/* Reliable Gutter Cleaners Nashville — one-page guide */

:root{
  --paper:      #F5F7F3;
  --sheet:      #FFFFFF;
  --bone:       #FAF8F3;
  --field:      #E7EEE6;
  --field-line: #CEDCCC;

  --ink:        #17251F;
  --ink-2:      #1E3129;
  --ink-3:      #101A15;
  --on-ink:     #E4EDE6;
  --on-ink-soft:#B7C9BC;
  --ink-line:   #33473C;

  --text:       #33403A;
  --head:       #16221D;
  --muted:      #5D6D64;

  --accent:     #2F6B4F;
  --accent-deep:#245840;
  --accent-lite:#7FC9A4;

  --line:       #DDE4DC;
  --line-soft:  #E9EEE7;

  --wide: 68rem;
  --read: 36rem;
  --pad: clamp(1.15rem, 5vw, 2.5rem);
  --bandpad: clamp(2.75rem, 7vw, 5rem);
  --r: 14px;

  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

html{ -webkit-text-size-adjust: 100%; }

@media (prefers-reduced-motion: no-preference){
  html{ scroll-behavior: smooth; }
}

body{
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--sans);
  font-size: clamp(1.0625rem, 0.3vw + 1rem, 1.1875rem);
  line-height: 1.62;
  text-rendering: optimizeLegibility;
}

h1, h2, h3{
  color: var(--head);
  font-weight: 680;
  letter-spacing: -0.02em;
  line-height: 1.16;
  margin: 0;
}

p{ margin: 0 0 1.05em; overflow-wrap: break-word; }
p:last-child{ margin-bottom: 0; }

strong, b{ color: var(--head); font-weight: 660; }

a{
  color: var(--accent-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}
a:hover{ color: var(--head); text-decoration-thickness: 2px; }

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

[id]{ scroll-margin-top: 1.5rem; }

.vh{
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.skip{
  position: absolute; left: -9999px; top: 0;
  z-index: 60;
  background: var(--ink); color: #fff;
  padding: .9rem 1.25rem;
  text-decoration: none;
}
.skip:focus{ left: 0; }

.wrap{
  width: 100%;
  max-width: var(--wide);
  margin-inline: auto;
  padding-inline: var(--pad);
}

/* ---------- masthead: mark, nav, question, answer ---------- */

.mast{
  background: var(--ink);
  color: var(--on-ink);
  padding-block: clamp(.8rem, 2vw, 1.2rem) clamp(2.6rem, 6vw, 4rem);
  border-bottom: 1px solid var(--ink-3);
}

.bar{
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.mark{
  margin: 0;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--on-ink-soft);
  max-width: 12rem;
  line-height: 1.35;
}

.jump{ display: none; }
.jump ul{
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: clamp(.35rem, 1.4vw, 1.15rem);
  list-style: none;
  margin: 0; padding: 0;
}
.jump a{
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-inline: .35rem;
  color: var(--on-ink-soft);
  font-size: .92rem;
  text-decoration: none;
  border-bottom: 2px solid transparent;
}
.jump a:hover{ color: #fff; border-bottom-color: var(--accent-lite); }

@media (min-width: 56rem){
  .jump{ display: block; }
  .drawer{ display: none; }
  .mark{ max-width: none; }
}

.drawer{ position: relative; }
.drawer summary{
  display: grid;
  place-items: center;
  width: 46px; height: 46px;
  list-style: none;
  cursor: pointer;
  border: 1px solid var(--ink-line);
  border-radius: 10px;
  background: var(--ink-2);
}
.drawer summary::-webkit-details-marker{ display: none; }
.drawer summary::marker{ content: ""; }
.burger i{
  display: block;
  width: 20px; height: 2px;
  margin: 3px 0;
  background: var(--on-ink);
  border-radius: 2px;
}
.drawer__panel{
  position: absolute;
  right: 0;
  top: calc(100% + .5rem);
  z-index: 40;
  min-width: 14rem;
  background: var(--ink-2);
  border: 1px solid var(--ink-line);
  border-radius: 12px;
  padding: .4rem .6rem;
  box-shadow: 0 18px 40px rgba(0,0,0,.35);
}
.drawer__panel ul{ list-style: none; margin: 0; padding: 0; }
.drawer__panel li + li{ border-top: 1px solid var(--ink-line); }
.drawer__panel a{
  display: flex;
  align-items: center;
  min-height: 46px;
  color: var(--on-ink);
  text-decoration: none;
  font-size: 1rem;
}
.drawer__panel a:hover{ color: var(--accent-lite); }

.mast__grid{ display: grid; gap: clamp(1.25rem, 3.5vw, 2.25rem); }

@media (min-width: 62rem){
  .mast__grid{
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: clamp(2rem, 4.5vw, 4rem);
    align-items: start;
  }
}

.mast h1{
  color: #fff;
  font-size: clamp(1.9rem, 4.5vw, 2.8rem);
  letter-spacing: -0.028em;
  line-height: 1.08;
  text-wrap: balance;
  max-width: 22ch;
}

.answer{
  color: #fff;
  font-size: clamp(1.15rem, 1.5vw, 1.35rem);
  line-height: 1.5;
  font-weight: 480;
  border-left: 3px solid var(--accent-lite);
  padding-left: clamp(.9rem, 2vw, 1.35rem);
  max-width: 38rem;
}
.answer-more{
  color: var(--on-ink-soft);
  max-width: 36rem;
  margin-top: 1.25rem;
  margin-bottom: 0;
}

/* ---------- bands: one visible container per H2 ---------- */

.band{ padding-block: var(--bandpad); }
.band--field{ background: var(--field); border-block: 1px solid var(--field-line); }
.band--sheet{ background: var(--sheet); border-block: 1px solid var(--line); }
.band--bone{ background: var(--bone); border-block: 1px solid var(--line); }
.band--ink{
  background: var(--ink);
  color: var(--on-ink);
  border-block: 1px solid var(--ink-3);
}

.band h2{ font-size: clamp(1.4rem, 3.2vw, 2.05rem); text-wrap: balance; }
.band--ink h2{ color: #fff; }
.band--ink a{ color: var(--accent-lite); }
.band--ink a:hover{ color: #fff; }
.band--ink :focus-visible{ outline-color: var(--accent-lite); }
.band--ink strong{ color: #fff; }

.lead__answer{
  margin-top: 1rem;
  margin-bottom: 0;
  color: var(--head);
  font-size: 1.06em;
  line-height: 1.55;
  max-width: 34rem;
}
.band--ink .lead__answer{ color: #fff; }

.body > p{ max-width: var(--read); }
.body{ margin-top: clamp(1.5rem, 4vw, 2rem); }

.split__in{ display: grid; }

@media (min-width: 62rem){
  .split__in{
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(2rem, 4.5vw, 4rem);
    align-items: start;
  }
  .split__in .lead{
    position: sticky;
    top: clamp(1.75rem, 5vw, 3.25rem);
  }
  .split__in .body{ margin-top: 0; }
}

.close{
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
  color: var(--head);
  font-size: 1.03em;
}
.band--field .close{ border-top-color: var(--field-line); }
.band--ink .close{ border-top-color: var(--ink-line); color: #fff; }

.note{
  background: rgba(47,107,79,.07);
  border-left: 3px solid var(--accent);
  border-radius: 0 10px 10px 0;
  padding: clamp(.9rem, 2.4vw, 1.25rem) clamp(1rem, 2.6vw, 1.4rem);
  margin-bottom: 1.4em;
}
.band--ink .note{
  background: var(--ink-2);
  border-left-color: var(--accent-lite);
  color: var(--on-ink);
}

/* ---------- published service areas ---------- */

.areas{
  display: grid;
  gap: clamp(1rem, 2.6vw, 1.4rem);
  margin-bottom: 1.4em;
}
.area{
  margin: 0;
  max-width: var(--read);
  background: var(--sheet);
  border: 1px solid var(--field-line);
  border-radius: var(--r);
  padding: clamp(1rem, 2.6vw, 1.4rem);
}
.loc{
  background: var(--field);
  border-radius: 4px;
  padding: .08em .3em;
  color: var(--head);
  white-space: nowrap;
}

/* ---------- proof section ---------- */

.wide-lead{ display: grid; gap: 1rem; }
.wide-lead{
  padding-bottom: clamp(1.5rem, 3.5vw, 2.25rem);
  border-bottom: 2px solid var(--line);
}
.band--field .wide-lead{ border-bottom-color: var(--field-line); }

@media (min-width: 62rem){
  .wide-lead{
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(2rem, 4.5vw, 4rem);
    align-items: end;
  }
  .wide-lead .lead__answer{ margin-top: 0; }
}

.pubs{
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
}
.pub{
  border-top: 2px solid var(--accent);
  padding-top: clamp(.9rem, 2.2vw, 1.2rem);
}
.pub p{ max-width: 34rem; }

@media (min-width: 52rem){
  .pubs{ grid-template-columns: 1fr 1fr; }
}

.bridge{
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: clamp(1.25rem, 3vw, 1.75rem);
  color: var(--head);
  font-size: 1.05em;
  max-width: 46rem;
}

.cmp table{
  display: block;
  width: 100%;
  border-collapse: collapse;
}
.cmp tbody{
  display: grid;
  gap: clamp(1rem, 2.6vw, 1.5rem);
}
@media (min-width: 52rem){
  .cmp tbody{ grid-template-columns: 1fr 1fr; }
}
.cmp tr{
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: clamp(1.05rem, 2.6vw, 1.5rem);
}
.cmp th[scope="row"]{
  display: block;
  text-align: left;
  font-size: 1.06em;
  font-weight: 660;
  line-height: 1.3;
  color: var(--head);
  padding: 0 0 .8rem;
  margin-bottom: .95rem;
  border-bottom: 1px solid var(--line);
}
.cmp td{
  display: block;
  padding: 0;
  font-size: .98em;
  line-height: 1.55;
}
.cmp td + td{ margin-top: 1rem; }
.cmp td::before{
  content: attr(data-label);
  display: block;
  margin-bottom: .2rem;
  color: var(--muted);
  font-size: .74rem;
  font-weight: 660;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.closer{
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
  padding-top: clamp(1.25rem, 3vw, 1.75rem);
  border-top: 1px solid var(--line);
  max-width: 46rem;
  color: var(--head);
}

/* ---------- promise anatomy ---------- */

.promise-grid{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}
.promise-grid li{
  display: grid;
  grid-template-columns: 7rem minmax(0, 1fr);
  gap: 1rem;
  padding: 1rem 1.1rem;
  background: var(--ink-2);
  border-left: 3px solid var(--accent-lite);
}
.promise-grid span{ color: var(--on-ink-soft); }

@media (max-width: 36rem){
  .promise-grid li{ grid-template-columns: 1fr; gap: .3rem; }
}

/* ---------- questions ---------- */

.asks{
  display: grid;
  gap: clamp(1rem, 2.6vw, 1.5rem);
  margin: clamp(1.75rem, 4vw, 2.5rem) 0 0;
  padding: 0;
  list-style: none;
}
@media (min-width: 46rem){
  .asks{ grid-template-columns: 1fr 1fr; }
}
.ask{
  background: var(--sheet);
  border: 1px solid var(--field-line);
  border-radius: var(--r);
  padding: clamp(1.1rem, 2.8vw, 1.6rem);
}
.ask h3{
  font-size: clamp(1.08rem, 1.9vw, 1.2rem);
  margin-bottom: .75rem;
  text-wrap: balance;
}

/* ---------- footer ---------- */

.foot{
  background: var(--ink-3);
  color: var(--on-ink-soft);
  padding-block: clamp(2rem, 5vw, 3rem);
}
.foot p{
  margin: 0;
  max-width: 46rem;
  font-size: 1rem;
  line-height: 1.6;
}

/* ---------- 404 ---------- */

.gone{
  min-height: 70vh;
  display: grid;
  align-content: center;
}
.gone h1{ font-size: clamp(1.75rem, 5vw, 2.6rem); margin-bottom: 1rem; }
.gone p{ max-width: var(--read); }
.gone__back{
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 1.5rem;
  color: var(--accent-deep);
  font-weight: 620;
}