/* Classical — design-system tokens and component classes.
   Editorial, book-like system on a soft near-white ground.
   Source of truth for the studio's public web look. */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;600&family=Lora:ital,wght@0,400;0,600;1,400&display=swap');

:root {
  --color-bg: #F3EAD6;         /* paper */
  --color-surface: #ECE1CB;
  --color-text: #2B2519;       /* ink */
  --color-accent: #E8A44A;     /* sun amber */
  --color-accent-2: #D8923A;
  --color-rust: #8A5A30;       /* secondary */
  --color-divider: color-mix(in srgb, #2B2519 18%, transparent);

  --color-neutral-100: #F7F1E3;
  --color-neutral-200: #EEE5D2;
  --color-neutral-300: #E0D4BA;
  --color-neutral-400: #C4B697;
  --color-neutral-500: #A79A7C;
  --color-neutral-600: #8A7D5F;
  --color-neutral-700: #6B5F44;
  --color-neutral-800: #4B412C;
  --color-neutral-900: #2B2519;

  --color-accent-100: #FBEED8;
  --color-accent-200: #F7DCAB;
  --color-accent-300: #F0C77F;
  --color-accent-400: #E8A44A;
  --color-accent-500: #D8923A;
  --color-accent-600: #C07A2A;
  --color-accent-700: #9A5F1E;
  --color-accent-800: #7A4A17;
  --color-accent-900: #5C3710;

  --font-heading: "Cormorant Garamond", Georgia, serif;
  --font-heading-weight: 600;
  --font-body: "Lora", Georgia, serif;
  --font-mono: "Courier New", Courier, monospace;

  --space-1: 4.6px;
  --space-2: 9.2px;
  --space-3: 13.8px;
  --space-4: 18.4px;
  --space-6: 27.6px;
  --space-8: 36.8px;

  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 7px;

  --shadow-sm: 0 1px 2px color-mix(in srgb, #2B2519 14%, transparent);
  --shadow-md: 0 3px 10px color-mix(in srgb, #2B2519 16%, transparent);
  --shadow-lg: 0 12px 32px color-mix(in srgb, #2B2519 22%, transparent);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-heading-weight);
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 0 0 var(--space-2);
}
h1 { font-size: 42px; }
h2 { font-size: 32px; }
h3 { font-size: 25px; }
h4 { font-size: 20px; }
p { margin: 0 0 var(--space-3); }
a { color: var(--color-accent); text-underline-offset: 3px; }
img { display: block; max-width: 100%; }
.text-muted { color: color-mix(in srgb, var(--color-text) 55%, transparent); }
:focus { outline: none; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }

/* hairline rule */
.hr {
  height: 1px; border: 0; margin: var(--space-4) 0;
  background: var(--color-divider);
}

/* plate — every photograph / image goes through this mat */
.plate {
  filter: sepia(0.22) saturate(0.82) contrast(1.05);
  box-sizing: border-box;
  border: 6px solid var(--color-surface);
  outline: 1px solid var(--color-divider);
}

/* buttons — outlined, never filled */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  cursor: pointer; text-decoration: none;
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 14px; line-height: 1.2; color: var(--color-text);
  background: transparent; border: 1px solid transparent;
  padding: var(--space-2) calc(var(--space-3) * 1.2);
  border-radius: var(--radius-md);
  transition: background .14s ease;
}
.btn-primary { color: var(--color-accent); border-color: var(--color-accent); }
.btn-primary:hover { background: color-mix(in srgb, var(--color-accent) 12%, transparent); }
.btn-primary:active { background: color-mix(in srgb, var(--color-accent) 22%, transparent); }
.btn-secondary { border-color: var(--color-divider); }
.btn-secondary:hover { background: color-mix(in srgb, var(--color-text) 7%, transparent); }
.btn-ghost { color: var(--color-accent); padding-inline: var(--space-1); }
.btn-ghost:hover { background: color-mix(in srgb, var(--color-accent) 10%, transparent); }

/* cards — bordered, unfilled */
.card {
  display: flex; flex-direction: column; gap: var(--space-2);
  padding: var(--space-3); border-radius: var(--radius-md);
  background: transparent; border: 1px solid var(--color-divider);
}
.card-kicker { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-accent); }
.card-title {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 17px; line-height: 1.2;
}
.card-body { margin: 0; font-size: 13px; opacity: 0.8; flex: 1; }

/* tags */
.tag {
  display: inline-flex; align-items: center; font-size: 11px;
  letter-spacing: 0.02em; padding: 3px 10px;
  border-radius: calc(var(--radius-md) * 0.75);
}
.tag-accent { background: var(--color-accent-100); color: var(--color-accent-800); }
.tag-neutral { background: var(--color-neutral-100); color: var(--color-neutral-800); }
.tag-outline { border: 1px solid var(--color-accent); color: var(--color-accent); }

/* ============================ studio layout ============================ */
.nav {
  display: flex; align-items: center; gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-divider);
  position: sticky; top: 0; background: color-mix(in srgb, var(--color-bg) 92%, transparent);
  backdrop-filter: blur(6px); z-index: 50;
}
.nav-brand {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 18px; margin-right: auto; color: var(--color-text); text-decoration: none;
}
.nav-brand .tagline {
  font-family: var(--font-body); font-weight: 400; font-size: 9px;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--color-neutral-600);
  margin-left: var(--space-3);
}
.nav a { color: inherit; text-decoration: none; font-size: 14px; }
.nav a:hover, .nav a[aria-current='page'] { color: var(--color-accent); }

.wrap { max-width: 1040px; margin: 0 auto; padding: 0 var(--space-6); }

/* hero */
.hero {
  padding: calc(var(--space-8) * 2.2) var(--space-6) var(--space-8);
  text-align: center;
}
.hero .kicker {
  font-family: var(--font-body); font-size: 10px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--color-accent-700); margin-bottom: var(--space-6);
}
.hero-name {
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: clamp(28px, 5vw, 42px);
  letter-spacing: .18em;
  color: var(--color-text);
  margin: 0 auto var(--space-4);
}
.hero h1 {
  font-family: var(--font-heading); font-weight: 400; /* display takes the normal cut */
  font-size: clamp(44px, 8vw, 76px); line-height: 0.98;
  letter-spacing: -0.01em; margin: 0 auto var(--space-6); text-wrap: balance;
}
.hero h1 .accent { color: var(--color-accent); }
.hero .sub {
  font-family: var(--font-heading); font-style: italic; font-weight: 400;
  font-size: 19px; line-height: 1.35; color: var(--color-neutral-700);
  max-width: 40em; margin: 0 auto var(--space-6);
}
.hero .senses {
  display: flex; gap: var(--space-2); justify-content: center; flex-wrap: wrap;
  margin-bottom: var(--space-8);
}

/* sections */
section { padding: var(--space-8) 0; }
.sec-head { margin-bottom: var(--space-6); max-width: 46em; }
.sec-head .kicker {
  font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--color-accent-700); margin-bottom: var(--space-3);
}
.sec-head h2 { font-family: var(--font-heading); font-weight: 400; font-size: 34px; }
.sec-head p { color: var(--color-neutral-700); }

/* project grid */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: var(--space-3); }
.grid .card { transition: border-color .15s ease; text-decoration: none; color: inherit; }
.grid .card:hover { border-color: color-mix(in srgb, var(--color-accent) 55%, transparent); }
.grid .card .glyph { font-family: var(--font-heading); font-size: 26px; color: var(--color-accent); line-height: 1; }
.grid .card .subtitle {
  font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--color-neutral-600); margin-top: -2px;
}

/* territories */
.territory { margin-bottom: var(--space-8); }
.territory:last-child { margin-bottom: 0; }
.territory-head { display: flex; align-items: baseline; gap: var(--space-3); margin-bottom: var(--space-4); padding-bottom: var(--space-2); border-bottom: 1px solid var(--color-divider); }
.territory-name { font-family: var(--font-mono); font-size: 13px; letter-spacing: .18em; text-transform: uppercase; color: var(--color-accent-700); }
.territory-line { font-family: var(--font-heading); font-style: italic; font-size: 16px; color: var(--color-neutral-700); }
.territory .grid { margin-bottom: var(--space-3); }
.territory-cross { opacity: .85; }
.nodes { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .04em; color: var(--color-neutral-600); line-height: 1.7; }
.nodes .node-status { color: var(--color-rust); }

/* philosophy */
.philo { border-top: 1px solid var(--color-divider); border-bottom: 1px solid var(--color-divider); }
.tenets { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: var(--space-6); margin-top: var(--space-6); }
.tenet .num { font-family: var(--font-heading); font-size: 15px; color: var(--color-accent); margin-bottom: var(--space-2); }
.tenet .t { font-family: var(--font-heading); font-weight: 600; font-size: 19px; margin-bottom: var(--space-2); }
.tenet .d { font-size: 13px; color: var(--color-neutral-700); }

/* founder */
.founder { display: flex; gap: var(--space-6); align-items: flex-start; flex-wrap: wrap; }
.founder .portrait {
  flex: 0 0 84px; width: 84px; height: 84px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading); font-size: 30px; font-weight: 400;
  color: var(--color-accent-700);
  border: 1px solid var(--color-divider); border-radius: var(--radius-md);
  background: var(--color-neutral-100);
}
.founder .bio { flex: 1 1 420px; }
.founder .role { font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--color-accent-700); margin: 2px 0 var(--space-3); }
.founder .bio p { color: var(--color-neutral-800); font-size: 14px; line-height: 1.7; }

/* footer */
footer {
  padding: var(--space-8) var(--space-6) var(--space-8);
  border-top: 1px solid var(--color-divider); text-align: center;
}
footer .mark { font-family: var(--font-heading); font-weight: 600; font-size: 22px; }
footer .tagline { font-size: 9px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--color-neutral-600); margin: var(--space-2) 0 var(--space-4); }
footer .links { display: flex; gap: var(--space-4); justify-content: center; flex-wrap: wrap; }
footer .links a { color: var(--color-neutral-700); font-size: 13px; text-decoration: none; }
footer .links a:hover { color: var(--color-accent); }
footer .note { margin-top: var(--space-6); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-neutral-500); }

@media (max-width: 640px) {
  .nav .tagline { display: none; }
  .hero h1 { font-size: 42px; }
}

/* SSS mark */
.sss-mark { display: inline-block; vertical-align: -5px; margin-right: 7px; transition: transform .6s cubic-bezier(.2,.8,.2,1); }
.sss-mark:hover { transform: rotate(120deg); }
@media (prefers-reduced-motion: reduce) { .sss-mark { transition: none; } }

/* hero mark — large, present */
.hero-mark {
  margin-bottom: var(--space-6);
  text-align: center;
}
.hero-mark svg {
  display: inline-block;
  filter: drop-shadow(0 6px 18px color-mix(in srgb, var(--color-accent) 35%, transparent));
  transition: transform .6s cubic-bezier(.2,.8,.2,1);
}
.hero-mark:hover svg { transform: rotate(120deg); }
@media (prefers-reduced-motion: reduce) { .hero-mark svg { transition: none; } }

/* full-page intro animation (sss-animation.svg) */
.splash {
  position: fixed; inset: 0; z-index: 1000;
  background: var(--color-bg);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 22px;
  text-align: center;
  padding: 32px 24px;
  opacity: 1; visibility: visible;
  transition: opacity .7s ease, visibility .7s ease;
}
.splash.hide { opacity: 0; visibility: hidden; }
.splash img { width: min(46vw, 210px); height: min(46vw, 210px); }
.splash-brand {
  font-family: var(--font-heading);
  font-size: clamp(24px, 5vw, 38px);
  letter-spacing: .18em;
  color: var(--color-text);
}
.splash-tagline {
  font-family: var(--font-mono);
  font-size: clamp(13px, 2vw, 16px);
  letter-spacing: .26em;
  color: var(--color-rust);
  margin-top: -8px;
}
.splash-sentence {
  font-family: var(--font-heading);
  font-style: italic;
  font-size: clamp(14px, 2.2vw, 18px);
  line-height: 1.55;
  color: var(--color-neutral-700);
  max-width: 34em;
}

/* ============================ harness (the bible) ============================ */
.tree { font-family: var(--font-mono); font-size: 13px; line-height: 2; margin: var(--space-4) 0 var(--space-6); }
.tree-root { font-weight: 600; letter-spacing: .02em; }
.tree-umbrella { color: var(--color-rust); }
.tree-branch { padding-left: 1.5em; }
.tree-branch .tree-nodes { color: var(--color-neutral-600); }
.tree-cross { margin-top: var(--space-2); padding-top: var(--space-2); border-top: 1px solid var(--color-divider); color: var(--color-neutral-600); }
.subject { font-family: var(--font-heading); font-size: 17px; line-height: 1.55; color: var(--color-neutral-800); max-width: 46em; }
.territory-question { font-family: var(--font-heading); font-style: italic; font-size: 15px; color: var(--color-rust); margin: 0 0 var(--space-2); }
.territory-body { font-size: 13.5px; color: var(--color-neutral-700); margin-bottom: var(--space-4); }
.words, .confuse { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: var(--space-2) var(--space-4); margin-top: var(--space-4); }
.word, .confuse-item { font-size: 13px; padding-left: var(--space-3); border-left: 2px solid var(--color-divider); }
.word strong, .confuse-item strong { font-family: var(--font-heading); font-weight: 600; font-size: 14px; }
.word span, .confuse-item span { color: var(--color-neutral-700); }
.confuse-item strong { color: var(--color-rust); }
.discipline, .quality, .north { display: grid; grid-template-columns: 1fr; gap: 0; margin-top: var(--space-4); }
.d-item { display: flex; gap: var(--space-3); align-items: baseline; font-size: 13.5px; padding: var(--space-2) 0; border-bottom: 1px solid var(--color-divider); }
.d-item .l { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .06em; color: var(--color-rust); min-width: 120px; flex: 0 0 auto; }
.d-item .v { color: var(--color-neutral-800); }
.quality .l { min-width: 96px; }
.north .v em { color: var(--color-neutral-600); }
.nodes-index { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: var(--space-2); margin-top: var(--space-4); }
.nodes-index a { display: flex; gap: var(--space-2); align-items: baseline; text-decoration: none; color: var(--color-text); font-size: 14px; padding: var(--space-2) var(--space-3); border: 1px solid var(--color-divider); border-radius: var(--radius-md); }
.nodes-index a:hover { border-color: var(--color-accent); }
.nodes-index .g { color: var(--color-accent); font-family: var(--font-heading); font-size: 18px; line-height: 1; }
.nodes-index .t { font-size: 9.5px; letter-spacing: .08em; text-transform: uppercase; color: var(--color-neutral-600); display: block; margin-top: 2px; }
