/* Fonts: self-hosted, SIL Open Font License (see fonts/). */
@font-face {
  font-family: "Fraunces"; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url("fonts/fraunces-latin-opsz-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Fraunces"; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url("fonts/fraunces-latin-ext-opsz-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Fraunces"; font-style: italic; font-weight: 100 900; font-display: swap;
  src: url("fonts/fraunces-latin-opsz-italic.woff2") format("woff2");
}
@font-face {
  font-family: "Plex"; font-weight: 400; font-display: swap;
  src: url("fonts/ibm-plex-sans-latin-400-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Plex"; font-weight: 400; font-display: swap;
  src: url("fonts/ibm-plex-sans-latin-ext-400-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Plex"; font-weight: 600; font-display: swap;
  src: url("fonts/ibm-plex-sans-latin-600-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Plex"; font-weight: 600; font-display: swap;
  src: url("fonts/ibm-plex-sans-latin-ext-600-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "JetBrains Mono"; font-weight: 400; font-display: swap;
  src: url("fonts/jetbrains-mono-latin-400-normal.woff2") format("woff2");
}

:root {
  --paper: #f5f1ea;
  --paper-2: #ece6db;
  --ink: #17191c;
  --ink-soft: #55595f;
  --line: #d9d1c3;
  --green: #13703a;
  --green-soft: #d8ecd9;
  --red: #c4462b;
  --term: #15181b;
  --term-ink: #d7dbe0;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Plex", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --wrap: 1160px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #121416;
    --paper-2: #1a1d20;
    --ink: #ece7de;
    --ink-soft: #a5a69f;
    --line: #2c3034;
    --green: #4cc373;
    --green-soft: #183522;
    --red: #ec7556;
    --term: #0a0c0d;
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 18px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--green); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--green); outline-offset: 3px; border-radius: 3px; }
::selection { background: var(--green); color: var(--paper); }

h1, h2, h3 { font-family: var(--serif); font-weight: 560; line-height: 1.12; margin: 0 0 0.5em; letter-spacing: -0.015em; font-optical-sizing: auto; }
h3 { font-weight: 600; }
p { margin: 0 0 1em; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }
@media (max-width: 600px) { .wrap { padding: 0 16px; } body { font-size: 17px; } }

.skip { position: absolute; left: -9999px; top: 8px; background: var(--ink); color: var(--paper); padding: 8px 14px; z-index: 100; }
.skip:focus { left: 8px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}
.site-header.scrolled { border-bottom-color: var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; }
.brand { font-family: var(--serif); font-size: 1.25rem; font-weight: 600; color: var(--ink); text-decoration: none; letter-spacing: -0.01em; }
.nav { display: flex; align-items: center; gap: 6px; list-style: none; margin: 0; padding: 0; }
.nav a { display: block; padding: 8px 12px; color: var(--ink-soft); text-decoration: none; font-size: 16px; }
.nav a:hover { color: var(--ink); }
.nav .nav-cta { color: var(--ink); border: 1.5px solid var(--ink); border-radius: 999px; padding: 7px 16px; font-weight: 600; }
.nav .nav-cta:hover { background: var(--ink); color: var(--paper); }
@media (max-width: 760px) { .nav li:not(:last-child) { display: none; } }

/* Buttons */
.btn {
  display: inline-block; padding: 14px 24px; border-radius: 999px; font-weight: 600;
  text-decoration: none; transition: transform 0.15s, background 0.15s, box-shadow 0.15s;
}
.btn-primary { background: var(--ink); color: var(--paper); box-shadow: 0 1px 0 rgba(0,0,0,0.1); }
.btn-primary:hover { background: var(--green); color: #fff; transform: translateY(-2px); box-shadow: 0 8px 20px -8px var(--green); }
@media (prefers-color-scheme: dark) { .btn-primary:hover { color: var(--paper); } }
.btn-lg { font-size: 1.1rem; padding: 16px 30px; overflow-wrap: anywhere; }
.link-arrow { color: var(--ink); font-weight: 600; text-decoration: none; }
.link-arrow span { display: inline-block; transition: transform 0.2s; }
.link-arrow:hover span { transform: translateX(4px); }

/* Hero */
.hero { padding: 72px 0 96px; position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image: radial-gradient(var(--line) 1px, transparent 1px);
  background-size: 22px 22px;
  mask-image: radial-gradient(ellipse 60% 70% at 80% 40%, #000 30%, transparent 75%);
}
.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
.hero-grid > * { min-width: 0; }
@media (max-width: 940px) { .hero-grid { grid-template-columns: 1fr; gap: 44px; } .hero { padding: 48px 0 64px; } }
.status { display: inline-flex; align-items: center; gap: 10px; font-size: 15px; color: var(--ink-soft); margin-bottom: 26px; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: var(--green); position: relative; }
.dot::after {
  content: ""; position: absolute; inset: -5px; border-radius: 50%; border: 2px solid var(--green);
}
@media (prefers-reduced-motion: no-preference) { .dot::after { animation: pulse 2.2s ease-out infinite; } }
@keyframes pulse { from { transform: scale(0.5); opacity: 0.8; } to { transform: scale(1.6); opacity: 0; } }
.hero h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); font-weight: 520; letter-spacing: -0.03em; }
.hero h1 em { font-style: italic; color: var(--green); font-weight: 480; }
.lede { font-size: clamp(1.08rem, 1.8vw, 1.25rem); color: var(--ink-soft); max-width: 600px; }
.lede + .lede { margin-top: 1em; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 28px; margin-top: 32px; }

/* Terminal */
.terminal {
  margin: 0; background: var(--term); color: var(--term-ink); border-radius: 14px;
  box-shadow: 0 30px 60px -30px rgba(20, 25, 30, 0.55), 0 0 0 1px rgba(255,255,255,0.04) inset;
  transform: rotate(0.8deg);
  max-width: 100%;
}
@media (max-width: 940px) { .terminal { transform: none; } }
.term-bar { display: flex; align-items: center; gap: 7px; padding: 13px 16px; border-bottom: 1px solid rgba(255,255,255,0.07); }
.term-bar span { width: 11px; height: 11px; border-radius: 50%; background: #3a3f45; }
.term-bar span:nth-child(1) { background: #e0604b; }
.term-bar span:nth-child(2) { background: #e2b340; }
.term-bar span:nth-child(3) { background: #4fb05f; }
.term-bar p { margin: 0 0 0 10px; font-family: var(--mono); font-size: 12px; color: #7d848c; }
.term-body { margin: 0; padding: 20px 22px 18px; font-family: var(--mono); font-size: 13.5px; line-height: 1.75; overflow-x: auto; min-height: 21em; white-space: pre; }
@media (max-width: 600px) { .term-body { font-size: 11.5px; padding: 16px; } }
@media (max-width: 400px) { .term-body { font-size: 10px; padding: 14px 12px; } }
@media (max-width: 340px) { .term-body { font-size: 9.4px; } }
.t-dim { color: #7d848c; }
.t-ok { color: #5fd38a; }
.t-warn { color: #e2b340; }
.cursor { display: inline-block; width: 0.55em; height: 1.1em; background: var(--term-ink); vertical-align: text-bottom; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.terminal figcaption { font-family: var(--serif); font-style: italic; font-size: 15px; color: #8f969d; padding: 0 22px 16px; }

/* Sections */
.section { padding: 96px 0; }
@media (max-width: 600px) { .section { padding: 64px 0; } }
.section-head { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 56px; align-items: end; margin-bottom: 48px; }
.section-head h2 { font-size: clamp(2rem, 4vw, 3rem); margin: 0; }
.section-head p { color: var(--ink-soft); margin: 0; max-width: 460px; }
@media (max-width: 800px) { .section-head { grid-template-columns: 1fr; } }
.kicker { font-family: var(--sans); font-size: 14px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 28px; }

/* Quotes */
.quotes-section { background: var(--ink); color: var(--paper); }
.quotes-section .kicker { color: color-mix(in srgb, var(--paper) 60%, transparent); }
.quotes { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px 48px; }
@media (max-width: 900px) { .quotes { grid-template-columns: 1fr; } }
.quotes li {
  font-family: var(--serif); font-style: italic; font-size: clamp(1.4rem, 2.8vw, 2rem); line-height: 1.3;
  padding: 18px 0; border-bottom: 1px solid color-mix(in srgb, var(--paper) 18%, transparent);
}
.quotes-after { margin: 36px 0 0; font-size: 1.15rem; color: color-mix(in srgb, var(--paper) 75%, transparent); }
@media (prefers-color-scheme: dark) { .quotes-section { background: var(--paper-2); color: var(--ink); } .quotes-section .kicker, .quotes-after { color: var(--ink-soft); } .quotes li { border-color: var(--line); } }

/* Services */
.offer { display: grid; grid-template-columns: 1fr 1.5fr; gap: 28px 48px; background: var(--paper-2); border: 1px solid var(--line); border-radius: 18px; padding: 34px; }
.offer h3 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
.offer-lead p:last-child { color: var(--ink-soft); margin: 0; }
.offer dl { margin: 0; display: grid; grid-template-columns: 120px 1fr; gap: 14px 18px; }
.offer dt { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-soft); padding-top: 3px; }
.offer dd { margin: 0; font-size: 16px; }
@media (max-width: 860px) { .offer { grid-template-columns: 1fr; } }
@media (max-width: 480px) { .offer { padding: 24px; } .offer dl { grid-template-columns: 1fr; gap: 4px; } .offer dd { margin-bottom: 12px; } }
.services-next { margin: 56px 0 10px; line-height: 1.4; }
.services-note { color: var(--ink-soft); margin: 0 0 24px; max-width: 560px; }
.services { list-style: none; margin: 0; padding: 0; border-top: 1.5px solid var(--ink); }
.services li {
  display: grid; grid-template-columns: 70px 1fr 1.5fr; gap: 12px 32px; align-items: baseline;
  padding: 30px 0; border-bottom: 1px solid var(--line); position: relative;
}
.services li::before {
  content: ""; position: absolute; inset: 0 -20px; background: var(--paper-2); z-index: -1;
  opacity: 0; transition: opacity 0.2s; border-radius: 8px;
}
.services li:hover::before { opacity: 1; }
.svc-num { font-family: var(--mono); font-size: 14px; color: var(--green); }
.services h3 { font-size: clamp(1.4rem, 2.4vw, 1.8rem); margin: 0; }
.services p { color: var(--ink-soft); margin: 0 0 10px; }
.services .svc-out { color: var(--ink); margin: 0; padding-left: 16px; border-left: 2px solid var(--green); }
@media (max-width: 800px) { .services li { grid-template-columns: 1fr; gap: 8px; } .services li::before { inset: 0 -12px; } }
.ai-note { margin-top: 40px; padding: 28px 32px; background: var(--green-soft); border-radius: 16px; max-width: 860px; }
.ai-note p { margin: 0; }

/* Results */
.results { background: var(--paper-2); }
.stories { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
@media (max-width: 860px) { .stories { grid-template-columns: 1fr; } }
.story { background: var(--paper); border-radius: 18px; padding: 34px; border: 1px solid var(--line); }
.story-tag { font-family: var(--mono); font-size: 13px; color: var(--green); margin-bottom: 12px; }
.story h3 { font-size: 1.6rem; margin-bottom: 22px; }
.story dl { margin: 0; display: grid; grid-template-columns: 100px 1fr; gap: 14px 18px; }
.story dt { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-soft); padding-top: 3px; }
.story dd { margin: 0; font-size: 16px; }
@media (max-width: 480px) { .story { padding: 24px; } .story dl { grid-template-columns: 1fr; gap: 4px; } .story dd { margin-bottom: 12px; } }

/* Timeline */
.timeline { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; position: relative; }
.timeline::before { content: ""; position: absolute; top: 7px; left: 0; right: 0; height: 2px; background: var(--line); }
.timeline::after {
  content: ""; position: absolute; top: 7px; left: 0; height: 2px; width: 100%; background: var(--green);
  transform-origin: left; transform: scaleX(var(--progress, 1)); transition: transform 1.6s ease;
}
.timeline li { position: relative; padding-top: 36px; }
.timeline li::before { content: ""; position: absolute; top: 0; left: 0; width: 16px; height: 16px; border-radius: 50%; background: var(--paper); border: 2px solid var(--green); z-index: 1; }
.tl-when { font-family: var(--mono); font-size: 13px; color: var(--green); }
.timeline h3 { font-size: 1.35rem; margin: 6px 0 8px; }
.timeline p { color: var(--ink-soft); font-size: 16px; margin: 0; }
@media (max-width: 860px) {
  .timeline { grid-template-columns: 1fr; gap: 30px; padding-left: 34px; }
  .timeline::before, .timeline::after { top: 0; bottom: 0; left: 7px; width: 2px; height: auto; right: auto; transform-origin: top; transform: scaleY(var(--progress, 1)); }
  .timeline li { padding-top: 0; }
  .timeline li::before { left: -34px; top: 4px; }
}

/* Beliefs */
.beliefs { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.belief-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 36px 64px; }
@media (max-width: 760px) { .belief-list { grid-template-columns: 1fr; gap: 28px; } }
.belief-list li { color: var(--ink-soft); font-size: 17px; }
.belief-list strong { display: block; font-family: var(--serif); font-size: clamp(1.4rem, 2.4vw, 1.75rem); font-weight: 560; line-height: 1.2; color: var(--ink); margin-bottom: 8px; }

/* About */
.about { display: grid; grid-template-columns: 340px 1fr; gap: 64px; align-items: start; }
@media (max-width: 860px) { .about { grid-template-columns: 1fr; gap: 32px; } }
.about-photo {
  aspect-ratio: 4 / 5; border-radius: 18px; overflow: hidden; position: relative;
  display: block; max-width: 340px; background: var(--paper-2);
  box-shadow: 0 24px 48px -28px rgba(20, 25, 30, 0.5);
  transform: rotate(-1.2deg);
}
.about-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
@media (max-width: 860px) { .about-photo { transform: none; max-width: 280px; } }
.about-text h2 { font-size: clamp(2rem, 4vw, 3rem); }
.about-text p { color: var(--ink-soft); max-width: 640px; }
.tools { display: flex; flex-wrap: wrap; gap: 8px; margin: 28px 0 !important; }
.tools span { font-family: var(--mono); font-size: 13px; color: var(--ink); padding: 5px 11px; border: 1px solid var(--line); border-radius: 999px; }
.about-links { display: flex; gap: 22px; font-weight: 600; }

/* Repos */
.code-section { background: var(--paper-2); }
.repos { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
@media (max-width: 760px) { .repos { grid-template-columns: 1fr; } }
.repos a {
  display: flex; flex-direction: column; gap: 8px; height: 100%; padding: 26px 28px; text-decoration: none; color: var(--ink);
  background: var(--paper); border: 1px solid var(--line); border-radius: 16px;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.repos a:hover { transform: translateY(-3px); border-color: var(--green); box-shadow: 0 14px 30px -18px rgba(0,0,0,0.35); }
.repo-name { font-family: var(--mono); font-size: 16px; color: var(--green); overflow-wrap: anywhere; }
.repo-name::before { content: "↗ "; }
.repo-desc { color: var(--ink-soft); font-size: 16px; }
.repo-lang { margin-top: auto; font-size: 13px; color: var(--ink-soft); }
.repo-lang::before { content: "●"; color: var(--green); margin-right: 6px; }

/* Contact */
.contact { background: var(--ink); color: var(--paper); padding: 112px 0; text-align: center; }
.contact-inner { max-width: 780px; }
.contact h2 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 520; letter-spacing: -0.025em; }
.contact p { color: color-mix(in srgb, var(--paper) 72%, transparent); font-size: 1.15rem; }
.contact .btn-primary { background: var(--paper); color: var(--ink); margin: 16px 0 24px; }
.contact .btn-primary:hover { background: var(--green); color: #fff; }
@media (prefers-color-scheme: dark) { .contact .btn-primary:hover { color: var(--paper); } }
.contact a:not(.btn) { color: var(--paper); }
.contact-alt { font-size: 16px !important; margin: 0; }
@media (prefers-color-scheme: dark) { .contact { background: var(--paper-2); color: var(--ink); } .contact p { color: var(--ink-soft); } .contact a:not(.btn) { color: var(--green); } .contact .btn-primary { background: var(--ink); color: var(--paper); } }

/* Footer */
.site-footer { padding: 28px 0; font-size: 14px; color: var(--ink-soft); }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; }
.footer-inner p { margin: 0; }

/* Reveal on scroll (only when JS is running and motion is allowed). */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s ease; }
  .js .reveal.in { opacity: 1; transform: none; }
  .js .services .reveal:nth-child(2n), .js .repos .reveal:nth-child(2n) { transition-delay: 0.08s; }
}

@media print {
  .js .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
  .site-header { position: static; }
}

/* Text pages */
.prose { max-width: 720px; }
.prose h1 { font-size: clamp(2.2rem, 5vw, 3.2rem); }
.prose h2 { font-size: 1.5rem; margin-top: 1.6em; }
.prose p { color: var(--ink-soft); }
