text-decoration:none;cursor:pointer;transition:transform .25s,box-shadow .25s,background .25s,border-color .25s,color .25s}
.btn-acc{background:var(--acc);color:var(--acc-deep);box-shadow:0 2px 6px rgba(249,115,22,.45),0 12px 32px rgba(249,115,22,.28)}
.btn-acc:hover{background:var(--acc-strong);color:#fff;transform:translateY(-2px);box-shadow:0 4px 10px rgba(234,88,12,.55),0 18px 40px rgba(234,88,12,.36)}
.btn-ghost{background:transparent;color:var(--navy-900);border-color:var(--navy-200)}
.btn-ghost:hover{border-color:var(--navy-400);background:var(--navy-50)}
.btn-ghost.on-dark{color:#fff;border-color:var(--line-dark)}
.btn-ghost.on-dark:hover{border-color:var(--navy-300);background:rgba(255,255,255,.06)}
.btn-lg{padding:18px 34px;min-height:58px;font-size:1.075rem}
.btn-sm{padding:10px 20px;min-height:40px;font-size:.92rem}
.btn-block{display:flex;width:100%}

/* ============ HEADER ============ */
.site-header{position:sticky;top:0;z-index:100;background:rgba(251,250,247,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px;padding-block:10px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--navy-900)}
.brand-mark{display:grid;place-items:center}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-name{font-family:var(--f-head);font-weight:800;font-size:1.2rem;letter-spacing:-0.02em}
.brand-sub{font-size:.72rem;color:var(--muted);letter-spacing:0.04em;text-transform:uppercase}
.primary-nav{display:flex;gap:6px}
.primary-nav a{padding:10px 14px;border-radius:999px;font-size:.94rem;font-weight:500;color:var(--navy-700);text-decoration:none;transition:background .2s,color .2s}
.primary-nav a:hover{background:var(--navy-50);color:var(--navy-900)}
.header-cta{display:flex;align-items:center;gap:12px}
.header-cta .phone{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--navy-900);text-decoration:none;padding:8px 14px;border-radius:999px;border:1px solid var(--line);background:#fff}
.header-cta .phone:hover{border-color:var(--navy-300)}
.header-cta .phone .icon{color:var(--acc);width:18px;height:18px}
.nav-toggle{display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:12px;cursor:pointer;position:relative;padding:0}
.nav-toggle span{position:absolute;left:11px;right:11px;height:2px;background:var(--navy-900);border-radius:2px;transition:transform .25s,opacity .25s}
.nav-toggle span:nth-child(1){top:14px}
.nav-toggle span:nth-child(2){top:21px}
.nav-toggle span:nth-child(3){top:28px}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

.mobile-nav{display:none;flex-direction:column;gap:4px;padding:12px 24px 24px;background:#fff;border-bottom:1px solid var(--line)}
.mobile-nav[hidden]{display:none}
.mobile-nav a{padding:12px 14px;border-radius:10px;color:var(--navy-800);text-decoration:none;font-weight:500;border-bottom:1px solid var(--line)}
.mobile-nav a:last-of-type{border-bottom:none}
.mobile-nav .btn{margin-top:14px}

/* ============ HERO ============ */
.hero{position:relative;background:var(--navy-950);color:#fff;padding-block:clamp(56px,8vw,104px) clamp(40px,5vw,72px);overflow:hidden}
.hero-grid-bg{position:absolute;inset:0;background-image:
  linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),
  linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse at 70% 20%,#000 0%,transparent 70%);
  -webkit-mask-image:radial-gradient(ellipse at 70% 20%,#000 0%,transparent 70%);
  pointer-events:none}
.hero::before{content:"";position:absolute;top:-30%;right:-15%;width:55%;height:130%;background:radial-gradient(circle at center,rgba(249,115,22,.18),transparent 60%);pointer-events:none}
.hero-inner{position:relative;display:grid;grid-template-columns:1.35fr .95fr;gap:clamp(28px,4vw,56px);align-items:start}
.hero-copy{max-width:680px}
.hero-copy h1{color:#fff;margin:18px 0 18px}
.hero-copy .lede{color:var(--navy-200);font-size:1.18rem;max-width:58ch}
.hero-ctas{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.hero-points{list-style:none;display:flex;flex-wrap:wrap;gap:14px 28px;margin-top:32px}
.hero-points li{display:flex;align-items:center;gap:10px;color:var(--navy-200);font-size:.96rem;font-weight:500}
.hero-points .icon{color:var(--acc);width:18px;height:18px}

.hero-card{background:#fff;color:var(--ink);border-radius:var(--r);padding:28px;box-shadow:var(--sh-3);position:relative}
.hero-card::before{content:"";position:absolute;top:-1px;left:24px;right:24px;height:3px;background:var(--acc);border-radius:0 0 4px 4px}
.hero-card-eyebrow{display:inline-block;font-size:.74rem;font-weight:700;letter-spacing:0.14em;text-transform:uppercase;color:var(--navy-500);margin-bottom:8px}
.hero-card h3{margin-bottom:16px}
.hero-card-steps{list-style:none;counter-reset:steps;display:flex;flex-direction:column;gap:16px;margin-bottom:20px}
.hero-card-steps li{display:flex;flex-direction:column;gap:2px;padding-left:38px;position:relative}
.hero-card-steps li::before{counter-increment:steps;content:counter(steps);position:absolute;left:0;top:0;width:26px;height:26px;border-radius:50%;background:var(--navy-50);color:var(--navy-700);font-family:var(--f-head);font-weight:800;font-size:.85rem;display:grid;place-items:center}
.hero-card-steps li b{font-weight:700;color:var(--navy-900)}
.hero-card-steps li span{font-size:.92rem;color:var(--muted);line-height:1.55}
.hero-card-note{text-align:center;font-size:.84rem;color:var(--muted);margin-top:12px}

.hero-disclosure{margin-top:clamp(40px,5vw,64px);padding:18px 22px;background:rgba(255,255,255,.04);border:1px solid var(--line-dark);border-radius:14px;color:var(--navy-200);font-size:.9rem;line-height:1.65}
.hero-disclosure strong{color:#fff}

/* ============ STRIP ============ */
.strip{background:var(--navy-900);color:#fff;padding-block:24px;border-bottom:1px solid var(--line-dark)}
.strip-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.strip-item{display:flex;flex-direction:column;align-items:flex-start;gap:4px;border-left:2px solid var(--acc);padding-left:16px}
.strip-num{font-family:var(--f-head);font-weight:800;font-size:1.7rem;line-height:1;color:#fff}
.strip-label{font-size:.84rem;color:var(--navy-300);letter-spacing:0.04em}

/* ============ CARDS GRID ============ */
.cards-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px 24px;box-shadow:var(--sh-1);display:flex;flex-direction:column;gap:12px;transition:transform .25s,box-shadow .25s,border-color .25s}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--navy-200)}
.card-icon{width:48px;height:48px;border-radius:12px;background:var(--navy-50);display:grid;place-items:center;color:var(--navy-700)}
.card-icon svg{width:24px;height:24px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.card-acc .card-icon{background:rgba(249,115,22,.12);color:var(--acc-strong)}
.card-acc{border-color:rgba(249,115,22,.35)}
.card h3{font-size:1.18rem;line-height:1.25;margin-top:4px}
.card p{color:var(--muted);font-size:.94rem;line-height:1.6}
.card-list{list-style:none;display:flex;flex-direction:column;gap:6px;margin-top:4px}
.card-list li{position:relative;padding-left:22px;font-size:.88rem;color:var(--ink);line-height:1.5}
.card-list li::before{content:"";position:absolute;left:0;top:9px;width:10px;height:2px;background:var(--acc);border-radius:2px}
.card-cta{margin-top:auto;display:inline-block;padding-top:10px;font-weight:700;color:var(--acc-strong);text-decoration:none;font-size:.95rem;transition:gap .25s,color .2s}
.card-cta:hover{color:var(--navy-900)}

/* ============ SYMPTOM CHECKER ============ */
.checker-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px}
.checker-tile{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 18px 16px;display:flex;flex-direction:column;align-items:flex-start;gap:6px;cursor:pointer;text-align:left;font-family:var(--f-body);transition:transform .2s,box-shadow .2s,border-color .2s}
.checker-tile:hover{transform:translateY(-2px);box-shadow:var(--sh-1);border-color:var(--navy-200)}
.checker-tile[aria-pressed="true"]{border-color:var(--acc);box-shadow:0 0 0 3px rgba(249,115,22,.18)}
.checker-tag{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.7rem;font-weight:700;letter-spacing:0.06em;text-transform:uppercase}
.tag-bad{background:rgba(185,28,28,.1);color:var(--bad)}
.tag-warn{background:rgba(180,83,9,.1);color:var(--warn)}
.tag-ok{background:rgba(27,127,75,.1);color:var(--ok)}
.checker-title{font-family:var(--f-head);font-weight:700;color:var(--navy-900);font-size:1.04rem;line-height:1.25}
.checker-hint{font-size:.84rem;color:var(--muted);line-height:1.4}

.checker-detail{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-2);overflow:hidden;animation:fade-in .35s ease}
.checker-detail[hidden]{display:none}
@keyframes fade-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.checker-detail-inner{padding:28px;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}
.checker-detail-tag{display:inline-block;padding:4px 12px;border-radius:999px;font-size:.72rem;font-weight:700;letter-spacing:0.06em;text-transform:uppercase;margin-bottom:10px}
.checker-detail h3{margin-bottom:8px}
.checker-detail-cause,.checker-detail-do{font-size:.96rem;color:var(--ink);margin-top:6px;line-height:1.6}
.checker-detail-cause strong,.checker-detail-do strong{color:var(--navy-900)}
.checker-detail-cta{display:flex;gap:10px;flex-shrink:0}

/* ============ GUIDE (dark) ============ */
.guide{background:var(--navy-950);color:#fff}
.on-dark-head h2{color:#fff}
.guide-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(24px,3vw,40px)}
.guide-block{background:rgba(255,255,255,.04);border:1px solid var(--line-dark);border-radius:var(--r);padding:28px;position:relative}
.guide-num{display:inline-block;font-family:var(--f-head);font-weight:800;font-size:.9rem;color:var(--acc);letter-spacing:0.08em;margin-bottom:8px}
.guide-block h3{color:#fff;margin-bottom:14px;font-size:1.32rem}
.guide-block p{color:var(--navy-200);font-size:.98rem;line-height:1.7;margin-bottom:14px}
.guide-block p:last-child{margin-bottom:0}
.guide-block p em{color:#fff;font-style:italic;font-weight:600}

.guide-tip{background:rgba(249,115,22,.08);border:1px solid rgba(249,115,22,.32);border-radius:var(--r);padding:24px}
.guide-warning{background:rgba(185,28,28,.08);border-color:rgba(185,28,28,.32)}
.tip-label{display:inline-block;padding:4px 10px;border-radius:999px;font-size:.7rem;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;background:rgba(249,115,22,.2);color:var(--acc);margin-bottom:10px}
.tip-bad{background:rgba(185,28,28,.2);color:#fca5a5}
.guide-tip p{color:var(--navy-200);font-size:.94rem;line-height:1.65}

/* ============ PROCESS ============ */
.process-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:36px;position:relative}
.process-step{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px 24px;position:relative;box-shadow:var(--sh-1)}
.process-step::before{content:"";position:absolute;top:0;left:24px;right:24px;height:3px;background:var(--navy-100);border-radius:0 0 4px 4px}
.process-step:nth-child(1)::before{background:var(--acc)}
.process-num{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--navy-900);color:#fff;font-family:var(--f-head);font-weight:800;font-size:1.1rem;margin-bottom:14px}
.process-step h3{font-size:1.15rem;margin-bottom:8px}
.process-step p{color:var(--muted);font-size:.93rem;line-height:1.6}
.process-cta{text-align:center;margin-top:12px}

/* ============ AREAS ============ */
.areas-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-bottom:24px}
.area-col{}
.area-head{font-family:var(--f-head);font-weight:800;color:var(--navy-900);font-size:1.05rem;letter-spacing:0.04em;text-transform:uppercase;padding-bottom:10px;margin-bottom:14px;border-bottom:2px solid var(--acc)}
.area-list{list-style:none;display:flex;flex-direction:column;gap:8px}
.area-list li{font-size:.94rem;color:var(--ink);padding-left:18px;position:relative}
.area-list li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border:1.5px solid var(--navy-400);border-radius:50%;background:transparent}
.areas-note{text-align:center;color:var(--muted);font-size:.96rem;margin-top:20px;max-width:60ch;margin-inline:auto}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:880px;margin-inline:auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:box-shadow .2s,border-color .2s}
.faq-item[open]{box-shadow:var(--sh-1);border-color:var(--navy-200)}
.faq-item summary{list-style:none;cursor:pointer;padding:20px 24px;display:flex;justify-content:space-between;align-items:center;gap:18px;font-family:var(--f-head);font-weight:700;color:var(--navy-900);font-size:1.06rem;letter-spacing:-0.01em;line-height:1.35}
.faq-item summary::-webkit-details-marker{display:none}
.faq-icon{position:relative;width:20px;height:20px;flex:none}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--navy-700);border-radius:2px;transition:transform .25s,opacity .25s}
.faq-icon::before{top:9px;left:0;width:20px;height:2px}
.faq-icon::after{top:0;left:9px;width:2px;height:20px}
.faq-item[open] .faq-icon::after{transform:rotate(90deg);opacity:0}
.faq-body{padding:0 24px 22px}
.faq-body p{color:var(--muted);font-size:.98rem;line-height:1.7}

/* ============ CTA BAND ============ */
.cta-band{background:linear-gradient(135deg,var(--navy-900),var(--navy-950) 60%,var(--acc-strong) 220%);color:#fff;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;top:-40%;right:-20%;width:60%;height:180%;background:radial-gradient(circle at center,rgba(249,115,22,.22),transparent 60%);pointer-events:none}
.cta-inner{position:relative;display:grid;grid-template-columns:1.2fr .8fr;gap:32px;align-items:center;padding-block:clamp(56px,8vw,96px)}
.cta-copy h2{color:#fff;margin:.4em 0 .35em}
.on-dark-eyebrow{color:var(--navy-300)}
.on-dark-eyebrow::before{background:var(--acc)}
.on-dark-lede{color:var(--navy-200)}
.cta-actions{display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.cta-actions .btn{justify-content:center}
.cta-fine{font-size:.84rem;color:var(--navy-300)}

/* ============ FOOTER ============ */
.site-footer{background:var(--navy-950);color:var(--navy-200);padding-block:64px 32px;border-top:1px solid var(--line-dark)}
.footer-inner{display:grid;grid-template-columns:1.4fr 2fr;gap:48px;padding-bottom:36px;border-bottom:1px solid var(--line-dark)}
.footer-brand .brand-mark svg rect{fill:var(--navy-900)}
.footer-brand .brand-name{color:#fff}
.footer-brand .brand-sub{color:var(--navy-300)}
.footer-tag{margin-top:16px;color:var(--navy-200);font-size:.92rem;line-height:1.65;max-width:48ch}
.footer-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.footer-col h4{color:#fff;margin-bottom:14px;font-size:.82rem}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.footer-col a, .footer-col li{color:var(--navy-200);font-size:.92rem;text-decoration:none;line-height:1.5}
.footer-col a:hover{color:var(--acc)}
.phone-link{font-family:var(--f-head);font-weight:700;color:#fff;font-size:1.1rem}
.footer-legal{padding-top:28px}
.footer-legal p{color:var(--navy-300);font-size:.82rem;line-height:1.7;max-width:none}
.footer-meta{margin-top:12px;font-size:.78rem}

/* ============ STICKY MOBILE CTA ============ */
.sticky-call{position:fixed;bottom:14px;left:14px;right:14px;z-index:90;display:none}
.sticky-call .btn{box-shadow:0 8px 28px rgba(249,115,22,.45)}

/* ============ RESPONSIVE ============ */
@media (max-width:1024px){
  .cards-grid{grid-template-columns:repeat(2,1fr)}
  .checker-grid{grid-template-columns:repeat(2,1fr)}
  .areas-grid{grid-template-columns:repeat(2,1fr)}
  .process-row{grid-template-columns:repeat(2,1fr)}
  .guide-grid{grid-template-columns:1fr}
  .hero-inner{grid-template-columns:1fr}
  .hero-card{max-width:520px}
  .footer-inner{grid-template-columns:1fr;gap:32px}
  .footer-cols{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:760px){
  .primary-nav{display:none}
  .header-cta .phone{display:none}
  .nav-toggle{display:block}
  .mobile-nav{display:flex}
  .mobile-nav[hidden]{display:none}
  .hero-ctas .btn{flex:1}
  .strip-inner{grid-template-columns:repeat(2,1fr);gap:18px}
  .cards-grid{grid-template-columns:1fr}
  .checker-grid{grid-template-columns:1fr}
  .areas-grid{grid-template-columns:1fr 1fr}
  .process-row{grid-template-columns:1fr}
  .checker-detail-inner{grid-template-columns:1fr}
  .checker-detail-cta{width:100%}
  .checker-detail-cta .btn{flex:1}
  .cta-inner{grid-template-columns:1fr}
  .footer-cols{grid-template-columns:1fr 1fr}
  .hero-card-steps li{padding-left:34px}
  .sticky-call{display:block}
  body{padding-bottom:80px}
}

@media (max-width:460px){
  .areas-grid{grid-template-columns:1fr}
  .footer-cols{grid-template-columns:1fr}
  .hero-points{flex-direction:column;gap:10px}
  .hero-ctas{flex-direction:column}
  .hero-ctas .btn{width:100%}
}

/* ============ MOTION REDUCTION ============ */
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
}
