/* ============================================================
   Clean Slate Water Blasting
   Palette : limestone paper, wet-slate ink, one azure accent
   Type    : Fraunces (display) / Hanken Grotesk (text) / JetBrains Mono (labels)
   ============================================================ */

:root {
  --paper:    #F3F0E9;
  --paper-hi: #FBF9F4;
  --sand:     #E5E0D4;
  --slate:    #1C282D;
  --slate-2:  #55666D;
  --azure:    #0B6BC4;
  --azure-dk: #08529A;
  --hair:     rgba(28, 40, 45, .16);
  --hair-lt:  rgba(28, 40, 45, .08);

  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans:  "Hanken Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono:  "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --pad: clamp(1.15rem, 4.3vw, 3.25rem);
  --maxw: 1560px;
  --nav-h: 4.25rem;

  --fs-mono:  clamp(.66rem, 1.02vw, .76rem);
  --fs-body:  clamp(1rem, 1.12vw, 1.14rem);
  --fs-lede:  clamp(1.06rem, 1.42vw, 1.35rem);
  --fs-h2:    clamp(1.85rem, 3.5vw, 3.1rem);
  --fs-h3:    clamp(1.3rem, 1.85vw, 1.65rem);

  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 5.5rem; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--slate);
  font-family: var(--sans);
  font-size: var(--fs-body);
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
h1, h2, h3 { margin: 0; font-weight: 400; }
p { margin: 0; }
ul, ol, dl, dd { margin: 0; padding: 0; }
li { list-style: none; }
a { color: inherit; }

:focus-visible {
  outline: 2px solid var(--azure);
  outline-offset: 3px;
  border-radius: 2px;
}
/* on the dark bands an azure ring would disappear */
.foot :focus-visible, .statement :focus-visible { outline-color: var(--paper-hi); }

.skip {
  position: absolute; left: -9999px; top: 0; z-index: 99;
  background: var(--slate); color: var(--paper);
  padding: .75rem 1rem; font: 500 var(--fs-mono)/1 var(--mono);
  text-transform: uppercase; letter-spacing: .12em;
}
.skip:focus { left: .5rem; top: .5rem; }

/* ---------- shared type ---------- */
.eyebrow {
  font-family: var(--mono);
  font-size: var(--fs-mono);
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--slate-2);
  margin: 0;
}
.eyebrow--light { color: rgba(243, 240, 233, .62); }

h1 {
  font-family: var(--serif);
  font-size: clamp(2.75rem, 7.4vw, 5.4rem);
  line-height: .98;
  letter-spacing: -.021em;
  font-weight: 400;
  font-variation-settings: "opsz" 120;
}
h1 em { font-style: italic; color: var(--azure); }

h2 {
  font-size: var(--fs-h2);
  line-height: 1.05;
  letter-spacing: -.024em;
  font-weight: 500;
}
h3 {
  font-size: var(--fs-h3);
  line-height: 1.15;
  letter-spacing: -.018em;
  font-weight: 500;
}
.lede {
  font-size: var(--fs-lede);
  line-height: 1.5;
  color: var(--slate-2);
  max-width: 34ch;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  min-height: 2.95rem;
  padding: .7rem 1.35rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: var(--sans);
  font-size: .95rem;
  font-weight: 500;
  letter-spacing: -.005em;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease), transform .25s var(--ease);
}
.btn svg { width: 1em; height: 1em; flex: none; }
.btn--solid { background: var(--azure); color: #fff; }
.btn--solid:hover { background: var(--azure-dk); }
.btn--line { border-color: var(--hair); color: var(--slate); }
.btn--line:hover { border-color: var(--slate); background: rgba(28,40,45,.04); }
.btn--sm { min-height: 2.5rem; padding: .5rem 1rem; font-size: .875rem; }
.btn:active { transform: translateY(1px); }

/* ============================================================
   Navigation
   ============================================================ */
.nav {
  position: sticky; top: 0; z-index: 40;
  background: var(--paper);
  border-bottom: 1px solid transparent;
  transition: border-color .3s var(--ease);
}
.nav.is-stuck { border-bottom-color: var(--hair); }
.nav__inner {
  max-width: var(--maxw); margin: 0 auto;
  padding: 0 var(--pad);
  min-height: var(--nav-h);
  display: flex; align-items: center; gap: 1.5rem;
}
.mark { text-decoration: none; display: grid; line-height: 1; margin-right: auto; }
.mark__name {
  font-family: var(--serif);
  font-size: 1.32rem;
  letter-spacing: -.02em;
  font-variation-settings: "opsz" 40;
}
.mark__sub {
  font-family: var(--mono);
  font-size: .58rem;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--slate-2);
  margin-top: .3rem;
}
.nav__links { display: none; gap: 1.6rem; }
.nav__links a {
  text-decoration: none;
  font-size: .93rem;
  color: var(--slate-2);
  padding: .35rem 0;
  position: relative;
  transition: color .2s var(--ease);
}
.nav__links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: .1rem;
  height: 1px; background: var(--slate);
  transform: scaleX(0); transform-origin: left;
  transition: transform .3s var(--ease);
}
.nav__links a:hover { color: var(--slate); }
.nav__links a:hover::after { transform: scaleX(1); }
.nav__end { display: flex; align-items: center; gap: .6rem; }
.nav__end .btn--sm { display: none; }

.burger {
  width: 2.75rem; height: 2.75rem;
  display: grid; place-content: center; gap: .35rem;
  background: none; border: 0; cursor: pointer; padding: 0;
}
.burger span {
  display: block; width: 1.35rem; height: 1.5px; background: var(--slate);
  transition: transform .3s var(--ease), opacity .2s var(--ease);
}
.burger[aria-expanded="true"] span:first-child { transform: translateY(4.25px) rotate(45deg); }
.burger[aria-expanded="true"] span:last-child { transform: translateY(-4.25px) rotate(-45deg); }

.menu {
  position: fixed; inset: var(--nav-h) 0 0; z-index: 39;
  background: var(--paper);
  padding: var(--pad);
  overflow-y: auto;
}
.menu[hidden] { display: none; }
.menu__inner { display: grid; border-top: 1px solid var(--hair); }
.menu__inner a {
  display: flex; align-items: baseline; gap: 1rem;
  padding: 1.1rem .25rem;
  border-bottom: 1px solid var(--hair);
  text-decoration: none;
  font-family: var(--serif);
  font-size: 1.75rem;
  letter-spacing: -.02em;
  font-variation-settings: "opsz" 60;
}
.menu__i {
  font-family: var(--mono); font-size: .68rem; letter-spacing: .12em;
  color: var(--azure);
}
.menu__tel { color: var(--azure); }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 5rem) var(--pad) clamp(3rem, 7vw, 6rem);
  display: grid; gap: clamp(2.25rem, 5vw, 3rem);
}
.hero__text { display: grid; gap: 1.35rem; align-content: start; }
.hero h1 { margin-top: .35rem; }
.hero__cta { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: .4rem; }

.hero__figure { margin: 0; }
.hero__figure figcaption {
  font-family: var(--mono);
  font-size: var(--fs-mono);
  letter-spacing: .06em;
  color: var(--slate-2);
  margin-top: .85rem;
  padding-left: .1rem;
}

/* ---------- photo crops ----------------------------------------
   One source photograph (assets/driveway.png, 1054×1492) framed
   several ways. Offsets are % of the image itself, so they hold
   at any container size:  x = -x0/1054, y = -y0/1492.
   ---------------------------------------------------------------- */
.crop { position: relative; overflow: hidden; background: var(--sand); }
.crop img { position: absolute; top: 0; left: 0; max-width: none; }

.crop--pair {
  aspect-ratio: 436 / 540;
  border-radius: 2px;
}
.crop--pair img { width: 241.74%; transform: translate(-54.84%, -15.28%); }
.crop__rule {
  position: absolute; top: 0; bottom: 0; left: 50.2%;
  width: 1px; background: rgba(255,255,255,.85);
  mix-blend-mode: overlay;
}
.crop__tag {
  position: absolute; bottom: .85rem;
  font-family: var(--mono); font-size: .62rem;
  letter-spacing: .16em; text-transform: uppercase;
  color: #fff;
  background: rgba(18, 26, 30, .68);
  padding: .38rem .6rem;
  border-radius: 2px;
}
.crop__tag--l { left: .85rem; }
.crop__tag--r { right: .85rem; }

.crop--after { aspect-ratio: 1 / 1; }
.crop--after img { width: 501.90%; transform: translate(-75.43%, -20.11%); }

.crop--strip { aspect-ratio: 210 / 290; border-radius: 2px; }
.crop--strip img { width: 501.90%; transform: translate(-75.43%, -17.43%); }

/* ============================================================
   Band — "the work"
   ============================================================ */
.band {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(2.75rem, 6vw, 5.5rem) var(--pad);
  border-top: 1px solid var(--hair);
  display: grid; gap: 1.75rem;
}
.band__head { display: grid; gap: .9rem; }
.band__body { display: grid; gap: 1.1rem; color: var(--slate-2); max-width: 62ch; }

/* ============================================================
   What we clean — editorial grid
   ============================================================ */
.clean {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(2.75rem, 6vw, 5.5rem) var(--pad) clamp(3rem, 7vw, 6rem);
  border-top: 1px solid var(--hair);
}
.clean__head { display: grid; gap: .9rem; margin-bottom: clamp(2rem, 4vw, 3.25rem); }

.grid {
  display: grid;
  border-top: 1px solid var(--hair);
  border-left: 1px solid var(--hair);
}
.grid__cell {
  border-right: 1px solid var(--hair);
  border-bottom: 1px solid var(--hair);
  padding: clamp(1.25rem, 2.2vw, 1.9rem);
  display: grid; gap: .6rem; align-content: start;
}
.grid__cell--photo { min-height: 11rem; }
.grid__cell p { color: var(--slate-2); font-size: .97rem; max-width: 34ch; }
.grid__cell--photo { display: block; padding: 0; position: relative; background: var(--sand); }
.grid__cell--photo .cap {
  position: absolute; left: 1rem; bottom: 1rem;
  font-family: var(--mono); font-size: .62rem;
  letter-spacing: .14em; text-transform: uppercase;
  color: #fff; background: rgba(18,26,30,.68);
  padding: .38rem .6rem;
}
.grid__cell--photo .crop { position: absolute; inset: 0; aspect-ratio: auto; }

/* ============================================================
   Statement
   ============================================================ */
.statement {
  background: var(--slate);
  color: var(--paper);
  padding: clamp(4rem, 12vw, 9rem) var(--pad);
  text-align: center;
  position: relative;
}
.statement::after {
  content: ""; position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
  opacity: .07; pointer-events: none;
}
.statement > * { position: relative; z-index: 1; }
.statement blockquote { margin: 1.5rem auto 0; }
.statement blockquote p {
  max-width: 16em;
  margin-inline: auto;
  font-family: var(--serif);
  font-size: clamp(1.9rem, 4.4vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -.02em;
  font-variation-settings: "opsz" 120;
}
.statement__foot {
  margin-top: clamp(1.75rem, 3vw, 2.5rem);
  font-family: var(--mono);
  font-size: var(--fs-mono);
  letter-spacing: .08em;
  color: rgba(243,240,233,.6);
}

/* ============================================================
   How it goes
   ============================================================ */
.how {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(3rem, 7vw, 6rem) var(--pad);
}
.how__head { display: grid; gap: .9rem; margin-bottom: clamp(1.75rem, 3.5vw, 3rem); }
.steps { display: grid; gap: clamp(1rem, 1.6vw, 1.25rem); }
.step {
  background: var(--sand);
  border-radius: 6px;
  padding: clamp(1.6rem, 3.2vw, 3.25rem);
  display: grid; gap: clamp(1.75rem, 3vw, 2.5rem);
  align-items: center;
}
.step__text { display: grid; gap: .85rem; align-content: start; }
.step__text h3 { margin-top: .15rem; }
.step__text p:last-child { color: var(--slate-2); max-width: 40ch; }
.step__aside { display: grid; }

/* text-message mock */
.chat {
  background: var(--paper-hi);
  border-radius: 6px;
  padding: 1.1rem;
  display: grid; gap: .5rem;
  max-width: 24rem;
  width: 100%;
  justify-self: end;
}
.chat__meta {
  font-family: var(--mono); font-size: .6rem;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--slate-2); margin-bottom: .25rem;
}
.chat__bubble {
  background: var(--azure); color: #fff;
  padding: .7rem .85rem; border-radius: 12px 12px 3px 12px;
  font-size: .9rem; line-height: 1.45;
  justify-self: end; max-width: 92%;
  display: grid; gap: .55rem;
}
.chat__bubble--in {
  background: #E8E4DA; color: var(--slate);
  border-radius: 12px 12px 12px 3px;
  justify-self: start;
}
.chat__thumb {
  display: block; position: relative; overflow: hidden;
  aspect-ratio: 4 / 3; border-radius: 4px;
}
.chat__thumb img { position: absolute; top: 0; left: 0; max-width: none; width: 585.56%; transform: translate(-55.98%, -20.11%); }

/* quote card */
.quote-card {
  background: var(--paper-hi);
  border-radius: 6px;
  padding: 1.4rem 1.5rem;
  max-width: 24rem; width: 100%;
  justify-self: end;
}
.quote-card__label {
  font-family: var(--mono); font-size: .6rem;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--slate-2);
  padding-bottom: .9rem; border-bottom: 1px solid var(--hair-lt);
}
.quote-card dl { display: grid; }
.quote-card dl > div {
  display: flex; justify-content: space-between; gap: 1rem;
  padding: .8rem 0; border-bottom: 1px solid var(--hair-lt);
  font-size: .92rem;
}
.quote-card dt { color: var(--slate-2); }
.quote-card dd { font-family: var(--mono); font-size: .82rem; }
.quote-card__total {
  display: flex; justify-content: space-between; align-items: baseline;
  gap: 1rem; padding-top: .95rem; font-size: .92rem;
}
.quote-card__total span { color: var(--slate-2); }
.quote-card__total strong { font-family: var(--mono); font-weight: 500; color: var(--azure); letter-spacing: .04em; }

.step .crop--strip { max-width: 20rem; width: 100%; justify-self: end; }

/* ============================================================
   Terms
   ============================================================ */
.terms {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(2.75rem, 6vw, 5.5rem) var(--pad);
  border-top: 1px solid var(--hair);
  display: grid; gap: clamp(1.75rem, 3vw, 2.5rem);
}
.terms__head { display: grid; gap: .9rem; align-content: start; }
.terms__list { display: grid; border-top: 1px solid var(--hair); }
.terms__list > div {
  display: grid; gap: .3rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--hair);
}
.terms__list dt {
  font-family: var(--mono); font-size: var(--fs-mono);
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--azure);
}
.terms__list dd { color: var(--slate); }

/* ============================================================
   Where we work
   ============================================================ */
.area {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(2.75rem, 6vw, 5.5rem) var(--pad);
  border-top: 1px solid var(--hair);
  display: grid; gap: clamp(1.75rem, 3vw, 2.5rem);
}
.area__head { display: grid; gap: 1rem; align-content: start; }
.area__head p:last-child { color: var(--slate-2); max-width: 36ch; }

.area__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  column-gap: clamp(1rem, 2.4vw, 2.5rem);
  border-top: 1px solid var(--hair);
}
.area__list li {
  border-bottom: 1px solid var(--hair);
  padding: .85rem 0;
  font-family: var(--serif);
  font-size: clamp(1.05rem, 1.5vw, 1.3rem);
  letter-spacing: -.015em;
  font-variation-settings: "opsz" 40;
  display: flex; align-items: baseline; gap: .6rem;
}
.area__list li::before {
  content: ""; flex: none;
  width: .3rem; height: .3rem; border-radius: 50%;
  background: var(--azure);
  transform: translateY(-.15em);
}

/* ============================================================
   Quote form
   ============================================================ */
.quote {
  max-width: var(--maxw); margin: 0 auto;
  padding: clamp(3rem, 7vw, 6rem) var(--pad) clamp(3.5rem, 8vw, 7rem);
  border-top: 1px solid var(--hair);
  display: grid; gap: clamp(2.25rem, 4vw, 3.5rem);
}
.quote__intro { display: grid; gap: 1.1rem; align-content: start; }
.tel-big {
  font-family: var(--serif);
  font-size: clamp(2rem, 4.4vw, 3rem);
  letter-spacing: -.025em;
  text-decoration: none;
  color: var(--azure);
  margin-top: .5rem;
  font-variation-settings: "opsz" 120;
  transition: color .2s var(--ease);
}
.tel-big:hover { color: var(--azure-dk); text-decoration: underline; text-underline-offset: .12em; }
.quote__note {
  font-family: var(--mono); font-size: var(--fs-mono);
  letter-spacing: .08em; color: var(--slate-2);
}

.form { display: grid; gap: 1.1rem; align-content: start; }
/* a class selector beats [hidden]'s display:none, so restate it */
.form[hidden] { display: none; }
.field { display: grid; gap: .45rem; }
.field label {
  font-family: var(--mono); font-size: var(--fs-mono);
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--slate-2);
}
.field .opt { text-transform: none; letter-spacing: .04em; opacity: .7; }
.field input, .field select, .field textarea {
  font-family: var(--sans); font-size: 1rem; color: var(--slate);
  background: var(--paper-hi);
  border: 1px solid var(--hair);
  border-radius: 4px;
  padding: .8rem .9rem;
  min-height: 2.95rem;
  width: 100%;
  transition: border-color .2s var(--ease);
}
.field textarea { min-height: 6rem; resize: vertical; line-height: 1.5; }
.field input::placeholder, .field textarea::placeholder { color: #78868C; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: rgba(28,40,45,.32); }
.field select { appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1.5 6 6.5l5-5' fill='none' stroke='%2355666D' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right .95rem center;
  padding-right: 2.4rem;
}
/* spam trap — off-screen rather than display:none, which bots skip */
.honey {
  position: absolute; left: -9999px; width: 1px; height: 1px;
  overflow: hidden;
}
.field input[aria-invalid="true"] { border-color: #B3261E; }
.form__end { display: grid; gap: .75rem; justify-items: start; margin-top: .35rem; }
.btn:disabled { opacity: .55; cursor: default; }

.form__done { align-self: start; display: grid; gap: .8rem; }
.form__done[hidden] { display: none; }
.form__done h3 { font-family: var(--serif); font-size: clamp(1.8rem, 3vw, 2.6rem); font-variation-settings: "opsz" 90; }
.form__done p:last-child { color: var(--slate-2); max-width: 34ch; }
.form__done a { color: var(--azure); text-underline-offset: .2em; }
.form__hint {
  font-family: var(--mono); font-size: var(--fs-mono);
  line-height: 1.6; letter-spacing: .04em; color: var(--slate-2);
  max-width: 42ch;
}
.form__hint.is-error { color: #B3261E; }

/* ============================================================
   Footer
   ============================================================ */
.foot {
  background: var(--slate);
  color: var(--paper);
  padding: clamp(2.75rem, 6vw, 5rem) var(--pad) clamp(1.5rem, 2.5vw, 2rem);
}
.foot__top {
  max-width: var(--maxw); margin: 0 auto;
  display: grid; gap: 2rem;
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
}
.foot__line {
  margin-top: .9rem; max-width: 38ch;
  color: rgba(243,240,233,.72);
  font-size: 1rem;
}
.foot__nav { display: grid; gap: .55rem; align-content: start; }
.foot__nav a {
  text-decoration: none; font-size: .95rem;
  color: rgba(243,240,233,.72);
  width: fit-content;
  transition: color .2s var(--ease);
}
.foot__nav a:hover { color: var(--paper); text-decoration: underline; text-underline-offset: .2em; }
.foot__mark {
  max-width: var(--maxw); margin: 0 auto;
  font-family: var(--serif);
  font-size: min(calc((100vw - 2 * var(--pad)) / 3.9), calc(var(--maxw) / 3.9));
  line-height: .85;
  letter-spacing: -.035em;
  color: rgba(243,240,233,.1);
  border-bottom: 1px solid rgba(243,240,233,.14);
  padding-bottom: .1em;
  font-variation-settings: "opsz" 144;
  user-select: none;
}
.foot__base {
  max-width: var(--maxw); margin: 0 auto;
  padding-top: 1.35rem;
  display: flex; flex-wrap: wrap; gap: .5rem 1.5rem;
  justify-content: space-between;
  font-family: var(--mono); font-size: var(--fs-mono);
  letter-spacing: .08em;
  color: rgba(243,240,233,.55);
}
.foot__base a { text-decoration: none; }
.foot__base a:hover { color: var(--paper); }

/* ============================================================
   Motion
   ============================================================ */
/* Both .reveal and .stagger are applied by script.js, so with JS off
   nothing is ever left hidden. */
.reveal { opacity: 0; transform: translateY(14px); }
.reveal.is-in {
  opacity: 1; transform: none;
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  transition-delay: calc(var(--d, 0) * 90ms);
}

/* lists and grids come in a piece at a time, in reading order */
.stagger > * { opacity: 0; transform: translateY(12px); }
.stagger.is-in > * {
  opacity: 1; transform: none;
  transition: opacity .55s var(--ease), transform .55s var(--ease);
  transition-delay: calc(var(--i, 0) * 55ms);
}

/* ---- scroll-linked motion --------------------------------------
   Everything here needs a scroll timeline to run, so it is gated on
   @supports: browsers without it keep the plain reveals above.
   ---------------------------------------------------------------- */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {

    /* a nozzle pass across the top of the page, tracking scroll depth */
    .nav__pass {
      position: absolute; left: 0; right: 0; bottom: -1px; height: 2px;
      background: var(--azure);
      transform-origin: left;
      scale: 0 1;
      animation: pass linear both;
      animation-timeline: scroll(root block);
    }
    @keyframes pass {
      from { scale: 0 1; }
      to   { scale: 1 1; }
    }

    /* the statement washes clean, left to right, as it crosses the screen */
    .statement blockquote p {
      /* the unwashed end still clears AA for large text on slate,
         so a paused mid-sweep is never unreadable */
      background-image: linear-gradient(100deg,
        var(--paper) 0 40%, rgba(243, 240, 233, .42) 62% 100%);
      background-size: 260% 100%;
      background-position: 100% 0;
      background-repeat: no-repeat;
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      animation: wash linear both;
      animation-timeline: view();
      animation-range: cover 28% cover 56%;
    }
    @keyframes wash {
      from { background-position: 100% 0; }
      to   { background-position: 0 0; }
    }

    /* the slab drifts a little inside its frame.
       The crop clips, which makes it a scroll container, so the
       timeline is named on it and referenced from the image. */
    .crop--pair { view-timeline-name: --slab; }
    .crop--pair img {
      animation: drift linear both;
      animation-timeline: --slab;
      animation-range: cover 0% cover 100%;
    }
    @keyframes drift {
      from { translate: 0 -1.7%; }
      to   { translate: 0 1.7%; }
    }

    /* the footer wordmark rises off its own baseline */
    .foot__mark { overflow: hidden; view-timeline-name: --mark; }
    .foot__mark span {
      display: block;
      translate: 0 100%;
      animation: rise linear both;
      animation-timeline: --mark;
      animation-range: cover 12% cover 58%;
    }
    @keyframes rise {
      from { translate: 0 100%; }
      to   { translate: 0 0; }
    }
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
  .reveal, .stagger > * { opacity: 1; transform: none; }
}

/* ============================================================
   ≥ 600px
   ============================================================ */
@media (min-width: 600px) {
  .grid { grid-template-columns: 1fr 1fr; }
  .grid__cell { min-height: 12rem; }
  .form { grid-template-columns: 1fr 1fr; }
  .field--wide, .form__end { grid-column: 1 / -1; }
  .foot__top { grid-template-columns: 1.4fr 1fr; }
  .crop--pair { aspect-ratio: 436 / 420; }
}

/* ============================================================
   ≥ 900px  (desktop composition)
   ============================================================ */
@media (min-width: 900px) {
  :root { --nav-h: 5rem; }

  .nav__links { display: flex; }
  .nav__end .btn--sm { display: inline-flex; }
  .burger { display: none; }
  .menu { display: none !important; }

  .hero {
    grid-template-columns: repeat(12, 1fr);
    column-gap: clamp(1rem, 1.3vw, 1.5rem);
    align-items: end;
    padding-top: clamp(3rem, 5.5vw, 6rem);
  }
  .hero__text { grid-column: 1 / 8; }
  .hero__figure { grid-column: 9 / 13; }
  .hero .lede { max-width: 40ch; }
  .crop--pair { aspect-ratio: 436 / 540; }

  .band { grid-template-columns: repeat(12, 1fr); column-gap: clamp(1rem, 1.3vw, 1.5rem); }
  .band__head { grid-column: 1 / 6; }
  .band__body { grid-column: 7 / 13; }

  .grid { grid-template-columns: repeat(3, 1fr); }
  .grid__cell { min-height: 14.5rem; }

  .step { grid-template-columns: 1fr 1fr; gap: clamp(2rem, 4vw, 4rem); }
  .step:nth-child(even) .step__text { order: 2; }
  .step:nth-child(even) .step__aside { order: 1; }
  .step:nth-child(even) .chat,
  .step:nth-child(even) .quote-card,
  .step:nth-child(even) .crop--strip { justify-self: start; }

  .terms { grid-template-columns: repeat(12, 1fr); column-gap: clamp(1rem, 1.3vw, 1.5rem); }
  .terms__head { grid-column: 1 / 5; }
  .terms__list { grid-column: 6 / 13; }
  .terms__list > div { grid-template-columns: 12rem 1fr; gap: 1.5rem; align-items: baseline; }

  .area { grid-template-columns: repeat(12, 1fr); column-gap: clamp(1rem, 1.3vw, 1.5rem); }
  .area__head { grid-column: 1 / 5; }
  .area__list { grid-column: 6 / 13; grid-template-columns: repeat(3, 1fr); }

  .quote { grid-template-columns: repeat(12, 1fr); column-gap: clamp(1rem, 1.3vw, 1.5rem); }
  .quote__intro { grid-column: 1 / 6; }
  .form, .form__done { grid-column: 7 / 13; }

  .foot__top { grid-template-columns: 1.6fr 1fr; }
  .foot__nav { justify-items: end; }
}

/* ============================================================
   ≥ 1280px
   ============================================================ */
@media (min-width: 1280px) {
  .hero__text { grid-column: 1 / 7; }
  .hero__figure { grid-column: 8 / 13; }
  .terms__list > div { grid-template-columns: 14rem 1fr; }
}