/* ========================================
   dark-ocean-660.css — KotobaLabo Main Styles
   ======================================== */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;600;700;900&display=swap');

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

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

body {
  font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 400;
  color: #222;
  background: #fff;
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s;
}

ul {
  list-style: none;
}

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

p { margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }

/* ---- TYPOGRAPHY ---- */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Noto Sans JP', sans-serif;
  color: #000;
  line-height: 1.2;
}

h1 { font-size: 60px; font-weight: 700; letter-spacing: 1px; }
h2 { font-size: 48px; font-weight: 900; text-transform: uppercase; }
h3 { font-size: 22px; font-weight: 600; }

/* ---- COLORS ---- */
:root {
  --bg: #fff;
  --bg-warm: #f0ece6;
  --bg-dark: #000;
  --text: #222;
  --text-light: #666;
  --accent: #25c7ef;
  --accent-dark: #04a8cc;
  --border: #000;
  --card-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

/* ---- CONTAINER ---- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 30px;
}

.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 30px;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-block;
  padding: 14px 36px;
  border-radius: 50px;
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 0.25s;
  border: none;
  text-align: center;
}

.btn-primary {
  background: #000;
  color: #fff;
}
.btn-primary:hover {
  background: #25c7ef;
  color: #000;
  transform: scale(1.03);
}

.btn-accent {
  background: #25c7ef;
  color: #000;
}
.btn-accent:hover {
  background: #04a8cc;
  color: #fff;
  transform: scale(1.03);
}

.btn-outline {
  background: transparent;
  color: #000;
  border: 2px solid #000;
}
.btn-outline:hover {
  background: #000;
  color: #fff;
}

/* ---- NAVIGATION ---- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 9999;
  background: transparent;
  transition: background 0.3s, box-shadow 0.3s;
}

.nav.scrolled {
  background: #fff;
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
  max-width: 1400px;
  margin: 0 auto;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 22px;
  font-weight: 900;
  color: #fff;
  letter-spacing: 1px;
  transition: color 0.3s;
}

.nav.scrolled .nav__logo {
  color: #000;
}

.nav__logo svg {
  transition: fill 0.3s;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav__menu a {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.5px;
  position: relative;
  transition: color 0.2s;
}

.nav.scrolled .nav__menu a {
  color: #222;
}

.nav__menu a:after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background: #25c7ef;
  transition: width 0.25s;
}

.nav__menu a:hover:after,
.nav__menu a.active:after {
  width: 100%;
}

.nav__cta {
  background: #25c7ef;
  color: #000 !important;
  padding: 10px 24px;
  border-radius: 50px;
  font-weight: 700 !important;
  font-size: 14px !important;
  transition: background 0.25s, transform 0.2s !important;
}

.nav__cta:hover {
  background: #04a8cc;
  transform: scale(1.05);
}

.nav__cta:after {
  display: none !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 5px;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: #fff;
  transition: all 0.3s;
}

.nav.scrolled .hamburger span {
  background: #000;
}

/* ---- HERO ---- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  background: #000;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('../picture/hero-bg.webp');
  background-size: cover;
  background-position: center top;
  opacity: 0.55;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}

.hero__label {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  color: #25c7ef;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero__title {
  font-size: clamp(40px, 5vw, 70px);
  font-weight: 900;
  color: #fff;
  line-height: 1.1;
  letter-spacing: 1px;
  margin-bottom: 24px;
  max-width: 800px;
}

.hero__title span {
  color: #25c7ef;
}

.hero__subtitle {
  font-size: 18px;
  color: rgba(255,255,255,0.85);
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.7;
}

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

.hero__scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.5);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  z-index: 1;
  animation: bounce 2s infinite;
}

.hero__scroll i { font-size: 18px; }

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ---- SECTION COMMON ---- */
.section {
  padding: 100px 0;
}

.section--warm {
  background: #f0ece6;
}

.section--dark {
  background: #000;
  color: #fff;
}

.section--dark h2,
.section--dark h3 {
  color: #fff;
}

.section__label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: #25c7ef;
  margin-bottom: 12px;
  display: block;
}

.section__title {
  margin-bottom: 20px;
}

.section__subtitle {
  font-size: 17px;
  color: #666;
  max-width: 600px;
  line-height: 1.7;
  margin-bottom: 50px;
}

.section--dark .section__subtitle {
  color: rgba(255,255,255,0.65);
}

.text-center {
  text-align: center;
}

.text-center .section__subtitle {
  margin-left: auto;
  margin-right: auto;
}

/* ---- STATS BAR ---- */
.stats-bar {
  background: #000;
  padding: 50px 0;
}

.stats-bar__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  text-align: center;
}

.stats-bar__item {
  padding: 20px;
  border-right: 1px solid rgba(255,255,255,0.1);
}

.stats-bar__item:last-child {
  border-right: none;
}

.stats-bar__num {
  font-size: 48px;
  font-weight: 900;
  color: #25c7ef;
  line-height: 1;
  margin-bottom: 8px;
}

.stats-bar__label {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* ---- COURSES GRID ---- */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.course-card {
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 14px;
  overflow: hidden;
  transition: transform 0.25s, box-shadow 0.25s;
}

.course-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.12);
}

.course-card__img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.course-card__body {
  padding: 24px;
}

.course-card__tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #25c7ef;
  background: rgba(37,199,239,0.1);
  padding: 4px 12px;
  border-radius: 50px;
  margin-bottom: 14px;
}

.course-card__title {
  font-size: 18px;
  font-weight: 700;
  color: #000;
  margin-bottom: 10px;
  line-height: 1.4;
}

.course-card__desc {
  font-size: 14px;
  color: #666;
  margin-bottom: 16px;
  line-height: 1.6;
}

.course-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid #f0ece6;
}

.course-card__price {
  font-size: 20px;
  font-weight: 900;
  color: #000;
}

.course-card__price span {
  font-size: 13px;
  font-weight: 400;
  color: #999;
  text-decoration: line-through;
  margin-left: 8px;
}

.course-card__level {
  font-size: 12px;
  color: #666;
  display: flex;
  align-items: center;
  gap: 5px;
}

/* ---- FEATURES / HOW IT WORKS ---- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 50px 80px;
  align-items: center;
}

.features-grid--3 {
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.feature-item {
  display: flex;
  flex-direction: column;
}

.feature-item__icon {
  width: 56px;
  height: 56px;
  background: rgba(37,199,239,0.12);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 22px;
  color: #25c7ef;
}

.feature-item__title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: #000;
}

.feature-item__text {
  font-size: 15px;
  color: #666;
  line-height: 1.7;
}

/* ---- SPLIT SECTION ---- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.split--reverse .split__img {
  order: 2;
}

.split--reverse .split__text {
  order: 1;
}

.split__img img {
  border-radius: 16px;
  width: 100%;
  height: 480px;
  object-fit: cover;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

.split__text h2 {
  font-size: 40px;
  text-transform: none;
  margin-bottom: 20px;
}

.split__text p {
  font-size: 16px;
  color: #555;
  line-height: 1.8;
  margin-bottom: 16px;
}

.split__text .btn {
  margin-top: 12px;
}

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

.testimonial-card {
  background: #fff;
  border-radius: 14px;
  padding: 30px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.07);
  position: relative;
}

.testimonial-card__stars {
  color: #f5b400;
  font-size: 14px;
  margin-bottom: 14px;
  display: flex;
  gap: 3px;
}

.testimonial-card__text {
  font-size: 15px;
  color: #333;
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

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

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #f0ece6;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #25c7ef;
  flex-shrink: 0;
}

.testimonial-card__name {
  font-weight: 700;
  font-size: 14px;
  color: #000;
}

.testimonial-card__role {
  font-size: 12px;
  color: #999;
}

/* ---- FAQ ---- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid #e0e0e0;
}

.faq-item__question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 0;
  cursor: pointer;
  font-weight: 600;
  font-size: 16px;
  color: #000;
  gap: 20px;
}

.faq-item__question i {
  font-size: 14px;
  color: #25c7ef;
  transition: transform 0.3s;
  flex-shrink: 0;
}

.faq-item.open .faq-item__question i {
  transform: rotate(180deg);
}

.faq-item__answer {
  display: none;
  padding: 0 0 22px;
  font-size: 15px;
  color: #555;
  line-height: 1.7;
}

.faq-item.open .faq-item__answer {
  display: block;
}

/* ---- CTA BANNER ---- */
.cta-banner {
  background: #000;
  padding: 80px 0;
  text-align: center;
}

.cta-banner h2 {
  color: #fff;
  font-size: 44px;
  margin-bottom: 16px;
  text-transform: none;
}

.cta-banner p {
  color: rgba(255,255,255,0.7);
  font-size: 17px;
  max-width: 500px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

/* ---- FOOTER ---- */
.footer {
  background: #000;
  color: #fff;
  padding: 70px 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 50px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer__brand p {
  color: rgba(255,255,255,0.6);
  font-size: 14px;
  line-height: 1.7;
  margin-top: 16px;
  max-width: 280px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 900;
  color: #fff;
}

.footer__col h3 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 20px;
}

.footer__col ul li {
  margin-bottom: 12px;
}

.footer__col ul li a {
  color: rgba(255,255,255,0.75);
  font-size: 14px;
  transition: color 0.2s;
}

.footer__col ul li a:hover {
  color: #25c7ef;
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
  color: rgba(255,255,255,0.7);
  font-size: 14px;
  line-height: 1.5;
}

.footer__contact-item i {
  color: #25c7ef;
  margin-top: 2px;
  flex-shrink: 0;
}

.footer__social {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.footer__social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  font-size: 15px;
  transition: all 0.25s;
}

.footer__social a:hover {
  background: #25c7ef;
  border-color: #25c7ef;
  color: #000;
}

.footer__bar {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  gap: 20px;
  flex-wrap: wrap;
}

.footer__bar a {
  color: rgba(255,255,255,0.4);
  transition: color 0.2s;
}

.footer__bar a:hover {
  color: #25c7ef;
}

/* ---- COOKIES BANNER ---- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: #1e1e1e;
  color: #fff;
  z-index: 99999;
  padding: 22px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.3);
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.cookie-banner.visible {
  transform: translateY(0);
}

.cookie-banner p {
  font-size: 14px;
  color: rgba(255,255,255,0.8);
  line-height: 1.6;
  margin: 0;
  max-width: 700px;
}

.cookie-banner p a {
  color: #25c7ef;
  text-decoration: underline;
}

.cookie-banner__btns {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

.cookie-btn-accept {
  background: #25c7ef;
  color: #000;
  border: none;
  padding: 10px 24px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: background 0.2s;
}

.cookie-btn-accept:hover { background: #04a8cc; }

.cookie-btn-decline {
  background: transparent;
  color: rgba(255,255,255,0.6);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 10px 24px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s;
}

.cookie-btn-decline:hover {
  border-color: rgba(255,255,255,0.5);
  color: #fff;
}

/* ---- SCROLL TO TOP ---- */
.scroll-top {
  position: fixed;
  right: 24px;
  bottom: 36px;
  width: 44px;
  height: 44px;
  background: #7a7870;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 16px;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s;
  z-index: 9998;
  border: none;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  background: #25c7ef;
  color: #000;
  transform: scale(1.1);
}

/* ---- INNER PAGE HERO ---- */
.page-hero {
  padding: 160px 0 80px;
  background: #000;
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(36px, 5vw, 56px);
  color: #fff;
  margin-bottom: 14px;
}

.page-hero p {
  color: rgba(255,255,255,0.65);
  font-size: 17px;
  max-width: 500px;
  margin: 0 auto;
}

/* ---- BREADCRUMB ---- */
.breadcrumb {
  background: #f0ece6;
  padding: 14px 0;
  font-size: 13px;
  color: #666;
}

.breadcrumb a {
  color: #666;
  transition: color 0.2s;
}

.breadcrumb a:hover { color: #25c7ef; }
.breadcrumb span { margin: 0 8px; }

/* ---- COMPANY PAGE ---- */
.company-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.value-card {
  background: #fff;
  border-radius: 14px;
  padding: 36px 28px;
  border: 1px solid #e8e8e8;
  text-align: center;
  transition: box-shadow 0.25s, transform 0.25s;
}

.value-card:hover {
  box-shadow: 0 15px 40px rgba(0,0,0,0.1);
  transform: translateY(-4px);
}

.value-card__icon {
  width: 64px;
  height: 64px;
  background: rgba(37,199,239,0.1);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 26px;
  color: #25c7ef;
}

.value-card__title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
}

.value-card__text {
  font-size: 14px;
  color: #666;
  line-height: 1.7;
}

/* ---- TEAM GRID ---- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.team-card {
  text-align: center;
}

.team-card__avatar {
  width: 100%;
  height: 200px;
  border-radius: 14px;
  object-fit: cover;
  margin-bottom: 16px;
  background: #f0ece6;
}

.team-card__name {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}

.team-card__role {
  font-size: 13px;
  color: #999;
}

/* ---- CONTACT FORM ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-form {
  background: #fff;
  border-radius: 16px;
  padding: 50px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.09);
}

.contact-form h2 {
  font-size: 30px;
  text-transform: none;
  margin-bottom: 8px;
}

.contact-form p {
  color: #666;
  font-size: 15px;
  margin-bottom: 30px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: #000;
  margin-bottom: 6px;
  letter-spacing: 0.5px;
}

.form-group label span.req {
  color: #ce2029;
  margin-left: 3px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid #ddd;
  border-radius: 10px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 15px;
  color: #222;
  background: #fff;
  transition: border-color 0.2s;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: #25c7ef;
}

.form-group textarea {
  min-height: 130px;
  resize: vertical;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-info__item {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-info__icon {
  width: 50px;
  height: 50px;
  background: rgba(37,199,239,0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #25c7ef;
  font-size: 18px;
  flex-shrink: 0;
}

.contact-info__label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #999;
  margin-bottom: 4px;
}

.contact-info__value {
  font-size: 15px;
  color: #222;
  font-weight: 500;
  line-height: 1.5;
}

/* ---- POLICY PAGE ---- */
.policy-content {
  max-width: 860px;
  margin: 0 auto;
  padding: 80px 30px;
}

.policy-content h1 {
  font-size: 40px;
  margin-bottom: 8px;
  text-transform: none;
}

.policy-content .last-updated {
  font-size: 13px;
  color: #999;
  margin-bottom: 40px;
  display: block;
}

.policy-content h2 {
  font-size: 22px;
  font-weight: 700;
  text-transform: none;
  margin-top: 36px;
  margin-bottom: 14px;
  color: #000;
}

.policy-content p {
  font-size: 15px;
  color: #444;
  line-height: 1.8;
}

.policy-content ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 1em;
}

.policy-content ul li {
  font-size: 15px;
  color: #444;
  line-height: 1.8;
  margin-bottom: 6px;
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1100px) {
  .courses-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  h1 { font-size: 42px; }
  h2 { font-size: 34px; }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .split--reverse .split__img { order: 0; }
  .split--reverse .split__text { order: 0; }
  .company-values { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: 1fr; gap: 30px; }
  .features-grid--3 { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .stats-bar__grid { grid-template-columns: repeat(2, 1fr); }
  .stats-bar__item { border-bottom: 1px solid rgba(255,255,255,0.1); }
}

@media (max-width: 767px) {
  .section { padding: 60px 0; }
  h1 { font-size: 34px; }
  h2 { font-size: 28px; }
  .nav__menu { display: none; }
  .nav__menu.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #fff;
    padding: 20px 30px 30px;
    gap: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  }
  .nav__menu.open a { color: #222; }
  .hamburger { display: flex; }
  .nav__inner { padding: 16px 24px; position: relative; }
  .courses-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .company-values { grid-template-columns: 1fr; }
  .features-grid--3 { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 30px; }
  .cookie-banner { flex-direction: column; padding: 24px 20px; }
  .cookie-banner__btns { width: 100%; justify-content: stretch; }
  .cookie-btn-accept, .cookie-btn-decline { flex: 1; text-align: center; }
  .contact-form { padding: 30px 20px; }
  .hero__content { padding: 0 24px; }
  .nav__logo { color: #fff; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .stats-bar__grid { grid-template-columns: 1fr 1fr; }
  .form-grid-2 { grid-template-columns: 1fr; }
}