/* ===========================================================
   Instalamos Tu Red — landing page
   Ported 1:1 from the "Instalamos Tu Red Design System" Claude
   Design project (templates/landing-page/LandingPage.dc.html +
   its components/*.jsx + tokens/*.css). Scoped under .itr-landing
   so nothing here leaks onto the rest of the site.
   =========================================================== */

.itr-landing {
  /* ---- tokens/colors.css ---- */
  --ink-900: #131211;
  --ink-800: #1e1d1b;
  --ink-700: #2b2926;
  --ink-600: #3a3835;
  --ink-400: #8a8781;

  --paper-000: #ffffff;
  --paper-050: #faf9f7;
  --paper-100: #f3f2f0;
  --paper-200: #edebe7;
  --paper-300: #e2e0db;

  --yellow-600: #c98f00;
  --yellow-500: #e6ac00;
  --yellow-400: #ffc107;
  --yellow-300: #ffd454;
  --yellow-100: #fff6dc;

  --gray-700: #4a4844;
  --gray-500: #6d6a65;
  --gray-400: #8f8c86;

  --green-500: #1f7a4d;
  --red-500: #c1372c;
  --blue-500: #2f6fd0;

  --accent: var(--yellow-400);
  --accent-hover: var(--yellow-500);
  --accent-press: var(--yellow-600);
  --on-accent: var(--ink-900);

  --surface-page: var(--paper-000);
  --surface-alt: var(--paper-100);
  --surface-card: var(--paper-000);
  --surface-card-muted: var(--paper-050);
  --surface-dark: var(--ink-900);
  --surface-dark-card: var(--ink-800);
  --surface-medallion: var(--paper-200);

  --text-heading: var(--ink-900);
  --text-body: var(--gray-500);
  --text-strong: var(--gray-700);
  --text-meta: var(--gray-400);
  --text-on-dark: var(--paper-000);
  --text-on-dark-muted: #c9c6c0;

  --border-hairline: rgba(19, 18, 17, 0.08);
  --border-card: rgba(19, 18, 17, 0.06);
  --border-strong: var(--paper-300);
  --border-accent: var(--yellow-400);
  --border-on-dark: rgba(255, 255, 255, 0.12);

  --overlay-hero: linear-gradient(180deg, rgba(10, 10, 10, 0.55) 0%, rgba(10, 10, 10, 0.34) 45%, rgba(10, 10, 10, 0.62) 100%);
  --overlay-image: linear-gradient(180deg, rgba(10, 10, 10, 0) 40%, rgba(10, 10, 10, 0.72) 100%);

  --star: var(--yellow-400);
  --check: var(--yellow-400);

  /* ---- tokens/fonts.css ---- */
  --font-display: "Anton", "Arial Narrow", Impact, sans-serif;
  --font-body: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;
  --font-ui: var(--font-body);

  /* ---- tokens/typography.css ---- */
  --type-hero: 700 clamp(38px, 5.3vw, 76px)/1.14 var(--font-display);
  --type-h1: 400 clamp(32px, 3.1vw, 44px)/1.18 var(--font-display);
  --type-h2: 400 clamp(26px, 2.4vw, 34px)/1.2 var(--font-display);
  --type-h3: 400 20px/1.28 var(--font-display);
  --type-card-title: 400 16px/1.34 var(--font-display);
  --type-micro-title: 400 13px/1.4 var(--font-display);
  --type-stat: 400 clamp(38px, 3.6vw, 52px)/1.1 var(--font-display);
  --track-display: 0.005em;
  --track-card-title: 0.03em;
  --track-micro: 0.06em;
  --type-lead: 500 17px/1.62 var(--font-body);
  --type-body: 400 15px/1.66 var(--font-body);
  --type-body-sm: 400 13.5px/1.6 var(--font-body);
  --type-meta: 500 11.5px/1.4 var(--font-body);
  --type-btn: italic 700 15px/1 var(--font-ui);
  --type-btn-sm: italic 700 13px/1 var(--font-ui);
  --type-nav: italic 600 14.5px/1 var(--font-ui);
  --type-eyebrow: italic 700 11px/1 var(--font-ui);
  --type-link: italic 700 13px/1 var(--font-ui);

  /* ---- tokens/spacing.css ---- */
  --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px; --space-5: 20px;
  --space-6: 24px; --space-7: 32px; --space-8: 40px; --space-9: 48px; --space-10: 64px;
  --space-11: 80px; --space-12: 100px;
  --container: 1200px;
  --container-pad: 20px;
  --grid-gap: 40px;
  --grid-gap-sm: 20px;
  --section-y: 100px;
  --section-y-tight: 72px;
  --header-utility-h: 72px;
  --header-nav-h: 56px;
  --control-h: 56px;
  --control-h-sm: 44px;
  --marquee-h: 62px;

  /* ---- tokens/effects.css ---- */
  --radius-pill: 999px;
  --radius-xs: 8px;
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --radius-xl: 26px;
  --shadow-card: 0 4px 18px rgba(19, 18, 17, 0.05);
  --shadow-card-hover: 0 14px 34px rgba(19, 18, 17, 0.11);
  --shadow-media: 0 10px 28px rgba(19, 18, 17, 0.14);
  --shadow-btn: 0 2px 0 rgba(19, 18, 17, 0.08);
  --shadow-panel: 0 24px 60px rgba(19, 18, 17, 0.22);
  --ar-card-media: 16 / 10;
  --ar-about-media: 4 / 5;
  --ar-gallery-wide: 4 / 3;
  --ar-gallery-tall: 3 / 5;
  --ar-hero-media: 16 / 7;

  /* ---- tokens/motion.css ---- */
  --ease-out: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-in-out: cubic-bezier(0.45, 0.05, 0.55, 0.95);
  --dur-fast: 140ms;
  --dur-base: 240ms;
  --dur-slow: 420ms;
  --dur-marquee: 26s;
  --lift-hover: -4px;
  --press-scale: 0.985;

  /* ---- tokens/base.css (scoped) ---- */
  background: var(--surface-page);
  color: var(--text-body);
  font: var(--type-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

.itr-landing *, .itr-landing *::before, .itr-landing *::after { box-sizing: border-box; }
.itr-landing :where(h1, h2, h3, h4) { margin: 0; color: var(--text-heading); font-family: var(--font-display); font-weight: 400; text-transform: uppercase; letter-spacing: var(--track-display); }
.itr-landing :where(p) { margin: 0; text-wrap: pretty; }
.itr-landing :where(a) { color: var(--text-heading); text-decoration: none; transition: color var(--dur-fast) var(--ease-out); }
.itr-landing :where(a:hover) { color: var(--yellow-500); }
.itr-landing :where(button) { font: inherit; border: none; background: none; padding: 0; }
.itr-landing :where(img, svg) { display: block; max-width: 100%; }
.itr-landing ::selection { background: var(--yellow-400); color: var(--ink-900); }
@media (prefers-reduced-motion: reduce) {
  .itr-landing *, .itr-landing *::before, .itr-landing *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

/* ---------- layout helpers ---------- */
.itr-container { max-width: var(--container); margin: 0 auto; padding: 0 var(--container-pad); }
.itr-section { padding: var(--section-y) 0; }
.itr-section--tight { padding: var(--section-y-tight) 0; }
.itr-section--alt { background: var(--surface-alt); }
.itr-section--dark { background: var(--ink-900); }
.itr-icon { display: block; flex: 0 0 auto; }

/* ---------- Wordmark ---------- */
.itr-wordmark { display: inline-flex; flex-direction: column; align-items: center; line-height: 0.88; font: var(--type-h2); font-size: 19px; letter-spacing: 0.01em; text-transform: uppercase; }
.itr-wordmark--light .itr-wordmark__a { color: var(--paper-000); }
.itr-wordmark__a { color: var(--ink-900); }
.itr-wordmark__b { color: var(--yellow-400); font-size: 1.18em; }
.itr-wordmark--footer { align-items: flex-start; font-size: 24px; }

/* ---------- Button ---------- */
.itr-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: var(--control-h); padding: 0 30px; border-radius: var(--radius-pill);
  font: var(--type-btn); text-transform: uppercase; letter-spacing: 0.02em; white-space: nowrap;
  cursor: pointer; text-decoration: none; border: 1px solid transparent;
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.itr-btn:hover { color: inherit; }
.itr-btn:active { transform: scale(var(--press-scale)); }
.itr-btn__arrow { transition: transform var(--dur-fast) var(--ease-out); }
.itr-btn:hover .itr-btn__arrow { transform: translate(2px, -2px); }
.itr-btn--md { height: 48px; padding: 0 26px; }
.itr-btn--sm { height: var(--control-h-sm); padding: 0 20px; font: var(--type-btn-sm); gap: 8px; }
.itr-btn--full { display: flex; width: 100%; }
.itr-btn--primary { background: var(--yellow-400); color: var(--on-accent); border-color: var(--yellow-400); }
.itr-btn--primary:hover { background: var(--yellow-500); border-color: var(--yellow-500); }
.itr-btn--dark { background: var(--ink-900); color: var(--paper-000); border-color: var(--ink-900); }
.itr-btn--dark:hover { background: var(--yellow-400); color: var(--on-accent); border-color: var(--yellow-400); }
.itr-btn--light { background: var(--paper-000); color: var(--ink-900); border-color: var(--paper-000); }
.itr-btn--light:hover { background: var(--paper-100); border-color: var(--paper-100); }
.itr-btn--outline { background: transparent; color: var(--paper-000); border-color: var(--border-on-dark); }
.itr-btn--outline:hover { background: var(--paper-000); color: var(--ink-900); border-color: var(--paper-000); }
.itr-btn--link { height: auto; padding: 0; border-color: transparent; font: var(--type-link); color: var(--ink-900); }
.itr-btn--link:hover { color: var(--yellow-500); }

/* ---------- EyebrowLabel ---------- */
.itr-eyebrow { display: inline-flex; align-items: center; gap: 7px; height: 28px; padding: 0 14px; border-radius: var(--radius-pill); border: 1px solid var(--border-strong); background: var(--paper-000); color: var(--text-heading); font: var(--type-eyebrow); text-transform: uppercase; letter-spacing: var(--track-micro); }
.itr-eyebrow__dot { width: 5px; height: 5px; border-radius: 50%; background: var(--ink-900); }
.itr-eyebrow--dark { border-color: var(--border-on-dark); background: rgba(255,255,255,0.06); color: var(--text-on-dark); }
.itr-eyebrow--dark .itr-eyebrow__dot { background: var(--yellow-400); }

/* ---------- SectionHeading ---------- */
.itr-heading { display: flex; flex-direction: column; gap: 18px; align-items: flex-start; text-align: left; }
.itr-heading--center { align-items: center; text-align: center; }
.itr-heading__title { font: var(--type-h1); color: var(--text-heading); letter-spacing: var(--track-display); text-wrap: balance; }
.itr-heading__lead { font: var(--type-body); color: var(--text-body); max-width: 520px; }

/* ---------- CheckList ---------- */
.itr-checklist { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.itr-checklist--inline { flex-direction: row; flex-wrap: wrap; justify-content: center; gap: 10px 28px; }
.itr-checklist li { display: flex; align-items: center; gap: 12px; }
.itr-checklist--inline li { gap: 8px; }
.itr-checklist__dot { width: 22px; height: 22px; border-radius: 50%; background: var(--yellow-400); color: var(--ink-900); display: flex; align-items: center; justify-content: center; flex: 0 0 auto; }
.itr-checklist--inline .itr-checklist__dot { width: auto; height: auto; background: none; color: var(--yellow-400); }
.itr-checklist__label { font: var(--type-card-title); font-size: 14px; letter-spacing: var(--track-card-title); text-transform: uppercase; color: var(--text-heading); }
.itr-checklist--inline .itr-checklist__label { font: var(--type-lead); text-transform: none; letter-spacing: normal; color: var(--text-strong); }
.itr-checklist--inline.itr-checklist--dark .itr-checklist__label { color: var(--text-on-dark); }

/* ---------- Chip ---------- */
.itr-chip { display: inline-flex; align-items: center; justify-content: center; height: 34px; padding: 0 16px; border-radius: var(--radius-pill); border: 1px solid var(--border-on-dark); background: var(--ink-700); color: var(--text-on-dark); font: var(--type-micro-title); text-transform: uppercase; letter-spacing: var(--track-micro); cursor: default; transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out); }
.itr-chip--active { background: var(--yellow-400); color: var(--on-accent); border-color: var(--yellow-400); }

/* ---------- IconMedallion ---------- */
.itr-medallion { width: 62px; height: 62px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: var(--surface-medallion); color: var(--ink-900); box-shadow: 0 0 0 6px var(--paper-000); }

/* ---------- StatBadge ---------- */
.itr-stat { background: var(--ink-900); color: var(--text-on-dark); border-radius: var(--radius-sm); padding: 22px 24px 24px; width: 178px; text-align: center; box-shadow: var(--shadow-panel); }
.itr-stat__value { font: var(--type-stat); letter-spacing: 0.01em; color: var(--paper-000); }
.itr-stat__label { font: var(--type-body-sm); margin-top: 6px; color: var(--text-on-dark); }

/* ---------- placeholder photo (declared local placeholder; swap for real photos) ---------- */
.itr-ph { position: relative; width: 100%; height: 100%; min-height: 100%; display: flex; align-items: flex-end; justify-content: flex-start; background:
    radial-gradient(120% 140% at 100% 0%, rgba(255,193,7,0.16) 0%, transparent 55%),
    linear-gradient(155deg, var(--ink-800) 0%, var(--ink-900) 100%);
  overflow: hidden; }
.itr-ph::before { content: ""; position: absolute; inset: 0; background-image: repeating-linear-gradient(135deg, rgba(255,255,255,0.045) 0 2px, transparent 2px 26px); }
.itr-ph__icon { position: relative; margin: 18px; width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; color: var(--paper-000); opacity: 0.85; }
.itr-ph__label { position: relative; margin: 0 18px 18px auto; font: var(--type-meta); color: var(--text-on-dark-muted); text-align: right; opacity: 0.85; }

/* ---------- MediaFrame ---------- */
.itr-frame { position: relative; width: 100%; border-radius: var(--radius-lg); overflow: hidden; background: var(--paper-200); }
.itr-frame--shadow { box-shadow: var(--shadow-media); }

/* ---------- SiteHeader ---------- */
.itr-header { position: relative; z-index: 40; }
.itr-header__utility { background: var(--paper-000); height: var(--header-utility-h); }
.itr-header__utility-inner { max-width: var(--container); margin: 0 auto; padding: 0 var(--container-pad); height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.itr-header__nav-strip { background: var(--ink-900); height: var(--header-nav-h); position: relative; }
.itr-header__nav-inner { max-width: var(--container); margin: 0 auto; padding: 0 var(--container-pad); height: 100%; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 30px; }
.itr-nav { display: flex; gap: 30px; }
.itr-nav--right { justify-content: flex-end; }
.itr-nav a { display: inline-flex; align-items: center; gap: 6px; font: var(--type-nav); color: var(--paper-000); white-space: nowrap; }
.itr-nav a:hover, .itr-nav a.is-active { color: var(--yellow-400); }
.itr-header__mark-spacer { width: 200px; }
.itr-header__mark { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -62%); background: var(--ink-900); border: 1px solid var(--border-on-dark); border-radius: var(--radius-md); padding: 12px 22px 14px; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-panel); }
.itr-header__toggle { display: none; }

/* ---------- Hero ---------- */
.itr-hero { position: relative; background: var(--ink-900); clip-path: polygon(0 0, 100% 0, 100% 88%, 50% 100%, 0 88%); }
.itr-hero__bg { position: absolute; inset: 0; }
.itr-hero__bg img { width: 100%; height: 100%; object-fit: cover; }
.itr-hero__overlay { position: absolute; inset: 0; background: var(--overlay-hero); pointer-events: none; }
.itr-hero__notch { position: absolute; left: 0; right: 0; bottom: 14px; height: 90px; clip-path: polygon(0 0, 100% 0, 100% 88%, 50% 100%, 0 88%); border-bottom: 2px solid rgba(255,255,255,0.85); pointer-events: none; }
.itr-hero__inner { position: relative; max-width: 980px; margin: 0 auto; padding: 78px var(--container-pad) 190px; display: flex; flex-direction: column; align-items: center; gap: 32px; text-align: center; }
.itr-hero__ratings { display: flex; gap: 34px; flex-wrap: wrap; justify-content: center; }
.itr-hero__title { font: var(--type-hero); color: var(--paper-000); letter-spacing: var(--track-display); text-wrap: balance; text-shadow: 0 2px 24px rgba(0,0,0,0.35); }
.itr-hero__subtitle { font: var(--type-lead); color: var(--text-on-dark); max-width: 720px; }
.itr-hero__ctas { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; margin-top: 4px; }

/* ---------- RatingBadge ---------- */
.itr-rating { display: flex; align-items: center; gap: 10px; }
.itr-rating__mark { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,0.14); border: 1px solid rgba(255,255,255,0.28); color: var(--paper-000); display: flex; align-items: center; justify-content: center; font: var(--type-h3); font-size: 17px; flex: 0 0 auto; }
.itr-rating__body { display: flex; flex-direction: column; gap: 3px; }
.itr-rating__stars { display: flex; gap: 2px; color: var(--yellow-400); }
.itr-rating__score { font: var(--type-body-sm); color: var(--text-on-dark); }

/* ---------- About section ---------- */
.itr-about { display: grid; grid-template-columns: 1fr 1.02fr; gap: 78px; align-items: center; }
.itr-about__media { position: relative; padding-left: 46px; }
.itr-about__media .itr-frame { aspect-ratio: var(--ar-about-media); }
.itr-about__stat { position: absolute; left: 0; top: 56px; }
.itr-about__copy { display: flex; flex-direction: column; gap: 18px; align-items: flex-start; }
.itr-about__title { font: var(--type-h1); text-transform: uppercase; color: var(--text-heading); }
.itr-about__text { font: var(--type-body); color: var(--text-body); max-width: 520px; }

/* ---------- Marquee ---------- */
.itr-marquee { background: var(--yellow-400); height: var(--marquee-h); display: flex; align-items: center; overflow: hidden; }
.itr-marquee__track { display: flex; align-items: center; gap: 34px; white-space: nowrap; animation: itr-marquee var(--dur-marquee) linear infinite; will-change: transform; }
@keyframes itr-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.itr-marquee__item { display: flex; align-items: center; gap: 34px; }
.itr-marquee__text { font: var(--type-h3); font-size: 21px; letter-spacing: 0.02em; color: var(--ink-900); text-transform: uppercase; }
.itr-marquee__star { font: var(--type-h3); font-size: 19px; color: var(--ink-900); }

/* ---------- Services ---------- */
.itr-services__head { display: flex; flex-direction: column; align-items: center; gap: 18px; text-align: center; margin-bottom: 54px; }
.itr-services__head .itr-heading__title { max-width: 760px; }
.itr-services__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--grid-gap); }
.itr-services__more { display: flex; justify-content: center; margin-top: 52px; }

.itr-card { background: var(--surface-card); border-radius: var(--radius-lg); border: 1px solid var(--border-card); box-shadow: var(--shadow-card); padding: 14px; display: flex; flex-direction: column; transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out); }
.itr-card:hover { border-color: var(--border-accent); box-shadow: var(--shadow-card-hover); transform: translateY(var(--lift-hover)); }
.itr-card--featured { border-color: var(--border-accent); }
.itr-card__media { position: relative; margin-bottom: 26px; }
.itr-card__media .itr-frame { aspect-ratio: var(--ar-card-media); border-radius: var(--radius-md); }
.itr-card__medallion { position: absolute; left: 14px; bottom: -26px; }
.itr-card__title { font: var(--type-card-title); letter-spacing: var(--track-card-title); color: var(--text-heading); padding: 0 8px; }
.itr-card__text { font: var(--type-body-sm); color: var(--text-body); margin: 10px 0 18px; padding: 0 8px; min-height: 44px; }
.itr-card__link { padding: 0 8px 6px; margin-top: auto; }

/* ---------- Process ---------- */
.itr-process { display: grid; grid-template-columns: 1fr 1fr; gap: 78px; }
.itr-process__copy { display: flex; flex-direction: column; gap: 18px; align-items: flex-start; }
.itr-process__title { font: var(--type-h1); text-transform: uppercase; }
.itr-process__text { font: var(--type-body); color: var(--text-body); max-width: 520px; }
.itr-process__media { margin-top: 36px; }
.itr-process__media .itr-frame { aspect-ratio: 16 / 10; }
.itr-process__timeline { padding-top: 6px; }

.itr-step { display: grid; grid-template-columns: auto 1fr; gap: 26px; }
.itr-step__rail { position: relative; width: 9px; display: flex; flex-direction: column; align-items: center; }
.itr-step__dot { width: 9px; height: 9px; border-radius: 50%; background: var(--paper-300); flex: 0 0 auto; margin-top: 4px; }
.itr-step--active .itr-step__dot { background: var(--yellow-400); }
.itr-step__line { flex: 1; width: 1px; background: var(--paper-300); margin-top: 6px; }
.itr-step--active .itr-step__line { background: var(--yellow-400); }
.itr-step__body { padding-bottom: 34px; }
.itr-step--last .itr-step__body { padding-bottom: 0; }
.itr-step__badge { display: inline-flex; align-items: center; height: 26px; padding: 0 12px; border-radius: var(--radius-xs); background: var(--yellow-100); color: var(--ink-900); font: var(--type-micro-title); letter-spacing: var(--track-micro); text-transform: uppercase; }
.itr-step--active .itr-step__badge { background: var(--yellow-400); }
.itr-step__title { font: var(--type-card-title); letter-spacing: var(--track-card-title); margin: 14px 0 8px; }
.itr-step__text { font: var(--type-body-sm); color: var(--text-body); max-width: 380px; }

/* ---------- Gallery ---------- */
.itr-gallery__head { display: flex; flex-direction: column; align-items: center; gap: 18px; text-align: center; margin-bottom: 48px; }
.itr-mosaic { display: grid; grid-template-columns: 1fr 1fr 1.02fr; grid-template-rows: auto auto; gap: var(--grid-gap-sm); }
.itr-mosaic__a { grid-column: 1; grid-row: 1; }
.itr-mosaic__b { grid-column: 2; grid-row: 1; }
.itr-mosaic__c { grid-column: 3; grid-row: 1 / span 2; }
.itr-mosaic__row { grid-column: 1 / span 2; grid-row: 2; display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--grid-gap-sm); }
.itr-mosaic .itr-frame { height: 100%; }
.itr-mosaic__a .itr-frame, .itr-mosaic__b .itr-frame { aspect-ratio: 4 / 3; }
.itr-mosaic__c .itr-frame { aspect-ratio: 3 / 5; }
.itr-mosaic__row .itr-frame { aspect-ratio: 3 / 4; }

/* ---------- Testimonials ---------- */
.itr-testi__head { display: flex; flex-direction: column; align-items: center; gap: 18px; text-align: center; margin-bottom: 48px; }
.itr-testi__grid { display: grid; grid-template-columns: 1fr 1.05fr 1fr; grid-template-rows: auto auto; gap: 24px; }
.itr-testi__cell--1-1 { grid-column: 1; grid-row: 1; }
.itr-testi__cell--1-2 { grid-column: 1; grid-row: 2; }
.itr-testi__cell--rating { grid-column: 2; grid-row: 1 / span 2; }
.itr-testi__cell--3-1 { grid-column: 3; grid-row: 1; }
.itr-testi__cell--3-2 { grid-column: 3; grid-row: 2; }

.itr-testimonial { margin: 0; background: var(--surface-card-muted); border: 1px solid var(--border-card); border-radius: var(--radius-md); padding: 22px 22px 18px; display: flex; flex-direction: column; gap: 14px; height: 100%; }
.itr-testimonial__stars { display: inline-flex; gap: 3px; color: var(--star); }
.itr-testimonial__quote { margin: 0; font: var(--type-body-sm); color: var(--text-strong); }
.itr-testimonial__foot { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--border-hairline); display: flex; align-items: center; gap: 12px; }
.itr-testimonial__avatar { width: 34px; height: 34px; border-radius: 50%; color: var(--paper-000); display: flex; align-items: center; justify-content: center; font: var(--type-micro-title); flex: 0 0 auto; }
.itr-testimonial__who { display: flex; flex-direction: column; gap: 2px; }
.itr-testimonial__name { font: var(--type-micro-title); letter-spacing: var(--track-micro); color: var(--text-heading); }
.itr-testimonial__role { font: var(--type-meta); color: var(--text-meta); }
.itr-testimonial__source { margin-left: auto; font: var(--type-h3); font-size: 18px; color: var(--text-meta); }

.itr-rating-card { background: var(--surface-dark-card); border-radius: var(--radius-lg); border: 1px solid var(--border-on-dark); padding: 18px; display: flex; flex-direction: column; gap: 16px; text-align: center; height: 100%; }
.itr-rating-card__top { padding-top: 14px; }
.itr-rating-card__value { font: var(--type-stat); color: var(--paper-000); }
.itr-rating-card__caption { font: var(--type-body-sm); color: var(--text-on-dark-muted); margin-top: 4px; }
.itr-rating-card__source { font: var(--type-h3); font-size: 26px; color: var(--yellow-400); letter-spacing: 0.02em; }
.itr-rating-card__reviews { font: var(--type-meta); color: var(--text-on-dark-muted); margin-top: 8px; }
.itr-rating-card__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.itr-rating-card__grid .itr-frame { aspect-ratio: 4 / 3; border-radius: var(--radius-xs); }

/* ---------- ServiceAreaPanel ---------- */
.itr-coverage { position: relative; }
.itr-coverage__bg { position: absolute; inset: 0; }
.itr-coverage__bg .itr-ph { border-radius: 0; }
.itr-coverage__inner { position: relative; max-width: var(--container); margin: 0 auto; padding: 88px var(--container-pad); min-height: 420px; display: flex; align-items: flex-end; }
.itr-coverage__panel { background: var(--surface-dark); border-radius: var(--radius-xl); box-shadow: var(--shadow-panel); padding: 26px; width: 430px; max-width: 100%; }
.itr-coverage__title { font: var(--type-h3); color: var(--paper-000); margin-bottom: 18px; }
.itr-coverage__chips { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 22px; }

/* ---------- FAQ ---------- */
.itr-faq { display: grid; grid-template-columns: 1.1fr 1fr; gap: 78px; align-items: start; }
.itr-faq__list { display: flex; flex-direction: column; gap: 12px; }
.itr-faq__copy { display: flex; flex-direction: column; gap: 18px; align-items: flex-start; padding-top: 6px; }
.itr-faq__title { font: var(--type-h1); text-transform: uppercase; }
.itr-faq__text { font: var(--type-body); color: var(--text-body); max-width: 460px; }

.itr-faq-item { background: var(--surface-card-muted); border: 1px solid var(--border-card); border-radius: var(--radius-sm); transition: background var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out); }
.itr-faq-item.is-open { background: var(--yellow-100); border-color: var(--border-accent); }
.itr-faq-item__q { all: unset; box-sizing: border-box; width: 100%; display: flex; align-items: center; gap: 14px; padding: 16px 18px; cursor: pointer; font: var(--type-body-sm); font-weight: 600; color: var(--text-heading); }
.itr-faq-item__q-text { flex: 1; }
.itr-faq-item__prefix { font-style: italic; opacity: 0.55; margin-right: 6px; }
.itr-faq-item__toggle { width: 24px; height: 24px; border-radius: 50%; background: var(--paper-200); color: var(--ink-900); display: flex; align-items: center; justify-content: center; flex: 0 0 auto; transition: transform var(--dur-base) var(--ease-out), background var(--dur-base) var(--ease-out); }
.itr-faq-item.is-open .itr-faq-item__toggle { background: var(--yellow-400); transform: rotate(180deg); }
.itr-faq-item__a-wrap { display: grid; grid-template-rows: 0fr; transition: grid-template-rows var(--dur-base) var(--ease-out); }
.itr-faq-item.is-open .itr-faq-item__a-wrap { grid-template-rows: 1fr; }
.itr-faq-item__a-inner { overflow: hidden; }
.itr-faq-item__a { font: var(--type-body-sm); font-style: italic; color: var(--text-strong); padding: 0 18px 16px 18px; margin: 0; }

/* ---------- ClosingCta ---------- */
.itr-cta { position: relative; background: var(--surface-dark-card); border-radius: var(--radius-xl); overflow: hidden; display: grid; grid-template-columns: 1.15fr 1fr; min-height: 300px; }
.itr-cta__copy { padding: 54px 48px 52px; display: flex; flex-direction: column; gap: 18px; justify-content: center; z-index: 1; }
.itr-cta__title { font: var(--type-h2); color: var(--paper-000); max-width: 460px; text-wrap: balance; }
.itr-cta__body { font: var(--type-body); color: var(--text-on-dark-muted); max-width: 420px; }
.itr-cta__actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 8px; }
.itr-cta__media { position: relative; }
.itr-cta__media .itr-ph { border-radius: 0; }
.itr-cta__curve { position: absolute; top: -20px; bottom: -20px; left: -74px; width: 130px; background: var(--surface-dark-card); border-right: 3px solid var(--paper-000); border-radius: 0 60% 60% 0 / 0 50% 50% 0; pointer-events: none; }

/* ---------- Footer ---------- */
.itr-footer { background: var(--ink-900); color: var(--text-on-dark-muted); }
.itr-footer__grid { max-width: var(--container); margin: 0 auto; padding: 72px var(--container-pad) 40px; display: grid; grid-template-columns: 1.35fr 1fr 1fr 1.15fr; gap: var(--grid-gap); }
.itr-footer__desc { font: var(--type-body-sm); color: var(--text-on-dark-muted); margin: 20px 0 22px; max-width: 300px; }
.itr-footer__socials { display: flex; gap: 10px; }
.itr-footer__social { width: 34px; height: 34px; border-radius: 50%; background: var(--ink-700); color: var(--paper-000); display: flex; align-items: center; justify-content: center; }
.itr-footer__social:hover { color: var(--paper-000); }
.itr-footer__social--brand { background: var(--yellow-400); color: var(--ink-900); }
.itr-footer__social--brand:hover { color: var(--ink-900); }
.itr-footer__col-title { font: var(--type-card-title); letter-spacing: var(--track-card-title); color: var(--paper-000); margin-bottom: 18px; }
.itr-footer__links { display: flex; flex-direction: column; gap: 12px; }
.itr-footer__links a { font: var(--type-body-sm); color: var(--text-on-dark-muted); }
.itr-footer__links a:hover { color: var(--yellow-400); }
.itr-footer__contact { display: flex; flex-direction: column; gap: 12px; margin-bottom: 20px; }
.itr-footer__contact-row { display: flex; gap: 10px; align-items: flex-start; font: var(--type-body-sm); }
.itr-footer__contact-row .itr-icon { color: var(--yellow-400); margin-top: 2px; }
.itr-footer__map .itr-frame { aspect-ratio: 16 / 9; border-radius: var(--radius-xs); }
.itr-footer__bottom { border-top: 1px solid var(--border-on-dark); }
.itr-footer__bottom-inner { max-width: var(--container); margin: 0 auto; padding: 18px var(--container-pad); display: flex; justify-content: space-between; gap: 20px; font: var(--type-meta); color: var(--text-meta); flex-wrap: wrap; }
.itr-footer__legal { display: flex; gap: 16px; }
.itr-footer__legal a { color: var(--text-meta); }
.itr-footer__legal a:hover { color: var(--yellow-400); }

/* ===========================================================
   Responsive — declared collapse for every multi-column layout
   =========================================================== */
@media (max-width: 980px) {
  .itr-header__nav-inner { grid-template-columns: auto 1fr; }
  .itr-nav { display: none; }
  .itr-header__mark-spacer { display: none; }
  .itr-header__mark { position: static; transform: none; box-shadow: none; border: none; background: none; padding: 0; }
  .itr-header__nav-inner { justify-content: space-between; }
  .itr-header__toggle { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: var(--radius-xs); border: 1px solid var(--border-on-dark); color: var(--paper-000); cursor: pointer; background: transparent; }
  .itr-header__mobile-nav { display: none; flex-direction: column; gap: 2px; background: var(--ink-900); border-top: 1px solid var(--border-on-dark); padding: 10px var(--container-pad) 18px; }
  .itr-header__mobile-nav.is-open { display: flex; }
  .itr-header__mobile-nav a { padding: 12px 4px; font: var(--type-nav); color: var(--paper-000); border-bottom: 1px solid var(--border-on-dark); }
  .itr-header__utility-inner { gap: 12px; }

  .itr-about, .itr-process, .itr-faq { grid-template-columns: 1fr; gap: 48px; }
  .itr-about__media { padding-left: 0; margin-top: 40px; order: 2; }
  .itr-about__stat { left: 20px; }
  .itr-process__media { order: 2; }
  .itr-services__grid { grid-template-columns: repeat(2, 1fr); }
  .itr-testi__grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto auto auto; }
  .itr-testi__cell--rating { grid-column: 1 / span 2; grid-row: 3; }
  .itr-testi__cell--3-1 { grid-column: 2; grid-row: 1; }
  .itr-testi__cell--3-2 { grid-column: 2; grid-row: 2; }
  .itr-mosaic { grid-template-columns: 1fr 1fr; }
  .itr-mosaic__c { grid-column: 1 / span 2; grid-row: 2; }
  .itr-mosaic__row { grid-column: 1 / span 2; grid-row: 3; }
  .itr-cta { grid-template-columns: 1fr; }
  .itr-cta__media { min-height: 260px; order: -1; }
  .itr-cta__curve { display: none; }
  .itr-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .itr-section { padding: 64px 0; }
  .itr-hero__inner { padding: 56px var(--container-pad) 150px; }
  .itr-services__grid { grid-template-columns: 1fr; }
  .itr-testi__grid { grid-template-columns: 1fr; grid-template-rows: auto; }
  .itr-testi__cell--rating, .itr-testi__cell--3-1, .itr-testi__cell--3-2, .itr-testi__cell--1-2 { grid-column: 1; }
  .itr-testi__cell--1-1 { grid-row: 1; } .itr-testi__cell--1-2 { grid-row: 2; } .itr-testi__cell--rating { grid-row: 3; } .itr-testi__cell--3-1 { grid-row: 4; } .itr-testi__cell--3-2 { grid-row: 5; }
  .itr-mosaic, .itr-mosaic__row { grid-template-columns: 1fr; }
  .itr-mosaic__a, .itr-mosaic__b, .itr-mosaic__c { grid-column: 1; }
  .itr-mosaic__a { grid-row: 1; } .itr-mosaic__b { grid-row: 2; } .itr-mosaic__c { grid-row: 3; }
  .itr-mosaic__row { grid-column: 1; grid-row: 4; grid-template-columns: 1fr; }
  .itr-footer__grid { grid-template-columns: 1fr; padding-top: 48px; }
  .itr-footer__bottom-inner { flex-direction: column; gap: 10px; }
  .itr-cta__copy { padding: 40px 26px; }
  .itr-coverage__panel { width: 100%; }
}