/* ==========================================================================
   GIPWEAR — homepage
   ========================================================================== */

/* ------------------------------------------------------------------- hero */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
  isolation: isolate;
  padding: 140px 0 120px;
}
.hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  animation: heroDrift 26s ease-in-out infinite alternate;
}
@keyframes heroDrift {
  from { transform: scale(1.02) translate3d(0, 0, 0); }
  to { transform: scale(1.12) translate3d(0, -1.4%, 0); }
}
.hero__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(4, 17, 24, .72) 0%, rgba(4, 17, 24, .28) 34%, rgba(4, 17, 24, .58) 72%, rgba(4, 17, 24, .96) 100%),
    radial-gradient(90% 70% at 22% 30%, rgba(6, 40, 54, .55), transparent 70%);
}
.hero__inner { position: relative; }

.hero__kicker {
  color: rgba(255, 255, 255, .74);
  letter-spacing: .28em;
  font-size: 11.5px;
  text-transform: uppercase;
  margin-bottom: clamp(20px, 3vw, 34px);
}

.hero__title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(38px, 7vw, 88px);
  line-height: 1.06;
  letter-spacing: -.005em;
  margin: 0 0 26px;
  text-wrap: balance;
}
.hero__title .line { display: block; }
.hero__title .line--alt {
  font-style: italic;
  color: var(--sea-300);
  padding-left: clamp(0px, 4vw, 74px);
}

.hero__loc {
  font-family: var(--serif);
  font-size: clamp(17px, 1.7vw, 22px);
  letter-spacing: .1em;
  color: rgba(255, 255, 255, .82);
  max-width: 30em;
  margin-bottom: 38px;
}
.hero__loc:empty { display: none; }

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 34px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-size: 10.5px;
  letter-spacing: .3em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .5);
  transition: color .3s;
}
.hero__scroll:hover { color: #fff; }
.hero__scroll i {
  display: block;
  width: 1px;
  height: 46px;
  background: linear-gradient(180deg, rgba(255,255,255,.55), transparent);
  position: relative;
  overflow: hidden;
}
.hero__scroll i::after {
  content: "";
  position: absolute;
  inset: -100% 0 auto 0;
  height: 100%;
  background: #fff;
  animation: scrollCue 2.4s ease-in-out infinite;
}
@keyframes scrollCue {
  0% { transform: translateY(0); opacity: 0; }
  35% { opacity: 1; }
  100% { transform: translateY(300%); opacity: 0; }
}

/* -------------------------------------------------------------- language --- */
/* 区块标题只显示当前语言：英文界面看英文，中/西语界面看译文 */
.h-loc { display: none; }
html:not([lang="en"]) .h-en { display: none; }
html:not([lang="en"]) .h-loc { display: block; }
html[lang="en"] .h-loc { display: none; }
/* 译文直接充当标题时，用标题的字号与颜色，不再走小字样式 */
.display-head .h-loc {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: .01em;
  color: inherit;
  margin: 0;
}
.statement__sub .h-loc { font: inherit; font-style: normal; color: inherit; display: block; }

/* 品牌签名区的移动端入口 */
.hero-entries--signature { display: none; }

/* ------------------------------------------------------------------ icons --- */
/* 图标是实拍照片（Wikimedia Commons，公有领域 / CC0），裁成圆角方图 */
.icon-img {
  display: block;
  object-fit: cover;
  border-radius: 13px;
  box-shadow: 0 2px 10px rgba(7, 31, 42, .18), inset 0 0 0 1px rgba(255, 255, 255, .08);
}
.card__icon {
  padding: 0;
  width: 58px;
  height: 58px;
  background: transparent;
  border-radius: 16px;
}
.card__icon .icon-img { width: 58px; height: 58px; border-radius: 16px; }

.hero-entry__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
}
.hero-entry__icon .icon-img {
  width: 42px;
  height: 42px;
  border-radius: 12px;
}

/* -------------------------------------------------- hero quick entries --- */
/* 手机上首屏直接给出三个功能入口；桌面上仍用按钮 + 下方区块 */
.hero-entries { display: none; }

.hero-entry {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0;
  padding: 0;
  border-radius: 15px;
  overflow: hidden;
  text-align: center;
  background: rgba(255, 255, 255, .075);
  border: 1px solid rgba(255, 255, 255, .17);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  backdrop-filter: blur(12px) saturate(140%);
  transition: background .25s var(--ease), border-color .25s var(--ease), transform .18s var(--ease);
}

/* 入口卡片同样用功能截图，16:10 通栏 */
.hero-entry__media {
  margin: 0;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: rgba(255, 255, 255, .06);
}
.hero-entry__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .8s var(--ease);
}
.hero-entry:hover .hero-entry__media img { transform: scale(1.05); }
.hero-entry:hover { background: rgba(255, 255, 255, .13); border-color: rgba(255, 255, 255, .32); }
.hero-entry:active { transform: scale(.975); }
.hero-entry__icon { font-size: 19px; line-height: 1; }
.hero-entry__t {
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: .06em;
  color: #fff;
  padding: 11px 6px 0;
}
.hero-entry__d {
  font-size: 10.5px;
  line-height: 1.35;
  color: rgba(255, 255, 255, .52);
  letter-spacing: .02em;
  padding: 4px 6px 12px;
}

/* ------------------------------------------------------------- shared bits */
.section { padding: clamp(72px, 10vw, 140px) 0; position: relative; }
.section--cream { background: var(--sand-100); }
.section--sand { background: var(--sand-200); }
.section--ocean { background: var(--ocean-950); color: rgba(255, 255, 255, .84); }
.section--ocean h2, .section--ocean h3 { color: #fff; }

.display-head {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(28px, 4.2vw, 54px);
  line-height: 1.16;
  letter-spacing: .005em;
  text-transform: none;
  text-wrap: balance;
}
.loc-line {
  display: block;
  font-family: var(--serif);
  font-size: clamp(15px, 1.5vw, 19px);
  font-weight: 400;
  letter-spacing: .05em;
  color: var(--ink-soft);
  margin-top: 14px;
}
.section--ocean .loc-line { color: var(--sea-300); }
.loc-line:empty { display: none; }

.prose p { margin: 0 0 1.1em; }
.prose p:last-child { margin-bottom: 0; }
.prose { color: var(--ink-soft); font-size: 15.5px; line-height: 1.92; }
.section--ocean .prose { color: rgba(255, 255, 255, .68); }

/* ----------------------------------------------------------- b2 statement */
.statement__grid {
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: clamp(32px, 6vw, 92px);
  align-items: center;
}
.statement__copy .display-head {
  font-size: clamp(26px, 3.4vw, 44px);
}
.statement__sub {
  display: block;
  margin-top: 10px;
  font-family: var(--serif);
  font-style: italic;
  color: var(--ocean-600);
  font-size: clamp(19px, 2.2vw, 27px);
  letter-spacing: .02em;
}
.statement__media {
  position: relative;
  border-radius: var(--radius-l);
  overflow: hidden;
  box-shadow: var(--shadow-m);
  aspect-ratio: 4 / 3;
}
.statement__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease); }
.statement__media:hover img { transform: scale(1.04); }
.statement__media::after {
  content: "";
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .22);
  border-radius: inherit;
  pointer-events: none;
}
.statement__body { margin-top: clamp(22px, 3vw, 34px); max-width: 34em; }

/* --------------------------------------------------------------- b3 craft */
.craft__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--line);
}
.craft__intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 5vw, 70px);
  padding: 34px 0 clamp(38px, 5vw, 62px);
}
.craft__lead {
  font-family: var(--serif);
  font-size: clamp(20px, 2.3vw, 29px);
  line-height: 1.5;
  color: var(--ink);
  text-wrap: balance;
}
.points {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.points li {
  background: var(--sand-100);
  padding: clamp(22px, 2.6vw, 34px) clamp(18px, 2vw, 26px);
  transition: background .35s var(--ease), transform .35s var(--ease);
}
.points li:hover { background: #fff; }
.points__num {
  display: block;
  font-family: var(--serif);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--gold);
  margin-bottom: 18px;
}
.points h3 {
  font-family: var(--serif);
  font-size: clamp(17px, 1.6vw, 20px);
  font-weight: 400;
  letter-spacing: .02em;
  margin-bottom: 10px;
}
.points p { font-size: 13.6px; line-height: 1.8; color: var(--ink-soft); }

.craft__band {
  margin-top: clamp(40px, 5vw, 66px);
  border-radius: var(--radius-l);
  overflow: hidden;
  box-shadow: var(--shadow-m);
  background: #fff;
}
.craft__band img { width: 100%; height: auto; }

/* --------------------------------------------------------------- b4 ocean */
.ocean__grid {
  display: grid;
  grid-template-columns: 1fr 1.08fr;
  gap: clamp(32px, 6vw, 90px);
  align-items: center;
}
.ocean__grid .display-head {
  font-size: clamp(25px, 3.3vw, 42px);
  line-height: 1.22;
}
.ocean__media {
  position: relative;
  border-radius: var(--radius-l);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.ocean__media img { width: 100%; height: 100%; object-fit: cover; }
.ocean__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(5, 22, 31, .05), rgba(5, 22, 31, .45));
}
.ocean__stat {
  display: flex;
  align-items: baseline;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: clamp(28px, 4vw, 46px);
  padding-top: 28px;
  border-top: 1px solid var(--line-light);
}
.ocean__num {
  font-family: var(--serif);
  font-size: clamp(52px, 6.4vw, 86px);
  line-height: 1;
  color: var(--sea-300);
}
.ocean__stat div { max-width: 24em; }
.ocean__stat strong {
  display: block;
  font-family: var(--serif);
  font-weight: 400;
  font-size: 17px;
  letter-spacing: .06em;
  color: #fff;
  margin-bottom: 4px;
}
.ocean__stat p { font-size: 14px; line-height: 1.75; color: rgba(255, 255, 255, .6); }

/* -------------------------------------------------------------- b5 origin */
.origin__grid {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: clamp(32px, 6vw, 88px);
  align-items: center;
}
.origin__media {
  position: relative;
  border-radius: var(--radius-l);
  overflow: hidden;
  aspect-ratio: 5 / 4;
  box-shadow: var(--shadow-m);
}
.origin__media img { width: 100%; height: 100%; object-fit: cover; }
.origin__first {
  font-family: var(--serif);
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.6;
  color: var(--ink);
  margin-bottom: 18px;
}
.origin__highlight {
  margin-top: 26px;
  padding-left: 20px;
  border-left: 2px solid var(--coral);
  font-family: var(--serif);
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.7;
  color: var(--ocean-700);
}

/* ------------------------------------------------------------- b6 recycle */
.recycle {
  position: relative;
  padding: clamp(80px, 11vw, 150px) 0;
  color: #fff;
  overflow: hidden;
  isolation: isolate;
}
.recycle__bg { position: absolute; inset: 0; z-index: -2; }
.recycle__bg img { width: 100%; height: 100%; object-fit: cover; }
.recycle__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(5, 22, 31, .62) 0%, rgba(5, 22, 31, .12) 34%, rgba(5, 22, 31, .88) 100%),
    linear-gradient(100deg, rgba(5, 22, 31, .88) 0%, rgba(5, 22, 31, .5) 48%, rgba(5, 22, 31, .3) 100%);
}
.recycle .wrap {
  display: flex;
  flex-direction: column;
  min-height: clamp(430px, 46vw, 600px);
}
.recycle__copy { max-width: 34em; }
.recycle .display-head { color: #fff; }
.recycle .loc-line { color: var(--sea-300); }
.recycle .prose { color: rgba(255, 255, 255, .74); }
/* 再生路径：编号 + 连线的工艺带，不再是一排药丸 */
.flow {
  margin-top: auto;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, .16);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  list-style: none;
  padding: 0;
}
.flow li {
  position: relative;
  padding: 26px 18px 0 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.flow li::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(201, 161, 90, .16);
}
.flow li::after {
  content: "";
  position: absolute;
  top: 11px;
  left: 13px;
  right: 12px;
  height: 1px;
  background: linear-gradient(90deg, rgba(201, 161, 90, .62), rgba(201, 161, 90, .1));
}
.flow li:last-child::after { display: none; }

.flow__num {
  font-family: var(--serif);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--gold);
  line-height: 1;
}
.flow li > span:last-child {
  font-size: 13px;
  line-height: 1.5;
  letter-spacing: .04em;
  color: rgba(255, 255, 255, .9);
}

/* ----------------------------------------------------------- b7 experience */
.experience__head {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(24px, 5vw, 72px);
  align-items: end;
}
.experience__head .display-head { margin-top: 16px; }
.experience__head .prose { padding-bottom: 6px; }
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2vw, 26px);
  margin-top: clamp(34px, 5vw, 56px);
}
.card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 0;
  border-radius: var(--radius-m);
  background: #fff;
  border: 1px solid rgba(23, 38, 46, .08);
  box-shadow: 0 1px 0 rgba(23, 38, 46, .02);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
  overflow: hidden;
}

/* 卡片顶部的功能截图 */
.card__media {
  margin: 0;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--sand-200);
  border-bottom: 1px solid rgba(23, 38, 46, .06);
}
.card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .9s var(--ease);
}
.card:hover .card__media img { transform: scale(1.045); }

.card__body {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2vw, 24px) clamp(20px, 2.4vw, 28px) clamp(20px, 2.4vw, 28px);
  flex: 1;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, var(--coral), var(--gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .5s var(--ease);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-m);
  border-color: rgba(226, 96, 60, .25);
}
.card:hover::before { transform: scaleX(1); }
.card__icon {
  width: 42px; height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--sand-200);
  color: var(--ocean-700);
  font-size: 19px;
}
.card h3 {
  font-family: var(--serif);
  font-size: clamp(19px, 1.8vw, 23px);
  font-weight: 400;
  letter-spacing: .02em;
}
.card p { font-size: 13.8px; line-height: 1.82; color: var(--ink-soft); flex: 1; }
.card__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--coral);
  font-weight: 600;
  margin-top: 6px;
}
.card__cta::after {
  content: "→";
  transition: transform .3s var(--ease);
}
.card:hover .card__cta::after { transform: translateX(5px); }
.card a.card__link {
  position: absolute;
  inset: 0;
  font-size: 0;
  color: transparent;
}

.experience__outro {
  margin-top: clamp(36px, 5vw, 60px);
  max-width: 62ch;
  font-family: var(--serif);
  font-size: clamp(16px, 1.7vw, 20px);
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ----------------------------------------------------------- b8 signature */
.signature {
  position: relative;
  padding: clamp(88px, 12vw, 160px) 0;
  color: #fff;
  text-align: center;
  overflow: hidden;
  isolation: isolate;
}
.signature__bg { position: absolute; inset: 0; z-index: -2; }
.signature__bg img { width: 100%; height: 100%; object-fit: cover; object-position: center 40%; }
.signature__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg, rgba(5, 22, 31, .82), rgba(5, 22, 31, .58) 40%, rgba(5, 22, 31, .9));
}
.signature .eyebrow { color: var(--sea-300); }
.signature__line {
  font-family: var(--serif);
  font-size: clamp(26px, 4.6vw, 58px);
  line-height: 1.2;
  letter-spacing: .01em;
  margin: 18px auto 26px;
  max-width: 20ch;
  text-wrap: balance;
}
.signature__tag {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(15px, 1.7vw, 20px);
  color: var(--gold);
  letter-spacing: .06em;
  margin-bottom: 38px;
}
.signature__cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* -------------------------------------------------------------- responsive */
@media (max-width: 1000px) {
  .points { grid-template-columns: repeat(2, 1fr); }
  .cards { grid-template-columns: 1fr; }
  .card { flex-direction: row; align-items: flex-start; flex-wrap: wrap; }
  .card__icon { flex-shrink: 0; }
  .card h3, .card p { width: 100%; }
}

@media (max-width: 860px) {
  .statement__grid,
  .ocean__grid,
  .origin__grid { grid-template-columns: 1fr; }
  .statement__media { order: -1; aspect-ratio: 16 / 10; }
  .ocean__media { aspect-ratio: 16 / 10; }
  .origin__media { order: -1; aspect-ratio: 16 / 10; }
  .craft__intro { grid-template-columns: 1fr; }
  .hero { min-height: 100svh; padding: 116px 0 84px; }
  .hero__actions { display: none; }
  .signature__cta { display: none; }
  .hero-entries--signature {
    display: grid;
    margin: 26px auto 0;
  }
  .hero-entries {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 9px;
    margin-top: 24px;
    max-width: 420px;
  }
  .hero__title .line--alt { padding-left: 0; }
}

@media (max-width: 560px) {
  .points { grid-template-columns: 1fr; }
  .hero__title { font-size: clamp(34px, 11vw, 46px); }
  .hero__scroll { display: none; }
  .recycle { padding-bottom: 0; }
  .flow {
    grid-template-columns: repeat(2, 1fr);
    row-gap: 20px;
    margin: 30px -24px 0;
    padding: 26px 24px 34px;
    background: rgba(5, 22, 31, .86);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    border-top: 1px solid rgba(255, 255, 255, .12);
  }
  .flow li { padding-right: 12px; }
  .flow li::after { display: none; }
  .flow li:last-child { grid-column: 1 / -1; }
  .ocean__stat { gap: 12px; }
}

/* 首屏标题跟着语言走，中英不再同时出现 */
.hero__title--loc {
  display: none;
  font-size: clamp(34px, 4.6vw, 62px);
  line-height: 1.28;
  letter-spacing: .02em;
  max-width: 15em;
}
html:not([lang="en"]) .hero__title--loc { display: block; }
html:not([lang="en"]) .hero__title.h-en { display: none; }
html[lang="en"] .hero__title--loc { display: none; }
