/* Tideline game page. Loads after styles.css */
@font-face{font-family:'Fredoka';font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/fredoka-latin-500-normal.woff2) format('woff2')}
@font-face{font-family:'Fredoka';font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/fredoka-latin-600-normal.woff2) format('woff2')}
.td{
  --td-deep:#0A3238; --td-sea:#0B5358; --td-teal:#0F4C5C; --td-foam:#E8F6F2;
  --td-cream:#FFF4E0; --td-cream2:#FBE7C6; --td-sand:#EAA654; --td-sand-d:#C98535;
  --td-pink:#F1586A; --td-peach:#F1B068; --td-gold:#E6A93A; --td-ink:#20333A; --td-ink2:#4E5F63;
  --td-display:'Fredoka','IBM Plex Sans',system-ui,sans-serif;
  background:var(--td-cream);color:var(--td-ink)
}
.td .site-header{background:rgba(10,50,56,.82);border-bottom-color:rgba(255,244,224,.12)}
.td-display{font-family:var(--td-display);font-weight:600;line-height:1.05;letter-spacing:-.01em;margin:0}
.td-kicker{font-family:var(--mono);font-size:13px;font-weight:600;letter-spacing:.2em;color:var(--td-pink)}
.btn-td{background:var(--td-pink);color:#fff;border:none;border-radius:999px;transition:transform .2s,box-shadow .2s,background .2s}
.btn-td:hover{color:#fff;background:#E2405A;transform:translateY(-2px);box-shadow:0 12px 34px rgba(241,88,106,.4)}
.btn-td-g{border:2px solid rgba(255,244,224,.7);color:var(--td-cream);background:rgba(10,50,56,.25);border-radius:999px;transition:background .2s,border-color .2s}
.btn-td-g:hover{color:var(--td-cream);background:rgba(10,50,56,.5);border-color:var(--td-cream)}

/* Hero */
.td-hero{position:relative;overflow:hidden;min-height:calc(100svh - var(--header));display:flex;align-items:flex-start;justify-content:center;text-align:center;isolation:isolate;background:var(--td-peach)}
.td-hero video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 25%;z-index:-2}
.td-hero:before{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(10,50,56,.28) 0%,rgba(10,50,56,.1) 35%,rgba(10,50,56,0) 50%)}
.td-hero .inner{width:min(1000px,100%);padding:clamp(40px,7vh,88px) var(--pad) 180px;display:flex;flex-direction:column;align-items:center;gap:24px}
.td-logo{margin:0;width:min(620px,86%)}
.td-logo img{display:block;width:100%;height:auto;filter:drop-shadow(0 6px 28px rgba(10,50,56,.55));animation:tdFloat 6s ease-in-out infinite}
@keyframes tdFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.td-tag{margin:0;font-family:var(--td-display);font-weight:500;font-size:clamp(22px,2.6vw,34px);line-height:1.25;color:var(--td-cream);text-shadow:0 2px 18px rgba(10,50,56,.6)}
.td-chips{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.td-chip{font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;padding:9px 14px;border-radius:999px;background:rgba(10,50,56,.55);color:var(--td-cream);border:1px solid rgba(255,244,224,.3)}
.td-chip.hot{background:var(--td-cream);color:var(--td-teal);border-color:var(--td-cream)}
.td-ctas{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.td-shore{position:absolute;left:0;right:0;bottom:-2px;height:110px;z-index:1;pointer-events:none;overflow:hidden}
.td-shore svg{position:absolute;bottom:0;left:0;width:200%;max-width:none;height:100%}
.td-shore .s1{animation:tdDrift 14s linear infinite}
.td-shore .s2{animation:tdDrift 22s linear infinite reverse;opacity:.55}
@keyframes tdDrift{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* Sections */
.td-sec{padding-top:clamp(80px,10vw,140px)}
.td-head{display:flex;flex-direction:column;gap:14px;max-width:720px;margin-bottom:clamp(32px,4vw,52px)}
.td-head h2{font-size:clamp(38px,5vw,68px);color:var(--td-teal)}
.td-head p{margin:0;font-size:clamp(17px,1.4vw,20px);line-height:1.6;color:var(--td-ink2)}

/* Steps */
.td-steps{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.25fr);gap:clamp(28px,4vw,64px);align-items:center}
.td-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px;counter-reset:s}
.td-list li{counter-increment:s;display:grid;grid-template-columns:56px 1fr;gap:16px;align-items:start;padding:20px 22px;border-radius:16px;background:#fff;border:2px solid var(--td-cream2);box-shadow:0 6px 0 var(--td-cream2);transition:transform .25s,border-color .25s,box-shadow .25s}
.td-list li:hover{transform:translateY(-3px);border-color:var(--td-sand);box-shadow:0 9px 0 var(--td-sand)}
.td-list li:before{content:counter(s);display:flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:14px;background:var(--td-sand);color:#fff;font-family:var(--td-display);font-weight:600;font-size:28px;box-shadow:inset 0 -5px 0 var(--td-sand-d)}
.td-list li:nth-child(2):before{background:var(--td-peach);box-shadow:inset 0 -5px 0 #D8914A}
.td-list li:nth-child(3):before{background:var(--td-pink);box-shadow:inset 0 -5px 0 #CF3E52}
.td-list li:nth-child(4):before{background:var(--td-sea);box-shadow:inset 0 -5px 0 #073C40}
.td-list h3{margin:2px 0 4px;font-family:var(--td-display);font-weight:600;font-size:22px;color:var(--td-teal)}
.td-list p{margin:0;font-size:16px;line-height:1.55;color:var(--td-ink2)}
.td-frame{position:relative;border-radius:22px;overflow:hidden;border:6px solid #fff;box-shadow:0 30px 70px rgba(10,50,56,.25),0 0 0 2px var(--td-cream2);transform:rotate(1.2deg);transition:transform .5s}
.td-frame:hover{transform:rotate(0)}
.td-frame img{display:block;width:100%;height:auto}
.td-frame .caption{position:absolute;left:16px;bottom:14px;font-family:var(--mono);font-size:11px;font-weight:600;letter-spacing:.14em;padding:7px 10px;border-radius:999px;background:rgba(10,50,56,.7);color:var(--td-cream)}

/* Coasts */
.td-coasts-sec{margin-top:clamp(80px,10vw,140px);background:var(--td-deep);color:var(--td-cream);padding:clamp(80px,9vw,120px) 0;position:relative}
.td-coasts-sec .td-head h2{color:var(--td-cream)}
.td-coasts-sec .td-head p{color:#BFD3D2}
.td-coasts-sec .td-kicker{color:var(--td-peach)}
.coasts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.coast{border-radius:18px;overflow:hidden;background:#0E3E45;border:1px solid rgba(255,244,224,.12);display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s}
.coast:hover{transform:translateY(-4px);box-shadow:0 24px 60px rgba(0,0,0,.35)}
.coast .scene{position:relative;height:170px;overflow:hidden}
.coast .scene .sky{position:absolute;inset:0}
.coast .scene .sea{position:absolute;right:-10%;bottom:0;width:62%;height:70%;border-top-left-radius:60% 40%}
.coast .scene .sand{position:absolute;left:0;bottom:0;width:70%;height:42%;border-top-right-radius:100% 60%}
.coast .scene .sun{position:absolute;left:18%;top:22%;width:46px;height:46px;border-radius:50%}
.coast .scene .beat{position:absolute;right:18px;top:18px;width:14px;height:14px;border-radius:50%;background:#fff;box-shadow:0 0 0 0 rgba(255,255,255,.7);animation:tdBeat var(--beat) ease-out infinite}
@keyframes tdBeat{0%{transform:scale(1.35);box-shadow:0 0 0 0 rgba(255,255,255,.75)}70%{transform:scale(1);box-shadow:0 0 0 16px rgba(255,255,255,0)}100%{transform:scale(1);box-shadow:0 0 0 0 rgba(255,255,255,0)}}
.coast .info{padding:22px 22px 26px;display:flex;flex-direction:column;gap:8px}
.coast h3{margin:0;font-family:var(--td-display);font-weight:600;font-size:26px;color:var(--td-cream)}
.coast .bpm{font-family:var(--mono);font-size:13px;font-weight:600;letter-spacing:.14em;color:var(--td-peach)}
.coast p{margin:0;font-size:15px;line-height:1.55;color:#BFD3D2}
.gulf .sky{background:linear-gradient(180deg,#8FD3E8 0%,#FDE2B6 100%)}
.gulf .sea{background:#35B9C0}
.gulf .sand{background:#F6DDA8}
.gulf .sun{background:#FFF7D6;box-shadow:0 0 30px 8px rgba(255,247,214,.8)}
.atlantic .sky{background:linear-gradient(180deg,#F1586A 0%,#F1B068 100%)}
.atlantic .sea{background:#0B5358}
.atlantic .sand{background:#EAA654}
.atlantic .sun{background:#FFF1D0;box-shadow:0 0 30px 8px rgba(255,241,208,.7)}
.blacksand .sky{background:linear-gradient(180deg,#2A1E3F 0%,#8C4A6B 100%)}
.blacksand .sea{background:#123C4E}
.blacksand .sand{background:#2B2627}
.blacksand .sun{background:#FFD08A;box-shadow:0 0 30px 8px rgba(255,208,138,.55)}
.td-sound{margin-top:28px;display:flex;align-items:center;gap:14px;font-size:16px;color:#BFD3D2}
.td-eq{display:flex;align-items:flex-end;gap:3px;height:22px}
.td-eq span{width:4px;border-radius:2px;background:var(--td-peach);animation:tdEq 1.1s ease-in-out infinite}
.td-eq span:nth-child(2){animation-delay:.2s;background:var(--td-pink)}
.td-eq span:nth-child(3){animation-delay:.4s}
.td-eq span:nth-child(4){animation-delay:.1s;background:#8FD3E8}
@keyframes tdEq{0%,100%{height:6px}50%{height:22px}}

/* Motion showcase */
.td-postcard{position:relative;border-radius:24px;overflow:hidden;border:8px solid #fff;box-shadow:0 40px 90px rgba(10,50,56,.28),0 0 0 2px var(--td-cream2)}
.td-postcard video{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;background:var(--td-peach)}

/* Signup, Tideline skin */
.td .signup{background-color:var(--td-sea);background-image:radial-gradient(rgba(255,244,224,.14) 1.4px,transparent 1.4px),linear-gradient(160deg,#0F4C5C 0%,#0B5358 55%,#137A7F 100%);background-size:24px 24px,100% 100%;border-radius:24px}
.td .signup h2{font-family:var(--td-display);font-weight:600;text-transform:none;color:var(--td-cream);font-size:clamp(40px,5vw,68px);line-height:1;margin:0}
.td .signup p{color:#D5E6E3}
.td .signup .fine{color:#B7CFCB}
.td .signup .fine a{color:var(--td-cream)}
.td .signup label{color:var(--td-cream)}
.td .field input{border-color:var(--td-deep);background:var(--td-cream)}
.td .field button{background:var(--td-pink);border-color:var(--td-pink);color:#fff}
.td .field button:hover{color:#fff;background:#E2405A}
.td .err{color:#FFD7C9}
.td .done{background:var(--td-deep)}
.td .done b{color:var(--td-peach)}
.td .signup .ghost-logo{position:absolute;right:-30px;bottom:-40px;width:420px;opacity:.14;pointer-events:none;transform:rotate(-6deg)}

/* More games */
.td .more-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.td .more{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:32px;border-radius:18px;text-decoration:none;min-height:180px;border:2px solid transparent;transition:transform .3s,border-color .3s}
.td .more:hover{transform:translateY(-4px)}
.td .more img{width:min(260px,55%);height:auto;flex:none}
.td .more span{font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.16em;color:#E9E2D2}
.more-mtt{background:radial-gradient(ellipse at 30% 40%,#4A1010 0%,#1A0606 70%)}
.more-mtt:hover{border-color:#F2C14E !important}
.more-cf{background:radial-gradient(ellipse at 30% 40%,#3B0F66 0%,#0B0420 75%)}
.more-cf:hover{border-color:#FF3DC8 !important}
.td .doc-footer{background:var(--td-deep);border-top:none;margin-top:clamp(80px,10vw,140px)}

@media (max-width:900px){
  .td-steps{grid-template-columns:1fr}
  .td-frame{transform:none}
  .coasts{grid-template-columns:1fr}
  .coast{flex-direction:row}
  .coast .scene{width:40%;height:auto;min-height:150px;flex:none}
  .td .more-grid{grid-template-columns:1fr}
}
@media (max-width:600px){
  .td-ctas{flex-direction:column;width:100%}
  .td-ctas .btn{width:100%}
  .coast{flex-direction:column}
  .coast .scene{width:100%;height:130px}
  .td .more{flex-direction:column;align-items:flex-start;min-height:0}
  .td .more img{width:70%}
  .td .signup .ghost-logo{width:260px}
  .td-hero .inner{padding-bottom:140px}
}
@media (prefers-reduced-motion:reduce){
  .td-logo img,.td-shore .s1,.td-shore .s2,.coast .scene .beat,.td-eq span{animation:none}
}
.more-cf img{width:min(360px,72%) !important}

/* Modes */
.td-modes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.td-mode{background:#fff;border:2px solid var(--td-cream2);box-shadow:0 6px 0 var(--td-cream2);border-radius:18px;padding:26px 24px 28px;display:flex;flex-direction:column;gap:10px;transition:transform .25s,border-color .25s,box-shadow .25s}
.td-mode:hover{transform:translateY(-3px);border-color:var(--td-sand);box-shadow:0 9px 0 var(--td-sand)}
.td-mode-n{font-family:var(--mono);font-size:13px;font-weight:600;letter-spacing:.16em;color:var(--td-pink)}
.td-mode h3{margin:0;font-family:var(--td-display);font-weight:600;font-size:26px;color:var(--td-teal)}
.td-mode p{margin:0;font-size:16px;line-height:1.6;color:var(--td-ink2)}
@media (max-width:900px){.td-modes{grid-template-columns:1fr}}

/* Feature sections */
.td-feature{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:clamp(28px,4vw,64px);align-items:center}
.td-feature-rev .td-feature-copy{order:2}
.td-feature-copy{display:flex;flex-direction:column;gap:16px}
.td-feature-copy h2{font-size:clamp(38px,4.6vw,62px);color:var(--td-teal)}
.td-feature-copy p{margin:0;font-size:18px;line-height:1.65;color:var(--td-ink2)}
.td-stack{position:relative;display:grid;grid-template-columns:1fr;gap:0;padding-bottom:12%}
.td-stack .td-frame{margin:0}
.td-stack .td-frame:nth-child(2){width:62%;margin-top:-22%;margin-left:auto;margin-right:-2%;box-shadow:0 30px 70px rgba(10,50,56,.32),0 0 0 2px var(--td-cream2)}
.td-tilt-l{transform:rotate(-1.6deg)}
.td-tilt-r{transform:rotate(1.4deg)}
.td-stack .td-frame:hover{transform:rotate(0)}
/* Statement */
.td-statement{margin-top:clamp(80px,10vw,140px);background:var(--td-pink);color:#fff;padding:clamp(56px,7vw,96px) 0;text-align:center}
.td-statement h2{font-size:clamp(34px,4.6vw,64px);color:#fff;max-width:900px;margin:0 auto}
.td-statement p{margin:18px auto 0;max-width:620px;font-size:clamp(17px,1.5vw,20px);line-height:1.6;color:#FFE9EC}
.td .signup-sec{padding-top:clamp(80px,10vw,140px)}
@media (max-width:900px){
  .td-feature{grid-template-columns:1fr}
  .td-feature-rev .td-feature-copy{order:0}
  .td-stack .td-frame:nth-child(2){width:70%}
}

/* Coast music players */
.coast{position:relative}
.td-play{position:absolute;left:14px;top:14px;z-index:3;display:inline-flex;align-items:center;gap:8px;padding:8px 14px 8px 10px;border-radius:999px;border:0;background:rgba(255,248,236,.94);color:var(--td-teal);font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;cursor:pointer;box-shadow:0 4px 14px rgba(0,0,0,.18);transition:transform .2s,background .2s,color .2s}
.td-play:hover{transform:translateY(-1px);background:#fff}
.td-play svg{width:18px;height:18px}
.td-play .i-pause{display:none}
.coast.playing .td-play .i-play{display:none}
.coast.playing .td-play .i-pause{display:block}
.coast.playing .td-play{background:var(--td-pink);color:#fff}
.coast .scene .td-prog{position:absolute;left:0;right:0;bottom:0;z-index:2;height:4px;background:rgba(255,255,255,.2)}
.coast .scene .td-prog span{display:block;height:100%;width:0;background:var(--td-pink);transition:width .25s linear}
.coast .scene .beat{animation-play-state:paused;opacity:.55}
.coast.playing .scene .beat{animation-play-state:running;opacity:1}
.td-modes{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:1100px){.td-modes{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.td-modes{grid-template-columns:1fr}}