/* ============================================================
   ACORA BOARDS — styles.css
   Premium Performance Engineering
   ============================================================ */

/* ---------- Design Tokens ---------- */
:root {
  /* Brand palette */
  --c-teal:        #0F4F52;  /* logo / brand */
  --c-highlight:   #3FA7A3;  /* highlight */
  --c-sand:        #CBB89A;  /* material */
  --c-sand-2:      #BFA882;
  --c-paper:       #F4F2ED;  /* light bg */
  --c-ink:         #111111;  /* near-black */

  /* Derived surfaces */
  --c-dark:        #0B0E0E;
  --c-dark-2:      #141818;
  --c-dark-3:      #1C2121;
  --c-line-dark:   rgba(255,255,255,.10);
  --c-line-light:  rgba(17,17,17,.10);

  --txt-on-dark:   #ECECEC;
  --txt-dim-dark:  rgba(236,236,236,.66);
  --txt-on-light:  #1A1A1A;
  --txt-dim-light: rgba(26,26,26,.62);

  /* Typography */
  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-body:    "Inter", system-ui, -apple-system, sans-serif;

  /* Layout */
  --container: 1240px;
  --gutter: clamp(20px, 5vw, 64px);
  --section-y: clamp(72px, 9vw, 140px);
  --radius:    16px;
  --radius-sm: 10px;

  /* Motion */
  --ease: cubic-bezier(.22,.61,.36,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--c-dark);
  color: var(--txt-on-dark);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, picture, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }
::selection { background: var(--c-highlight); color: #fff; }

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding-block: var(--section-y); position: relative; }
.section--dark  { background: var(--c-dark); color: var(--txt-on-dark); }
.section--light { background: var(--c-paper); color: var(--txt-on-light); }
.section--teal  { background: var(--c-teal);  color: #fff; }
.section--cta   { background: var(--c-dark); color: var(--txt-on-dark); }

/* ---------- Eyebrow / micro labels ---------- */
.eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--c-highlight);
  margin-bottom: 1.4rem;
  position: relative;
  padding-left: 34px;
}
.eyebrow::before {
  content: "";
  position: absolute; left: 0; top: 50%;
  width: 22px; height: 1px; background: currentColor;
  transform: translateY(-50%);
}
.eyebrow--light { color: var(--c-sand); }

/* ---------- Section heads ---------- */
.section__head { margin-bottom: clamp(40px, 5vw, 72px); max-width: 760px; }
.section__head--center { margin-inline: auto; text-align: center; }
.section__head--center .eyebrow { padding-left: 0; }
.section__head--center .eyebrow::before { display: none; }

.section__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.9rem, 4.4vw, 3.4rem);
  line-height: 1.06;
  letter-spacing: -.02em;
}
.section__title em { font-style: normal; color: var(--c-highlight); }
.section__title--light { color: #fff; }
.section__intro {
  margin-top: 1.4rem; max-width: 56ch;
  color: var(--txt-dim-dark);
  font-size: 1.02rem;
}

.lead {
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
  font-weight: 400;
  line-height: 1.4;
  max-width: 38ch;
  color: var(--txt-on-light);
}

/* ---------- Buttons ---------- */
.btn {
  --btn-bg: var(--c-highlight);
  --btn-fg: #072524;
  display: inline-flex; align-items: center; justify-content: center;
  gap: .6em;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .92rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .95em 1.7em;
  border-radius: 100px;
  background: var(--btn-bg);
  color: var(--btn-fg);
  transition: transform .4s var(--ease), background .3s var(--ease),
              color .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
  will-change: transform;
}
.btn--large { padding: 1.1em 2.1em; font-size: .98rem; }
.btn--small { padding: .65em 1.2em; font-size: .8rem; }
.btn--block { width: 100%; }
.btn--primary { background: var(--c-highlight); color: #062321; }
.btn--primary:hover { background: #59c0bb; transform: translateY(-2px); box-shadow: 0 12px 30px -12px rgba(63,167,163,.7); }

.btn--ghost {
  background: transparent;
  color: inherit;
  border: 1px solid currentColor;
  --btn-fg: currentColor;
}
.section--dark .btn--ghost,
.section--cta .btn--ghost { border-color: rgba(255,255,255,.4); }
.section--light .btn--ghost { border-color: rgba(17,17,17,.3); }
.btn--ghost:hover { border-color: var(--c-highlight); color: var(--c-highlight); transform: translateY(-2px); }
.section--light .btn--ghost:hover { color: var(--c-teal); border-color: var(--c-teal); }

/* ---------- Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .9s var(--ease-out), transform .9s var(--ease-out);
  transition-delay: var(--d, 0ms);
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background .4s var(--ease), backdrop-filter .4s var(--ease),
              border-color .4s var(--ease), box-shadow .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.nav__inner {
  display: flex; align-items: center; gap: 2rem;
  height: 76px;
}
.nav__logo { height: 30px; width: auto; transition: opacity .3s, filter .3s; opacity: .92; }
.nav__links {
  display: flex; gap: clamp(1.2rem, 2.5vw, 2.4rem);
  margin-left: auto;
  font-family: var(--font-display);
  font-size: .82rem; font-weight: 500;
  letter-spacing: .12em; text-transform: uppercase;
}
.nav__links a { color: rgba(255,255,255,.8); transition: color .25s; position: relative; }
.nav__links a::after {
  content:""; position:absolute; left:0; bottom:-6px; width:0; height:1px;
  background: var(--c-highlight); transition: width .3s var(--ease);
}
.nav__links a:hover { color: #fff; }
.nav__links a:hover::after, .nav__links a.is-active::after { width: 100%; }
.nav__links a.is-active { color: #fff; }
.nav__cta { margin-left: 1rem; }

.nav__toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; margin-left:auto; }
.nav__toggle span { width: 24px; height: 2px; background: #fff; transition: transform .3s, opacity .3s; }
.nav__toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle.is-open span:nth-child(2) { opacity: 0; }
.nav__toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav__mobile { display: none; }

/* Scrolled state */
.nav.is-scrolled {
  background: rgba(11,14,14,.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--c-line-dark);
}
.nav.is-scrolled .nav__inner { height: 64px; }
.nav.is-scrolled .nav__logo { opacity: 1; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative; min-height: 100svh;
  display: flex; align-items: flex-end;
  padding-top: 96px;
  padding-bottom: clamp(72px, 9vh, 110px);
  overflow: hidden;
}
.hero__media { position: absolute; inset: 0; z-index: -1; }
.hero__img {
  width: 100%; height: 100%; object-fit: cover; object-position: center 32%;
  transform: scale(1.12);
  animation: heroZoom 14s var(--ease) forwards;
}
@keyframes heroZoom { to { transform: scale(1.04); } }
.hero__overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(to top, rgba(11,14,14,.88) 0%, rgba(11,14,14,.30) 42%, rgba(11,14,14,.55) 100%),
    linear-gradient(to right, rgba(11,14,14,.5), rgba(11,14,14,0) 55%);
}
.hero__content { max-width: 820px; }
.hero__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2.4rem, 6vw, 4.9rem);
  line-height: .98;
  letter-spacing: -.025em;
  margin-bottom: 1rem;
}
.hero__title em { font-style: normal; color: var(--c-highlight); display: block; }
.hero__sub {
  font-size: clamp(1rem, 1.45vw, 1.16rem);
  color: var(--txt-dim-dark);
  max-width: 50ch;
  margin-bottom: 1.5rem;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; }

.hero__scroll {
  position: absolute; right: clamp(20px,4vw,48px); bottom: 36px;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  font-family: var(--font-display); font-size: 10px; letter-spacing: .25em;
  text-transform: uppercase; color: rgba(255,255,255,.6);
}
.hero__scroll-line { width: 1px; height: 46px; background: rgba(255,255,255,.4); position: relative; overflow: hidden; }
.hero__scroll-line::after {
  content:""; position:absolute; top:-50%; left:0; width:100%; height:50%;
  background: var(--c-highlight); animation: scrollDot 2.2s var(--ease) infinite;
}
@keyframes scrollDot { 0%{top:-50%} 60%,100%{top:100%} }

/* ============================================================
   §2 ABOUT
   ============================================================ */
.about__grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 1px; background: var(--c-line-dark);
  border: 1px solid var(--c-line-dark);
  border-radius: var(--radius); overflow: hidden;
  margin-top: 8px;
}
.about__card {
  background: var(--c-dark-2);
  padding: clamp(28px, 3vw, 44px);
  display: flex; flex-direction: column; gap: 1rem;
  transition: background .4s var(--ease);
}
.about__card:hover { background: var(--c-dark-3); }
.about__index {
  display: block;
  font-family: var(--font-display);
  font-size: 12px; letter-spacing: .22em; color: var(--c-highlight);
  text-transform: uppercase;
}
.about__index > span {
  display: block;
  margin-top: .5rem;
  font-size: clamp(1.2rem, 1.8vw, 1.5rem);
  font-weight: 600; letter-spacing: -.01em;
  text-transform: none; color: #fff;
}
.about__card h3 {
  font-family: var(--font-display); font-weight: 600;
  font-size: 1.3rem; letter-spacing: -.01em;
}
.about__card p { color: var(--txt-dim-dark); font-size: .98rem; }

.about__pillars {
  display: flex; flex-wrap: wrap; gap: .6rem 1.4rem;
  margin-top: clamp(40px, 5vw, 64px);
}
.about__pillars span {
  font-family: var(--font-display);
  font-size: .8rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--txt-dim-dark);
  padding: .55em 1.1em; border: 1px solid var(--c-line-dark);
  border-radius: 100px;
  transition: color .3s, border-color .3s;
}
.about__pillars span:hover { color: var(--c-sand); border-color: var(--c-sand); }

/* ============================================================
   §3 TECHNOLOGY
   ============================================================ */
.technology { background: var(--c-paper); }
.tech__intro { margin: clamp(8px,2vw,16px) 0 clamp(36px,5vw,60px); }
.tech__media {
  position: relative; border-radius: var(--radius); overflow: hidden;
  aspect-ratio: 16/9; margin-bottom: clamp(48px,6vw,80px);
}
.tech__media img { width:100%; height:100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.tech__media:hover img { transform: scale(1.04); }
.tech__caption {
  position: absolute; left: clamp(16px,3vw,32px); bottom: clamp(16px,3vw,32px);
  max-width: 360px; padding: 1.1rem 1.4rem;
  background: rgba(11,14,14,.78); backdrop-filter: blur(8px);
  border-left: 2px solid var(--c-highlight); border-radius: 4px;
}
.tech__caption-label {
  display:block; font-family: var(--font-display); font-size: 11px;
  letter-spacing: .2em; text-transform: uppercase; color: var(--c-sand);
  margin-bottom: .4rem;
}
.tech__caption p { color: #ECECEC; font-size: .92rem; }

.tech__columns {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px,5vw,72px);
}
.tech__col { position: relative; padding-top: 1rem; }
.tech__col-num {
  font-family: var(--font-display); font-size: 12px; font-weight: 600;
  letter-spacing: .2em; color: var(--c-teal);
  display:inline-block; padding: .35em .8em; border: 1px solid var(--c-teal);
  border-radius: 100px; margin-bottom: 1.2rem;
}
.tech__col h3 {
  font-family: var(--font-display); font-weight: 600;
  font-size: clamp(1.3rem,2vw,1.7rem); letter-spacing: -.01em; margin-bottom: 1rem;
}
.tech__col p { color: var(--txt-dim-light); }

/* ============================================================
   §4 SPLIT (teal)
   ============================================================ */
.split__grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(20px,3vw,32px);
  margin-top: 8px;
}
.split__card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius);
  padding: clamp(28px,3.5vw,48px);
  display: flex; flex-direction: column; gap: 1rem;
  transition: background .4s var(--ease), border-color .4s var(--ease), transform .4s var(--ease);
}
.split__card:hover { background: rgba(255,255,255,.10); border-color: var(--c-sand); transform: translateY(-4px); }
.split__icon { color: var(--c-sand); margin-bottom: .5rem; }
.split__card h3 {
  font-family: var(--font-display); font-weight: 600;
  font-size: 1.5rem; letter-spacing: -.01em;
}
.split__card p { color: rgba(255,255,255,.82); }
.split__list { margin-top: auto; padding-top: 1rem; display: flex; flex-direction: column; gap: .5rem; }
.split__list li {
  position: relative; padding-left: 22px;
  font-family: var(--font-display); font-size: .9rem;
  color: rgba(255,255,255,.9); letter-spacing: .01em;
}
.split__list li::before {
  content:""; position:absolute; left:0; top:.55em; width:10px; height:1px;
  background: var(--c-sand);
}

/* ============================================================
   §5 WHY AGAVE
   ============================================================ */
.why__grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--c-line-light);
  border: 1px solid var(--c-line-light);
  border-radius: var(--radius); overflow: hidden;
}
.why__tile {
  background: #fff; padding: clamp(26px,3vw,40px);
  display: flex; flex-direction: column; gap: .9rem;
  transition: background .4s var(--ease);
}
.why__tile:hover { background: #fbfaf6; }
.why__icon {
  width: 52px; height: 52px; border-radius: 12px;
  display: grid; place-items: center;
  background: var(--c-paper); color: var(--c-teal);
  border: 1px solid var(--c-line-light);
}
.why__tile h3 {
  font-family: var(--font-display); font-weight: 600;
  font-size: 1.12rem; letter-spacing: -.01em;
}
.why__tile p { color: var(--txt-dim-light); font-size: .95rem; }

/* ============================================================
   §6 BOARDS
   ============================================================ */
.boards__group { margin-bottom: clamp(48px,6vw,80px); }
.boards__group:last-of-type { margin-bottom: 0; }
.boards__group-head {
  display: flex; align-items: baseline; gap: 1.4rem;
  padding-bottom: 1.4rem; margin-bottom: clamp(28px,4vw,44px);
  border-bottom: 1px solid var(--c-line-dark);
}
.boards__group-label {
  font-family: var(--font-display); font-size: 11px; letter-spacing: .22em;
  text-transform: uppercase; color: var(--c-highlight);
}
.boards__group-head h3 {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(1.3rem,2.4vw,1.9rem); letter-spacing: -.01em;
}

.boards__grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(18px,2vw,26px);
}
.board {
  background: var(--c-dark-2); border: 1px solid var(--c-line-dark);
  border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform .5s var(--ease), border-color .4s var(--ease), background .4s var(--ease);
}
.board:hover { transform: translateY(-6px); border-color: var(--c-highlight); background: var(--c-dark-3); }
.board__media {
  position: relative; aspect-ratio: 4/3; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  padding: clamp(12px, 2vw, 22px);
  background:
    radial-gradient(125% 100% at 50% 0%, #232a2c 0%, #161b1b 58%, #0e1212 100%);
}
.board__media img {
  width: 100%; height: 100%; object-fit: contain;
  filter: drop-shadow(0 18px 26px rgba(0,0,0,.55));
  transition: transform .8s var(--ease);
}
.board:hover .board__media img { transform: scale(1.04); }
.board__badge {
  position: absolute; top: 12px; left: 12px;
  font-family: var(--font-display); font-size: 10px; letter-spacing: .12em;
  text-transform: uppercase; padding: .5em .8em;
  background: rgba(11,14,14,.7); backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.18); border-radius: 100px;
  color: var(--c-sand);
}
.board__body { padding: clamp(18px,1.8vw,24px); display:flex; flex-direction:column; gap:.7rem; flex:1; }
.board__name {
  font-family: var(--font-display); font-weight: 600;
  font-size: 1.4rem; letter-spacing: .01em;
}
.board__tag { color: var(--c-highlight); font-size: .88rem; font-weight: 500; }
.board__specs {
  display: grid; grid-template-columns: 1fr 1fr; gap: .5rem .9rem;
  margin: .4rem 0; padding: .9rem 0;
  border-top: 1px solid var(--c-line-dark);
  border-bottom: 1px solid var(--c-line-dark);
}
.board__specs span { display:block; font-size: 10px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--txt-dim-dark); margin-bottom: .15rem; }
.board__specs b { font-family: var(--font-display); font-weight: 500; font-size: .92rem; }
.board__copy { color: var(--txt-dim-dark); font-size: .9rem; flex:1; }
.board__foot {
  display:flex; align-items:center; justify-content:space-between;
  margin-top: .4rem;
}
.board__price { font-family: var(--font-display); font-weight: 600; font-size: 1.15rem; color: #fff; }
.board__avail { font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: var(--txt-dim-dark); }

.boards__note {
  margin-top: clamp(40px,5vw,64px); padding: clamp(28px,3vw,40px);
  border: 1px dashed var(--c-line-dark); border-radius: var(--radius);
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; flex-wrap: wrap;
}
.boards__note p { color: var(--txt-dim-dark); }
.boards__note b { color: #fff; }

/* ============================================================
   §7 CRAFT / MANUFACTURING
   ============================================================ */
.craft__grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px,6vw,88px);
  align-items: center; margin-bottom: clamp(56px,7vw,96px);
}
.craft__media { position: relative; }
.craft__media > picture { display:block; border-radius: var(--radius); overflow:hidden; }
.craft__media img { width:100%; }
.craft__media-sub {
  position: absolute; right: -8%; bottom: -10%;
  width: 48%; border: 6px solid var(--c-paper);
  border-radius: var(--radius-sm); overflow:hidden;
  box-shadow: 0 30px 60px -30px rgba(0,0,0,.4);
}
.craft__text .eyebrow { color: var(--c-teal); }
.craft__text p { color: var(--txt-dim-light); margin-bottom: 1.2rem; }

.craft__facts {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  background: var(--c-line-light);
  border: 1px solid var(--c-line-light); border-radius: var(--radius-sm);
  margin: 2rem 0; overflow:hidden;
}
.craft__facts li { background:#fff; padding: 1.1rem 1.3rem; }
.craft__facts-label { display:block; font-family: var(--font-display); font-size: 10px;
  letter-spacing: .18em; text-transform: uppercase; color: var(--txt-dim-light); margin-bottom:.3rem; }
.craft__facts b { font-family: var(--font-display); font-weight: 600; font-size: 1rem; }

.craft__quote {
  margin-top: 1.5rem; padding-left: 1.4rem; border-left: 2px solid var(--c-sand-2);
}
.craft__quote p { font-family: var(--font-display); font-size: 1.15rem; color: var(--txt-on-light); margin-bottom:.5rem; }
.craft__quote span { font-size: .85rem; color: var(--txt-dim-light); letter-spacing:.04em; }

.craft__strip { display:grid; grid-template-columns: repeat(3,1fr); gap: clamp(16px,2vw,24px); }
.craft__strip figure { position:relative; border-radius: var(--radius-sm); overflow:hidden; aspect-ratio: 4/5; }
.craft__strip img { width:100%; height:100%; object-fit:cover; transition: transform .8s var(--ease); }
.craft__strip figure:hover img { transform: scale(1.05); }
.craft__strip figcaption {
  position:absolute; left:14px; bottom:14px;
  font-family: var(--font-display); font-size: .82rem; letter-spacing:.06em;
  color:#fff; padding:.4em .8em;
  background: rgba(11,14,14,.6); backdrop-filter: blur(6px); border-radius: 100px;
}

/* ============================================================
   §8 NEWSLETTER
   ============================================================ */
.newsletter { position: relative; overflow: hidden; }
.newsletter__bg { position: absolute; inset:0; z-index:0; }
.newsletter__bg img { width:100%; height:100%; object-fit:cover; opacity:.32; }
.newsletter__veil {
  position:absolute; inset:0;
  background: linear-gradient(120deg, rgba(15,79,82,.96), rgba(63,167,163,.88));
  mix-blend-mode: multiply;
}
.newsletter__veil {
  background:
    linear-gradient(120deg, rgba(11,14,14,.92) 0%, rgba(15,79,82,.85) 60%, rgba(63,167,163,.6) 100%);
}
.newsletter__inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.1fr .9fr;
  gap: clamp(40px,5vw,80px); align-items: center;
}
.newsletter__copy .section__title { margin-bottom: 1.4rem; }
.newsletter__sub { color: rgba(255,255,255,.82); max-width: 46ch; margin-bottom: 1.8rem; }
.newsletter__benefits { display:flex; flex-wrap:wrap; gap:.6rem; }
.newsletter__benefits li {
  font-family: var(--font-display); font-size: .8rem; letter-spacing:.08em;
  padding:.55em 1.05em; border:1px solid rgba(255,255,255,.28);
  border-radius:100px; color:#fff;
}

.newsletter__form {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(10px);
  border-radius: var(--radius);
  padding: clamp(26px,3vw,38px);
  display: flex; flex-direction: column; gap: 1.1rem;
}
.field { display:flex; flex-direction:column; gap:.4rem; }
.field--row { margin-bottom: .2rem; }
.field label {
  font-family: var(--font-display); font-size: 11px; letter-spacing:.14em;
  text-transform:uppercase; color: var(--c-sand);
}
.field label span { color: var(--c-highlight); }
.field input, .field select {
  font: 400 1rem var(--font-body);
  color: #fff;
  background: rgba(0,0,0,.22);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: var(--radius-sm);
  padding: .9em 1em;
  transition: border-color .3s, background .3s;
  width: 100%;
}
.field input::placeholder { color: rgba(255,255,255,.4); }
.field input:focus, .field select:focus {
  outline: none; border-color: var(--c-highlight);
  background: rgba(0,0,0,.35);
}
.field select { appearance:none; cursor:pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none' stroke='%23CBB89A' stroke-width='1.6'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat:no-repeat; background-position: right 1em center;
  padding-right: 2.4em;
}
.field select option { color: #111; }
.field__interest { margin-bottom:.4rem; }

.newsletter__form-note { font-size: .9rem; min-height: 1.2em; color: var(--c-sand); }
.newsletter__form-note.is-ok { color: #b9f0d6; }
.newsletter__form-note.is-err { color: #f3b3b3; }
.newsletter__legal { font-size: .78rem; color: rgba(255,255,255,.5); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--c-dark); border-top: 1px solid var(--c-line-dark); padding-top: clamp(48px,6vw,80px); }
.footer__inner {
  display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 2rem;
  padding-bottom: 48px; border-bottom: 1px solid var(--c-line-dark);
}
.footer__logo { height: 36px; width:auto; opacity:.95; margin-bottom: 1rem; }
.footer__claim { color: var(--txt-dim-dark); font-family: var(--font-display); font-size:.92rem; }
.footer__nav { display:flex; flex-direction:column; gap:.7rem; font-family: var(--font-display);
  font-size:.86rem; letter-spacing:.06em; }
.footer__nav a { color: var(--txt-dim-dark); transition: color .25s; }
.footer__nav a:hover { color: var(--c-highlight); }
.footer__contact { display:flex; flex-direction:column; gap:.5rem; font-size:.9rem; }
.footer__contact a { color:#fff; font-family: var(--font-display); }
.footer__contact span { color: var(--txt-dim-dark); font-size:.85rem; }
.footer__bottom {
  display:flex; align-items:center; justify-content:space-between; gap:1rem; flex-wrap:wrap;
  padding-block: 28px; font-size:.8rem; color: var(--txt-dim-dark);
}

/* ============================================================
   LANGUAGE TOGGLE
   ============================================================ */
.lang {
  display: flex; align-items: center; gap: .3rem;
  font-family: var(--font-display); font-size: .8rem; letter-spacing: .04em;
}
.lang__btn {
  color: rgba(255,255,255,.5); padding: .25em .15em;
  font-weight: 500; transition: color .25s;
}
.lang__btn:hover { color: #fff; }
.lang__btn.is-active { color: var(--c-highlight); }
.lang__sep { color: rgba(255,255,255,.28); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1080px) {
  .boards__grid { grid-template-columns: repeat(2, 1fr); }
  .about__grid { grid-template-columns: 1fr; }
}
@media (max-width: 920px) {
  .nav__links { display: none; }
  .nav__cta { display: none; }
  .nav__toggle { display: flex; }
  .lang { margin-left: auto; margin-right: .6rem; }
  .nav__mobile {
    position: fixed; inset: 76px 0 auto 0; z-index: 99;
    background: rgba(11,14,14,.97); backdrop-filter: blur(16px);
    display: flex; flex-direction: column; gap: 1.2rem;
    padding: clamp(28px,8vw,48px) var(--gutter);
    border-bottom: 1px solid var(--c-line-dark);
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: opacity .3s, transform .3s;
  }
  .nav__mobile.is-open { opacity:1; transform:none; pointer-events:auto; }
  .nav__mobile a { font-family: var(--font-display); font-size:1.1rem; letter-spacing:.06em; color:#fff; }
  .nav__mobile .btn { margin-top: .6rem; }

  .tech__columns, .split__grid, .craft__grid, .newsletter__inner {
    grid-template-columns: 1fr;
  }
  .why__grid { grid-template-columns: repeat(2,1fr); }
  .craft__media-sub { right: 0; }
  .footer__inner { grid-template-columns: 1fr; gap: 2.4rem; }
}
@media (max-width: 600px) {
  .boards__grid { grid-template-columns: 1fr; }
  .why__grid { grid-template-columns: 1fr; }
  .craft__strip { grid-template-columns: 1fr 1fr; }
  .craft__strip figure:last-child { display:none; }
  .hero__actions .btn { flex:1; }
  .hero__scroll { display:none; }
  .board__specs { grid-template-columns: 1fr 1fr; }
  /* keep board shapes clearly legible on phones */
  .board__media { aspect-ratio: 16/11; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity:1 !important; transform:none !important; }
  .hero__img { transform: none; }
}