/* Are Gutter Guards Worth It in Nashville? — homeowner guide
   Mobile-first. No JavaScript. System fonts only. */

:root {
  --bg: #FBFAF7;
  --tint: #EDF3EE;
  --deep: #123A31;
  --deep-2: #0D2C26;
  --ink: #1E2B26;
  --ink-soft: #42544C;
  --on-deep: #EAF2ED;
  --on-deep-soft: #C4D8CE;
  --green: #0F5D4C;
  --clay: #B4501F;
  --clay-soft: #F3E2D6;
  --link: #0E5C7A;
  --link-hover: #0A4358;
  --line: #DCD9D0;
  --card: #FFFFFF;
  --shadow: 0 1px 2px rgba(30, 43, 38, .06), 0 8px 24px rgba(30, 43, 38, .07);
  --radius: 14px;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
}

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

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;          /* 17px floor */
  line-height: 1.65;
  overflow-wrap: break-word;
}

@media (min-width: 900px) {
  body { font-size: 1.125rem; line-height: 1.7; }
}

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

a {
  color: var(--link);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-thickness: 1px;
}
a:hover { color: var(--link-hover); text-decoration-thickness: 2px; }
a:focus-visible {
  outline: 3px solid var(--clay);
  outline-offset: 2px;
  border-radius: 3px;
}

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

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

.wrap {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 3rem);
}

/* ---------- headings ---------- */

h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 6.4vw, 3.5rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--deep-2);
}

h2 {
  margin: 0 0 .9rem;
  font-size: clamp(1.5rem, 3.6vw, 2.15rem);
  line-height: 1.2;
  letter-spacing: -0.015em;
  color: var(--deep-2);
  max-width: 24ch;
}

.band-deep h2 { color: #FFFFFF; max-width: 22ch; }

.lede {
  font-size: clamp(1.1875rem, 2.4vw, 1.4375rem);
  line-height: 1.45;
  color: var(--ink-soft);
  max-width: 62ch;
  margin-bottom: 2rem;
}

.band-deep .lede { color: var(--on-deep); }

.prose { max-width: 68ch; margin-top: 2rem; color: var(--ink-soft); }

/* ---------- hero ---------- */

.hero {
  background:
    radial-gradient(120% 90% at 88% 8%, #E6F0E9 0%, rgba(230, 240, 233, 0) 62%),
    linear-gradient(180deg, #F6F5EF 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--line);
  padding: clamp(2.5rem, 7vw, 5rem) 0 clamp(2.5rem, 6vw, 4.5rem);
}

.hero-grid { display: grid; gap: clamp(1.75rem, 4vw, 3rem); }
.hero-copy, .hero-art { min-width: 0; }

.answer {
  font-size: clamp(1.3125rem, 3.4vw, 1.75rem);
  line-height: 1.4;
  font-weight: 500;
  color: var(--deep-2);
  max-width: 34ch;
  border-left: 5px solid var(--clay);
  padding-left: clamp(.9rem, 2.4vw, 1.4rem);
  margin-bottom: 1.4rem;
}

.answer-sub {
  font-size: 1.0625rem;
  color: var(--ink-soft);
  max-width: 56ch;
}

.hero-art svg {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

@media (min-width: 880px) {
  .hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
    align-items: center;
  }
  .answer { max-width: 30ch; }
  .answer-sub { font-size: 1.0625rem; }
}

/* ---------- bands ---------- */

.band { padding: clamp(2.75rem, 7vw, 5rem) 0; }
.band-plain { background: var(--bg); }
.band-tint { background: var(--tint); border-top: 1px solid #DCE6DE; border-bottom: 1px solid #DCE6DE; }
.band-protection { background: #F7EADF; border-top: 1px solid #E2C9B7; border-bottom: 1px solid #E2C9B7; }
.band-deep { background: linear-gradient(160deg, var(--deep) 0%, var(--deep-2) 100%); color: var(--on-deep); }

/* ---------- provider table as equal cards ---------- */

.providers {
  display: block;
  width: 100%;
  border-collapse: collapse;
}
.providers caption { display: block; }
.providers thead { display: block; }

.providers tbody {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
}

.providers tr {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 4px solid var(--green);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.providers th[scope="row"] {
  display: block;
  min-width: 0;
  text-align: left;
  font-size: 1.1875rem;
  line-height: 1.35;
  font-weight: 700;
  color: var(--deep-2);
  padding: 1.25rem 1.25rem 1rem;
  background: #F4F7F3;
  border-bottom: 1px solid var(--line);
}

.providers td {
  display: block;
  min-width: 0;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid #ECEAE3;
}
.providers tr td:last-child { border-bottom: 0; flex: 1 1 auto; }

.flabel {
  display: block;
  font-size: .9375rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--clay);
  margin-bottom: .3rem;
}

.fval {
  display: block;
  font-size: 1.0625rem;
  line-height: 1.5;
  color: var(--ink-soft);
}

@media (min-width: 980px) {
  .providers tbody { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.5rem; }
}

/* ---------- Nashville data field ---------- */

.field { display: grid; gap: 1.5rem; }
.field-data { min-width: 0; }

.stat-intro {
  font-size: 1.0625rem;
  color: var(--ink-soft);
  margin-bottom: 1rem;
}

.stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.stat {
  min-width: 0;
  background: var(--card);
  border: 1px solid #D9E2DA;
  border-radius: var(--radius);
  padding: 1.1rem 1.15rem 1.25rem;
  box-shadow: var(--shadow);
}

.stat-lead {
  display: inline;
  font-size: 1.0625rem;
  color: var(--ink-soft);
}

.stat-num {
  display: block;
  font-size: clamp(2.25rem, 7vw, 2.9rem);
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--clay);
  margin-bottom: .35rem;
}

.stat-scope {
  display: block;
  font-size: 1.0625rem;
  line-height: 1.4;
  color: var(--ink-soft);
}

.stat-bar {
  display: block;
  height: 10px;
  margin-top: .9rem;
  background: #E4EAE3;
  border-radius: 999px;
  overflow: hidden;
}
.stat-fill { display: block; height: 100%; background: var(--green); border-radius: 999px; }
.fill-72 { width: 72%; }
.fill-55 { width: 55%; }
.fill-43 { width: 43%; }
.fill-08 { width: 8%; }

.field-note {
  min-width: 0;
  background: var(--clay-soft);
  border: 1px solid #E4CBB8;
  border-radius: var(--radius);
  padding: 1.25rem;
  font-size: 1.0625rem;
  line-height: 1.55;
  color: #4A2E1D;
}

.callout {
  margin-top: 2rem;
  background: var(--card);
  border: 1px solid #D9E2DA;
  border-left: 6px solid var(--green);
  border-radius: var(--radius);
  padding: clamp(1.15rem, 3vw, 1.9rem);
  font-size: clamp(1.0625rem, 2vw, 1.1875rem);
  line-height: 1.6;
  color: var(--ink);
  box-shadow: var(--shadow);
}

/* ---------- what the drainage system protects ---------- */

.protection {
  margin: 0 auto;
}

.protection-head {
  display: grid;
  gap: .9rem;
  margin-bottom: 1.5rem;
}

.protection h2 {
  margin: 0;
  max-width: 23ch;
  color: var(--deep-2);
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  line-height: 1.22;
  letter-spacing: -.01em;
}

.protection-head p {
  max-width: 70ch;
  color: var(--ink-soft);
  font-size: 1.0625rem;
}

.damage-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.damage-card {
  min-width: 0;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: var(--card);
  border: 1px solid #D9E2DA;
  border-radius: var(--radius);
  padding: 1.2rem;
  box-shadow: var(--shadow);
}

.damage-icon {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  color: var(--clay);
}

.damage-card h4 {
  margin: 0 0 .35rem;
  color: var(--deep-2);
  font-size: 1.125rem;
  line-height: 1.3;
}

.damage-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.0625rem;
  line-height: 1.5;
}

.damage-cost {
  display: grid;
  gap: .75rem;
  margin-top: 1.25rem;
  padding: clamp(1.25rem, 3vw, 1.75rem);
  background: var(--deep);
  color: var(--on-deep);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.damage-cost-num {
  display: block;
  color: #FFFFFF;
  font-size: clamp(1.65rem, 4vw, 2.25rem);
  font-weight: 750;
  line-height: 1.1;
  letter-spacing: -.02em;
}

.damage-cost p {
  margin: 0;
  max-width: 72ch;
  color: var(--on-deep-soft);
  font-size: 1.0625rem;
}

@media (min-width: 720px) {
  .damage-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .damage-cost { grid-template-columns: minmax(12rem, .65fr) minmax(0, 2fr); align-items: center; gap: 1.5rem; }
}

@media (min-width: 1040px) {
  .protection-head { grid-template-columns: minmax(14rem, .8fr) minmax(0, 1.8fr); align-items: start; gap: 2rem; }
  .damage-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .damage-card { flex-direction: column; }
}

@media (min-width: 720px) {
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1040px) {
  .field { grid-template-columns: minmax(0, 2.1fr) minmax(0, 1fr); align-items: start; gap: 2rem; }
  .stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .field-note { margin-top: 2.9rem; }
}

/* ---------- decision split ---------- */

.splits {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.15rem;
}

.split {
  min-width: 0;
  background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(234, 242, 237, .22);
  border-radius: var(--radius);
  padding: 1.35rem 1.25rem;
}

.split .ic { width: 34px; height: 34px; color: #8FD3B4; margin-bottom: .85rem; }

.split-lead {
  font-size: clamp(1.0625rem, 2.1vw, 1.1875rem);
  font-weight: 600;
  line-height: 1.4;
  color: #FFFFFF;
  margin-bottom: .55rem;
}

.split p:not(.split-lead) {
  font-size: 1.0625rem;
  line-height: 1.55;
  color: var(--on-deep-soft);
}

@media (min-width: 760px) {
  .splits { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; }
}

/* ---------- maintenance path ---------- */

.path {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.stop {
  position: relative;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: .9rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.05rem 1.15rem;
  box-shadow: var(--shadow);
}

.stop .ic { flex: 0 0 auto; width: 34px; height: 34px; color: var(--green); }

.stop span {
  min-width: 0;
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--deep-2);
}

@media (min-width: 760px) {
  .path { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
}

@media (min-width: 1040px) {
  .path { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.5rem; }
  .stop { flex-direction: column; align-items: flex-start; gap: .7rem; padding: 1.3rem 1.25rem; }
  .stop::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 100%;
    width: 1.5rem;
    height: 2px;
    background: #C9D4CB;
  }
  .stop:last-child::after { display: none; }
}

/* ---------- buying checklist ---------- */

.walk {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--card);
  border: 1px solid #D9E2DA;
  border-radius: var(--radius);
  padding: clamp(1.15rem, 3vw, 1.6rem);
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
}

.walk .ic { flex: 0 0 auto; width: 34px; height: 34px; color: var(--green); }
.walk > div { min-width: 0; }

.walk-lead {
  font-size: clamp(1.0625rem, 2.1vw, 1.1875rem);
  font-weight: 600;
  color: var(--deep-2);
  margin-bottom: .5rem;
}

.walk p:not(.walk-lead) { color: var(--ink-soft); font-size: 1.0625rem; }

.asks-intro {
  font-size: clamp(1.125rem, 2.2vw, 1.25rem);
  font-weight: 600;
  color: var(--deep-2);
  margin-bottom: 1.1rem;
}

.asks {
  list-style: none;
  counter-reset: ask;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .85rem;
  max-width: 100%;
}

.asks li {
  counter-increment: ask;
  min-width: 0;
  display: flex;
  gap: .9rem;
  align-items: flex-start;
  background: var(--card);
  border: 1px solid #D9E2DA;
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
  font-size: 1.0625rem;
  line-height: 1.5;
  color: var(--ink-soft);
}

.asks li::before {
  content: counter(ask);
  flex: 0 0 auto;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: var(--green);
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (min-width: 900px) {
  .asks { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.15rem; }
}

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

.site-foot {
  background: var(--bg);
  border-top: 1px solid var(--line);
  padding: 2rem 0 3rem;
  font-size: 1.0625rem;
  color: var(--ink-soft);
}

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

.notfound { padding: clamp(3rem, 10vw, 6rem) 0; }
.notfound p { max-width: 52ch; color: var(--ink-soft); }