/* ============================================================
   SJ WEBDEV SERVICES — style.css
   Quiet Syntax design system · cobalt slash motif
   Hand-coded vanilla CSS — no frameworks, no build step.
   ============================================================ */

/* ---------- Design tokens ---------- */
:root {
  --bg:        #0A0C11;
  --bg-2:      #0F1219;
  --bg-3:      #141927;
  --ink:       #EAEDF5;
  --ink-soft:  #C3C9D9;
  --muted:     #98A0B3;
  --line:      rgba(152, 160, 179, .14);
  --line-2:    rgba(152, 160, 179, .26);
  --cobalt:    #2F5DFF;
  --cobalt-2:  #6C8CFF;
  --cobalt-dim:rgba(47, 93, 255, .12);
  --glow:      rgba(47, 93, 255, .22);
  --card:      #0F1219;
  --shadow:    0 24px 60px -24px rgba(0, 0, 0, .6);
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;
  --radius: 14px;
  --header-h: 74px;
  color-scheme: dark;
}

[data-theme="light"] {
  --bg:        #F3F4F8;
  --bg-2:      #FFFFFF;
  --bg-3:      #E9ECF3;
  --ink:       #0D1120;
  --ink-soft:  #2A3147;
  --muted:     #5A6379;
  --line:      rgba(13, 17, 32, .12);
  --line-2:    rgba(13, 17, 32, .22);
  --cobalt:    #2450E6;
  --cobalt-2:  #2F5DFF;
  --cobalt-dim:rgba(36, 80, 230, .09);
  --glow:      rgba(36, 80, 230, .14);
  --card:      #FFFFFF;
  --shadow:    0 24px 50px -28px rgba(20, 30, 70, .25);
  color-scheme: light;
}

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-display);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  font-size: 16.5px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background-color .35s ease, color .35s ease;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }

::selection { background: var(--cobalt); color: #fff; }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--cobalt); color: #fff; padding: .6rem 1rem;
  font-family: var(--font-mono); font-size: .8rem;
}
.skip-link:focus { left: 12px; top: 12px; }

:focus-visible { outline: 2px solid var(--cobalt-2); outline-offset: 3px; }

.wrap { width: min(1180px, 92vw); margin-inline: auto; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.12; letter-spacing: -.02em; font-weight: 600; }

.display {
  font-size: clamp(2.5rem, 6.2vw, 4.4rem);
  font-weight: 700;
  letter-spacing: -.03em;
}
.h2 { font-size: clamp(1.8rem, 3.6vw, 2.7rem); font-weight: 650; }
.h3 { font-size: 1.28rem; font-weight: 600; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cobalt-2);
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: 1.1rem;
}
.eyebrow::before { content: "/"; color: var(--cobalt); font-weight: 700; font-size: 1rem; }

.lede { color: var(--muted); font-size: 1.08rem; max-width: 60ch; }
.slash { color: var(--cobalt); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  height: var(--header-h);
  display: flex; align-items: center;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
  transition: background-color .35s ease, border-color .35s ease;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }

.logo { display: inline-flex; align-items: center; gap: .7rem; }
.logo-mark {
  font-family: var(--font-mono); font-weight: 700; font-size: 1.15rem;
  display: inline-grid; place-items: center;
  width: 42px; height: 42px;
  border: 1.5px solid var(--line-2); border-radius: 10px;
  background: var(--bg-2);
  position: relative; overflow: hidden;
}
.logo-mark span { position: relative; z-index: 1; }
.logo-mark i { color: var(--cobalt); font-style: normal; font-weight: 800; }
.logo-mark::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(118deg, transparent 46%, var(--cobalt-dim) 46%, var(--cobalt-dim) 54%, transparent 54%);
}
.logo-text { font-weight: 650; letter-spacing: -.01em; font-size: 1.02rem; }
.logo-text small { display: block; font-family: var(--font-mono); font-size: .62rem; letter-spacing: .22em; text-transform: uppercase; color: var(--muted); font-weight: 500; }

.nav { display: flex; align-items: center; gap: 1.9rem; }
.nav a {
  font-size: .93rem; font-weight: 500; color: var(--ink-soft);
  position: relative; padding: .3rem 0;
  transition: color .2s ease;
}
.nav a:hover { color: var(--ink); }
.nav a::before {
  content: "/"; color: var(--cobalt); font-weight: 700;
  position: absolute; left: -.85em; opacity: 0; transform: translateX(-4px);
  transition: opacity .2s ease, transform .2s ease;
}
.nav a:hover::before, .nav a[aria-current="page"]::before { opacity: 1; transform: none; }
.nav a[aria-current="page"] { color: var(--ink); }

.header-actions { display: flex; align-items: center; gap: .8rem; }

.theme-toggle {
  width: 42px; height: 42px; border-radius: 10px;
  border: 1.5px solid var(--line-2);
  display: inline-grid; place-items: center;
  color: var(--ink-soft); background: var(--bg-2);
  transition: color .2s ease, border-color .2s ease, transform .2s ease;
}
.theme-toggle:hover { color: var(--cobalt-2); border-color: var(--cobalt); transform: translateY(-1px); }
.theme-toggle svg { width: 19px; height: 19px; }
.theme-toggle .icon-sun { display: none; }
[data-theme="light"] .theme-toggle .icon-sun { display: block; }
[data-theme="light"] .theme-toggle .icon-moon { display: none; }

.btn {
  display: inline-flex; align-items: center; gap: .55rem;
  font-weight: 600; font-size: .95rem;
  padding: .8rem 1.5rem; border-radius: 11px;
  border: 1.5px solid transparent;
  transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease, border-color .2s ease, color .2s ease;
}
.btn-primary { background: var(--cobalt); color: #fff; box-shadow: 0 10px 28px -10px var(--glow); }
.btn-primary:hover { background: var(--cobalt-2); transform: translateY(-2px); box-shadow: 0 16px 34px -10px var(--glow); }
.btn-ghost { border-color: var(--line-2); color: var(--ink); }
.btn-ghost:hover { border-color: var(--cobalt); color: var(--cobalt-2); transform: translateY(-2px); }
.btn .arrow { font-family: var(--font-mono); transition: transform .2s ease; }
.btn:hover .arrow { transform: translate(2px, -2px); }
.btn-sm { padding: .62rem 1.15rem; font-size: .88rem; }

/* Mobile nav */
.nav-toggle { display: none; width: 42px; height: 42px; border: 1.5px solid var(--line-2); border-radius: 10px; background: var(--bg-2); place-items: center; }
.nav-toggle svg { width: 20px; height: 20px; }
.nav-toggle .icon-close { display: none; }
.nav-open .nav-toggle .icon-close { display: block; }
.nav-open .nav-toggle .icon-menu { display: none; }

@media (max-width: 880px) {
  .nav {
    position: fixed; inset: var(--header-h) 0 auto 0;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--bg-2);
    border-bottom: 1px solid var(--line);
    padding: .6rem 4vw 1.2rem;
    transform: translateY(-8px); opacity: 0; visibility: hidden;
    transition: transform .25s ease, opacity .25s ease, visibility .25s;
    z-index: 90;
  }
  .nav-open .nav { transform: none; opacity: 1; visibility: visible; }
  .nav a { display: block; width: 100%; padding: .85rem .2rem .85rem 1.2rem; font-size: 1.05rem; border-bottom: 1px solid var(--line); }
  .nav a::before { left: 0; }
  .nav-toggle { display: inline-grid; }
  .header-cta { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: clamp(4.5rem, 10vh, 7.5rem) 0 clamp(4rem, 9vh, 6.5rem);
  overflow: hidden;
}
.hero-beam {
  position: absolute; inset: -20% -10%;
  background:
    linear-gradient(112deg, transparent 55.5%, var(--cobalt-dim) 55.5%, var(--cobalt-dim) 58%, transparent 58%),
    linear-gradient(112deg, transparent 62%, color-mix(in srgb, var(--cobalt-dim) 50%, transparent) 62%, color-mix(in srgb, var(--cobalt-dim) 50%, transparent) 63.2%, transparent 63.2%),
    radial-gradient(60rem 34rem at 82% -10%, var(--glow), transparent 62%);
  pointer-events: none;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(70rem 40rem at 30% 0%, black 20%, transparent 72%);
  -webkit-mask-image: radial-gradient(70rem 40rem at 30% 0%, black 20%, transparent 72%);
  opacity: .55;
  pointer-events: none;
}
.hero-inner { position: relative; max-width: 60rem; }
.hero .display { margin: 0 0 1.4rem; }
.hero .lede { font-size: clamp(1.05rem, 1.6vw, 1.2rem); margin-bottom: 2.3rem; }
.hero-cta { display: flex; flex-wrap: wrap; gap: .9rem; margin-bottom: 3.4rem; }

.hero-stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
}
.stat { padding: 1.5rem 1.4rem 0 0; }
.stat b {
  font-family: var(--font-mono); font-weight: 700;
  font-size: clamp(1.7rem, 3.4vw, 2.4rem); letter-spacing: -.03em;
  color: var(--ink); display: block; line-height: 1.1;
}
.stat b em { font-style: normal; color: var(--cobalt); }
.stat span { font-size: .84rem; color: var(--muted); }
@media (max-width: 720px) { .hero-stats { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Sections ---------- */
.section { padding: clamp(4rem, 9vh, 6.5rem) 0; position: relative; }
.section-alt { background: var(--bg-2); border-block: 1px solid var(--line); transition: background-color .35s ease; }
.section-head { max-width: 46rem; margin-bottom: clamp(2.2rem, 5vh, 3.4rem); }
.section-head .h2 { margin-bottom: 1rem; }

/* Trust chips */
.chips { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.chip {
  display: flex; gap: .95rem; align-items: flex-start;
  padding: 1.25rem 1.3rem;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--card);
  transition: border-color .25s ease, transform .25s ease;
}
.chip:hover { border-color: var(--cobalt); transform: translateY(-3px); }
.chip svg { width: 22px; height: 22px; color: var(--cobalt-2); flex: none; margin-top: .15rem; }
.chip b { display: block; font-size: .99rem; margin-bottom: .15rem; }
.chip p { font-size: .87rem; color: var(--muted); line-height: 1.5; }
@media (max-width: 900px) { .chips { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .chips { grid-template-columns: 1fr; } }

/* Service cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
.card {
  position: relative;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--card);
  padding: 1.7rem 1.6rem 1.5rem;
  overflow: hidden;
  transition: border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}
.card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(var(--cobalt), var(--cobalt-2));
  transform: scaleY(0); transform-origin: top;
  transition: transform .3s ease;
}
.card:hover { border-color: var(--line-2); transform: translateY(-4px); box-shadow: var(--shadow); }
.card:hover::before { transform: scaleY(1); }
.card .num { font-family: var(--font-mono); font-size: .78rem; color: var(--cobalt-2); letter-spacing: .1em; }
.card .h3 { margin: .8rem 0 .55rem; }
.card p { color: var(--muted); font-size: .93rem; }
.card .more { display: inline-flex; gap: .45rem; margin-top: 1.1rem; font-family: var(--font-mono); font-size: .8rem; color: var(--ink-soft); transition: color .2s ease; }
.card:hover .more { color: var(--cobalt-2); }
@media (max-width: 900px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .cards { grid-template-columns: 1fr; } }

/* Split (why us) */
.split { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(2rem, 5vw, 4.5rem); align-items: start; }
.split .sticky { position: sticky; top: calc(var(--header-h) + 2rem); }
.split .h2 { margin-bottom: 1rem; }
.split .lede { margin-bottom: 1.8rem; }
.feature-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.feature {
  border-bottom: 1px solid var(--line); border-right: 1px solid var(--line);
  padding: 1.4rem 1.35rem;
  transition: background-color .25s ease;
}
.feature:hover { background: var(--cobalt-dim); }
.feature b { display: flex; align-items: center; gap: .5rem; font-size: .98rem; margin-bottom: .3rem; }
.feature b::before { content: "/"; color: var(--cobalt); font-weight: 800; }
.feature p { font-size: .86rem; color: var(--muted); line-height: 1.5; }
@media (max-width: 880px) {
  .split { grid-template-columns: 1fr; }
  .split .sticky { position: static; }
}
@media (max-width: 520px) { .feature-list { grid-template-columns: 1fr; } }

/* Metrics band */
.metrics {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem;
  margin-top: clamp(2.5rem, 6vh, 4rem);
  padding-top: 2.4rem;
  border-top: 1px solid var(--line);
}
.metric { text-align: left; }
.metric b { font-family: var(--font-mono); font-size: clamp(1.9rem, 4vw, 2.8rem); font-weight: 700; letter-spacing: -.03em; display: block; line-height: 1.1; }
.metric b em { font-style: normal; color: var(--cobalt); }
.metric span { color: var(--muted); font-size: .87rem; }
@media (max-width: 720px) { .metrics { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Portfolio ---------- */
.filters { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 2rem; }
.filter-btn {
  font-family: var(--font-mono); font-size: .8rem; letter-spacing: .04em;
  padding: .55rem 1.05rem; border-radius: 999px;
  border: 1px solid var(--line-2); color: var(--ink-soft);
  transition: all .2s ease;
}
.filter-btn:hover { border-color: var(--cobalt); color: var(--cobalt-2); }
.filter-btn.is-active { background: var(--cobalt); border-color: var(--cobalt); color: #fff; }

.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.work {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--card); overflow: hidden;
  transition: border-color .25s ease, transform .25s ease, box-shadow .25s ease, opacity .3s ease;
  display: flex; flex-direction: column;
}
.work:hover { transform: translateY(-5px); border-color: var(--line-2); box-shadow: var(--shadow); }
.work.is-hidden { display: none; }
.work-thumb { position: relative; aspect-ratio: 8 / 5; overflow: hidden; background: var(--bg-3); }
.work-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.work:hover .work-thumb img { transform: scale(1.045); }
.work-body { padding: 1.15rem 1.25rem 1.3rem; display: flex; flex-direction: column; flex: 1; }
.work-tag { font-family: var(--font-mono); font-size: .72rem; color: var(--cobalt-2); letter-spacing: .06em; }
.work-body .h3 { font-size: 1.08rem; margin: .45rem 0 .3rem; }
.work-body p { font-size: .87rem; color: var(--muted); flex: 1; }
.work-link { display: inline-flex; gap: .45rem; margin-top: .95rem; font-family: var(--font-mono); font-size: .8rem; color: var(--ink-soft); transition: color .2s ease; }
.work-link:hover { color: var(--cobalt-2); }
@media (max-width: 900px) { .work-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .work-grid { grid-template-columns: 1fr; } }

/* ---------- Testimonials ---------- */
.quotes { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.1rem; }
.quote {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--card); padding: 1.7rem 1.6rem;
  position: relative;
}
.quote::before {
  content: "/"; font-family: var(--font-mono); font-weight: 800;
  font-size: 2.4rem; color: var(--cobalt); opacity: .8;
  line-height: 1; display: block; margin-bottom: .8rem;
}
.quote p { color: var(--ink-soft); font-size: .99rem; margin-bottom: 1.3rem; }
.quote-who { display: flex; align-items: center; gap: .85rem; }
.avatar {
  width: 42px; height: 42px; border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-mono); font-size: .8rem; font-weight: 700;
  background: var(--cobalt-dim); color: var(--cobalt-2);
  border: 1px solid var(--line-2);
}
.quote-who b { font-size: .93rem; display: block; }
.quote-who span { font-size: .8rem; color: var(--muted); }
@media (max-width: 720px) { .quotes { grid-template-columns: 1fr; } }

/* ---------- CTA band ---------- */
.cta-band {
  position: relative; overflow: hidden;
  border: 1px solid var(--line-2); border-radius: 20px;
  background:
    linear-gradient(114deg, transparent 58%, var(--cobalt-dim) 58%, var(--cobalt-dim) 61%, transparent 61%),
    radial-gradient(48rem 24rem at 88% 120%, var(--glow), transparent 65%),
    var(--bg-2);
  padding: clamp(2.6rem, 6vw, 4.2rem);
  text-align: left;
}
.cta-band .h2 { max-width: 22ch; margin-bottom: 1rem; }
.cta-band .lede { margin-bottom: 2rem; }

/* ---------- Page hero (subpages) ---------- */
.page-hero { padding: clamp(3.4rem, 8vh, 5.5rem) 0 clamp(2.6rem, 6vh, 4rem); position: relative; overflow: hidden; }
.crumbs { font-family: var(--font-mono); font-size: .78rem; color: var(--muted); margin-bottom: 1.6rem; display: flex; gap: .55rem; }
.crumbs a:hover { color: var(--cobalt-2); }
.crumbs .sep { color: var(--cobalt); font-weight: 700; }

/* ---------- Services detail ---------- */
.svc { 
  display: grid; grid-template-columns: .95fr 1.4fr; gap: clamp(1.6rem, 4vw, 3.5rem);
  padding: clamp(2rem, 5vh, 3rem) 0;
  border-top: 1px solid var(--line);
}
.svc:last-of-type { border-bottom: 1px solid var(--line); }
.svc .num { font-family: var(--font-mono); color: var(--cobalt-2); font-size: .85rem; letter-spacing: .12em; display: block; margin-bottom: .7rem; }
.svc h2 { font-size: clamp(1.4rem, 2.6vw, 1.9rem); margin-bottom: .7rem; }
.svc .svc-desc { color: var(--muted); font-size: .97rem; }
.svc-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 1.6rem; }
.svc-cols h3 { font-family: var(--font-mono); font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-bottom: .9rem; font-weight: 500; }
.svc-cols li { font-size: .92rem; color: var(--ink-soft); padding: .42rem 0 .42rem 1.25rem; position: relative; border-bottom: 1px dashed var(--line); }
.svc-cols li::before { content: "/"; position: absolute; left: 0; color: var(--cobalt); font-weight: 800; }
.svc-cols ol { counter-reset: step; list-style: none; }
.svc-cols ol li::before { counter-increment: step; content: counter(step, decimal-leading-zero); font-family: var(--font-mono); font-size: .72rem; color: var(--cobalt-2); top: .58rem; }
.svc-cols ol li { padding-left: 1.9rem; }
@media (max-width: 820px) {
  .svc { grid-template-columns: 1fr; }
  .svc-cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) { .svc-cols { grid-template-columns: 1fr; } }

/* Process steps */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; counter-reset: proc; }
.step {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--card); padding: 1.5rem 1.3rem;
  position: relative; overflow: hidden;
  transition: border-color .25s ease, transform .25s ease;
}
.step:hover { border-color: var(--cobalt); transform: translateY(-3px); }
.step::before {
  counter-increment: proc; content: "0" counter(proc);
  font-family: var(--font-mono); font-weight: 700; font-size: 2rem;
  color: var(--cobalt); opacity: .35; display: block; margin-bottom: .9rem; line-height: 1;
}
.step b { display: block; margin-bottom: .35rem; font-size: 1.02rem; }
.step p { font-size: .85rem; color: var(--muted); line-height: 1.55; }
@media (max-width: 1020px) { .steps { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .steps { grid-template-columns: 1fr; } }

/* FAQ */
.faq { max-width: 52rem; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  cursor: pointer; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding: 1.25rem .2rem; font-weight: 600; font-size: 1.04rem;
  transition: color .2s ease;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; font-family: var(--font-mono); font-weight: 700;
  color: var(--cobalt-2); font-size: 1.3rem; transition: transform .25s ease;
}
.faq details[open] summary { color: var(--cobalt-2); }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--muted); font-size: .95rem; padding: 0 .2rem 1.4rem; max-width: 62ch; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1.25fr .9fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.about-grid .prose p { color: var(--ink-soft); margin-bottom: 1.15rem; font-size: 1.01rem; }
.about-grid .prose p strong { color: var(--ink); }
.founder-card {
  border: 1px solid var(--line-2); border-radius: var(--radius);
  background: var(--card); padding: 1.8rem 1.7rem;
  position: sticky; top: calc(var(--header-h) + 2rem);
}
.founder-card .avatar { width: 62px; height: 62px; font-size: 1.15rem; margin-bottom: 1.1rem; }
.founder-card b { font-size: 1.15rem; display: block; }
.founder-card .role { font-family: var(--font-mono); font-size: .76rem; color: var(--cobalt-2); letter-spacing: .1em; text-transform: uppercase; display: block; margin: .25rem 0 1rem; }
.founder-card p { color: var(--muted); font-size: .9rem; margin-bottom: 1.3rem; }
.stack-list { display: flex; flex-wrap: wrap; gap: .45rem; }
.stack-list span {
  font-family: var(--font-mono); font-size: .72rem;
  border: 1px solid var(--line-2); border-radius: 999px;
  padding: .32rem .75rem; color: var(--ink-soft);
}
@media (max-width: 820px) {
  .about-grid { grid-template-columns: 1fr; }
  .founder-card { position: static; }
}

.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
.value {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--card); padding: 1.7rem 1.6rem;
  transition: border-color .25s ease, transform .25s ease;
}
.value:hover { border-color: var(--cobalt); transform: translateY(-3px); }
.value .glyph { font-family: var(--font-mono); font-weight: 800; font-size: 1.6rem; color: var(--cobalt); display: block; margin-bottom: .9rem; }
.value b { display: block; font-size: 1.06rem; margin-bottom: .4rem; }
.value p { font-size: .9rem; color: var(--muted); }
@media (max-width: 720px) { .values { grid-template-columns: 1fr; } }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: .85fr 1.3fr; gap: clamp(1.8rem, 4.5vw, 3.6rem); align-items: start; }
.contact-cards { display: grid; gap: 1rem; }
.ccard {
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--card); padding: 1.4rem 1.4rem;
  transition: border-color .25s ease;
}
.ccard:hover { border-color: var(--cobalt); }
.ccard b { display: flex; gap: .55rem; align-items: center; margin-bottom: .3rem; }
.ccard b svg { width: 18px; height: 18px; color: var(--cobalt-2); }
.ccard p { font-size: .87rem; color: var(--muted); margin-bottom: .55rem; }
.ccard a { font-family: var(--font-mono); font-size: .84rem; color: var(--cobalt-2); word-break: break-all; }
.ccard a:hover { text-decoration: underline; }

.form {
  border: 1px solid var(--line-2); border-radius: 18px;
  background: var(--card); padding: clamp(1.5rem, 3.5vw, 2.4rem);
  box-shadow: var(--shadow);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.field { margin-bottom: 1.05rem; }
.field label { display: block; font-family: var(--font-mono); font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: .45rem; }
.field label em { color: var(--cobalt); font-style: normal; }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: .95rem;
  color: var(--ink); background: var(--bg);
  border: 1px solid var(--line-2); border-radius: 10px;
  padding: .78rem .95rem;
  transition: border-color .2s ease, box-shadow .2s ease, background-color .35s ease;
}
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--cobalt);
  box-shadow: 0 0 0 3px var(--cobalt-dim);
}
.form-note { font-size: .8rem; color: var(--muted); margin-top: 1rem; }
.form-note b { color: var(--ink-soft); }
.form-status { font-family: var(--font-mono); font-size: .82rem; color: var(--cobalt-2); margin-top: .8rem; min-height: 1.2em; }
@media (max-width: 880px) { .contact-grid { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--bg-2);
  padding: clamp(2.8rem, 7vh, 4.5rem) 0 2rem;
  transition: background-color .35s ease;
}
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 2.2rem; margin-bottom: 2.8rem; }
.footer-grid .logo { margin-bottom: 1rem; }
.footer-blurb { color: var(--muted); font-size: .9rem; max-width: 32ch; margin-bottom: 1.2rem; }
.socials { display: flex; gap: .6rem; }
.socials a {
  width: 38px; height: 38px; border-radius: 9px;
  border: 1px solid var(--line-2);
  display: grid; place-items: center; color: var(--ink-soft);
  transition: color .2s ease, border-color .2s ease, transform .2s ease;
}
.socials a:hover { color: var(--cobalt-2); border-color: var(--cobalt); transform: translateY(-2px); }
.socials svg { width: 17px; height: 17px; }
.footer-grid h4 { font-family: var(--font-mono); font-size: .74rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); font-weight: 500; margin-bottom: 1.05rem; }
.footer-grid li { margin-bottom: .55rem; }
.footer-grid li a { font-size: .92rem; color: var(--ink-soft); transition: color .2s ease; }
.footer-grid li a:hover { color: var(--cobalt-2); }
.footer-bottom {
  border-top: 1px solid var(--line); padding-top: 1.6rem;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: .8rem;
  font-size: .82rem; color: var(--muted);
}
.footer-bottom .credit { font-family: var(--font-mono); font-size: .76rem; }
.footer-bottom .credit i { color: var(--cobalt); font-style: normal; font-weight: 700; }
@media (max-width: 880px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
.reveal-d1 { transition-delay: .08s; }
.reveal-d2 { transition-delay: .16s; }
.reveal-d3 { transition-delay: .24s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- 404 ---------- */
.notfound { min-height: 60vh; display: grid; place-content: center; text-align: center; padding: 4rem 0; }
.notfound .code { font-family: var(--font-mono); font-weight: 800; font-size: clamp(4rem, 14vw, 8rem); letter-spacing: -.04em; line-height: 1; }
.notfound .code i { color: var(--cobalt); font-style: normal; }
.notfound p { color: var(--muted); margin: 1rem 0 2rem; }

/* ---------- Print ---------- */
@media print {
  .site-header, .site-footer, .hero-beam, .hero-grid, .theme-toggle, .nav-toggle { display: none !important; }
  body { background: #fff; color: #000; }
}