/* ============================================================
   ANDURA SYSTEMS – Main Stylesheet
   Aesthetic: Tech-Refined Dark with Electric Blue Accents
   ============================================================ */

:root {
  --clr-bg:        #08090d;
  --clr-bg2:       #0f1117;
  --clr-bg3:       #161a24;
  --clr-border:    rgba(255,255,255,0.07);
  --clr-blue:      #1e88ff;
  --clr-blue-dim:  #1460cc;
  --clr-cyan:      #06c8d8;
  --clr-text:      #e2e6f0;
  --clr-muted:     #8a94a8;
  --clr-white:     #ffffff;
  --font-head:     'Syne', sans-serif;
  --font-body:     'DM Sans', sans-serif;
  --radius:        12px;
  --radius-lg:     20px;
  --transition:    0.3s cubic-bezier(0.4,0,0.2,1);
  --shadow-blue:   0 0 40px rgba(30,136,255,0.15);
  --max-w:         1200px;
}

/* RESET */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{background:var(--clr-bg);color:var(--clr-text);font-family:var(--font-body);line-height:1.6;overflow-x:hidden}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
ul{list-style:none}

/* SCROLLBAR */
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--clr-bg)}
::-webkit-scrollbar-thumb{background:var(--clr-blue-dim);border-radius:3px}

/* CONTAINER */
.container{max-width:var(--max-w);margin:0 auto;padding:0 24px}

/* GRADIENT TEXT */
.gradient-text{background:linear-gradient(135deg,var(--clr-blue),var(--clr-cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* ==================== BUTTONS ==================== */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 28px;border-radius:8px;font-family:var(--font-head);font-weight:600;font-size:0.95rem;transition:var(--transition);cursor:pointer;border:none;white-space:nowrap}
.btn--primary{background:var(--clr-blue);color:#fff;box-shadow:0 4px 24px rgba(30,136,255,0.3)}
.btn--primary:hover{background:var(--clr-blue-dim);transform:translateY(-2px);box-shadow:0 8px 32px rgba(30,136,255,0.4)}
.btn--ghost{background:rgba(30,136,255,0.1);color:var(--clr-blue);border:1px solid rgba(30,136,255,0.3)}
.btn--ghost:hover{background:rgba(30,136,255,0.2);transform:translateY(-2px)}
.btn--outline{background:transparent;color:var(--clr-text);border:1px solid var(--clr-border)}
.btn--outline:hover{border-color:var(--clr-blue);color:var(--clr-blue);transform:translateY(-2px)}
.btn--lg{padding:16px 36px;font-size:1.05rem}

/* ==================== NAV ==================== */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;padding:0;transition:var(--transition)}
.nav.scrolled{background:rgba(8,9,13,0.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--clr-border)}
.nav__inner{max-width:var(--max-w);margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:70px}
.nav__logo{display:flex;align-items:center;gap:10px}
.logo-mark{width:34px;height:34px;background:var(--clr-blue);color:#fff;font-family:var(--font-head);font-weight:800;font-size:1rem;display:flex;align-items:center;justify-content:center;border-radius:8px}
.logo-text{font-family:var(--font-head);font-weight:700;font-size:1.1rem;color:var(--clr-white)}
.logo-text em{font-style:normal;color:var(--clr-blue)}
.nav__links{display:flex;align-items:center;gap:8px}
.nav__links li{position:relative}
.nav__links a{font-family:var(--font-body);font-size:0.9rem;font-weight:500;color:var(--clr-muted);padding:8px 14px;border-radius:6px;transition:var(--transition)}
.nav__links a:hover,.nav__links a.active{color:var(--clr-white);background:rgba(255,255,255,0.06)}
.nav__cta{background:var(--clr-blue)!important;color:#fff!important;padding:8px 18px!important;border-radius:6px!important}
.nav__cta:hover{background:var(--clr-blue-dim)!important;color:#fff!important}

/* Dropdown */
.has-dropdown{position:relative}
.dropdown{position:absolute;top:calc(100% + 8px);left:0;background:var(--clr-bg3);border:1px solid var(--clr-border);border-radius:var(--radius);padding:8px;min-width:220px;opacity:0;pointer-events:none;transform:translateY(-8px);transition:var(--transition);box-shadow:0 20px 60px rgba(0,0,0,0.5)}
.has-dropdown:hover .dropdown{opacity:1;pointer-events:all;transform:translateY(0)}
.dropdown li a{display:block;padding:9px 14px;font-size:0.88rem;color:var(--clr-muted);border-radius:6px;transition:var(--transition)}
.dropdown li a:hover{background:rgba(30,136,255,0.1);color:var(--clr-blue)}

/* Hamburger */
.nav__hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.nav__hamburger span{display:block;width:22px;height:2px;background:var(--clr-text);border-radius:2px;transition:var(--transition)}

@media(max-width:768px){
  .nav__hamburger{display:flex}
  .nav__links{position:fixed;top:70px;left:0;right:0;background:var(--clr-bg2);flex-direction:column;align-items:flex-start;padding:20px 24px;gap:4px;border-bottom:1px solid var(--clr-border);transform:translateY(-100%);opacity:0;pointer-events:none;transition:var(--transition)}
  .nav__links.open{transform:translateY(0);opacity:1;pointer-events:all}
  .dropdown{position:static;opacity:1;pointer-events:all;transform:none;box-shadow:none;background:var(--clr-bg);border:none;padding-left:12px}
}

/* ==================== HERO ==================== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:120px 0 80px;overflow:hidden}
.hero__bg{position:absolute;inset:0;z-index:0}
.hero__grid{position:absolute;inset:0;background-image:linear-gradient(rgba(30,136,255,0.04) 1px,transparent 1px),linear-gradient(90deg,rgba(30,136,255,0.04) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,black 30%,transparent 80%)}
.hero__orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:0.25}
.hero__orb--1{width:600px;height:600px;background:radial-gradient(var(--clr-blue),transparent);top:-200px;right:-100px;animation:orbFloat 8s ease-in-out infinite}
.hero__orb--2{width:400px;height:400px;background:radial-gradient(var(--clr-cyan),transparent);bottom:-100px;left:-100px;animation:orbFloat 10s ease-in-out infinite reverse}
.hero__orb--3{width:300px;height:300px;background:radial-gradient(#6e48f0,transparent);top:40%;left:40%;animation:orbFloat 12s ease-in-out infinite 2s}
@keyframes orbFloat{0%,100%{transform:translate(0,0)}33%{transform:translate(30px,-30px)}66%{transform:translate(-20px,20px)}}

.hero__content{position:relative;z-index:1;max-width:780px}
.hero__badge{display:inline-block;padding:6px 16px;background:rgba(30,136,255,0.12);border:1px solid rgba(30,136,255,0.3);border-radius:100px;font-size:0.82rem;font-weight:600;color:var(--clr-blue);letter-spacing:0.06em;text-transform:uppercase;margin-bottom:28px;animation:fadeUp 0.6s ease both}
.hero__title{font-family:var(--font-head);font-size:clamp(2.4rem,6vw,4.2rem);font-weight:800;line-height:1.1;color:var(--clr-white);margin-bottom:24px;animation:fadeUp 0.6s ease 0.1s both}
.hero__sub{font-size:1.1rem;color:var(--clr-muted);max-width:600px;line-height:1.7;margin-bottom:36px;animation:fadeUp 0.6s ease 0.2s both}
.hero__actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:56px;animation:fadeUp 0.6s ease 0.3s both}
.hero__stats{display:flex;align-items:center;gap:32px;animation:fadeUp 0.6s ease 0.4s both}
.stat{display:flex;flex-direction:column;gap:4px}
.stat__num{font-family:var(--font-head);font-size:1.8rem;font-weight:800;color:var(--clr-white)}
.stat__label{font-size:0.78rem;color:var(--clr-muted);text-transform:uppercase;letter-spacing:0.04em}
.stat__divider{width:1px;height:40px;background:var(--clr-border)}

.hero__scroll-hint{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--clr-muted);font-size:0.72rem;letter-spacing:0.1em;text-transform:uppercase;animation:fadeUp 1s ease 1s both}
.scroll-line{width:1px;height:40px;background:linear-gradient(var(--clr-blue),transparent);animation:scrollPulse 2s ease-in-out infinite}
@keyframes scrollPulse{0%,100%{opacity:0.3}50%{opacity:1}}

@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}

/* ==================== SECTION HEADER ==================== */
.section-header{text-align:center;margin-bottom:60px}
.section-tag{display:inline-block;font-size:0.78rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;color:var(--clr-blue);margin-bottom:12px}
.section-title{font-family:var(--font-head);font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;color:var(--clr-white);line-height:1.15;margin-bottom:16px}
.section-desc{font-size:1.05rem;color:var(--clr-muted);max-width:560px;margin:0 auto}

/* ==================== SERVICES ==================== */
.services{padding:100px 0}
.services__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
@media(max-width:900px){.services__grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:580px){.services__grid{grid-template-columns:1fr}}

.service-card{display:flex;flex-direction:column;background:var(--clr-bg2);border:1px solid var(--clr-border);border-radius:var(--radius-lg);padding:32px;transition:var(--transition);position:relative;overflow:hidden;color:var(--clr-text)}
.service-card::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(30,136,255,0.05),transparent);opacity:0;transition:var(--transition)}
.service-card:hover::before{opacity:1}
.service-card:hover{border-color:rgba(30,136,255,0.3);transform:translateY(-4px);box-shadow:var(--shadow-blue)}
.service-card__icon{width:48px;height:48px;color:var(--clr-blue);margin-bottom:20px}
.service-card__icon svg{width:100%;height:100%}
.service-card__num{font-family:var(--font-head);font-size:0.72rem;font-weight:700;color:var(--clr-muted);letter-spacing:0.1em;text-transform:uppercase;margin-bottom:12px}
.service-card h3{font-family:var(--font-head);font-size:1.2rem;font-weight:700;color:var(--clr-white);margin-bottom:12px}
.service-card p{font-size:0.92rem;color:var(--clr-muted);line-height:1.6;flex:1;margin-bottom:24px}
.service-card__link{font-size:0.88rem;font-weight:600;color:var(--clr-blue);transition:var(--transition)}
.service-card:hover .service-card__link{gap:8px;letter-spacing:0.02em}

/* Accent borders per card */
.service-card--1{border-top:3px solid #1e88ff}
.service-card--2{border-top:3px solid #06c8d8}
.service-card--3{border-top:3px solid #a855f7}
.service-card--4{border-top:3px solid #22d3ee}
.service-card--5{border-top:3px solid #34d399}

.service-card--cta{background:linear-gradient(135deg,var(--clr-blue),#1248a0);border-color:transparent;justify-content:flex-end;min-height:200px}
.service-card--cta:hover{transform:translateY(-4px);box-shadow:0 20px 60px rgba(30,136,255,0.3)}
.service-card--cta .cta-tagline{font-size:0.78rem;font-weight:700;text-transform:uppercase;letter-spacing:0.1em;opacity:0.7;margin-bottom:8px;color:#fff}
.service-card--cta h3{font-family:var(--font-head);font-size:1.2rem;font-weight:700;color:#fff;margin-bottom:24px}

/* ==================== WHY ==================== */
.why{padding:100px 0;background:var(--clr-bg2)}
.why__inner{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}
.why__left p{font-size:1rem;color:var(--clr-muted);margin:16px 0 28px;line-height:1.7}
.why__right{display:flex;flex-direction:column;gap:24px}
.why-item{display:flex;align-items:flex-start;gap:16px;background:var(--clr-bg3);border:1px solid var(--clr-border);border-radius:var(--radius);padding:20px;transition:var(--transition)}
.why-item:hover{border-color:rgba(30,136,255,0.3);transform:translateX(4px)}
.why-item__icon{font-size:1.4rem;flex-shrink:0;width:44px;height:44px;background:rgba(30,136,255,0.1);border-radius:10px;display:flex;align-items:center;justify-content:center}
.why-item h4{font-family:var(--font-head);font-size:1rem;font-weight:700;color:var(--clr-white);margin-bottom:4px}
.why-item p{font-size:0.88rem;color:var(--clr-muted);line-height:1.5}

@media(max-width:768px){.why__inner{grid-template-columns:1fr;gap:40px}}

/* ==================== CASE STUDIES ==================== */
.cases{padding:100px 0}
.cases__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:40px}
@media(max-width:900px){.cases__grid{grid-template-columns:1fr}}

.case-card{background:var(--clr-bg2);border:1px solid var(--clr-border);border-radius:var(--radius-lg);padding:32px;transition:var(--transition)}
.case-card:hover{border-color:rgba(30,136,255,0.3);transform:translateY(-4px);box-shadow:var(--shadow-blue)}
.case-card__tag{display:inline-block;font-size:0.75rem;font-weight:700;text-transform:uppercase;letter-spacing:0.08em;color:var(--clr-blue);background:rgba(30,136,255,0.1);padding:4px 10px;border-radius:100px;margin-bottom:16px}
.case-card h3{font-family:var(--font-head);font-size:1.1rem;font-weight:700;color:var(--clr-white);margin-bottom:12px}
.case-card p{font-size:0.9rem;color:var(--clr-muted);line-height:1.6;margin-bottom:20px}
.case-card__stats{display:flex;gap:16px;margin-bottom:20px}
.case-card__stats span{font-size:0.82rem;color:var(--clr-muted)}
.case-card__stats strong{display:block;font-family:var(--font-head);font-size:1.2rem;color:var(--clr-white)}
.case-card__link{font-size:0.88rem;font-weight:600;color:var(--clr-blue);transition:var(--transition)}
.case-card__link:hover{gap:8px}
.cases__footer{text-align:center}

/* ==================== TECH STRIP ==================== */
.tech{padding:60px 0;overflow:hidden;border-top:1px solid var(--clr-border);border-bottom:1px solid var(--clr-border)}
.tech .section-tag{display:block;text-align:center;margin-bottom:28px}
.tech__strip{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;max-width:900px;margin:0 auto}
.tech__strip span{padding:8px 18px;background:var(--clr-bg2);border:1px solid var(--clr-border);border-radius:100px;font-size:0.82rem;font-weight:500;color:var(--clr-muted);transition:var(--transition);cursor:default}
.tech__strip span:hover{border-color:var(--clr-blue);color:var(--clr-blue);background:rgba(30,136,255,0.06)}

/* ==================== CTA BAND ==================== */
.cta-band{padding:100px 0;background:linear-gradient(135deg,rgba(30,136,255,0.08),rgba(6,200,216,0.05))}
.cta-band__inner{text-align:center;max-width:640px;margin:0 auto}
.cta-band h2{font-family:var(--font-head);font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800;color:var(--clr-white);margin-bottom:16px}
.cta-band p{font-size:1.05rem;color:var(--clr-muted);margin-bottom:32px;line-height:1.6}

/* ==================== FOOTER ==================== */
.footer{padding:72px 0 0;border-top:1px solid var(--clr-border)}
.footer__grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:48px;margin-bottom:60px}
@media(max-width:900px){.footer__grid{grid-template-columns:1fr 1fr}}
@media(max-width:580px){.footer__grid{grid-template-columns:1fr}}

.footer__brand p{font-size:0.9rem;color:var(--clr-muted);margin:16px 0 20px;line-height:1.6}
.footer__social{display:flex;gap:10px}
.footer__social a{width:36px;height:36px;background:var(--clr-bg2);border:1px solid var(--clr-border);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:0.85rem;font-weight:700;color:var(--clr-muted);transition:var(--transition)}
.footer__social a:hover{border-color:var(--clr-blue);color:var(--clr-blue)}

.footer__col h4{font-family:var(--font-head);font-size:0.85rem;font-weight:700;color:var(--clr-white);text-transform:uppercase;letter-spacing:0.08em;margin-bottom:16px}
.footer__col ul li{margin-bottom:10px}
.footer__col ul a{font-size:0.9rem;color:var(--clr-muted);transition:var(--transition)}
.footer__col ul a:hover{color:var(--clr-blue)}
.footer__contact li{display:flex;align-items:flex-start;gap:8px;font-size:0.88rem;color:var(--clr-muted);margin-bottom:10px}

.footer__bottom{border-top:1px solid var(--clr-border);padding:24px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer__bottom p{font-size:0.82rem;color:var(--clr-muted)}

/* ==================== PAGE HERO (inner pages) ==================== */
.page-hero{padding:140px 0 80px;position:relative;overflow:hidden;border-bottom:1px solid var(--clr-border)}
.page-hero__bg{position:absolute;inset:0;background:radial-gradient(ellipse 60% 60% at 80% 50%,rgba(30,136,255,0.1),transparent)}
.page-hero .container{position:relative;z-index:1}
.page-hero__tag{font-size:0.78rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;color:var(--clr-blue);margin-bottom:12px}
.page-hero h1{font-family:var(--font-head);font-size:clamp(2rem,5vw,3.5rem);font-weight:800;color:var(--clr-white);line-height:1.1;margin-bottom:20px;max-width:700px}
.page-hero p{font-size:1.1rem;color:var(--clr-muted);max-width:600px;line-height:1.7;margin-bottom:32px}

/* ==================== CONTENT SECTIONS ==================== */
.content-section{padding:80px 0}
.content-section--alt{background:var(--clr-bg2)}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
@media(max-width:768px){.two-col{grid-template-columns:1fr}}

.prose h2{font-family:var(--font-head);font-size:1.8rem;font-weight:800;color:var(--clr-white);margin-bottom:16px}
.prose h3{font-family:var(--font-head);font-size:1.2rem;font-weight:700;color:var(--clr-white);margin:24px 0 10px}
.prose p{font-size:0.97rem;color:var(--clr-muted);line-height:1.75;margin-bottom:16px}
.prose ul{margin:0 0 16px 0}
.prose ul li{font-size:0.95rem;color:var(--clr-muted);padding:6px 0 6px 20px;position:relative}
.prose ul li::before{content:'→';position:absolute;left:0;color:var(--clr-blue)}

/* DELIVERABLES TABLE */
.deliverables-table{width:100%;border-collapse:collapse;margin-top:12px}
.deliverables-table th{background:var(--clr-bg3);font-family:var(--font-head);font-size:0.82rem;font-weight:700;text-transform:uppercase;letter-spacing:0.06em;color:var(--clr-muted);padding:12px 16px;text-align:left;border-bottom:1px solid var(--clr-border)}
.deliverables-table td{padding:14px 16px;border-bottom:1px solid var(--clr-border);font-size:0.9rem;color:var(--clr-muted);vertical-align:top}
.deliverables-table tr:hover td{background:rgba(30,136,255,0.03)}
.deliverables-table td:first-child{font-family:var(--font-head);font-weight:600;color:var(--clr-white);white-space:nowrap}

/* FEATURE GRID */
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
@media(max-width:580px){.feature-grid{grid-template-columns:1fr}}
.feature-item{background:var(--clr-bg2);border:1px solid var(--clr-border);border-radius:var(--radius);padding:24px;transition:var(--transition)}
.feature-item:hover{border-color:rgba(30,136,255,0.3);box-shadow:var(--shadow-blue)}
.feature-item__icon{font-size:1.5rem;margin-bottom:12px}
.feature-item h4{font-family:var(--font-head);font-size:1rem;font-weight:700;color:var(--clr-white);margin-bottom:8px}
.feature-item p{font-size:0.88rem;color:var(--clr-muted);line-height:1.5}

/* STATS BAND */
.stats-band{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;background:var(--clr-border);border-radius:var(--radius-lg);overflow:hidden;margin:60px 0}
@media(max-width:768px){.stats-band{grid-template-columns:repeat(2,1fr)}}
.stats-band__item{background:var(--clr-bg2);padding:32px 24px;text-align:center}
.stats-band__num{font-family:var(--font-head);font-size:2.2rem;font-weight:800;color:var(--clr-white);margin-bottom:6px}
.stats-band__label{font-size:0.82rem;color:var(--clr-muted);text-transform:uppercase;letter-spacing:0.06em}

/* ABOUT PAGE */
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media(max-width:768px){.team-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.team-grid{grid-template-columns:1fr}}
.team-card{background:var(--clr-bg2);border:1px solid var(--clr-border);border-radius:var(--radius-lg);padding:28px;text-align:center;transition:var(--transition)}
.team-card:hover{border-color:rgba(30,136,255,0.3);transform:translateY(-4px)}
.team-card__avatar{width:72px;height:72px;border-radius:50%;background:linear-gradient(135deg,var(--clr-blue),var(--clr-cyan));display:flex;align-items:center;justify-content:center;font-family:var(--font-head);font-size:1.4rem;font-weight:800;color:#fff;margin:0 auto 16px}
.team-card h4{font-family:var(--font-head);font-size:1rem;font-weight:700;color:var(--clr-white);margin-bottom:4px}
.team-card__role{font-size:0.82rem;color:var(--clr-blue);font-weight:600;margin-bottom:8px}
.team-card p{font-size:0.85rem;color:var(--clr-muted);line-height:1.5}

/* CONTACT FORM */
.contact-form{background:var(--clr-bg2);border:1px solid var(--clr-border);border-radius:var(--radius-lg);padding:40px}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-size:0.85rem;font-weight:600;color:var(--clr-text);margin-bottom:8px;font-family:var(--font-head)}
.form-group input,.form-group select,.form-group textarea{width:100%;background:var(--clr-bg3);border:1px solid var(--clr-border);border-radius:8px;padding:12px 16px;font-size:0.95rem;color:var(--clr-text);font-family:var(--font-body);transition:var(--transition);outline:none}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--clr-blue);box-shadow:0 0 0 3px rgba(30,136,255,0.1)}
.form-group textarea{resize:vertical;min-height:130px}
.form-group select option{background:var(--clr-bg3)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:580px){.form-row{grid-template-columns:1fr}}
.form-success{display:none;text-align:center;padding:20px;color:var(--clr-cyan);font-weight:600}

/* ==================== ANIMATIONS ==================== */
.reveal{opacity:0;transform:translateY(32px);transition:opacity 0.6s ease,transform 0.6s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal-delay-1{transition-delay:0.1s}
.reveal-delay-2{transition-delay:0.2s}
.reveal-delay-3{transition-delay:0.3s}