/* ==========================================================================
   Whisk Cleaning - sketch stylesheet
   Tokens from TOKEN-PLAN.md: Foam / Ink / Aqua / Sun / Line
   Type: Outfit (display) + DM Sans (body)
   Dials: VARIANCE 7 / MOTION 6 / DENSITY 4
   Shape lock: chips + buttons = pill (999px), media + panels = 20px
   Theme lock: light page, one deliberate dark closing block (CTA + footer)
   ========================================================================== */

:root {
  --foam: #F7FBFF;
  --foam-soft: #EFF6FC;
  --ink: #0F1720;
  --ink-2: #0B121A;
  --aqua: #1AA6A0;
  --aqua-deep: #0E7A75;
  --aqua-wash: #E2F3F2;
  --sun: #F5C451;
  --line: #D7E0EA;
  --muted: #45566B;
  --muted-dark: #A9C0CC;

  --font-display: "Outfit", "Avenir Next", system-ui, sans-serif;
  --font-body: "DM Sans", "Segoe UI", system-ui, sans-serif;

  --radius-media: 20px;
  --radius-pill: 999px;

  --wrap: 1160px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  --z-nav: 40;
}

/* ---- Base ---- */

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--foam);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; height: auto; }

h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.08;
  margin: 0;
  letter-spacing: -0.02em;
}

h2 {
  font-size: clamp(2rem, 3.6vw, 2.75rem);
  font-weight: 700;
}

h3 { font-size: 1.25rem; font-weight: 700; letter-spacing: -0.01em; }

p { margin: 0; }

a { color: var(--aqua-deep); }

::selection { background: var(--sun); color: var(--ink); }

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

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--foam);
  padding: 0.75rem 1.25rem;
  border-radius: 0 0 var(--radius-pill) 0;
  z-index: 100;
}
.skip:focus-visible { left: 0; }

.wrap {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2rem);
}

section { padding-block: clamp(3.5rem, 8vw, 6.5rem); }

/* ---- Buttons ---- */

.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.01em;
  text-decoration: none;
  border-radius: var(--radius-pill);
  padding: 0.85rem 1.6rem;
  white-space: nowrap;
  transition: transform 0.25s var(--ease-out), background-color 0.25s var(--ease-out),
              color 0.25s var(--ease-out), box-shadow 0.25s var(--ease-out);
}

.btn:active { transform: translateY(1px) scale(0.98); }

.btn-primary {
  background: var(--aqua);
  color: var(--ink);
}
.btn-primary:hover {
  background: var(--aqua-deep);
  color: var(--foam);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(26, 166, 160, 0.28);
}

.btn-ghost {
  color: var(--ink);
  border: 2px solid var(--line);
  padding: 0.72rem 1.5rem;
}
.btn-ghost:hover {
  border-color: var(--ink);
  transform: translateY(-2px);
}

.btn-sm { padding: 0.6rem 1.2rem; font-size: 0.95rem; }
.btn-lg { padding: 1rem 2.1rem; font-size: 1.1rem; }

/* ---- Header ---- */

.site-head {
  position: sticky;
  top: 0;
  z-index: var(--z-nav);
  background: rgba(247, 251, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.head-bar {
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 68px;
}

.brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.45rem;
  letter-spacing: -0.03em;
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: baseline;
}

.brand-dot {
  width: 8px;
  height: 8px;
  margin-left: 3px;
  background: var(--sun);
  border-radius: 50%;
}

.site-nav {
  display: flex;
  gap: 1.75rem;
  margin-left: auto;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.98rem;
  transition: color 0.2s var(--ease-out);
}
.site-nav a:hover { color: var(--ink); }

/* ---- Hero ---- */

.hero {
  padding-block: clamp(3rem, 6vw, 5rem) clamp(4rem, 8vw, 6.5rem);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}

.hero h1 {
  font-size: clamp(3rem, 6.5vw, 4.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

/* Sun marker highlight on the payoff word */
.hl {
  white-space: nowrap;
  background-image: linear-gradient(104deg, transparent 0.5%, var(--sun) 3%, var(--sun) 96%, transparent 98%);
  background-repeat: no-repeat;
  background-size: 100% 0.38em;
  background-position: 0 88%;
  padding-inline: 0.08em;
}

.hero-sub {
  margin-top: 1.4rem;
  font-size: 1.2rem;
  color: var(--muted);
  max-width: 44ch;
}

.cta-row {
  margin-top: 2.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.hero-media {
  position: relative;
  margin: 0;
}

/* Sun offset plate behind the photo slot */
.hero-media::before {
  content: "";
  position: absolute;
  inset: 12% -6% -5% 20%;
  background: var(--sun);
  opacity: 0.35;
  border-radius: var(--radius-media);
}

.hero-media img {
  position: relative;
  border-radius: var(--radius-media);
  aspect-ratio: 4 / 5;
  object-fit: cover;
  width: 100%;
}

/* ---- Section heads (no eyebrows anywhere on the page) ---- */

.section-head { max-width: 46ch; }

.section-head p {
  margin-top: 0.9rem;
  color: var(--muted);
  font-size: 1.08rem;
}

/* ---- Services: signature aqua check-chip rail + asymmetric grid ---- */

.chip-rail {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  padding: 0;
  margin: 2.2rem 0 0;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.55rem 1.1rem;
  border: 1.5px solid var(--aqua);
  border-radius: var(--radius-pill);
  color: var(--ink);
  background: transparent;
  position: relative;
  overflow: hidden;
  transition: color 0.3s var(--ease-out), border-color 0.3s var(--ease-out),
              transform 0.3s var(--ease-out);
}

/* Fill sweeps in from the left on hover */
.chip::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--aqua);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.35s var(--ease-out);
  z-index: 0;
}

.chip:hover { transform: translateY(-2px); border-color: var(--aqua-deep); }
.chip:hover::before { transform: scaleX(1); }
.chip:hover { color: var(--foam); }
.chip > * { position: relative; z-index: 1; }

.chip .chk { width: 15px; height: 15px; color: var(--aqua); transition: color 0.3s var(--ease-out); }
.chip:hover .chk { color: var(--sun); }

.svc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
  margin-top: 2.2rem;
}

.svc {
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: var(--radius-media);
  padding: 1.9rem;
}

.svc p { color: var(--muted); margin-top: 0.7rem; }

.svc-wide { grid-column: 1 / -1; }

.svc-list-label {
  margin-top: 1.3rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--aqua-deep);
}

.svc-includes {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  padding: 0;
  margin: 0.8rem 0 0;
}

.svc-includes li {
  background: var(--aqua-wash);
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 500;
  padding: 0.4rem 0.95rem;
  border-radius: var(--radius-pill);
}

.tag-sun {
  display: inline-block;
  margin-top: 1.2rem;
  background: var(--sun);
  color: var(--ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.3rem 0.9rem;
  border-radius: var(--radius-pill);
}

/* ---- Before / after rail ---- */

.work { overflow: hidden; }

.ba-rail {
  list-style: none;
  display: flex;
  gap: 1.4rem;
  padding: 2.2rem clamp(1.25rem, 4vw, 2rem) 1rem;
  margin: 0;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}

.ba-rail::-webkit-scrollbar { height: 8px; }
.ba-rail::-webkit-scrollbar-thumb { background: var(--line); border-radius: 8px; }

.ba-card {
  flex: 0 0 min(680px, 86vw);
  scroll-snap-align: center;
}

.ba-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
}

.ph { margin: 0; }

.ph img {
  border-radius: var(--radius-media);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
  transition: transform 0.5s var(--ease-out);
}

.ba-card:hover .ph img { transform: scale(1.02); }

.ph figcaption {
  margin-top: 0.55rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
}

.cap-before { color: var(--muted); }
.cap-after { color: var(--aqua-deep); }

.ba-note {
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.98rem;
}

/* ---- How it works: numbered flow ---- */

.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.2rem;
  padding: 0;
  margin: 2.6rem 0 0;
  counter-reset: step;
}

.steps li {
  border-top: 2px solid var(--line);
  padding-top: 1.4rem;
}

.step-num {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.4rem;
  color: var(--aqua);
  line-height: 1;
}

.steps h3 { margin-top: 0.9rem; }

.steps p { color: var(--muted); margin-top: 0.6rem; }

/* ---- Stats + pull quote ---- */

.words { background: var(--foam-soft); }

.stats {
  display: grid;
  grid-template-columns: repeat(3, auto);
  justify-content: start;
  gap: clamp(2rem, 6vw, 5rem);
  margin: 0;
}

.stat {
  display: flex;
  flex-direction: column-reverse;
  gap: 0.3rem;
}

.stat-num {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 4.5vw, 3.4rem);
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.stat dt {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--muted);
}

.pull {
  margin: clamp(3rem, 6vw, 4.5rem) 0 0;
  max-width: 58ch;
}

.pull blockquote { margin: 0; }

.pull blockquote p {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.35rem, 2.4vw, 1.75rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
}

.pull figcaption {
  margin-top: 1.2rem;
  color: var(--muted);
  font-size: 0.98rem;
  border-left: 3px solid var(--sun);
  padding-left: 0.9rem;
}

/* ---- Coverage ---- */

.coverage-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.coverage-copy p {
  margin-top: 0.9rem;
  color: var(--muted);
  max-width: 52ch;
}

.hood-chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  padding: 0;
  margin: 1.6rem 0 0;
}

.hood-chips li {
  border: 1.5px solid var(--line);
  border-radius: var(--radius-pill);
  padding: 0.35rem 0.95rem;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--muted);
  background: #FFFFFF;
}

.coverage-info {
  border: 1.5px solid var(--line);
  border-radius: var(--radius-media);
  padding: 1.9rem;
  background: #FFFFFF;
}

.coverage-info h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--aqua-deep);
}

.coverage-info h3 + .big-line { margin-top: 0.4rem; }

.big-line {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: -0.01em;
}

.coverage-info p:not(.big-line) {
  color: var(--muted);
  font-size: 0.95rem;
  margin-top: 0.4rem;
}

.coverage-info h3:not(:first-child) { margin-top: 1.6rem; }

/* ---- Closing CTA + footer: one deliberate dark block ---- */

.close {
  background: var(--ink);
  color: var(--foam);
  padding-block: clamp(4.5rem, 9vw, 7.5rem);
}

.close h2 {
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  max-width: 18ch;
}

.close .hl {
  background-image: linear-gradient(104deg, transparent 0.5%, var(--sun) 3%, var(--sun) 96%, transparent 98%);
  background-size: 100% 0.3em;
  background-position: 0 90%;
}

.close-sub {
  margin-top: 1.2rem;
  color: var(--muted-dark);
  max-width: 46ch;
  font-size: 1.1rem;
}

.close .btn-primary {
  margin-top: 2.2rem;
  box-shadow: 0 12px 30px rgba(26, 166, 160, 0.35);
}

.close-note {
  margin-top: 1rem;
  color: var(--muted-dark);
  font-size: 0.95rem;
}

.site-foot {
  background: var(--ink-2);
  color: var(--foam);
  border-top: 1px solid rgba(247, 251, 255, 0.12);
  padding-top: clamp(2.5rem, 5vw, 4rem);
}

.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
}

.site-foot h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--muted-dark);
}

.site-foot p { margin-top: 0.5rem; font-size: 0.95rem; }

.site-foot a { color: var(--foam); text-decoration-color: var(--aqua); text-underline-offset: 3px; }
.site-foot a:hover { color: var(--sun); }

.foot-muted { color: var(--muted-dark); }

.brand-lg { font-size: 1.6rem; }

.foot-brand p:not(.brand) { color: var(--muted-dark); max-width: 30ch; }

.foot-legal {
  margin-top: clamp(2rem, 4vw, 3rem);
  padding-block: 1.4rem;
  border-top: 1px solid rgba(247, 251, 255, 0.12);
}

.foot-legal p { color: var(--muted-dark); font-size: 0.85rem; margin: 0; }

/* ---- Motion: load intro + scroll reveals (MOTION_INTENSITY 6) ---- */

/* Hero intro plays once on load, transform + opacity only */
.js [data-intro] {
  animation: rise 0.7s var(--ease-out) both;
  animation-delay: var(--d, 0ms);
}

@keyframes rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Scroll reveals: hidden only when JS is running, staggered via --d */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s var(--ease-out), transform 0.65s var(--ease-out);
  transition-delay: var(--d, 0ms);
}

.js [data-reveal].in {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Reduced motion: everything settles instantly ---- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .js [data-intro] { animation: none; opacity: 1; }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .ba-card:hover .ph img,
  .chip:hover,
  .btn:hover { transform: none; }
}

/* ---- Mobile collapse (explicit, under 900px) ---- */


/* WHISK-NAV-01: mobile menu (replaces hidden .site-nav ≤900px) */
.menu { display: none; position: relative; margin-left: 0.5rem; }
.menu summary {
  list-style: none; cursor: pointer;
  font: 600 0.875rem var(--font-body); color: var(--ink);
  border: 1px solid var(--ink); border-radius: var(--radius-pill);
  padding: 0.45rem 0.95rem; background: transparent;
}
.menu summary::-webkit-details-marker { display: none; }
.menu[open] summary { background: var(--ink); color: var(--foam); }
.menu-panel {
  position: absolute; right: 0; top: calc(100% + 8px); z-index: calc(var(--z-nav) + 1);
  min-width: 14rem; background: var(--foam); border: 1px solid var(--line);
  border-radius: var(--radius-media); box-shadow: 0 16px 32px -20px rgba(15,23,32,0.45);
  display: flex; flex-direction: column; padding: 0.5rem 0;
}
.menu-panel a {
  padding: 0.7rem 1.1rem; color: var(--ink); font-weight: 600; text-decoration: none;
}
.menu-panel a:hover { background: var(--aqua-wash); color: var(--aqua-deep); }
.menu-panel .btn { margin: 0.5rem 0.9rem 0.75rem; text-align: center; }

@media (max-width: 900px) {
  .site-nav { display: none; }
  .menu { display: block; }

  .head-bar { justify-content: space-between; }

  .hero-grid { grid-template-columns: 1fr; }

  .hero-media { order: -1; max-width: 420px; }
  .hero-media::before { inset: 8% -4% -4% 14%; }

  .hero-sub { font-size: 1.1rem; }

  .svc-grid { grid-template-columns: 1fr; }

  .steps { grid-template-columns: 1fr; gap: 1.6rem; }

  .stats { grid-template-columns: 1fr; gap: 1.6rem; }

  .coverage-grid { grid-template-columns: 1fr; }

  .ba-card { flex-basis: 88vw; }

  .ba-pair { grid-template-columns: 1fr; }

  .ph img { aspect-ratio: 16 / 10; }

  .foot-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .foot-grid { grid-template-columns: 1fr; }

  .cta-row .btn { flex: 1 1 auto; text-align: center; }
}