/* ============================================================
   Terrarium — living worlds under glass
   Botanical boutique: mossy greens, glass highlights, daylight.
   ============================================================ */
:root{
  --paper:#eef0e3;         /* soft daylight */
  --paper-2:#e4e6d6;
  --paper-3:#d9dcc7;
  --ink:#1b2a1d;           /* green-black */
  --ink-soft:#3c4a38;
  --moss:#33502f;
  --fern:#5f8a55;
  --emerald:#10714e;       /* jewel accent */
  --emerald-deep:#0b5138;
  --glass:#bfe0d8;         /* pale glass mint */
  --glass-hi:#eaf6f1;
  --clay:#bd7550;          /* terracotta */
  --clay-deep:#9a5a3c;
  --sun:#e6b352;           /* amber */
  --line:rgba(27,42,29,0.14);
  --shadow:24px 40px 80px -40px rgba(20,38,26,0.5);
  --serif:"Gilda Display",Georgia,serif;
  --sans:"Figtree",system-ui,sans-serif;
  --mono:"Space Mono","SFMono-Regular",monospace;
  --wrap:1200px;
  --r:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  font-family:var(--sans);
  color:var(--ink);
  background:
    radial-gradient(1200px 700px at 78% -6%, #f3f5ea 0%, transparent 60%),
    radial-gradient(900px 600px at 4% 12%, #e8efe0 0%, transparent 55%),
    linear-gradient(#eef0e3, #e7e9d8 70%, #e2e4d2);
  background-attachment:fixed;
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg,canvas{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
em{font-style:italic}
::selection{background:var(--emerald);color:#f3f5ea}

.skip{position:fixed;left:-999px;top:10px;z-index:200;background:var(--ink);color:var(--paper);
  padding:.7em 1.2em;border-radius:10px;font-size:.9rem}
.skip:focus{left:12px}
:focus-visible{outline:2.5px solid var(--emerald);outline-offset:3px;border-radius:6px}

/* ---------- shared type ---------- */
.eyebrow{font-family:var(--mono);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--emerald-deep);display:inline-flex;align-items:center;gap:.6em}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--sun);
  box-shadow:0 0 0 4px rgba(230,179,82,.25)}
.section-h{font-family:var(--serif);font-weight:400;line-height:1.02;letter-spacing:-.01em;
  font-size:clamp(2.1rem,6vw,4rem);margin:.4em 0 .5em;color:var(--ink)}
.section-h em{color:var(--emerald);font-style:italic}
.section-sub{max-width:52ch;color:var(--ink-soft);font-size:clamp(1rem,1.6vw,1.15rem)}

.btn{display:inline-flex;align-items:center;gap:.5em;font-family:var(--sans);font-weight:600;
  font-size:.95rem;padding:.85em 1.5em;border-radius:100px;border:1.5px solid transparent;
  cursor:pointer;transition:transform .3s cubic-bezier(.2,.7,.3,1),background .3s,box-shadow .3s,color .3s;white-space:nowrap}
.btn-solid{background:var(--emerald);color:#f2f6ec;box-shadow:0 12px 26px -14px var(--emerald-deep)}
.btn-solid:hover{background:var(--emerald-deep);transform:translateY(-2px);box-shadow:0 18px 32px -14px var(--emerald-deep)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:rgba(255,255,255,.35)}
.btn-ghost:hover{border-color:var(--emerald);color:var(--emerald);transform:translateY(-2px)}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;
  gap:1rem;padding:.9rem clamp(1rem,4vw,2.4rem);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  background:linear-gradient(rgba(238,240,227,.86),rgba(238,240,227,.5));
  border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}
.nav.scrolled{border-bottom-color:var(--line);box-shadow:0 10px 30px -24px rgba(20,38,26,.6)}
.brand{display:flex;align-items:center;gap:.6rem;color:var(--emerald-deep)}
.brand-mark{display:grid;place-items:center}
.brand-word{font-family:var(--serif);font-size:1.32rem;line-height:1;color:var(--ink);display:flex;flex-direction:column}
.brand-sub{font-family:var(--mono);font-size:.56rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);margin-top:.25em}
.nav-links{display:flex;align-items:center;gap:.35rem}
.nav-links a{font-size:.92rem;font-weight:500;padding:.5em .85em;border-radius:100px;color:var(--ink-soft);transition:color .25s,background .25s}
.nav-links a:hover{color:var(--emerald);background:rgba(16,113,78,.08)}
.nav-cta{color:var(--emerald)!important;border:1.5px solid var(--line)}
.nav-cta:hover{border-color:var(--emerald);background:rgba(16,113,78,.1)!important}

/* ============================================================
   GLASS DOME (the signature component)
   ============================================================ */
.dome{--parx:0;--pary:0;position:relative;width:100%}
.dome-bell{
  position:relative;width:100%;aspect-ratio:1/1.12;overflow:hidden;
  border-radius:47% 47% 10% 10% / 56% 56% 8% 8%;
  background:
    radial-gradient(120% 90% at 50% 8%, var(--glass-hi) 0%, rgba(191,224,216,.5) 34%, rgba(191,224,216,.12) 60%),
    linear-gradient(180deg, #d9efe6 0%, #cfe6dc 40%, #c3ddcf 100%);
  box-shadow:var(--shadow), inset 0 2px 10px rgba(255,255,255,.6);
  isolation:isolate;
}
.dome-sky{position:absolute;inset:0;
  background:linear-gradient(180deg,#dff2ec 0%,#cfe8dd 45%,#bcd8c5 100%)}
.sky-rain{background:linear-gradient(180deg,#d3e8de 0%,#bcd8cb 55%,#a7c8b3 100%)}
.sky-desert{background:linear-gradient(180deg,#f2e6cf 0%,#eddcbe 50%,#e2c9a2 100%)}
.sky-moss{background:linear-gradient(180deg,#dce9d3 0%,#c8dcb9 55%,#b3cda2 100%)}
.sky-carn{background:linear-gradient(180deg,#d2e0da 0%,#b9ccc2 55%,#a2b8ad 100%)}

.dome-layer{position:absolute;left:-6%;right:-6%;top:-6%;bottom:-6%;width:112%;
  will-change:transform}
.dome-layer svg{position:absolute;inset:0;width:100%;height:100%}

/* the front hard-glass tint + rim */
.dome-glass{position:absolute;inset:0;pointer-events:none;z-index:6;
  border-radius:inherit;
  background:
    linear-gradient(125deg, rgba(255,255,255,.34) 0%, rgba(255,255,255,0) 26%),
    radial-gradient(60% 42% at 26% 14%, rgba(255,255,255,.5) 0%, transparent 60%);
  box-shadow:inset 0 0 0 2px rgba(255,255,255,.4), inset 0 -30px 50px -30px rgba(20,50,34,.5);
  mix-blend-mode:screen}
/* specular sweep */
.dome-glare{position:absolute;inset:0;pointer-events:none;z-index:7;border-radius:inherit;overflow:hidden}
.dome-glare::before{content:"";position:absolute;top:-30%;left:-60%;width:55%;height:160%;
  background:linear-gradient(105deg,transparent,rgba(255,255,255,.55),transparent);
  transform:rotate(8deg);filter:blur(3px);
  animation:sweep 7s cubic-bezier(.5,0,.5,1) infinite}
.dome-mist{position:absolute;inset:0;z-index:5;pointer-events:none;border-radius:inherit;opacity:.96}

@keyframes sweep{
  0%,62%{left:-60%}
  84%,100%{left:120%}
}

/* wooden / ceramic base */
.dome-base{position:relative;margin:-4% auto 0;width:74%;height:clamp(26px,6vw,40px);
  border-radius:8px 8px 12px 12px;
  background:linear-gradient(180deg,var(--clay) 0%,var(--clay-deep) 100%);
  box-shadow:0 18px 30px -18px rgba(60,30,15,.6), inset 0 2px 3px rgba(255,255,255,.25);
  display:flex;align-items:center;justify-content:center;z-index:8}
.dome-base::before{content:"";position:absolute;top:-6px;left:8%;right:8%;height:10px;
  border-radius:50%;background:radial-gradient(closest-side,rgba(20,40,26,.28),transparent)}
.mist-btn{font-family:var(--mono);font-size:.62rem;letter-spacing:.16em;text-transform:uppercase;
  color:#fbeede;background:rgba(20,20,10,.16);border:1px solid rgba(255,255,255,.35);
  padding:.4em 1em;border-radius:100px;cursor:pointer;transition:background .25s,transform .25s}
.mist-btn:hover{background:rgba(20,20,10,.3);transform:translateY(-1px)}
.mist-btn:active{transform:translateY(0)}

/* ============================================================
   HERO
   ============================================================ */
.hero{max-width:var(--wrap);margin:0 auto;padding:clamp(2rem,6vw,4.5rem) clamp(1rem,4vw,2.4rem) 3rem;
  display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(1.5rem,4vw,3.5rem);align-items:center;
  min-height:calc(100vh - 68px);position:relative}
.hero-copy{max-width:34rem}
.hero-h{font-family:var(--serif);font-weight:400;font-size:clamp(2.7rem,7vw,5.2rem);line-height:1;
  letter-spacing:-.015em;margin:.5em 0 .45em}
.hero-h em{color:var(--emerald);position:relative}
.hero-lede{font-size:clamp(1.05rem,1.7vw,1.28rem);color:var(--ink-soft);max-width:40ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin:1.7rem 0 1.1rem}
.hero-hint{font-family:var(--mono);font-size:.72rem;color:var(--ink-soft);letter-spacing:.02em}
.hero-hint b{color:var(--emerald-deep);font-weight:700}

.hero-dome-wrap{position:relative;display:flex;flex-direction:column;align-items:center}
.dome-hero{max-width:min(440px,80vw)}
.hero-caption{margin-top:1.3rem;display:flex;align-items:center;gap:1rem;
  font-family:var(--mono);font-size:.78rem;color:var(--ink-soft)}
.hero-caption b{font-size:1.05rem;color:var(--emerald-deep)}
.hero-caption span{border-right:1px solid var(--line);padding-right:1rem}

.hero-scroll{position:absolute;bottom:.5rem;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:.4rem;
  font-family:var(--mono);font-size:.62rem;letter-spacing:.24em;text-transform:uppercase;color:var(--ink-soft)}
.hero-scroll i{width:1px;height:34px;background:linear-gradient(var(--emerald),transparent);animation:drip 2.4s ease-in-out infinite}
@keyframes drip{0%{transform:scaleY(.3);transform-origin:top;opacity:.4}50%{transform:scaleY(1);opacity:1}100%{transform:scaleY(.3);transform-origin:bottom;opacity:.4}}

/* ---------- marquee ---------- */
.marquee{overflow:hidden;border-block:1px solid var(--line);
  background:rgba(16,113,78,.05);padding:.7rem 0;margin:1rem 0 0}
.marquee-row{display:inline-flex;gap:1.6rem;white-space:nowrap;
  font-family:var(--serif);font-size:1.15rem;color:var(--moss);
  animation:march 34s linear infinite;will-change:transform}
.marquee-row i{color:var(--sun);font-style:normal}
@keyframes march{to{transform:translateX(-50%)}}

/* ============================================================
   COLLECTION
   ============================================================ */
.collection{max-width:var(--wrap);margin:0 auto;padding:clamp(3.5rem,9vw,6rem) clamp(1rem,4vw,2.4rem)}
.section-head{margin-bottom:clamp(2rem,5vw,3.4rem);max-width:60ch}
.col-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(1.2rem,2.6vw,2rem);align-items:start}
.biome{display:flex;flex-direction:column}
.dome-sm{max-width:340px;margin:0 auto;width:100%}
.biome-meta{margin-top:1.4rem;padding-top:1rem;border-top:1px solid var(--line)}
.biome-meta h3{font-family:var(--serif);font-size:1.5rem;font-weight:400;margin-bottom:.35em}
.biome-meta p{font-size:.92rem;color:var(--ink-soft);line-height:1.55}
.biome-price{display:flex;align-items:baseline;gap:.7rem;margin-top:.9rem;font-family:var(--mono)}
.biome-price b{font-size:1.2rem;color:var(--emerald-deep)}
.biome-price span{font-size:.68rem;text-transform:uppercase;letter-spacing:.12em;color:var(--fern)}

/* ============================================================
   CARE CYCLE
   ============================================================ */
.care{max-width:var(--wrap);margin:0 auto;padding:clamp(3rem,8vw,5.5rem) clamp(1rem,4vw,2.4rem);
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.care-head{margin-bottom:0}
.cycle{position:relative;display:grid;place-items:center;min-height:340px}
.cycle-ring{position:absolute;width:min(340px,90%);height:auto;overflow:visible;z-index:0}
.ring-track{fill:none;stroke:var(--line);stroke-width:2;stroke-dasharray:2 8;stroke-linecap:round}
.ring-draw{fill:none;stroke:var(--emerald);stroke-width:2.5;stroke-linecap:round;
  stroke-dasharray:829;stroke-dashoffset:829;transform:rotate(-90deg);transform-origin:170px 170px}
.cycle.in .ring-draw{transition:stroke-dashoffset 1.8s ease;stroke-dashoffset:0}
.ring-drop circle{fill:var(--sun)}
.cycle.in .ring-drop{animation:orbit 7s linear infinite;transform-origin:170px 170px}
@keyframes orbit{to{transform:rotate(360deg)}}
.cycle-steps{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:1rem;
  list-style:none;width:100%;max-width:420px}
.cyc{background:rgba(255,255,255,.5);border:1px solid var(--line);border-radius:var(--r);
  padding:1.1rem;backdrop-filter:blur(4px);
  opacity:0;transform:translateY(14px) scale(.98);transition:opacity .6s ease,transform .6s cubic-bezier(.2,.7,.3,1);transition-delay:calc(var(--i)*.12s)}
.cycle.in .cyc{opacity:1;transform:none}
.cyc-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;
  background:rgba(16,113,78,.1);color:var(--emerald);margin-bottom:.7rem}
.cyc-mark svg{width:20px;height:20px}
.cyc h3{font-family:var(--mono);font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:var(--emerald-deep);margin-bottom:.35em}
.cyc p{font-size:.86rem;color:var(--ink-soft);line-height:1.5}

/* ============================================================
   BUILD YOUR OWN
   ============================================================ */
.build{max-width:var(--wrap);margin:0 auto;padding:clamp(3rem,8vw,5.5rem) clamp(1rem,4vw,2.4rem)}
.builder{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(1.6rem,4vw,3.2rem);align-items:center;margin-top:1rem}
.builder-preview{position:sticky;top:90px}
.dome-build{max-width:360px;margin:0 auto;width:100%}
.dome-build .dome-bell{transition:border-radius .5s ease,clip-path .5s ease,aspect-ratio .5s ease}
.dome-build .dome-bell.v-orb{border-radius:50%;aspect-ratio:1/1}
.dome-build .dome-bell.v-geo{border-radius:8%;clip-path:polygon(50% 0,93% 26%,93% 74%,50% 100%,7% 74%,7% 26%)}
.builder-form{display:grid;gap:1.3rem}
.opt-group{border:none}
.opt-group legend{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--emerald-deep);margin-bottom:.7rem}
.opts{display:flex;flex-wrap:wrap;gap:.55rem}
.opt{position:relative;cursor:pointer}
.opt input{position:absolute;opacity:0;inset:0;cursor:pointer}
.opt span{display:inline-block;padding:.55em 1.05em;border-radius:100px;border:1.5px solid var(--line);
  font-size:.9rem;font-weight:500;color:var(--ink-soft);background:rgba(255,255,255,.4);
  transition:border-color .25s,color .25s,background .25s,transform .25s}
.opt input:hover+span{border-color:var(--fern)}
.opt input:checked+span{border-color:var(--emerald);color:var(--emerald-deep);
  background:rgba(16,113,78,.1);transform:translateY(-1px)}
.opt input:focus-visible+span{outline:2.5px solid var(--emerald);outline-offset:2px}
.builder-foot{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  margin-top:.6rem;padding-top:1.3rem;border-top:1px solid var(--line)}
.build-total{font-family:var(--mono);display:flex;flex-direction:column;gap:.1em}
.build-total span{font-size:.64rem;letter-spacing:.16em;text-transform:uppercase;color:var(--fern)}
.build-total b{font-size:1.7rem;color:var(--emerald-deep)}

/* ============================================================
   STUDIO
   ============================================================ */
.studio{max-width:var(--wrap);margin:0 auto;padding:clamp(3rem,8vw,5.5rem) clamp(1rem,4vw,2.4rem);
  display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.studio-copy p{color:var(--ink-soft);margin-bottom:1rem;max-width:48ch}
.studio-copy em{color:var(--emerald);font-style:italic}
.stud-stats{list-style:none;display:flex;flex-wrap:wrap;gap:1.6rem;margin-top:1.8rem}
.stud-stats li{display:flex;flex-direction:column}
.stud-stats b{font-family:var(--serif);font-size:2.2rem;color:var(--emerald-deep);line-height:1}
.stud-stats span{font-size:.76rem;color:var(--fern);max-width:14ch;margin-top:.3em}

.studio-shelf{position:relative;padding:1.4rem;border-radius:var(--r);
  background:linear-gradient(160deg,rgba(255,255,255,.55),rgba(255,255,255,.2));
  border:1px solid var(--line);box-shadow:var(--shadow)}
.shelf-row{display:flex;justify-content:space-around;align-items:flex-end;gap:.8rem;padding:0 .4rem}
.mini-dome{position:relative;flex:1;aspect-ratio:1/1.15;
  border-radius:48% 48% 12% 12% / 56% 56% 10% 10%;
  background:
    radial-gradient(60% 40% at 30% 16%,rgba(255,255,255,.7),transparent 60%),
    linear-gradient(180deg,#d7efe5,#a9cdb6);
  box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.5), 0 10px 18px -12px rgba(20,50,34,.5)}
.mini-dome::after{content:"";position:absolute;left:14%;right:14%;bottom:8%;height:34%;
  border-radius:50% 50% 40% 40%;background:radial-gradient(closest-side,var(--fern),var(--moss))}
.md1::after{background:radial-gradient(closest-side,#7fbf6a,#33502f)}
.md2::after{background:radial-gradient(closest-side,#d7b46a,#9a7a3c);border-radius:40%}
.md3::after{background:radial-gradient(closest-side,#8ab86a,#3a6a3c)}
.md4::after{background:radial-gradient(closest-side,#6bbf8a,#0b5138)}
.md5::after{background:radial-gradient(closest-side,#a0705a,#6a3f2a);border-radius:30% 30% 44% 44%}
.md6::after{background:radial-gradient(closest-side,#7fbf6a,#356b3c)}
.shelf-plank{height:12px;margin:.7rem -.4rem 1.1rem;border-radius:4px;
  background:linear-gradient(180deg,var(--clay),var(--clay-deep));
  box-shadow:0 10px 16px -12px rgba(60,30,15,.6)}
.shelf-plank:last-of-type{margin-bottom:.6rem}
.studio-shelf figcaption{font-family:var(--mono);font-size:.68rem;color:var(--ink-soft);text-align:center;margin-top:.4rem;line-height:1.5}

/* ============================================================
   CONTACT
   ============================================================ */
.contact{max-width:var(--wrap);margin:0 auto;padding:clamp(3rem,8vw,5.5rem) clamp(1rem,4vw,2.4rem) 4rem}
.contact-inner{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4rem);
  background:linear-gradient(150deg,var(--moss),var(--emerald-deep));
  color:#eaf3ea;border-radius:26px;padding:clamp(1.8rem,5vw,3.4rem);box-shadow:var(--shadow);position:relative;overflow:hidden}
.contact-inner::before{content:"";position:absolute;top:-40%;right:-10%;width:60%;height:180%;
  background:radial-gradient(closest-side,rgba(230,179,82,.18),transparent);pointer-events:none}
.contact-copy .eyebrow{color:var(--sun)}
.contact-copy .eyebrow .dot{background:var(--sun)}
.contact-copy .section-h{color:#f4f8ee}
.contact-copy p{color:#cfe0cf;max-width:42ch;margin-bottom:.9rem}
.contact-line{font-family:var(--mono);font-size:.82rem;color:#dfeadd!important;
  display:flex;gap:.8rem;margin-bottom:.4rem!important}
.contact-line span{color:var(--sun);min-width:4.4rem;display:inline-block}
.contact-form{display:grid;gap:.9rem;align-content:start;position:relative;z-index:1}
.field{display:grid;gap:.35rem}
.field span{font-family:var(--mono);font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:#bcd3bc}
.field input,.field textarea{font-family:var(--sans);font-size:.95rem;color:#f3f7ee;
  background:rgba(255,255,255,.08);border:1.5px solid rgba(255,255,255,.2);border-radius:12px;
  padding:.75em .9em;resize:vertical;transition:border-color .25s,background .25s}
.field input::placeholder,.field textarea::placeholder{color:rgba(230,240,225,.45)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--sun);background:rgba(255,255,255,.14)}
.contact-form .btn-solid{background:var(--sun);color:#2a2410;margin-top:.3rem;justify-self:start}
.contact-form .btn-solid:hover{background:#f0c46a}
.form-note{font-size:.85rem;min-height:1.2em;color:#eaf3ea}

/* ============================================================
   FOOTER
   ============================================================ */
.foot{max-width:var(--wrap);margin:0 auto;padding:2.4rem clamp(1rem,4vw,2.4rem) 3rem;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1.2rem;
  border-top:1px solid var(--line)}
.foot-brand{display:flex;align-items:center;gap:.7rem;color:var(--emerald-deep);font-size:.9rem;max-width:30ch}
.foot-links{display:flex;flex-wrap:wrap;gap:.4rem 1.1rem}
.foot-links a{font-size:.88rem;color:var(--ink-soft);transition:color .25s}
.foot-links a:hover{color:var(--emerald)}
.foot-fine{width:100%;font-family:var(--mono);font-size:.68rem;color:var(--fern);
  border-top:1px solid var(--line);padding-top:1.2rem;margin-top:.4rem}
.foot-fine span{color:var(--sun)}

/* ============================================================
   REVEALS
   ============================================================ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1000px){
  .col-grid{grid-template-columns:repeat(2,1fr);gap:2rem 1.4rem}
  .care,.studio{grid-template-columns:1fr;gap:2.4rem}
  .builder{grid-template-columns:1fr;gap:2rem}
  .builder-preview{position:static}
  .dome-build{max-width:300px}
  .contact-inner{grid-template-columns:1fr}
}
@media (max-width:760px){
  .nav-links{gap:.1rem}
  .nav-links a:not(.nav-cta){display:none}
  .hero{grid-template-columns:1fr;min-height:0;padding-top:2rem}
  .hero-copy{order:1;max-width:none}
  .hero-dome-wrap{order:2;margin-top:1rem}
  .hero-scroll{display:none}
  .cycle-steps{max-width:none}
}
@media (max-width:540px){
  .col-grid{grid-template-columns:1fr}
  .dome-sm{max-width:300px}
  .cycle-steps{grid-template-columns:1fr}
  .cycle{min-height:0}
  .cycle-ring{display:none}
  .stud-stats{gap:1.2rem}
  .hero-caption{flex-wrap:wrap;gap:.5rem}
  .hero-caption span{border-right:none}
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;
    transition-duration:.001ms!important}
  .dome-glare::before{display:none}
  .reveal{opacity:1;transform:none}
  .cyc{opacity:1;transform:none}
  .ring-draw{stroke-dashoffset:0}
  .marquee-row{animation:none}
}