*,*::before,*::after{box-sizing:border-box;margin:0}
:root{
  --navy:#00479b; --text-blue:#3f5e9c; --ink:#1a1b1f;
  --bg:#ffffff; --bg-soft:#f5f7fa; --tile-dark:#32343a;
  --maxw:1120px;
}
html{scroll-behavior:smooth}
body{font-family:Cantarell,Montserrat,sans-serif;color:var(--text-blue);
  background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:Cantarell,sans-serif;color:var(--navy);line-height:1.1;font-weight:700}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:24px}
.btn{display:inline-block;background:var(--navy);color:#fff;text-decoration:none;
  letter-spacing:.12em;text-transform:uppercase;font-size:.85rem;
  padding:16px 34px;transition:transform .2s ease,box-shadow .2s ease}

/* Nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;
  background:rgba(255,255,255,.55);transition:background .3s ease,backdrop-filter .3s ease}
.nav__inner{display:flex;align-items:center;justify-content:space-between;padding-block:10px}
.nav__logo img{width:56px;height:56px;object-fit:cover}
.nav__links{display:flex;gap:40px}
.nav__links a{color:var(--navy);text-decoration:none;font-weight:700;letter-spacing:.02em}

/* Hero */
.hero{position:relative;min-height:100vh;display:grid;place-items:center;overflow:hidden}
.hero__bg{position:absolute;inset:0;background:url('/images/hero-image.jpg') center/cover no-repeat;will-change:transform}
.hero__content{position:relative;text-align:center;padding:0 20px}
.hero__title{color:#fff;font-size:clamp(4rem,12vw,9rem);text-shadow:0 6px 24px rgba(0,0,0,.25)}
.hero__tag{color:var(--navy);text-transform:uppercase;letter-spacing:.18em;
  font-weight:700;font-size:clamp(1.1rem,2.4vw,1.6rem);margin-top:8px}
/* Hero text rises in once on load (above the fold, so a load animation not a scroll reveal) */
@keyframes riseIn{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
.hero__content{animation:riseIn 1.2s cubic-bezier(.22,.61,.36,1) both}

/* First step */
.band{position:relative;min-height:70vh;display:grid;place-items:center;overflow:hidden}
.band__bg{position:absolute;inset:0;background-position:center;background-size:cover;
  background-repeat:no-repeat;will-change:transform}
.band__bg--steps{background-image:url('/images/mossy-steps.jpg')}
.band__title{position:relative;color:rgba(255,255,255,.92);font-size:clamp(2.6rem,7vw,5rem);
  text-shadow:0 4px 18px rgba(0,0,0,.35)}
.prose{padding-block:64px;font-size:1.15rem}
.prose p{margin-bottom:1.1em}
.reveal{opacity:1;transform:none}   /* animated in Task 8; visible by default (no-JS safe) */

/* About */
.about{display:grid;grid-template-columns:1fr 1.2fr;gap:56px;align-items:center;padding-block:80px}
.about__img{margin-inline:auto;max-height:640px;width:auto}
.about__body h2{font-size:clamp(2rem,4vw,2.6rem);margin-bottom:20px}
.about__body p{margin-bottom:1.1em}
.about__body .btn{margin-top:16px}

/* Bio */
.bio{text-align:center;padding-block:40px 88px;max-width:760px}
.bio__photo{width:300px;height:300px;border-radius:50%;object-fit:cover;margin:0 auto 24px}
.bio__name{color:var(--navy);font-size:1.9rem}
.bio__creds{color:var(--navy);font-size:1.4rem;font-weight:700;margin-top:6px}
.bio__assoc{color:var(--navy);font-weight:600;margin:10px 0 40px}
.bio__copy{text-align:left}
.bio__copy p{margin-bottom:1.1em}
.bio .btn{margin-top:28px}

/* CTA banner */
.cta-banner{position:relative;min-height:90vh;display:grid;place-items:center;overflow:hidden;text-align:center}
.cta-banner__bg{position:absolute;inset:0;
  background:url('/images/misty-forest-walk-landscape.webp') center/cover no-repeat;will-change:transform}
.cta-banner__content{position:relative}
.cta-banner__content h2{color:#fff;font-size:clamp(3rem,8vw,6rem);text-shadow:0 6px 24px rgba(0,0,0,.3)}
.cta-banner__content .btn{margin-top:28px}

/* Reviews */
.reviews{background:var(--bg-soft);padding-block:56px 72px}
.reviews__title{text-align:center;font-size:clamp(2.4rem,6vw,4rem);margin-bottom:32px}
.reviews__stage{background:#fff;padding:48px;position:relative}
.slides{position:relative}
.slide{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;
  position:absolute;top:0;left:0;width:100%;opacity:0;visibility:hidden;
  transition:opacity .85s ease,visibility .85s ease}
.slide.is-active{position:relative;opacity:1;visibility:visible}
.slide__text p{margin-bottom:1em}
.slide__name{font-weight:700;color:var(--navy)}
.slide__img{width:100%;height:auto;object-fit:cover}
.dots{display:flex;gap:16px;justify-content:center;margin-top:36px}
.dot{width:12px;height:12px;border-radius:50%;border:0;background:#c8c8c8;cursor:pointer;padding:0}
.dot.is-active{background:var(--ink)}
.review-pause{display:flex;align-items:center;justify-content:center;width:28px;height:28px;
  margin:12px auto 0;border:0;border-radius:50%;background:transparent;color:var(--navy);
  opacity:.55;cursor:pointer;font-size:.7rem;line-height:1}
.review-pause:hover,.review-pause:focus-visible{opacity:1}
.review-pause::before{content:"❚❚"}
.review-pause[aria-pressed="true"]::before{content:"▶"}
.reviews .btn{margin-top:36px}

/* Contact */
.contact{padding-block:80px}
.contact__intro{display:flex;gap:28px;align-items:center;margin-bottom:40px}
.contact__logo{width:130px;height:130px;object-fit:cover}
.contact__intro p{color:var(--navy);font-size:1.25rem;margin-bottom:8px}
#contact-form{display:flex;flex-direction:column;max-width:820px}
#contact-form label{color:var(--navy);text-transform:uppercase;letter-spacing:.08em;
  font-size:.8rem;font-weight:700;margin:22px 0 8px}
#contact-form input,#contact-form textarea{border:1px solid #c8c8c8;padding:14px;
  font:inherit;color:var(--ink);background:#fff}
#contact-form textarea{resize:vertical}
#contact-form .btn{align-self:flex-start;margin-top:32px;border:0;cursor:pointer}
.form-success{margin-top:16px;color:var(--navy);font-weight:700}

/* Footer */
.site-footer{border-top:1px solid #e4ebf3;padding-block:32px}
.site-footer__inner{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.site-footer p{color:var(--navy)}
.site-footer__ig{color:var(--ink)}
.site-footer__legal a{color:var(--navy);text-decoration:underline;margin-left:24px}

/* Motion layer (Task 8) */
.js-motion .reveal{opacity:0;transform:translateY(26px);
  transition:opacity 1s ease,transform 1.1s cubic-bezier(.22,.61,.36,1)}
.js-motion .reveal.is-in{opacity:1;transform:none}
/* Sapling grows from its roots when the About section scrolls in */
.js-motion .grow-in{transform:scale(.06);transform-origin:bottom center;opacity:.25;
  transition:transform 2.7s cubic-bezier(.17,.72,.36,1),opacity 1.6s ease}
.js-motion .grow-in.is-in{transform:scale(1);opacity:1}
.nav.is-scrolled{background:rgba(255,255,255,.8);backdrop-filter:blur(10px)}
.btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,71,155,.25)}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:3px solid var(--navy);outline-offset:2px}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .js-motion .reveal{opacity:1;transform:none;transition:none}
  .js-motion .grow-in{opacity:1;transform:none;transition:none}
  .hero__bg,.cta-banner__bg,.band__bg{transform:none !important}
  .btn:hover{transform:none}
  .review-pause{display:none}
  .slide{transition:none}
  .hero__content{animation:none}
}

/* Responsive (Task 9) */
@media (max-width:820px){
  .nav__links{gap:22px}
  .about{grid-template-columns:1fr;gap:32px;text-align:center}
  .about__img{max-height:420px}
  .slide{grid-template-columns:1fr;gap:24px}
  .slide__img{order:-1}
  .reviews__stage{padding:28px}
  .contact__intro{flex-direction:column;text-align:center}
  .site-footer__inner{flex-direction:column;text-align:center}
  .site-footer__legal a{margin:0 12px}
}
@media (max-width:520px){
  .nav__links{gap:16px;font-size:.9rem}
  .hero__title{font-size:clamp(3rem,16vw,5rem)}
  .prose{padding-block:44px}
}
