/* ============================================================
   main.css — Component styles (imports tokens, nav)
   ============================================================ */

@import url('./tokens.css');
@import url('./nav.css');

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  background: var(--black);
  /* hero 内统一用 Elms Sans；Ephesis(em)、Space Mono(scroll) 已显式指定会保留 */
  font-family: 'Elms Sans', 'Archivo', system-ui, sans-serif;
}
.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__bg video {
  width: 100%; height: 100%;
  object-fit: cover; object-position: 74% center;
  filter: contrast(1.06) brightness(0.6);
}
.hero__bg::after {
  content: "";
  position: absolute; inset: 0;
  background:
    linear-gradient(100deg, rgba(8,8,8,0.94) 0%, rgba(8,8,8,0.6) 36%, rgba(8,8,8,0.22) 66%, rgba(8,8,8,0.45) 100%),
    linear-gradient(180deg, rgba(8,8,8,0.55) 0%, rgba(8,8,8,0) 32%, rgba(8,8,8,0.5) 100%);
  mix-blend-mode: normal;
}
/* 移动端：垂直渐变调亮（顶部/底部黑色减弱），水平渐变保持 */
@media (max-width: 767px) {
  .hero__bg::after {
    background:
      linear-gradient(100deg, rgba(8,8,8,0.94) 0%, rgba(8,8,8,0.6) 36%, rgba(8,8,8,0.22) 66%, rgba(8,8,8,0.45) 100%),
      linear-gradient(180deg, rgba(8,8,8,0.3) 0%, rgba(8,8,8,0) 32%, rgba(8,8,8,0.25) 100%);
  }
}
.hero__bg::before {
  content: "";
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(10,10,10,0) 55%, rgba(10,10,10,0.85) 100%);
}

.hero__inner {
  position: relative; z-index: 3;
  width: 100%;
  flex: 1;
  display: flex;
  align-items: stretch;
  padding-top: clamp(70px, 8vh, 140px);
  padding-bottom: clamp(20px, 4vw, 48px);
}
.hero__col {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: clamp(20px, 3.5vh, 44px);
  width: min(840px, 96%);
}
.hero__head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: clamp(16px, 2.5vh, 20px);
}
@media (max-width: 767px) {
  .hero__head { gap: clamp(12px, 2vh, 20px); }
}
/* PC 端：hero__head 左移并加宽 */
@media (min-width: 768px) {
  .hero__col { width: min(1040px, 96%); }
  .hero__head { padding-left: 24px; }
}
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(242,240,235,0.12);
  border: 1px solid rgba(242,240,235,0.22);
  backdrop-filter: blur(12px);
  border-radius: 100px;
  padding: 8px 16px;
  font-size: 13px; font-weight: 500;
  color: #fff;
}
.hero__eyebrow .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #4ade80; box-shadow: 0 0 0 0 rgba(74,222,128,0.6);
  animation: pulse 2.4s infinite;
}
@keyframes pulse { 0%{box-shadow:0 0 0 0 rgba(74,222,128,0.55);} 70%{box-shadow:0 0 0 10px rgba(74,222,128,0);} 100%{box-shadow:0 0 0 0 rgba(74,222,128,0);} }

.hero__lead {
  max-width: 42ch;
  font-size: clamp(16px, 1.2vw, 24px);
  line-height: 1.55;
  color: rgba(255,255,255,0.84);
  font-weight: 500;
}
.hero__action {
  display: inline-flex; align-items: center; gap: 16px;
  white-space: nowrap;
  background: var(--accent); color: #fff;
  padding: 8px 8px 8px 30px; border-radius: 100px;
  font-size: 16px; font-weight: 600; letter-spacing: -0.01em;
  box-shadow: 0 16px 40px -16px rgba(0,0,0,0.6);
  transition: transform 0.3s var(--ease), background 0.3s;
}
.hero__action:hover { transform: translateY(-2px); }
.hero__action-ico {
  display: inline-flex; align-items: center; justify-content: center;
  width: 46px; height: 46px; flex: none;
  border-radius: 50%;
  background: #f2f0eb; color: #0a0a0a;
  font-size: 20px;
  transition: transform 0.3s var(--ease);
}
.hero__action:hover .hero__action-ico { transform: translateX(3px); }

/* PC 端：按钮放大（放在基础规则之后，确保覆盖生效） */
@media (min-width: 768px) {
  .hero__action {
    gap: 24px;
    padding: 12px 12px 12px 44px;
    font-size: 21px;
  }
  .hero__action-ico { width: 64px; height: 64px; font-size: 26px; }
}

.hero__title {
  font-family: 'Elms Sans', 'Archivo', system-ui, sans-serif;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 0.9;
  font-size: clamp(3.2rem, 5.5vh + 2vw, 8.6rem);
  color: #fff;
}
@media (max-width: 768px) {
  .hero__title { line-height: 1; }
  .hero__lead { line-height: 1.65; }
}
/* 强调词换成 Ephesis 手写花体，与粗黑大写形成强对比 */
.hero__title em {
  font-family: 'Ephesis', cursive;
  font-style: normal;              /* Ephesis 本身即手写斜体，无需再倾斜 */
  font-weight: 400;
  font-stretch: normal;            /* 脚本体不参与 Expanded 宽度 */
  text-transform: none;            /* 保留原大小写 */
  letter-spacing: 0;
  font-size: 1.15em;               /* 脚本字 x 高度小，略放大平衡视觉 */
  color: rgb(234, 74, 16);
  /* Ephesis 只有 400 字重，用描边加厚笔画来“加粗” */
  -webkit-text-stroke: 0.025em rgb(234, 74, 16);
  text-stroke: 0.025em rgb(234, 74, 16);
  paint-order: stroke fill;
}

/* ---- Title size per language ---- */
/* 中文：字符少，字号稍大 */
.hero__title:lang(zh) { font-size: clamp(4.2rem, 6vh + 2.5vw, 8.6rem); }

/* 日语：假名+汉字混合 */
.hero__title:lang(ja) { font-size: clamp(3.2rem, 5.6vh + 2.2vw, 8.6rem); }

/* 英文：单词长，字号稍小 */
.hero__title:lang(en) { font-size: clamp(2rem, 5vh + 4vw, 6rem); }

/* 移动端限制最大字号，避免过大 */
@media (max-width: 768px) {
  .hero__title:lang(zh) { font-size: clamp(4.2rem, 5vh + 2vw, 5rem); }
  .hero__title:lang(ja) { font-size: clamp(2.8rem, 4.5vh + 1vw, 4.8rem); }
  .hero__title:lang(en) { font-size: clamp(2.2rem, 4vh + 5.4vw, 5.2rem); }
}

.hero__giant {
  position: absolute;
  left: clamp(-8px, -0.5vw, 0px);
  bottom: clamp(-12px, -1vw, -8px);
  z-index: 2;
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 0.8;
  font-size: clamp(5rem, 26vw, 26rem);
  color: rgba(242,240,235,0.08);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}

.hero__scroll {
  position: absolute;
  right: clamp(20px, 5vw, 80px);
  bottom: clamp(20px, 4vw, 48px);
  z-index: 4;
  display: flex; align-items: center; gap: 10px;
  font-family: 'Space Mono', monospace;
  font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase;
  color: rgba(255,255,255,0.7);
}
.hero__scroll .bar { width: 1px; height: 40px; background: rgba(255,255,255,0.4); overflow: hidden; position: relative; }
.hero__scroll .bar::after { content:""; position:absolute; inset:0; background:#fff; transform: translateY(-100%); animation: scrolldot 2s var(--ease) infinite; }
@keyframes scrolldot { 0%{transform:translateY(-100%);} 60%,100%{transform:translateY(100%);} }

/* ============================================================
   STAT STRIP (under hero)
   ============================================================ */
.stats {
  background: var(--black);
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.stat {
  padding: clamp(28px, 4vw, 56px) clamp(18px, 2.5vw, 40px);
  border-right: 1px solid var(--line);
}
.stat:last-child { border-right: none; }
.stat__num { font-size: clamp(2.4rem, 4.6vw, 4.6rem); font-weight: 700; letter-spacing: -0.04em; line-height: 1; }
.stat__num span { color: var(--accent); }
.stat__label { margin-top: 12px; font-family:'Space Mono',monospace; font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted); }
@media (max-width: 760px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(1), .stat:nth-child(2) { border-bottom: 1px solid var(--line); }
}

/* ============================================================
   GENERIC SECTION HEAD
   ============================================================ */
.section { padding: clamp(80px, 12vh, 180px) 0; }
.section--paper { background: var(--paper); color: var(--black); }
.section--accent { background: var(--accent); color: var(--on-accent); }
.section__head {
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 30px; flex-wrap: wrap;
  margin-bottom: clamp(40px, 6vw, 90px);
}
.section__title {
  font-weight: 800; letter-spacing: -0.04em; line-height: 0.96;
  font-size: clamp(2.2rem, 6vw, 5.6rem);
  text-wrap: balance;
}
.section__num { font-family:'Space Mono',monospace; font-size: 12px; letter-spacing: 0.2em; opacity: 0.6; }

/* ============================================================
   EXPERIENCE / TIMELINE
   ============================================================ */
.exp__row {
  display: grid;
  grid-template-columns: 140px 1fr auto;
  gap: clamp(16px, 4vw, 60px);
  align-items: baseline;
  padding: clamp(26px, 3.4vw, 46px) 0;
  border-top: 1px solid var(--line);
  transition: padding-left 0.5s var(--ease);
}
.exp__row:last-child { border-bottom: 1px solid var(--line); }
.exp__row:hover { padding-left: 18px; }
.exp__year { font-family:'Space Mono',monospace; font-size: 13px; letter-spacing: 0.08em; color: var(--accent); padding-top: 8px; }
.exp__role { font-size: clamp(1.5rem, 3.4vw, 3rem); font-weight: 600; letter-spacing: -0.03em; line-height: 1.04; }
.exp__role b { font-weight: 600; }
.exp__place { display:block; font-size: clamp(0.85rem, 1.1vw, 1rem); color: var(--muted); font-weight: 500; margin-top: 8px; }
.exp__tag { font-family:'Space Mono',monospace; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); white-space: nowrap; padding-top: 10px; }
@media (max-width: 760px) {
  .exp__row { grid-template-columns: 1fr; gap: 6px; }
  .exp__tag { display: none; }
}

/* ============================================================
   ABOUT
   ============================================================ */
.about { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(30px, 6vw, 90px); align-items: center; }
.about__portrait {
  aspect-ratio: 4 / 5;
  border-radius: 36px;
  overflow: hidden;
  position: relative;
}
.about__big {
  font-size: clamp(1.6rem, 3vw, 2.9rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.18;
  text-wrap: balance;
}
.about__big b { font-weight: 700; color: var(--accent); }
.about__p { margin-top: 28px; max-width: 52ch; font-size: clamp(1rem, 1.2vw, 1.15rem); line-height: 1.6; color: var(--muted-ink); }
.about__meta { margin-top: 36px; display: flex; gap: 40px; flex-wrap: wrap; }
.about__meta div span { display:block; font-family:'Space Mono',monospace; font-size: 11px; letter-spacing:0.16em; text-transform:uppercase; color: var(--muted-ink); margin-bottom: 6px; }
.about__meta div strong { font-size: 1.1rem; font-weight: 600; }
@media (max-width: 860px) { .about { grid-template-columns: 1fr; } }

/* ============================================================
   SKILLS (accent block)
   ============================================================ */
.skills__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px, 5vw, 80px); }
.skills__col h3 { font-family:'Space Mono',monospace; font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; opacity: 0.7; margin-bottom: 22px; }
.skills__list { list-style: none; }
.skills__list li {
  font-size: clamp(1.3rem, 2.6vw, 2.3rem);
  font-weight: 600; letter-spacing: -0.02em;
  padding: 14px 0;
  border-top: 1px solid color-mix(in srgb, var(--on-accent) 18%, transparent);
  display: flex; justify-content: space-between; align-items: baseline; gap: 16px;
}
.skills__list li span { font-family:'Space Mono',monospace; font-size: 12px; opacity: 0.65; font-weight: 400; }
@media (max-width: 760px) { .skills__grid { grid-template-columns: 1fr; } }

/* marquee */
.marquee { overflow: hidden; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 22px 0; }
.marquee__track { display: flex; gap: 60px; width: max-content; will-change: transform; }
.marquee__track span { font-size: clamp(2rem, 5vw, 4.4rem); font-weight: 800; letter-spacing: -0.03em; color: rgba(242,240,235,0.1); display: inline-flex; align-items: center; gap: 60px; }
.marquee__track span::after { content: "✦"; font-size: 0.5em; color: var(--accent); }

/* ============================================================
   PROJECTS
   ============================================================ */
.projects__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px, 3vw, 48px); }
.project { grid-column: span 1; }
.project--wide { grid-column: 1 / -1; }
.project__media {
  aspect-ratio: 16 / 10;
  border-radius: 14px;
  overflow: hidden;
  position: relative;
  margin-bottom: 22px;
}
.project--wide .project__media { aspect-ratio: 21 / 9; }
.project__media .ph__img { transition: transform 0.9s var(--ease); }
.project:hover .ph__img { transform: scale(1.05); }
.project__index { position: absolute; top: 16px; left: 18px; z-index: 2; font-family:'Space Mono',monospace; font-size: 12px; letter-spacing: 0.1em; color: #fff; mix-blend-mode: difference; }
.project__foot { display: flex; justify-content: space-between; align-items: baseline; gap: 20px; }
.project__name { font-size: clamp(1.4rem, 2.6vw, 2.2rem); font-weight: 700; letter-spacing: -0.03em; }
.project__role { font-family:'Space Mono',monospace; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); text-align: right; line-height: 1.7; }
.project__arrow { font-size: 1.4rem; transition: transform 0.4s var(--ease); }
.project:hover .project__arrow { transform: translate(4px, -4px); }
@media (max-width: 760px) { .projects__grid { grid-template-columns: 1fr; } }

/* ============================================================
   SERVICES (paper)
   ============================================================ */
.svc__row {
  display: grid; grid-template-columns: 80px 1fr 1.1fr; gap: clamp(16px, 3vw, 50px);
  align-items: start;
  padding: clamp(30px, 4vw, 56px) 0;
  border-top: 1px solid var(--line-ink);
}
.svc__row:last-child { border-bottom: 1px solid var(--line-ink); }
.svc__num { font-family:'Space Mono',monospace; font-size: 13px; color: var(--accent); padding-top: 10px; }
.svc__name { font-size: clamp(1.7rem, 4vw, 3.4rem); font-weight: 700; letter-spacing: -0.035em; line-height: 1; }
.svc__desc { font-size: clamp(0.98rem, 1.15vw, 1.1rem); line-height: 1.6; color: var(--muted-ink); padding-top: 10px; }
.svc__desc .tags { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 8px; }
.svc__desc .tags i { font-style: normal; font-family:'Space Mono',monospace; font-size: 11px; letter-spacing: 0.06em; padding: 5px 12px; border: 1px solid var(--line-ink); border-radius: 100px; color: var(--black); }
@media (max-width: 760px) { .svc__row { grid-template-columns: 1fr; gap: 10px; } }

/* ============================================================
   FOOTER
   ============================================================ */
.foot { background: var(--black); padding-top: clamp(80px, 12vh, 160px); overflow: hidden; }
.foot__cta { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; flex-wrap: wrap; }
.foot__lead { font-family:'Space Mono',monospace; font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; }
.foot__email { font-size: clamp(1.8rem, 5vw, 4.2rem); font-weight: 700; letter-spacing: -0.03em; display: inline-flex; align-items: center; gap: 0.3em; }
.foot__email .arr { color: var(--accent); transition: transform 0.4s var(--ease); }
.foot__email:hover .arr { transform: translate(6px, -6px); }
.foot__socials { display: flex; gap: 28px; font-size: 14px; }
.foot__socials a { color: var(--muted); transition: color 0.25s; }
.foot__socials a:hover { color: var(--paper); }

.foot__word {
  margin-top: clamp(50px, 8vw, 110px);
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 0.78;
  font-size: clamp(4rem, 23vw, 24rem);
  color: var(--paper);
  text-align: center;
  white-space: nowrap;
  transform: translateY(14%);
  pointer-events: none;
}
.foot__bar { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 30px 0; border-top: 1px solid var(--line); font-family:'Space Mono',monospace; font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); position: relative; z-index: 2; }

/* ============================================================
   PLACEHOLDER (striped image slots)
   ============================================================ */
.ph {
  position: absolute; inset: 0;
  background-color: #15140f;
  background-image: repeating-linear-gradient(135deg, rgba(242,240,235,0.05) 0 2px, transparent 2px 12px);
  display: flex; align-items: center; justify-content: center;
}
.section--paper .ph { background-color: #e6e3da; background-image: repeating-linear-gradient(135deg, rgba(10,10,10,0.06) 0 2px, transparent 2px 12px); }
.ph__label { font-family:'Space Mono',monospace; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); border: 1px solid var(--line); border-radius: 100px; padding: 7px 14px; background: rgba(10,10,10,0.4); }
.section--paper .ph__label { color: var(--muted-ink); border-color: var(--line-ink); background: rgba(255,255,255,0.4); }
.ph__img { position: absolute; inset: 0; width: 100%; height: 100%; overflow: hidden; }
.ph__img img { width: 100%; height: 100%; object-fit: cover; }
.ph img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }

/* Mobile hero spacing */
@media (max-width: 768px) {
  .hero__inner { padding-top: 120px !important; }
}
/* PC hero spacing */
@media (min-width: 769px) {
  .hero__inner { padding-top: 140px !important; }
}