/* ============================================================
   Seamless Japan — リニューアル
   白×青基調 / 粒子再構成ヒーロー
   ============================================================ */

:root {
  --bg:        #FCFDFE;
  --ink:       #0E1B33;
  --navy:      #16294D;
  --blue:      #3D6BC6;
  --blue-soft: #E9F0FB;
  --gray:      #6B7689;
  --line:      #DCE3EE;
  --radius:    18px;
  --header-h:  64px;
  --font-jp:       'Zen Kaku Gothic New', 'Hiragino Kaku Gothic ProN', sans-serif;
  --font-en:       'Outfit', sans-serif;
  --font-logo:     Cochin, 'Book Antiqua', Palatino, serif;
  --font-mincho:   'Shippori Mincho', 'Hiragino Mincho ProN', 'Yu Mincho', serif;
}

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

html {
  scroll-behavior: smooth;
  background: var(--bg);
  overflow-x: clip;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-jp);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  overflow-x: clip;
}

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

h1, h2, h3 {
  font-weight: 900;
  letter-spacing: .05em;
}

section { scroll-margin-top: var(--header-h); }

/* ============ スクロールプログレスバー ============ */
.progress-bar {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), #7AA3E8);
  transform-origin: 0 50%;
  transform: scaleX(0);
  z-index: 1001;
}

/* ============ ヘッダー（ガラスモーフィズム） ============ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(252, 253, 254, .72);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  height: var(--header-h);
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo img { width: 150px; height: auto; }

.global-nav { display: flex; gap: 32px; }

.global-nav a {
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--ink);
  text-decoration: none;
  position: relative;
  padding: 4px 0;
}

.global-nav a::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 2px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: 100% 50%;
  transition: transform .35s cubic-bezier(.22,.61,.36,1);
}

.global-nav a:hover { color: var(--blue); }
.global-nav a:hover::after { transform: scaleX(1); transform-origin: 0 50%; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px; height: 44px;
  padding: 10px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform .3s ease, opacity .3s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 860px) {
  .nav-toggle { display: flex; }

  .global-nav {
    position: absolute;
    top: var(--header-h);
    left: 0; right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(252, 253, 254, .92);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
    overflow: hidden;
    max-height: 0;
    transition: max-height .4s cubic-bezier(.22,.61,.36,1);
  }

  .global-nav.open { max-height: 320px; }

  .global-nav a {
    padding: 15px 24px;
    border-top: 1px solid var(--line);
  }
  .global-nav a::after { display: none; }
}

/* ============ オープニング（継ぎ目が開く） ============ */
body.no-scroll { overflow: hidden; }

.intro {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.intro-panel {
  position: absolute;
  left: 0;
  width: 100%;
  height: 50.5%;
  background: var(--ink);
  transition: transform .9s cubic-bezier(.83, 0, .17, 1);
}

.intro-panel.top { top: 0; }
.intro-panel.bottom { bottom: 0; }

.intro.open .intro-panel.top { transform: translateY(-101%); }
.intro.open .intro-panel.bottom { transform: translateY(101%); }

/* 中央を走る「継ぎ目」のライン */
.intro-seam {
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, #3D6BC6 18%, #98cce5 50%, #3D6BC6 82%, transparent);
  transform: translateY(-50%) scaleX(0);
  z-index: 2;
}

.intro.play .intro-seam {
  animation: seamDraw .7s cubic-bezier(.22, 1, .36, 1) .1s forwards;
}

@keyframes seamDraw {
  to { transform: translateY(-50%) scaleX(1); }
}

.intro-content {
  position: relative;
  z-index: 3;
  text-align: center;
  padding: 0 20px;
  transition: opacity .4s ease, transform .55s cubic-bezier(.83, 0, .17, 1);
}

.intro.open .intro-content { opacity: 0; transform: scale(.94); }

.intro-brand {
  font-family: var(--font-logo);
  font-weight: 900;
  font-size: clamp(32px, 6.8vw, 72px);
  letter-spacing: .12em;
  color: #fff;
  overflow: hidden;
  line-height: 1.2;
}

.intro-brand span {
  display: inline-block;
  transform: translateY(120%);
}

.intro.play .intro-brand span {
  animation: introChar .65s cubic-bezier(.22, 1, .36, 1) var(--d, 0s) forwards;
}

@keyframes introChar {
  to { transform: translateY(0); }
}

.intro-tag {
  margin-top: 14px;
  font-weight: 700;
  font-size: clamp(12px, 2vw, 15px);
  letter-spacing: .34em;
  text-indent: .34em;
  color: #98cce5;
  opacity: 0;
}

.intro.play .intro-tag {
  animation: heroFade .7s ease .85s forwards;
}

/* ============ ヒーロー（青グラデーション） ============ */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  overflow: hidden;
  background: linear-gradient(135deg, #152f5e, #234299 52%, #3e75b7);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* SPはマーキー帯（葬儀・お墓…）まで最初の画面に収める */
@media (max-width: 860px) {
  .hero {
    min-height: calc(100vh - 104px);
    min-height: calc(100svh - 104px);
  }
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top right, transparent 30%, rgba(152, 204, 229, .28), transparent 70%);
  animation: heroSheen 7s ease-in-out infinite alternate;
  pointer-events: none;
}

@keyframes heroSheen {
  from { opacity: .3; transform: translateX(-4%); }
  to   { opacity: .85; transform: translateX(4%); }
}

/* 点と点を線で縫い繋ぐアニメーション（継ぎ目をなくす） */
.hero-connect {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.thread {
  fill: none;
  stroke: url(#threadGradient);
  stroke-width: 4.5;
  stroke-linecap: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  opacity: 0;
  animation: threadDraw 7s ease-in-out infinite;
  animation-play-state: paused;
}

body.hero-in .thread { animation-play-state: running; }

.thread-b {
  stroke: url(#threadGradient2);
  stroke-width: 3.5;
  animation-delay: 3.5s;
}

.thread-c {
  stroke-width: 2;
  animation-delay: 1.8s;
}

@keyframes threadDraw {
  0%   { stroke-dashoffset: 1; opacity: 0; }
  8%   { opacity: .38; }
  55%  { stroke-dashoffset: 0; opacity: .38; }
  80%  { stroke-dashoffset: 0; opacity: 0; }
  100% { stroke-dashoffset: 0; opacity: 0; }
}

.node {
  fill: #98cce5;
  opacity: 0;
  transform-box: fill-box;
  transform-origin: center;
  animation: nodePulse 7s ease-out infinite paused;
}

body.hero-in .node { animation-play-state: running; }

/* 線が到達した瞬間に現れ、膨らみながら砕けて消える（常駐しない） */
@keyframes nodePulse {
  0%, 15%   { opacity: 0;   transform: scale(.4); }
  18%       { opacity: .55; transform: scale(1); }
  22%       { opacity: .4;  transform: scale(1.35); }
  28%       { opacity: 0;   transform: scale(1.7); }
  28.1%, 100% { opacity: 0; transform: scale(.4); }
}

/* 砕け散る粒子: JS(Web Animations API)で生成・制御 */
.particle {
  fill: #98cce5;
  opacity: 0;
}

/* 左端はヘッダーのロゴと同じライン（max-width 1200 + padding 20px） */
.hero-ui {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1200px;
  padding: calc(var(--header-h) + 48px) 20px 60px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.hero-title {
  margin-top: 0;
  color: #fff;
  font-family: var(--font-mincho);
  font-size: clamp(40px, 8.2vw, 82px);
  line-height: 1.35;
  letter-spacing: .04em;
}

.hero-title .kinetic {
  display: block;
}

.hero-sub {
  margin-top: 28px;
  max-width: 560px;
  font-size: clamp(13.5px, 2vw, 16px);
  color: #b4d5e5;
  opacity: 0;
}

.hero-in .hero-sub { animation: heroFade 1s ease 1.1s both; }

.hero-cta {
  margin-top: 36px;
  display: inline-block;
  background: #fff;
  color: var(--navy);
  font-weight: 700;
  letter-spacing: .1em;
  font-size: 14.5px;
  padding: 14px 44px;
  border-radius: 999px;
  text-decoration: none;
  transition: background .3s ease, color .3s ease, transform .3s ease, box-shadow .3s ease;
  opacity: 0;
}

.hero-in .hero-cta { animation: heroFade 1s ease 1.45s both; }

.hero-cta:hover {
  background: var(--blue);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(14, 27, 51, .4);
}

@keyframes heroFade {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.scroll-indicator {
  position: absolute;
  bottom: 26px;
  left: 0;
  right: 0;
  margin: 0 auto;
  width: fit-content;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0;
}

.hero-in .scroll-indicator { animation: heroFade 1s ease 1.8s both; }

.scroll-label {
  font-family: var(--font-en);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .3em;
  color: #98cce5;
}

.scroll-line {
  width: 1px;
  height: 44px;
  background: rgba(255, 255, 255, .3);
  position: relative;
  overflow: hidden;
}

.scroll-line::after {
  content: '';
  position: absolute;
  top: -50%;
  left: 0;
  width: 100%;
  height: 50%;
  background: #98cce5;
  animation: scrollDrop 1.8s cubic-bezier(.45,0,.55,1) infinite;
}

@keyframes scrollDrop {
  0%   { top: -50%; }
  100% { top: 110%; }
}

/* ============ マーキー帯（ドラッグ可能） ============ */
.marquee {
  background: var(--blue-soft);
  transform: rotate(-1.2deg) scale(1.02);
  padding: 18px 0;
  overflow: hidden;
  margin: 10px 0 30px;
  cursor: grab;
  touch-action: pan-y; /* 縦スクロールは妨げない */
  user-select: none;
  -webkit-user-select: none;
}

.marquee.grabbing { cursor: grabbing; }

.marquee-track {
  display: flex;
  width: max-content;
  gap: 0;
  will-change: transform;
}

.marquee-item {
  font-weight: 900;
  font-size: clamp(22px, 4vw, 36px);
  letter-spacing: .08em;
  color: var(--navy);
  white-space: nowrap;
  padding: 0 .6em;
}

.marquee-item.outline {
  color: transparent;
  -webkit-text-stroke: 1.2px var(--blue);
}

.marquee-sep {
  color: var(--blue);
  font-weight: 400;
  align-self: center;
  font-size: clamp(14px, 2.4vw, 20px);
}

/* ============ セクション共通 ============ */
.section { padding: 88px 0; background: var(--bg); }

.section-soft { background: var(--blue-soft); }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

.container-narrow { max-width: 880px; }

.eyebrow {
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--blue);
  text-align: center;
  margin-bottom: 10px;
}

.eyebrow-light { color: #9FC0F2; text-align: left; }

.section-title {
  text-align: center;
  font-size: clamp(26px, 4.6vw, 38px);
  margin-bottom: 48px;
}

/* キネティック見出し（1文字ずつ立ち上がる） */
.kinetic .char {
  display: inline-block;
  opacity: 0;
  transform: translateY(.55em);
  transition: opacity .55s ease, transform .55s cubic-bezier(.22,.61,.36,1);
  transition-delay: var(--d, 0s);
}

.kinetic.in .char {
  opacity: 1;
  transform: translateY(0);
}

/* スクロールリビール */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .8s ease, transform .8s cubic-bezier(.22,.61,.36,1);
}

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

/* ============ サービスカード ============ */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 640px)  { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .card-grid { grid-template-columns: repeat(3, 1fr); } }

.card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .45s cubic-bezier(.22,.61,.36,1), box-shadow .45s ease;
}

.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 4px;
  background: linear-gradient(90deg, var(--blue), #8FB2EC);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform .5s cubic-bezier(.22,.61,.36,1);
  z-index: 1;
}

.card:hover {
  transform: translateY(-8px) rotate(-.4deg);
  box-shadow: 0 22px 44px rgba(14, 27, 51, .12);
}

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

.card-media {
  height: 180px;
  overflow: hidden;
  background: var(--blue-soft);
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s cubic-bezier(.22,.61,.36,1);
}

.card:hover .card-media img { transform: scale(1.07); }

.card-body { padding: 24px; }

.card-body h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

.card-body p {
  font-size: 14.5px;
  color: var(--gray);
  margin-bottom: 18px;
}

/* カード全面をリンク化（ストレッチドリンク） */
.card-link {
  position: absolute;
  inset: 0;
  z-index: 2;
  border-radius: var(--radius);
}

.card-more {
  display: inline-block;
  margin-top: 16px;
  color: var(--blue);
  font-weight: 700;
  font-size: 13.5px;
  letter-spacing: .06em;
  transition: transform .3s ease;
}

.card:hover .card-more { transform: translateX(5px); }

.tags { display: flex; flex-wrap: wrap; gap: 8px; }

.tag {
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  padding: 5px 13px;
  border-radius: 999px;
}

/* ============ FAQ ============ */
.faq-list {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 28px;
}

.faq-item { border-bottom: 1px solid var(--line); }
.faq-item:last-child { border-bottom: none; }

.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-jp);
  font-size: 15.5px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: .02em;
}

.faq-q:hover { color: var(--blue); }

.faq-icon {
  position: relative;
  flex: 0 0 22px;
  width: 22px; height: 22px;
  transition: transform .35s cubic-bezier(.22,.61,.36,1);
}

.faq-icon::before,
.faq-icon::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  background: var(--blue);
  border-radius: 2px;
  transform: translate(-50%, -50%);
}

.faq-icon::before { width: 14px; height: 2px; }
.faq-icon::after  { width: 2px;  height: 14px; }

.faq-item.open .faq-icon { transform: rotate(45deg); }

.faq-a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .45s cubic-bezier(.22,.61,.36,1);
}

.faq-a-inner { overflow: hidden; }

.faq-a-inner p {
  font-size: 14.5px;
  color: var(--gray);
  padding: 0 30px 20px 0;
}

.faq-item.open .faq-a { grid-template-rows: 1fr; }

/* ============ チームメンバー ============ */
.member-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  max-width: 860px;
  margin: 0 auto;
}

@media (min-width: 640px) { .member-grid { grid-template-columns: repeat(3, 1fr); } }

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

.member-photo {
  width: min(200px, 56vw);
  aspect-ratio: 1;
  margin: 0 auto 18px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--blue-soft);
  transition: transform .45s cubic-bezier(.22,.61,.36,1), border-color .45s ease;
}

.member-card:hover .member-photo {
  transform: translateY(-6px);
  border-color: var(--blue);
}

.member-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.member-name {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: .06em;
}

.member-role {
  font-size: 13.5px;
  color: var(--gray);
  margin-top: 4px;
}

/* ============ 代表挨拶（ここだけダーク） ============ */
.greeting-block {
  background: linear-gradient(135deg, var(--ink), var(--navy));
  color: #fff;
  border-radius: calc(var(--radius) * 1.4);
  padding: clamp(32px, 6vw, 64px);
  position: relative;
  overflow: hidden;
}

.greeting-block::after {
  content: 'Seamless';
  position: absolute;
  right: -10px;
  bottom: -24px;
  font-family: var(--font-en);
  font-weight: 900;
  font-size: clamp(60px, 12vw, 120px);
  letter-spacing: .04em;
  color: rgba(255, 255, 255, .045);
  pointer-events: none;
}

.greeting-title {
  font-size: clamp(24px, 4vw, 32px);
  margin-bottom: 28px;
}

.greeting-text {
  font-size: 15px;
  line-height: 2.1;
  color: rgba(255, 255, 255, .88);
  max-width: 640px;
}

.greeting-sign {
  margin-top: 28px;
  text-align: right;
  font-weight: 700;
  letter-spacing: .08em;
  color: #fff;
}

/* 代表プロフィール（控えめなグレー枠ボックス） */
.profile-box {
  margin-top: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px 28px;
  background: transparent;
}

.profile-label {
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: .26em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 12px;
}

.profile-list {
  list-style: none;
  display: grid;
  gap: 6px;
}

.profile-list li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  line-height: 1.9;
  color: var(--gray);
}

.profile-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: .85em;
  width: 7px;
  height: 1.5px;
  border-radius: 2px;
  background: var(--line);
}

/* ============ 会社概要 ============ */
.company-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 14.5px;
}

.company-table tr { border-bottom: 1px solid var(--line); }
.company-table tr:last-child { border-bottom: none; }

.company-table th {
  width: 30%;
  min-width: 110px;
  background: var(--blue-soft);
  color: var(--navy);
  font-weight: 700;
  text-align: left;
  padding: 18px 22px;
  vertical-align: top;
  letter-spacing: .06em;
}

.company-table td {
  padding: 18px 22px;
  color: var(--ink);
}

@media (max-width: 639px) {
  .company-table th,
  .company-table td {
    display: block;
    width: 100%;
    padding: 10px 16px;
  }

  .company-table th {
    padding-bottom: 4px;
    border-bottom: none;
  }

  .company-table td {
    padding-top: 2px;
    padding-bottom: 14px;
  }
}

/* ============ フッター（紺） ============ */
.site-footer {
  background: var(--navy);
  text-align: center;
  padding: 48px 20px 36px;
}

.footer-logo {
  display: inline-block;
  margin-bottom: 16px;
}

.footer-logo img { width: 160px; height: auto; margin: 0 auto; }

.copyright {
  font-family: var(--font-en);
  font-size: 12.5px;
  letter-spacing: .08em;
  color: rgba(255, 255, 255, .75);
}

/* ============ 下層ページ ============ */
.page-hero {
  background: linear-gradient(135deg, #152f5e, #234299 52%, #3e75b7);
  padding: calc(var(--header-h) + 72px) 24px 60px;
  text-align: center;
}

.page-hero .eyebrow { color: #98cce5; }

.page-hero h1 {
  color: #fff;
  font-size: clamp(28px, 5vw, 44px);
}

.detail-list {
  display: grid;
  gap: 24px;
  max-width: 880px;
  margin: 0 auto;
}

.detail-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(24px, 4.5vw, 40px);
  transition: box-shadow .4s ease;
}

.detail-card:hover { box-shadow: 0 16px 36px rgba(14, 27, 51, .08); }

.detail-card h2 {
  font-size: clamp(19px, 3vw, 23px);
  margin-bottom: 18px;
  padding-left: 14px;
  border-left: 4px solid var(--blue);
}

.detail-card h3 {
  font-size: 16.5px;
  color: var(--blue);
  margin: 20px 0 8px;
}

.detail-card p,
.detail-card li {
  font-size: 14.5px;
  color: var(--gray);
}

.detail-card ul {
  padding-left: 1.4em;
  display: grid;
  gap: 8px;
}

.page-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
  padding: 16px 20px 80px;
}

.btn {
  display: inline-block;
  font-weight: 700;
  letter-spacing: .08em;
  font-size: 14.5px;
  padding: 13px 38px;
  border-radius: 999px;
  text-decoration: none;
  transition: background .3s ease, color .3s ease, transform .3s ease, box-shadow .3s ease;
}

.btn:hover { transform: translateY(-3px); }

.btn-primary {
  background: var(--blue);
  color: #fff;
}

.btn-primary:hover {
  background: var(--navy);
  box-shadow: 0 12px 26px rgba(61, 107, 198, .3);
}

.btn-green {
  background: #16A34A;
  color: #fff;
}

.btn-green:hover {
  background: #15803D;
  box-shadow: 0 12px 26px rgba(22, 163, 74, .3);
}

/* ============ Reduced Motion ============ */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }

  .reveal,
  .kinetic .char,
  .hero-sub, .hero-cta, .scroll-indicator {
    opacity: 1 !important;
    transform: none !important;
  }

  .hero::after { animation: none; }

  .thread   { animation: none !important; stroke-dashoffset: 0; opacity: .3; }
  .node     { animation: none !important; opacity: 0; }
  .particle { opacity: 0 !important; }

  .intro { display: none; }

  .hero-sub, .hero-cta, .scroll-indicator {
    animation: none;
  }

  .marquee-track { animation: none; transform: none; }
}