/* 40 – Tiefsee: ein Tauchgang von der Oberfläche bis zum Meeresgrund */
:root{
  --surf:#2ec5c9; --shallow:#0f8392; --petrol:#0a5a72; --deep:#073a5a; --abyss:#041a31; --night:#020a14; --black:#01050b;
  --ink:#e6f7f9; --muted:#a9d3da; --soft:#7fb4bf;
  --bio:#5cf1ff; --bio2:#8dffc4; --sun:#fbc108;
  --display:'Red Hat Display',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --text:'Inter Tight','Inter',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --wrap:1180px; --pad:clamp(16px,4vw,44px);
  --caustic:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='520' height='520'%3E%3Cfilter id='c' x='0' y='0' width='100%25' height='100%25'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.009 0.014' numOctaves='2' seed='7' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 1 0 0 0 0'/%3E%3CfeComponentTransfer%3E%3CfeFuncA type='table' tableValues='0 0 0 0 0 .95 0 0 0 0 0'/%3E%3C/feComponentTransfer%3E%3CfeGaussianBlur stdDeviation='.6'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23c)'/%3E%3C/svg%3E");
  --caustic2:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='440' height='440'%3E%3Cfilter id='c' x='0' y='0' width='100%25' height='100%25'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.012 0.017' numOctaves='2' seed='23' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 1 0 0 0 0'/%3E%3CfeComponentTransfer%3E%3CfeFuncA type='table' tableValues='0 0 0 0 .8 0 0 0 0 0'/%3E%3C/feComponentTransfer%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23c)'/%3E%3C/svg%3E");
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;font:400 1.0625rem/1.62 var(--text);color:var(--ink);
  background:linear-gradient(180deg,var(--shallow) 0,var(--shallow) max(100vh,700px),var(--petrol) calc(max(100vh,700px) + 700px),var(--deep) 36%,var(--abyss) 52%,var(--night) 70%,var(--black) 86%);
  background-color:var(--black);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--display);margin:0;line-height:1.05;text-wrap:balance}
p{margin:0}
.wrap{max-width:calc(var(--wrap) + 2*var(--pad));margin-inline:auto;padding-inline:var(--pad)}
:focus-visible{outline:2px solid var(--bio);outline-offset:4px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;z-index:200;background:var(--bio);color:#02141c;padding:10px 16px;border-radius:999px;font-weight:600}
.skip:focus{left:12px}
svg{width:1em;height:1em}

/* ---------- Kopf ---------- */
.top{position:fixed;inset:0 0 auto 0;z-index:50;transition:background .4s,box-shadow .4s,backdrop-filter .4s}
.top::before{content:"";position:absolute;inset:0 0 -40px;background:linear-gradient(180deg,rgba(2,30,44,.55),rgba(2,30,44,0));pointer-events:none;transition:opacity .4s}
.top.is-under{background:rgba(4,34,52,.72);backdrop-filter:blur(14px) saturate(1.3);-webkit-backdrop-filter:blur(14px) saturate(1.3);box-shadow:0 1px 0 rgba(92,241,255,.16)}
.top.is-under::before{opacity:0}
.top__in{position:relative;display:flex;align-items:center;gap:24px;height:76px}
.logo img{width:auto;height:62px}
.nav{display:flex;align-items:center;gap:28px;margin-left:auto}
.nav__list{display:flex;gap:6px;list-style:none;margin:0;padding:0}
.nav__list a{display:flex;flex-direction:column;align-items:flex-start;text-decoration:none;font:600 .95rem/1.1 var(--display);padding:8px 12px;border-radius:12px;transition:background .25s}
.nav__d{font:600 .7rem/1 var(--text);letter-spacing:.06em;color:var(--bio);opacity:.9;margin-bottom:5px;font-variant-numeric:tabular-nums}
.nav__list a:hover{background:rgba(255,255,255,.1)}
.nav__end{display:flex;align-items:center;gap:10px}
.tel{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font:600 .95rem/1 var(--display);padding:11px 16px;border-radius:999px;border:1px solid rgba(230,247,249,.35)}
.tel:hover{border-color:var(--bio);color:var(--bio)}
.lang{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;text-decoration:none;font:700 .8rem/1 var(--display);letter-spacing:.06em;background:rgba(230,247,249,.14);border:1px solid rgba(230,247,249,.35)}
.lang:hover{background:var(--bio);color:#02141c}
.menu{display:none}

/* ---------- Tiefenmesser ---------- */
.gauge{position:fixed;right:18px;top:calc(50% + 30px);transform:translateY(-50%);z-index:40;height:min(56vh,470px);width:62px;display:none;font-family:var(--text)}
.gauge::before{content:"";position:absolute;inset:-44px -8px -22px -10px;border-radius:20px;background:rgba(2,22,34,.42);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(169,211,218,.16)}
.gauge__title{font:600 .62rem/1 var(--text);letter-spacing:.2em;text-transform:uppercase;color:var(--muted);position:absolute;top:-28px;right:2px}
.gauge__scale{list-style:none;margin:0;padding:0;position:absolute;inset:0;border-right:1px solid rgba(169,211,218,.5);
  background:repeating-linear-gradient(180deg,rgba(169,211,218,.45) 0 1px,transparent 1px 12px) right top/8px 100% no-repeat}
.gauge__scale li{position:absolute;right:0;top:calc(var(--i)/5*100%);transform:translateY(-50%)}
.gauge__scale a{display:flex;align-items:center;gap:8px;text-decoration:none;padding:4px 14px 4px 4px;position:relative;white-space:nowrap}
.gauge__scale a::after{content:"";position:absolute;right:-4px;top:50%;width:7px;height:7px;border-radius:50%;background:var(--abyss);border:1px solid var(--muted);transform:translateY(-50%)}
.gauge__scale b{font:600 .7rem/1 var(--text);color:var(--muted);font-variant-numeric:tabular-nums}
.gauge__scale span{position:absolute;right:calc(100% + 4px);font:600 .72rem/1 var(--display);letter-spacing:.04em;padding:6px 10px;border-radius:999px;background:rgba(2,20,32,.8);border:1px solid rgba(92,241,255,.35);opacity:0;transform:translateX(6px);transition:.25s;pointer-events:none}
.gauge__scale a:hover span,.gauge__scale a:focus-visible span,.gauge__scale li.is-on span{opacity:1;transform:none}
.gauge__scale li.is-on b{color:var(--bio)}
.gauge__scale li.is-on a::after{background:var(--bio);border-color:var(--bio);box-shadow:0 0 10px var(--bio)}
.gauge__now{position:absolute;right:-6px;top:0;transform:translate(0,-50%);font:700 .72rem/1 var(--text);color:#02141c;background:var(--bio);padding:5px 8px;border-radius:6px;box-shadow:0 0 18px rgba(92,241,255,.6);display:none;font-variant-numeric:tabular-nums;white-space:nowrap}
.js .gauge__now{display:block}
@media (min-width:1300px){.gauge{display:block}}

/* ---------- Hero: über und unter Wasser ---------- */
.hero{position:relative;min-height:max(100vh,700px);min-height:max(100svh,700px);overflow:hidden;--line:39%;isolation:isolate;display:flex;flex-direction:column;justify-content:flex-end;padding-bottom:clamp(44px,7vh,84px)}
.hero__above,.hero__below{position:absolute;left:0;right:0;overflow:hidden}
.hero__above{top:0;height:calc(var(--line) + 30px)}
.hero__above img{width:100%;height:100%;object-fit:cover;object-position:50% 28%;filter:saturate(1.08) contrast(1.04)}
.hero__above::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(2,30,44,.35),rgba(2,30,44,0) 35%),radial-gradient(120% 60% at 70% 0,rgba(255,236,170,.18),transparent 60%)}
.hero__below{top:var(--line);bottom:0;z-index:1;
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 240 24' preserveAspectRatio='none'%3E%3Cpath d='M0 12C40 2 80 2 120 12S200 22 240 12V24H0Z'/%3E%3C/svg%3E") 0 0/240px 24px repeat-x,linear-gradient(#000,#000) 0 23px/100% 100% no-repeat;
          mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 240 24' preserveAspectRatio='none'%3E%3Cpath d='M0 12C40 2 80 2 120 12S200 22 240 12V24H0Z'/%3E%3C/svg%3E") 0 0/240px 24px repeat-x,linear-gradient(#000,#000) 0 23px/100% 100% no-repeat}
.hero__below img{position:absolute;inset:-6% -4%;width:108%;height:112%;max-width:none;object-fit:cover;object-position:50% 100%;transform:scaleY(-1);filter:blur(7px) saturate(1.5) hue-rotate(-8deg) brightness(.85)}
.hero__below::after{content:"";position:absolute;inset:0;z-index:2;background:
  linear-gradient(180deg,rgba(32,190,200,.55) 0,rgba(14,130,146,.78) 22%,rgba(10,96,118,.92) 55%,var(--shallow) 100%)}
.caustics{position:absolute;inset:0;z-index:3;background:var(--caustic) 0 0/520px 520px,var(--caustic2) 0 0/440px 440px;opacity:.42;mix-blend-mode:screen;
  -webkit-mask:linear-gradient(180deg,#000 0,rgba(0,0,0,.45) 30%,rgba(0,0,0,.15) 60%,transparent 85%);mask:linear-gradient(180deg,#000 0,rgba(0,0,0,.45) 30%,rgba(0,0,0,.15) 60%,transparent 85%);animation:drift 26s linear infinite}
@keyframes drift{to{background-position:520px 260px,-440px 220px}}
.rays{position:absolute;inset:0;z-index:4;pointer-events:none;
  background:repeating-conic-gradient(from 160deg at 62% -30%,rgba(255,255,255,.16) 0 1.6deg,transparent 1.6deg 4.2deg,rgba(255,255,255,.07) 4.2deg 5deg,transparent 5deg 9deg);
  -webkit-mask:linear-gradient(180deg,#000,transparent 75%);mask:linear-gradient(180deg,#000,transparent 75%);filter:blur(5px);mix-blend-mode:screen;animation:sway 14s ease-in-out infinite alternate}
@keyframes sway{to{transform:translateX(-3%) skewX(-3deg)}}
.waterline{position:absolute;left:0;width:100%;height:30px;top:calc(var(--line) - 6px);z-index:2;pointer-events:none;overflow:visible}
.waterline__glint{fill:none;stroke:rgba(255,255,255,.75);stroke-width:1.5;vector-effect:non-scaling-stroke;filter:drop-shadow(0 0 4px rgba(255,255,255,.8))}
.hero__copy{position:relative;z-index:6;width:100%}
.hero .kicker{margin-bottom:18px}
.hero h1{font-size:clamp(2.35rem,1.2rem + 3.7vw,4.5rem);font-weight:800;letter-spacing:-.025em;line-height:.98;max-width:19ch;text-shadow:0 2px 30px rgba(2,40,56,.35)}
.hero__text{margin-top:22px;max-width:56ch;font-size:clamp(1rem,.95rem + .25vw,1.15rem);color:#e3f6f8}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero__dive{position:absolute;right:var(--pad);bottom:30px;z-index:6;display:flex;flex-direction:column;align-items:center;gap:10px;font:600 .68rem/1 var(--text);letter-spacing:.24em;text-transform:uppercase;color:var(--muted);writing-mode:vertical-rl}
.hero__dive i{width:1px;height:70px;background:linear-gradient(var(--bio),transparent)}

/* Blasen */
.bubbles{position:absolute;inset:var(--line) 0 0 0;z-index:5;pointer-events:none}
.bubbles i{position:absolute;bottom:-20px;width:var(--s,10px);height:var(--s,10px);border-radius:50%;border:1px solid rgba(255,255,255,.65);background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.7) 0 12%,rgba(255,255,255,.06) 40%,transparent 70%);animation:rise var(--t,9s) linear infinite;animation-delay:var(--d,0s);opacity:0}
.bubbles i:nth-child(1){left:62%;--s:12px;--t:9s}
.bubbles i:nth-child(2){left:64%;--s:6px;--t:7s;--d:1.5s}
.bubbles i:nth-child(3){left:71%;--s:16px;--t:11s;--d:3s}
.bubbles i:nth-child(4){left:80%;--s:8px;--t:8s;--d:.8s}
.bubbles i:nth-child(5){left:86%;--s:5px;--t:6.5s;--d:4s}
.bubbles i:nth-child(6){left:44%;--s:7px;--t:10s;--d:5.5s}
.bubbles i:nth-child(7){left:92%;--s:11px;--t:12s;--d:2.2s}
@keyframes rise{0%{transform:translate(0,0);opacity:0}10%{opacity:.9}50%{transform:translate(10px,-45vh)}100%{transform:translate(-6px,-90vh);opacity:0}}

/* Quallen */
.jelly{position:absolute;color:var(--bio);width:120px;height:230px;filter:drop-shadow(0 0 8px rgba(92,241,255,.55));pointer-events:none;animation:bob 9s ease-in-out infinite}
.jelly--hero{right:14%;top:calc(var(--line) + 70px);z-index:5;width:110px;height:210px;opacity:.85;color:#d5fbff}
.jelly--about{right:6%;top:60px;width:90px;height:172px;color:var(--bio2);opacity:.75;filter:drop-shadow(0 0 10px rgba(141,255,196,.6))}
@keyframes bob{0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-26px) rotate(2deg)}}

/* ---------- gemeinsame Bausteine ---------- */
.kicker{display:flex;flex-wrap:wrap;align-items:center;gap:10px 12px;font:600 .8rem/1.3 var(--text);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.kicker__d{text-transform:none;display:inline-flex;align-items:center;gap:8px;font:700 .78rem/1 var(--text);letter-spacing:.06em;color:#03202a;background:var(--bio);padding:6px 10px;border-radius:999px;box-shadow:0 0 22px rgba(92,241,255,.45);font-variant-numeric:tabular-nums}
.kicker__d::before{content:"";width:6px;height:6px;border-radius:50%;background:#03202a}
.hero .kicker{color:#e9fbfc}
.btn{display:inline-flex;align-items:center;gap:10px;min-height:52px;padding:14px 26px;border-radius:999px;text-decoration:none;font:700 1rem/1.1 var(--display);letter-spacing:.01em;transition:transform .25s,box-shadow .25s,background .25s,color .25s}
.btn svg{width:18px;height:18px;flex:none}
.btn--glow{background:var(--bio);color:#02161e;box-shadow:0 0 0 6px rgba(92,241,255,.16),0 0 34px rgba(92,241,255,.55)}
.btn--glow:hover{transform:translateY(-2px);box-shadow:0 0 0 10px rgba(92,241,255,.14),0 0 50px rgba(92,241,255,.7)}
.btn--line{border:1.5px solid rgba(230,247,249,.6);color:var(--ink);background:rgba(2,30,44,.18)}
.btn--line:hover{border-color:var(--bio);color:var(--bio);background:rgba(2,30,44,.4)}
.zone{overflow-x:clip;position:relative;padding-block:clamp(80px,10vw,140px)}
.zone__head{max-width:760px}
.zone__head .kicker{margin-bottom:22px}
h2{font-size:clamp(2rem,1.3rem + 2.6vw,3.5rem);font-weight:700;letter-spacing:-.02em}
.lead{margin-top:22px;font-size:clamp(1.05rem,1rem + .3vw,1.22rem);line-height:1.6;color:var(--muted);max-width:60ch}
h3{font-size:1.28rem;font-weight:700;letter-spacing:-.005em}

/* ---------- Schwerpunkt: Abstiegsleine ---------- */
.focus{padding-top:clamp(96px,10vw,150px)}
.rays--soft{opacity:.55;-webkit-mask:linear-gradient(180deg,#000,transparent 40%);mask:linear-gradient(180deg,#000,transparent 40%);background:repeating-conic-gradient(from 165deg at 40% -20%,rgba(255,255,255,.1) 0 1.4deg,transparent 1.4deg 5deg)}
.line{list-style:none;padding:0;margin:clamp(56px,7vw,96px) auto 0;position:relative;max-width:1040px;display:grid;grid-template-columns:1fr 1fr;column-gap:120px}
.line::before{content:"";position:absolute;left:50%;top:-40px;bottom:-30px;width:2px;transform:translateX(-50%);
  background:repeating-linear-gradient(180deg,rgba(230,247,249,.55) 0 6px,rgba(230,247,249,.2) 6px 9px);border-radius:2px}
.line__item{position:relative;padding:22px 0 22px;max-width:400px}
.line__item:nth-child(odd){grid-column:1;justify-self:end;text-align:right}
.line__item:nth-child(even){grid-column:2;margin-top:110px}
.line__item:nth-child(n+3){margin-top:-30px}
.line__item:nth-child(even):nth-child(n+3){margin-top:80px}
.line__item::before{content:"";position:absolute;top:36px;width:60px;height:1px;background:linear-gradient(90deg,rgba(92,241,255,.0),rgba(92,241,255,.8))}
.line__item:nth-child(odd)::before{right:-60px}
.line__item:nth-child(even)::before{left:-60px;transform:scaleX(-1)}
.line__item::after{content:"";position:absolute;top:30px;width:13px;height:13px;border-radius:50%;background:var(--bio);box-shadow:0 0 0 5px rgba(92,241,255,.18),0 0 20px var(--bio)}
.line__item:nth-child(odd)::after{right:-66.5px}
.line__item:nth-child(even)::after{left:-66.5px}
.line__n{display:block;font:300 3.4rem/1 var(--display);color:rgba(92,241,255,.85);letter-spacing:-.03em;margin-bottom:8px;font-variant-numeric:tabular-nums}
.line__item h3{margin-bottom:8px}
.line__item p{color:var(--muted)}

/* Tauchcomputer + Tauchprofil */
.computer{margin-top:clamp(80px,10vw,140px);display:grid;grid-template-columns:minmax(260px,330px) 1fr;gap:24px;align-items:stretch}
.computer__screen,.profile{border-radius:28px;background:linear-gradient(160deg,rgba(4,26,44,.88),rgba(2,14,26,.92));border:1px solid rgba(92,241,255,.22);box-shadow:inset 0 0 0 6px rgba(0,0,0,.25),0 30px 60px rgba(0,10,20,.35);padding:28px}
.computer__label{font:600 .72rem/1.3 var(--text);letter-spacing:.18em;text-transform:uppercase;color:var(--bio);display:flex;flex-direction:column;gap:6px}
.computer__label span{font:500 .92rem/1.35 var(--display);letter-spacing:0;text-transform:none;color:var(--muted)}
.stats{margin:24px 0 0;display:grid;gap:0}
.stats div{display:flex;flex-direction:column-reverse;padding:18px 0;border-top:1px dashed rgba(169,211,218,.28)}
.stats dd{margin:0;font:800 clamp(2.4rem,2rem + 1.4vw,3.2rem)/1 var(--display);letter-spacing:-.02em;color:var(--bio);text-shadow:0 0 22px rgba(92,241,255,.45)}
.stats dt{margin-top:6px;color:var(--muted);font-size:.95rem}
.profile{margin:0;display:flex;flex-direction:column}
.profile__head{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px}
.profile__head strong{font:700 1.15rem/1.2 var(--display)}
.tag{font:700 .7rem/1 var(--text);letter-spacing:.16em;text-transform:uppercase;color:#02161e;background:var(--bio2);padding:6px 10px;border-radius:999px}
.profile__codes{margin-left:auto;font:600 .82rem/1 var(--text);letter-spacing:.14em;color:var(--muted)}
.profile__chart{width:100%;height:auto;margin:18px 0 6px;overflow:visible;font-family:var(--text)}
.profile__grid path{stroke:rgba(169,211,218,.16);stroke-width:1;stroke-dasharray:3 6;fill:none}
.profile__grid text{fill:rgba(169,211,218,.6);font-size:13px;text-anchor:end}
.profile__area{fill:rgba(92,241,255,.07)}
.profile__path{fill:none;stroke:var(--bio);stroke-width:3;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 0 6px rgba(92,241,255,.8))}
.profile__path--car{stroke:var(--bio2);stroke-dasharray:.012 .014;filter:drop-shadow(0 0 6px rgba(141,255,196,.8))}
.profile__stops circle{fill:#02141c;stroke:var(--ink);stroke-width:2.5}
.profile__codes-svg text{fill:var(--ink);font:700 18px var(--display);letter-spacing:.12em;text-anchor:middle}
.profile__codes-svg .profile__mode{fill:var(--muted);font:500 13px var(--text);letter-spacing:.06em}
.profile__text{font-weight:500;margin-top:6px}
.profile__note{margin-top:6px;color:var(--soft);font-size:.92rem}
.js .profile.will-draw .profile__path:not(.profile__path--car){stroke-dasharray:1 1;stroke-dashoffset:1}
.js .profile.will-draw .profile__path--car,.js .profile.will-draw .profile__stops circle{opacity:0}
.js .profile.is-drawn .profile__path:not(.profile__path--car){stroke-dashoffset:0;transition:stroke-dashoffset .9s cubic-bezier(.5,0,.3,1)}
.js .profile.is-drawn .profile__path--car,.js .profile.is-drawn .profile__stops circle{opacity:1;transition:opacity .6s .8s}
.js .profile.is-drawn .profile__path:nth-of-type(4){transition-delay:1.3s}
.js .profile.is-drawn .profile__path:nth-of-type(5){transition-delay:2s}

/* ---------- Ablauf: Abstieg ---------- */
.zone__head--row{display:flex;flex-direction:column}
.descent{list-style:none;margin:clamp(48px,6vw,80px) 0 0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;position:relative}
.descent::before{content:"";position:absolute;left:28px;width:calc((100% - 84px)*.75 + 84px);top:28px;height:162px;background:linear-gradient(to top right,transparent calc(50% - 1px),rgba(92,241,255,.5) 50%,transparent calc(50% + 1px));pointer-events:none}
.descent li{position:relative;padding:0 6px 0 0}
.descent li:nth-child(2){margin-top:54px}
.descent li:nth-child(3){margin-top:108px}
.descent li:nth-child(4){margin-top:162px}
.descent__n{position:relative;display:grid;place-items:center;width:56px;height:56px;border-radius:50%;margin-bottom:22px;font:300 1.6rem/1 var(--display);color:var(--bio);background:radial-gradient(circle at 35% 30%,rgba(255,255,255,.25),rgba(92,241,255,.08) 45%,rgba(2,20,32,.6) 70%);border:1px solid rgba(92,241,255,.55);box-shadow:0 0 24px rgba(92,241,255,.25),inset 0 0 12px rgba(92,241,255,.2)}
.descent h3{margin-bottom:8px}
.descent p{color:var(--muted);font-size:1rem}

/* ---------- Über uns: Taschenlampe ---------- */
.about__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(40px,6vw,96px);align-items:center}
.torch{margin:0;position:relative}
.torch img{width:100%;aspect-ratio:1;object-fit:cover;filter:saturate(.85) contrast(1.05) brightness(1.02);
  -webkit-mask:radial-gradient(closest-side circle at 50% 46%,#000 52%,rgba(0,0,0,.55) 76%,transparent 100%);mask:radial-gradient(closest-side circle at 50% 46%,#000 52%,rgba(0,0,0,.55) 76%,transparent 100%)}
.torch::before{content:"";position:absolute;inset:-8%;border-radius:50%;background:radial-gradient(closest-side circle at 50% 46%,rgba(92,241,255,.18),rgba(92,241,255,.05) 70%,transparent);z-index:-1}
.torch figcaption{position:absolute;left:12%;bottom:8%;font:600 .72rem/1 var(--text);letter-spacing:.16em;text-transform:uppercase;color:var(--soft)}
.plankton{list-style:none;padding:0;margin:32px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:14px 28px}
.plankton li{position:relative;padding-left:26px;font:600 1.02rem/1.35 var(--display)}
.plankton li::before{content:"";position:absolute;left:0;top:.38em;width:10px;height:10px;border-radius:50%;background:var(--bio2);box-shadow:0 0 12px var(--bio2),0 0 0 4px rgba(141,255,196,.14)}

/* ---------- Leistungen: Funde am Meeresgrund ---------- */
.finds{padding-bottom:0}
.zone__head--center{margin-inline:auto;text-align:center;display:flex;flex-direction:column;align-items:center}
.zone__head--center .lead{margin-inline:auto}
.seabed{list-style:none;margin:clamp(56px,7vw,96px) 0 0;padding:0 0 40px;display:grid;grid-template-columns:repeat(3,1fr);gap:40px 32px;position:relative;z-index:2}
.find{position:relative;padding:150px 26px 30px;border-radius:24px;background:linear-gradient(180deg,rgba(255,255,255,.04),rgba(255,255,255,.015));border:1px solid rgba(169,211,218,.14);transition:border-color .35s,background .35s,transform .35s;isolation:isolate}
.find:nth-child(3n+2){transform:translateY(46px)}
.find:nth-child(3n+3){transform:translateY(16px)}
.find::before{content:"";position:absolute;left:50%;top:-80px;width:220px;height:260px;transform:translateX(-50%);z-index:-1;pointer-events:none;
  background:conic-gradient(from 160deg at 50% 0,transparent 0,rgba(92,241,255,.16) 12deg,rgba(92,241,255,.16) 28deg,transparent 40deg);
  -webkit-mask:linear-gradient(180deg,#000 30%,transparent);mask:linear-gradient(180deg,#000 30%,transparent);opacity:.35;transition:opacity .4s}
.find:hover,.find:focus-within{border-color:rgba(92,241,255,.45);background:linear-gradient(180deg,rgba(92,241,255,.08),rgba(92,241,255,.02))}
.find:hover::before,.find:focus-within::before{opacity:1}
.find__icon{position:absolute;top:34px;left:26px;width:84px;height:84px;color:var(--bio);filter:drop-shadow(0 0 7px rgba(92,241,255,.75))}
.find:nth-child(even) .find__icon{color:var(--bio2);filter:drop-shadow(0 0 7px rgba(141,255,196,.7))}
.find__no{position:absolute;top:34px;right:26px;font:600 .7rem/1 var(--text);letter-spacing:.18em;text-transform:uppercase;color:var(--soft);border:1px solid rgba(169,211,218,.3);padding:6px 9px;border-radius:999px}
.find h3{margin-bottom:10px}
.find p{color:var(--muted);font-size:1rem}
.floor{display:block;width:100%;height:clamp(90px,10vw,160px);margin-top:-30px;position:relative;z-index:1}
.floor__grass{stroke:var(--bio2);stroke-width:2;opacity:.7;filter:drop-shadow(0 0 5px var(--bio2))}

/* ---------- Kontakt: Sonar ---------- */
.contact{padding-top:clamp(80px,9vw,140px)}
.contact__grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(40px,6vw,96px);align-items:center}
.sonar{position:relative;aspect-ratio:1;border-radius:50%;max-width:500px;width:100%;justify-self:center;
  background:radial-gradient(circle,transparent 0 19.6%,rgba(92,241,255,.35) 19.8% 20.2%,transparent 20.4% 39.6%,rgba(92,241,255,.3) 39.8% 40.2%,transparent 40.4% 59.6%,rgba(92,241,255,.25) 59.8% 60.2%,transparent 60.4% 79.6%,rgba(92,241,255,.2) 79.8% 80.2%,transparent 80.4%),
  linear-gradient(90deg,transparent calc(50% - .5px),rgba(92,241,255,.18) 50%,transparent calc(50% + .5px)),
  linear-gradient(0deg,transparent calc(50% - .5px),rgba(92,241,255,.18) 50%,transparent calc(50% + .5px)),
  radial-gradient(circle,#03141f,#010910 70%);
  border:1px solid rgba(92,241,255,.45);box-shadow:0 0 60px rgba(92,241,255,.12),inset 0 0 60px rgba(92,241,255,.08)}
.sonar__sweep{position:absolute;inset:0;border-radius:50%;background:conic-gradient(from 0deg,rgba(92,241,255,.0) 0deg,rgba(92,241,255,.0) 290deg,rgba(92,241,255,.32) 358deg,rgba(92,241,255,.0) 360deg);animation:sweep 6s linear infinite}
@keyframes sweep{to{transform:rotate(360deg)}}
.sonar__ping{position:absolute;left:62%;top:38%;width:14px;height:14px;margin:-7px;border-radius:50%;background:var(--bio2);box-shadow:0 0 18px var(--bio2),0 0 0 6px rgba(141,255,196,.2)}
.sonar__ping::after{content:"";position:absolute;inset:-7px;border-radius:50%;border:1px solid var(--bio2);animation:ping 3s ease-out infinite}
@keyframes ping{from{transform:scale(.6);opacity:1}to{transform:scale(5);opacity:0}}
.sonar__blip{position:absolute;left:calc(62% + 20px);top:calc(38% - 6px);display:flex;flex-direction:column;gap:4px}
.sonar__blip b{font:700 1.05rem/1 var(--display);letter-spacing:.04em}
.sonar__blip small{font:500 .74rem/1 var(--text);color:var(--muted);letter-spacing:.06em}
.readout{margin:36px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:0 32px}
.readout div{padding:16px 0;border-top:1px solid rgba(169,211,218,.18)}
.readout dt{display:flex;align-items:center;gap:8px;font:600 .72rem/1 var(--text);letter-spacing:.16em;text-transform:uppercase;color:var(--bio);margin-bottom:8px}
.readout dt svg{width:16px;height:16px}
.readout dd{margin:0;line-height:1.5}
.readout a{text-decoration:none;border-bottom:1px solid rgba(92,241,255,.5)}
.readout a:hover{color:var(--bio)}
.muted{color:var(--muted)}
.contact .ctas{margin-top:32px}

/* ---------- Fuß ---------- */
.foot{background:var(--black);border-top:1px solid rgba(92,241,255,.12);padding:44px 0 90px}
.foot__in{display:flex;flex-wrap:wrap;align-items:center;gap:20px 40px}
.foot__logo img{height:60px;width:auto}
.foot__copy{color:var(--soft);font-size:.9rem;line-height:1.55}
.foot__links{display:flex;flex-wrap:wrap;gap:6px 22px;list-style:none;margin:0 0 0 auto;padding:0;font-size:.92rem}
.foot__links a{text-decoration:none;color:var(--muted)}
.foot__links a:hover{color:var(--bio)}
.surface{display:inline-flex;align-items:center;gap:8px;font:700 .9rem/1 var(--display);text-decoration:none;padding:12px 18px;border-radius:999px;border:1px solid rgba(92,241,255,.4);color:var(--bio)}
.surface svg{width:16px;height:16px}
.surface:hover{background:rgba(92,241,255,.1)}

/* ---------- Rechtsseiten ---------- */
.legal-hero{position:relative;padding:150px 0 70px;overflow:hidden;isolation:isolate;
  background:linear-gradient(180deg,#3cc9cf 0,#1696a3 40%,var(--petrol) 100%)}
.legal-hero .caustics{-webkit-mask:linear-gradient(180deg,#000,transparent);mask:linear-gradient(180deg,#000,transparent);opacity:.45;z-index:-1}
.legal-hero .rays{z-index:-1}
.legal-hero h1{font-size:clamp(2.1rem,1.4rem + 3vw,3.8rem);font-weight:800;letter-spacing:-.02em;max-width:20ch;hyphens:auto}
.legal-hero .kicker{margin-bottom:18px;color:#eafcfd}
.back{display:inline-flex;margin-top:28px;font:600 .95rem/1 var(--display);text-decoration:none;padding:12px 18px;border-radius:999px;background:rgba(2,30,44,.3);border:1px solid rgba(230,247,249,.5)}
.back:hover{background:var(--bio);color:#02161e;border-color:var(--bio)}
.legal-body{padding:70px 0 120px}
.legal-body .wrap>div{max-width:72ch}
.legal-body h2{font-size:clamp(1.3rem,1.15rem + .6vw,1.65rem);font-weight:700;margin:2.4em 0 .7em;padding-top:18px;border-top:1px solid rgba(92,241,255,.2);letter-spacing:-.01em}
.legal-body h2:first-child,.legal-body .legal-note+h2{margin-top:0}
.legal-body p,.legal-body li{color:#d2ebef;margin:0 0 1em}
.legal-body ul{padding-left:1.2em;margin:0 0 1.2em}
.legal-body li::marker{color:var(--bio)}
.legal-body a{color:var(--bio);text-underline-offset:3px;overflow-wrap:anywhere}
.legal-note{padding:16px 20px;border-radius:16px;background:rgba(92,241,255,.08);border:1px solid rgba(92,241,255,.3);color:var(--ink)!important;margin-bottom:2.4em!important}
.legal-address{padding:18px 22px;border-left:3px solid var(--bio2);background:rgba(255,255,255,.03);border-radius:0 14px 14px 0}
.legal-page{background:linear-gradient(180deg,var(--petrol) 0,var(--deep) 600px,var(--abyss) 1600px,var(--night) 100%)}

/* ---------- Responsiv ---------- */
@media (max-width:1100px){
  .nav__list a{padding:8px 8px}
  .tel span{display:none}
  .line{column-gap:80px}
  .line__item:nth-child(odd)::before{right:-40px;width:40px}
  .line__item:nth-child(even)::before{left:-40px;width:40px}
  .line__item:nth-child(odd)::after{right:-46.5px}
  .line__item:nth-child(even)::after{left:-46.5px}
  .computer{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(3,1fr);gap:20px}
}
@media (max-width:980px){
  .menu{display:inline-flex;align-items:center;gap:10px;margin-left:auto;height:44px;padding:0 16px 0 14px;border-radius:999px;border:1px solid rgba(230,247,249,.45);background:rgba(2,30,44,.35);color:var(--ink);font:700 .95rem/1 var(--display);cursor:pointer}
  .menu__icon{display:grid;gap:4px;width:18px}
  .menu__icon i{display:block;height:2px;border-radius:2px;background:currentColor;transition:transform .3s,opacity .3s}
  .top.is-open .menu__icon i:nth-child(1){transform:translateY(6px) rotate(45deg)}
  .top.is-open .menu__icon i:nth-child(2){opacity:0}
  .top.is-open .menu__icon i:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
  .nav{position:fixed;left:0;right:0;top:76px;bottom:0;margin:0;flex-direction:column;align-items:stretch;justify-content:flex-start;gap:28px;padding:28px var(--pad) 40px;
    background:linear-gradient(180deg,rgba(6,58,80,.97),rgba(2,14,26,.98));backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);overflow:auto;visibility:hidden;opacity:0;transform:translateY(-8px);transition:opacity .3s,transform .3s,visibility 0s .3s}
  .top.is-open{background:rgba(6,58,80,.97)}
  .top.is-open .nav{visibility:visible;opacity:1;transform:none;transition:opacity .3s,transform .3s}
  .nav__list{flex-direction:column;gap:0}
  .nav__list a{flex-direction:row;align-items:baseline;gap:16px;padding:18px 0;border-bottom:1px solid rgba(169,211,218,.18);border-radius:0;font-size:1.6rem}
  .nav__d{min-width:76px;margin:0}
  .nav__end{justify-content:space-between}
  .tel span{display:inline}
  .about__grid,.contact__grid{grid-template-columns:1fr}
  .torch{max-width:520px}
  .sonar{max-width:380px;order:2}
  .seabed{grid-template-columns:1fr 1fr}
  .find:nth-child(3n+2),.find:nth-child(3n+3){transform:none}
  .find:nth-child(even){transform:translateY(40px)}
  .descent{grid-template-columns:1fr 1fr;row-gap:40px}
  .descent::before{display:none}
  .descent li:nth-child(n){margin-top:0}
  .descent li:nth-child(even){margin-top:40px}
}
@media (max-width:720px){
  .top__in{height:64px}
  .logo img{height:44px}
  .nav{top:64px}
  .hero{--line:30%;min-height:auto;padding-top:calc(30vh + 70px);padding-top:calc(30svh + 70px)}
  .hero__above{height:calc(30vh + 30px)}
  .hero__below{top:30vh}
  .waterline{top:calc(30vh - 6px)}
  .bubbles{inset:30vh 0 0 0}
  .hero h1{font-size:clamp(2.2rem,8.6vw,3rem)}
  .hero__dive{display:none}
  .jelly--hero{right:-14px;top:calc(30vh + 30px);width:70px;height:134px;opacity:.6}
  .ctas .btn{flex:1 1 auto;justify-content:center}
  .line{grid-template-columns:1fr;padding-left:34px;margin-top:48px}
  .line::before{left:6px;transform:none}
  .line__item:nth-child(n){grid-column:1;justify-self:start;text-align:left;margin-top:0!important;padding:16px 0}
  .line__item:nth-child(n)::before{left:-28px;right:auto;width:22px;transform:scaleX(-1)}
  .line__item:nth-child(n)::after{left:-34px;right:auto;top:24px}
  .line__item:nth-child(n)::before{top:30px}
  .line__n{font-size:2.4rem}
  .computer__screen,.profile{padding:22px 18px;border-radius:22px}
  .stats{grid-template-columns:1fr;gap:0}
  .profile__codes{margin-left:0}
  .profile__chart{margin-inline:-6px;width:calc(100% + 12px)}
  .profile__codes-svg text{font-size:34px}
  .profile__codes-svg .profile__mode{display:none}
  .profile__grid text{font-size:26px}
  .profile__path{stroke-width:5}
  .profile__stops circle{r:11}
  .seabed{grid-template-columns:1fr;gap:20px}
  .find:nth-child(n){transform:none}
  .find{padding:126px 22px 26px}
  .find__icon{width:70px;height:70px;top:28px;left:22px}
  .descent{grid-template-columns:1fr;row-gap:30px}
  .descent li:nth-child(n){margin-top:0;display:grid;grid-template-columns:56px 1fr;column-gap:18px}
  .descent__n{grid-row:span 2;margin:0}
  .plankton,.readout{grid-template-columns:1fr}
  .foot__links{margin-left:0}
  .jelly--about{display:none}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important}
  .bubbles,.sonar__sweep{display:none}
}
@media print{.top,.gauge,.bubbles,.jelly{display:none}body{background:#fff;color:#000}}
.legal-wave{display:block;width:100%;height:24px;margin-top:-1px;fill:var(--petrol)}

/* Meeresschnee in der Tiefe */
.steps::before,.about::before,.finds::before,.contact::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='360' height='360'%3E%3Cg fill='%23cdeef3'%3E%3Ccircle cx='22' cy='40' r='1.1'/%3E%3Ccircle cx='140' cy='18' r='.7'/%3E%3Ccircle cx='300' cy='70' r='1.3'/%3E%3Ccircle cx='210' cy='130' r='.8'/%3E%3Ccircle cx='80' cy='190' r='1'/%3E%3Ccircle cx='330' cy='220' r='.7'/%3E%3Ccircle cx='170' cy='260' r='1.2'/%3E%3Ccircle cx='40' cy='310' r='.8'/%3E%3Ccircle cx='260' cy='330' r='1'/%3E%3Ccircle cx='110' cy='110' r='.6'/%3E%3C/g%3E%3Cg fill='%235cf1ff'%3E%3Ccircle cx='250' cy='180' r='1.6'/%3E%3Ccircle cx='60' cy='250' r='1.2'/%3E%3C/g%3E%3C/svg%3E") 0 0/360px 360px,
  url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='520' height='520'%3E%3Cg fill='%23cdeef3'%3E%3Ccircle cx='90' cy='60' r='.8'/%3E%3Ccircle cx='400' cy='150' r='1'/%3E%3Ccircle cx='230' cy='300' r='.7'/%3E%3Ccircle cx='470' cy='420' r='1.1'/%3E%3Ccircle cx='60' cy='460' r='.9'/%3E%3C/g%3E%3Cg fill='%238dffc4'%3E%3Ccircle cx='330' cy='40' r='1.4'/%3E%3Ccircle cx='150' cy='380' r='1.6'/%3E%3C/g%3E%3C/svg%3E") 90px 40px/520px 520px;
  animation:snow 60s linear infinite}
.steps::before{opacity:.25}
@keyframes snow{to{background-position:0 360px,90px 560px}}
.zone>.wrap{position:relative;z-index:1}
.floor__rim{fill:none;stroke:rgba(92,241,255,.35);stroke-width:1.2;vector-effect:non-scaling-stroke}
.floor__glow circle{fill:var(--bio);filter:drop-shadow(0 0 6px var(--bio))}
.js .gauge__scale li.is-on b{visibility:hidden}
