/* ============================================================
   AVANTE Inc. Corporate Site — style.css
   ============================================================ */

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --blue:        #2563EB;
  --cyan:        #06B6D4;
  --gradient:    linear-gradient(135deg, #2563EB 0%, #06B6D4 100%);
  --gradient-r:  linear-gradient(135deg, #06B6D4 0%, #2563EB 100%);

  --navy:        #070F22;
  --navy-2:      #0D1A38;
  --navy-3:      #162144;

  --white:       #FFFFFF;
  --off-white:   #F8FAFC;
  --gray-light:  #F1F5F9;
  --gray:        #E2E8F0;
  --gray-dark:   #94A3B8;

  --text:        #0F172A;
  --text-mid:    #334155;
  --text-light:  #64748B;

  --radius:      12px;
  --radius-lg:   20px;
  --shadow:      0 4px 24px rgba(0,0,0,0.08);
  --shadow-md:   0 8px 40px rgba(0,0,0,0.12);
  --transition:  0.3s ease;

  --header-h:    72px;
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Noto Sans JP', 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
em { font-style: normal; }

/* ── Utilities ──────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}
.pc-only { display: inline; }
.sp-only { display: none; }

/* ── Scroll Animations ──────────────────────────────────────── */
.js-fade-up,
.js-fade-left {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  transition-delay: var(--delay, 0ms);
}
.js-fade-left { transform: translateX(48px); }
.js-fade-up.is-visible,
.js-fade-left.is-visible {
  opacity: 1;
  transform: translate(0);
}

/* ── Buttons ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  white-space: nowrap;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  transition: var(--transition);
  cursor: pointer;
}
.btn--gradient {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.4);
}
.btn--gradient:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(37, 99, 235, 0.5);
}
.btn--outline-white {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.5);
}
.btn--outline-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}
.btn--lg { padding: 18px 48px; font-size: 1rem; }
.btn--outline-dark {
  background: transparent;
  color: var(--text-mid);
  border: 1.5px solid var(--gray);
}
.btn--outline-dark:hover {
  border-color: var(--blue);
  color: var(--blue);
}
.btn--submit { padding: 12px 36px; font-size: 0.9rem; white-space: nowrap; flex-direction: row; }

/* ── Section Commons ─────────────────────────────────────────── */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-en {
  display: block;
  font-family: 'Outfit', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-en--white { color: var(--cyan); }
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text);
}
.section-title--white { color: var(--white); }
.section-subtitle {
  margin-top: 16px;
  color: rgba(255,255,255,0.65);
  font-size: 0.95rem;
}

/* ═══════════════════════════════════════════════════════════
   HEADER
   ═══════════════════════════════════════════════════════════ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--header-h);
  transition: background 0.4s ease, box-shadow 0.4s ease;
}
.header.is-solid {
  background: var(--white);
  box-shadow: 0 1px 20px rgba(0,0,0,0.08);
}
.header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.header__logo {
  display: flex;
  align-items: center;
  gap: 3px;
}
.header__logo-mark {
  height: 44px;
  width: auto;
}
.header__logo-text {
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--white);
  transition: color var(--transition);
}
.header.is-solid .header__logo-text {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.header__nav-list {
  display: flex;
  align-items: center;
  gap: 36px;
}
.header__nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.04em;
  transition: color var(--transition);
  position: relative;
}
.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -3px; left: 0; right: 0;
  height: 1px;
  background: var(--gradient);
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.header__nav-link:hover::after { transform: scaleX(1); }
.header.is-solid .header__nav-link { color: var(--text-mid); }
.header__nav-cta {
  padding: 10px 24px;
  background: var(--gradient);
  color: var(--white) !important;
  border-radius: 100px;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  box-shadow: 0 2px 12px rgba(37, 99, 235, 0.35);
  transition: transform var(--transition), box-shadow var(--transition);
}
.header__nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.5);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px; height: 36px;
  z-index: 200;
}
.hamburger__bar {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}
.header.is-solid .hamburger__bar { background: var(--text); }
.hamburger.is-open .hamburger__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-open .hamburger__bar:nth-child(2) { opacity: 0; }
.hamburger.is-open .hamburger__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--navy);
  z-index: 99;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}
.mobile-menu.is-open { opacity: 1; pointer-events: auto; }
.mobile-menu__list { text-align: center; }
.mobile-menu__link {
  display: block;
  padding: 20px 0;
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.08em;
  transition: color var(--transition);
}
.mobile-menu__link:hover { color: var(--cyan); }
.mobile-menu__link--cta {
  margin-top: 16px;
  background: var(--gradient);
  color: var(--white);
  border-radius: 100px;
  padding: 16px 48px;
  font-size: 1rem;
}

/* ═══════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  background: var(--navy);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  padding-top: var(--header-h);
}

/* ── Video background ───────────────────────────────────── */
.hero__video {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center;
  pointer-events: none;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(7, 15, 34, 0.72) 0%,
    rgba(7, 15, 34, 0.55) 60%,
    rgba(7, 15, 34, 0.65) 100%
  );
  pointer-events: none;
}

/* ── Canvas particles ───────────────────────────────────── */
.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
}

/* ── Hero layout ────────────────────────────────────────── */
.hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  min-height: calc(100vh - var(--header-h));
  padding-top: 60px;
  padding-bottom: 120px;
}
.hero__text { flex: 0 0 auto; max-width: 560px; }

/* ── Label ──────────────────────────────────────────────── */
.hero__label-wrap {
  overflow: hidden;
  margin-bottom: 20px;
  animation: fadeInDown 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.2s both;
}
.hero__label {
  display: inline-block;
  font-family: 'Outfit', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  color: var(--cyan);
  text-transform: uppercase;
  padding: 6px 16px;
  border: 1px solid rgba(6,182,212,0.35);
  border-radius: 100px;
  min-width: 120px;
  min-height: 1.6em;
}
.hero__label .scramble-char { color: rgba(6,182,212,0.5); }
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Title curtain reveal ───────────────────────────────── */
.hero__title {
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.28;
  letter-spacing: 0.04em;
  margin-bottom: 28px;
}
.hero__line {
  display: block;
  overflow: hidden;
  padding-bottom: 4px;
}
.hero__line-inner {
  display: block;
  opacity: 0;
  transform: translateY(110%);
  animation: lineReveal 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: calc(0.55s + var(--i, 0) * 0.2s);
}
@keyframes lineReveal {
  to { opacity: 1; transform: translateY(0); }
}
.hero__title-accent {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__title-en {
  font-family: 'Outfit', sans-serif;
  font-size: 0.55em;
  font-weight: 300;
  letter-spacing: 0.18em;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.85;
}

/* ── Sub & actions stagger ──────────────────────────────── */
.hero__fade-up {
  opacity: 0;
  transform: translateY(22px);
  animation: heroFadeUp 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: calc(0.55s + var(--i, 0) * 0.2s);
}
@keyframes heroFadeUp {
  to { opacity: 1; transform: translateY(0); }
}
.hero__sub {
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: rgba(255,255,255,0.6);
  line-height: 1.9;
  margin-bottom: 40px;
  font-weight: 300;
}
.hero__actions { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }

/* ── Hero Visual ────────────────────────────────────────── */
.hero__visual {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: markReveal 1.4s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both;
}
@keyframes markReveal {
  from { opacity: 0; transform: scale(0.88) translateX(30px); }
  to   { opacity: 1; transform: scale(1) translateX(0); }
}
.hero__mark {
  width: clamp(220px, 28vw, 400px);
  opacity: 0.16;
  filter: drop-shadow(0 0 80px rgba(37,99,235,0.7))
          drop-shadow(0 0 30px rgba(6,182,212,0.4));
  animation: markFloat 7s ease-in-out infinite 1.8s;
}
@keyframes markFloat {
  0%, 100% { transform: translateY(0)   rotate(0deg); }
  50%       { transform: translateY(-18px) rotate(1deg); }
}

/* ── Scroll indicator ───────────────────────────────────── */
.hero__scroll {
  position: absolute;
  bottom: 36px; left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 1;
  animation: heroFadeUp 1s ease 2s both;
}
.hero__scroll-text {
  font-family: 'Outfit', sans-serif;
  font-size: 0.63rem;
  letter-spacing: 0.22em;
  color: rgba(255,255,255,0.3);
}
.hero__scroll-line {
  width: 1px; height: 52px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.35), transparent);
  transform-origin: top;
  animation: scrollBar 2s ease-in-out infinite 2s;
}
@keyframes scrollBar {
  0%   { transform: scaleY(0); transform-origin: top; opacity: 1; }
  45%  { transform: scaleY(1); transform-origin: top; }
  46%  { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; opacity: 0.4; }
}

/* ═══════════════════════════════════════════════════════════
   MISSION / VISION / VALUE
   ═══════════════════════════════════════════════════════════ */
.mission {
  padding: 100px 0;
  background: var(--white);
}

/* MVV Blocks */
.mvv-block {
  display: flex;
  align-items: flex-start;
  gap: 48px;
  padding: 56px 0;
  border-top: 1px solid var(--gray);
}
.mvv-block:last-child { border-bottom: 1px solid var(--gray); }
.mvv-block__label {
  flex-shrink: 0;
  width: 120px;
  font-family: 'Outfit', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--blue);
  padding-top: 6px;
}
.mvv-block__text {
  font-size: clamp(1.1rem, 2.2vw, 1.45rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.7;
  letter-spacing: 0.03em;
}

/* Value grid */
.value-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.value-card {
  background: var(--off-white);
  border: 1px solid var(--gray);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(37,99,235,0.2);
}
.value-card__icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, rgba(37,99,235,0.08), rgba(6,182,212,0.08));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.value-card__icon svg { width: 28px; height: 28px; }
.value-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.value-card__title span {
  font-family: 'Outfit', sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-left: 6px;
}
.value-card__text {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.75;
}

/* ═══════════════════════════════════════════════════════════
   SERVICES
   ═══════════════════════════════════════════════════════════ */
.services {
  padding: 100px 0;
  background: var(--gray-light);
}
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow);
  border: 1px solid transparent;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient);
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: rgba(37,99,235,0.1);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 24px;
}
.service-card__num {
  font-family: 'Outfit', sans-serif;
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.25;
}
.service-card__icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, rgba(37,99,235,0.08), rgba(6,182,212,0.08));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.service-card__icon svg {
  width: 24px; height: 24px;
  color: var(--blue);
}
.service-card__brand-logo-wrap {
  overflow: hidden;
  height: 42px;
  margin-bottom: 2px;
}
.service-card__brand-logo {
  display: block;
  height: 172px;
  width: auto;
  margin-top: -70px;
}
.service-card__title {
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text);
  margin-bottom: 14px;
}
.service-card__title span {
  display: block;
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--text-light);
  font-family: 'Outfit', sans-serif;
  letter-spacing: 0.06em;
  margin-top: 2px;
}
.service-card__desc {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.85;
  flex: 1;
}
.service-card__footer {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--gray);
}
.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--blue);
  transition: gap var(--transition);
}
.service-card__link svg { width: 16px; height: 16px; transition: transform var(--transition); }
.service-card__link:hover { gap: 10px; }
.service-card__link:hover svg { transform: translateX(4px); }

/* ═══════════════════════════════════════════════════════════
   NEWS
   ═══════════════════════════════════════════════════════════ */
.news {
  padding: 100px 0;
  background: var(--white);
}
.news__list { border-top: 1px solid var(--gray); }
.news-item { border-bottom: 1px solid var(--gray); }
.news-item__inner {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 8px;
  transition: background var(--transition), padding-left var(--transition);
}
.news-item__inner:hover {
  background: var(--off-white);
  padding-left: 16px;
}
.news-item__date {
  font-family: 'Outfit', sans-serif;
  font-size: 0.85rem;
  color: var(--text-light);
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.news-item__tag {
  padding: 3px 12px;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  white-space: nowrap;
}
.news-item__tag--notice {
  background: rgba(37,99,235,0.08);
  color: var(--blue);
}
.news-item__tag--service {
  background: rgba(6,182,212,0.08);
  color: #0891B2;
}
.news-item__title {
  flex: 1;
  font-size: 0.95rem;
  color: var(--text);
  line-height: 1.6;
}
.news-item__arrow {
  width: 18px; height: 18px;
  color: var(--gray-dark);
  flex-shrink: 0;
  transition: transform var(--transition), color var(--transition);
}
.news-item__inner:hover .news-item__arrow {
  transform: translateX(4px);
  color: var(--blue);
}
.news__more { text-align: center; }
.news-item--soon { opacity: 0.4; pointer-events: none; }
.news-item--soon .news-item__title { color: var(--text-light); }
.news-item__tag--soon {
  padding: 3px 12px;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  background: var(--gray-light);
  color: var(--text-light);
  border: 1px dashed var(--gray);
  white-space: nowrap;
}

/* ═══════════════════════════════════════════════════════════
   COMPANY
   ═══════════════════════════════════════════════════════════ */
.company {
  padding: 100px 0;
  background: var(--gray-light);
}
.company__body { max-width: 800px; margin: 0 auto; }
.company-table {
  width: 100%;
  border-collapse: collapse;
}
.company-table th,
.company-table td {
  padding: 20px 24px;
  text-align: left;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--gray);
}
.company-table th {
  width: 200px;
  font-weight: 600;
  color: var(--text-mid);
  background: transparent;
  white-space: nowrap;
}
.company-table td { color: var(--text); }
.company-table a { color: var(--blue); transition: color var(--transition); }
.company-table a:hover { color: var(--cyan); }
.company-table tr:first-child th,
.company-table tr:first-child td { border-top: 1px solid var(--gray); }

/* ═══════════════════════════════════════════════════════════
   CONTACT
   ═══════════════════════════════════════════════════════════ */
.contact {
  padding: 100px 0;
  background: var(--navy);
  position: relative;
  overflow: hidden;
}
.contact__bg { position: absolute; inset: 0; pointer-events: none; }
.contact__bg-shape {
  position: absolute;
  top: -20%; right: -10%;
  width: 60%; height: 140%;
  background: linear-gradient(135deg, rgba(37,99,235,0.12), rgba(6,182,212,0.06));
  clip-path: polygon(20% 0%, 100% 0%, 80% 100%, 0% 100%);
}
.section-header--dark { position: relative; z-index: 1; }
.contact-success {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 60px 24px;
  color: var(--white);
}
.contact-success svg {
  width: 64px; height: 64px;
  margin: 0 auto 20px;
}
.contact-success p { font-size: 1rem; line-height: 2; color: rgba(255,255,255,0.75); }

.contact-form {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
}
.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group { margin-bottom: 20px; }
.form-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  margin-bottom: 8px;
  letter-spacing: 0.03em;
}
.required {
  font-size: 0.68rem;
  padding: 2px 8px;
  background: rgba(37,99,235,0.3);
  color: var(--cyan);
  border-radius: 4px;
  letter-spacing: 0.05em;
}
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 14px 18px;
  font-size: 0.95rem;
  font-family: 'Noto Sans JP', sans-serif;
  color: var(--white);
  transition: border-color var(--transition), background var(--transition);
  outline: none;
}
.form-input::placeholder,
.form-textarea::placeholder { color: rgba(255,255,255,0.2); }
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: rgba(37,99,235,0.6);
  background: rgba(255,255,255,0.08);
}
.form-select {
  appearance: none;
  -webkit-appearance: none;
}
.form-select-wrap { position: relative; }
.form-select-wrap::after {
  content: '';
  position: absolute;
  right: 16px; top: 50%;
  transform: translateY(-50%);
  width: 0; height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid rgba(255,255,255,0.35);
  pointer-events: none;
}
.form-select option { background: var(--navy-2); color: var(--white); }
.form-textarea { resize: vertical; min-height: 140px; }
.contact-form__submit { text-align: center; margin-top: 36px; }

/* ═══════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════ */
.footer {
  background: var(--navy-2);
  padding: 60px 0 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
  padding-bottom: 48px;
}
.footer__logo-wrap {
  display: flex;
  align-items: center;
  gap: 3px;
  margin-bottom: 16px;
}
.footer__logo-mark {
  height: 40px;
  width: auto;
  opacity: 0.6;
}
.footer__logo-text {
  font-family: 'Outfit', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.6);
}
.footer__tagline {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.35);
  letter-spacing: 0.08em;
}
.footer__nav-list {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.footer__nav-list a {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.06em;
  transition: color var(--transition);
}
.footer__nav-list a:hover { color: var(--white); }
.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.footer__copy {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.2);
  font-family: 'Outfit', sans-serif;
  letter-spacing: 0.05em;
}
.footer__page-top {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
  color: rgba(255,255,255,0.4);
  transition: background var(--transition), color var(--transition);
}
.footer__page-top:hover {
  background: var(--gradient);
  color: var(--white);
}
.footer__page-top svg { width: 18px; height: 18px; }

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero__visual { display: none; }
  .mission__values { gap: 16px; }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --header-h: 60px; }
  .pc-only { display: none; }
  .sp-only { display: inline; }

  .header__nav { display: none; }
  .hamburger { display: flex; }

  .hero { min-height: 100svh; }
  .hero__inner {
    padding-top: 48px;
    padding-bottom: 100px;
  }
  .hero__title { font-size: clamp(2.2rem, 8vw, 3.2rem); }

  .mission { padding: 72px 0; }
  .mvv-block { flex-direction: column; gap: 20px; padding: 40px 0; }
  .mvv-block__label { width: auto; }
  .value-grid { grid-template-columns: 1fr; }

  .services { padding: 72px 0; }
  .services__grid { grid-template-columns: 1fr; }

  .news { padding: 72px 0; }
  .news-item__inner { flex-wrap: wrap; gap: 12px; }
  .news-item__title { width: 100%; order: 3; }
  .news-item__arrow { display: none; }

  .company { padding: 72px 0; }
  .company-table th { width: 120px; font-size: 0.85rem; }
  .company-table td { font-size: 0.88rem; }

  .contact { padding: 72px 0; }
  .contact-form__row { grid-template-columns: 1fr; }

  .footer__top { flex-direction: column; gap: 28px; }
  .footer__nav-list { gap: 20px; }

  .section-header { margin-bottom: 40px; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; align-items: flex-start; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .company-table th,
  .company-table td { padding: 16px 12px; }
}