/* ========================================================================
   iRox Tech — v1 stylesheet
   No framework, no preprocessor. Mobile-first. Tokens per C2 design plan.
   ======================================================================== */

/* ---------- Tokens ------------------------------------------------------ */
:root {
  /* Color */
  --bg-deep:        #0B1220;
  --bg-card:        #111A2E;
  --bg-elevated:    #16223B;
  --text:           #F4F6FA;
  --text-muted:     #9AA4B2;
  --accent:         #2DD4BF;
  --accent-hover:   #5EEAD4;
  --accent-2:       #3B82F6;
  --accent-2-hover: #60A5FA;
  --divider:        #1F2A44;
  --success:        #22C55E;

  /* Spacing scale (4px baseline) */
  --space-1:  4px;
  --space-2:  8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10:128px;

  /* Radius */
  --radius-sm:  6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 999px;

  /* Container */
  --container-max: 1180px;
  --gutter: var(--space-4);          /* 16px mobile */

  /* Type */
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

/* ---------- Reset / base ------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg-deep);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img, svg, video { max-width: 100%; display: block; }
a { color: var(--accent-2); text-decoration: none; transition: color 120ms ease; }
a:hover { color: var(--accent-2-hover); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent-hover);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}
button { font: inherit; cursor: pointer; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.015em; }
h1 { font-weight: 700; letter-spacing: -0.02em; }
p  { margin: 0; }
hr { border: 0; border-top: 1px solid var(--divider); margin: 0; }
code, .mono { font-family: var(--font-mono); font-size: 0.9375rem; }
code {
  background: var(--bg-card);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--text);
}

/* ---------- Layout primitives ------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

/* Section wrapper: vertical padding + optional top divider.
   All sections sit on --bg-deep; divider gives landmark between them. */
.section {
  padding-top: var(--space-7);
  padding-bottom: var(--space-7);
  border-top: 1px solid var(--divider);
}
.section--flush-top { border-top: 0; padding-top: var(--space-7); }

/* Section header (eyebrow + h2 + supporting paragraph) */
.section__head { max-width: 760px; margin: 0 0 var(--space-7); }
.section__eyebrow {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: var(--accent);
  margin-bottom: var(--space-3);
}
.section__title {
  font-size: clamp(1.75rem, 1.2rem + 2vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--text);
  margin-bottom: var(--space-4);
}
.section__lede {
  font-size: 1.0625rem;
  color: var(--text-muted);
  max-width: 60ch;
}

/* ---------- Skip link --------------------------------------------------- */
.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-4);
  background: var(--accent);
  color: var(--bg-deep);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  font-weight: 600;
  z-index: 200;
  transition: top 120ms ease;
}
.skip-link:focus { top: var(--space-4); color: var(--bg-deep); }

/* ---------- Nav --------------------------------------------------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 18, 32, 0.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--divider);
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
  height: 64px;
}
.nav__brand {
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--text);
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.nav__brand:hover { color: var(--text); }
.nav__brand-mark {
  display: inline-block;
  width: 28px; height: 28px;
  border-radius: 6px;
  background: var(--accent);
  color: var(--bg-deep);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 14px;
  line-height: 28px;
  text-align: center;
  letter-spacing: -0.04em;
}
.nav__links {
  display: none;
  align-items: center;
  gap: var(--space-6);
}
.nav__link {
  position: relative;
  color: var(--text);
  font-size: 0.9375rem;
  font-weight: 500;
  padding: var(--space-2) 0;
}
.nav__link:hover { color: var(--accent-hover); }
.nav__link[aria-current="true"] {
  color: var(--accent-hover);
}
.nav__link[aria-current="true"]::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: -2px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.btn.nav__cta-desktop { display: none; }

/* Mobile menu button */
.nav__menu-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  background: transparent;
  border: 0;
  color: var(--text);
  border-radius: var(--radius-sm);
}
.nav__menu-btn svg { width: 24px; height: 24px; }

/* Mobile overlay */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-deep);
  z-index: 150;
  display: none;
  flex-direction: column;
  padding: var(--space-6) var(--gutter);
}
.nav-overlay.is-open { display: flex; }
.nav-overlay__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  margin-bottom: var(--space-7);
}
.nav-overlay__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  flex: 1;
}
.nav-overlay__link {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--divider);
}
.nav-overlay__link:hover { color: var(--accent-hover); }
.nav-overlay__cta { margin-top: var(--space-6); }

/* ---------- Buttons ----------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 44px;
  padding: 12px var(--space-5);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  letter-spacing: 0;
  text-align: center;
  border: 1px solid transparent;
  transition: background 120ms ease, color 120ms ease, border-color 120ms ease, transform 120ms ease;
  white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; flex-shrink: 0; }

.btn--primary {
  background: var(--accent);
  color: var(--bg-deep);
}
.btn--primary:hover { background: var(--accent-hover); color: var(--bg-deep); }
.btn--primary:active { transform: translateY(1px); }

.btn--secondary {
  background: transparent;
  color: var(--accent-2);
  border-color: var(--accent-2);
}
.btn--secondary:hover {
  background: rgba(59, 130, 246, 0.08);
  color: var(--accent-2-hover);
  border-color: var(--accent-2-hover);
}

.btn--ghost {
  background: transparent;
  color: var(--text);
  border: 0;
  padding-left: var(--space-3);
  padding-right: var(--space-3);
}
.btn--ghost:hover { color: var(--accent-hover); }

/* Inline text link styled like a small CTA inside cards */
.card-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--accent-2);
  font-weight: 600;
  font-size: 0.9375rem;
}
.card-link:hover { color: var(--accent-2-hover); }
.card-link svg { width: 16px; height: 16px; transition: transform 160ms ease; }
.card-link:hover svg { transform: translateX(2px); }

/* ---------- Hero (#top) ------------------------------------------------- */
.hero {
  position: relative;
  padding-top: var(--space-7);
  padding-bottom: var(--space-9);
  overflow: hidden;
  background:
    radial-gradient(1100px 600px at 50% -10%, rgba(45, 212, 191, 0.10), transparent 60%),
    var(--bg-deep);
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
  align-items: start;
}
.hero__copy { max-width: 640px; }
.hero__eyebrow {
  display: inline-block;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: rgba(45, 212, 191, 0.10);
  color: var(--accent);
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  margin-bottom: var(--space-5);
}
.hero__title {
  font-size: clamp(2.25rem, 1.4rem + 3.5vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text);
  margin-bottom: var(--space-5);
}
.hero__lede {
  font-size: 1.125rem;
  line-height: 1.55;
  color: var(--text-muted);
  margin-bottom: var(--space-6);
  max-width: 56ch;
}
.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}
.hero__email {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-muted);
  font-size: 0.9375rem;
}
.hero__email a { color: var(--text); border-bottom: 1px solid var(--divider); }
.hero__email a:hover { color: var(--accent-hover); border-color: var(--accent-hover); }

/* Capability card (right column on desktop) */
.hero__card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--divider);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  overflow: hidden;
}
.hero__card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("../img/grid-pattern.svg");
  background-size: 40px 40px;
  opacity: 0.6;
  pointer-events: none;
}
.hero__card-eyebrow {
  position: relative;
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: var(--space-3);
  letter-spacing: 0.02em;
}
.hero__card-title {
  position: relative;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--space-5);
}
.chips {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.chip {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  background: var(--bg-elevated);
  border: 1px solid var(--divider);
  color: var(--text);
  font-size: 0.875rem;
  font-weight: 500;
  white-space: nowrap;
}
.chips--scroll {
  flex-wrap: nowrap;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 4px;
  margin: 0 calc(-1 * var(--gutter));
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}
.chips--scroll .chip { scroll-snap-align: start; flex-shrink: 0; }
.chips--scroll::-webkit-scrollbar { display: none; }

/* ---------- Services (#services) --------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}
.service-card {
  background: var(--bg-card);
  border: 1px solid var(--divider);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  transition: background 160ms ease, transform 160ms ease, border-color 160ms ease;
}
.service-card:hover {
  background: var(--bg-elevated);
  transform: translateY(-2px);
  border-color: var(--bg-elevated);
}
.service-card__num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--accent);
  letter-spacing: 0.02em;
  margin-bottom: var(--space-4);
}
.service-card__title {
  font-size: 1.25rem;
  line-height: 1.3;
  margin-bottom: var(--space-3);
  color: var(--text);
}
.service-card__lede {
  color: var(--text-muted);
  font-size: 0.9375rem;
  margin-bottom: var(--space-5);
}
.service-card__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  flex: 1;
}
.service-card__list li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  color: var(--text);
  font-size: 0.9375rem;
  line-height: 1.5;
}
.service-card__list svg {
  width: 12px; height: 12px;
  color: var(--accent);
  margin-top: 6px;
  flex-shrink: 0;
}
.service-card__cta { align-self: flex-start; }

.services-footer {
  margin-top: var(--space-7);
  padding-top: var(--space-6);
  border-top: 1px solid var(--divider);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  justify-content: space-between;
}
.services-footer__text {
  font-size: 1.0625rem;
  color: var(--text);
  font-weight: 500;
}

/* ---------- How (#how) -------------------------------------------------- */
.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  position: relative;
}
.step {
  background: var(--bg-card);
  border: 1px solid var(--divider);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  position: relative;
}
.step__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: var(--space-3);
}
.step__title {
  font-size: 1.25rem;
  margin-bottom: var(--space-3);
  color: var(--text);
}
.step__body {
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* ---------- Why (#why) -------------------------------------------------- */
.why-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-7);
}
.why-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
  padding-top: var(--space-5);
  border-top: 1px solid var(--divider);
}
.why-item:first-child { border-top: 0; padding-top: 0; }
.why-item__num {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: -0.01em;
}
.why-item__title {
  font-size: 1.25rem;
  margin-bottom: var(--space-3);
  color: var(--text);
}
.why-item__body {
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* ---------- Forge (#forge) --------------------------------------------- */
.forge-card {
  background: var(--bg-card);
  border: 1px solid var(--divider);
  border-radius: var(--radius-md);
  padding: var(--space-6);
}
.forge-card__eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--accent);
  letter-spacing: 0.02em;
  margin-bottom: var(--space-3);
}
.forge-card__title {
  font-size: clamp(1.5rem, 1.1rem + 1.5vw, 2rem);
  line-height: 1.2;
  margin-bottom: var(--space-4);
  color: var(--text);
}
.forge-card__body {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: var(--space-6);
  max-width: 60ch;
}

/* ---------- About (#about) --------------------------------------------- */
.about-copy {
  max-width: 720px;
  margin: 0;
}
.about-copy p {
  color: var(--text);
  font-size: 1.0625rem;
  line-height: 1.65;
  margin-bottom: var(--space-4);
}
.about-copy p:last-child { margin-bottom: 0; }
.about-footnote {
  margin-top: var(--space-6);
  padding: var(--space-4) var(--space-5);
  border-left: 2px solid var(--divider);
  color: var(--text-muted);
  font-size: 0.9375rem;
  max-width: 720px;
}

/* ---------- Projects (#projects) ---------------------------------------- */
.project-card {
  background: var(--bg-card);
  border: 1px solid var(--divider);
  border-radius: var(--radius-md);
  padding: var(--space-6);
}
.project-card__eyebrow {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--accent);
  margin-bottom: var(--space-3);
  letter-spacing: 0.02em;
}
.project-card__title {
  font-size: clamp(1.25rem, 1rem + 1vw, 1.75rem);
  line-height: 1.25;
  margin-bottom: var(--space-4);
  color: var(--text);
}
.project-card__body {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: var(--space-5);
  max-width: 60ch;
}
.project-card__chips { margin-bottom: var(--space-6); }
.project-card__cta { align-self: flex-start; }
.projects-more {
  margin-top: var(--space-6);
  color: var(--text-muted);
  font-size: 0.9375rem;
}

/* ---------- Contact (#contact) ----------------------------------------- */
.contact {
  background:
    radial-gradient(900px 500px at 90% 0%, rgba(59, 130, 246, 0.10), transparent 55%),
    var(--bg-deep);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
}
.contact__copy { max-width: 520px; }
.contact__title {
  font-size: clamp(1.75rem, 1.2rem + 2vw, 2.5rem);
  line-height: 1.15;
  margin-bottom: var(--space-4);
  color: var(--text);
}
.contact__lede {
  color: var(--text-muted);
  font-size: 1.0625rem;
  line-height: 1.6;
  margin-bottom: var(--space-6);
}
.contact__email-btn {
  margin-bottom: var(--space-4);
  display: inline-flex;
}
.contact__phone-note {
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* Form card */
.form-card {
  background: var(--bg-card);
  border: 1px solid var(--divider);
  border-radius: var(--radius-md);
  padding: var(--space-6);
}
.form-card__notice {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  background: rgba(45, 212, 191, 0.08);
  border: 1px solid rgba(45, 212, 191, 0.30);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-size: 0.875rem;
  line-height: 1.5;
  margin-bottom: var(--space-6);
}
.form-card__notice strong { color: var(--accent); }
.form-card__title {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--space-2);
}
.form-card__hint {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: var(--space-5);
}

.field { display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-5); }
.field:last-of-type { margin-bottom: var(--space-6); }
.field__label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
}
.field__label .opt { color: var(--text-muted); font-weight: 400; }
.field__input,
.field__select,
.field__textarea {
  width: 100%;
  background: var(--bg-elevated);
  border: 1px solid var(--divider);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 1rem;        /* never below 16px — prevents mobile zoom */
  line-height: 1.5;
  transition: border-color 120ms ease, background 120ms ease;
}
.field__input::placeholder,
.field__textarea::placeholder { color: var(--text-muted); }
.field__input:focus,
.field__select:focus,
.field__textarea:focus {
  border-color: var(--accent);
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  background: var(--bg-elevated);
}
.field__textarea { resize: vertical; min-height: 120px; }

.field__select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'><path d='M3 4.5 L6 7.5 L9 4.5' stroke='%239AA4B2' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
}

.field--row { display: grid; grid-template-columns: 1fr; gap: var(--space-4); }

.form-submit-row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-4); }
.form-submit-row__hint { color: var(--text-muted); font-size: 0.875rem; }

/* ---------- Footer ------------------------------------------------------ */
.footer {
  border-top: 1px solid var(--divider);
  padding-top: var(--space-8);
  padding-bottom: var(--space-7);
  margin-top: var(--space-7);
}
.footer__cols {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}
.footer__col-title {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}
.footer__list { display: flex; flex-direction: column; gap: var(--space-3); }
.footer__list a { color: var(--text); font-size: 0.9375rem; }
.footer__list a:hover { color: var(--accent-hover); }
.footer__base {
  border-top: 1px solid var(--divider);
  padding-top: var(--space-5);
  color: var(--text-muted);
  font-size: 0.8125rem;
  line-height: 1.6;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: space-between;
  align-items: center;
}

/* ---------- Stub page body --------------------------------------------- */
.stub-page {
  padding-top: var(--space-9);
  padding-bottom: var(--space-9);
  min-height: 50vh;
}
.stub-page__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-muted);
  font-size: 0.9375rem;
  margin-bottom: var(--space-6);
}
.stub-page__back:hover { color: var(--accent-hover); }
.stub-page__title {
  font-size: clamp(1.5rem, 1.1rem + 1.5vw, 2rem);
  margin-bottom: var(--space-4);
  color: var(--text);
}
.stub-page__body {
  max-width: 60ch;
  color: var(--text-muted);
  font-size: 1.0625rem;
  line-height: 1.6;
}

/* ---------- Responsive: tablet (≥768px) -------------------------------- */
@media (min-width: 768px) {
  :root { --gutter: var(--space-5); }
  .section { padding-top: var(--space-8); padding-bottom: var(--space-8); }
  .section--flush-top { padding-top: var(--space-8); }

  /* nav shows links on tablet+ */
  .nav__links { display: flex; }
  .nav__menu-btn { display: none; }

  /* hero — single column but with capability card alongside on wider viewports */
  .hero { padding-top: var(--space-9); padding-bottom: var(--space-10); }
  .hero__inner { gap: var(--space-8); }

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

  /* steps still vertical but tighter */
  .steps { gap: var(--space-6); }

  /* why — 2-col layout, number left */
  .why-item { grid-template-columns: 80px 1fr; gap: var(--space-5); align-items: baseline; }

  /* about — wider */
  .about-copy p { font-size: 1.125rem; }

  /* contact: 2 columns (form right) */
  .contact-grid { grid-template-columns: 45fr 55fr; gap: var(--space-8); align-items: start; }
  .field--row { grid-template-columns: 1fr 1fr; }

  /* footer: 3 columns */
  .footer__cols { grid-template-columns: repeat(3, 1fr); }
}

/* ---------- Responsive: desktop (≥1024px) ------------------------------ */
@media (min-width: 1024px) {
  :root { --gutter: var(--space-5); }
  .section { padding-top: var(--space-9); padding-bottom: var(--space-9); }

  /* nav: brand + center links + desktop CTA */
  .nav__inner { gap: var(--space-6); }
  .btn.nav__cta-desktop { display: inline-flex; }

  /* hero: 2 columns (60/40) */
  .hero__inner { grid-template-columns: 3fr 2fr; gap: var(--space-9); align-items: center; }
  .hero__card { padding: var(--space-7); }
  .chips--scroll { flex-wrap: wrap; overflow: visible; margin: 0; padding: 0; }

  /* services: 3-2 layout */
  .services-grid {
    grid-template-columns: repeat(6, 1fr);
    gap: var(--space-6);
  }
  .service-card { grid-column: span 2; }
  .service-card:nth-child(4),
  .service-card:nth-child(5) { grid-column: span 3; }

  /* steps: horizontal stepper with connector */
  .steps {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
  }
  .step::after {
    content: "";
    position: absolute;
    top: var(--space-6);
    right: calc(-1 * var(--space-6));
    width: var(--space-6);
    height: 1px;
    background: var(--divider);
  }
  .step:last-child::after { display: none; }

  /* why: 3-column with number above each title */
  .why-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
  }
  .why-item {
    grid-template-columns: 1fr;
    border-top: 1px solid var(--divider);
    padding-top: var(--space-5);
  }
  .why-item__num { font-size: 1.75rem; margin-bottom: var(--space-3); }
}

/* ---------- Reduced motion: remove hover lift --------------------------- */
@media (prefers-reduced-motion: reduce) {
  .service-card:hover { transform: none; }
  .card-link:hover svg { transform: none; }
}