*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
body{background:#1B3A4B;color:#1A2A2A;font-family:'Quicksand',sans-serif;font-weight:400;font-size:clamp(0.95rem,1.8vw,1.1rem);line-height:1.7;overflow-x:hidden}

.svg-filters{position:absolute;width:0;height:0}

/* Caustic overlay */
.caustic-overlay{position:fixed;inset:0;z-index:2;pointer-events:none;background:radial-gradient(ellipse at 30% 40%,rgba(58,138,124,0.08) 0%,transparent 50%),radial-gradient(ellipse at 70% 60%,rgba(58,138,124,0.06) 0%,transparent 50%);opacity:0.5;mix-blend-mode:screen}

/* Compass nav */
.compass-btn{position:fixed;top:20px;right:20px;z-index:200;background:rgba(245,237,224,0.9);border:2px solid #C4845A;border-radius:50%;width:52px;height:52px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform 0.3s ease,box-shadow 0.3s ease;filter:url(#wobble)}
.compass-btn:hover{transform:scale(1.1);box-shadow:0 0 12px rgba(196,132,90,0.3)}
.compass-menu{position:fixed;top:20px;right:20px;z-index:190;width:220px;height:220px;pointer-events:none;opacity:0;transition:opacity 0.4s ease}
.compass-menu.open{pointer-events:auto;opacity:1}
.compass-link{position:absolute;top:50%;left:50%;font-family:'Caveat',cursive;font-weight:700;font-size:clamp(0.85rem,1.5vw,1rem);color:#1A2A2A;text-decoration:none;transform:translate(-50%,-50%) rotate(var(--angle)) translateY(-80px) rotate(calc(var(--angle) * -1));transition:color 0.3s ease,transform 0.4s cubic-bezier(0.25,0.46,0.45,0.94);opacity:0}
.compass-menu.open .compass-link{opacity:1}
.compass-link:hover{color:#C4845A}

/* Scenes */
.scene{min-height:100vh;position:relative;display:flex;align-items:center;justify-content:center;padding:clamp(40px,6vw,80px) clamp(16px,3vw,48px)}
.scene-inner{max-width:1100px;width:100%;margin:0 auto}

.scene-shore{background:linear-gradient(180deg,#E8D5B7 0%,#D4E8E0 40%,#1B3A4B 100%)}
.scene-tidepool{background:#1B3A4B}
.scene-reef{background:linear-gradient(180deg,#1B3A4B,#162F3E);min-height:120vh}
.scene-deep{background:#1B3A4B}
.scene-resurface{background:linear-gradient(180deg,#1B3A4B 0%,#D4E8E0 50%,#E8D5B7 100%)}

/* Hero */
.hero-title{font-family:'Nunito',sans-serif;font-weight:800;font-size:clamp(2.5rem,6vw,4.5rem);letter-spacing:0.02em;line-height:1.2;color:#1A2A2A;text-align:center;filter:url(#wobble)}
.hero-tagline{font-family:'Quicksand',sans-serif;font-weight:400;font-size:clamp(1rem,2vw,1.3rem);color:#8B6B45;text-align:center;margin-top:8px;letter-spacing:0.04em}

/* Scene headings */
.scene-heading{font-family:'Nunito',sans-serif;font-weight:800;font-size:clamp(1.6rem,4vw,2.8rem);letter-spacing:0.02em;line-height:1.2;color:#F5EDE0;text-align:center;margin-bottom:clamp(24px,4vw,48px)}
.scene-shore .scene-heading{color:#1A2A2A}
.scene-resurface .scene-heading{color:#1A2A2A}

/* Sunflower specimen */
.sunflower-specimen{text-align:center;margin:clamp(24px,4vw,48px) auto;position:relative}
.sunflower-svg{display:block;margin:0 auto}
.specimen-label{display:block;font-family:'Caveat',cursive;font-weight:400;font-size:clamp(0.85rem,1.5vw,1rem);color:#8B6B45;margin-top:8px;font-style:italic}

/* Petals stagger */
.petal{opacity:0;transition:opacity 0.6s cubic-bezier(0.25,0.46,0.45,0.94)}
.sunflower-specimen.petals-visible .p1{opacity:1;transition-delay:0s}
.sunflower-specimen.petals-visible .p2{opacity:1;transition-delay:0.3s}
.sunflower-specimen.petals-visible .p3{opacity:1;transition-delay:0.6s}
.sunflower-specimen.petals-visible .p4{opacity:1;transition-delay:0.9s}
.sunflower-specimen.petals-visible .p5{opacity:1;transition-delay:1.2s}

/* SVG path draw */
.draw-path{stroke-dasharray:500;stroke-dashoffset:500;transition:stroke-dashoffset 1.5s ease-out}
.draw-visible .draw-path{stroke-dashoffset:0}

/* Scroll hint */
.scroll-hint{text-align:center;margin-top:clamp(24px,4vw,48px)}
.hint-text{font-family:'Caveat',cursive;font-weight:400;font-size:clamp(1rem,2vw,1.4rem);color:#C4845A;display:block;margin-bottom:4px}
.hint-arrow{display:block;margin:0 auto;animation:bobArrow 2s ease-in-out infinite}
@keyframes bobArrow{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}

/* Floating leaves */
.floating-leaves{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.leaf{position:absolute;font-size:1.2rem;opacity:0.25;animation:floatUp 12s linear infinite}
.l1{left:15%;bottom:-20px;animation-delay:0s}
.l2{left:55%;bottom:-20px;animation-delay:4s}
.l3{left:80%;bottom:-20px;animation-delay:8s}
@keyframes floatUp{0%{transform:translateY(0) rotate(0deg);opacity:0.25}50%{opacity:0.15}100%{transform:translateY(-100vh) rotate(180deg);opacity:0}}

/* Bento grid */
.bento-grid{display:grid;gap:12px}
.bento-tidepool{grid-template-columns:1fr 1fr;grid-template-rows:auto auto}
.bento-reef{grid-template-columns:repeat(3,1fr);grid-template-rows:auto}
.bento-resurface{grid-template-columns:1fr;max-width:600px;margin:0 auto}

.reef-hero{grid-column:1 / 3}
.reef-tall{grid-row:1 / 3;grid-column:3}
.reef-wide{grid-column:1 / -1}

/* Bento cells */
.bento-cell{background:rgba(245,237,224,0.9);border:2px solid #C4845A;border-radius:2px;padding:24px;position:relative;filter:url(#wobble);overflow:hidden}
.bento-cell h3{font-family:'Nunito',sans-serif;font-weight:600;font-size:clamp(1.2rem,2.5vw,1.8rem);color:#1A2A2A;margin-bottom:8px;letter-spacing:0.02em}
.bento-cell h4{font-family:'Nunito',sans-serif;font-weight:600;font-size:clamp(1rem,1.8vw,1.3rem);color:#1A2A2A;margin-bottom:4px}
.bento-cell p{color:#1A2A2A;font-size:clamp(0.85rem,1.5vw,1rem);max-width:55ch}
.bento-cell:hover{border-color:#3A8A7C;transition:border-color 0.3s ease}

.cell-label{display:block;font-family:'Caveat',cursive;font-weight:400;font-size:clamp(0.8rem,1.3vw,0.95rem);color:#8B6B45;margin-top:8px;text-align:center;font-style:italic}

.lifecycle-svg{display:block;margin:0 auto;width:clamp(100px,20vw,160px);height:auto}
.fern-svg{display:block;margin:0 auto;height:clamp(120px,25vw,180px);width:auto}

/* Drop cap */
.drop-cap{font-family:'Nunito',sans-serif;font-weight:800;font-size:2.8rem;float:left;margin-right:6px;line-height:0.8;color:#C4845A}

/* Material icons */
.material-icon{font-size:2rem;display:block;margin-bottom:8px;color:#3A8A7C}

/* Porthole */
.porthole-container{position:relative;max-width:500px;margin:0 auto}
.porthole-mask{width:100%;aspect-ratio:4/3;border-radius:50%;overflow:hidden;clip-path:circle(0% at 50% 50%);transition:clip-path 1s cubic-bezier(0.25,0.46,0.45,0.94)}
.porthole-mask.open{clip-path:circle(50% at 50% 50%)}
.deep-illustration{width:100%;height:100%;background:linear-gradient(180deg,#132E3E,#0E2230);display:flex;align-items:center;justify-content:center;padding:20px}
.deep-svg{width:100%;height:auto}

/* Deep annotations */
.deep-annotations{display:flex;flex-direction:column;gap:12px;margin-top:24px;align-items:center}
.deep-note{font-family:'Caveat',cursive;font-weight:400;font-size:clamp(1rem,2vw,1.4rem);color:#D4E8E0;opacity:0;transform:translateY(10px);transition:opacity 0.6s ease,transform 0.6s ease}
.deep-note.visible{opacity:1;transform:translateY(0)}
.deep-note.n1{transition-delay:0.2s}
.deep-note.n2{transition-delay:0.5s}
.deep-note.n3{transition-delay:0.8s}

/* Resurface */
.resurface-main{text-align:center;background:rgba(245,237,224,0.95)}
.resurface-main h3{color:#1A2A2A}
.resurface-main p{color:#1A2A2A;margin:0 auto}
.sapling-svg{display:block;margin:0 auto 16px}

/* Footer */
.site-footer{text-align:center;margin-top:clamp(32px,6vw,64px)}
.wave-line{display:block;margin:0 auto 8px;max-width:400px}
.footer-text{font-family:'Nunito',sans-serif;font-weight:600;font-size:clamp(0.9rem,1.5vw,1.1rem);color:#8B6B45;letter-spacing:0.04em}

/* Reveal animations */
[data-reveal]{opacity:0;transform:translateY(20px);transition:opacity 0.6s cubic-bezier(0.25,0.46,0.45,0.94),transform 0.6s cubic-bezier(0.25,0.46,0.45,0.94)}
[data-reveal].visible{opacity:1;transform:translateY(0)}

/* Ripple entrance for bento */
.bento-cell{opacity:0;transform:scale(0.95) translateY(8px);transition:opacity 0.5s cubic-bezier(0.25,0.46,0.45,0.94),transform 0.5s cubic-bezier(0.25,0.46,0.45,0.94),border-color 0.3s ease}
.bento-cell.visible{opacity:1;transform:scale(1) translateY(0)}

/* Responsive */
@media(max-width:1024px){
.bento-reef{grid-template-columns:repeat(2,1fr)}
.reef-tall{grid-row:auto;grid-column:auto}
.reef-hero{grid-column:1 / -1}
.reef-wide{grid-column:1 / -1}
}
@media(max-width:600px){
.bento-tidepool,.bento-reef{grid-template-columns:1fr}
.reef-hero,.reef-tall,.reef-wide{grid-column:auto;grid-row:auto}
.compass-btn{top:12px;right:12px;width:44px;height:44px}
}