/* =========================================================
   Visual Vertex Technology Company
   Stylesheet
   Mobile-first. Structure:
   1. Reset & base
   2. Design tokens
   3. Typography
   4. Layout helpers
   5. Buttons
   6. Header & navigation
   7. Hero
   8. Stats
   9. About
   10. Services
   11. Portfolio (home preview + full page)
   12. Why choose us
   13. Mission & vision
   14. CTA banner
   15. Contact
   16. Footer
   17. Back to top
   18. Scroll reveal
   19. Media queries
========================================================= */

/* ---------------------------------------------------------
   1. Reset & base
--------------------------------------------------------- */

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

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

ul,
ol {
  list-style: none;
}

button,
input,
textarea {
  font: inherit;
  color: inherit;
  border: none;
  background: none;
}

button {
  cursor: pointer;
}

/* ---------------------------------------------------------
   2. Design tokens
--------------------------------------------------------- */

:root {
  /* Brand colors */
  --color-primary: #d81b2c;
  --color-primary-dark: #a91221;
  --color-dark: #12141a;
  --color-dark-soft: #1b1e26;
  --color-white: #ffffff;
  --color-off-white: #f6f7f9;
  --color-text: #1f2330;
  --color-text-muted: #626a7a;
  --color-border: #e6e8ee;

  /* Feedback */
  --color-success: #1e8e5a;
  --color-error: #c0392b;

  /* Elevation */
  --shadow-sm: 0 2px 10px rgba(18, 20, 26, 0.06);
  --shadow-md: 0 12px 30px rgba(18, 20, 26, 0.1);
  --shadow-lg: 0 24px 60px rgba(18, 20, 26, 0.16);

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;

  /* Layout */
  --container-w: 1240px;
  --gutter: clamp(20px, 5vw, 40px);
  --section-y: clamp(64px, 9vw, 112px);

  /* Type scale */
  --fs-hero: clamp(2.1rem, 5vw + 1rem, 3.6rem);
  --fs-h2: clamp(1.7rem, 2.6vw + 1rem, 2.6rem);
  --fs-h3: clamp(1.15rem, 1vw + 0.9rem, 1.4rem);
  --fs-lead: clamp(1rem, 0.4vw + 0.85rem, 1.1rem);
  --fs-small: 0.9rem;

  /* Motion */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --transition: 0.25s var(--ease);

  /* Tap target */
  --tap: 44px;
}

/* ---------------------------------------------------------
   3. Typography
--------------------------------------------------------- */

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4 {
  font-family: "Manrope", "Inter", sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text);
  letter-spacing: -0.01em;
}

p {
  color: var(--color-text-muted);
}

/* Focus visibility for keyboard users */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------------------------------------------------------
   4. Layout helpers
--------------------------------------------------------- */

.container {
  width: 100%;
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

section {
  padding-block: var(--section-y);
}

.section-heading {
  max-width: 680px;
  margin-inline: auto;
  text-align: center;
  margin-bottom: clamp(36px, 5vw, 56px);
}

.section-tag {
  display: inline-block;
  font-size: var(--fs-small);
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--color-primary);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.section-heading h2 {
  font-size: var(--fs-h2);
  margin-bottom: 16px;
}

.section-heading h2 span {
  color: var(--color-primary);
}

.section-heading p {
  font-size: var(--fs-lead);
}

.section-on-dark p {
  color: rgba(255, 255, 255, 0.7);
}

.section-on-dark h2 {
  color: var(--color-white);
}

/* ---------------------------------------------------------
   5. Buttons
--------------------------------------------------------- */

.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: var(--tap);
  padding: 13px 28px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  border: 1px solid var(--color-primary);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-text);
  transform: translateY(-2px);
}

header .btn-secondary,
#hero .btn-secondary,
.section-on-dark .btn-secondary {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.3);
}

header .btn-secondary:hover,
#hero .btn-secondary:hover,
.section-on-dark .btn-secondary:hover {
  border-color: var(--color-white);
}

.btn-primary i,
.btn-secondary i {
  font-size: 0.85em;
}

.filter-btn {
  padding: 10px 20px;
  font-size: 0.88rem;
}

.filter-btn.active {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* ---------------------------------------------------------
   6. Header & navigation
--------------------------------------------------------- */

#header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 1000;
  background: rgba(18, 20, 26, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: background var(--transition), box-shadow var(--transition);
}

#header.scrolled {
  background: var(--color-dark);
  box-shadow: var(--shadow-md);
}

#header nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 72px;
}

.logo img {
  height: 32px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2vw, 32px);
}

.nav-links a {
  font-size: 0.94rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.82);
  transition: color var(--transition);
  position: relative;
  padding-block: 6px;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-white);
}

.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
}

#header .btn-primary {
  padding: 11px 22px;
  font-size: 0.9rem;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.menu-btn {
  display: none;
  width: var(--tap);
  height: var(--tap);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border-radius: var(--radius-sm);
}

.menu-btn span {
  width: 22px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.menu-btn.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-btn.active span:nth-child(2) {
  opacity: 0;
}

.menu-btn.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 11, 15, 0.55);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  z-index: 998;
}

.nav-overlay.show {
  opacity: 1;
  pointer-events: auto;
}

body.menu-open {
  overflow: hidden;
}

/* ---------------------------------------------------------
   7. Hero
--------------------------------------------------------- */

#hero {
  position: relative;
  background: var(--color-dark);
  padding-top: clamp(120px, 18vw, 168px);
  padding-bottom: clamp(64px, 10vw, 96px);
  overflow: hidden;
}

#hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(560px circle at 82% 20%, rgba(216, 27, 44, 0.22), transparent 60%),
    radial-gradient(480px circle at 10% 85%, rgba(216, 27, 44, 0.12), transparent 60%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  gap: clamp(36px, 6vw, 64px);
  align-items: center;
}

.hero-content .small-title {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 18px;
}

.hero-content h1 {
  font-size: var(--fs-hero);
  color: var(--color-white);
  margin-bottom: 20px;
}

.hero-content h1 span {
  color: var(--color-primary);
}

.hero-content p {
  color: rgba(255, 255, 255, 0.68);
  font-size: var(--fs-lead);
  max-width: 46ch;
  margin-bottom: 32px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-image {
  position: relative;
}

.hero-image img {
  width: 100%;
  max-width: 480;
  margin-inline: auto;
  filter: drop-shadow(0 30px 60px rgba(0, 0, 0, 0.45));
}

/* ---------------------------------------------------------
   8. Stats
--------------------------------------------------------- */

#stats {
  padding-block: clamp(40px, 6vw, 56px);
  background: var(--color-off-white);
  border-bottom: 1px solid var(--color-border);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(24px, 4vw, 40px);
  text-align: center;
}

.stat-card i {
  font-size: 1.4rem;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.stat-card h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
  margin-bottom: 4px;
}

.stat-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* ---------------------------------------------------------
   9. About
--------------------------------------------------------- */

.about-grid {
  display: grid;
  gap: clamp(36px, 6vw, 64px);
  align-items: center;
}

.about-content h2 {
  font-size: var(--fs-h2);
  margin-bottom: 18px;
}

.about-content h2 span {
  color: var(--color-primary);
  display: block;
}

.about-content p {
  margin-bottom: 16px;
  font-size: var(--fs-lead);
}

.about-content .btn-primary {
  margin-top: 8px;
}

.about-cards {
  display: grid;
  gap: 18px;
}

.about-card {
  padding: 26px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}

.about-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: transparent;
}

.card-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: rgba(216, 27, 44, 0.1);
  color: var(--color-primary);
  font-size: 1.15rem;
  margin-bottom: 16px;
}

.about-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.about-card p {
  font-size: 0.94rem;
}

/* ---------------------------------------------------------
   10. Services
--------------------------------------------------------- */

#services {
  background: var(--color-off-white);
}

.services-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: 1fr;
}

.service-card {
  padding: 32px 26px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: box-shadow var(--transition), transform var(--transition);
}

.service-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.service-card i {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: rgba(216, 27, 44, 0.1);
  color: var(--color-primary);
  font-size: 1.25rem;
  margin-bottom: 18px;
}

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.service-card p {
  font-size: 0.94rem;
}

/* ---------------------------------------------------------
   11. Portfolio
--------------------------------------------------------- */

.portfolio-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}

.portfolio-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition), transform var(--transition);
}

.portfolio-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.portfolio-card .portfolio-media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-dark);
}

.portfolio-card .portfolio-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease);
}

.portfolio-card:hover .portfolio-media img {
  transform: scale(1.05);
}

.portfolio-card .portfolio-media.no-image {
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-soft) 100%);
}

.portfolio-card .portfolio-media.no-image i {
  font-size: 2.6rem;
  color: rgba(216, 27, 44, 0.85);
}

.portfolio-content {
  padding: 24px;
}

.portfolio-content span {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.portfolio-content h3 {
  font-size: 1.1rem;
  margin: 8px 0 10px;
}

.portfolio-content p {
  font-size: 0.94rem;
}

.portfolio-more {
  text-align: center;
  margin-top: 44px;
}

.portfolio-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

#page-banner {
  background: var(--color-dark);
  padding-top: clamp(120px, 18vw, 168px);
  padding-bottom: clamp(48px, 8vw, 72px);
}

#portfolio-filters {
  padding-block: 0 24px;
}

/* ---------------------------------------------------------
   12. Why choose us
--------------------------------------------------------- */

#why-us {
  overflow: hidden;
}

.why-grid {
  display: grid;
  gap: clamp(36px, 6vw, 64px);
  align-items: center;
}

.why-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.why-content h2 {
  font-size: var(--fs-h2);
  margin-bottom: 16px;
}

.why-content h2 span {
  color: var(--color-primary);
}

.why-content > p {
  font-size: var(--fs-lead);
  margin-bottom: 28px;
}

.why-list {
  display: grid;
  gap: 20px;
}

.why-item {
  display: flex;
  gap: 14px;
}

.why-item i {
  color: var(--color-primary);
  font-size: 1.15rem;
  margin-top: 3px;
}

.why-item h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.why-item p {
  font-size: 0.92rem;
}

/* ---------------------------------------------------------
   13. Mission & vision
--------------------------------------------------------- */

#mission-vision {
  background: var(--color-off-white);
}

.mission-grid {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
}

.mission-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 36px 30px;
  text-align: center;
}

.mission-icon {
  width: 56px;
  height: 56px;
  margin-inline: auto;
  margin-bottom: 18px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-pill);
  background: rgba(216, 27, 44, 0.1);
  color: var(--color-primary);
  font-size: 1.35rem;
}

.mission-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.mission-card p {
  font-size: 0.96rem;
}

/* ---------------------------------------------------------
   14. CTA banner
--------------------------------------------------------- */

#cta {
  background: var(--color-dark);
}

.cta-box {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
}

.cta-box > span {
  display: inline-block;
  font-size: var(--fs-small);
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.cta-box h2 {
  color: var(--color-white);
  font-size: var(--fs-h2);
  margin-bottom: 18px;
}

.cta-box p {
  color: rgba(255, 255, 255, 0.68);
  font-size: var(--fs-lead);
  margin-bottom: 30px;
}

.cta-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

/* ---------------------------------------------------------
   15. Contact
--------------------------------------------------------- */

.contact-grid {
  display: grid;
  gap: 32px;
}

.contact-info {
  display: grid;
  gap: 22px;
  align-content: start;
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.contact-item i {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: rgba(216, 27, 44, 0.1);
  color: var(--color-primary);
}

.contact-item h4 {
  font-size: 0.98rem;
  margin-bottom: 4px;
}

.contact-item p {
  font-size: 0.92rem;
  word-break: break-word;
}

.contact-form {
  display: grid;
  gap: 16px;
  align-content: start;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.96rem;
  background: var(--color-off-white);
  transition: border-color var(--transition), background var(--transition);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: #9198a6;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--color-primary);
  background: var(--color-white);
  outline: none;
}

.contact-form textarea {
  resize: vertical;
  min-height: 140px;
}

.contact-form button {
  justify-self: start;
}

.contact-form button[disabled] {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

.form-note {
  font-size: 0.86rem;
  color: var(--color-text-muted);
}

.form-note.success {
  color: var(--color-success);
}

.form-note.error {
  color: var(--color-error);
}

/* ---------------------------------------------------------
   16. Footer
--------------------------------------------------------- */

#footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.7);
  padding-top: clamp(56px, 8vw, 80px);
}

.footer-grid {
  display: grid;
  gap: 36px;
  grid-template-columns: 1fr;
  padding-bottom: 48px;
}

.footer-logo {
  height: 30px;
  margin-bottom: 16px;
}

.footer-column p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.92rem;
}

.footer-column h3 {
  color: var(--color-white);
  font-size: 1rem;
  margin-bottom: 18px;
}

.footer-column ul {
  display: grid;
  gap: 12px;
}

.footer-column ul a {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.65);
  transition: color var(--transition);
}

.footer-column ul a:hover {
  color: var(--color-white);
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.65);
}

.footer-contact i {
  color: var(--color-primary);
  margin-top: 4px;
}

.social-links {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.social-links a {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--color-white);
  transition: background var(--transition), border-color var(--transition);
}

.social-links a:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

#footer hr {
  border: none;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-block: 22px;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
}

/* ---------------------------------------------------------
   17. Back to top
--------------------------------------------------------- */

#backToTop {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 46px;
  height: 46px;
  border-radius: var(--radius-pill);
  background: var(--color-dark);
  color: var(--color-white);
  display: grid;
  place-items: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--transition), transform var(--transition), background var(--transition);
  z-index: 900;
  box-shadow: var(--shadow-md);
}

#backToTop.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

#backToTop:hover {
  background: var(--color-primary);
}

/* ---------------------------------------------------------
   18. Scroll reveal
--------------------------------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ---------------------------------------------------------
   19. Media queries (mobile-first breakpoints)
--------------------------------------------------------- */

/* Small phones needing tighter nav spacing */
@media (max-width: 991.98px) {
  .nav-links {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: min(320px, 82vw);
    background: var(--color-dark);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 6px;
    padding: 100px 28px 32px;
    transform: translateX(100%);
    transition: transform 0.35s var(--ease);
    z-index: 999;
    box-shadow: var(--shadow-lg);
  }

  .nav-links.active {
    transform: translateX(0);
  }

  .nav-links a {
    display: block;
    width: 100%;
    padding-block: 12px;
    font-size: 1.02rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  #header .btn-primary {
    display: none;
  }

  .menu-btn {
    display: inline-flex;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .hero-image {
    max-width: 220px;
    margin-inline: auto;
    margin-top: 8px;
  }

  #hero::before {
    background:
      radial-gradient(320px circle at 50% 15%, rgba(216, 27, 44, 0.2), transparent 65%),
      radial-gradient(260px circle at 50% 90%, rgba(216, 27, 44, 0.12), transparent 65%);
  }

  .about-grid,
  .why-grid {
    grid-template-columns: 1fr;
  }

  .why-image {
    order: -1;
  }
}

@media (min-width: 576px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }

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

@media (min-width: 700px) {
  .services-grid,
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 992px) {
  .nav-links {
    display: flex;
  }

  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
  }

  .about-grid {
    grid-template-columns: 1fr 1fr;
  }

  .about-cards {
    grid-template-columns: 1fr;
  }

  .why-grid {
    grid-template-columns: 0.9fr 1.1fr;
  }

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

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

  .mission-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: 900px;
    margin-inline: auto;
  }

  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  }

  .contact-grid {
    grid-template-columns: 0.85fr 1.15fr;
  }

  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

@media (min-width: 1200px) {
  .hero-content p {
    max-width: 42ch;
  }
}