/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --teal-50: #f0fdfa;
  --teal-100: #ccfbf1;
  --teal-200: #99f6e4;
  --teal-300: #5eead4;
  --teal-400: #2dd4bf;
  --teal-500: #14b8a6;
  --teal-600: #0d9488;
  --teal-700: #0f766e;
  --teal-800: #115e59;
  --teal-900: #134e4a;

  --slate-50: #f8fafc;
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-300: #cbd5e1;
  --slate-400: #94a3b8;
  --slate-500: #64748b;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --slate-900: #0f172a;
  --slate-950: #0a0f1a;

  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-sm: 0 1px 3px rgba(15,23,42,0.08);
  --shadow-md: 0 4px 20px rgba(15,23,42,0.1);
  --shadow-lg: 0 12px 40px rgba(15,23,42,0.15);
  --shadow-xl: 0 20px 60px rgba(15,23,42,0.2);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--slate-800);
  background: var(--slate-50);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ── Geometric Decorations ── */
.geo-decor {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.geo-circle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.04;
}

.geo-circle--1 {
  width: 600px; height: 600px;
  background: var(--teal-500);
  top: -200px; right: -150px;
}

.geo-circle--2 {
  width: 400px; height: 400px;
  background: var(--teal-400);
  bottom: 10%; left: -100px;
}

.geo-triangle {
  position: absolute;
  width: 0; height: 0;
  opacity: 0.04;
}

.geo-triangle--1 {
  border-left: 120px solid transparent;
  border-right: 120px solid transparent;
  border-bottom: 200px solid var(--teal-500);
  top: 40%; right: 5%;
  transform: rotate(15deg);
}

.geo-square {
  position: absolute;
  width: 100px; height: 100px;
  background: var(--teal-400);
  opacity: 0.03;
  border-radius: var(--radius-md);
  bottom: 30%; left: 8%;
  transform: rotate(45deg);
}

.geo-dots {
  position: absolute;
  top: 25%; left: 3%;
  display: grid;
  grid-template-columns: repeat(5, 8px);
  gap: 12px;
  opacity: 0.08;
}

.geo-dots span {
  width: 8px; height: 8px;
  background: var(--teal-500);
  border-radius: 50%;
}

/* ── Navigation ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav.scrolled {
  background: rgba(248, 250, 252, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(15,23,42,0.06);
  padding: 10px 0;
}

.nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--slate-900);
  z-index: 1001;
}

.nav__logo-icon {
  color: var(--teal-600);
  transition: transform 0.3s ease;
}

.nav__logo:hover .nav__logo-icon { transform: rotate(-10deg) scale(1.05); }

.nav__logo-accent { color: var(--teal-600); }

.nav__links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav__link {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--slate-600);
  transition: all 0.25s ease;
}

.nav__link:hover { color: var(--teal-700); background: var(--teal-50); }

.nav__link--cta {
  background: var(--teal-600);
  color: white !important;
  margin-left: 8px;
  transition: all 0.25s ease;
}

.nav__link--cta:hover {
  background: var(--teal-700);
  transform: translateY(-1px);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 1001;
}

.nav__toggle-line {
  width: 22px; height: 2px;
  background: var(--slate-700);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.nav__toggle.active .nav__toggle-line:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__toggle.active .nav__toggle-line:nth-child(2) { opacity: 0; }
.nav__toggle.active .nav__toggle-line:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
}

.btn--primary {
  background: var(--teal-600);
  color: white;
  box-shadow: 0 4px 15px rgba(13,148,136,0.3);
}

.btn--primary:hover {
  background: var(--teal-700);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(13,148,136,0.35);
}

.btn--ghost {
  background: white;
  color: var(--slate-700);
  border: 1.5px solid var(--slate-200);
}

.btn--ghost:hover {
  border-color: var(--teal-300);
  color: var(--teal-700);
  background: var(--teal-50);
}

.btn--full { width: 100%; justify-content: center; }

/* ── Section Shared ── */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--teal-600);
  background: var(--teal-50);
  border: 1px solid var(--teal-100);
  padding: 6px 14px;
  border-radius: 50px;
  margin-bottom: 20px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  line-height: 1.2;
  color: var(--slate-900);
  margin-bottom: 16px;
}

.text-accent { color: var(--teal-600); }

.section-subtitle {
  font-size: 1.05rem;
  color: var(--slate-500);
  max-width: 540px;
  line-height: 1.7;
}

.section-header { text-align: center; margin-bottom: 60px; }
.section-header .section-subtitle { margin: 0 auto; }

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--slate-900);
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero__grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--teal-300);
  background: rgba(13,148,136,0.15);
  border: 1px solid rgba(13,148,136,0.3);
  padding: 8px 16px;
  border-radius: 50px;
  margin-bottom: 28px;
  width: fit-content;
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  line-height: 1.15;
  color: white;
  margin-bottom: 24px;
}

.hero__accent {
  color: var(--teal-400);
  font-style: italic;
}

.hero__subheadline {
  font-size: 1.1rem;
  color: var(--slate-400);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero__actions .btn--ghost {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.15);
  color: white;
}

.hero__actions .btn--ghost:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--teal-400);
  color: var(--teal-300);
}

/* Hero Visual */
.hero__visual { position: relative; }

.hero__image-stack {
  position: relative;
  height: 580px;
}

.hero__image--main {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.hero__image--main img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.hero__card {
  position: absolute;
  background: white;
  border-radius: var(--radius-lg);
  padding: 18px 22px;
  box-shadow: var(--shadow-lg);
  z-index: 2;
  animation: float 4s ease-in-out infinite;
}

.hero__card--1 {
  bottom: 60px; left: -40px;
  animation-delay: 0s;
}

.hero__card--2 {
  top: 40px; right: -30px;
  animation-delay: 1.3s;
}

.hero__card--3 {
  bottom: 180px; right: -20px;
  animation-delay: 2.6s;
}

.hero__card-icon {
  width: 40px; height: 40px;
  background: var(--teal-50);
  border: 1px solid var(--teal-100);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal-600);
  margin-bottom: 10px;
}

.hero__card-number {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--slate-900);
  line-height: 1.2;
}

.hero__card-label {
  font-size: 0.78rem;
  color: var(--slate-500);
  font-weight: 500;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero__wave {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 2;
  line-height: 0;
}

.hero__wave svg { width: 100%; height: 80px; }

/* ── Services ── */
.services {
  padding: 100px 0;
  background: var(--slate-50);
  position: relative;
  z-index: 1;
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  position: relative;
  background: white;
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  border: 1px solid var(--slate-100);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--teal-400), var(--teal-600));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--teal-100);
}

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

.service-card__accent {
  position: absolute;
  top: -50px; right: -50px;
  width: 120px; height: 120px;
  background: var(--teal-50);
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.service-card:hover .service-card__accent { opacity: 1; }

.service-card__icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--teal-50), var(--teal-100));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal-600);
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.service-card__title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--slate-900);
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.service-card__desc {
  font-size: 0.92rem;
  color: var(--slate-500);
  line-height: 1.7;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.service-card__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  z-index: 1;
}

.service-card__list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--slate-600);
}

.service-card__list li::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--teal-400);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── About ── */
.about {
  padding: 100px 0;
  background: white;
  position: relative;
  z-index: 1;
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about__visual {
  position: relative;
  height: 500px;
}

.about__image-main {
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about__image-main img { width: 100%; height: 100%; object-fit: cover; }

.about__image-accent {
  position: absolute;
  bottom: -30px; right: -30px;
  width: 220px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid white;
}

.about__image-accent img { width: 100%; height: 100%; object-fit: cover; }

.about__stat-card {
  position: absolute;
  top: -20px; left: -20px;
  background: var(--teal-600);
  color: white;
  padding: 20px 28px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.about__stat-number {
  font-family: var(--font-display);
  font-size: 1.4rem;
  line-height: 1.2;
}

.about__stat-label {
  font-size: 0.9rem;
  opacity: 0.85;
}

.about__stat-sub {
  font-size: 0.75rem;
  opacity: 0.65;
  margin-top: 4px;
}

.about__content .section-tag { margin-bottom: 16px; }
.about__content .section-title { margin-bottom: 24px; }

.about__text {
  font-size: 1rem;
  color: var(--slate-600);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}

.about__feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--slate-700);
  font-weight: 500;
}

.about__feature-icon {
  width: 28px; height: 28px;
  background: var(--teal-50);
  border: 1px solid var(--teal-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal-600);
  flex-shrink: 0;
}

/* ── Philosophy ── */
.philosophy {
  padding: 100px 0;
  background: var(--slate-900);
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.philosophy::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(13,148,136,0.2) 0%, transparent 70%);
  pointer-events: none;
}

.philosophy__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.philosophy__content .section-tag { background: rgba(13,148,136,0.15); border-color: rgba(13,148,136,0.3); }
.philosophy__content .section-title { color: white; margin-bottom: 20px; }
.philosophy__text {
  font-size: 1.05rem;
  color: var(--slate-400);
  line-height: 1.8;
}

.philosophy__visual {
  position: relative;
}

.philosophy__quote {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  position: relative;
}

.philosophy__quote blockquote {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: white;
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 24px;
}

.philosophy__quote-line {
  width: 60px; height: 3px;
  background: linear-gradient(90deg, var(--teal-400), var(--teal-600));
  border-radius: 2px;
}

.philosophy__quote svg {
  position: absolute;
  top: 24px; left: 32px;
  color: var(--teal-400);
}

/* ── Testimonials ── */
.testimonials {
  padding: 100px 0;
  background: var(--slate-50);
  position: relative;
  z-index: 1;
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  border: 1px solid var(--slate-100);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--teal-100);
}

.testimonial-card__top { margin-bottom: 20px; }

.testimonial-card__quote-icon {
  color: var(--teal-200);
}

.testimonial-card__text {
  font-size: 0.95rem;
  color: var(--slate-600);
  line-height: 1.8;
  flex: 1;
  margin-bottom: 24px;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-card__avatar {
  width: 40px; height: 40px;
  color: var(--teal-600);
  flex-shrink: 0;
}

.testimonial-card__name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--slate-800);
}

.testimonial-card__location {
  font-size: 0.8rem;
  color: var(--slate-400);
}

/* ── Contact ── */
.contact {
  padding: 100px 0;
  background: white;
  position: relative;
  z-index: 1;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact__info .section-tag { margin-bottom: 16px; }
.contact__info .section-title { margin-bottom: 16px; }
.contact__text {
  font-size: 1rem;
  color: var(--slate-500);
  line-height: 1.7;
  margin-bottom: 36px;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 32px;
}

.contact__detail {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact__detail-icon {
  width: 44px; height: 44px;
  background: var(--teal-50);
  border: 1px solid var(--teal-100);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--teal-600);
  flex-shrink: 0;
}

.contact__detail-label {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--slate-400);
  margin-bottom: 4px;
}

.contact__detail-value {
  font-size: 0.95rem;
  color: var(--slate-700);
  line-height: 1.6;
}

.contact__detail-value:hover { color: var(--teal-600); }

.contact__map {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

/* Contact Form */
.contact__form-wrapper { }

.contact__form-card {
  background: var(--slate-50);
  border: 1px solid var(--slate-100);
  border-radius: var(--radius-xl);
  padding: 40px;
}

.contact__form-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--slate-900);
  margin-bottom: 8px;
}

.contact__form-subtitle {
  font-size: 0.9rem;
  color: var(--slate-500);
  margin-bottom: 28px;
}

.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form__group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }

.form__label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--slate-700);
}

.form__input {
  padding: 12px 16px;
  border: 1.5px solid var(--slate-200);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-family: var(--font-body);
  color: var(--slate-800);
  background: white;
  transition: all 0.25s ease;
  outline: none;
  width: 100%;
}

.form__input:focus {
  border-color: var(--teal-400);
  box-shadow: 0 0 0 3px rgba(13,148,136,0.1);
}

.form__input::placeholder { color: var(--slate-300); }

.form__select { appearance: none; cursor: pointer;
  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='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

.form__textarea { resize: vertical; min-height: 100px; }

/* Success State */
.contact__success {
  text-align: center;
  padding: 40px 20px;
}

.contact__success-icon {
  width: 64px; height: 64px;
  background: var(--teal-50);
  border: 2px solid var(--teal-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: var(--teal-600);
}

.contact__success-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--slate-900);
  margin-bottom: 8px;
}

.contact__success-text {
  font-size: 0.9rem;
  color: var(--slate-500);
  line-height: 1.7;
}

/* ── Footer ── */
.footer {
  background: var(--slate-900);
  color: white;
  padding: 80px 0 0;
  position: relative;
  z-index: 1;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: white;
  margin-bottom: 16px;
}

.footer__logo-icon { color: var(--teal-400); }
.footer__logo-accent { color: var(--teal-400); }

.footer__tagline {
  font-size: 0.9rem;
  color: var(--slate-400);
  margin-bottom: 12px;
}

.footer__desc {
  font-size: 0.85rem;
  color: var(--slate-500);
  line-height: 1.7;
}

.footer__heading {
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--slate-300);
  margin-bottom: 20px;
}

.footer__links ul { display: flex; flex-direction: column; gap: 12px; }

.footer__links a {
  font-size: 0.88rem;
  color: var(--slate-400);
  transition: color 0.2s ease;
}

.footer__links a:hover { color: var(--teal-400); }

.footer__contact-list { display: flex; flex-direction: column; gap: 14px; }

.footer__contact-list li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 0.85rem;
  color: var(--slate-400);
}

.footer__contact-list svg { color: var(--teal-400); flex-shrink: 0; margin-top: 2px; }

.footer__contact-list a:hover { color: var(--teal-400); }

.footer__bottom {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer__bottom p {
  font-size: 0.8rem;
  color: var(--slate-500);
}

/* ── Scroll Reveal ── */
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .hero__grid { grid-template-columns: 1fr; gap: 40px; }
  .hero__visual { display: none; }
  .hero { min-height: auto; padding: 140px 0 100px; text-align: center; }
  .hero__badge { margin: 0 auto 20px; }
  .hero__subheadline { margin: 0 auto 36px; }
  .hero__actions { justify-content: center; }
  .hero__wave svg { height: 50px; }

  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .about__grid { grid-template-columns: 1fr; gap: 40px; }
  .about__visual { height: 400px; }
  .philosophy__inner { grid-template-columns: 1fr; gap: 40px; }
  .testimonials__grid { grid-template-columns: repeat(2, 1fr); }
  .contact__grid { grid-template-columns: 1fr; gap: 40px; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav__links {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(248,250,252,0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 16px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }

  .nav__links.open { opacity: 1; pointer-events: all; }

  .nav__link { font-size: 1.1rem; padding: 12px 24px; }
  .nav__toggle { display: flex; }

  .hero__headline { font-size: clamp(2rem, 8vw, 2.8rem); }
  .services__grid { grid-template-columns: 1fr; }
  .testimonials__grid { grid-template-columns: 1fr; }
  .about__features { grid-template-columns: 1fr; }
  .form__row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 36px; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .contact__form-card { padding: 28px 20px; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .section-title { font-size: 1.8rem; }
}