/* ═══════════════════════════════════════════════════
   YOSHISSA — Nike Japan Style
   ═══════════════════════════════════════════════════ */

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

:root {
  --black:   #111111;
  --white:   #ffffff;
  --gray-1:  #f5f5f5;
  --gray-2:  #e5e5e5;
  --gray-3:  #a0a0a0;
  --gray-4:  #555555;
  --red:     #e5160a;
  --blue:    #0057a8;

  --font-en: 'Barlow Condensed', sans-serif;
  --font-jp: 'Noto Sans JP', sans-serif;

  --nav-h: 60px;
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-jp);
  background: var(--white);
  color: var(--black);
  overflow-x: hidden;
  font-size: 15px;
  line-height: 1.7;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { display: block; max-width: 100%; }

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── BUTTONS ── */
.btn {
  display: inline-block;
  padding: 14px 32px;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.btn--white {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}
.btn--white:hover { background: transparent; color: var(--white); }

.btn--black {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}
.btn--black:hover { background: transparent; color: var(--black); }

.btn--ghost {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn--ghost:hover { background: var(--white); color: var(--black); }

.btn--sm { padding: 10px 22px; font-size: 12px; }
.btn--full { width: 100%; text-align: center; }

/* ── ANNOUNCEMENT BAR ── */
.announcement-bar {
  background: var(--black);
  color: var(--white);
  text-align: center;
  padding: 8px 16px;
  font-family: var(--font-jp);
  font-size: 13px;
  letter-spacing: 0.05em;
}

/* ── HEADER ── */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(17,17,17,0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: background 0.3s var(--ease);
}

.header.scrolled {
  background: var(--black);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
  padding: 0 24px;
  max-width: 1280px;
  margin: 0 auto;
}

.nav__logo a {
  font-family: var(--font-en);
  font-size: 22px;
  font-weight: 900;
  letter-spacing: 0.05em;
  color: var(--white);
  text-transform: uppercase;
}

.nav__links {
  display: flex;
  gap: 32px;
}

.nav__links a {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
  transition: color 0.15s;
  position: relative;
  padding-bottom: 4px;
}

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--white);
  transition: width 0.2s var(--ease);
}
.nav__links a:hover { color: var(--white); }
.nav__links a:hover::after { width: 100%; }

.nav__actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav__contact {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.4);
  padding: 7px 16px;
  transition: border-color 0.2s, background 0.2s;
}
.nav__contact:hover { border-color: var(--white); background: rgba(255,255,255,0.1); }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: transform 0.2s, opacity 0.2s;
}

/* ── MOBILE MENU ── */
.mobile-menu {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100vh;
  background: var(--black);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateX(-100%);
  transition: transform 0.35s var(--ease);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu ul { text-align: center; }
.mobile-menu li { margin: 20px 0; }
.mobile-menu a {
  font-family: var(--font-en);
  font-size: 32px;
  font-weight: 900;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--white);
  transition: color 0.15s;
}
.mobile-menu a:hover { color: var(--gray-3); }

/* ── HERO ── */
.hero {
  position: relative;
  height: 100vh;
  min-height: 640px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

/* 海のグラデーション（画像の代わり） */
.hero__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 60%, #0057a8 0%, transparent 55%),
    radial-gradient(ellipse at 80% 30%, #004080 0%, transparent 50%),
    linear-gradient(160deg, #001a3d 0%, #003366 40%, #005580 70%, #001a2e 100%);
}

/* 波のアニメーション */
.hero__wave {
  position: absolute;
  bottom: 0; left: -10%;
  width: 120%;
  height: 220px;
  background:
    radial-gradient(ellipse at 50% 100%, rgba(0,120,200,0.5) 0%, transparent 70%);
  animation: waveAnim 6s ease-in-out infinite;
}

@keyframes waveAnim {
  0%, 100% { transform: translateX(0) scaleY(1); }
  50% { transform: translateX(-3%) scaleY(1.05); }
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(0,0,0,0.6) 40%, rgba(0,0,0,0.1) 100%);
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
  padding-top: calc(var(--nav-h) + 32px);
}

.hero__eyebrow {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 20px;
}

.hero__title {
  display: block;
  font-family: var(--font-en);
  font-weight: 900;
  line-height: 0.9;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 24px;
}
.hero__title--line1 {
  display: block;
  font-size: clamp(80px, 14vw, 200px);
  opacity: 0.15;
  letter-spacing: -0.02em;
}
.hero__title--line2 {
  display: block;
  font-size: clamp(60px, 11vw, 160px);
  letter-spacing: -0.02em;
  color: var(--white);
}

.hero__sub {
  font-size: 16px;
  color: rgba(255,255,255,0.8);
  margin-bottom: 40px;
  max-width: 480px;
  line-height: 1.9;
}

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

.hero__scroll-hint {
  position: absolute;
  bottom: 40px;
  right: 40px;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,0.5);
  font-family: var(--font-en);
  font-size: 10px;
  letter-spacing: 0.2em;
}
.hero__scroll-line {
  width: 1px;
  height: 60px;
  background: rgba(255,255,255,0.3);
  animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ── SECTION HEADERS ── */
.section-header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}
.section-title {
  font-family: var(--font-en);
  font-size: clamp(40px, 6vw, 80px);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1;
  text-transform: uppercase;
}
.section-sub {
  font-size: 14px;
  color: var(--gray-4);
  font-family: var(--font-jp);
}
.section-link {
  margin-left: auto;
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--black);
  border-bottom: 2px solid var(--black);
  padding-bottom: 2px;
  transition: opacity 0.2s;
}
.section-link:hover { opacity: 0.5; }

/* ── CATEGORY TILES ── */
.categories {
  background: var(--black);
  padding: 80px 0;
}
.categories__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 4px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.cat-tile {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  height: 360px;
}
.cat-tile--large {
  grid-row: 1 / 3;
  height: 724px;
}

.cat-tile__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s var(--ease);
}
.cat-tile:hover .cat-tile__bg { transform: scale(1.05); }

/* カテゴリー背景（グラデーション） */
.cat-tile__bg--surf {
  background:
    linear-gradient(135deg, #0057a8 0%, #00b4d8 50%, #023e8a 100%);
}
.cat-tile__bg--surf::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 70% 40%, rgba(0,180,216,0.6) 0%, transparent 60%),
    radial-gradient(circle at 20% 80%, rgba(0,30,80,0.8) 0%, transparent 50%);
}

.cat-tile__bg--training {
  background: linear-gradient(135deg, #1a1a1a 0%, #3a3a3a 50%, #111 100%);
}
.cat-tile__bg--training::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 30%, rgba(229,22,10,0.4) 0%, transparent 60%);
}

.cat-tile__bg--jsdf {
  background: linear-gradient(135deg, #2d4a1e 0%, #4a6741 50%, #1a2e12 100%);
}
.cat-tile__bg--jsdf::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(100,140,60,0.3) 0%, transparent 60%);
}

.cat-tile__content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 32px;
  background: linear-gradient(to top, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0) 60%);
  z-index: 1;
}

.cat-tile__label {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-bottom: 8px;
}
.cat-tile__title {
  font-family: var(--font-jp);
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 8px;
  line-height: 1.3;
}
.cat-tile__desc {
  font-size: 13px;
  color: rgba(255,255,255,0.75);
  margin-bottom: 20px;
  line-height: 1.7;
}

/* ── SURF × YOUTUBE TILE ── */
.cat-tile--surf-yt {
  height: auto;
  min-height: 780px;
}
.cat-tile--surf-yt .cat-tile__bg {
  position: absolute;
  inset: 0;
}
.cat-tile__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(0,20,60,0.80) 0%, rgba(0,60,120,0.65) 100%);
  z-index: 1;
}
.surf-yt {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 36px 32px 32px;
  gap: 0;
}
.surf-yt__header {
  margin-bottom: 24px;
}
.surf-yt__header .cat-tile__desc {
  margin-bottom: 0;
}

/* 2×2 YouTube サムネイルグリッド */
.surf-yt__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  flex: 1;
}
.yt-thumb {
  display: flex;
  flex-direction: column;
  gap: 8px;
  cursor: pointer;
  text-decoration: none;
}
.yt-thumb__img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.12);
}
.yt-thumb__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s var(--ease), opacity 0.3s;
  opacity: 0.88;
}
.yt-thumb:hover .yt-thumb__img {
  transform: scale(1.06);
  opacity: 1;
}
/* サムネが読み込めない場合のフォールバック */
.yt-thumb__img-wrap::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #023e8a 0%, #0096c7 100%);
  z-index: 0;
}
.yt-thumb__img { position: relative; z-index: 1; }

/* 再生ボタン */
.yt-thumb__play {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0);
  transition: background 0.25s;
}
.yt-thumb:hover .yt-thumb__play {
  background: rgba(0,0,0,0.25);
}
.yt-thumb__play svg {
  width: 40px;
  height: 40px;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.6));
  opacity: 0;
  transform: scale(0.8);
  transition: opacity 0.25s, transform 0.25s;
}
.yt-thumb:hover .yt-thumb__play svg {
  opacity: 1;
  transform: scale(1);
}

/* 動画タイトル */
.yt-thumb__title {
  font-family: var(--font-jp);
  font-size: 12px;
  font-weight: 700;
  color: rgba(255,255,255,0.90);
  line-height: 1.5;
  /* 2行まで表示 */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.yt-thumb:hover .yt-thumb__title {
  color: var(--white);
}

.surf-yt__cta {
  display: inline-block;
  margin-top: 24px;
  align-self: flex-start;
}

/* ── LATEST POSTS ── */
.latest {
  padding: 100px 0;
  background: var(--white);
}

.posts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: auto auto;
  gap: 4px;
}

.post-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  background: var(--gray-1);
  cursor: pointer;
}
.post-card--featured {
  grid-column: 1 / 2;
  grid-row: 1 / 3;
}

.post-card__img {
  width: 100%;
  aspect-ratio: 16/9;
  background-size: cover;
  background-position: center;
  transition: transform 0.5s var(--ease);
}
.post-card--featured .post-card__img {
  aspect-ratio: 4/5;
}
.post-card:hover .post-card__img { transform: scale(1.04); }

/* 記事画像 (グラデーション) */
.post-card__img--desk {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 40%, #0f3460 70%, #533483 100%);
}
.post-card__img--work {
  background: linear-gradient(135deg, #2c2c54 0%, #474787 50%, #aaa69d 100%);
}
.post-card__img--jsdf2 {
  background: linear-gradient(135deg, #2d4a1e 0%, #1a2e12 50%, #3d5c2a 100%);
}
.post-card__img--surf2 {
  background: linear-gradient(135deg, #023e8a 0%, #0077b6 40%, #00b4d8 100%);
}

.post-card__body {
  padding: 24px;
  flex: 1;
}
.post-card__cat {
  font-family: var(--font-en);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-4);
  display: block;
  margin-bottom: 8px;
}
.post-card__title {
  font-family: var(--font-jp);
  font-size: 18px;
  font-weight: 900;
  line-height: 1.4;
  margin-bottom: 10px;
}
.post-card--featured .post-card__title { font-size: 24px; }
.post-card__excerpt {
  font-size: 13px;
  color: var(--gray-4);
  line-height: 1.8;
  margin-bottom: 16px;
}
.post-card__link {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--black);
  border-bottom: 2px solid var(--black);
  padding-bottom: 2px;
  transition: opacity 0.2s;
}
.post-card__link:hover { opacity: 0.5; }

/* ── FULL-WIDTH BANNER ── */
.banner-full {
  position: relative;
  height: 80vh;
  min-height: 500px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.banner-full__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s var(--ease);
}
.banner-full:hover .banner-full__bg { transform: scale(1.03); }

.banner-full__bg--gear {
  background: linear-gradient(135deg, #111 0%, #1a1a1a 30%, #2a1a00 70%, #1a0f00 100%);
}
.banner-full__bg--gear::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 40%, rgba(200,100,0,0.35) 0%, transparent 60%);
}

.banner-full__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(0,0,0,0.7) 30%, rgba(0,0,0,0.1) 100%);
  z-index: 1;
}

.banner-full__content {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.banner-full__eyebrow {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  display: block;
  margin-bottom: 16px;
}

.banner-full__title {
  font-family: var(--font-jp);
  font-size: clamp(36px, 6vw, 80px);
  font-weight: 900;
  line-height: 1.2;
  color: var(--white);
  margin-bottom: 20px;
}

.banner-full__desc {
  font-size: 15px;
  color: rgba(255,255,255,0.75);
  line-height: 1.9;
  margin-bottom: 36px;
  max-width: 440px;
}

/* ── WAVE FORECAST ── */
.forecast {
  padding: 100px 0;
  background: var(--black);
  color: var(--white);
}
.forecast .section-title { color: var(--white); }
.forecast .section-sub { color: var(--gray-3); }

.forecast-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
}

.forecast-card {
  background: #1a1a1a;
  padding: 36px 28px;
  transition: background 0.2s;
}
.forecast-card:hover { background: #222; }

.forecast-card__day {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--gray-3);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.forecast-card__date {
  font-family: var(--font-en);
  font-size: 40px;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  margin-bottom: 28px;
}

.forecast-card__bars {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 60px;
  margin-bottom: 16px;
}
.bar {
  flex: 1;
  height: var(--h, 50%);
  background: linear-gradient(to top, #0057a8, #00b4d8);
  transition: height 0.4s var(--ease);
  border-radius: 2px 2px 0 0;
}

.forecast-card__height {
  font-family: var(--font-en);
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.forecast-card__rating {
  margin-bottom: 12px;
  font-size: 14px;
  letter-spacing: 2px;
}
.star { color: #444; }
.star--on { color: #f5a623; }

.forecast-card__comment {
  font-size: 13px;
  color: var(--gray-3);
  line-height: 1.7;
}

/* ── ABOUT ── */
.about {
  padding: 100px 0;
  background: var(--gray-1);
}

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

.about__img-wrap {
  position: relative;
}
.about__img-wrap::before {
  content: '';
  position: absolute;
  top: -16px; left: -16px;
  width: 100%; height: 100%;
  border: 4px solid var(--black);
  z-index: 0;
}
.about__img {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 3/4;
  background:
    linear-gradient(160deg, #003366 0%, #0057a8 40%, #00b4d8 70%, #001a3d 100%);
}
.about__img::after {
  content: 'YOSHISSA';
  position: absolute;
  bottom: 24px;
  right: 24px;
  font-family: var(--font-en);
  font-size: 48px;
  font-weight: 900;
  color: rgba(255,255,255,0.15);
  letter-spacing: -0.02em;
}

.about__eyebrow {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-4);
  display: block;
  margin-bottom: 16px;
}
.about__title {
  font-family: var(--font-jp);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 28px;
}
.about__body {
  font-size: 15px;
  color: var(--gray-4);
  line-height: 1.9;
  margin-bottom: 16px;
}
.about__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}
.about__tags li {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  background: var(--black);
  color: var(--white);
  padding: 5px 12px;
}

/* ── CATEGORY STRIP ── */
.cats-strip {
  padding: 40px 0;
  background: var(--black);
  overflow: hidden;
}
.cats-strip__inner {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: center;
}
.cat-chip {
  font-family: var(--font-jp);
  font-size: 13px;
  font-weight: 700;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 8px 18px;
  transition: border-color 0.2s, background 0.2s;
  white-space: nowrap;
}
.cat-chip:hover { border-color: var(--white); background: rgba(255,255,255,0.08); }

/* ── CONTACT ── */
.contact {
  padding: 100px 0;
  background: var(--white);
}
.contact__inner {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}
.contact__title {
  font-family: var(--font-en);
  font-size: clamp(60px, 10vw, 120px);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 0.9;
  margin-bottom: 16px;
}
.contact__sub {
  font-size: 15px;
  color: var(--gray-4);
  margin-bottom: 48px;
}
.contact__form {
  text-align: left;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}
.form-input {
  width: 100%;
  padding: 14px 16px;
  font-family: var(--font-jp);
  font-size: 14px;
  border: 2px solid var(--gray-2);
  background: var(--gray-1);
  color: var(--black);
  outline: none;
  transition: border-color 0.2s;
}
.form-input:focus { border-color: var(--black); }
.form-input::placeholder { color: var(--gray-3); }
.form-textarea {
  display: block;
  height: 160px;
  resize: vertical;
  margin-bottom: 12px;
}

/* contact button */
.contact__form .btn--white {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}
.contact__form .btn--white:hover { background: transparent; color: var(--black); }

/* ── FOOTER ── */
.footer {
  background: var(--black);
  color: var(--white);
  padding: 80px 0 32px;
}
.footer__top {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 80px;
  margin-bottom: 60px;
  align-items: start;
}
.footer__logo {
  font-family: var(--font-en);
  font-size: 32px;
  font-weight: 900;
  letter-spacing: 0.02em;
  display: block;
  margin-bottom: 8px;
}
.footer__tagline {
  font-family: var(--font-en);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gray-3);
  text-transform: uppercase;
}
.footer__links {
  display: flex;
  gap: 64px;
}
.footer__col h4 {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray-3);
  margin-bottom: 16px;
}
.footer__col ul { display: flex; flex-direction: column; gap: 10px; }
.footer__col a {
  font-size: 14px;
  color: rgba(255,255,255,0.75);
  transition: color 0.15s;
}
.footer__col a:hover { color: var(--white); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer__copy {
  font-size: 12px;
  color: var(--gray-3);
}
.footer__site a {
  font-family: var(--font-en);
  font-size: 12px;
  color: var(--gray-3);
  transition: color 0.15s;
}
.footer__site a:hover { color: var(--white); }

/* ── SCROLL REVEAL ── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ══ RESPONSIVE ══════════════════════════════════════ */
@media (max-width: 1024px) {
  .categories__grid { grid-template-columns: 1fr; }
  .cat-tile--large { height: 480px; grid-row: auto; }
  .cat-tile--surf-yt { height: auto; min-height: 0; }
  .surf-yt { padding: 28px 24px 24px; }
  .surf-yt__grid { gap: 8px; }
  .cat-tile { height: 300px; }

  .about__inner { grid-template-columns: 1fr; gap: 48px; }
  .about__img-wrap { max-width: 400px; margin: 0 auto; }
}

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__contact { display: none; }
  .nav__hamburger { display: flex; }

  .hero__title--line1 { font-size: clamp(60px, 18vw, 120px); }
  .hero__title--line2 { font-size: clamp(44px, 13vw, 100px); }

  .posts-grid {
    grid-template-columns: 1fr;
  }
  .post-card--featured { grid-row: auto; }

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

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

  .footer__top { grid-template-columns: 1fr; gap: 40px; }
  .footer__links { flex-direction: column; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
  .hero__ctas { flex-direction: column; }
  .hero__scroll-hint { display: none; }
  .cat-tile { height: 250px; }
  .cat-tile--large { height: 400px; }
}