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

:root {
  --base: #F7F3EE;
  --base-rgb: 247, 243, 238;
  --base-tint: #FFFFFF;
  --base-shade: #E5DFD7;
  --base-opp: #1A1714;
  --base-opp-tint: #2A2520;
  --accent: #B08D6A;
  --accent-rgb: 176, 141, 106;
  --accent-light: #C9A87C;
  --additional: #8B7355;
  --additional-rgb: 139, 115, 85;
  --neutral-transparent: rgba(255, 255, 255, 0.3);
  --text-bright: #1A1714;
  --text-medium: #766E64;
  --text-muted: #A9A19A;

  --font-body: 'Space Grotesk', sans-serif;
  --font-display: 'Outfit', sans-serif;
  --font-serif: 'Playfair Display', serif;

  --radius-s: 1rem;
  --radius-m: 1.6rem;
  --radius-l: 3.8rem;
  --radius-xl: 6rem;

  --speed-fast: 0.15s;
  --speed-medium: 0.3s;
  --speed-slow: 0.6s;
  --bezier: cubic-bezier(0.23, 0.65, 0.74, 1.09);

  --section-gap: 5rem;
  --container-max: 1400px;
  --container-padding: 3rem;
}

[data-theme="dark"] {
  --base: #0C0C10;
  --base-rgb: 12, 12, 16;
  --base-tint: #16161B;
  --base-shade: #24242B;
  --base-opp: #F2EDE7;
  --base-opp-tint: #D9D3CC;
  --accent: #C9A87C;
  --accent-rgb: 201, 168, 124;
  --accent-light: #D4B88E;
  --neutral-transparent: rgba(0, 0, 0, 0.3);
  --text-bright: #F2EDE7;
  --text-medium: #8A8480;
  --text-muted: #5A5550;
}

html {
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--base);
  color: var(--text-bright);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color var(--speed-medium), color var(--speed-medium);
}

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

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

ul { list-style: none; }

/* ===== UTILITIES ===== */
.text-accent { color: var(--accent); }

.star {
  display: inline-block;
  font-size: 0.5em;
  vertical-align: middle;
  color: var(--accent);
  animation: starSpin 6s linear infinite;
}

.star-sm {
  display: inline-block;
  font-size: 0.8em;
  color: var(--accent);
  animation: starSpin 6s linear infinite;
}

@keyframes starSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-medium);
  margin-bottom: 1.5rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.section-desc {
  font-size: 1.125rem;
  color: var(--text-medium);
  max-width: 500px;
  line-height: 1.7;
}

/* ===== LOGO MARK ===== */
.logo-mark {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}

.logo-mark--sm {
  width: 36px;
  height: 36px;
  font-size: 0.85rem;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: var(--radius-l);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--speed-medium) var(--bezier);
  border: none;
  white-space: nowrap;
}

.btn--outline {
  background: transparent;
  border: 1.5px solid var(--base-opp);
  color: var(--base-opp);
}

.btn--outline:hover {
  background: var(--base-opp);
  color: var(--base);
}

.btn--outline.btn--light {
  border-color: #fff;
  color: #fff;
}

.btn--outline.btn--light:hover {
  background: #fff;
  color: var(--accent);
}

.btn--filled {
  background: var(--accent);
  color: #fff;
  border: 1.5px solid var(--accent);
}

.btn--filled:hover {
  background: var(--accent-light);
  border-color: var(--accent-light);
  color: #fff;
  box-shadow: 0 8px 32px rgba(var(--accent-rgb), 0.35);
}

.btn__arrow {
  font-size: 1.2em;
  transition: transform var(--speed-medium) var(--bezier);
}

.btn:hover .btn__arrow {
  transform: translate(3px, -3px);
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem var(--container-padding);
  background: rgba(var(--base-rgb), 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: all var(--speed-medium);
}

.navbar.scrolled {
  padding: 0.75rem var(--container-padding);
  box-shadow: 0 1px 0 rgba(0,0,0,0.06);
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  line-height: 1.2;
}

.navbar__logo small {
  font-weight: 400;
  font-size: 0.7em;
  color: var(--text-medium);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.navbar__links a {
  font-size: 0.9375rem;
  color: var(--text-medium);
  transition: color var(--speed-fast);
  position: relative;
}

.navbar__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--speed-medium) var(--bezier);
}

.navbar__links a:hover {
  color: var(--text-bright);
}

.navbar__links a:hover::after {
  width: 100%;
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.btn-theme {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1.5px solid var(--base-shade);
  background: transparent;
  color: var(--text-bright);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--speed-medium);
}

.btn-theme:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.navbar__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1.5px solid var(--base-opp);
  background: var(--base-opp);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  padding: 12px;
}

.navbar__burger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--base);
  border-radius: 2px;
  transition: all var(--speed-medium);
}

.navbar__burger.active span:nth-child(1) {
  transform: rotate(45deg) translate(3px, 3px);
}

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

.navbar__burger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
}

/* ===== MOBILE MENU ===== */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: var(--base-opp);
  color: var(--base);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--speed-slow);
}

.mobile-menu.active {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  text-align: center;
}

.mobile-menu__nav a {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  transition: color var(--speed-fast);
}

.mobile-menu__nav a:hover {
  color: var(--accent);
}

.mobile-menu__footer {
  margin-top: 3rem;
}

.mobile-menu__footer a {
  color: var(--text-muted);
  font-size: 0.9375rem;
}

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 8rem var(--container-padding) 2rem;
  max-width: var(--container-max);
  margin: 0 auto;
  position: relative;
}

.hero__bg {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 100vh;
  z-index: -1;
  overflow: hidden;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.08;
  filter: saturate(0.3);
}

[data-theme="dark"] .hero__bg img {
  opacity: 0.05;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, var(--base) 100%);
}

.hero__plans {
  position: absolute;
  top: 50%;
  right: -5%;
  transform: translateY(-50%);
  width: 80%;
  height: 90%;
  z-index: 0;
  pointer-events: none;
}

.hero__plan {
  position: absolute;
  width: 75%;
  height: auto;
  opacity: 0.18;
  object-fit: contain;
}

.hero__plan--1 {
  top: -5%;
  right: -5%;
  transform: rotate(-3deg);
  opacity: 0.30;
}

.hero__plan--2 {
  bottom: -5%;
  right: 10%;
  transform: rotate(2deg);
}

[data-theme="dark"] .hero__plan {
  opacity: 0.12;
  filter: invert(1);
}

.hero__content {
  flex: 1;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 10vw, 9rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.04em;
}

.hero__line {
  display: block;
}

.hero__accent {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 0.1em 0.4em;
  border-radius: var(--radius-l);
  position: relative;
}

.hero__separator {
  width: 100%;
  border-top: 1px solid var(--base-shade);
  margin: 2rem 0;
}

.hero__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding-bottom: 2rem;
}

.scroll-circle {
  position: relative;
  width: 100px;
  height: 100px;
  animation: rotateBadge 12s linear infinite;
}

.scroll-circle svg {
  width: 100%;
  height: 100%;
}

.scroll-circle__arrow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 1.25rem;
}

@keyframes rotateBadge {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.hero__desc {
  font-size: 1.0625rem;
  color: var(--text-medium);
  line-height: 1.7;
  max-width: 420px;
}

.hero__socials {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.hero__socials a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  color: var(--text-medium);
  transition: color var(--speed-fast);
}

.hero__socials a:hover {
  color: var(--accent);
}

/* ===== ABOUT ===== */
.about {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: center;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--section-gap) var(--container-padding);
}

.about__image {
  max-width: 420px;
}

.about__portrait {
  border-radius: var(--radius-m);
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.15);
}

.about__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.about__text {
  font-size: 1.0625rem;
  color: var(--text-medium);
  line-height: 1.8;
  margin-bottom: 2rem;
}

/* ===== PHILOSOPHY ===== */
.philosophy {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--section-gap) var(--container-padding);
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 4rem;
  align-items: center;
}

.philosophy__header {
  margin-bottom: 3rem;
}

.philosophy__quote {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-style: italic;
  line-height: 1.6;
  color: var(--text-bright);
  border-left: 3px solid var(--accent);
  padding-left: 2rem;
  margin-bottom: 2rem;
  position: relative;
}

.philosophy__quote cite {
  display: block;
  font-family: var(--font-body);
  font-style: normal;
  font-size: 0.9rem;
  color: var(--accent);
  margin-top: 1rem;
  font-weight: 500;
}

.philosophy__text {
  font-size: 1.0625rem;
  color: var(--text-medium);
  line-height: 1.8;
  margin-bottom: 3rem;
}

.philosophy__values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.philosophy__value {
  text-align: center;
}

.philosophy__value-icon {
  color: var(--accent);
  margin-bottom: 1rem;
  display: flex;
  justify-content: center;
}

.philosophy__value h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.philosophy__value p {
  font-size: 0.9rem;
  color: var(--text-medium);
  line-height: 1.6;
}

.philosophy__image {
  border-radius: var(--radius-m);
  overflow: hidden;
  height: 100%;
  min-height: 500px;
}

.philosophy__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-m);
}

/* ===== STATS ===== */
.stats {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding) var(--section-gap);
}

.stats__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 0.8fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.stats__grid--bottom {
  grid-template-columns: 1fr 1fr;
}

.stat-card {
  border-radius: var(--radius-m);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.stat-card--accent {
  background: var(--accent);
  color: #fff;
}

.stat-card--dark {
  background: var(--base-opp);
  color: var(--base);
}

.stat-card__image-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.stat-card__image-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.stat-card__image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26, 23, 20, 0.8), rgba(26, 23, 20, 0.5));
}

.stat-card--dark .stat-card__visual-grid {
  position: relative;
  z-index: 1;
}

.stat-card--metric {
  background: var(--base-tint);
  border: 1px solid var(--base-shade);
}

.stat-card--metric {
  flex-direction: row !important;
  align-items: stretch;
  padding: 0;
  overflow: hidden;
}

.stat-card__metric-content {
  flex: 1;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.stat-card__metric-image {
  display: none;
  width: 40%;
  flex-shrink: 0;
  overflow: hidden;
}

.stat-card__metric-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--speed-slow);
}

.stat-card--metric:hover .stat-card__metric-image img {
  transform: scale(1.05);
}

.stat-card__metric-avatars {
  display: flex;
  margin-bottom: 1rem;
}

.stat-card--wide {
  background: var(--base-tint);
  border: 1px solid var(--base-shade);
  flex-direction: column;
}

.stat-card__image-float {
  position: absolute;
  bottom: 0;
  width: 55%;
  height: 75%;
  z-index: 0;
}

.stat-card__image-float--left {
  left: 0;
}

.stat-card__image-float img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0 var(--radius-m) 0 var(--radius-m);
  opacity: 0.25;
  mask-image: linear-gradient(to right, transparent 0%, black 40%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 40%);
}

.stat-card__text-content {
  position: relative;
  z-index: 1;
  text-align: right;
}

.stat-card__unit {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 900;
  color: #fff;
}

.stat-card__label--light {
  color: rgba(255,255,255,0.8) !important;
}

.stat-card__number--light {
  color: #fff;
}

.stat-card__plus--light {
  color: #fff;
}

.stat-card__dark-content {
  position: relative;
  z-index: 1;
}

.stat-card__dark-avatars {
  display: flex;
  gap: -0.5rem;
  position: relative;
  z-index: 1;
  margin-top: auto;
}

.stat-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--base-opp);
  margin-left: -8px;
}

.stat-avatar:first-child {
  margin-left: 0;
}

.stat-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.stat-avatar--more {
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  border-color: var(--accent);
}

.stat-card--with-image {
  flex-direction: row !important;
  align-items: stretch;
  gap: 0;
  padding: 0;
  overflow: hidden;
  min-height: 280px;
}

.stat-card__wide-text {
  flex: 1;
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
}

.stat-card__wide-text .stat-card__label {
  margin-top: 0.75rem;
}

.stat-card__wide-text .btn {
  margin-top: 1.5rem;
}

.stat-card__wide-image {
  width: 45%;
  flex-shrink: 0;
  overflow: hidden;
}

.stat-card__wide-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform var(--speed-slow);
}

.stat-card--with-image:hover .stat-card__wide-image img {
  transform: scale(1.05);
}

.stat-card__number {
  font-family: var(--font-display);
  font-size: clamp(3rem, 5vw, 4.5rem);
  font-weight: 900;
  line-height: 1;
}

.stat-card__percent,
.stat-card__plus {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 900;
}

.stat-card__label {
  font-size: 0.9375rem;
  color: var(--text-medium);
  margin-top: 0.75rem;
  line-height: 1.5;
}

.stat-card--metric .stat-card__label,
.stat-card--wide .stat-card__label {
  color: var(--text-medium);
}

.stat-card .btn {
  margin-top: 1.5rem;
  align-self: flex-start;
}

/* ===== SERVICES ===== */
.services {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--section-gap) var(--container-padding);
}

.services__header {
  margin-bottom: 3rem;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  background: var(--base-tint);
  border: 1px solid var(--base-shade);
  border-radius: var(--radius-m);
  padding: 2.5rem;
  transition: all var(--speed-medium) var(--bezier);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--speed-medium) var(--bezier);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.08);
  border-color: rgba(var(--accent-rgb), 0.3);
}

.service-card__num {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
  display: block;
}

.service-card__icon {
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.service-card__title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 1rem;
}

.service-card__desc {
  font-size: 0.9375rem;
  color: var(--text-medium);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.service-card__list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-card__list li {
  font-size: 0.875rem;
  color: var(--text-medium);
  padding-left: 1.25rem;
  position: relative;
}

.service-card__list li::before {
  content: '\2726';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.6em;
  top: 0.3em;
}

/* ===== PROJECTS ===== */
.projects {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--section-gap) var(--container-padding);
}

.projects__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.projects__header .section-desc {
  margin-bottom: 0;
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.project-card {
  display: block;
  text-decoration: none;
  color: inherit;
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--base-tint);
  border: 1px solid var(--base-shade);
  transition: all var(--speed-medium) var(--bezier);
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 64px rgba(0,0,0,0.12);
  border-color: rgba(var(--accent-rgb), 0.3);
}

.project-card__image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 2;
}

.project-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--speed-slow);
}

.project-card:hover .project-card__image img {
  transform: scale(1.05);
}

.project-card__tags {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  display: flex;
  gap: 0.5rem;
}

.tag {
  background: rgba(var(--base-rgb), 0.9);
  backdrop-filter: blur(10px);
  padding: 0.375rem 1rem;
  border-radius: var(--radius-l);
  font-size: 0.8125rem;
  font-weight: 500;
}

.project-card__info {
  padding: 1.75rem 2rem;
}

.project-card__info h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.project-card__info p {
  font-size: 0.9375rem;
  color: var(--text-medium);
  line-height: 1.6;
}

/* ===== EXPERTISE ===== */
.expertise {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--section-gap) var(--container-padding);
}

.expertise__header {
  margin-bottom: 3rem;
}

.expertise__grid {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.expertise-item {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.expertise-item__bar {
  height: 8px;
  background: var(--base-shade);
  border-radius: 4px;
  overflow: hidden;
}

.expertise-item__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  border-radius: 4px;
  width: 0;
  transition: width 1.2s var(--bezier);
}

.expertise-item__info {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.expertise-item__name {
  font-weight: 600;
  font-size: 1rem;
}

.expertise-item__value {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--accent);
}

/* ===== TOOLS ===== */
.tools {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--section-gap) var(--container-padding);
}

.tools__header {
  margin-bottom: 3rem;
}

.tools__marquee {
  overflow: hidden;
  margin-bottom: 3rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--base-shade);
  border-bottom: 1px solid var(--base-shade);
}

.marquee__track {
  display: flex;
  gap: 2rem;
  animation: marquee 20s linear infinite;
  width: max-content;
}

.marquee__item {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 700;
  white-space: nowrap;
  opacity: 0.7;
  transition: opacity var(--speed-fast);
}

.marquee__item:hover {
  opacity: 1;
}

.marquee__sep {
  font-size: 2rem;
  color: var(--accent);
  opacity: 0.5;
}

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

.tools__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.tool-card {
  background: var(--base-tint);
  border: 1px solid var(--base-shade);
  border-radius: var(--radius-m);
  padding: 2rem;
  transition: all var(--speed-medium) var(--bezier);
}

.tool-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.tool-card__icon {
  color: var(--accent);
  margin-bottom: 1.25rem;
}

.tool-card h4 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 0.375rem;
}

.tool-card p {
  font-size: 0.875rem;
  color: var(--text-medium);
}

/* ===== EXPERIENCE ===== */
.experience {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--section-gap) var(--container-padding);
}

.experience__header {
  margin-bottom: 3rem;
}

.timeline {
  position: relative;
  padding-left: 3rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), var(--base-shade));
}

.timeline__item {
  position: relative;
  padding-bottom: 3rem;
  padding-left: 2rem;
}

.timeline__item::before {
  content: '';
  position: absolute;
  left: -3.5rem;
  top: 0.5rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 3px solid var(--base);
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__date {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.timeline__content h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.timeline__company {
  font-size: 0.9375rem;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 0.75rem;
}

.timeline__content p:last-child {
  font-size: 0.9375rem;
  color: var(--text-medium);
  line-height: 1.7;
}

/* ===== FORMATIONS ===== */
.formations {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--section-gap) var(--container-padding);
}

.formations__header {
  margin-bottom: 3rem;
}

.formations__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.formation-card {
  background: var(--base-tint);
  border: 1px solid var(--base-shade);
  border-radius: var(--radius-m);
  padding: 2rem;
  transition: all var(--speed-medium) var(--bezier);
}

.formation-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.formation-card__year {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--accent);
  opacity: 0.3;
  display: block;
  margin-bottom: 1rem;
  line-height: 1;
}

.formation-card h3 {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.formation-card p {
  font-size: 0.875rem;
  color: var(--text-medium);
}

/* ===== CLIENTS ===== */
.clients {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--section-gap) var(--container-padding);
  overflow: hidden;
}

.clients__header {
  margin-bottom: 3rem;
}

.clients__marquee-wrap {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}

.clients__marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.clients__marquee-track {
  display: flex;
  gap: 1.2rem;
  width: max-content;
  will-change: transform;
}

.clients__marquee--rtl .clients__marquee-track {
  animation: marquee-rtl 25s linear infinite;
}

.clients__marquee--ltr .clients__marquee-track {
  animation: marquee-ltr 25s linear infinite;
}

@keyframes marquee-rtl {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes marquee-ltr {
  0% { transform: translateX(-50%); }
  100% { transform: translateX(0); }
}

.client-chip {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 2rem 5rem 2rem 2rem;
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(0,0,0,0.06);
  border-radius: 60px;
  white-space: nowrap;
  transition: box-shadow var(--speed-medium), transform var(--speed-medium);
  cursor: default;
}

.client-chip:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}

.client-chip__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.4rem;
  height: 3.4rem;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.client-chip__name {
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--text-bright);
  letter-spacing: 0.01em;
}

.clients__marquee:hover .clients__marquee-track {
  animation-play-state: paused;
}

/* ===== THEMES ===== */
.themes {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--section-gap) var(--container-padding);
}

.themes__header {
  margin-bottom: 3rem;
}

.themes__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.theme-card {
  background: var(--base-tint);
  border: 1px solid var(--base-shade);
  border-radius: var(--radius-m);
  padding: 2.5rem;
  transition: all var(--speed-medium) var(--bezier);
}

.theme-card:hover {
  border-color: var(--accent);
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.08);
}

.theme-card__icon {
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.theme-card h3 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.theme-card p {
  font-size: 0.9375rem;
  color: var(--text-medium);
  line-height: 1.7;
}

/* ===== CONTACT ===== */
.contact {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--section-gap) var(--container-padding);
}

.contact__header {
  margin-bottom: 3rem;
  text-align: center;
}

.contact__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.contact__desc {
  font-size: 1.125rem;
  color: var(--text-medium);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

.contact__form {
  background: var(--base-tint);
  border: 1px solid var(--base-shade);
  border-radius: var(--radius-m);
  padding: 3rem;
  margin-bottom: 3rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-medium);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 1rem 1.25rem;
  border: 1.5px solid var(--base-shade);
  border-radius: var(--radius-s);
  background: var(--base);
  color: var(--text-bright);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  transition: border-color var(--speed-fast);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%237C7C7C' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1.25rem center;
  padding-right: 3rem;
}

.contact__form .btn {
  width: 100%;
  justify-content: center;
  padding: 1.125rem 2rem;
  font-size: 1rem;
}

.contact__info {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.contact__info-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.contact__info-item .star-sm {
  margin-top: 0.2rem;
  font-size: 1rem;
}

.contact__info-item strong {
  display: block;
  font-size: 0.875rem;
  margin-bottom: 0.25rem;
}

.contact__info-item a,
.contact__info-item span {
  font-size: 0.875rem;
  color: var(--text-medium);
}

.contact__info-item a:hover {
  color: var(--accent);
}

/* ===== FOOTER ===== */
.footer {
  border-top: 1px solid var(--base-shade);
  padding: 3rem var(--container-padding);
  max-width: var(--container-max);
  margin: 0 auto;
}

.footer__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer__brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
}

.footer__links {
  display: flex;
  gap: 2rem;
}

.footer__links a {
  font-size: 0.875rem;
  color: var(--text-medium);
  transition: color var(--speed-fast);
}

.footer__links a:hover {
  color: var(--accent);
}

.footer__social {
  display: flex;
  gap: 1rem;
}

.footer__social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid var(--base-shade);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-medium);
  transition: all var(--speed-medium);
}

.footer__social a:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid var(--base-shade);
}

.footer__bottom p {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.footer__back-top {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1.5px solid var(--base-shade);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-medium);
  transition: all var(--speed-medium);
}

.footer__back-top:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px);
}

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  :root {
    --container-padding: 2rem;
    --section-gap: 3.5rem;
  }

  .navbar__links { display: none; }
  .navbar__actions .btn { display: none; }
  .navbar__burger { display: flex; }

  .services__grid { grid-template-columns: 1fr; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .stats__grid:first-child { grid-template-columns: 1fr 1fr; }
  .stat-card--metric { grid-column: span 2; }

  .stat-card__metric-image {
    display: block;
  }

  .stat-card--with-image {
    flex-direction: column !important;
    min-height: auto;
  }

  .stat-card__wide-text {
    padding: 2rem;
  }

  .stat-card__wide-image {
    width: 100%;
    height: 200px;
  }

  .about { grid-template-columns: 1fr; gap: 3rem; }
  .about__image { max-width: 300px; margin: 0 auto; }

  .philosophy { grid-template-columns: 1fr; }
  .philosophy__image { min-height: 350px; }
  .philosophy__values { grid-template-columns: repeat(3, 1fr); }

  .projects__grid { grid-template-columns: 1fr; }
  .tools__grid { grid-template-columns: repeat(2, 1fr); }
  .formations__grid { grid-template-columns: repeat(2, 1fr); }
  .themes__grid { grid-template-columns: 1fr; }
  .contact__info { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  :root {
    --container-padding: 1.25rem;
    --section-gap: 3rem;
  }

  .hero__title {
    font-size: clamp(2.5rem, 12vw, 4rem);
  }

  .hero__plans {
    width: 100%;
    right: 0;
    height: 100%;
  }

  .hero__plan {
    width: 100%;
  }

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

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

  .stat-card--metric {
    grid-column: span 1;
  }

  .stat-card__metric-image {
    display: none;
  }

  .stats__grid--bottom {
    grid-template-columns: 1fr;
  }

  .stat-card--with-image {
    flex-direction: column !important;
    min-height: auto;
  }

  .stat-card__wide-text {
    padding: 1.5rem;
  }

  .stat-card__wide-image {
    width: 100%;
    height: 180px;
  }

  .philosophy__values {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

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

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


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

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

  .footer__links {
    flex-wrap: wrap;
    gap: 1rem;
  }

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