/* =========================================================
   CASCADE POOLS & SPA — styles.css
   Concept: "Your resort, in your own backyard." A warm-luxe
   travertine ground, a deep pool-water accent (semantic: water),
   and a warm sun accent (semantic: value / the click).
   Type: Fraunces (display, incl. italic) · Sora (body) ·
   IBM Plex Mono (instruments/figures only).
   ========================================================= */

/* ---------- tokens ---------- */
:root{
  --ease: cubic-bezier(.22,1,.36,1);
  --ease-soft: cubic-bezier(.16,.84,.32,1);

  /* light — resort daylight over travertine */
  --bg:      #f4ede0;
  --bg-2:    #efe6d5;   /* panels */
  --deck:    #e8dcc6;   /* stone */
  --ink:     #2a2620;   /* 12.4:1 on --bg */
  --ink-soft:#5c5346;   /* 5.4:1 on --bg */
  --ink-faint:#8a8072;

  --water:     #0f7d86;  /* semantic: water — large/decorative */
  --water-deep:#0a5a61;  /* small text on light — 4.9:1 */
  --water-lite:#2bb3bd;  /* canvas fill only */

  --sun:     #c07322;    /* semantic: value / CTA — large */
  --sun-ink: #995716;    /* small text — 4.8:1 on --bg */

  --line:    rgba(42,38,32,.14);
  --line-2:  rgba(42,38,32,.08);
  --panel:   #fbf6ec;
  --shadow:  0 22px 60px -28px rgba(52,40,22,.5);

  --pad: clamp(20px,5vw,80px);
  --maxw: 1200px;
  --r: 16px;
}

@media (prefers-color-scheme: dark){
  :root{
    --bg:      #16120d;   /* warm-shifted scorched black */
    --bg-2:    #1d1811;
    --deck:    #221c14;
    --ink:     #f3ecdd;   /* 13:1 on --bg */
    --ink-soft:#c3b7a2;   /* 7:1 */
    --ink-faint:#8a7f6c;

    --water:     #35c1cb;
    --water-deep:#5fd4dc;  /* small text on dark — AA */
    --water-lite:#2bb3bd;

    --sun:     #e2a24a;
    --sun-ink: #edb567;    /* small text on dark — AA */

    --line:    rgba(240,230,210,.14);
    --line-2:  rgba(240,230,210,.07);
    --panel:   #211a12;
    --shadow:  0 26px 70px -30px rgba(0,0,0,.7);
  }
}
/* explicit override hooks win over the media query in both directions */
:root[data-theme="light"]{ --bg:#f4ede0; --bg-2:#efe6d5; --deck:#e8dcc6; --ink:#2a2620; --ink-soft:#5c5346; --ink-faint:#8a8072; --water:#0f7d86; --water-deep:#0a5a61; --sun:#c07322; --sun-ink:#995716; --line:rgba(42,38,32,.14); --line-2:rgba(42,38,32,.08); --panel:#fbf6ec; --shadow:0 22px 60px -28px rgba(52,40,22,.5); }
:root[data-theme="dark"]{ --bg:#16120d; --bg-2:#1d1811; --deck:#221c14; --ink:#f3ecdd; --ink-soft:#c3b7a2; --ink-faint:#8a7f6c; --water:#35c1cb; --water-deep:#5fd4dc; --sun:#e2a24a; --sun-ink:#edb567; --line:rgba(240,230,210,.14); --line-2:rgba(240,230,210,.07); --panel:#211a12; --shadow:0 26px 70px -30px rgba(0,0,0,.7); }

/* ---------- reset / base ---------- */
*{ box-sizing:border-box; margin:0 }
[hidden]{ display:none !important }
html{ -webkit-text-size-adjust:100%; scroll-behavior:smooth }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior:auto } }
body{
  background:var(--bg); color:var(--ink);
  font-family:"Sora",system-ui,sans-serif;
  font-size:clamp(15px,1.05vw,17px); line-height:1.6;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,canvas{ max-width:100%; display:block }
a{ color:inherit; text-decoration:none }
button{ font:inherit; color:inherit; cursor:pointer; background:none; border:none }
::selection{ background:var(--sun); color:#1a140b }

[data-mono]{ font-family:"IBM Plex Mono",ui-monospace,monospace; font-variant-numeric:tabular-nums; letter-spacing:-.01em }

:focus-visible{ outline:2.5px solid var(--water); outline-offset:3px; border-radius:4px }

.skip{
  position:fixed; top:10px; left:10px; z-index:200;
  background:var(--ink); color:var(--bg); padding:10px 16px; border-radius:8px;
  transform:translateY(-160%); transition:transform .25s var(--ease);
}
.skip:focus{ transform:translateY(0) }

.wrap{ width:min(100% - 2*var(--pad), var(--maxw)); margin-inline:auto }

/* ---------- shared type ---------- */
.kicker{
  font-family:"IBM Plex Mono",monospace; font-size:.72rem; letter-spacing:.22em;
  text-transform:uppercase; color:var(--water-deep); display:inline-flex; align-items:center; gap:.6em;
}
.kicker--center{ justify-content:center }
.kicker__dot{ width:7px; height:7px; border-radius:50%; background:var(--sun); box-shadow:0 0 0 4px color-mix(in srgb,var(--sun) 22%,transparent) }

.sec-title{
  font-family:"Fraunces",serif; font-weight:560;
  font-size:clamp(1.9rem,4.4vw,3.2rem); line-height:1.03; letter-spacing:-.02em;
  text-wrap:balance; margin-top:.5rem;
}
.sec-title em{ font-style:italic; color:var(--water-deep) }
.sec-lede{ color:var(--ink-soft); max-width:52ch; text-wrap:pretty; font-size:1.02rem }
.sec-head{ margin-bottom:clamp(2rem,5vw,3.4rem) }
.sec-head--split{ display:grid; grid-template-columns:1.05fr .95fr; gap:clamp(1rem,4vw,3rem); align-items:end }

/* ---------- buttons ---------- */
.btn{
  --bg-b:var(--sun); display:inline-flex; align-items:center; justify-content:center; gap:.5em;
  background:var(--bg-b); color:#1c1408; font-weight:600; font-size:.95rem;
  padding:.82em 1.5em; border-radius:999px; letter-spacing:.005em;
  transition:transform .3s var(--ease), box-shadow .3s var(--ease), filter .3s var(--ease);
  box-shadow:0 10px 24px -12px color-mix(in srgb,var(--sun) 70%,transparent);
}
.btn:hover{ transform:translateY(-2px); filter:brightness(1.05); box-shadow:0 16px 30px -12px color-mix(in srgb,var(--sun) 75%,transparent) }
.btn:active{ transform:translateY(0) }
.btn--sm{ padding:.6em 1.1em; font-size:.85rem }
.btn--lg{ padding:1em 2em; font-size:1.05rem }
.btn--block{ display:flex; width:100% }

/* ===================== NAV ===================== */
.nav{ position:sticky; top:0; z-index:100; transition:background .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease); border-bottom:1px solid transparent }
.nav[data-scrolled="true"]{ background:color-mix(in srgb,var(--bg) 82%,transparent); backdrop-filter:blur(12px); border-bottom-color:var(--line); box-shadow:0 1px 0 var(--line-2) }
.nav__in{ width:min(100% - 2*var(--pad), var(--maxw)); margin-inline:auto; display:flex; align-items:center; gap:1.2rem; height:70px }
.brand{ display:inline-flex; align-items:center; gap:.6rem; margin-right:auto }
.brand__mark{ display:grid; place-items:center }
.brand__word{ display:flex; flex-direction:column; line-height:1 }
.brand__name{ font-family:"Fraunces",serif; font-weight:600; font-size:1.28rem; letter-spacing:-.01em }
.brand__sub{ font-family:"IBM Plex Mono",monospace; font-size:.62rem; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-faint); margin-top:.2em }
.nav__links{ display:flex; gap:1.6rem }
.nav__links a{ font-size:.9rem; color:var(--ink-soft); position:relative; transition:color .25s var(--ease) }
.nav__links a::after{ content:""; position:absolute; left:0; bottom:-5px; width:0; height:1.5px; background:var(--water); transition:width .3s var(--ease) }
.nav__links a:hover{ color:var(--ink) } .nav__links a:hover::after{ width:100% }
.nav__burger{ display:none; width:42px; height:42px; flex-direction:column; justify-content:center; align-items:center; gap:5px }
.nav__burger span{ width:22px; height:2px; background:var(--ink); border-radius:2px; transition:transform .3s var(--ease), opacity .2s var(--ease) }
.nav__burger[aria-expanded="true"] span:nth-child(1){ transform:translateY(7px) rotate(45deg) }
.nav__burger[aria-expanded="true"] span:nth-child(2){ opacity:0 }
.nav__burger[aria-expanded="true"] span:nth-child(3){ transform:translateY(-7px) rotate(-45deg) }
.nav__mobile{ display:none }

@media (max-width:860px){ .nav__cta{ display:none } .nav__links{ gap:1.1rem } }
@media (max-width:720px){
  .nav__links{ display:none }
  .nav__burger{ display:flex }
  .nav__mobile{
    display:block; position:fixed; inset:70px 0 auto 0; background:var(--bg);
    border-bottom:1px solid var(--line); padding:1.2rem var(--pad) 2rem;
    display:flex; flex-direction:column; gap:.2rem;
    transform:translateY(-8px); opacity:0; transition:opacity .28s var(--ease), transform .28s var(--ease);
  }
  .nav__mobile[hidden]{ display:none }
  .nav__mobile.open{ opacity:1; transform:translateY(0) }
  .nav__mobile a{ padding:.9rem .2rem; font-size:1.05rem; border-bottom:1px solid var(--line-2) }
  .nav__mobile a.btn{ border:none; margin-top:.8rem; color:#1c1408 }
}

/* ===================== HERO ===================== */
.hero{ padding:clamp(2rem,5vw,4rem) var(--pad) clamp(3rem,6vw,5rem) }
.hero__grid{
  width:min(100%, var(--maxw)); margin-inline:auto;
  display:grid; grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr); gap:clamp(1.6rem,4vw,3.4rem); align-items:center;
}
.hero__copy{ min-width:0 }
.hero__title{
  font-family:"Fraunces",serif; font-weight:560;
  font-size:clamp(2.7rem,7.2vw,5.2rem); line-height:.98; letter-spacing:-.03em;
  margin:.7rem 0 1.1rem; text-wrap:balance;
}
.hero__title em{ font-style:italic; color:var(--water-deep) }
/* line-mask hero entrance */
.hero__title .ln{ display:block; overflow:hidden; padding-bottom:.04em }
.hero__title .ln > span{ display:block; transform:translateY(112%) }
.js .hero.in .hero__title .ln > span{ transform:translateY(0); transition:transform 1.15s var(--ease) }
.js .hero.in .hero__title .ln:nth-child(2) > span{ transition-delay:.13s }

.hero__lede{ color:var(--ink-soft); max-width:46ch; text-wrap:pretty }
.js .hero__lede, .js .designer, .js .hero__cta{ opacity:0; transform:translateY(16px) }
.js .hero.in .hero__lede{ opacity:1; transform:none; transition:opacity .7s var(--ease) .35s, transform .7s var(--ease) .35s }
.js .hero.in .designer{ opacity:1; transform:none; transition:opacity .7s var(--ease) .48s, transform .7s var(--ease) .48s }
.js .hero.in .hero__cta{ opacity:1; transform:none; transition:opacity .7s var(--ease) .6s, transform .7s var(--ease) .6s }

/* control rail */
.designer{ margin-top:1.6rem; display:flex; flex-direction:column; gap:1.05rem;
  background:var(--panel); border:1px solid var(--line); border-radius:var(--r);
  padding:clamp(1rem,2.4vw,1.4rem); box-shadow:var(--shadow) }
.ctl{ display:flex; flex-direction:column; gap:.5rem }
.ctl__label{ font-family:"IBM Plex Mono",monospace; font-size:.68rem; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-faint); display:flex; justify-content:space-between; align-items:baseline }
.ctl__val{ color:var(--water-deep); text-transform:none; letter-spacing:0; font-size:.78rem }
.seg{ display:grid; grid-template-columns:repeat(2,1fr); gap:.4rem }
.seg__b{
  border:1px solid var(--line); border-radius:10px; padding:.6em .5em; font-size:.85rem; color:var(--ink-soft);
  transition:border-color .25s var(--ease), color .25s var(--ease), background .25s var(--ease);
}
.seg__b[aria-checked="true"]{ border-color:var(--water); color:var(--ink); background:color-mix(in srgb,var(--water) 10%,transparent); font-weight:600 }
.seg__b:hover{ color:var(--ink) }
.ctl--toggles{ flex-direction:row; flex-wrap:wrap; gap:.4rem }
.tog{
  display:inline-flex; align-items:center; gap:.5em; border:1px solid var(--line); border-radius:999px;
  padding:.5em .9em; font-size:.82rem; color:var(--ink-soft);
  transition:border-color .25s var(--ease), color .25s var(--ease), background .25s var(--ease);
}
.tog__tick{ width:15px; height:15px; border-radius:5px; border:1.5px solid var(--ink-faint); display:grid; place-items:center; transition:.25s var(--ease) }
.tog__tick::after{ content:""; width:7px; height:7px; border-radius:2px; background:var(--water); transform:scale(0); transition:transform .25s var(--ease) }
.tog.is-on{ border-color:var(--water); color:var(--ink); background:color-mix(in srgb,var(--water) 9%,transparent) }
.tog.is-on .tog__tick{ border-color:var(--water) } .tog.is-on .tog__tick::after{ transform:scale(1) }

/* range input */
.range{ -webkit-appearance:none; appearance:none; width:100%; height:5px; border-radius:999px;
  background:linear-gradient(90deg,var(--water) var(--fill,50%),var(--line) var(--fill,50%)); outline-offset:6px }
.range::-webkit-slider-thumb{ -webkit-appearance:none; width:20px; height:20px; border-radius:50%; background:var(--panel); border:2px solid var(--water); box-shadow:0 2px 8px rgba(0,0,0,.2); cursor:pointer; transition:transform .2s var(--ease) }
.range::-webkit-slider-thumb:hover{ transform:scale(1.12) }
.range::-moz-range-thumb{ width:20px; height:20px; border-radius:50%; background:var(--panel); border:2px solid var(--water); cursor:pointer }
.range::-moz-range-track{ height:5px; border-radius:999px; background:transparent }

/* stage */
.hero__stage{ min-width:0 }
.stage{ position:relative; border-radius:calc(var(--r) + 4px); overflow:hidden; border:1px solid var(--line); box-shadow:var(--shadow); background:var(--deck) }
.stage canvas{ width:100%; aspect-ratio:4/3.05; display:block }
.stage__scrim{ position:absolute; inset:0; pointer-events:none;
  background:linear-gradient(to bottom, transparent 55%, rgba(0,0,0,.28) 100%),
    radial-gradient(120% 80% at 50% 8%, transparent 60%, rgba(0,0,0,.18)) }
.readout{
  position:absolute; left:14px; right:14px; bottom:14px; pointer-events:none;
  background:color-mix(in srgb,#0d0b08 66%,transparent); backdrop-filter:blur(9px);
  border:1px solid rgba(255,255,255,.14); border-radius:12px; padding:.8rem .95rem; color:#f4ede0;
}
.readout__row--hero{ display:flex; justify-content:space-between; align-items:baseline; gap:.6rem; padding-bottom:.55rem; margin-bottom:.55rem; border-bottom:1px solid rgba(255,255,255,.14) }
.readout__k{ font-family:"IBM Plex Mono",monospace; font-size:.6rem; letter-spacing:.14em; text-transform:uppercase; color:#c9bfa8; display:block }
.readout__v{ font-family:"IBM Plex Mono",monospace; font-variant-numeric:tabular-nums; font-weight:500; letter-spacing:-.02em }
.readout__v--big{ font-size:clamp(1.3rem,3.2vw,1.9rem); color:var(--sun) }
.readout__cols{ display:grid; grid-template-columns:repeat(3,1fr); gap:.5rem }
.readout__cell .readout__v{ font-size:1.02rem; display:block; margin-top:.15rem }
.readout__u{ font-size:.62em; color:#c9bfa8; margin-left:.15em }
.stage__cap{ margin-top:.7rem; font-size:.72rem; color:var(--ink-faint); text-align:center; padding:0 .5rem }

.hero__cta{ width:min(100%, var(--maxw)); margin:clamp(1.8rem,4vw,2.8rem) auto 0; display:flex; align-items:center; gap:1.2rem; flex-wrap:wrap }
.hero__note{ color:var(--ink-faint); font-size:.85rem; max-width:34ch }

@media (max-width:900px){
  .hero__grid{ grid-template-columns:1fr }
  .hero__stage{ order:-1 }
}

/* ===================== PROCESS ===================== */
.process{ padding:clamp(3.5rem,8vh,7rem) 0; border-top:1px solid var(--line) }
.steps{ list-style:none; display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--line); border:1px solid var(--line); border-radius:var(--r); overflow:hidden }
.step{ background:var(--bg); padding:clamp(1.3rem,2.6vw,2rem); display:flex; flex-direction:column; gap:.55rem; position:relative }
.step__n{ font-size:.8rem; color:var(--sun-ink); letter-spacing:.1em }
.step__t{ font-family:"Fraunces",serif; font-weight:560; font-size:1.4rem; letter-spacing:-.01em }
.step__p{ color:var(--ink-soft); font-size:.92rem; text-wrap:pretty; flex:1 }
.step__meta{ font-size:.72rem; color:var(--ink-faint); letter-spacing:.06em; margin-top:.3rem; padding-top:.6rem; border-top:1px solid var(--line-2) }
@media (max-width:820px){ .steps{ grid-template-columns:repeat(2,1fr) } }
@media (max-width:460px){ .steps{ grid-template-columns:1fr } }

/* ===================== FINISHES ===================== */
.finishes{ padding:clamp(3.5rem,8vh,7rem) 0; background:var(--bg-2); border-top:1px solid var(--line) }
.fin-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:14px; grid-auto-flow:dense }
.fin{
  text-align:left; border:1px solid var(--line); border-radius:14px; overflow:hidden; background:var(--panel);
  display:flex; flex-direction:column; transition:transform .35s var(--ease), border-color .3s var(--ease), box-shadow .35s var(--ease);
}
.fin:hover{ transform:translateY(-4px); box-shadow:var(--shadow) }
.fin[aria-pressed="true"]{ border-color:var(--water); box-shadow:0 0 0 1px var(--water) }
.fin--lg{ grid-row:span 2; grid-column:span 2 }
.fin--wide{ grid-column:span 2 }
.fin__sw{ width:100%; aspect-ratio:16/9; background:var(--water-lite) }
.fin--lg .fin__sw{ aspect-ratio:16/11 }
.fin__body{ padding:.9rem 1rem 1.05rem; display:flex; flex-direction:column; gap:.35rem }
.fin__name{ font-family:"Fraunces",serif; font-weight:560; font-size:1.12rem }
.fin__desc{ color:var(--ink-soft); font-size:.85rem; text-wrap:pretty }
.fin__spec{ font-size:.66rem; letter-spacing:.12em; color:var(--water-deep); margin-top:.2rem }
@media (max-width:820px){
  .fin-grid{ grid-template-columns:repeat(2,1fr) }
  .fin--lg{ grid-column:span 2 } .fin--wide{ grid-column:span 2 }
}
@media (max-width:480px){ .fin-grid{ grid-template-columns:1fr } .fin--lg,.fin--wide{ grid-column:span 1 } }

/* ===================== PORTFOLIO ===================== */
.portfolio{ padding:clamp(3.5rem,8vh,7rem) 0; border-top:1px solid var(--line) }
.port-scroll{ overflow-x:auto; scrollbar-width:thin; padding:0 var(--pad) .5rem; -webkit-overflow-scrolling:touch }
.port-track{ display:grid; grid-auto-flow:column; grid-auto-columns:minmax(300px,1fr); gap:18px; width:min(100%,var(--maxw)); margin-inline:auto }
.plan{ border:1px solid var(--line); border-radius:var(--r); overflow:hidden; background:var(--panel); display:flex; flex-direction:column }
.plan__c{ width:100%; aspect-ratio:5/4; background:var(--deck) }
.plan__meta{ padding:1.1rem 1.15rem 1.3rem; display:flex; flex-direction:column; gap:.3rem }
.plan__t{ font-family:"Fraunces",serif; font-weight:560; font-size:1.3rem }
.plan__loc{ font-size:.68rem; letter-spacing:.14em; color:var(--water-deep) }
.plan__specs{ list-style:none; margin-top:.5rem; display:flex; flex-direction:column; gap:.25rem; color:var(--ink-soft); font-size:.88rem }
.plan__specs li{ padding-left:1rem; position:relative }
.plan__specs li::before{ content:""; position:absolute; left:0; top:.62em; width:5px; height:5px; border-radius:50%; background:var(--sun) }
@media (max-width:640px){ .port-track{ grid-auto-columns:minmax(78vw,78vw) } }

/* ===================== REVIEW ===================== */
.review{ padding:clamp(4rem,9vh,8rem) 0; background:var(--bg-2); border-top:1px solid var(--line) }
.review__in{ max-width:820px; text-align:center; display:flex; flex-direction:column; align-items:center; gap:1.4rem }
.review__q{ font-family:"Fraunces",serif; font-weight:420; font-style:normal; font-size:clamp(1.5rem,3.6vw,2.5rem); line-height:1.28; letter-spacing:-.015em; text-wrap:balance }
.review__q em{ font-style:italic; color:var(--water-deep) }
.review__by{ display:flex; flex-direction:column; gap:.25rem }
.review__name{ font-weight:600; font-size:1.02rem }
.review__meta{ font-size:.74rem; color:var(--ink-faint); letter-spacing:.06em }
.review__stars{ display:inline-flex; align-items:center; gap:.6rem; padding:.55rem 1.1rem; border:1px solid var(--line); border-radius:999px; background:var(--panel) }
.review__rate{ font-weight:600; color:var(--sun-ink) }
.review__glyphs{ color:var(--sun); letter-spacing:.1em }
.review__src{ font-size:.74rem; color:var(--ink-faint) }

/* ===================== FINANCING ===================== */
.finance{ padding:clamp(3.5rem,8vh,7rem) 0; border-top:1px solid var(--line) }
.fin-layout{ display:grid; grid-template-columns:1fr .95fr; gap:clamp(1.6rem,5vw,4rem); align-items:center }
.fin-copy .sec-title{ margin-top:.5rem }
.fin-fine{ margin-top:1.2rem; font-size:.76rem; color:var(--ink-faint); max-width:44ch; text-wrap:pretty }
.calc{ background:var(--panel); border:1px solid var(--line); border-radius:var(--r); padding:clamp(1.4rem,3vw,2rem); box-shadow:var(--shadow); display:flex; flex-direction:column; gap:1.4rem }
.calc__ctl{ display:flex; flex-direction:column; gap:.7rem }
.calc__lbl{ font-family:"IBM Plex Mono",monospace; font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-faint); display:flex; justify-content:space-between; align-items:baseline }
.calc__out{ color:var(--ink); font-size:.95rem; letter-spacing:-.01em; text-transform:none }
.calc__result{ margin-top:.4rem; padding-top:1.3rem; border-top:1px solid var(--line); display:flex; flex-direction:column; align-items:flex-start; gap:.25rem }
.calc__reslbl{ font-family:"IBM Plex Mono",monospace; font-size:.68rem; letter-spacing:.14em; text-transform:uppercase; color:var(--ink-faint) }
.calc__resval{ font-family:"IBM Plex Mono",monospace; font-variant-numeric:tabular-nums; font-size:clamp(2.2rem,6vw,3rem); font-weight:600; letter-spacing:-.03em; color:var(--sun-ink); line-height:1 }
.calc__ressub{ font-size:.76rem; color:var(--ink-faint) }
@media (max-width:820px){ .fin-layout{ grid-template-columns:1fr } }

/* ===================== BOOK / FORM ===================== */
.book{ padding:clamp(3.5rem,8vh,7rem) 0 clamp(4rem,9vh,8rem); background:var(--bg-2); border-top:1px solid var(--line) }
.book__grid{ display:grid; grid-template-columns:.9fr 1.1fr; gap:clamp(1.8rem,5vw,4rem); align-items:start }
.book__copy .sec-title{ margin-top:.5rem }
.book__list{ list-style:none; margin:1.6rem 0 1.4rem; display:flex; flex-direction:column; gap:.7rem }
.book__list li{ display:flex; align-items:flex-start; gap:.7rem; color:var(--ink-soft); font-size:.95rem }
.book__dot{ flex:none; width:8px; height:8px; margin-top:.5em; border-radius:50%; background:var(--water); box-shadow:0 0 0 4px color-mix(in srgb,var(--water) 20%,transparent) }
.book__contact{ font-size:.88rem; color:var(--water-deep); letter-spacing:.04em }

.form{ background:var(--panel); border:1px solid var(--line); border-radius:var(--r); padding:clamp(1.4rem,3vw,2.1rem); box-shadow:var(--shadow); display:flex; flex-direction:column; gap:1.05rem }
.field{ display:flex; flex-direction:column; gap:.4rem }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:1rem }
.field label{ font-family:"IBM Plex Mono",monospace; font-size:.7rem; letter-spacing:.1em; text-transform:uppercase; color:var(--ink-soft) }
.opt{ color:var(--ink-faint); text-transform:none; letter-spacing:0 }
.field input,.field select,.field textarea{
  font:inherit; font-size:.95rem; color:var(--ink); background:var(--bg); border:1px solid var(--line); border-radius:10px;
  padding:.7em .85em; transition:border-color .25s var(--ease), box-shadow .25s var(--ease); width:100%;
}
.field textarea{ resize:vertical; min-height:76px }
.field input:focus,.field select:focus,.field textarea:focus{ outline:none; border-color:var(--water); box-shadow:0 0 0 3px color-mix(in srgb,var(--water) 22%,transparent) }
.field input::placeholder,.field textarea::placeholder{ color:var(--ink-faint) }
.field[data-invalid="true"] input,.field[data-invalid="true"] select{ border-color:#c0392b; box-shadow:0 0 0 3px rgba(192,57,43,.18) }
.err{ font-size:.76rem; color:#c0392b; font-weight:500 }
@media (prefers-color-scheme: dark){ .err{ color:#ff8a75 } .field[data-invalid="true"] input,.field[data-invalid="true"] select{ border-color:#ff8a75 } }
.form__ok{ background:color-mix(in srgb,var(--water) 14%,transparent); border:1px solid var(--water); color:var(--water-deep); padding:.85em 1em; border-radius:10px; font-size:.9rem; font-weight:500 }
.form__fine{ font-size:.72rem; color:var(--ink-faint); text-wrap:pretty }
@media (max-width:820px){ .book__grid{ grid-template-columns:1fr } }
@media (max-width:420px){ .field-row{ grid-template-columns:1fr } }

/* ===================== FOOTER ===================== */
.foot{ border-top:1px solid var(--line); padding:2.2rem 0 }
.foot__in{ display:flex; align-items:center; justify-content:space-between; gap:1rem; flex-wrap:wrap }
.foot__brand{ font-family:"Fraunces",serif; font-weight:600; font-size:1.1rem }
.foot__meta,.foot__copy{ font-size:.72rem; color:var(--ink-faint); letter-spacing:.05em }

/* ===================== reveals ===================== */
.js .rv{ opacity:0; transform:translateY(26px) }
.js .rv.in{ opacity:1; transform:none; transition:opacity .8s var(--ease), transform .8s var(--ease) }

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{ animation-duration:.001ms !important; transition-duration:.001ms !important }
  .js .hero__title .ln > span{ transform:none !important }
  .js .hero__lede,.js .designer,.js .hero__cta,.js .rv{ opacity:1 !important; transform:none !important }
}