:root{
  --bg:#071711;
  --surface:#ffffff;
  --text:#10231b;
  --muted:#6a7a72;
  --line:#dbe8e0;
  --green:#20a96f;
  --green2:#4ad893;
  --teal:#3accc2;
  --gold:#f4c75d;
  --purple:#8d7cf4;
  --ink:#0d2119;
  --shadow:0 28px 90px rgba(4,22,14,.13);
  --stage:#20a96f;
  --stage2:#4ad893;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:var(--text);
  background:linear-gradient(180deg,#edf7f1 0,#f6faf7 45%,#eef5f1 100%);
  min-height:100vh;
}
button,input,select{font:inherit}
button{cursor:pointer}
.ambient{position:fixed;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.orb{position:absolute;border-radius:50%;filter:blur(3px);opacity:.75;animation:drift 13s ease-in-out infinite}
.orb-a{width:430px;height:430px;right:-120px;top:-100px;background:radial-gradient(circle,#9ce9bd55,transparent 68%)}
.orb-b{width:380px;height:380px;left:-120px;bottom:-120px;background:radial-gradient(circle,#f5cb6a42,transparent 68%);animation-delay:-5s}
.orb-c{width:300px;height:300px;left:38%;top:28%;background:radial-gradient(circle,#8d7cf422,transparent 65%);animation-delay:-8s}
.mesh{position:absolute;inset:0;background-image:linear-gradient(#ffffff22 1px,transparent 1px),linear-gradient(90deg,#ffffff22 1px,transparent 1px);background-size:32px 32px;mask-image:linear-gradient(180deg,#0008,transparent 75%)}
@keyframes drift{0%,100%{transform:translate3d(0,0,0) scale(1)}50%{transform:translate3d(18px,-12px,0) scale(1.08)}}
.shell{position:relative;z-index:1;width:min(1240px,calc(100% - 28px));margin:auto;padding:22px 0 45px}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}
.brand-mark{width:50px;height:50px;border-radius:17px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,#148d5c,#35c780);font-size:24px;font-weight:900;box-shadow:0 14px 30px #148d5c33}
.brand b,.brand small{display:block}.brand b{font-size:22px}.brand small{color:var(--muted);margin-top:3px}
.top-pills{display:flex;gap:9px}.top-pills span,.top-pills b{padding:9px 13px;border-radius:999px;font-size:11px;letter-spacing:.04em}.top-pills span{background:#fff;color:#176744;font-weight:900}.top-pills b{background:#0b2118;color:#fff}
.card{background:rgba(255,255,255,.93);border:1px solid rgba(255,255,255,.9);box-shadow:var(--shadow);border-radius:30px}
.hero{display:grid;grid-template-columns:1.08fr .92fr;min-height:610px;overflow:hidden;position:relative}
.hero-copy{padding:46px 44px;align-self:center}
.eyebrow{display:inline-block;color:#16885a;font-size:11px;text-transform:uppercase;letter-spacing:.12em;font-weight:900;margin-bottom:10px}
.eyebrow.light{color:#8cf0b8}
h1{font-size:clamp(46px,6vw,76px);line-height:.96;letter-spacing:-.06em;margin:0 0 20px}
h1 em{font-style:normal;color:#16885a}
.lead{font-size:18px;line-height:1.68;color:var(--muted);max-width:720px}
.feature-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:28px 0}
.feature-strip>div{padding:15px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(180deg,#fff,#f7fbf8)}
.feature-strip span,.feature-strip b,.feature-strip small{display:block}.feature-strip span{font-size:10px;color:#16885a;font-weight:900;margin-bottom:10px}.feature-strip b{font-size:14px}.feature-strip small{font-size:11px;color:var(--muted);margin-top:3px}
.primary,.secondary{border:0;border-radius:17px;min-height:56px;padding:14px 22px;font-weight:850;transition:.22s ease}
.primary{color:#fff;background:linear-gradient(135deg,#168e5c,#42cb85);box-shadow:0 16px 34px #168e5c33}.primary:hover{transform:translateY(-1px)}
.secondary{background:#eff5f1;color:var(--ink);border:1px solid var(--line)}
.hero-btn{width:100%;font-size:17px}
.micro{font-size:11px;color:var(--muted);text-align:center}
.age-machine{position:relative;background:
radial-gradient(circle at 58% 45%,#52dd8c22 0 18%,transparent 19%),
radial-gradient(circle at 50% 50%,#143d2c,#081c14 68%);
min-height:610px;overflow:hidden;display:grid;place-items:center}
.machine-glow{position:absolute;width:370px;height:370px;border-radius:50%;background:radial-gradient(circle,#4cda8c2c,transparent 68%);animation:pulse 4s ease-in-out infinite}
@keyframes pulse{50%{transform:scale(1.12);opacity:.7}}
.orbit{position:absolute;border:1px solid #ffffff1d;border-radius:50%;animation:spin 18s linear infinite}
.orbit-1{width:390px;height:390px}.orbit-2{width:280px;height:280px;animation-direction:reverse;animation-duration:12s}
.orbit i{position:absolute;width:11px;height:11px;border-radius:50%;background:#52e79a;box-shadow:0 0 18px #52e79a}
.orbit-1 i:nth-child(1){top:10%;left:23%}.orbit-1 i:nth-child(2){right:3%;top:48%;background:#f1c45c}.orbit-1 i:nth-child(3){bottom:5%;left:32%;background:#8d7cf4}
.orbit-2 i:nth-child(1){top:3%;left:48%}.orbit-2 i:nth-child(2){bottom:10%;right:17%;background:#f1c45c}
@keyframes spin{to{transform:rotate(360deg)}}
.age-core{position:relative;z-index:3;width:210px;height:210px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-direction:column;background:linear-gradient(145deg,#143c2d,#0b241a);border:1px solid #ffffff22;box-shadow:0 28px 70px #0008,inset 0 0 35px #ffffff08;color:#fff}
.age-core small{font-size:11px;letter-spacing:.3em;color:#70dda2}.age-core strong{font-size:37px;letter-spacing:-.05em}.age-core span{color:#ffffff75;font-size:12px}
.stage-tag{position:absolute;padding:10px 14px;border-radius:999px;color:#fff;font-size:10px;font-weight:900;letter-spacing:.07em;border:1px solid #ffffff24;backdrop-filter:blur(7px);animation:float 4s ease-in-out infinite}
.tag-puppy{top:18%;left:10%;background:#ef806a66}.tag-young{top:22%;right:7%;background:#30b89155;animation-delay:-1s}.tag-mature{bottom:20%;left:7%;background:#8d7cf455;animation-delay:-2s}.tag-senior{bottom:15%;right:8%;background:#e8b74d55;animation-delay:-3s}
@keyframes float{50%{transform:translateY(-10px)}}
.wizard{padding:30px;margin-top:20px}.wizard-head{display:flex;justify-content:space-between;gap:24px;align-items:flex-end;margin-bottom:24px}.wizard-head h2{font-size:40px;letter-spacing:-.04em;margin:0}
.progress-box{width:330px}.progress-box>div{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);font-weight:800;margin-bottom:8px}.progress{height:8px;border-radius:999px;background:#e5eee8;display:block;overflow:hidden}.progress i{display:block;width:33%;height:100%;background:linear-gradient(90deg,#168e5c,#45d78c);transition:.3s}
.step{animation:enter .35s ease}@keyframes enter{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.step-layout{display:grid;grid-template-columns:330px 1fr;gap:20px}.step-aside{padding:24px;border-radius:24px;background:linear-gradient(145deg,#102d21,#0a2118);color:#fff;align-self:start}.step-number{display:grid;place-items:center;width:48px;height:48px;border-radius:16px;background:#ffffff0f;border:1px solid #ffffff15;font-weight:900}.step-aside h3{font-size:29px;line-height:1.03;margin:18px 0 10px}.step-aside p{color:#ffffffaa;line-height:1.65;margin:0}
.fields-panel{padding:23px;border-radius:24px;border:1px solid var(--line);background:linear-gradient(180deg,#fff,#f9fcfa)}
.field-label{display:block;font-size:13px;font-weight:850;margin:20px 0 9px}.field-label:first-child{margin-top:0}
input,select{width:100%;min-height:54px;border:1px solid var(--line);border-radius:16px;background:#fff;padding:13px 15px;outline:none;color:var(--text)}
input:focus,select:focus{border-color:#3abd7b;box-shadow:0 0 0 4px #3abd7b14}
.choices{display:grid;gap:10px}.two{grid-template-columns:1fr 1fr}.three{grid-template-columns:repeat(3,1fr)}.four{grid-template-columns:repeat(4,1fr)}
.choice{border:1px solid var(--line);border-radius:18px;background:#fff;padding:15px;color:var(--text);text-align:left;transition:.2s}.choice:hover{transform:translateY(-1px);box-shadow:0 10px 24px #0d21190d}.choice.selected{border-color:#32b87680;background:#eefaf3;box-shadow:0 0 0 4px #32b87612}
.choice b,.choice small{display:block}.choice b{font-size:15px}.choice small{font-size:11px;color:var(--muted);margin-top:4px}
.choice-symbol{width:34px;height:34px;border-radius:11px;background:#e8f6ed;display:block;margin-bottom:9px;position:relative}
.dog-symbol:before{content:"";position:absolute;width:16px;height:14px;border-radius:8px;left:9px;top:12px;background:#168e5c}.dog-symbol:after{content:"";position:absolute;width:12px;height:10px;left:11px;top:5px;background:#168e5c;clip-path:polygon(0 100%,15% 0,45% 42%,75% 0,100% 100%)}
.cat-symbol:before{content:"";position:absolute;width:16px;height:14px;border-radius:9px;left:9px;top:13px;background:#168e5c}.cat-symbol:after{content:"";position:absolute;width:17px;height:13px;left:8px;top:5px;background:#168e5c;clip-path:polygon(0 100%,18% 0,42% 55%,62% 0,82% 55%,100% 100%)}
.field-help{font-size:11px;color:var(--muted);margin:8px 0 0}.age-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.fact-card{padding:18px;border-radius:18px;background:#fff7df;border:1px solid #f0dea7;margin-top:18px}.fact-card b{display:block;margin-bottom:6px}.fact-card p{margin:0;color:#6f5d2d;line-height:1.55;font-size:13px}
.error{padding:13px 15px;border-radius:14px;background:#fff0eb;color:#8d3b2d;font-weight:750;margin-top:20px}.actions{display:flex;gap:12px;margin-top:24px}.actions .secondary{width:220px}.actions .primary{flex:1}
.result{margin-top:20px}.result-hero{padding:34px;display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:center;overflow:hidden;position:relative;background:
radial-gradient(circle at 88% 15%,color-mix(in srgb,var(--stage) 24%,transparent),transparent 28%),
linear-gradient(135deg,#092017,#123727);color:#fff}
.result-main{position:relative;z-index:2}.stage-badges{display:flex;gap:8px;margin-bottom:20px}.stage-badges span{padding:8px 11px;border-radius:999px;background:#ffffff12;border:1px solid #ffffff12;font-size:10px;font-weight:900;letter-spacing:.07em}
.result-hero h2{font-size:52px;line-height:1;letter-spacing:-.05em;margin:0 0 13px}.result-hero p{color:#ffffffb5;line-height:1.65;max-width:720px}
.age-numbers{display:flex;gap:10px;margin-top:24px}.age-numbers>div{min-width:112px;padding:14px;border-radius:18px;background:#ffffff0d;border:1px solid #ffffff13}.age-numbers strong,.age-numbers span{display:block}.age-numbers strong{font-size:30px}.age-numbers span{font-size:10px;color:#ffffff8d;text-transform:uppercase;letter-spacing:.06em}
.life-orb{display:grid;place-items:center;min-height:330px}.life-orb-ring{width:270px;height:270px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--stage) 0 var(--progress,35%),#ffffff13 var(--progress,35%));position:relative;box-shadow:0 30px 70px #0006}.life-orb-ring:after{content:"";position:absolute;inset:15px;border-radius:50%;background:#fff}.life-orb-ring>div{position:relative;z-index:2;text-align:center;color:#143328;max-width:190px}.life-orb-ring small,.life-orb-ring strong,.life-orb-ring span{display:block}.life-orb-ring small{font-size:10px;letter-spacing:.12em;color:#72847c}.life-orb-ring strong{font-size:25px;line-height:1.04;margin:8px 0}.life-orb-ring span{font-size:11px;color:#72847c}
.timeline{padding:28px;margin-top:16px}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:18px;margin-bottom:22px}.section-head h3{font-size:29px;letter-spacing:-.035em;margin:0}.next-stage-mini{text-align:right}.next-stage-mini small,.next-stage-mini b{display:block}.next-stage-mini small{color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.08em}.next-stage-mini b{font-size:17px;margin-top:3px}
.timeline-track-wrap{padding:30px 18px 4px}.timeline-track{height:10px;border-radius:999px;background:#e3ece7;position:relative}.timeline-fill{position:absolute;left:0;top:0;bottom:0;width:0;border-radius:999px;background:linear-gradient(90deg,#20a96f,var(--stage));transition:1s cubic-bezier(.2,.8,.2,1)}.today-marker{position:absolute;top:50%;left:0;width:22px;height:22px;border:6px solid #fff;background:var(--stage);border-radius:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 3px var(--stage),0 10px 24px #0a2a1c2a;transition:1s cubic-bezier(.2,.8,.2,1)}.today-marker b{position:absolute;bottom:27px;left:50%;transform:translateX(-50%);white-space:nowrap;background:#10291e;color:#fff;padding:7px 9px;border-radius:9px;font-size:9px;letter-spacing:.08em}
.timeline-stages{display:flex;justify-content:space-between;margin-top:24px}.timeline-stage{text-align:center;position:relative;min-width:100px}.timeline-stage b,.timeline-stage span{display:block}.timeline-stage b{font-size:12px}.timeline-stage span{font-size:10px;color:var(--muted);margin-top:4px}.timeline-stage.active b{color:var(--stage)}
.timeline-info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:11px;margin-top:26px}.timeline-info-grid article{padding:17px;border:1px solid var(--line);border-radius:18px;background:#fafcfb}.timeline-info-grid small,.timeline-info-grid strong,.timeline-info-grid span{display:block}.timeline-info-grid small{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.timeline-info-grid strong{font-size:18px;margin:6px 0}.timeline-info-grid span{font-size:11px;color:var(--muted);line-height:1.45}
.dashboard-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:16px;margin-top:16px}.stage-story,.myth-card{padding:26px}.stage-story h3,.myth-card h3{font-size:30px;letter-spacing:-.035em;margin:0 0 10px}.stage-story p,.myth-card p{color:var(--muted);line-height:1.65}.stage-signature{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.stage-signature span{padding:8px 11px;border-radius:999px;background:color-mix(in srgb,var(--stage) 11%,white);color:color-mix(in srgb,var(--stage) 74%,black);font-size:11px;font-weight:850}
.myth-card{background:linear-gradient(145deg,#16162b,#29234d);color:#fff}.myth-card p,.myth-card small{color:#ffffffa8;line-height:1.6}.myth-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.myth-top span{font-size:58px;font-weight:950;letter-spacing:-.08em;color:#f3ca62}.myth-top b{font-size:10px;letter-spacing:.15em;color:#ffffff7c}
.focus{padding:28px;margin-top:16px}.info-pill{padding:8px 11px;border-radius:999px;background:#eef8f2;color:#23714f;font-size:10px;font-weight:850}.focus-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.focus-item{padding:19px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(180deg,#fff,#f8fbf9);position:relative;overflow:hidden}.focus-item:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--stage)}.focus-no{font-size:9px;color:var(--stage);font-weight:900;letter-spacing:.1em}.focus-item h4{font-size:17px;margin:10px 0 7px}.focus-item p{font-size:12px;color:var(--muted);line-height:1.55;margin:0}
.watch-card{margin-top:16px;padding:28px;display:grid;grid-template-columns:.8fr 1.2fr;gap:24px;background:linear-gradient(135deg,#fff8e5,#fff)}.watch-copy h3{font-size:29px;margin:0 0 10px;letter-spacing:-.03em}.watch-copy p{color:#72653e;line-height:1.65}.watch-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}.watch-item{padding:15px 16px;border-radius:17px;background:#fff;border:1px solid #eee2ba}.watch-item b{font-size:13px}.watch-item span{display:block;font-size:11px;color:#7b704d;margin-top:5px;line-height:1.45}
.vet-prep{padding:28px;margin-top:16px}.mini-btn{min-height:42px;padding:9px 14px;font-size:12px}.vet-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.vet-item{display:flex;gap:12px;padding:15px;border-radius:17px;border:1px solid var(--line);background:#fafcfb}.vet-item i{width:22px;height:22px;border-radius:7px;background:#e9f7ef;flex:none;position:relative}.vet-item i:after{content:"";position:absolute;width:8px;height:4px;border-left:2px solid #178c5b;border-bottom:2px solid #178c5b;transform:rotate(-45deg);left:6px;top:7px}.vet-item span{font-size:12px;line-height:1.5}
.method{padding:25px;margin-top:16px;display:grid;grid-template-columns:260px 1fr;gap:20px;align-items:center;background:#f3f7f4}.method h3{margin:0;font-size:25px}.method p{margin:0;color:var(--muted);line-height:1.65;font-size:13px}.result-actions{display:flex;gap:12px;margin-top:16px}.result-actions .secondary{width:260px}.result-actions .primary{flex:1}
footer{padding:18px 5px;color:var(--muted);font-size:11px}.hidden{display:none!important}
@media(max-width:1050px){.hero{grid-template-columns:1fr}.age-machine{min-height:500px}.step-layout{grid-template-columns:1fr}.dashboard-grid,.watch-card{grid-template-columns:1fr}.result-hero{grid-template-columns:1fr}.timeline-info-grid{grid-template-columns:1fr 1fr}.focus-grid{grid-template-columns:1fr 1fr}}
@media(max-width:700px){.shell{width:calc(100% - 16px)}.hero-copy{padding:26px 20px}.feature-strip,.two,.three,.four,.focus-grid,.timeline-info-grid,.vet-grid,.watch-list{grid-template-columns:1fr}.wizard,.timeline,.focus,.watch-card,.vet-prep{padding:19px}.wizard-head,.section-head{flex-direction:column;align-items:flex-start}.progress-box{width:100%}.result-hero{padding:23px}.result-hero h2{font-size:40px}.age-numbers{flex-wrap:wrap}.life-orb{min-height:290px}.timeline-track-wrap{overflow-x:auto;padding-left:34px;padding-right:34px}.timeline-track{min-width:650px}.timeline-stages{min-width:650px}.method{grid-template-columns:1fr}.result-actions{flex-direction:column}.result-actions .secondary,.result-actions .primary{width:100%}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}


/* ===== Timeline ranges v1.1 ===== */
.timeline-stage span{
  font-weight:700;
  color:#718078;
}
.timeline-stage.active span{
  color:var(--stage);
}