/* Hallmark · genre: modern-minimal · theme: custom "Campo" · design-system: design.md
 * vibe: warm paper, navy ink and bands, solid yellow actions, real work photos
 * paper oklch(96% 0.01 85) · ink oklch(28% 0.08 255) · action oklch(86% 0.17 88)
 * display Outfit 800 · body DM Sans · mono IBM Plex Mono
 * axes: light / geometric-sans / warm
 */

:root {
  color-scheme: light;

  /* Paper + ink (light — default) */
  --color-paper:      oklch(96% 0.01 85);
  --color-paper-2:    oklch(92% 0.015 85);
  --color-paper-3:    oklch(89% 0.017 85);
  --color-card:       oklch(99% 0.004 85);
  --color-rule:       oklch(85% 0.017 85);
  --color-rule-strong:oklch(28% 0.08 255);
  --color-neutral:    oklch(52% 0.012 255);
  --color-muted:      oklch(42% 0.025 245);
  --color-ink:        oklch(28% 0.08 255);

  /* Navy bands stay navy in both themes */
  --color-navy:       oklch(28% 0.08 255);
  --color-navy-2:     oklch(33% 0.09 255);
  --color-on-navy:    oklch(98.5% 0.005 85);
  --color-on-navy-2:  oklch(87% 0.025 250);

  /* Brand */
  --color-accent:      oklch(52% 0.16 255);   /* brand blue, text-safe on paper */
  --color-accent-soft: oklch(93% 0.035 245);
  --color-accent-ink:  oklch(98.5% 0.005 245);
  --color-brand:       oklch(64% 0.13 245);   /* logo blue — surfaces only */
  --color-marker:      oklch(86% 0.17 88);    /* action yellow, from the logo "OS" */
  --color-marker-hover:oklch(90% 0.14 90);
  --color-marker-ink:  oklch(28% 0.08 255);
  --color-success:     oklch(56% 0.13 155);
  --color-success-soft:oklch(95% 0.03 155);
  --color-success-ink: oklch(44% 0.1 155);
  --color-warning:     oklch(70% 0.15 70);
  --color-danger:      oklch(55% 0.19 28);
  --color-whatsapp:    oklch(62% 0.17 150);
  --color-whatsapp-ink:oklch(20% 0.04 150);
  --color-whatsapp-hover: oklch(68% 0.17 150);
  --color-marker-soft: oklch(86% 0.17 88);
  --shadow-float: 0 10px 24px -12px oklch(30% 0.1 150 / 0.6);
  --color-focus:       oklch(55% 0.18 250);

  /* Type */
  --font-display: "Outfit", ui-sans-serif, system-ui, sans-serif;
  --font-body:    "DM Sans", ui-sans-serif, system-ui, sans-serif;
  --font-mono:    "IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;

  --text-xs:   0.8125rem;  /* 13 */
  --text-sm:   0.9375rem;  /* 15 */
  --text-base: 1.0625rem;  /* 17 */
  --text-md:   1.25rem;
  --text-lg:   1.5625rem;
  --text-xl:   clamp(1.6rem, 1.2rem + 1.4vw, 2.1rem);
  --text-2xl:  clamp(2rem, 1.4rem + 2.4vw, 3rem);
  --text-display-s: clamp(2.3rem, 1.5rem + 3.4vw, 3.75rem);
  --text-display:   clamp(2.6rem, 1.6rem + 4.4vw, 4.75rem);

  /* Space — 4pt named scale */
  --space-3xs: 0.25rem;
  --space-2xs: 0.5rem;
  --space-xs:  0.75rem;
  --space-sm:  1rem;
  --space-md:  1.5rem;
  --space-lg:  2rem;
  --space-xl:  3rem;
  --space-2xl: 4.5rem;
  --space-3xl: 7rem;

  --page-max: 74rem;
  --page-gutter: clamp(1rem, 4vw, 2.5rem);
  --measure: 62ch;

  /* Rules + radii */
  --rule: 1px solid var(--color-rule);
  --rule-strong: 2px solid var(--color-rule-strong);
  --radius-input: 6px;
  --radius-card: 10px;
  --radius-pill: 999px;

  /* Motion */
  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:     cubic-bezier(0.7, 0, 0.84, 0);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --dur-short: 160ms;
  --dur-mid:   240ms;

  --shadow-card: 0 1px 0 oklch(28% 0.08 255 / 0.04), 0 10px 28px -16px oklch(28% 0.08 255 / 0.3);
  --shadow-float-card: 0 16px 40px oklch(18% 0.05 255 / 0.42);
}

/* Dark variant — same hues, only lightness/chroma move */
:root[data-theme="dark"] {
  color-scheme: dark;
  --color-paper:      oklch(17% 0.012 255);
  --color-paper-2:    oklch(20.5% 0.013 255);
  --color-paper-3:    oklch(25% 0.014 255);
  --color-card:       oklch(21.5% 0.013 255);
  --color-rule:       oklch(32% 0.014 255);
  --color-rule-strong:oklch(90% 0.008 85);
  --color-neutral:    oklch(68% 0.012 255);
  --color-muted:      oklch(78% 0.010 255);
  --color-ink:        oklch(94.5% 0.006 85);

  --color-accent:      oklch(74% 0.11 245);
  --color-accent-soft: oklch(30% 0.05 250);
  --color-accent-ink:  oklch(17% 0.012 255);
  --color-marker:      oklch(86% 0.17 88);
  --color-marker-ink:  oklch(28% 0.08 255);
  --color-marker-soft: oklch(86% 0.17 88 / 0.45);
  --color-success:     oklch(74% 0.13 150);
  --color-success-soft:oklch(30% 0.05 155);
  --color-success-ink: oklch(88% 0.08 155);
  --color-warning:     oklch(78% 0.13 70);
  --color-danger:      oklch(68% 0.17 28);
  --color-focus:       oklch(78% 0.12 245);

  --shadow-card: 0 1px 0 oklch(0% 0 0 / 0.2), 0 16px 36px -22px oklch(0% 0 0 / 0.7);
}