/* ================================================================
   NASHVILLE WINDOW SHINE v2
   Palette: Forest Green #1c4532 · Aqua #06b6d4 · Warm White
   Fonts: Raleway + Nunito
   ================================================================ */
@import url('https://fonts.googleapis.com/css2?family=Raleway:wght@400;500;600;700;800;900&family=Nunito:wght@300;400;500;600;700;800&display=swap');

:root {
  --green:        #1c4532;
  --green-mid:    #255c42;
  --green-light:  #2d7453;
  --green-pale:   #ecfdf5;
  --aqua:         #06b6d4;
  --aqua-light:   #22d3ee;
  --aqua-pale:    #ecfeff;
  --aqua-dark:    #0891b2;
  --cream:        #fafaf8;
  --warm:         #f4f6f2;
  --slate:        #f1f5f4;
  --white:        #ffffff;
  --text:         #0f1f17;
  --text-mid:     #2d4a3a;
  --text-muted:   #6b8c7a;
  --gold:         #d97706;
  --gold-pale:    #fef3c7;
  --shadow-sm:    0 2px 10px rgba(28,69,50,0.08);
  --shadow-md:    0 6px 28px rgba(28,69,50,0.12);
  --shadow-lg:    0 20px 60px rgba(28,69,50,0.16);
  --radius:       16px;
  --r-sm:         10px;
  --transition:   0.28s cubic-bezier(0.4,0,0.2,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Nunito',sans-serif;background:var(--cream);color:var(--text);line-height:1.7;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--green);text-decoration:none;transition:color var(--transition)}
a:hover{color:var(--green-light)}
p{color:var(--text-mid);line-height:1.8;margin-bottom:1rem}
p:last-child{margin-bottom:0}

/* TYPOGRAPHY */
h1,h2,h3,h4{font-family:'Raleway',sans-serif;line-height:1.15;color:var(--text)}
h1{font-size:clamp(2.2rem,4.5vw,3.5rem);font-weight:900}
h2{font-size:clamp(1.7rem,3.2vw,2.5rem);font-weight:800}
h3{font-size:clamp(1.1rem,2vw,1.35rem);font-weight:700}
h4{font-size:1.05rem;font-weight:700}

.eyebrow{font-family:'Nunito',sans-serif;font-size:0.72rem;font-weight:800;letter-spacing:0.16em;text-transform:uppercase;color:var(--aqua);display:flex;align-items:center;gap:10px;margin-bottom:14px}
.eyebrow::before{content:'';width:24px;height:2px;background:var(--aqua);display:inline-block}

/* LAYOUT */
.container{max-width:1160px;margin:0 auto;padding:0 32px}
.section{padding:96px 0}
.section-sm{padding:60px 0}

/* NAV */
.nav-strip{background:var(--green);padding:9px 32px;display:flex;justify-content:space-between;align-items:center;font-size:0.82rem;font-weight:700}
.nav-strip-left{color:rgba(255,255,255,0.75);letter-spacing:0.04em}
.nav-strip a{color:var(--white);display:flex;align-items:center;gap:8px}
.nav{position:sticky;top:0;z-index:1000;background:var(--white);height:72px;display:flex;align-items:center;box-shadow:var(--shadow-sm);border-bottom:2px solid var(--green-pale)}
.nav-inner{max-width:1160px;margin:0 auto;padding:0 32px;width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px}
.nav-logo{font-family:'Raleway',sans-serif;font-size:1.25rem;font-weight:900;color:var(--green);text-decoration:none;white-space:nowrap}
.nav-logo span{color:var(--aqua)}
.nav-links{display:flex;gap:2px;list-style:none}
.nav-links a{font-size:0.875rem;font-weight:700;color:var(--text-mid);padding:8px 14px;border-radius:8px;transition:all var(--transition)}
.nav-links a:hover,.nav-links a.active{color:var(--green);background:var(--green-pale)}
.nav-has-sub{position:relative}
.nav-has-sub>a::after{content:' ▾';font-size:0.65rem;opacity:0.5}
.nav-sub{position:absolute;top:calc(100% + 6px);left:0;background:var(--white);border-radius:var(--r-sm);box-shadow:var(--shadow-md);border:1px solid rgba(28,69,50,0.1);min-width:220px;padding:8px;opacity:0;visibility:hidden;transform:translateY(-6px);transition:all var(--transition);list-style:none}
.nav-has-sub:hover .nav-sub{opacity:1;visibility:visible;transform:translateY(0)}
.nav-sub a{display:block;padding:9px 14px;border-radius:6px;font-size:0.85rem;color:var(--text-mid)}
.nav-sub a:hover{background:var(--green-pale);color:var(--green)}
.nav-cta{font-family:'Raleway',sans-serif;font-size:0.875rem;font-weight:800;color:var(--white);background:var(--green);padding:11px 26px;border-radius:100px;text-decoration:none;transition:all var(--transition);white-space:nowrap}
.nav-cta:hover{background:var(--green-mid);color:var(--white);transform:translateY(-1px);box-shadow:0 6px 20px rgba(28,69,50,0.3)}
.nav-burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.nav-burger span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px}
.nav-mobile{display:none;position:fixed;top:72px;left:0;right:0;z-index:999;background:var(--white);border-bottom:2px solid var(--green-pale);padding:20px 32px;flex-direction:column;gap:4px;box-shadow:var(--shadow-md)}
.nav-mobile a{font-size:0.95rem;font-weight:700;color:var(--text-mid);padding:10px 0;display:block;border-bottom:1px solid var(--slate)}
.nav-mobile .nav-cta{text-align:center;margin-top:12px;display:block;border:none}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:'Raleway',sans-serif;font-size:0.9rem;font-weight:800;padding:14px 32px;border-radius:100px;border:none;cursor:pointer;text-decoration:none;transition:all var(--transition)}
.btn-green{background:var(--green);color:var(--white)}
.btn-green:hover{background:var(--green-mid);color:var(--white);transform:translateY(-2px);box-shadow:0 8px 28px rgba(28,69,50,0.35)}
.btn-aqua{background:var(--aqua);color:var(--white)}
.btn-aqua:hover{background:var(--aqua-dark);color:var(--white);transform:translateY(-2px);box-shadow:0 8px 28px rgba(6,182,212,0.4)}
.btn-white{background:var(--white);color:var(--green)}
.btn-white:hover{background:var(--green-pale);color:var(--green)}
.btn-outline-white{background:transparent;color:var(--white);border:2px solid rgba(255,255,255,0.5)}
.btn-outline-white:hover{background:rgba(255,255,255,0.1);border-color:var(--white);color:var(--white)}
.btn-outline-green{background:transparent;color:var(--green);border:2px solid var(--green)}
.btn-outline-green:hover{background:var(--green);color:var(--white)}

/* HERO PHOTO */
.hero-photo{position:relative;min-height:88vh;display:flex;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(105deg,rgba(28,69,50,0.92) 40%,rgba(28,69,50,0.45) 100%)}
.hero-content{position:relative;z-index:2;padding:80px 0}
.hero-content h1{color:var(--white);margin-bottom:18px}
.hero-content .eyebrow{color:rgba(255,255,255,0.75)}
.hero-content .eyebrow::before{background:rgba(255,255,255,0.75)}

/* PAGE HERO */
.page-hero{background:var(--green);position:relative;overflow:hidden}
.page-hero::before{content:'';position:absolute;top:0;left:0;bottom:0;width:4px;background:var(--aqua)}
.page-hero-inner{padding:56px 0 48px}
.page-hero h1{color:var(--white)}
.page-hero .eyebrow{color:var(--aqua-light)}
.page-hero .eyebrow::before{background:var(--aqua-light)}
.page-hero p{color:rgba(255,255,255,0.7);font-size:1.05rem;max-width:620px;margin-top:12px}
.page-hero-wave{height:56px;background:var(--cream);clip-path:ellipse(55% 100% at 50% 100%)}
.page-hero-wave.bg-white{background:var(--white)}
.page-hero-wave.bg-warm{background:var(--warm)}

/* BREADCRUMB */
.breadcrumb{display:flex;gap:8px;align-items:center;font-size:0.78rem;font-weight:700;color:rgba(255,255,255,0.4);margin-bottom:16px;flex-wrap:wrap}
.breadcrumb a{color:rgba(255,255,255,0.4)}
.breadcrumb a:hover{color:var(--aqua-light)}
.breadcrumb-sep{opacity:0.3}

/* TRUST STRIP */
.trust-strip{background:var(--green-pale);border-bottom:1px solid rgba(28,69,50,0.1);padding:16px 0}
.trust-strip-inner{display:flex;justify-content:center;flex-wrap:wrap}
.trust-pill{display:flex;align-items:center;gap:8px;font-size:0.82rem;font-weight:700;color:var(--green);padding:8px 24px;border-right:1px solid rgba(28,69,50,0.12)}
.trust-pill:last-child{border-right:none}
.trust-dot{width:8px;height:8px;border-radius:50%;background:var(--aqua);flex-shrink:0}

/* SERVICE CARDS */
.svc-card{background:var(--white);border-radius:var(--radius);border:1.5px solid rgba(28,69,50,0.07);overflow:hidden;transition:all var(--transition);position:relative}
.svc-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--aqua);transform:scaleX(0);transform-origin:left;transition:transform 0.35s ease}
.svc-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.svc-card:hover::after{transform:scaleX(1)}
.svc-card-img{width:100%;aspect-ratio:16/10;background-size:cover;background-position:center}
.svc-card-body{padding:28px}
.svc-icon{width:54px;height:54px;background:var(--green-pale);border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:16px}
.svc-card h3{margin-bottom:8px}
.svc-card p{font-size:0.9rem;margin-bottom:16px}
.svc-link{font-family:'Raleway',sans-serif;font-size:0.78rem;font-weight:800;text-transform:uppercase;letter-spacing:0.08em;color:var(--green);display:inline-flex;align-items:center;gap:6px}
.svc-link::after{content:'→';transition:transform 0.2s}
.svc-card:hover .svc-link::after{transform:translateX(4px)}

/* SPLIT */
.split{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.split.reverse .split-img{order:2}
.split.reverse .split-content{order:1}
.split-img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg);aspect-ratio:4/3;background-size:cover;background-position:center}

/* CHECKLIST */
.check-list{list-style:none;display:flex;flex-direction:column;gap:14px;margin-top:18px}
.check-list li{display:flex;gap:13px;align-items:flex-start;font-size:0.94rem;color:var(--text-mid)}
.check-list li::before{content:'✓';display:flex;align-items:center;justify-content:center;min-width:26px;height:26px;background:var(--green);color:var(--white);border-radius:6px;font-weight:800;font-size:0.72rem;flex-shrink:0;margin-top:1px}
.check-list.aqua li::before{background:var(--aqua)}

/* PROCESS STEPS */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative}
.steps::before{content:'';position:absolute;top:28px;left:7%;right:7%;height:2px;background:linear-gradient(to right,var(--aqua),var(--green));opacity:0.2;z-index:0}
.step{background:var(--white);border-radius:var(--radius);padding:28px 22px;text-align:center;position:relative;z-index:1;border:1.5px solid rgba(28,69,50,0.07);transition:all var(--transition)}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.step-num{width:56px;height:56px;background:var(--green);color:var(--white);border-radius:50%;font-family:'Raleway',sans-serif;font-size:1.4rem;font-weight:900;display:flex;align-items:center;justify-content:center;margin:0 auto 18px}
.step h4{font-size:1rem;margin-bottom:8px}
.step p{font-size:0.85rem}

/* REVIEWS */
.review-card{background:var(--white);border-radius:var(--radius);padding:28px 30px;border:1.5px solid rgba(28,69,50,0.07);position:relative}
.review-card::before{content:'"';position:absolute;top:14px;right:22px;font-family:'Raleway',sans-serif;font-size:5rem;line-height:1;color:var(--green-pale);pointer-events:none}
.stars{color:#f59e0b;font-size:1rem;letter-spacing:2px;margin-bottom:12px}
.review-text{font-size:0.95rem;color:var(--text-mid);line-height:1.75;margin-bottom:16px;font-style:italic}
.reviewer{font-family:'Raleway',sans-serif;font-size:0.88rem;font-weight:800;color:var(--green);text-transform:uppercase;letter-spacing:0.04em}
.reviewer-loc{font-size:0.78rem;color:var(--text-muted);margin-top:3px}

/* PRICING CARDS */
.price-card{background:var(--white);border-radius:var(--radius);padding:36px 28px;border:1.5px solid rgba(28,69,50,0.08);transition:all var(--transition);position:relative}
.price-card:hover{box-shadow:var(--shadow-md);border-color:var(--aqua)}
.price-card.featured{background:var(--green);border-color:var(--green)}
.price-card.featured *{color:rgba(255,255,255,0.9)!important}
.price-card.featured h3{color:var(--white)!important}
.price-badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--aqua);color:var(--white);font-family:'Raleway',sans-serif;font-size:0.68rem;font-weight:800;letter-spacing:0.1em;text-transform:uppercase;padding:5px 18px;border-radius:100px;white-space:nowrap}
.price-label{font-size:0.7rem;font-weight:800;letter-spacing:0.12em;text-transform:uppercase;color:var(--text-muted);margin-bottom:8px}
.price-range{font-family:'Raleway',sans-serif;font-size:2.2rem;font-weight:900;color:var(--green);line-height:1}
.price-note{font-size:0.82rem;color:var(--text-muted);margin:6px 0 18px}
.price-card h3{font-size:1.15rem;margin-bottom:18px}
.price-features{list-style:none;margin-bottom:24px}
.price-features li{font-size:0.88rem;color:var(--text-mid);padding:7px 0;border-bottom:1px solid rgba(28,69,50,0.06);display:flex;gap:9px}
.price-features li::before{content:'✓';color:var(--aqua);font-weight:800;flex-shrink:0}
.price-card.featured .price-features li{border-color:rgba(255,255,255,0.12)!important}
.price-card.featured .price-features li::before{color:rgba(255,255,255,0.65)!important}

/* FAQ */
.faq-item{background:var(--white);border-radius:var(--r-sm);border:1.5px solid rgba(28,69,50,0.08);overflow:hidden;margin-bottom:8px;transition:border-color var(--transition)}
.faq-item:hover{border-color:rgba(6,182,212,0.4)}
.faq-item.open{border-color:var(--aqua)}
.faq-q{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;cursor:pointer;gap:20px}
.faq-q span{font-size:0.95rem;font-weight:700;color:var(--text);flex:1}
.faq-icon{width:28px;height:28px;border-radius:6px;background:var(--green-pale);color:var(--green);display:flex;align-items:center;justify-content:center;font-size:1rem;font-weight:700;flex-shrink:0;transition:all var(--transition)}
.faq-item.open .faq-icon{background:var(--aqua);color:var(--white);transform:rotate(45deg)}
.faq-a{padding:0 24px;max-height:0;overflow:hidden;transition:max-height 0.4s ease}
.faq-a p{font-size:0.92rem;padding-bottom:20px}
.faq-item.open .faq-a{max-height:400px}

/* FORM */
.form-card{background:var(--white);border-radius:var(--radius);padding:44px;box-shadow:var(--shadow-lg);border:1px solid rgba(28,69,50,0.08)}
.form-card h3{font-family:'Raleway',sans-serif;font-size:1.45rem;font-weight:800;margin-bottom:24px;color:var(--text)}
.form-group{margin-bottom:14px}
.form-group label{display:block;font-size:0.74rem;font-weight:800;text-transform:uppercase;letter-spacing:0.08em;color:var(--text-muted);margin-bottom:6px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:13px 16px;border:1.5px solid rgba(28,69,50,0.12);border-radius:var(--r-sm);font-family:'Nunito',sans-serif;font-size:0.92rem;color:var(--text);background:var(--cream);outline:none;transition:border-color var(--transition)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--aqua);background:var(--white)}
.form-group textarea{min-height:110px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.btn-submit{width:100%;padding:16px;font-family:'Raleway',sans-serif;font-size:1rem;font-weight:800;background:var(--green);color:var(--white);border:none;border-radius:100px;cursor:pointer;transition:all var(--transition)}
.btn-submit:hover{background:var(--green-mid)}

/* CONTACT DETAILS */
.contact-detail{display:flex;gap:16px;align-items:flex-start;padding:18px 20px;background:var(--cream);border-radius:var(--r-sm);border-left:3px solid var(--aqua);margin-bottom:12px}
.cd-ico{width:42px;height:42px;border-radius:10px;background:var(--green-pale);display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0}
.cd-label{font-size:0.68rem;font-weight:800;text-transform:uppercase;letter-spacing:0.1em;color:var(--text-muted);margin-bottom:3px}
.cd-value{font-size:0.92rem;font-weight:700;color:var(--text);text-decoration:none;display:block}
.cd-value:hover{color:var(--green)}

/* STATS */
.stats-strip{background:var(--green);padding:52px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;text-align:center}
.stat{padding:0 24px;border-right:1px solid rgba(255,255,255,0.15)}
.stat:last-child{border-right:none}
.stat-num{font-family:'Raleway',sans-serif;font-size:2.8rem;font-weight:900;color:var(--aqua-light);line-height:1}
.stat-label{font-size:0.82rem;font-weight:600;color:rgba(255,255,255,0.55);margin-top:7px;letter-spacing:0.04em}

/* CTA BANDS */
.cta-green{background:var(--green);padding:80px 0;text-align:center}
.cta-green h2{color:var(--white);margin-bottom:12px}
.cta-green p{color:rgba(255,255,255,0.68);max-width:500px;margin:0 auto 32px;font-size:1.05rem}
.cta-aqua{background:var(--aqua-dark);padding:80px 0;text-align:center}
.cta-aqua h2{color:var(--white);margin-bottom:12px}
.cta-aqua p{color:rgba(255,255,255,0.75);max-width:500px;margin:0 auto 32px;font-size:1.05rem}

/* INFO BOX */
.info-box{background:var(--green-pale);border-left:4px solid var(--green);border-radius:var(--r-sm);padding:18px 22px}
.info-box.aqua-box{background:var(--aqua-pale);border-left-color:var(--aqua)}
.info-box p{font-size:0.92rem;margin:0;color:var(--text-mid)}

/* GALLERY GRID */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gallery-item{border-radius:var(--radius);overflow:hidden;position:relative;aspect-ratio:4/3;cursor:pointer;background-size:cover;background-position:center;transition:transform var(--transition)}
.gallery-item:hover{transform:scale(1.02)}
.gallery-caption{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(to top,rgba(28,69,50,0.95),transparent);padding:20px 18px 16px;color:var(--white);font-size:0.82rem;font-weight:700;opacity:0;transition:opacity var(--transition)}
.gallery-item:hover .gallery-caption{opacity:1}
.gallery-tag{position:absolute;top:14px;left:14px;background:var(--aqua);color:var(--white);font-size:0.7rem;font-weight:800;text-transform:uppercase;letter-spacing:0.1em;padding:4px 12px;border-radius:100px}

/* PHOTO STRIP */
.photo-strip{display:grid;grid-template-columns:repeat(5,1fr);height:220px}
.photo-strip div{background-size:cover;background-position:center}

/* LOCATION CARD */
.loc-card{background:var(--white);border-radius:var(--r-sm);padding:20px 24px;border:1.5px solid rgba(28,69,50,0.07);transition:all var(--transition);display:flex;align-items:center;gap:12px}
.loc-card:hover{border-color:var(--aqua);box-shadow:var(--shadow-sm)}
.loc-dot{width:10px;height:10px;border-radius:50%;background:var(--aqua);flex-shrink:0}
.loc-name{font-weight:700;font-size:0.92rem;color:var(--text)}

/* GRID HELPERS */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}

/* BG HELPERS */
.bg-cream{background:var(--cream)}
.bg-warm{background:var(--warm)}
.bg-white{background:var(--white)}
.bg-slate{background:var(--slate)}
.bg-green-pale{background:var(--green-pale)}
.bg-aqua-pale{background:var(--aqua-pale)}

/* FOOTER */
footer{background:var(--green);color:rgba(255,255,255,0.5)}
.footer-inner{max-width:1160px;margin:0 auto;padding:64px 32px 36px}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:52px;margin-bottom:48px}
.footer-logo{font-family:'Raleway',sans-serif;font-size:1.25rem;font-weight:900;color:var(--white);margin-bottom:12px;display:block}
.footer-logo span{color:var(--aqua-light)}
.footer-tagline{font-size:0.86rem;color:rgba(255,255,255,0.4);line-height:1.7;max-width:270px}
.footer-phone{margin-top:14px;font-family:'Raleway',sans-serif;font-size:1rem;font-weight:800;color:var(--aqua-light);letter-spacing:0.04em}
.footer-col h4{font-family:'Raleway',sans-serif;font-size:0.72rem;font-weight:800;letter-spacing:0.14em;text-transform:uppercase;color:rgba(255,255,255,0.28);margin-bottom:16px}
.footer-col a,.footer-col p{display:block;font-size:0.86rem;color:rgba(255,255,255,0.5);text-decoration:none;margin-bottom:9px;transition:color var(--transition)}
.footer-col a:hover{color:var(--aqua-light)}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.08);padding-top:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer-copy{font-size:0.8rem}

/* MOBILE */
@media(max-width:960px){
  .nav-links{display:none}
  .nav-cta.desktop{display:none}
  .nav-burger{display:flex}
  .nav-mobile.open{display:flex}
  .nav-strip{display:none}
  .split{grid-template-columns:1fr;gap:40px}
  .split.reverse .split-img,.split.reverse .split-content{order:0}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .grid-4{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .steps::before{display:none}
  .stats-grid{grid-template-columns:1fr 1fr;gap:28px}
  .stat{border-right:none;padding:0}
  .gallery-grid{grid-template-columns:1fr 1fr}
  .footer-top{grid-template-columns:1fr 1fr;gap:36px}
  .footer-bottom{flex-direction:column;text-align:center}
  .form-row{grid-template-columns:1fr}
  .container{padding:0 20px}
  .section{padding:64px 0}
  .photo-strip{grid-template-columns:repeat(3,1fr);height:180px}
  .photo-strip div:nth-child(n+4){display:none}
  .trust-strip-inner{flex-direction:column;align-items:center}
  .trust-pill{border-right:none}
}
@media(max-width:640px){
  .grid-4,.gallery-grid{grid-template-columns:1fr}
  h1{font-size:2rem}
  .steps{grid-template-columns:1fr}
}

@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.a1{animation:fadeUp 0.7s ease 0.1s both}
.a2{animation:fadeUp 0.7s ease 0.25s both}
.a3{animation:fadeUp 0.7s ease 0.4s both}
.a4{animation:fadeUp 0.7s ease 0.55s both}