/* RIC — Real Indigenous Consultancy
   Design tokens and component styles. */

/* Inter (self-hosted, subset per unicode range) */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../assets/fonts/inter-cyrillic-ext.woff2") format('woff2');
  unicode-range: U+0460-052F, U+1C80-1C8A, U+20B4, U+2DE0-2DFF, U+A640-A69F, U+FE2E-FE2F;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../assets/fonts/inter-cyrillic.woff2") format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../assets/fonts/inter-greek-ext.woff2") format('woff2');
  unicode-range: U+1F00-1FFF;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../assets/fonts/inter-greek.woff2") format('woff2');
  unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../assets/fonts/inter-vietnamese.woff2") format('woff2');
  unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB;
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../assets/fonts/inter-latin-ext.woff2") format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, 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: 'Inter';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../assets/fonts/inter-latin.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;
}

:root {
  --color-bg: #000000;
  --color-surface: #19191d;
  --color-text: #e9e9ed;
  --color-divider: color-mix(in srgb, #e9e9ed 14%, transparent);

  --color-accent: #f2a71b;
  --color-accent-100: color-mix(in oklch, #f2a71b 24%, white);
  --color-accent-200: color-mix(in oklch, #f2a71b 42%, white);
  --color-accent-300: color-mix(in oklch, #f2a71b 66%, white);
  --color-accent-400: color-mix(in oklch, #f2a71b 85%, white);
  --color-accent-500: #f2a71b;
  --color-accent-600: color-mix(in oklch, #f2a71b 84%, black);
  --color-accent-700: color-mix(in oklch, #f2a71b 62%, black);
  --color-accent-800: color-mix(in oklch, #f2a71b 40%, black);
  --color-accent-900: color-mix(in oklch, #f2a71b 20%, black);

  --color-accent-2: #d81e2c;
  --color-accent-2-100: color-mix(in oklch, #d81e2c 24%, white);
  --color-accent-2-200: color-mix(in oklch, #d81e2c 42%, white);
  --color-accent-2-300: color-mix(in oklch, #d81e2c 66%, white);
  --color-accent-2-400: color-mix(in oklch, #d81e2c 85%, white);
  --color-accent-2-500: #d81e2c;
  --color-accent-2-600: color-mix(in oklch, #d81e2c 84%, black);
  --color-accent-2-700: color-mix(in oklch, #d81e2c 62%, black);
  --color-accent-2-800: color-mix(in oklch, #d81e2c 40%, black);
  --color-accent-2-900: color-mix(in oklch, #d81e2c 20%, black);

  --color-neutral-100: #f3f5fe;
  --color-neutral-200: #e4e7f5;
  --color-neutral-300: #cfd3e5;
  --color-neutral-400: #b2b6ca;
  --color-neutral-500: #9397ab;
  --color-neutral-600: #75798c;
  --color-neutral-700: #595d6c;
  --color-neutral-800: #3f424d;
  --color-neutral-900: #292b31;

  /* Pillars-band ground: derived from the red accent */
  --color-section: color-mix(in oklch, #d81e2c 60%, black);
  --color-section-glow: color-mix(in oklch, #d81e2c 80%, black);

  --font-heading: "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;

  --shadow-md: 0 0 0 1px var(--color-neutral-700), 0 6px 18px rgba(0,0,0,0.55);
}

* , *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  background: radial-gradient(1100px 640px at 88% -140px, color-mix(in oklch, var(--color-accent-2-900) 65%, transparent), transparent 60%),
              radial-gradient(900px 700px at -10% 100%, color-mix(in oklch, black 40%, transparent), transparent 55%),
              var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin: 0 0 8px;
}
p { margin: 0 0 12px; }
a { color: var(--color-accent-300); text-underline-offset: 3px; }
a:hover { color: var(--color-accent-200); }
img { display: block; max-width: 100%; }
: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); }

.wrap { max-width: 1200px; margin: 0 auto; padding-inline: clamp(20px, 5vw, 72px); }

.hr {
  height: 1px; border: 0; margin: 0;
  background: linear-gradient(to right,
    transparent, var(--color-divider) 48px,
    var(--color-divider) calc(100% - 48px), transparent);
}

/* — buttons — */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  cursor: pointer; text-decoration: none;
  font-family: var(--font-heading); font-weight: 500;
  font-size: 15px; line-height: 1.2; color: var(--color-text);
  background: transparent; border: 1px solid transparent;
  padding: 12px 22px;
  border-radius: var(--radius-md);
}
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary { background: var(--color-accent-2); color: #fff; border-color: var(--color-accent-2); }
.btn-primary:hover { background: color-mix(in oklch, var(--color-accent-2) 88%, white); }
.btn-ghost { color: var(--color-accent-300); }
.btn-ghost:hover { background: color-mix(in srgb, var(--color-text) 10%, transparent); color: var(--color-accent-200); }

/* — nav — */
.nav {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 16px clamp(20px, 5vw, 72px);
  position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-divider);
}
.nav-brand { display: flex; align-items: center; gap: 12px; }
.nav-brand img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; background: #0b0b0c; }
.nav-brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.nav-brand-name { font-family: var(--font-heading); font-weight: 600; font-size: 16px; letter-spacing: 0.02em; }
.nav-brand-sub { font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-neutral-400); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { color: inherit; text-decoration: none; font-size: 14px; }
.nav-links a:not(.btn):hover { color: var(--color-accent-300); }

/* — kicker / eyebrow — */
.eyebrow {
  display: block; font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--color-accent-300); margin: 0 0 12px;
}

/* — hero — */
.hero {
  padding: clamp(48px, 8vw, 112px) 0 clamp(40px, 6vw, 80px);
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
  gap: clamp(32px, 5vw, 80px); align-items: center;
}
.hero h1 {
  font-weight: 700; font-size: clamp(38px, 5.4vw, 64px); line-height: 1.1;
  letter-spacing: -0.01em; text-transform: uppercase; margin: 0;
}
.hero p {
  font-size: 17px; line-height: 1.65; max-width: 52ch;
  color: color-mix(in srgb, var(--color-text) 82%, transparent);
  margin: 24px 0 0;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }
.hero-art { display: flex; align-items: center; justify-content: center; aspect-ratio: 1 / 1; }
.hero-art img { width: 100%; max-width: 560px; }

/* — pillars band — */
.pillars {
  background: radial-gradient(900px 420px at 85% -40%, color-mix(in oklch, var(--color-section-glow) 70%, transparent), transparent 64%), var(--color-section);
  padding: 70px 0;
}
.pillars-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.pillars-grid h3 { font-weight: 500; font-size: 26px; margin: 0 0 8px; color: #fff; }
.pillars-grid p { font-size: 14.5px; line-height: 1.6; margin: 0; color: color-mix(in srgb, #fff 78%, transparent); }

/* — services — */
.services { padding: calc(3.5 * 28px) 0 calc(2.5 * 28px); }
.service-row {
  display: grid; grid-template-columns: minmax(64px, 120px) minmax(0, 320px) minmax(0, 1fr);
  gap: 28px 48px; align-items: baseline; padding: 28px 0;
  border-bottom: 1px solid var(--color-divider);
}
.service-row:last-child { border-bottom: none; }
.service-index { font-family: var(--font-heading); font-size: 15px; color: var(--color-accent-300); margin: 0; }
.service-row h3 { font-size: 22px; margin: 0; }
.service-row p { font-size: 15px; line-height: 1.65; margin: 0; max-width: 52ch; color: color-mix(in srgb, var(--color-text) 80%, transparent); }

/* — about — */
.about {
  padding: calc(2 * 28px) 0 calc(3 * 28px);
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: 28px clamp(24px, 5vw, 96px); align-items: center;
}
.about-photo {
  width: 100%; aspect-ratio: 4 / 3; border-radius: 12px;
  background: var(--color-surface);
  border: 1px dashed var(--color-divider);
  display: flex; align-items: center; justify-content: center;
  color: color-mix(in srgb, var(--color-text) 45%, transparent);
  font-size: 13px; text-align: center; padding: 16px;
}
.about h2 { font-size: 30px; margin: 0 0 16px; }
.about p { font-size: 15.5px; line-height: 1.7; margin: 0; max-width: 50ch; color: color-mix(in srgb, var(--color-text) 80%, transparent); }

/* — contact — */
.contact {
  padding: calc(2.5 * 28px) 0 calc(3 * 28px);
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(28px, 4vw, 64px);
}
.contact h2 { font-size: 30px; margin: 0 0 8px; }
.contact > div:first-child > p { font-size: 15px; margin: 0 0 24px; color: color-mix(in srgb, var(--color-text) 78%, transparent); }

.field { display: flex; flex-direction: column; gap: 6px; }
.field span { font-size: 13px; color: var(--color-neutral-300); }
.input {
  padding: 10px 12px; font: inherit; font-size: 14px; color: var(--color-text);
  background: var(--color-surface); border: 1px solid var(--color-neutral-800);
  border-radius: var(--radius-md);
}
.input:hover { border-color: color-mix(in srgb, var(--color-text) 45%, transparent); }
.input:focus-visible { border-color: var(--color-accent); }
textarea.input { resize: vertical; font-family: inherit; }

#contact-form { display: flex; flex-direction: column; gap: 16px; max-width: 480px; }
.form-status-row { display: flex; align-items: center; gap: 16px; }
#form-status { font-size: 13px; }
.form-note {
  font-size: 12px; line-height: 1.5; margin: 4px 0 0;
  color: color-mix(in srgb, var(--color-text) 45%, transparent); max-width: 44ch;
}

.contact-card {
  padding: 28px; border-radius: var(--radius-lg); background: var(--color-surface);
  box-shadow: var(--shadow-md);
  align-self: start; display: flex; flex-direction: column; gap: 20px;
}
.tag {
  display: inline-flex; width: fit-content; align-items: center; font-size: 11px;
  letter-spacing: 0.04em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px;
  background: var(--color-accent-800); color: var(--color-accent-100);
}
.contact-card .label { font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-neutral-400); margin: 0 0 4px; }
.contact-card .value { font-size: 18px; text-decoration: none; color: var(--color-text); }
.contact-card .value.email { font-size: 16px; word-break: break-all; }
.contact-card .tagline { font-size: 13px; line-height: 1.6; margin: 0; color: color-mix(in srgb, var(--color-text) 70%, transparent); }

/* — footer — */
footer {
  border-top: 1px solid var(--color-divider);
  padding: 28px clamp(20px, 5vw, 72px);
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
}
.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-brand img { width: 28px; height: 28px; border-radius: 50%; object-fit: cover; }
footer span { font-size: 13px; color: var(--color-neutral-400); }

@media (max-width: 860px) {
  .hero, .about, .contact { grid-template-columns: 1fr; }
  .hero-art { order: -1; max-width: 320px; margin: 0 auto; }
  .pillars-grid { grid-template-columns: 1fr; gap: 40px; }
  .nav-links { gap: 16px; }
  .nav-links a:not(.btn) { display: none; }
  .service-row {
    grid-template-columns: auto 1fr;
    column-gap: 16px;
    row-gap: 8px;
  }
  .service-row p { grid-column: 1 / -1; }
}