/* =====================================================
   The Fiber Factory — stylesheet
   Industrial / network-infrastructure brand system.
   Brand tokens live in :root below.
   ===================================================== */

:root {
  /* ---- Brand palette ---- */
  --color-bg: #0d1117;
  --color-surface: #ffffff;
  --color-surface-alt: #f3f5f7;
  --color-dark: #0d1117;
  --color-darker: #080b0f;
  --color-steel: #161d26;          /* raised dark panels */
  --color-text: #161d24;
  --color-muted: #5a6675;
  --color-muted-light: #9aa6b2;
  --color-accent: #ff7a1a;         /* primary accent (safety orange) */
  --color-accent-dark: #e3640c;
  --color-accent-soft: rgba(255, 122, 26, 0.12);
  --color-line: #e4e8ec;
  --color-line-dark: rgba(255, 255, 255, 0.10);

  --radius: 14px;
  --radius-sm: 9px;
  --shadow-sm: 0 4px 14px rgba(13, 17, 23, 0.06);
  --shadow: 0 18px 40px rgba(13, 17, 23, 0.12);
  --shadow-lg: 0 30px 70px rgba(13, 17, 23, 0.22);
  --max-width: 1180px;
  --font: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-display: 'Archivo', var(--font);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  color: var(--color-text);
  line-height: 1.65;
  background: var(--color-surface);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 28px;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.015em;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
svg { display: block; }

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: var(--btn-bg);
  color: #fff;
  font-family: var(--font);
  font-weight: 600;
  padding: 13px 24px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: background .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
  font-size: .98rem;
  line-height: 1;
}
.btn:hover { background: var(--color-accent-dark); transform: translateY(-2px); box-shadow: 0 10px 24px rgba(255, 122, 26, 0.28); }
.btn:active { transform: translateY(0); }
.btn .btn-arrow { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; transition: transform .2s var(--ease); }
.btn:hover .btn-arrow { transform: translateX(3px); }
.btn-lg { padding: 16px 30px; font-size: 1.02rem; }
.btn-ghost {
  background: transparent;
  border: 1.5px solid rgba(255, 255, 255, 0.30);
  color: #fff;
  backdrop-filter: blur(4px);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.10); box-shadow: none; }
.btn-sm { padding: 10px 18px; font-size: .9rem; }
.btn-full { width: 100%; justify-content: center; }

/* ---------- Utility bar ---------- */
.utility-bar {
  background: var(--color-darker);
  color: var(--color-muted-light);
  font-size: .82rem;
  border-bottom: 1px solid var(--color-line-dark);
}
.utility-inner { display: flex; align-items: center; justify-content: space-between; height: 38px; gap: 16px; }
.utility-left { display: flex; gap: 22px; }
.utility-link { display: inline-flex; align-items: center; gap: 7px; color: var(--color-muted-light); transition: color .2s; }
.utility-link:hover { color: #fff; }
.utility-link svg { width: 14px; height: 14px; fill: none; stroke: var(--color-accent); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.utility-right { display: flex; align-items: center; gap: 12px; }
.utility-badge { color: var(--color-accent); font-weight: 600; letter-spacing: .02em; }
.utility-sep { opacity: .4; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--color-line);
  transition: box-shadow .3s var(--ease), background .3s var(--ease);
}
.site-header.scrolled { box-shadow: var(--shadow-sm); }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  display: inline-grid; place-items: center;
  width: 44px; height: 44px;
  background: linear-gradient(150deg, var(--color-accent), var(--color-accent-dark));
  color: #fff;
  border-radius: 11px;
  box-shadow: 0 6px 16px rgba(255, 122, 26, 0.32);
}
.brand-mark svg { width: 24px; height: 24px; fill: none; stroke: #fff; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-family: var(--font-display); font-weight: 800; font-size: 1.16rem; letter-spacing: -0.01em; }
.brand-tag { font-size: .72rem; color: var(--color-muted); font-weight: 500; letter-spacing: .04em; text-transform: uppercase; }
.nav { display: flex; align-items: center; gap: 30px; }
.nav a { font-weight: 500; font-size: .96rem; color: var(--color-muted); transition: color .2s; position: relative; }
.nav a:not(.btn)::after {
  content: ""; position: absolute; left: 0; bottom: -6px;
  width: 0; height: 2px; background: var(--color-accent); transition: width .25s var(--ease);
}
.nav a:not(.btn):hover { color: var(--color-text); }
.nav a:not(.btn):hover::after { width: 100%; }
.nav .nav-cta { color: #fff; }
.nav .nav-cta:hover { color: #fff; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 26px; height: 2.5px; background: var(--color-text); border-radius: 2px; transition: .3s var(--ease); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  color: #fff;
  padding: 130px 0 140px;
  overflow: hidden;
  isolation: isolate;
}
.hero-bg {
  position: absolute; inset: 0; z-index: -2;
  background: url('assets/hero.jpg') center 30% / cover no-repeat;
  transform: scale(1.05);
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(105deg, rgba(8, 11, 15, 0.94) 0%, rgba(8, 11, 15, 0.72) 48%, rgba(8, 11, 15, 0.42) 100%),
    linear-gradient(to top, rgba(13, 17, 23, 0.95) 0%, rgba(13, 17, 23, 0) 38%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(120% 90% at 80% 10%, #000 0%, transparent 70%);
}
.hero-inner { max-width: 720px; position: relative; }
.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .78rem;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 20px;
  position: relative;
  padding-left: 46px;
}
.eyebrow::before {
  content: ""; position: absolute; left: 0; top: 50%;
  width: 34px; height: 2px; background: var(--color-accent); transform: translateY(-50%);
}
.eyebrow.center { padding-left: 0; }
.eyebrow.center::before { display: none; }
.hero h1 { font-size: clamp(2.4rem, 5.6vw, 4.2rem); margin-bottom: 24px; font-weight: 900; letter-spacing: -0.025em; }
.accent-text { color: var(--color-accent); }
.hero-sub { font-size: clamp(1.05rem, 2vw, 1.22rem); color: #cdd6df; margin-bottom: 36px; max-width: 600px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 44px; }
.hero-trust { list-style: none; display: flex; flex-wrap: wrap; gap: 14px 28px; }
.hero-trust li { display: flex; align-items: center; gap: 9px; font-size: .92rem; color: #b9c3cd; font-weight: 500; }
.hero-trust svg { width: 18px; height: 18px; fill: none; stroke: var(--color-accent); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }

.scroll-cue { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); width: 26px; height: 42px; border: 2px solid rgba(255, 255, 255, 0.35); border-radius: 14px; z-index: 1; }
.scroll-cue span { position: absolute; left: 50%; top: 9px; width: 4px; height: 8px; background: var(--color-accent); border-radius: 2px; transform: translateX(-50%); animation: scrollcue 1.8s var(--ease) infinite; }
@keyframes scrollcue { 0% { opacity: 0; transform: translate(-50%, 0); } 40% { opacity: 1; } 80% { opacity: 0; transform: translate(-50%, 14px); } 100% { opacity: 0; } }

/* ---------- Stats ---------- */
.stats { background: var(--color-steel); color: #fff; padding: 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { text-align: center; padding: 42px 20px; border-right: 1px solid var(--color-line-dark); }
.stat:last-child { border-right: none; }
.stat-num { display: block; font-family: var(--font-display); font-size: clamp(2.2rem, 4vw, 3rem); font-weight: 800; color: #fff; letter-spacing: -0.02em; line-height: 1; }
.stat-num::after { content: ""; display: block; width: 34px; height: 3px; background: var(--color-accent); margin: 14px auto 0; border-radius: 2px; }
.stat-label { display: block; font-size: .92rem; color: var(--color-muted-light); margin-top: 14px; }

/* ---------- Sections ---------- */
.section { padding: 104px 0; }
.section-alt { background: var(--color-surface-alt); }
.section-dark { background: var(--color-dark); color: #fff; position: relative; }
.section-head { margin-bottom: 60px; }
.section-title { font-size: clamp(1.9rem, 3.8vw, 2.9rem); margin-bottom: 18px; font-weight: 800; }
.section-title.center, .center { text-align: center; }
.section-lead { color: var(--color-muted); max-width: 660px; margin: 0 auto; font-size: 1.1rem; }
.section-dark .section-lead { color: var(--color-muted-light); }
.about-copy .section-lead, .contact-copy .section-lead { margin-left: 0; }

/* ---------- Service cards ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 36px 32px;
  overflow: hidden;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.card::before {
  content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 100%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-dark));
  transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.card:hover::before { transform: scaleX(1); }
.card-no { position: absolute; top: 26px; right: 30px; font-family: var(--font-display); font-size: 1rem; font-weight: 800; color: var(--color-line); }
.card-icon {
  display: grid; place-items: center;
  width: 56px; height: 56px;
  border-radius: 13px;
  background: var(--color-accent-soft);
  margin-bottom: 22px;
  transition: background .25s var(--ease);
}
.card-icon svg { width: 28px; height: 28px; fill: none; stroke: var(--color-accent); stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.card:hover .card-icon { background: var(--color-accent); }
.card:hover .card-icon svg { stroke: #fff; }
.card h3 { font-size: 1.26rem; margin-bottom: 10px; }
.card p { color: var(--color-muted); font-size: .98rem; }

/* ---------- Process ---------- */
.process { background: var(--color-dark); }
.process::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(120% 100% at 50% 0%, #000 0%, transparent 75%);
}
.process .container { position: relative; }
.steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; counter-reset: step; }
.step { position: relative; padding-top: 28px; }
.step::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--color-line-dark);
}
.step::after {
  content: ""; position: absolute; top: -4px; left: 0; width: 38px; height: 10px;
  background: var(--color-accent); border-radius: 4px;
}
.step-no { font-family: var(--font-display); font-size: 2.6rem; font-weight: 800; color: rgba(255, 255, 255, 0.12); line-height: 1; display: block; margin-bottom: 10px; }
.step h3 { font-size: 1.2rem; margin-bottom: 8px; color: #fff; }
.step p { color: var(--color-muted-light); font-size: .96rem; }

/* ---------- About ---------- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-media { position: relative; }
.about-media img { width: 100%; border-radius: var(--radius); display: block; box-shadow: var(--shadow); aspect-ratio: 4 / 3; object-fit: cover; }
.about-media::after {
  content: ""; position: absolute; left: -18px; top: -18px; width: 90px; height: 90px;
  border-left: 4px solid var(--color-accent); border-top: 4px solid var(--color-accent);
  border-top-left-radius: var(--radius);
}
.experience-badge {
  position: absolute; right: -16px; bottom: -22px;
  background: var(--color-accent); color: #fff;
  border-radius: var(--radius-sm); padding: 20px 24px;
  display: flex; align-items: center; gap: 14px;
  box-shadow: var(--shadow-lg);
}
.exp-num { font-family: var(--font-display); font-size: 2.8rem; font-weight: 900; line-height: 1; }
.exp-num span { font-size: 1.4rem; vertical-align: super; }
.exp-label { font-size: .82rem; line-height: 1.3; font-weight: 600; opacity: .95; }
.about-copy p { color: var(--color-muted); margin-bottom: 18px; }
.checklist { list-style: none; margin: 26px 0 30px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 20px; }
.checklist li { position: relative; padding-left: 30px; color: var(--color-text); font-weight: 600; font-size: .98rem; }
.checklist li::before {
  content: ""; position: absolute; left: 0; top: 2px; width: 20px; height: 20px;
  border-radius: 50%; background: var(--color-accent-soft);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23ff7a1a' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: center;
}

/* ---------- Gallery ---------- */
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.gallery-item { position: relative; border-radius: var(--radius); overflow: hidden; margin: 0; cursor: pointer; box-shadow: var(--shadow-sm); }
.gallery-item img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; transition: transform .5s var(--ease); }
.gallery-item::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(8, 11, 15, 0.85) 0%, rgba(8, 11, 15, 0.15) 45%, transparent 70%);
  opacity: .85; transition: opacity .3s var(--ease);
}
.gallery-item:hover img { transform: scale(1.07); }
.gallery-item:hover::after { opacity: 1; }
.gallery-item figcaption {
  position: absolute; left: 22px; bottom: 20px; right: 22px; z-index: 1;
  color: #fff; transform: translateY(6px); transition: transform .3s var(--ease);
}
.gallery-item:hover figcaption { transform: translateY(0); }
.gallery-cat { display: inline-block; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; color: var(--color-accent); margin-bottom: 5px; }
.gallery-name { display: block; font-family: var(--font-display); font-weight: 700; font-size: 1.18rem; }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(120deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  color: #fff;
  position: relative; overflow: hidden;
}
.cta-band::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(100% 120% at 90% 50%, #000, transparent 70%);
}
.cta-inner { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 56px 0; flex-wrap: wrap; }
.cta-inner h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); margin-bottom: 6px; color: #fff; }
.cta-inner p { color: rgba(255, 255, 255, 0.9); font-size: 1.08rem; }
.cta-band .btn { background: #fff; color: var(--color-accent-dark); }
.cta-band .btn:hover { background: var(--color-darker); color: #fff; box-shadow: 0 12px 28px rgba(0, 0, 0, 0.25); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-list { list-style: none; margin-top: 30px; display: grid; gap: 18px; }
.contact-list li { display: flex; align-items: flex-start; gap: 16px; }
.contact-ico { flex: none; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 11px; background: rgba(255, 255, 255, 0.06); border: 1px solid var(--color-line-dark); }
.contact-ico svg { width: 20px; height: 20px; fill: none; stroke: var(--color-accent); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.contact-list span:not(.contact-ico) { display: flex; flex-direction: column; color: #dfe5eb; font-size: 1rem; padding-top: 2px; }
.contact-list strong { color: #fff; font-weight: 600; font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 2px; }
.contact-form {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 36px;
  display: grid;
  gap: 18px;
  box-shadow: var(--shadow-lg);
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 7px; }
.field label { font-size: .84rem; font-weight: 600; color: var(--color-text); }
.field input, .field textarea, .field select {
  font-family: inherit; font-size: 1rem;
  padding: 13px 15px;
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: #fff; color: var(--color-text);
  resize: vertical;
  transition: border-color .2s, box-shadow .2s;
}
.field input::placeholder, .field textarea::placeholder { color: #9aa6b2; }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--color-accent);
  box-shadow: 0 0 0 4px var(--color-accent-soft);
}
.form-note { font-size: .9rem; text-align: center; min-height: 1.2em; margin: 0; }
.form-note.ok { color: #1c7c3b; }

/* ---------- Footer ---------- */
.site-footer { background: var(--color-darker); color: var(--color-muted-light); padding: 70px 0 30px; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 40px; padding-bottom: 44px; border-bottom: 1px solid var(--color-line-dark); }
.brand-footer .brand-name { color: #fff; }
.footer-tag { margin: 18px 0 14px; color: #7d8a96; font-size: .94rem; max-width: 320px; }
.footer-license { display: inline-block; font-size: .76rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--color-accent); border: 1px solid rgba(255, 122, 26, 0.35); padding: 5px 12px; border-radius: 6px; }
.footer-col h4 { font-family: var(--font-display); color: #fff; font-size: .82rem; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 18px; font-weight: 700; }
.footer-nav { display: flex; flex-direction: column; gap: 11px; }
.footer-nav a { color: var(--color-muted-light); font-size: .95rem; transition: color .2s; }
.footer-nav a:hover { color: var(--color-accent); }
.footer-muted { color: #6b7884; font-size: .9rem; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 26px; font-size: .86rem; gap: 16px; flex-wrap: wrap; }
.footer-credit { color: #6b7884; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.cards .reveal.in, .gallery .reveal.in, .steps .reveal.in, .stats-grid .reveal.in { transition-delay: var(--d, 0s); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .scroll-cue span { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 36px 26px; }
}
@media (max-width: 900px) {
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(1), .stat:nth-child(2) { border-bottom: 1px solid var(--color-line-dark); }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 44px; }
  .about-media { max-width: 520px; }
  .experience-badge { right: 16px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 36px; }
}
@media (max-width: 640px) {
  .utility-email { display: none; }
  .utility-right span:not(.utility-badge) { display: none; }
  .utility-sep { display: none; }
  .nav {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--color-line);
    padding: 8px 28px 22px;
    box-shadow: var(--shadow);
    display: none;
  }
  .nav.open { display: flex; }
  .nav a:not(.btn) { padding: 14px 0; border-bottom: 1px solid var(--color-line); }
  .nav a:not(.btn)::after { display: none; }
  .nav .nav-cta { text-align: center; justify-content: center; margin-top: 14px; }
  .nav-toggle { display: flex; }
  .cards, .gallery, .steps { grid-template-columns: 1fr; }
  .checklist { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .section { padding: 72px 0; }
  .hero { padding: 92px 0 100px; }
  .footer-inner { grid-template-columns: 1fr; gap: 30px; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
  .experience-badge { padding: 16px 18px; }
  .exp-num { font-size: 2.2rem; }
}