/* Ferlio — Design System & Global Styles */

@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:ital,wght@0,400;0,600;0,700;1,400&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400&display=swap');

/* ===========================================
   1. DESIGN TOKENS
   =========================================== */
:root {
  /* Palette */
  --c-primary-dark: #424242;
  --c-near-black: #0b0c10;
  --c-black: #08090a;
  --c-accent-green: #FB2500;
  --c-accent-teal: #FB2500;
  --c-white: #f0f1f3;
  --c-active-red: #FB2500;

  --c-accent-green-20: rgba(251, 37, 0, 0.16);
  --c-accent-green-10: rgba(251, 37, 0, 0.08);
  --c-accent-teal-20: rgba(251, 37, 0, 0.16);
  --c-accent-teal-10: rgba(251, 37, 0, 0.08);
  --c-white-10: rgba(255, 255, 255, 0.10);
  --c-white-06: rgba(255, 255, 255, 0.06);
  --c-white-03: rgba(255, 255, 255, 0.03);
  --c-black-40: rgba(0, 0, 0, 0.40);
  --c-black-60: rgba(0, 0, 0, 0.60);

  /* Surfaces */
  --surface-base: #0b0c10;
  --surface-elevated: #161922;
  --surface-card: #161922;
  --surface-card-hover: #1a1d27;
  --surface-input: #12141a;

  /* Text */
  --text-primary: #f0f1f3;
  --text-secondary: #b4bcd0;
  --text-muted: rgba(242, 243, 245, 0.4);
  --text-accent: var(--c-accent-teal);
  --text-teal: var(--c-accent-teal);

  /* Borders */
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-medium: rgba(255, 255, 255, 0.12);
  --border-accent: var(--c-accent-teal);

  /* Typography */
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Source Serif 4', Georgia, serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Type scale */
  --fs-xs:   clamp(0.694rem, 0.65rem + 0.22vw, 0.833rem);
  --fs-sm:   clamp(0.833rem, 0.78rem + 0.27vw, 1rem);
  --fs-base: clamp(1rem, 0.94rem + 0.3vw, 1.125rem);
  --fs-md:   clamp(1.125rem, 1rem + 0.63vw, 1.375rem);
  --fs-lg:   clamp(1.375rem, 1.17rem + 1.04vw, 1.875rem);
  --fs-xl:   clamp(1.75rem, 1.39rem + 1.8vw, 2.625rem);
  --fs-2xl:  clamp(2.25rem, 1.57rem + 3.4vw, 3.75rem);
  --fs-3xl:  clamp(3rem, 1.75rem + 6.25vw, 5rem);
  --fs-hero: clamp(2.75rem, 1.5rem + 6.25vw, 6rem);

  /* Weights */
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-semibold: 600;
  --fw-bold: 700;

  /* Line heights */
  --lh-tight: 1.2;
  --lh-snug: 1.35;
  --lh-normal: 1.6;
  --lh-relaxed: 1.8;
  --lh-loose: 2;

  /* Letter spacing */
  --ls-tight: -0.02em;
  --ls-normal: 0;
  --ls-wide: 0.04em;
  --ls-wider: 0.08em;
  --ls-widest: 0.14em;

  /* Spacing (4px base) */
  --space-1: 0.25rem;   --space-2: 0.5rem;    --space-3: 0.75rem;
  --space-4: 1rem;      --space-5: 1.25rem;   --space-6: 1.5rem;
  --space-8: 2rem;      --space-10: 2.5rem;   --space-12: 3rem;
  --space-16: 4rem;     --space-20: 5rem;     --space-24: 6rem;
  --space-32: 8rem;     --space-40: 10rem;

  /* Layout */
  --container-sm: 640px;   --container-md: 768px;   --container-lg: 1024px;
  --container-xl: 1280px;  --container-2xl: 1440px;
  --container-max: var(--container-xl);
  --container-padding: var(--space-6);

  /* Border radius */
  --radius-sm: 4px;  --radius-md: 6px;  --radius-lg: 8px;
  --radius-xl: 8px;  --radius-2xl: 12px; --radius-full: 9999px;
  --radius-button: 6px;
  --radius-card: 8px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.50);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.55);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.60);
  --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.65);
  --shadow-glow-green: none;
  --shadow-glow-green-lg: none;
  --shadow-glow-teal: none;

  /* Glass (compat stubs — no blur) */
  --glass-bg: var(--surface-elevated);
  --glass-bg-hover: var(--surface-card-hover);
  --glass-border: var(--border-subtle);
  --glass-blur: 12px;
  --glass-blur-heavy: 16px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
  --transition-smooth: 250ms ease;
  --transition-spring: 250ms ease;

  /* Z-index */
  --z-base: 0; --z-above: 10; --z-sticky: 100;
  --z-nav: 1000; --z-overlay: 2000; --z-modal: 3000; --z-toast: 4000;

  /* Nav */
  --nav-height: 72px;
}


/* ===========================================
   2. RESET & BASE
   =========================================== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  font-weight: var(--fw-regular);
  line-height: var(--lh-normal);
  color: var(--text-primary);
  background-color: var(--c-near-black);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, textarea, select { font: inherit; color: inherit; border: none; outline: none; background: none; }
button { cursor: pointer; }
table { border-collapse: collapse; border-spacing: 0; }
address { font-style: normal; }

:focus-visible { outline: 2px solid var(--c-accent-teal); outline-offset: 2px; }
:focus:not(:focus-visible) { outline: none; }
::selection { background-color: var(--c-accent-teal-20); color: var(--c-white); }


/* ===========================================
   3. TYPOGRAPHY
   =========================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-tight);
  color: var(--text-primary);
}

h1 { font-size: var(--fs-3xl); line-height: 1.1; }
h2 { font-size: var(--fs-2xl); line-height: var(--lh-tight); }
h3 { font-size: var(--fs-xl);  line-height: var(--lh-snug); }
h4 { font-size: var(--fs-lg);  line-height: var(--lh-snug); }
h5 { font-size: var(--fs-md);  line-height: var(--lh-snug); }
h6 { font-size: var(--fs-base); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--c-accent-teal);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  display: block;
  margin-bottom: var(--space-3);
}

p { line-height: var(--lh-normal); color: var(--text-secondary); max-width: 72ch; }
p + p { margin-top: var(--space-4); }
strong, b { font-weight: var(--fw-bold); color: var(--text-primary); }
em, i { font-style: italic; }
small, .text-sm { font-size: var(--fs-sm); color: var(--text-muted); }

.link {
  color: var(--c-accent-teal);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: transparent;
  transition: text-decoration-color var(--transition-fast);
}
.link:hover { text-decoration-color: var(--c-accent-teal); }


/* ===========================================
   4. GRID SYSTEM & LAYOUT
   =========================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-padding);
}

.container--sm   { max-width: var(--container-sm); }
.container--md   { max-width: var(--container-md); }
.container--lg   { max-width: var(--container-lg); }
.container--xl   { max-width: var(--container-xl); }
.container--2xl  { max-width: var(--container-2xl); }
.container--wide { max-width: var(--container-2xl); }

.grid     { display: grid; gap: var(--space-8); }
.grid--2  { grid-template-columns: repeat(2, 1fr); }
.grid--3  { grid-template-columns: repeat(3, 1fr); }
.grid--4  { grid-template-columns: repeat(4, 1fr); }

.flex          { display: flex; }
.flex--center  { display: flex; align-items: center; justify-content: center; }
.flex--between { display: flex; align-items: center; justify-content: space-between; }
.flex--col     { display: flex; flex-direction: column; }
.flex--wrap    { display: flex; flex-wrap: wrap; }

/* Sections — varied padding */
.section        { padding-block: var(--space-24); }
.section--sm    { padding-block: var(--space-12); }
.section--lg    { padding-block: var(--space-32); }
.section--compact { padding-block: var(--space-16); }
.section--spacious { padding-block: var(--space-32); }
.section--dark  { background-color: var(--c-black); }
.section--accent {
  background: linear-gradient(180deg, rgba(251, 37, 0, 0.03) 0%, transparent 100%);
}
.section--bordered {
  border-top: 1px solid var(--border-subtle);
}

.section__header {
  text-align: center;
  max-width: 72ch;
  margin-inline: auto;
  margin-bottom: var(--space-16);
}
.section__header .eyebrow { margin-bottom: var(--space-4); }
.section__header h2       { margin-bottom: var(--space-4); }
.section__header p        { margin-inline: auto; }

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}


/* ===========================================
   5. NAVIGATION
   =========================================== */
.nav {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: var(--z-nav);
  background: rgba(11, 12, 16, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background-color var(--transition-base), box-shadow var(--transition-base);
}

.nav--transparent { background: rgba(11, 12, 16, 0.8); }
.nav--solid {
  background: rgba(11, 12, 16, 0.96);
  box-shadow: 0 1px 0 var(--border-subtle);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-xl);
  margin-inline: auto;
  padding: var(--space-4) var(--space-6);
}

.nav__logo img { height: 56px; width: auto; transition: opacity var(--transition-fast); }
.nav__logo:hover img { opacity: 0.75; }

.nav__links { display: flex; align-items: center; gap: var(--space-8); }

.nav__link {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  position: relative;
  transition: color var(--transition-fast);
  padding: var(--space-3) var(--space-2);
  min-height: 44px;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background-color: var(--c-accent-teal);
  transition: width var(--transition-base);
}

.nav__link:hover,
.nav__link--active { color: var(--text-primary); }

.nav__link:hover::after,
.nav__link--active::after { width: 100%; }

.nav__toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;
  background: none; border: none;
  cursor: pointer; padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 24px; height: 1px;
  background-color: var(--text-secondary);
  transition: transform var(--transition-base), opacity var(--transition-fast);
}

.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.nav__mobile {
  position: fixed;
  inset: 0;
  top: var(--nav-height);
  background: rgba(11, 12, 16, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: calc(var(--z-nav) - 1);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.nav__mobile.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}

.nav__mobile .nav__link {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-regular);
  text-transform: none;
  letter-spacing: normal;
}


/* ===========================================
   6. BUTTONS
   =========================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 13px 28px;
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  border-radius: var(--radius-button);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color var(--transition-fast),
              color var(--transition-fast),
              border-color var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
}

.btn:focus-visible { outline: 2px solid var(--c-accent-teal); outline-offset: 3px; }
.btn:active { opacity: 0.85; }

.btn--primary { background: var(--c-accent-teal); color: var(--c-black); font-weight: 600; border-color: var(--c-accent-teal); }
.btn--primary:hover { background: #ff3d1a; box-shadow: 0 4px 20px rgba(251, 37, 0, 0.25); }

.btn--secondary { background-color: transparent; color: var(--text-primary); border: 1px solid var(--border-medium); }
.btn--secondary:hover { border-color: var(--c-accent-teal); color: var(--c-accent-teal); }

.btn--ghost { background-color: transparent; color: var(--c-accent-teal); border-color: transparent; padding-inline: 0; }
.btn--ghost:hover { color: var(--text-primary); }

.btn--teal { background-color: transparent; color: var(--c-accent-teal); border-color: var(--c-accent-teal); }
.btn--teal:hover { background-color: var(--c-accent-teal); color: var(--c-black); }

.btn--sm   { padding: 9px 18px; font-size: var(--fs-xs); }
.btn--lg   { padding: 16px 36px; font-size: var(--fs-sm); }
.btn--full { width: 100%; }
.btn__icon { width: 18px; height: 18px; flex-shrink: 0; }


/* ===========================================
   7. CARDS
   =========================================== */
.card {
  background: var(--surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-card);
  padding: var(--space-8);
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.card:hover {
  border-color: var(--border-medium);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.card--service { display: flex; flex-direction: column; gap: var(--space-4); }

.card--service .card__icon {
  width: 48px; height: 48px;
  display: flex; align-items: center;
  border-left: 2px solid var(--c-accent-teal);
  color: var(--c-accent-teal);
  font-size: var(--fs-lg);
  margin-bottom: var(--space-2);
  padding-left: var(--space-3);
}

.card--service .card__title {
  font-family: var(--font-heading);
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
}

.card--service .card__body {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: var(--lh-relaxed);
}

.card--testimonial { display: flex; flex-direction: column; gap: var(--space-4); }

.card--testimonial .card__quote {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-style: italic;
  color: var(--text-secondary);
  line-height: var(--lh-relaxed);
  padding-left: var(--space-6);
  border-left: 2px solid var(--c-accent-teal);
}

.card--testimonial .card__author {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--text-primary);
}

.card--testimonial .card__role { font-size: var(--fs-xs); color: var(--text-muted); }


/* ===========================================
   8. FORM INPUTS
   =========================================== */
.form-group { display: flex; flex-direction: column; gap: var(--space-2); }

.form-label {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 14px 16px;
  min-height: 48px;
  font-size: var(--fs-base);
  color: var(--text-primary);
  background-color: var(--surface-input);
  border: 1px solid var(--border-subtle);
  border-radius: 0;
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
  -webkit-appearance: none;
  appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-muted); }

.form-input:hover,
.form-textarea:hover,
.form-select:hover { border-color: var(--border-medium); }

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--c-accent-teal);
  box-shadow: 0 0 0 3px rgba(251, 37, 0, 0.12);
  outline: none;
}

.form-input:-webkit-autofill,
.form-textarea:-webkit-autofill {
  -webkit-box-shadow: 0 0 0 1000px var(--surface-elevated) inset;
  -webkit-text-fill-color: var(--text-primary);
  caret-color: var(--text-primary);
  transition: background-color 9999s ease-in-out 0s;
}

.form-input:invalid:not(:placeholder-shown),
.form-textarea:invalid:not(:placeholder-shown) { border-color: var(--c-active-red); }

.form-textarea { resize: vertical; min-height: 120px; }
.form-input, .form-select { min-height: 48px; }

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23999999' d='M1.41 0L6 4.58 10.59 0 12 1.41l-6 6-6-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
}

.form-helper { font-size: var(--fs-xs); color: var(--text-muted); }
.form-error  { font-size: var(--fs-xs); color: var(--c-active-red); }

/* Form hint text (e.g. "optional") */
.form-hint {
  color: var(--text-muted);
  font-weight: var(--fw-regular);
  font-size: var(--fs-xs);
}

/* Form row — two column grid */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

/* Form field stack */
.form-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

/* Form feedback (success/error states) */
.form-feedback {
  font-size: var(--fs-sm);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  margin-top: var(--space-4);
}


/* ===========================================
   9. HERO — Full Viewport, Bold Typography
   =========================================== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: flex-end;
  padding: 0 var(--container-padding) var(--space-20);
  position: relative;
  overflow: hidden;
}

.hero__bg {
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(165deg, #0b0c10 0%, #08090a 50%, #0f1016 100%);
}

.hero__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(251, 37, 0, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(251, 37, 0, 0.03) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at 30% 50%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 30% 50%, black 20%, transparent 70%);
}

.hero__bg::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 70% 20%, rgba(251, 37, 0, 0.04) 0%, transparent 60%);
}

.hero__content {
  max-width: 900px;
  padding-bottom: var(--space-16);
  position: relative;
  z-index: 1;
}

.hero--full { min-height: 100vh; }

.hero__eyebrow { margin-bottom: var(--space-4); }

.hero h1,
.hero__headline {
  font-size: clamp(3rem, 8vw, 5.5rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: var(--space-6);
}

/* Hero accent line */
.hero__accent {
  border: none;
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--c-accent-teal), transparent);
  margin-top: var(--space-10);
  opacity: 0.4;
}

.hero__sub {
  font-size: var(--fs-lg);
  color: var(--text-secondary);
  max-width: 52ch;
  margin-bottom: var(--space-8);
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Hero stat callout */
.hero-stat {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  color: var(--text-primary);
  font-weight: var(--fw-bold);
}

.hero-stat__suffix {
  color: var(--text-secondary);
}

/* Hero badge / detail row */
.hero__detail {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  margin-top: var(--space-12);
  padding-top: var(--space-8);
  border-top: 1px solid var(--border-subtle);
}

.hero__detail-item {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
}

.hero__detail-value {
  display: block;
  font-family: var(--font-heading);
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  text-transform: none;
  letter-spacing: normal;
  margin-top: var(--space-1);
}


/* ===========================================
   10. MARQUEE STRIP
   =========================================== */
.marquee,
.marquee-strip {
  padding: var(--space-6) 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  overflow: hidden;
  white-space: nowrap;
}

.marquee__inner,
.marquee-strip__track {
  display: flex;
  width: max-content;
  animation: marquee-scroll 30s linear infinite;
}

.marquee__text,
.marquee-strip__text {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--c-accent-teal);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  opacity: 0.6;
  flex-shrink: 0;
  white-space: nowrap;
}

/* Separator dot between marquee items */
.marquee__sep {
  color: var(--border-medium);
  flex-shrink: 0;
}

@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}


/* ===========================================
   11. ABOUT TEASER — Asymmetric Layout
   =========================================== */
.about-teaser {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: var(--space-16);
  align-items: center;
}

.about-teaser__text p + p { margin-top: var(--space-4); }

.about-teaser__stat {
  font-family: var(--font-heading);
  font-size: clamp(5rem, 12vw, 10rem);
  font-weight: var(--fw-bold);
  line-height: 1;
  color: var(--c-accent-teal);
  opacity: 0.15;
  text-align: right;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.about-teaser__number {
  line-height: 1;
}

.about-teaser__unit {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  display: block;
  margin-top: var(--space-2);
}

.about-teaser__stat-label {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  text-align: right;
  display: block;
  margin-top: var(--space-2);
}

.about-teaser__image {
  background: var(--surface-elevated);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
}

.placeholder-label {
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
}


/* ===========================================
   12. SERVICE TILES — Modern Grid
   =========================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background-color: var(--border-subtle);
}

.services__intro {
  margin-top: var(--space-4);
  margin-bottom: var(--space-12);
}

.service-tile,
.services-tile {
  background: var(--c-black);
  padding: var(--space-8);
  transition: background-color var(--transition-base), padding-left var(--transition-base);
  text-decoration: none;
  display: block;
}

.service-tile:hover,
.services-tile:hover {
  background: var(--surface-elevated);
  padding-left: var(--space-10);
}

.service-tile__num,
.services-tile__number {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--c-accent-teal);
  margin-bottom: var(--space-3);
  display: block;
}

.service-tile__title,
.services-tile__name {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.service-tile__desc,
.services-tile__desc {
  font-size: var(--fs-sm);
  color: var(--text-muted);
}


/* ===========================================
   13. TESTIMONIAL — Large Pull Quote
   =========================================== */
.testimonial {
  text-align: center;
  max-width: 80ch;
  margin-inline: auto;
  position: relative;
}

.testimonial__mark,
.testimonial-quote__mark {
  font-family: var(--font-heading);
  font-size: clamp(6rem, 15vw, 12rem);
  color: var(--c-accent-teal);
  opacity: 0.1;
  line-height: 1;
  position: absolute;
  top: -0.3em;
  left: 50%;
  transform: translateX(-50%);
  pointer-events: none;
  user-select: none;
}

.testimonial__quote {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-style: italic;
  line-height: var(--lh-snug);
  color: var(--text-primary);
  position: relative;
  z-index: 1;
}

.testimonial__author {
  margin-top: var(--space-8);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
}

.testimonial__nav {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.testimonial__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border-medium);
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.testimonial__dot.is-active {
  background: var(--c-accent-teal);
}

/* Testimonial rotator (radio-based CSS-only) */
.testimonial-rotator {
  position: relative;
  max-width: 80ch;
  margin-inline: auto;
  text-align: center;
}

.testimonial-rotator__input {
  position: absolute;
  opacity: 0;
  width: 0; height: 0;
  pointer-events: none;
}

.testimonial-rotator__track {
  position: relative;
  overflow: hidden;
  min-height: 300px;
}

.testimonial-quote {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--transition-slow);
  padding: var(--space-8) 0;
}

.testimonial-quote p {
  font-family: var(--font-heading);
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-style: italic;
  line-height: var(--lh-snug);
  color: var(--text-primary);
  max-width: 72ch;
  margin-inline: auto;
}

.testimonial-quote footer {
  margin-top: var(--space-8);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
}

.testimonial-quote footer cite {
  font-style: normal;
  color: var(--text-secondary);
}

/* Show the first testimonial by default */
.testimonial-rotator__input:checked:nth-of-type(1) ~ .testimonial-rotator__track .testimonial-quote--1,
.testimonial-rotator__input:checked:nth-of-type(2) ~ .testimonial-rotator__track .testimonial-quote--2,
.testimonial-rotator__input:checked:nth-of-type(3) ~ .testimonial-rotator__track .testimonial-quote--3 {
  opacity: 1;
}

.testimonial-rotator__dots {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.testimonial-rotator__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border-medium);
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast);
}

/* Highlight active dot */
.testimonial-rotator__input:checked:nth-of-type(1) ~ .testimonial-rotator__dots label[for="t1"],
.testimonial-rotator__input:checked:nth-of-type(2) ~ .testimonial-rotator__dots label[for="t2"],
.testimonial-rotator__input:checked:nth-of-type(3) ~ .testimonial-rotator__dots label[for="t3"] {
  background: var(--c-accent-teal);
}

/* Testimonials stack (used on other pages) */
.testimonials-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}


/* ===========================================
   14. STATS STRIP — Edge-to-Edge
   =========================================== */
.stats-strip {
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.stats-strip__inner {
  display: flex;
  justify-content: center;
  gap: 0;
}

.stats-strip__item {
  flex: 1;
  text-align: center;
  padding: var(--space-10) var(--space-6);
}

.stats-strip__divider {
  width: 1px;
  background: var(--border-subtle);
  align-self: stretch;
}

.stats-strip__number,
.stats-strip__value {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: var(--space-2);
  display: block;
}

.stats-strip__label {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  display: block;
}

/* Stats grid (legacy, used on services page) */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-8);
}

.stat__value {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat__label {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
}


/* ===========================================
   15. CONTACT CTA — Bold Centered
   =========================================== */
.contact-cta {
  text-align: center;
  max-width: 60ch;
  margin-inline: auto;
}

.contact-cta h2 {
  font-size: var(--fs-3xl);
  margin-bottom: var(--space-4);
}

.contact-cta__sub {
  font-size: var(--fs-base);
  color: var(--text-secondary);
  margin-top: var(--space-4);
  max-width: 52ch;
  margin-inline: auto;
}

.contact-cta__email {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--c-accent-teal);
}

.contact-cta__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  margin-top: var(--space-8);
}


/* ===========================================
   16. SPLIT LAYOUT
   =========================================== */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.split--reverse { direction: rtl; }
.split--reverse > * { direction: ltr; }
.split--top { align-items: start; }


/* ===========================================
   17. SERVICE LIST NAV (Homepage)
   =========================================== */
.services-list-nav {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: service-counter;
}

.services-list-nav li {
  counter-increment: service-counter;
  border-bottom: 1px solid var(--border-subtle);
}

.services-list-nav a {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  font-family: var(--font-body);
  font-size: var(--fs-md);
  color: var(--text-secondary);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.services-list-nav a::before {
  content: counter(service-counter, decimal-leading-zero);
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  color: var(--c-accent-teal);
  letter-spacing: var(--ls-wide);
  min-width: 2ch;
}

.services-list-nav a::after {
  content: '\2192';
  margin-left: auto;
  font-size: var(--fs-sm);
  opacity: 0;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.services-list-nav a:hover {
  color: var(--text-primary);
  padding-left: var(--space-2);
}

.services-list-nav a:hover::after {
  opacity: 1;
  transform: translateX(4px);
}


/* ===========================================
   18. TRUST BAR
   =========================================== */
.trust-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  text-align: center;
}

.trust-bar__item {
  padding: var(--space-6);
}

.trust-bar__label {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--c-accent-teal);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  margin-bottom: var(--space-2);
}

.trust-bar__detail {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}


/* ===========================================
   19. SERVICES PAGE
   =========================================== */
.services-list { display: flex; flex-direction: column; }

.service-entry { padding-block: var(--space-10); }

.service-entry h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  color: var(--c-accent-teal);
  margin-bottom: var(--space-3);
}

.service-entry p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-5);
}

.service-entry ul {
  list-style: disc;
  padding-left: var(--space-5);
  color: var(--text-secondary);
  line-height: 1.9;
}

.service-entry ul li { margin-bottom: var(--space-1); }

.service-divider {
  border: none;
  border-top: 1px solid var(--border-subtle);
  margin: 0;
}

.services-cta {
  margin-top: var(--space-12);
  text-align: center;
}

.services-cta h2 {
  font-family: var(--font-heading);
  margin-bottom: var(--space-4);
}

.services-cta p {
  color: var(--text-secondary);
  margin-bottom: var(--space-6);
  max-width: 52ch;
  margin-inline: auto;
  line-height: 1.8;
}

.why-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-10) var(--space-12);
  margin-bottom: var(--space-12);
}

.why-entry h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  color: var(--c-accent-teal);
  margin-bottom: var(--space-2);
}

.why-entry p {
  color: var(--text-secondary);
  line-height: 1.8;
}


/* ===========================================
   20. UTILITIES
   =========================================== */

/* Fade-in animations */
.fade-in { opacity: 0; transition: opacity var(--transition-slow); }
.fade-in.is-visible { opacity: 1; }

.fade-in-left,
.fade-in-right { opacity: 0; transition: opacity var(--transition-slow); }

.fade-in-left.is-visible,
.fade-in-right.is-visible { opacity: 1; }

/* Divider */
.divider {
  width: 40px; height: 2px;
  background: linear-gradient(90deg, var(--c-accent-teal), transparent);
  border: none;
  margin-block: var(--space-6);
}
.divider--center { margin-inline: auto; }

/* Text utilities */
.text-center { text-align: center; }
.text-left   { text-align: left; }
.text-right  { text-align: right; }
.text-white  { color: var(--c-white); }
.text-teal   { color: var(--c-accent-teal); }
.text-muted  { color: var(--text-muted); }

/* Spacing */
.mt-4  { margin-top: var(--space-4); }   .mb-4  { margin-bottom: var(--space-4); }
.mt-8  { margin-top: var(--space-8); }   .mb-8  { margin-bottom: var(--space-8); }
.mt-12 { margin-top: var(--space-12); }  .mb-12 { margin-bottom: var(--space-12); }
.mt-16 { margin-top: var(--space-16); }  .mb-16 { margin-bottom: var(--space-16); }

/* Prose — constrained reading width */
.prose { max-width: 72ch; }

/* CTA block */
.cta-block {
  max-width: 60ch;
  margin-inline: auto;
}

/* Contact details */
.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  margin-top: var(--space-10);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.contact-item__icon {
  color: var(--c-accent-teal);
  flex-shrink: 0;
  margin-top: 3px;
}

.contact-item__label {
  font-weight: var(--fw-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-1);
}

.contact-item__text {
  font-size: var(--fs-sm);
}

/* Values stack (about page) */
.values-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-10);
}

/* Whistleblower info */
.whistleblower-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  margin-top: var(--space-10);
}

/* Disc list */
.disc-list {
  list-style: disc;
  padding-left: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}


/* ===========================================
   21. FOOTER
   =========================================== */
.footer {
  background-color: #06070a;
  border-top: 1px solid var(--border-subtle);
  padding-top: var(--space-12);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-12);
  padding-bottom: var(--space-12);
}

.footer__company {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

.footer__address p,
.footer__col--contact p {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: var(--lh-relaxed);
  max-width: none;
}

.footer__heading {
  font-family: var(--font-body);
  font-size: var(--fs-xs);
  font-weight: var(--fw-medium);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
  margin-bottom: var(--space-5);
}

.footer__quick-links { display: flex; flex-direction: column; gap: var(--space-3); }

.footer__quick-link {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  transition: color var(--transition-fast);
  padding: var(--space-2) 0;
  min-height: 36px;
}
.footer__quick-link:hover { color: var(--c-accent-teal); }

.footer__email { color: var(--text-secondary); transition: color var(--transition-fast); }
.footer__email:hover { color: var(--c-accent-teal); }

.footer__social { display: flex; gap: var(--space-3); margin-top: var(--space-5); }

.footer__social-link {
  display: flex;
  align-items: center; justify-content: center;
  width: 44px; height: 44px;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.footer__social-link:hover { color: var(--c-accent-teal); border-color: var(--c-accent-teal-20); }

.footer__bottom { border-top: 1px solid var(--border-subtle); padding-block: var(--space-5); }
.footer__copyright { font-size: var(--fs-xs); color: var(--text-muted); text-align: center; }


/* ===========================================
   22. TOAST NOTIFICATIONS
   =========================================== */
.toast {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  animation: toast-in 0.3s ease;
}

.toast--success {
  background: rgba(251, 37, 0, 0.1);
  border: 1px solid rgba(251, 37, 0, 0.2);
  color: var(--c-accent-teal);
}

.toast--error {
  background: rgba(255, 35, 35, 0.1);
  border: 1px solid rgba(255, 35, 35, 0.2);
  color: #ff5252;
}

.toast button {
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  font-size: var(--fs-lg);
  padding: 0 var(--space-1);
}

@keyframes toast-in {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}


/* ===========================================
   23. RESPONSIVE
   =========================================== */

/* Tablet & below */
@media (max-width: 980px) {
  :root { --container-padding: var(--space-5); }

  .nav__links  { display: none; }
  .nav__toggle { display: flex; }

  .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }

  .split { grid-template-columns: 1fr; gap: var(--space-8); }
  .split--reverse { direction: ltr; }

  .section { padding-block: var(--space-16); }
  .section__header { margin-bottom: var(--space-10); }

  /* Service grid → 2 columns */
  .services-grid { grid-template-columns: repeat(2, 1fr); }

  /* About teaser → stacked */
  .about-teaser {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .about-teaser__stat {
    text-align: left;
    font-size: clamp(4rem, 10vw, 7rem);
    align-items: flex-start;
  }

  .about-teaser__stat-label,
  .about-teaser__unit {
    text-align: left;
  }

  .footer__inner { grid-template-columns: 1fr 1fr; gap: var(--space-8); }

  .trust-bar { grid-template-columns: 1fr 1fr; }
}

/* Mobile */
@media (max-width: 767px) {
  :root { --container-padding: var(--space-4); }

  .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }

  /* Hero */
  .hero {
    min-height: 100vh;
    padding: var(--space-24) var(--space-4) var(--space-12);
    align-items: flex-end;
  }

  .hero__content {
    max-width: 100%;
    padding-bottom: var(--space-8);
  }

  .hero h1 {
    font-size: clamp(2.5rem, 10vw, 4rem);
  }

  .hero__sub {
    font-size: var(--fs-base);
    max-width: 100%;
  }

  .hero__actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero__actions .btn { width: 100%; }

  .hero__detail {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }

  /* Service grid → single column */
  .services-grid { grid-template-columns: 1fr; }

  /* Testimonial rotator min-height reduction */
  .testimonial-rotator__track { min-height: 260px; }

  /* Service tile hover resets for touch */
  .service-tile:hover,
  .services-tile:hover {
    padding-left: var(--space-8);
  }

  /* Stats strip → 2×2 grid */
  .stats-strip__inner {
    flex-wrap: wrap;
  }

  .stats-strip__item {
    flex: 1 1 calc(50% - 1px);
  }

  .stats-strip__divider {
    display: none;
  }

  /* Stats grid */
  .stats { grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }

  /* Card */
  .card { padding: var(--space-6); }

  .section { padding-block: var(--space-12); }

  /* Testimonial scaling */
  .testimonial__quote,
  .testimonial-quote p {
    font-size: clamp(1.1rem, 3vw, 1.5rem);
  }

  .testimonial__mark,
  .testimonial-quote__mark {
    font-size: clamp(4rem, 12vw, 8rem);
  }

  .testimonial-quote footer {
    font-size: var(--fs-xs);
  }

  /* Contact CTA */
  .contact-cta__actions {
    flex-direction: column;
    gap: var(--space-4);
  }

  .contact-cta__actions .btn { width: 100%; }

  /* Footer */
  .footer__inner { grid-template-columns: 1fr; gap: var(--space-8); }
  .footer__social { justify-content: flex-start; }

  /* Disable animations on mobile for performance */
  .fade-in, .fade-in-left, .fade-in-right { opacity: 1; transition: none; }

  /* Why list */
  .why-list { grid-template-columns: 1fr; gap: var(--space-8); }

  /* Form row */
  .form-row { grid-template-columns: 1fr; }

  /* Trust bar */
  .trust-bar { grid-template-columns: 1fr; }
}

/* Small mobile */
@media (max-width: 479px) {
  .stats { grid-template-columns: 1fr; }
  .stats-strip__item { flex: 1 1 100%; }
  .stats-strip__number { font-size: var(--fs-2xl); }
  .btn { padding: 11px 20px; font-size: var(--fs-xs); }

  .hero h1 {
    font-size: clamp(2rem, 12vw, 3rem);
    letter-spacing: -0.02em;
  }
}


/* ===========================================
   24. REDUCED MOTION
   =========================================== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .marquee__inner { animation: none; }

  .fade-in, .fade-in-left, .fade-in-right { opacity: 1; }
}