:root{--g1:#051F20;--g2:#0B2B26;--g3:#163832;--g4:#235347;--sage:#8EB69B;--mint:#DAF1DE;
--bg:#DAF1DE;--bg2:rgba(255,255,255,.45);--ink:#051F20;--muted:#235347;--card:rgba(255,255,255,.62);--line:rgba(35,83,71,.22);--sh:0 10px 30px rgba(5,31,32,.10);
--r:20px;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);color-scheme:light}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0B2B26;--bg2:rgba(5,31,32,.55);--ink:#DAF1DE;--muted:#8EB69B;--card:#163832;--line:rgba(142,182,155,.25);--sh:0 10px 30px rgba(0,0,0,.35);color-scheme:dark}}
:root[data-theme="dark"]{--bg:#0B2B26;--bg2:rgba(5,31,32,.55);--ink:#DAF1DE;--muted:#8EB69B;--card:#163832;--line:rgba(142,182,155,.25);--sh:0 10px 30px rgba(0,0,0,.35);color-scheme:dark}
html{scroll-behavior:smooth;scroll-padding-top:calc(84px + env(safe-area-inset-top,0px));height:100%}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 "Inter","Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);background:var(--g1);z-index:60}
h1,h2,h3{line-height:1.15;margin:0 0 .5em;letter-spacing:-.02em}
p{margin:0 0 1em}a{color:inherit}
img,svg{max-width:100%}
.wrap{width:min(1160px,100% - 40px);margin-inline:auto}
section{padding:96px 0}
.alt{background:var(--bg2)}
.eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:12px;display:block}
.dark .eyebrow,.hero .eyebrow{color:var(--sage)}
.title{font-size:clamp(1.9rem,4vw,2.8rem)}
.sub{color:var(--muted);max-width:620px;font-size:1.05rem}
.center{text-align:center}.center .sub{margin-inline:auto}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:999px;font-weight:600;text-decoration:none;border:2px solid transparent;cursor:pointer;font:inherit;font-weight:600;transition:transform .2s,background .2s,box-shadow .2s,color .2s}
.btn:hover{transform:translateY(-2px)}
.btn-mint{background:var(--mint);color:var(--g1)}.btn-mint:hover{background:var(--sage);box-shadow:0 8px 24px rgba(142,182,155,.35)}
.btn-ghost{border-color:var(--sage);color:var(--mint);background:transparent}.btn-ghost:hover{background:rgba(142,182,155,.15)}
.btn-dark{background:var(--g1);color:var(--mint)}.btn-dark:hover{background:var(--g4)}
:focus-visible{outline:3px solid var(--sage);outline-offset:3px;border-radius:6px}
/* nav */
header{position:fixed;top:env(safe-area-inset-top,0px);left:0;right:0;z-index:50;background:rgba(5,31,32,.88);backdrop-filter:blur(12px);border-bottom:1px solid rgba(142,182,155,.18)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{color:var(--mint);text-decoration:none;font-weight:800;font-size:1.25rem;letter-spacing:-.02em}.logo span{color:var(--sage)}
.menu{display:flex;gap:26px;align-items:center;list-style:none;margin:0;padding:0}
.menu a{color:var(--mint);text-decoration:none;font-size:.93rem;opacity:.85;transition:opacity .2s,color .2s}.menu a:hover,.menu a.on{opacity:1;color:var(--sage)}
.menu .btn{padding:10px 20px;font-size:.9rem;opacity:1;color:var(--g1)}.menu .btn:hover{color:var(--g1)}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;color:var(--mint)}
.burger span{display:block;width:24px;height:2px;background:currentColor;margin:6px auto;transition:.25s}
.burger[aria-expanded=true] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger[aria-expanded=true] span:nth-child(2){opacity:0}
.burger[aria-expanded=true] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
/* hero */
.hero{background:radial-gradient(900px 500px at 85% 20%,rgba(35,83,71,.55),transparent 60%),linear-gradient(160deg,var(--g1),var(--g2) 70%);color:var(--mint);padding:160px 0 100px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero h1{font-size:clamp(2.4rem,6vw,4.1rem)}.hero h1 em{font-style:normal;color:var(--sage)}
.role{font-size:1.4rem;color:var(--sage);font-weight:600;margin-bottom:18px}
.hero p.d{max-width:540px;opacity:.9}
.cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero-img{border-radius:28px;overflow:hidden;box-shadow:0 30px 60px rgba(0,0,0,.4);border:1px solid rgba(142,182,155,.25)}
.hero-img svg{display:block;width:100%;height:auto}
/* about */
.about{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:center}
.portrait{border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);background:var(--g3);aspect-ratio:4/5;position:relative}
.portrait svg{width:100%;height:100%;display:block}
.note{font-size:.85rem;color:var(--muted);font-style:italic}
/* cards */
.grid{display:grid;gap:24px;margin-top:48px}
.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:30px;box-shadow:var(--sh);transition:transform .3s,box-shadow .3s,border-color .3s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-6px);border-color:var(--sage);box-shadow:0 18px 40px rgba(5,31,32,.18)}
.ic{width:52px;height:52px;border-radius:14px;background:var(--g1);color:var(--sage);display:grid;place-items:center;margin-bottom:18px}
.ic svg{width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:1.15rem;color:var(--ink)}.card p{color:var(--muted);font-size:.95rem;flex:1}
.more{font-weight:600;text-decoration:none;color:var(--ink);display:inline-flex;gap:6px;border-bottom:2px solid var(--sage);align-self:flex-start;padding-bottom:2px;transition:gap .2s}.more:hover{gap:12px}
/* skills */
.chips{display:flex;flex-wrap:wrap;gap:12px;margin-top:40px}
.chip{display:flex;align-items:center;gap:10px;background:var(--card);border:1px solid var(--line);padding:12px 20px;border-radius:999px;font-weight:600;font-size:.95rem;transition:.25s}
.chip:hover{background:var(--g1);color:var(--mint);border-color:var(--g1)}
.chip svg{width:20px;height:20px;fill:none;stroke:var(--sage);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.tools{margin-top:56px}.tools h3{font-size:1.3rem}
.tool{border:2px dashed var(--sage);border-radius:14px;padding:18px;text-align:center;color:var(--muted);font-weight:600;font-size:.92rem}
/* portfolio */
.proj{padding:0;overflow:hidden}
.proj .th{aspect-ratio:16/10;position:relative;overflow:hidden}.proj .th svg{width:100%;height:100%;display:block;transition:transform .5s}
.proj:hover .th svg{transform:scale(1.06)}
.tag{position:absolute;top:12px;left:12px;background:var(--mint);color:var(--g1);font-size:.7rem;font-weight:700;padding:4px 10px;border-radius:999px}
.proj .b{padding:24px 26px 28px;display:flex;flex-direction:column;flex:1}
.cat{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}
.demo{text-align:center;margin-top:28px;color:var(--muted);font-size:.9rem}
/* process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:56px;position:relative;counter-reset:s}
.steps::before{content:"";position:absolute;top:34px;left:12%;right:12%;height:2px;background:linear-gradient(90deg,var(--sage),var(--g4));opacity:.6}
.step{text-align:center;position:relative}
.num{width:68px;height:68px;border-radius:50%;background:var(--g1);color:var(--mint);display:grid;place-items:center;font-weight:800;font-size:1.2rem;margin:0 auto 20px;border:3px solid var(--sage);position:relative;z-index:1;box-shadow:0 0 0 8px var(--bg)}
.step h3{font-size:1.15rem}.step p{color:var(--muted);font-size:.95rem;padding:0 8px}
/* why */
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
.why div{display:flex;gap:14px;align-items:flex-start;padding:22px;border-radius:16px;background:var(--card);border:1px solid var(--line)}
.why svg{flex:none;width:26px;height:26px;fill:none;stroke:var(--sage);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;background:var(--g1);border-radius:50%;padding:5px;width:34px;height:34px}
.why b{font-weight:600}
/* faq */
.faq{max-width:800px;margin:48px auto 0}
.q{border:1px solid var(--line);background:var(--card);border-radius:16px;margin-bottom:14px;overflow:hidden}
.q button{width:100%;text-align:left;background:none;border:0;color:var(--ink);font:inherit;font-weight:600;padding:20px 24px;display:flex;justify-content:space-between;gap:16px;cursor:pointer;align-items:center}
.q button::after{content:"+";font-size:1.5rem;color:var(--muted);transition:transform .3s;line-height:1}
.q button[aria-expanded=true]::after{transform:rotate(45deg)}
.q .a{max-height:0;overflow:hidden;transition:max-height .35s ease;color:var(--muted)}
.q .a p{padding:0 24px 22px;margin:0}
/* contact */
.dark{background:radial-gradient(700px 400px at 10% 0,rgba(35,83,71,.5),transparent 60%),var(--g2);color:var(--mint)}
.contact{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.dark .sub{color:var(--sage)}
.info{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:12px}
.info li{display:flex;gap:12px;align-items:center}.info svg{width:22px;height:22px;fill:none;stroke:var(--sage);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.ph{color:var(--sage);border-bottom:1px dashed var(--sage)}
form{background:var(--g3);border:1px solid rgba(142,182,155,.25);padding:32px;border-radius:24px;display:grid;gap:18px}
label{font-size:.88rem;font-weight:600;display:block;margin-bottom:6px}
input,select,textarea{width:100%;font:inherit;padding:14px 16px;border-radius:12px;border:1.5px solid rgba(142,182,155,.35);background:var(--g1);color:var(--mint);transition:border-color .2s,box-shadow .2s}
input::placeholder,textarea::placeholder{color:rgba(142,182,155,.7)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--sage);box-shadow:0 0 0 3px rgba(142,182,155,.25)}
.err{color:#ffb4a8;font-size:.82rem;min-height:1.1em;display:block;margin-top:4px}
.bad{border-color:#ff8f7f}
#status{font-size:.92rem;color:var(--mint)}
/* footer */
footer{background:var(--g1);color:var(--mint);padding:72px 0 28px;padding-bottom:calc(28px + env(safe-area-inset-bottom,0px))}
.fg{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
footer h4{color:var(--sage);margin:0 0 14px;font-size:.85rem;letter-spacing:.12em;text-transform:uppercase}
footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
footer a{text-decoration:none;opacity:.85;transition:.2s}footer a:hover{color:var(--sage);opacity:1}
.soc{display:flex;gap:10px;margin-top:16px}.soc a{width:40px;height:40px;border-radius:50%;border:1px solid rgba(142,182,155,.4);display:grid;place-items:center}.soc a:hover{background:var(--sage);color:var(--g1)}
.soc svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.copy{border-top:1px solid rgba(142,182,155,.2);margin-top:44px;padding-top:22px;font-size:.85rem;opacity:.75;text-align:center}
/* reveal */
.rv{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}html{scroll-behavior:auto}.rv{opacity:1;transform:none}}
@media (max-width:980px){.g3{grid-template-columns:repeat(2,1fr)}.g4{grid-template-columns:repeat(2,1fr)}.why{grid-template-columns:repeat(2,1fr)}.fg{grid-template-columns:1fr 1fr}}
@media (max-width:860px){
.burger{display:block}
.menu{position:absolute;top:72px;left:0;right:0;background:var(--g1);flex-direction:column;padding:20px 24px 28px;gap:18px;align-items:flex-start;display:none;border-bottom:1px solid rgba(142,182,155,.2)}
.menu.open{display:flex}
.hero{padding-top:128px}.hero-grid,.about,.contact{grid-template-columns:1fr;gap:36px}
.about .portrait{max-width:340px}
section{padding:72px 0}
.steps{grid-template-columns:1fr;gap:0;padding-left:0}
.steps::before{top:34px;bottom:34px;left:33px;right:auto;width:2px;height:auto}
.step{text-align:left;display:grid;grid-template-columns:68px 1fr;gap:0 20px;padding-bottom:32px}
.num{margin:0;grid-row:span 2}.step p{padding:0}
}
@media (max-width:600px){.g3,.g4,.why,.fg{grid-template-columns:1fr}.cta .btn{width:100%;justify-content:center}form{padding:22px}}