/* ============ TOKENS ============ */
:root{
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Consolas,monospace;
  --max:1240px;
  /* light — premium cool */
  --bg:#eef1f6;--bg-2:#e6eaf1;--surface:#ffffff;
  --ink:#0b1a2b;--ink-soft:#1d334b;--muted:#5a6b7e;
  --line:#d8dee7;--line-soft:#e5e9f0;
  --blue:#0f62b6;--blue-strong:#0a4b8f;--blue-soft:#4a95df;--sky:#7db8ef;
  --portrait:#0a1a2e;
  --ring-a:#0f62b6;--ring-b:#7db8ef;--ring-c:#0a4b8f;
  --shadow:24px 40px 90px -40px rgba(9,26,45,.45);
  /* experience panel — light */
  --exp-bg:radial-gradient(100% 70% at 88% -10%, color-mix(in srgb,var(--blue) 12%,transparent), transparent 58%), linear-gradient(180deg,rgba(255,255,255,.62),rgba(233,240,248,.5));
  --exp-ink:#0b1a2b;--exp-sub:#556777;--exp-line:rgba(9,26,45,.1);
  --exp-card:#ffffff;--exp-cardline:#e4e9f0;--exp-accent:#0f62b6;--exp-num:rgba(15,98,182,.16);
  --exp-shadow:0 40px 80px -50px rgba(9,26,45,.35);
  /* liquid glass — light */
  --glass-bg:rgba(255,255,255,.5);
  --glass-bg-strong:rgba(255,255,255,.66);
  --glass-brd:rgba(255,255,255,.7);
  --glass-hi:inset 0 1px 0 rgba(255,255,255,.9), inset 0 0 0 1px rgba(255,255,255,.14);
  --glass-shadow:0 26px 54px -30px rgba(9,26,45,.32);
  --glass-blur:blur(18px) saturate(1.7);
  --glass-sheen:linear-gradient(150deg,rgba(255,255,255,.55),rgba(255,255,255,0) 42%);
  --field-bg:rgba(10,26,45,.035);--field-brd:rgba(10,26,45,.15);
  color-scheme:light;
}
:root[data-theme="dark"]{
  --bg:#070f1a;--bg-2:#0a1728;--surface:#0c1c30;
  --ink:#e9f2fb;--ink-soft:#c6d6e6;--muted:#8fa4ba;
  --line:#1b3350;--line-soft:#132539;
  --blue:#5cadf5;--blue-strong:#8fceff;--blue-soft:#3f86c9;--sky:#bfe0ff;
  --portrait:#081627;
  --ring-a:#2c7fd6;--ring-b:#8fceff;--ring-c:#123a63;
  --shadow:28px 44px 100px -44px rgba(0,0,0,.7);
  /* experience panel — dark */
  --exp-bg:radial-gradient(90% 60% at 80% 0%, color-mix(in srgb,var(--blue) 20%,transparent), transparent 60%), linear-gradient(180deg,rgba(11,26,44,.55),rgba(6,16,29,.6));
  --exp-ink:#f4f9ff;--exp-sub:#aebfd2;--exp-line:rgba(255,255,255,.1);
  --exp-card:rgba(255,255,255,.045);--exp-cardline:rgba(255,255,255,.09);--exp-accent:#bfe0ff;--exp-num:rgba(255,255,255,.2);
  --exp-shadow:0 44px 90px -50px rgba(0,0,0,.8);
  /* liquid glass — dark */
  --glass-bg:rgba(255,255,255,.055);
  --glass-bg-strong:rgba(255,255,255,.08);
  --glass-brd:rgba(255,255,255,.13);
  --glass-hi:inset 0 1px 0 rgba(255,255,255,.16), inset 0 0 0 1px rgba(255,255,255,.04);
  --glass-shadow:0 32px 64px -34px rgba(0,0,0,.72);
  --glass-blur:blur(22px) saturate(1.5);
  --glass-sheen:linear-gradient(150deg,rgba(255,255,255,.16),rgba(255,255,255,0) 44%);
  --field-bg:rgba(255,255,255,.05);--field-brd:rgba(255,255,255,.15);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--sans);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
/* app-wide ambient gradient + grain */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(60% 45% at 78% 8%, color-mix(in srgb,var(--blue) 20%,transparent), transparent 70%),
    radial-gradient(50% 40% at 0% 40%, color-mix(in srgb,var(--sky) 14%,transparent), transparent 70%);
  opacity:.7;
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
body,a,button,input,textarea{transition:background-color .3s,color .3s,border-color .3s,box-shadow .3s}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit;color:inherit}
img{display:block;max-width:100%}
h1,h2,h3{font-weight:400;margin:0}
::selection{background:color-mix(in srgb,var(--blue) 35%,transparent);color:var(--ink)}
.skip-link{position:fixed;z-index:200;top:12px;left:12px;padding:11px 16px;border-radius:8px;background:var(--ink);color:var(--bg);font-size:13px;font-weight:600;transform:translateY(-160%)}
.skip-link:focus{transform:none}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:4px}

/* ============ REVEAL (JS IntersectionObserver, cross-browser) ============ */
/* gated by .fx-ready so content stays visible if JS never runs */
@media (prefers-reduced-motion:no-preference){
  .fx-ready .reveal,
  .fx-ready .reveal-up,
  .fx-ready .stagger>*{
    opacity:0;transform:translateY(32px) scale(.98);
    transition:opacity .85s cubic-bezier(.16,1,.3,1),transform .85s cubic-bezier(.16,1,.3,1);
    will-change:opacity,transform;
  }
  .fx-ready .reveal{transform:translateY(16px)}
  .fx-ready .portrait-card.reveal{transform:translateY(20px) scale(.95)}
  .fx-ready .reveal.in,
  .fx-ready .reveal-up.in,
  .fx-ready .stagger>.in{opacity:1;transform:none}
}

/* ============ HEADER ============ */
.site-header{
  position:sticky;z-index:80;top:0;height:74px;
  padding:0 max(24px,calc((100vw - var(--max))/2));
  display:flex;align-items:center;gap:38px;
  background:color-mix(in srgb,var(--bg) 78%,transparent);
  border-bottom:1px solid color-mix(in srgb,var(--line) 70%,transparent);
  backdrop-filter:blur(20px) saturate(1.4);-webkit-backdrop-filter:blur(20px) saturate(1.4);
}
.brand{display:flex;align-items:center;gap:12px;min-width:max-content}
.brand img{width:42px;height:42px;object-fit:cover;border-radius:50%;
  border:1.5px solid color-mix(in srgb,var(--blue) 55%,transparent);
  box-shadow:0 0 0 3px color-mix(in srgb,var(--blue) 12%,transparent)}
.brand>span{font-family:var(--serif);font-size:20px;letter-spacing:-.02em}
.brand strong{font-family:var(--sans);font-weight:700;font-size:15px;letter-spacing:-.02em;margin-right:1px}
.desktop-nav{margin-left:auto;display:flex;gap:30px}
.desktop-nav a{position:relative;font-size:12.5px;font-weight:600;color:var(--muted);padding:4px 0}
.desktop-nav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1.5px;background:linear-gradient(90deg,var(--blue),var(--blue-soft));transition:width .25s}
.desktop-nav a:hover{color:var(--ink)}.desktop-nav a:hover::after{width:100%}
.header-actions{display:flex;align-items:center;gap:10px}
.theme-toggle{height:40px;padding:4px 14px 4px 5px;display:flex;align-items:center;gap:8px;
  border:1px solid var(--line);border-radius:999px;background:var(--surface);cursor:pointer}
.theme-toggle:hover{border-color:color-mix(in srgb,var(--blue) 45%,var(--line))}
.theme-toggle span{width:30px;height:30px;display:grid;place-items:center;border-radius:50%;
  background:linear-gradient(135deg,var(--blue),var(--blue-strong));color:#fff;font-size:14px}
.theme-toggle b{font-size:10px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.header-cta{padding:11px 17px;display:inline-flex;align-items:center;gap:7px;
  border:1px solid color-mix(in srgb,var(--ink) 70%,transparent);border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.02em}
.header-cta span{color:var(--blue)}
.header-cta:hover{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.header-cta:hover span{color:var(--sky)}
.mobile-nav{display:none}

/* ============ HERO ============ */
.hero{
  position:relative;max-width:var(--max);min-height:calc(100svh - 74px);margin:auto;
  padding:80px 24px 84px;display:grid;
  grid-template-columns:minmax(0,1.15fr) minmax(360px,.85fr);
  gap:clamp(40px,6vw,96px);align-items:center;
}
.hero-lines{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.hero-lines svg{position:absolute;right:-6%;top:50%;transform:translateY(-50%);
  width:min(760px,64%);height:auto;color:var(--blue);opacity:.16}
.hero-copy,.portrait-card{position:relative;z-index:1}
.kicker,.section-heading>p,.eyebrow{margin:0;color:var(--blue);font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase}
.kicker{display:inline-flex;align-items:center;gap:10px;padding:7px 14px 7px 12px;
  border:1px solid color-mix(in srgb,var(--blue) 28%,transparent);border-radius:999px;
  background:color-mix(in srgb,var(--blue) 8%,transparent)}
.kicker>span{position:relative;width:7px;height:7px;border-radius:50%;background:var(--blue)}
.kicker>span::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:1px solid var(--blue);animation:pulse 2.4s ease-out infinite}
@keyframes pulse{0%{transform:scale(.6);opacity:.9}100%{transform:scale(1.8);opacity:0}}
.hero h1{margin:26px 0 0;max-width:820px;font-family:var(--serif);
  font-size:clamp(58px,7.4vw,112px);font-weight:400;line-height:.9;letter-spacing:-.03em}
.hero h1 .grad{background:linear-gradient(120deg,var(--ink) 30%,var(--blue) 78%,var(--blue-strong));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero-role{max-width:730px;margin:22px 0 0;font-size:clamp(20px,2.4vw,30px);font-weight:600;line-height:1.2;letter-spacing:-.02em;color:var(--ink-soft)}
.hero-role b{color:var(--blue);font-weight:600}
.hero-lead{max-width:600px;margin:20px 0 0;color:var(--muted);font-size:16.5px;line-height:1.75}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:34px}
.button{position:relative;min-height:52px;padding:0 22px;display:inline-flex;align-items:center;justify-content:center;gap:11px;
  border:1px solid transparent;border-radius:10px;font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;overflow:hidden}
.button.primary{background:linear-gradient(135deg,var(--blue),var(--blue-strong));color:#fff;
  box-shadow:0 14px 34px -14px color-mix(in srgb,var(--blue) 80%,transparent)}
.button.primary::before{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.35),transparent);transition:left .6s}
.button.primary:hover{transform:translateY(-2px);box-shadow:0 20px 44px -16px color-mix(in srgb,var(--blue) 90%,transparent)}
.button.primary:hover::before{left:130%}
.button.secondary{border-color:var(--line);background:color-mix(in srgb,var(--surface) 60%,transparent);color:var(--ink)}
.button.secondary:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.hero-facts{list-style:none;margin:52px 0 0;padding:26px 0 0;display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--line);gap:14px}
.hero-facts li{display:flex;flex-direction:column;gap:6px;padding-right:16px}
.hero-facts li+li{border-left:1px solid var(--line);padding-left:20px}
.hero-facts strong{font-family:var(--serif);font-size:30px;font-weight:500;line-height:1;
  background:linear-gradient(135deg,var(--blue),var(--blue-strong));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-facts span{font-size:11px;color:var(--muted);letter-spacing:.02em}

/* portrait */
.portrait-card{margin:0;display:flex;justify-content:center}
.portrait-frame{position:relative;width:min(430px,82%);aspect-ratio:1;border-radius:50%}
.portrait-frame::before{content:"";position:absolute;inset:-14px;border-radius:50%;z-index:0;
  background:conic-gradient(from 0deg,var(--ring-c),var(--ring-a),var(--ring-b),var(--ring-a),var(--ring-c));
  filter:blur(2px);opacity:.9;animation:spin 14s linear infinite}
.portrait-frame::after{content:"";position:absolute;inset:-14px;border-radius:50%;z-index:2;pointer-events:none;
  box-shadow:inset 0 0 0 1px color-mix(in srgb,#fff 22%,transparent)}
@keyframes spin{to{transform:rotate(360deg)}}
.portrait-frame img{position:relative;z-index:1;width:100%;height:100%;border-radius:50%;object-fit:cover;
  box-shadow:var(--shadow),0 0 0 6px var(--bg)}
.availability{position:absolute;z-index:3;left:50%;bottom:-14px;transform:translateX(-50%);
  display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:999px;white-space:nowrap;
  background:var(--surface);border:1px solid var(--line);box-shadow:0 16px 34px -18px rgba(6,18,32,.6);
  font-size:10px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--ink)}
.availability i{position:relative;width:8px;height:8px;border-radius:50%;background:#18b877}
.availability i::after{content:"";position:absolute;inset:-4px;border-radius:50%;background:#18b877;opacity:.4;animation:pulse 2s ease-out infinite}
.portrait-tag{position:absolute;z-index:3;top:14px;right:-6px;padding:9px 14px;border-radius:10px;
  background:color-mix(in srgb,var(--portrait) 82%,transparent);color:#eaf2fb;backdrop-filter:blur(6px);
  border:1px solid rgba(255,255,255,.14);font-family:var(--serif);font-size:15px}

/* ============ SECTIONS ============ */
.section{position:relative;padding:clamp(84px,11vw,130px) max(24px,calc((100vw - var(--max))/2))}
/* all section titles share the same left placement + size */
.section-heading{display:block;max-width:820px;margin-bottom:clamp(44px,5vw,66px)}
.section-heading>p{display:inline-flex;align-items:center;gap:10px;margin-bottom:22px}
.section-heading>p::before{content:"";width:26px;height:1px;background:var(--blue)}
.section-heading h2{font-family:var(--serif);font-size:clamp(40px,4.8vw,70px);font-weight:400;line-height:1.02;letter-spacing:-.03em}

/* profile */
.profile{border-top:1px solid var(--line)}
.profile-copy{max-width:920px}
.profile-copy>p{max-width:760px;color:var(--muted);font-size:16px;line-height:1.9}
.profile-copy .profile-lead{margin-top:0;color:var(--ink);font-size:clamp(22px,2.5vw,32px);line-height:1.4;letter-spacing:-.02em}
.profile-copy .profile-lead b{color:var(--blue);font-weight:500}
.principles{margin-top:44px;display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.principles>div{position:relative;padding:26px 22px;border:1px solid var(--line);border-radius:16px;
  background:color-mix(in srgb,var(--surface) 55%,transparent);transition:transform .3s,border-color .3s,box-shadow .3s}
.principles>div:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--blue) 40%,var(--line));box-shadow:var(--shadow)}
.principles span{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:9px;
  background:linear-gradient(135deg,color-mix(in srgb,var(--blue) 18%,transparent),transparent);
  color:var(--blue);font-size:11px;font-weight:800;border:1px solid color-mix(in srgb,var(--blue) 25%,transparent)}
.principles strong{display:block;margin-top:26px;font-size:15.5px;font-weight:650}
.principles p{margin:9px 0 0;color:var(--muted);font-size:12.5px;line-height:1.65}

/* experience — adapts to theme via --exp-* tokens */
.experience{background:var(--exp-bg);color:var(--exp-ink);border:1px solid var(--exp-line);
  border-radius:28px;box-shadow:var(--exp-shadow);
  margin:clamp(30px,5vw,60px) max(16px,calc((100vw - var(--max))/2 - 8px));
  padding:clamp(56px,7vw,92px) clamp(24px,4vw,64px)}
.experience .section-heading h2{color:var(--exp-ink)}
.experience .section-heading>p{color:var(--exp-accent)}
.experience .section-heading>p::before{background:var(--exp-accent)}
.experience-featured,.experience-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.role-card{position:relative;min-height:344px;padding:30px;border-radius:18px;
  background:var(--exp-card);border:1px solid var(--exp-cardline);display:flex;flex-direction:column;
  transition:transform .3s,border-color .3s,box-shadow .3s}
.role-card::before{content:"";position:absolute;inset:0;border-radius:18px;pointer-events:none;
  background:radial-gradient(120% 80% at 100% 0%,color-mix(in srgb,var(--exp-accent) 16%,transparent),transparent 55%);opacity:0;transition:opacity .35s}
.role-card:hover{transform:translateY(-5px);border-color:color-mix(in srgb,var(--exp-accent) 45%,var(--exp-cardline));box-shadow:var(--shadow)}
.role-card:hover::before{opacity:1}
.role-meta{position:relative;display:flex;justify-content:space-between;align-items:center;color:var(--exp-accent);font-size:10.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.role-meta span{font-family:var(--serif);font-size:26px;font-weight:400;color:var(--exp-num)}
.role-card h3{position:relative;margin:44px 0 5px;font-family:var(--serif);font-size:30px;font-weight:400;letter-spacing:-.02em;color:var(--exp-ink)}
.role-title{position:relative;margin:0;color:var(--exp-accent);font-size:12px;font-weight:700;letter-spacing:.02em}
.role-summary{position:relative;max-width:540px;margin:20px 0;color:var(--exp-sub);font-size:13px;line-height:1.75}
.role-card ul{position:relative;list-style:none;margin:auto 0 0;padding:18px 0 0;border-top:1px solid var(--exp-line);
  display:grid;grid-template-columns:repeat(2,1fr);gap:9px 18px}
.role-card li{position:relative;padding-left:15px;color:var(--exp-sub);font-size:11.5px;line-height:1.5}
.role-card li::before{content:"";position:absolute;left:0;top:.5em;width:5px;height:5px;border-radius:50%;
  background:var(--exp-accent);box-shadow:0 0 8px color-mix(in srgb,var(--exp-accent) 60%,transparent)}
.experience-more{margin-top:20px}
.experience-more>summary{width:max-content;margin:0 auto;padding:15px 22px;border-radius:999px;
  border:1px solid var(--exp-line);display:flex;align-items:center;gap:14px;cursor:pointer;
  color:var(--exp-ink);font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;list-style:none;transition:background .25s,border-color .25s}
.experience-more>summary:hover{background:color-mix(in srgb,var(--exp-accent) 10%,transparent);border-color:var(--exp-accent)}
.experience-more>summary::-webkit-details-marker{display:none}
.experience-more>summary i{font-style:normal;font-size:19px;color:var(--exp-accent);transition:transform .3s}
.experience-more[open]>summary i{transform:rotate(45deg)}
.experience-grid{margin-top:16px}

/* skills */
.skills .section-heading{margin-bottom:56px}
.skill-groups{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.skill-groups article{padding:26px 22px;border:1px solid var(--line);border-radius:16px;
  background:color-mix(in srgb,var(--surface) 55%,transparent);transition:transform .3s,border-color .3s,box-shadow .3s}
.skill-groups article:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--blue) 40%,var(--line));box-shadow:var(--shadow)}
.skill-groups article>span{color:var(--blue);font-size:11px;font-weight:800;letter-spacing:.04em}
.skill-groups h3{min-height:52px;margin:22px 0 18px;font-family:var(--serif);font-size:21px;font-weight:400}
.skill-groups ul{list-style:none;margin:0;padding:18px 0 0;border-top:1px solid var(--line);display:grid;gap:11px}
.skill-groups li{position:relative;padding-left:15px;color:var(--muted);font-size:12.5px;line-height:1.45}
.skill-groups li::before{content:"";position:absolute;left:0;top:.55em;width:5px;height:5px;border-radius:50%;background:var(--blue-soft)}
.technology{margin-top:70px}
.technology>div{margin-top:22px;display:flex;flex-wrap:wrap;gap:9px}
.technology span{padding:10px 15px;border:1px solid var(--line);border-radius:999px;font-size:11.5px;font-weight:600;
  color:var(--ink-soft);background:color-mix(in srgb,var(--surface) 50%,transparent);transition:all .22s;cursor:default}
.technology span:hover{border-color:var(--blue);color:#fff;background:linear-gradient(135deg,var(--blue),var(--blue-strong));transform:translateY(-2px)}
.credentials{margin-top:70px;padding-top:28px;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.credentials article{padding-left:16px;border-left:2px solid color-mix(in srgb,var(--blue) 45%,var(--line))}
.credentials p{margin:0;color:var(--blue);font-size:9px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.credentials h3{margin:12px 0 7px;font-size:15px;line-height:1.35;font-weight:650}
.credentials span{color:var(--muted);font-size:11.5px}

/* contact */
.contact{display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(44px,7vw,110px);
  background:var(--surface);border-top:1px solid var(--line);border-radius:28px 28px 0 0}
.contact-copy h2{margin:26px 0 22px;font-family:var(--serif);font-size:clamp(44px,5vw,72px);font-weight:400;line-height:1;letter-spacing:-.03em}
.contact-copy>p:not(.kicker){max-width:520px;color:var(--muted);font-size:15px;line-height:1.75}
.contact-email{display:inline-flex;gap:16px;margin-top:26px;padding-bottom:9px;border-bottom:1px solid var(--blue);
  font-family:var(--mono);font-size:clamp(15px,1.7vw,21px);transition:gap .25s}
.contact-email:hover{gap:24px}.contact-email span{color:var(--blue)}
.contact-form{position:relative;isolation:isolate;display:flex;flex-direction:column;gap:18px;padding:clamp(28px,3vw,42px);border:1px solid var(--line);border-radius:24px;
  background:color-mix(in srgb,var(--bg) 60%,var(--surface));overflow:hidden}
.contact-form::before{content:"";position:absolute;z-index:-1;inset:0 0 auto;height:140px;pointer-events:none;
  background:radial-gradient(80% 110% at 8% 0%,color-mix(in srgb,var(--blue) 20%,transparent),transparent 72%)}
.form-head{display:flex;flex-direction:column;gap:9px;margin:0 0 4px;padding-bottom:20px;border-bottom:1px solid color-mix(in srgb,var(--line) 84%,transparent)}
.form-head p{margin:0}
.form-head h3{font-family:var(--serif);font-size:clamp(25px,2.3vw,31px);font-weight:400;letter-spacing:-.025em;line-height:1.1;color:var(--ink)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact-form label{display:flex;flex-direction:column;gap:9px;color:color-mix(in srgb,var(--ink-soft) 72%,var(--blue));font-size:10px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.contact-form input,.contact-form textarea{width:100%;padding:15px 16px;border:1px solid color-mix(in srgb,var(--field-brd) 88%,var(--line));border-radius:13px;
  outline:none;background:color-mix(in srgb,var(--bg) 76%,var(--surface));backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  box-shadow:inset 0 1px 1px rgba(9,26,45,.1),0 1px 0 rgba(255,255,255,.03);color:var(--ink);font-size:14.5px;text-transform:none;letter-spacing:0;resize:vertical;
  transition:border-color .25s,box-shadow .25s,background .25s,transform .25s}
.contact-form textarea{min-height:150px;line-height:1.6}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:color-mix(in srgb,var(--muted) 88%,transparent)}
.contact-form input:hover,.contact-form textarea:hover{border-color:color-mix(in srgb,var(--blue) 32%,var(--field-brd))}
.contact-form input:focus,.contact-form textarea:focus{border-color:color-mix(in srgb,var(--blue) 78%,var(--field-brd));
  background:color-mix(in srgb,var(--blue) 8%,var(--bg));box-shadow:0 0 0 4px color-mix(in srgb,var(--blue) 15%,transparent),inset 0 1px 1px rgba(9,26,45,.08)}
.honeypot{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important}
.turnstile-widget{display:flex;min-height:76px;padding:6px;align-items:center;justify-content:center;border:1px solid color-mix(in srgb,var(--line) 90%,transparent);border-radius:14px;
  background:color-mix(in srgb,var(--bg) 48%,transparent)}
.turnstile-widget iframe{border-radius:9px;box-shadow:0 8px 20px -14px rgba(0,0,0,.55)}
.form-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:2px;padding-top:4px}
.form-actions .button{min-width:178px}
.button.whatsapp{border-color:color-mix(in srgb,#1d9b54 60%,var(--line));color:#159150}
.button.whatsapp:hover{background:#1d9b54;color:#fff;border-color:#1d9b54;transform:translateY(-2px)}
.form-status{margin:0;font-size:12.5px}.form-status.ok{color:#18844b}.form-status.error{color:#d0554f}
.contact-details{grid-column:1/-1;margin:32px 0 0;padding-top:26px;border-top:1px solid var(--line);
  display:grid;grid-template-columns:1.4fr repeat(3,.8fr);gap:30px;font-style:normal}
.contact-details a{font-size:12.5px;line-height:1.65;transition:color .2s}
.contact-details a:hover{color:var(--blue)}
.contact-details span{display:block;margin-bottom:8px;color:var(--blue);font-size:9px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.contact-link-with-logo b{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600}
.contact-link-with-logo img{width:18px;height:18px;object-fit:contain}
:root[data-theme="dark"] .contact-link-with-logo img[src="/linkedin.svg"]{filter:brightness(0) invert(1)}
.contact-link-with-logo i{font-style:normal;color:var(--blue)}

/* footer + whatsapp */
footer{padding:30px max(24px,calc((100vw - var(--max))/2));display:flex;justify-content:space-between;gap:20px;
  border-top:1px solid var(--line);color:var(--muted);font-size:11px}
footer p{margin:0}
.whatsapp-float{position:fixed;right:22px;bottom:22px;z-index:70;width:56px;height:56px;display:grid;place-items:center;
  border-radius:50%;background:#20c866;box-shadow:0 14px 34px -8px rgba(32,200,102,.6);transition:transform .25s}
.whatsapp-float:hover{transform:scale(1.08) translateY(-2px)}
.whatsapp-float img{width:28px;height:28px}

/* ============ LIQUID GLASS ============ */
.principles>div,
.skill-groups article,
.role-card,
.contact-form,
.mobile-nav nav{
  background:var(--glass-sheen),var(--glass-bg);
  border:1px solid var(--glass-brd);
  backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);
  box-shadow:var(--glass-hi),var(--glass-shadow);
}
.principles>div:hover,
.skill-groups article:hover{box-shadow:var(--glass-hi),var(--shadow)}
.role-card:hover{box-shadow:var(--glass-hi),var(--shadow)}

/* frosted controls / pills */
.theme-toggle,
.header-cta,
.button.secondary,
.technology span,
.availability,
.portrait-tag,
.experience-more>summary{
  background:var(--glass-sheen),var(--glass-bg);
  border:1px solid var(--glass-brd);
  backdrop-filter:blur(14px) saturate(1.5);-webkit-backdrop-filter:blur(14px) saturate(1.5);
  box-shadow:var(--glass-hi);
}
.kicker{
  background:var(--glass-sheen),color-mix(in srgb,var(--blue) 12%,var(--glass-bg));
  border:1px solid color-mix(in srgb,var(--blue) 26%,var(--glass-brd));
  backdrop-filter:blur(14px) saturate(1.5);-webkit-backdrop-filter:blur(14px) saturate(1.5);
  box-shadow:var(--glass-hi);
}
.technology span:hover{
  background:linear-gradient(135deg,var(--blue),var(--blue-strong));
  border-color:var(--blue);color:#fff;box-shadow:0 10px 24px -12px color-mix(in srgb,var(--blue) 80%,transparent)}

/* big frosted sheets */
.experience{backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);
  box-shadow:var(--glass-hi),var(--exp-shadow)}
.contact{background:var(--glass-sheen),var(--glass-bg-strong);
  border:1px solid var(--glass-brd);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);
  box-shadow:var(--glass-hi),var(--glass-shadow)}
.contact-form{background:var(--glass-sheen),var(--glass-bg-strong)}
:root[data-theme="dark"] .contact-form{border-color:rgba(174,210,244,.23);background:linear-gradient(145deg,rgba(35,64,91,.72),rgba(12,28,47,.9))}
:root[data-theme="dark"] .contact-form input,:root[data-theme="dark"] .contact-form textarea{background:rgba(4,15,28,.42);border-color:rgba(180,211,240,.2)}
:root[data-theme="dark"] .contact-form input::placeholder,:root[data-theme="dark"] .contact-form textarea::placeholder{color:rgba(185,206,226,.62)}

/* Contact form — quiet, editorial layout */
.contact-form{gap:20px;padding:clamp(30px,3vw,44px);border-radius:20px;background:linear-gradient(145deg,color-mix(in srgb,var(--surface) 96%,var(--blue)),var(--surface));box-shadow:0 28px 70px -48px rgba(4,18,34,.48)}
.contact-form::before{height:100px;background:radial-gradient(75% 100% at 0% 0%,color-mix(in srgb,var(--blue) 11%,transparent),transparent 72%)}
.form-head{gap:7px;padding-bottom:18px;border-bottom-color:color-mix(in srgb,var(--line) 76%,transparent)}
.form-head h3{font-size:clamp(26px,2.4vw,32px);letter-spacing:-.03em}
.field-row{gap:18px}
.contact-form label{gap:8px;color:color-mix(in srgb,var(--muted) 80%,var(--blue));letter-spacing:.11em}
.contact-form input,.contact-form textarea{padding:15px 16px;border-radius:11px;background:color-mix(in srgb,var(--bg) 42%,var(--surface));border-color:color-mix(in srgb,var(--line) 90%,transparent);box-shadow:inset 0 1px 1px rgba(9,26,45,.04)}
.contact-form input{min-height:54px}
.contact-form textarea{min-height:142px}
.turnstile-widget{min-height:65px;padding:0;border:0;border-radius:0;background:transparent;justify-content:center}
.turnstile-widget iframe{box-shadow:0 8px 22px -18px rgba(0,0,0,.55)}
.form-actions{justify-content:center;gap:12px;margin-top:0;padding-top:2px}
.form-actions .button{min-width:0;padding-inline:22px}
.button.whatsapp{border-color:#25d366;background:#25d366;color:#fff;box-shadow:0 14px 28px -18px rgba(37,211,102,.82)}
.button.whatsapp img{width:18px;height:18px}
.button.whatsapp:hover{background:#1fbd5a;border-color:#1fbd5a;color:#fff;box-shadow:0 18px 34px -18px rgba(37,211,102,.9)}
:root[data-theme="dark"] .contact-form{border-color:rgba(180,211,240,.17);background:linear-gradient(145deg,rgba(25,56,86,.78),rgba(11,28,47,.94))}
:root[data-theme="dark"] .contact-form input,:root[data-theme="dark"] .contact-form textarea{background:rgba(4,17,31,.36);border-color:rgba(180,211,240,.16)}
.site-header{box-shadow:inset 0 -1px 0 color-mix(in srgb,var(--glass-brd) 60%,transparent)}

/* ambient liquid blobs (very soft, slow drift) */
@media (prefers-reduced-motion:no-preference){
  body::before{animation:drift 26s ease-in-out infinite alternate}
}
@keyframes drift{
  0%{background-position:0% 0%,0% 0%}
  100%{background-position:14% 8%,-10% -6%}
}

/* ============ RESPONSIVE ============ */
@media(max-width:1050px){
  .desktop-nav,.header-cta{display:none}.header-actions{margin-left:auto}
  .mobile-nav{display:block;position:relative}
  .mobile-nav summary{display:flex;align-items:center;gap:9px;cursor:pointer;list-style:none;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}
  .mobile-nav summary::-webkit-details-marker{display:none}
  .mobile-nav summary i,.mobile-nav summary i::after{width:18px;height:1.5px;display:block;background:var(--ink);content:""}
  .mobile-nav summary i::after{transform:translateY(5px)}
  .mobile-nav nav{position:absolute;top:44px;right:0;width:220px;padding:10px;display:flex;flex-direction:column;
    border:1px solid var(--line);border-radius:14px;background:var(--surface);box-shadow:var(--shadow)}
  .mobile-nav nav a{padding:12px;font-size:13.5px;border-radius:8px}
  .mobile-nav nav a:hover{background:color-mix(in srgb,var(--blue) 10%,transparent);color:var(--blue)}
  .hero{grid-template-columns:1fr;gap:8px;min-height:auto;padding-top:56px}
  .hero-copy{order:2;display:flex;flex-direction:column;align-items:center;text-align:center}
  .hero-copy .kicker{align-self:center}
  .hero h1{margin-inline:auto}
  .hero-role,.hero-lead{margin-left:auto;margin-right:auto}
  .hero-actions{justify-content:center}
  .hero-facts{width:100%;max-width:440px;margin-inline:auto}
  .portrait-card{order:1;margin-bottom:26px}
  .hero-lines svg{opacity:.1}
  .profile{grid-template-columns:1fr}
  .section-heading{grid-template-columns:1fr;gap:16px;align-items:start}
  .skill-groups{grid-template-columns:repeat(2,1fr)}
  .credentials{grid-template-columns:repeat(2,1fr)}
  .contact{grid-template-columns:1fr}.contact-details{grid-column:1;grid-template-columns:repeat(4,1fr)}
}
@media(max-width:720px){
  html{scroll-padding-top:70px}
  .site-header{height:66px;padding:0 18px;gap:14px}
  .brand img{width:38px;height:38px}.brand>span{font-size:18px}
  .theme-toggle{width:42px;height:42px;padding:0;justify-content:center}.theme-toggle b{display:none}
  .mobile-nav summary span{display:none}
  .hero{padding:40px 20px 60px}
  .hero h1{font-size:clamp(50px,15vw,74px)}
  .portrait-frame{width:min(300px,72%)}
  .hero-facts{gap:10px}.hero-facts li+li{padding-left:14px}.hero-facts strong{font-size:24px}
  .experience-featured,.experience-grid{grid-template-columns:1fr}
  .role-card{min-height:0;padding:24px}.role-card h3{margin-top:34px}.role-card ul{grid-template-columns:1fr}
  .principles{grid-template-columns:1fr}
  .skill-groups{grid-template-columns:1fr}.skill-groups h3{min-height:0}
  .credentials{grid-template-columns:1fr}
  .contact-details{grid-template-columns:1fr;gap:22px}
  .contact-form{padding:22px}.field-row{grid-template-columns:1fr}
  footer{display:block;line-height:1.9}
  .whatsapp-float{right:14px;bottom:14px;width:52px;height:52px}
}
@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important;animation:none!important;transition:none!important}
  .reveal,.reveal-up,.stagger>*{opacity:1!important;transform:none!important}
}

/* ── Selector de idioma (ES/EN/PT) ──────────────────────────── */
.lang-switch{display:inline-flex;align-items:center;gap:2px;padding:3px;border:1px solid var(--line);border-radius:999px;background:var(--surface)}
.lang-switch button{appearance:none;border:0;background:transparent;cursor:pointer;padding:6px 9px;border-radius:999px;font-size:11px;font-weight:700;letter-spacing:.05em;color:var(--muted);line-height:1;transition:color .2s ease,background .2s ease}
.lang-switch button:hover{color:var(--ink)}
.lang-switch button[aria-pressed="true"]{background:var(--ink);color:var(--bg)}
.lang-switch button:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
@media(max-width:720px){.lang-switch button{padding:6px 7px;font-size:10px}}