/* ===========================================================
   TRI-STATE HOME INSPECTIONS — DESIGN TOKENS
   =========================================================== */
:root{
  --ink:        #1A1A18;
  --navy:       #1E4A8C;   /* primary brand blue, deepened slightly for text/UI contrast */
  --navy-deep:  #102B52;   /* darkest blue — footer, deepest panels */
  --blue:       #376CB7;   /* true logo blue */
  --blue-light: #98B3D9;   /* tint for soft fills */
  --paper:      #F3EFE6;
  --paper-dim:  #EAE4D6;
  --slate:      #5B6B7A;
  --orange:     #E84640;   /* true logo red, doing the work the accent color did before */
  --orange-deep:#C92A24;
  --line:       rgba(30,74,140,0.16);
  --line-light: rgba(243,239,230,0.22);

  --font-display: 'Archivo', sans-serif;
  --font-body: 'Source Serif 4', Georgia, serif;
  --font-mono: 'JetBrains Mono', monospace;

  --max-w: 1180px;
  --pad: clamp(20px, 5vw, 64px);

  --ease: cubic-bezier(.22,.61,.36,1);
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
:focus-visible{ outline: 2px solid var(--orange); outline-offset: 3px; }

.container{ max-width: var(--max-w); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }

h1,h2,h3,h4{ font-family: var(--font-display); font-weight: 700; margin: 0; letter-spacing: -0.01em; }

/* ============ scroll progress bar ============ */
.scroll-progress{ position: fixed; top:0; left:0; width:100%; height:3px; z-index:1000; background: transparent; }
.scroll-progress__bar{ height:100%; width:0%; background: var(--orange); transition: width 0.1s linear; }

/* ============ reveal-on-scroll ============ */
.reveal{ opacity:0; transform: translateY(28px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.is-visible{ opacity:1; transform: translateY(0); }

/* ===========================================================
   HEADER / NAV
   =========================================================== */
.site-header{
  position: fixed; top:0; left:0; right:0; z-index: 900;
  background: rgba(243,239,230,0); 
  transition: background .35s var(--ease), box-shadow .35s var(--ease), padding .3s var(--ease);
  padding: 20px 0;
}
.site-header.is-scrolled{
  background: rgba(243,239,230,0.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 var(--line);
  padding: 14px 0;
}
.header-inner{
  max-width: var(--max-w); margin: 0 auto; padding: 0 var(--pad);
  display:flex; align-items:center; gap: 28px;
}
.brand{ display:flex; align-items:center; margin-right:auto; }
.brand__mark{
  height: 96px; width: auto; object-fit: contain; flex-shrink:0;
  display:block; transition: height .3s var(--ease);
}
.is-scrolled .brand__mark{ height: 76px; }
.brand__mark--footer{ height: 96px; opacity: 0.95; }

.main-nav{ display:flex; gap: 26px; }
.main-nav a{
  font-family: var(--font-display); font-size: 15.5px; font-weight: 600; color: var(--navy);
  position: relative; padding: 4px 0;
}
.main-nav a::after{
  content:''; position:absolute; left:0; bottom:0; width:0%; height:2px; background: var(--orange);
  transition: width .25s var(--ease);
}
.main-nav a:hover::after{ width:100%; }

.header-cta{ white-space: nowrap; }

.nav-toggle{ display:none; flex-direction:column; gap:5px; background:none; border:0; cursor:pointer; padding:6px; }
.nav-toggle span{ width:22px; height:2px; background: var(--navy); display:block; transition: transform .25s var(--ease), opacity .25s; }

/* ============ buttons ============ */
.btn{
  font-family: var(--font-display); font-weight:600; font-size: 14px;
  padding: 13px 24px; border-radius: 3px; display:inline-flex; align-items:center; justify-content:center;
  border: 1.5px solid transparent; cursor:pointer; transition: transform .2s var(--ease), background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
  white-space: nowrap;
}
.btn--primary{ background: var(--orange); color: #fff; }
.btn--primary:hover{ background: var(--orange-deep); transform: translateY(-2px); }
.btn--outline{ border-color: var(--navy); color: var(--navy); background: transparent; }
.btn--outline:hover{ background: var(--navy); color: var(--paper); transform: translateY(-2px); }
.btn--ghost{ border-color: var(--line); color: var(--navy); }
.btn--ghost:hover{ border-color: var(--navy); }
.btn--small{ padding: 9px 18px; font-size: 13px; }
.btn--wide{ width: 100%; }

/* ===========================================================
   HERO
   =========================================================== */
.hero{
  position: relative;
  min-height: 100vh;
  display:flex; flex-direction:column; justify-content:center;
  padding: 136px var(--pad) 60px;
  overflow:hidden;
  background: var(--paper);
}
.hero-grid{
  position:absolute; inset:0; opacity:0.55; pointer-events:none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 35%, black 40%, transparent 85%);
}
.hero-inner{
  max-width: var(--max-w); margin: 0 auto; width:100%;
  display:grid; grid-template-columns: 1.05fr 0.95fr; gap: 50px; align-items:center;
  position: relative; z-index: 2;
}
.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.4px; color: var(--orange-deep);
  margin: 0 0 22px;
}
.eyebrow__dot{ width:7px; height:7px; border-radius:50%; background: var(--orange); display:inline-block; }
.hero h1{
  font-size: clamp(2.6rem, 5.2vw, 4.4rem);
  line-height: 1.04;
  color: var(--navy);
}
.hero-underline{ position:relative; display:inline-block; color: var(--orange-deep); }
.hero-underline::after{
  content:''; position:absolute; left:0; right:0; bottom:0.06em; height: 0.16em; background: rgba(232,70,64,0.28); z-index:-1;
}
.hero-lede{ font-size: 18px; color: var(--slate); max-width: 480px; margin: 24px 0 34px; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-bottom: 34px; }
.hero-trust{
  display:flex; gap: 22px; flex-wrap:wrap; list-style:none; padding:0; margin:0;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.3px; color: var(--navy);
}
.hero-trust li{ display:flex; align-items:center; gap:7px; }
.hero-trust li::before{ content:'✓'; color: var(--orange); font-weight:700; }

/* ---- house diagram ---- */
.hero-diagram{ position: relative; width:100%; max-width: 540px; margin: 0 auto; }
.house-svg{ width:100%; height:auto; display:block; overflow: visible; }
.g-ground{ stroke: var(--line); stroke-width: 1.5; }
.g-wall{ fill: #fff; stroke: var(--navy); stroke-width: 2; }
.g-roof{ fill: var(--navy); stroke: var(--navy); stroke-width: 2; }
.g-chimney{ fill: var(--navy); }
.g-door{ fill: var(--paper-dim); stroke: var(--navy); stroke-width: 1.5; }
.g-window{ fill: #fff; stroke: var(--navy); stroke-width: 1.5; }
.g-mullion{ stroke: var(--navy); stroke-width: 1.2; }
.g-foundation{ fill: var(--paper-dim); stroke: var(--navy); stroke-width: 2; }

.leader{ opacity:0; transition: opacity .5s var(--ease); }
.leader line{ stroke: var(--orange); stroke-width: 1.4; stroke-dasharray: 3 3; }
.leader circle{ fill: var(--orange); }
.leader.is-active{ opacity:1; }

.callout{
  position:absolute; opacity:0; transform: translateY(6px); transition: opacity .45s var(--ease), transform .45s var(--ease);
  background: #fff; border: 1px solid var(--line); border-radius: 4px; padding: 8px 12px;
  box-shadow: 0 6px 18px rgba(16,43,82,0.08);
  font-family: var(--font-mono);
  min-width: 140px;
}
.callout.is-active{ opacity:1; transform: translateY(0); }
.callout__tag{ font-size: 10px; color: var(--orange-deep); font-weight:600; display:block; }
.callout__label{ font-family: var(--font-display); font-size: 14px; font-weight:700; color: var(--navy); display:block; margin-top:2px; }
.callout__sub{ font-size: 10.5px; color: var(--slate); display:block; margin-top:2px; line-height:1.3; }

.callout--roof{ top: 1%; right: -8%; }
.callout--attic{ top: 24%; left: -14%; }
.callout--electrical{ top: 46%; right: -16%; }
.callout--plumbing{ top: 70%; left: -16%; }
.callout--foundation{ top: 88%; right: -10%; }
.callout--exterior{ top: 50%; left: -20%; }

.scroll-cue{
  position:absolute; bottom: 28px; left:50%; transform: translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:6px;
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.5px; color: var(--slate);
  animation: bob 2.4s ease-in-out infinite;
}
@keyframes bob{ 0%,100%{ transform: translate(-50%,0); } 50%{ transform: translate(-50%,6px); } }

/* ===========================================================
   SECTION HELPERS
   =========================================================== */
.section-tag{
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.6px; text-transform: uppercase;
  color: var(--orange-deep); margin: 0 0 14px;
}
.section-tag--light{ color: #EA9A97; }
.section-title{ font-size: clamp(1.9rem, 3.4vw, 2.6rem); color: var(--navy); max-width: 760px; margin-bottom: 18px; }
.section-title--light{ color: var(--paper); }
.section-intro{ font-size: 17px; color: var(--slate); max-width: 620px; margin: 0 0 48px; }
.section-intro--light{ color: rgba(243,239,230,0.72); }

/* ===========================================================
   MISSION
   =========================================================== */
.mission{ padding: 110px var(--pad); background: var(--paper); }
.mission-grid{ display:grid; grid-template-columns: 1.1fr 0.9fr; gap: 64px; align-items:start; }
.mission-text h2{ font-size: clamp(1.8rem, 3vw, 2.3rem); color: var(--navy); margin-bottom: 22px; line-height:1.2; }
.mission-text p{ color: var(--ink); margin: 0 0 16px; font-size: 17px; }
.mission-text em{ font-style: italic; color: var(--orange-deep); }

.promise-card{
  background: var(--navy); color: var(--paper); padding: 42px 38px; border-radius: 6px; position: relative;
}
.promise-mark{ font-family: var(--font-display); font-size: 64px; line-height: 0.5; color: var(--orange); margin: 0 0 10px; }
.promise-text{ font-size: 16.5px; line-height: 1.7; margin: 0 0 20px; color: rgba(243,239,230,0.92); }
.promise-sign{ font-family: var(--font-mono); font-size: 13px; color: #EA9A97; margin:0; }

/* ===========================================================
   EXPECT (dark)
   =========================================================== */
.expect{ background: var(--navy); padding: 110px var(--pad) 90px; color: var(--paper); }
.expect-grid{ display:grid; grid-template-columns: repeat(4, 1fr); gap: 2px; background: var(--line-light); border:1px solid var(--line-light); }
.expect-item{ background: var(--navy); padding: 30px 26px; }
.expect-item h3{ font-size: 16px; color: var(--paper); margin-bottom: 10px; }
.expect-item p{ font-size: 14.5px; color: rgba(243,239,230,0.65); margin:0; line-height:1.55; }

.checklist-bar{
  margin-top: 36px; padding-top: 28px; border-top: 1px solid var(--line-light);
  display:flex; gap: 28px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.3px; color: rgba(243,239,230,0.55);
}
.checklist-bar span::before{ content:'— '; color: var(--orange); }

/* ===========================================================
   CREDENTIALS
   =========================================================== */
.credentials{ background: var(--paper-dim); padding: 80px var(--pad); }
.cred-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 36px 40px; }
.cred-item h3{ font-size: 16.5px; color: var(--navy); margin-bottom: 10px; }
.cred-item p{ font-size: 15px; color: var(--slate); margin:0; line-height:1.55; }

/* ===========================================================
   SERVICES
   =========================================================== */
.services{ padding: 120px var(--pad); background: var(--paper); }
.services-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service-card{
  background: #fff; border: 1px solid var(--line); border-radius: 6px; padding: 30px 26px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.service-card:hover{ transform: translateY(-5px); box-shadow: 0 14px 30px rgba(16,43,82,0.1); border-color: rgba(232,70,64,0.35); }
.service-card__index{
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.5px; text-transform: uppercase;
  color: var(--orange-deep); display:block; margin-bottom: 14px;
}
.service-card h3{ font-size: 18px; color: var(--navy); margin-bottom: 10px; }
.service-card p{ font-size: 14.5px; color: var(--slate); margin:0; line-height:1.55; }

/* ===========================================================
   BIO
   =========================================================== */
.bio{ padding: 120px var(--pad); background: var(--paper-dim); }
.bio-grid{ display:grid; grid-template-columns: 0.8fr 1.2fr; gap: 64px; align-items: start; }
.bio-portrait{ position: relative; }
.bio-portrait__frame{
  aspect-ratio: 4/5; background: var(--navy); border-radius: 6px;
  display:flex; align-items:center; justify-content:center;
  position: relative; overflow:hidden;
}
.bio-portrait__photo{
  width: 100%; height: 100%; object-fit: cover; object-position: center 30%;
  display: block; position: relative; z-index: 1;
}
.bio-badge{
  position:absolute; bottom: -22px; left: -22px; background: #fff; border-radius: 6px; padding: 18px 22px;
  box-shadow: 0 14px 30px rgba(16,43,82,0.14); border: 1px solid var(--line);
}
.bio-badge strong{ display:block; font-family: var(--font-display); font-size: 24px; color: var(--orange-deep); }
.bio-badge span{ font-family: var(--font-mono); font-size: 11px; color: var(--slate); letter-spacing: 0.3px; }

.bio-content p{ color: var(--ink); font-size: 17px; margin: 0 0 16px; }
.bio-quote{ font-size: 19px; font-style: italic; color: var(--navy); border-left: 3px solid var(--orange); padding-left: 18px; margin: 0 0 24px; }
.cert-list{ display:grid; grid-template-columns: 1fr 1fr; gap: 28px; margin: 30px 0 36px; }
.cert-list__col{ display:flex; flex-direction:column; gap: 10px; }
.cert-item{
  font-family: var(--font-mono); font-size: 12.5px; color: var(--navy); position:relative; padding-left: 16px; line-height: 1.4;
}
.cert-item::before{ content:'›'; position:absolute; left:0; color: var(--orange); font-weight:700; }
.bio-actions{ margin-bottom:0; }

/* ===========================================================
   AREAS
   =========================================================== */
.areas{ background: var(--navy-deep); padding: 90px var(--pad); }
.areas-list{ display:flex; flex-wrap:wrap; gap: 14px 22px; margin: 10px 0 22px; }
.areas-list span{
  font-family: var(--font-mono); font-size: 13px; color: rgba(243,239,230,0.78);
  padding-bottom: 4px; border-bottom: 1px solid var(--line-light);
}
.areas-note{ font-size: 14px; color: rgba(243,239,230,0.5); margin:0; }

/* ===========================================================
   RATES
   =========================================================== */
.rates{ padding: 120px var(--pad); background: var(--paper); }
.rates-layout{ display:grid; grid-template-columns: 1.3fr 0.9fr; gap: 48px; align-items:start; }
.rate-sheet{ background:#fff; border: 1px solid var(--line); border-radius: 6px; overflow:hidden; }
.rate-sheet__head{
  display:flex; justify-content:space-between; padding: 16px 26px;
  background: var(--navy); color: var(--paper);
  font-family: var(--font-mono); font-size: 11.5px; letter-spacing: 0.5px; text-transform:uppercase;
}
.rate-row{
  display:flex; justify-content:space-between; gap: 16px; padding: 16px 26px;
  border-bottom: 1px solid var(--line); font-size: 15px;
}
.rate-row:last-of-type{ border-bottom:none; }
.rate-row span:first-child{ color: var(--ink); }
.rate-row span:last-child{ font-family: var(--font-mono); color: var(--orange-deep); font-weight:600; white-space:nowrap; }
.rate-footnote{ padding: 16px 26px; font-size: 12.5px; color: var(--slate); margin:0; background: var(--paper-dim); }

.rates-side{ display:flex; flex-direction:column; gap: 20px; }
.bundle-card, .discount-card{ background:#fff; border:1px solid var(--line); border-radius:6px; padding: 24px 26px; }
.bundle-card h3, .discount-card h3{ font-size: 15.5px; color: var(--navy); margin-bottom: 14px; }
.bundle-list{ list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:10px; }
.bundle-list li{ display:flex; justify-content:space-between; font-size: 14px; color: var(--ink); }
.bundle-list strong{ font-family: var(--font-mono); color: var(--orange-deep); }
.discount-card p{ font-size: 14px; color: var(--slate); margin: 0 0 8px; }
.discount-note{ font-size: 12px !important; font-family: var(--font-mono); color: var(--slate); }

/* ===========================================================
   FAQ
   =========================================================== */
.faq{ padding: 120px var(--pad); background: var(--paper-dim); }
.accordion{ max-width: 760px; border-top: 1px solid var(--line); }
.accordion-item{ border-bottom: 1px solid var(--line); }
.accordion-trigger{
  width:100%; background:none; border:0; cursor:pointer; padding: 22px 4px;
  display:flex; justify-content:space-between; align-items:center; text-align:left;
  font-family: var(--font-display); font-size: 16.5px; font-weight:600; color: var(--navy);
}
.accordion-icon{ font-family: var(--font-mono); font-size: 20px; color: var(--orange); transition: transform .3s var(--ease); flex-shrink:0; margin-left: 16px; }
.accordion-trigger[aria-expanded="true"] .accordion-icon{ transform: rotate(45deg); }
.accordion-panel{ max-height:0; overflow:hidden; transition: max-height .35s var(--ease); }
.accordion-panel p{ font-size: 15.5px; color: var(--slate); margin: 0 4px 22px; line-height:1.65; }

/* ===========================================================
   REVIEWS (dark)
   =========================================================== */
.reviews{ background: var(--navy); padding: 110px 0 90px; overflow:hidden; }
.reviews .container{ overflow: visible; }
.reviews-track-wrap{ overflow:hidden; }
.reviews-track{ display:flex; gap: 22px; transition: transform .5s var(--ease); will-change: transform; }
.review-card{
  flex: 0 0 360px; background: rgba(243,239,230,0.05); border: 1px solid var(--line-light); border-radius: 6px;
  padding: 30px 28px; display:flex; flex-direction:column; justify-content:space-between; min-height: 230px;
}
.review-card p{ font-size: 15px; color: rgba(243,239,230,0.85); line-height:1.6; margin: 0 0 20px; }
.review-name{ font-family: var(--font-mono); font-size: 12.5px; color: #EA9A97; letter-spacing: 0.3px; }
.reviews-controls{ display:flex; gap: 12px; margin-top: 36px; padding: 0 var(--pad); max-width: var(--max-w); margin-left:auto; margin-right:auto; }
.reviews-controls button{
  width: 44px; height: 44px; border-radius: 50%; border: 1px solid var(--line-light); background: transparent;
  color: var(--paper); font-size: 16px; cursor:pointer; transition: background .2s var(--ease), border-color .2s var(--ease);
}
.reviews-controls button:hover{ background: var(--orange); border-color: var(--orange); }

/* ===========================================================
   CONTACT
   =========================================================== */
.contact{ padding: 120px var(--pad); background: var(--paper); }
.contact-grid{ display:grid; grid-template-columns: 1.2fr 0.8fr; gap: 60px; align-items:start; }
.contact-detail{ margin-bottom: 22px; display:flex; flex-direction:column; gap: 2px; }
.contact-detail__label{ font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.5px; text-transform:uppercase; color: var(--orange-deep); }
.contact-detail a, .contact-detail span{ font-size: 18px; color: var(--navy); font-family: var(--font-display); font-weight: 600; }
.contact-detail a:hover{ color: var(--orange-deep); }
.social-row{ display:flex; gap: 18px; margin-top: 30px; }
.social-row a{ font-family: var(--font-mono); font-size: 13px; color: var(--slate); border-bottom: 1px solid var(--line); padding-bottom: 3px; }
.social-row a:hover{ color: var(--orange-deep); border-color: var(--orange-deep); }

.contact-cta{
  background: var(--navy); color: var(--paper); border-radius: 8px; padding: 40px 36px;
  display:flex; flex-direction:column; gap: 14px;
}
.contact-cta h3{ font-size: 22px; color: var(--paper); }
.contact-cta p{ font-size: 15px; color: rgba(243,239,230,0.7); margin: 0 0 10px; }

/* ===========================================================
   FOOTER
   =========================================================== */
.site-footer{ background: var(--navy-deep); color: rgba(243,239,230,0.6); padding: 50px var(--pad) 30px; }
.footer-inner{ display:flex; justify-content:space-between; align-items:flex-start; gap: 30px; flex-wrap: wrap; padding-bottom: 30px; border-bottom: 1px solid var(--line-light); margin-bottom: 22px; }
.footer-brand{ display:flex; align-items:center; gap: 14px; }
.footer-brand strong{ color: var(--paper); font-family: var(--font-display); font-size: 15px; display:block; }
.footer-brand p{ margin: 4px 0 0; font-size: 13px; }
.footer-links{ display:flex; gap: 22px; flex-wrap:wrap; }
.footer-links a{ font-family: var(--font-mono); font-size: 12.5px; color: rgba(243,239,230,0.6); }
.footer-links a:hover{ color: var(--orange); }
.footer-fine{ font-size: 12px; margin:0; font-family: var(--font-mono); color: rgba(243,239,230,0.4); }

/* ===========================================================
   BACK TO TOP
   =========================================================== */
.back-to-top{
  position: fixed; bottom: 26px; right: 26px; width: 46px; height: 46px; border-radius: 50%;
  background: var(--navy); color: var(--paper); border: none; cursor:pointer; font-size: 18px;
  opacity:0; pointer-events:none; transform: translateY(10px);
  transition: opacity .3s var(--ease), transform .3s var(--ease), background .3s var(--ease);
  z-index: 800;
}
.back-to-top.is-visible{ opacity:1; pointer-events:auto; transform: translateY(0); }
.back-to-top:hover{ background: var(--orange); }

/* ===========================================================
   RESPONSIVE
   =========================================================== */
@media (max-width: 1024px){
  .hero-inner{ grid-template-columns: 1fr; }
  .hero-diagram{ max-width: 420px; margin-top: 40px; }
  .callout{ display:none; }
  .mission-grid, .bio-grid, .contact-grid, .rates-layout{ grid-template-columns: 1fr; }
  .bio-portrait{ max-width: 320px; margin: 0 auto 50px; }
  .expect-grid{ grid-template-columns: repeat(2, 1fr); }
  .cred-grid{ grid-template-columns: repeat(2, 1fr); }
  .services-grid{ grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px){
  .brand__mark{ height: 72px; }
  .is-scrolled .brand__mark{ height: 58px; }

  .main-nav{
    position: fixed; top: 0; right: 0; height: 100vh; width: min(78vw, 320px);
    background: var(--navy); flex-direction:column; padding: 100px 32px 40px; gap: 26px;
    transform: translateX(100%); transition: transform .35s var(--ease); z-index: 950;
  }
  .main-nav.is-open{ transform: translateX(0); }
  .main-nav a{ color: var(--paper); font-size: 16px; }
  .main-nav a::after{ background: var(--orange); }
  .header-cta{ display:none; }
  .nav-toggle{ display:flex; z-index: 960; }
  .nav-toggle.is-open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
  .nav-toggle.is-open span:nth-child(2){ opacity:0; }
  .nav-toggle.is-open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

  .hero{ padding-top: 144px; }
  .hero h1{ font-size: clamp(2.2rem, 9vw, 3rem); }
  .hero-actions{ flex-direction:column; align-items:stretch; }
  .hero-actions .btn{ width:100%; }

  .expect-grid, .cred-grid, .services-grid{ grid-template-columns: 1fr; }
  .cert-list{ grid-template-columns: 1fr; }
  .footer-inner{ flex-direction:column; }
}