/* Silvermine Digital — warm & local */

:root {
  --paper: #FAF6EF;
  --paper-deep: #F1E9DC;
  --ink: #1B2E23;
  --forest: #2C4A3A;
  --forest-soft: #3F6350;
  --brass: #B07D38;
  --brass-soft: #E5D3B4;
  --stone: #6B6355;
  --rule: rgba(27, 46, 35, 0.14);

  --sans: "Karla", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;

  --wrap: 1140px;
  --narrow: 720px;
}

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

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* subtle paper grain */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

main, header, footer { position: relative; z-index: 1; }

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

/* photographs get a hairline outline so they read as objects on paper */
img { outline: 1px solid rgba(27, 46, 35, 0.09); outline-offset: -1px; }

a { color: inherit; }

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 0;
  font-variation-settings: "SOFT" 20, "WONK" 1;
  text-wrap: balance;
}

h1 { font-size: clamp(2.7rem, 6.4vw, 4.6rem); }
h2 { font-size: clamp(1.9rem, 3.6vw, 2.7rem); }
h3 { font-size: 1.32rem; font-weight: 600; letter-spacing: -0.005em; }

p { margin: 0 0 1.15em; max-width: 66ch; text-wrap: pretty; }

/* visible keyboard focus everywhere, never on mouse click */
:focus-visible {
  outline: 2px solid var(--forest);
  outline-offset: 3px;
  border-radius: 1px;
}
.band-forest :focus-visible, .site-footer :focus-visible { outline-color: var(--brass-soft); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  background: var(--forest);
  color: var(--paper);
  padding: 0.75rem 1.25rem;
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}
.skip-link:focus { left: 0.75rem; top: 0.75rem; }

.wrap { width: min(100% - 2.5rem, var(--wrap)); margin-inline: auto; }
.narrow { width: min(100% - 2.5rem, var(--narrow)); margin-inline: auto; }

section { padding: clamp(4rem, 9vw, 7.5rem) 0; }

.eyebrow {
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--brass);
  margin: 0 0 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.eyebrow::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--rule);
  max-width: 120px;
}

.lead { font-size: 1.24rem; line-height: 1.62; color: var(--stone); max-width: 60ch; }

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(250, 246, 239, 0.92);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--rule);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.9rem 0;
}
.brand { display: flex; align-items: center; gap: 0.7rem; text-decoration: none; }
.brand svg { width: 26px; height: 26px; flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-text b {
  font-family: var(--sans);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: 0.19em;
  color: var(--ink);
}
.brand-text span {
  font-size: 0.72rem;
  letter-spacing: 0.34em;
  color: var(--stone);
  margin-top: 3px;
}

nav.main { display: flex; align-items: center; gap: 1.5rem; }
nav.main a:not(.btn) {
  font-size: 0.83rem;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--stone);
  /* 40px minimum hit area — the underline stays tight to the text */
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 0.15rem;
  position: relative;
  transition: color 0.18s;
}
nav.main a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0.15rem; right: 0.15rem;
  bottom: 11px;
  height: 1.5px;
  background: var(--brass);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.22s cubic-bezier(0.2, 0, 0, 1);
}
nav.main a:not(.btn):hover { color: var(--ink); }
nav.main a:not(.btn):hover::after,
nav.main a[aria-current="page"]::after { transform: scaleX(1); }
nav.main a[aria-current="page"] { color: var(--ink); }
nav.main .btn { text-transform: none; letter-spacing: 0.01em; }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.82rem 1.5rem;
  background: var(--forest);
  color: var(--paper);
  font-family: var(--sans);
  font-size: 0.97rem;
  font-weight: 700;
  text-decoration: none;
  border: 1.5px solid var(--forest);
  border-radius: 2px;
  cursor: pointer;
  min-height: 44px;
  transition: background-color 0.18s, border-color 0.18s, transform 0.14s cubic-bezier(0.2, 0, 0, 1), box-shadow 0.18s;
}
.btn:hover {
  background: var(--forest-soft);
  border-color: var(--forest-soft);
  transform: translateY(-1px);
  /* layered shadow reads as depth on paper; a single hard value reads as a border */
  box-shadow: 0 1px 1px rgba(27,46,35,0.05), 0 4px 10px rgba(27,46,35,0.07), 0 10px 24px rgba(27,46,35,0.07);
}
.btn:active { transform: scale(0.96); box-shadow: none; }
.btn-ghost { background: transparent; color: var(--forest); }
.btn-ghost:hover { background: rgba(44,74,58,0.06); color: var(--forest); box-shadow: none; }
.btn-pale { background: var(--paper); color: var(--forest); border-color: var(--paper); }
.btn-pale:hover { background: var(--paper-deep); border-color: var(--paper-deep); color: var(--forest); }

.btn-row { display: flex; flex-wrap: wrap; gap: 0.9rem; align-items: center; }

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

.hero { padding: clamp(4.5rem, 11vw, 9rem) 0 clamp(3.5rem, 7vw, 6rem); }
.hero-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: end; }
.hero h1 { margin-bottom: 1.6rem; }
.hero h1 em { font-style: normal; color: var(--forest); position: relative; white-space: nowrap; }
.hero h1 em::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0.07em;
  height: 0.09em;
  background: var(--brass);
  opacity: 0.85;
}
.hero-aside {
  border-left: 1px solid var(--rule);
  padding-left: clamp(1.2rem, 3vw, 2.2rem);
  font-size: 0.98rem;
  color: var(--stone);
}
.hero-aside dl { margin: 0; display: grid; gap: 1.15rem; }
.hero-aside dt {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--brass);
  margin-bottom: 0.2rem;
}
.hero-aside dd { margin: 0; color: var(--ink); line-height: 1.5; }

.towns {
  margin-top: clamp(3rem, 6vw, 4.5rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.6rem;
  font-size: 0.83rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--stone);
}
.towns span:first-child { color: var(--brass); }

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

.band-deep { background: var(--paper-deep); }
.band-forest { background: var(--forest); color: var(--paper); }
.band-forest h2, .band-forest h3 { color: var(--paper); }
.band-forest .eyebrow { color: var(--brass-soft); }
.band-forest .eyebrow::after { background: rgba(250,246,239,0.22); }
.band-forest .lead { color: rgba(250,246,239,0.78); }

/* ---------- the five ---------- */

.section-head { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 5vw, 4rem); align-items: end; margin-bottom: clamp(2.5rem, 5vw, 4rem); }

.five { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
.five > div { background: var(--paper); padding: clamp(1.6rem, 3vw, 2.2rem); }
.band-deep .five > div { background: var(--paper-deep); }
.five .num {
  font-family: var(--serif);
  font-size: 0.95rem;
  color: var(--brass);
  display: block;
  margin-bottom: 0.9rem;
  letter-spacing: 0.08em;
}
.five h3 { margin-bottom: 0.55rem; }
.five p { font-size: 0.97rem; color: var(--stone); margin: 0; }

/* ---------- difference ---------- */

.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 5rem); align-items: center; }

.quote {
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2.9vw, 2.15rem);
  line-height: 1.32;
  letter-spacing: -0.012em;
  margin: 0;
  max-width: 22ch;
}
.quote-cite { margin-top: 1.6rem; font-size: 0.85rem; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 700; color: var(--brass-soft); }

.contrast { display: grid; gap: 1px; background: rgba(250,246,239,0.2); border: 1px solid rgba(250,246,239,0.2); }
.contrast > div { background: var(--forest); padding: 1.35rem 1.6rem; }
.contrast dt { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--brass-soft); margin-bottom: 0.35rem; }
.contrast dd { margin: 0; color: var(--paper); line-height: 1.5; font-size: 1.02rem; }

/* ---------- pricing ---------- */

.tiers { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.25rem; align-items: start; }
.tier {
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: clamp(1.8rem, 3vw, 2.4rem);
  display: flex;
  flex-direction: column;
  height: 100%;
}
.band-deep .tier { background: var(--paper); }
.tier.featured {
  border-color: var(--forest);
  border-width: 1.5px;
  box-shadow: 0 1px 2px rgba(27,46,35,0.04), 0 6px 14px rgba(27,46,35,0.05), 0 18px 40px rgba(27,46,35,0.07);
}
.tier-tag {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--paper);
  background: var(--forest);
  padding: 0.3rem 0.6rem;
  align-self: flex-start;
  margin-bottom: 1rem;
}
.tier h3 { font-size: 1.6rem; margin-bottom: 0.3rem; }
.tier .price {
  font-family: var(--serif);
  font-size: 2.5rem;
  color: var(--forest);
  line-height: 1.1;
  margin: 0.7rem 0 0.15rem;
  /* keeps $2,500 / $600 / $1,200 optically aligned across the three cards */
  font-variant-numeric: tabular-nums;
}
.tier .price small { font-family: var(--sans); font-size: 0.9rem; font-weight: 400; color: var(--stone); letter-spacing: 0.02em; }
.tier .tier-note { font-size: 0.9rem; color: var(--stone); margin-bottom: 1.4rem; }
.tier ul { list-style: none; margin: 0 0 1.8rem; padding: 0; display: grid; gap: 0.7rem; font-size: 0.98rem; }
.tier li { padding-left: 1.5rem; position: relative; color: var(--ink); }
.tier li::before {
  content: "";
  position: absolute;
  left: 0; top: 0.62em;
  width: 7px; height: 7px;
  background: var(--brass);
  transform: rotate(45deg);
}
.tier .btn { margin-top: auto; justify-content: center; }

.addons { margin-top: 2.5rem; padding-top: 1.6rem; border-top: 1px solid var(--rule); font-size: 0.97rem; color: var(--stone); }
.addons b { color: var(--ink); }

/* ---------- case study ---------- */

.case-card {
  border: 1px solid var(--rule);
  background: var(--paper);
  padding: clamp(1.8rem, 4vw, 3rem);
}
.beforeafter { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--rule); border: 1px solid var(--rule); margin: 2rem 0; }
.beforeafter > div { background: var(--paper); padding: clamp(1.4rem, 3vw, 2rem); }
.beforeafter h4 {
  margin: 0 0 1.1rem;
  font-family: var(--sans);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.beforeafter .b h4 { color: var(--stone); }
.beforeafter .a h4 { color: var(--brass); }
.beforeafter ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.75rem; font-size: 0.99rem; }
.beforeafter li { padding-left: 1.4rem; position: relative; line-height: 1.5; }
.beforeafter .b li { color: var(--stone); }
.beforeafter .b li::before { content: "—"; position: absolute; left: 0; color: var(--stone); }
.beforeafter .a li::before { content: "◆"; position: absolute; left: 0; font-size: 0.62rem; top: 0.38em; color: var(--brass); }

/* ---------- steps ---------- */

.steps { counter-reset: s; display: grid; gap: 0; }
.steps > li {
  list-style: none;
  counter-increment: s;
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1.5rem;
  padding: 1.7rem 0;
  border-top: 1px solid var(--rule);
}
.steps > li:last-child { border-bottom: 1px solid var(--rule); }
.steps > li::before {
  content: counter(s, decimal-leading-zero);
  font-family: var(--serif);
  font-size: 1.5rem;
  color: var(--brass);
}
.steps h3 { margin-bottom: 0.35rem; }
.steps p { margin: 0; color: var(--stone); font-size: 1rem; }

/* ---------- faq ---------- */

.faq { border-top: 1px solid var(--rule); }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary {
  font-family: var(--serif);
  font-size: 1.22rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  /* 40px+ hit area comes from padding, not a taller glyph */
  padding: 1.4rem 0;
  transition: color 0.18s;
}
.faq summary:hover { color: var(--forest); }
.faq summary::-webkit-details-marker { display: none; }

/* plus rotates into a minus rather than hard-swapping the glyph */
.faq .toggle {
  position: relative;
  flex: none;
  width: 16px;
  height: 16px;
}
.faq .toggle::before, .faq .toggle::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 16px;
  height: 1.5px;
  margin-top: -0.75px;
  background: var(--brass);
  transition: transform 0.28s cubic-bezier(0.2, 0, 0, 1);
}
.faq .toggle::after { transform: rotate(90deg); }
.faq details[open] .toggle::after { transform: rotate(0deg); }

.faq details p { margin: 0 0 1.4rem; color: var(--stone); max-width: 62ch; }

@media (prefers-reduced-motion: no-preference) {
  .faq details[open] p { animation: rise 0.4s cubic-bezier(0.22, 0.68, 0.3, 1) forwards; }
}

/* ---------- cta ---------- */

.cta-box { text-align: center; }
.cta-box h2 { margin-bottom: 1.2rem; }
.cta-box .lead { margin-inline: auto; }
.cta-box .btn-row { justify-content: center; margin-top: 2rem; }

/* ---------- contact ---------- */

.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(2rem, 6vw, 4.5rem); align-items: start; }
.contact-lines { display: grid; gap: 1.6rem; }
.contact-lines a { text-decoration: none; }
.contact-lines .label { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--brass); display: block; margin-bottom: 0.3rem; }
.contact-lines .val { font-family: var(--serif); font-size: 1.5rem; color: var(--ink); border-bottom: 1.5px solid transparent; transition: border-color 0.18s; }
.contact-lines a:hover .val { border-color: var(--brass); }

form.enquiry { display: grid; gap: 1.15rem; }
form.enquiry label { font-size: 0.74rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: var(--stone); display: block; margin-bottom: 0.4rem; }
form.enquiry input, form.enquiry textarea, form.enquiry select {
  width: 100%;
  font-family: var(--sans);
  font-size: 1rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: 0.8rem 0.9rem;
}
form.enquiry input:focus, form.enquiry textarea:focus, form.enquiry select:focus { outline: 2px solid var(--forest); outline-offset: 1px; border-color: transparent; }
form.enquiry textarea { min-height: 130px; resize: vertical; }
.form-note { font-size: 0.88rem; color: var(--stone); margin: 0; }

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

.site-footer { background: var(--forest); color: rgba(250,246,239,0.72); padding: clamp(3rem, 6vw, 4.5rem) 0 2rem; font-size: 0.95rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2.5rem; padding-bottom: 2.5rem; border-bottom: 1px solid rgba(250,246,239,0.16); }
.site-footer a { color: rgba(250,246,239,0.72); text-decoration: none; }
.site-footer a:hover { color: var(--paper); }
.site-footer h4 { font-family: var(--sans); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--brass-soft); margin: 0 0 1rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.2rem; }
/* footer links get a real hit area without visually loosening the list */
.site-footer li { line-height: 1.5; }
.site-footer li a { display: inline-flex; align-items: center; min-height: 34px; }
.site-footer li:not(:has(a)) { padding: 0.35rem 0; }
.footer-brand svg { width: 200px; margin-bottom: 1.1rem; }
.footer-brand p { max-width: 34ch; margin: 0; color: rgba(250,246,239,0.66); }
.colophon { padding-top: 1.6rem; display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; font-size: 0.85rem; color: rgba(250,246,239,0.5); }

/* ---------- page hero (inner pages) ---------- */

.page-hero { padding: clamp(3.5rem, 8vw, 6rem) 0 clamp(2rem, 4vw, 3rem); border-bottom: 1px solid var(--rule); }
.page-hero h1 { font-size: clamp(2.3rem, 5vw, 3.6rem); margin-bottom: 1.2rem; }

/* ---------- entrance ---------- */

@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(18px); animation: rise 0.85s cubic-bezier(0.22, 0.68, 0.3, 1) forwards; }
  .reveal:nth-child(2) { animation-delay: 0.08s; }
  .reveal:nth-child(3) { animation-delay: 0.16s; }
  .d1 { animation-delay: 0.1s; }
  .d2 { animation-delay: 0.2s; }
  .d3 { animation-delay: 0.3s; }
  .d4 { animation-delay: 0.4s; }
}
@keyframes rise { to { opacity: 1; transform: none; } }

/* ---------- responsive ---------- */

@media (max-width: 900px) {
  .hero-grid, .split, .section-head, .contact-grid { grid-template-columns: 1fr; }
  .hero-aside { border-left: 0; border-top: 1px solid var(--rule); padding-left: 0; padding-top: 1.6rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  /* nav wraps to a second row instead of hiding every link */
  .site-header .wrap { flex-wrap: wrap; row-gap: 0.5rem; padding: 0.7rem 0 0; }
  nav.main { order: 3; width: 100%; gap: 1.15rem; border-top: 1px solid var(--rule); padding-top: 0.1rem; }
  nav.main a:not(.btn) { font-size: 0.75rem; letter-spacing: 0.09em; }
  nav.main .btn { display: none; }
  .site-header .brand { order: 1; }
  .site-header .header-call {
    order: 2;
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    font-size: 0.83rem;
    font-weight: 700;
    color: var(--forest);
    text-decoration: none;
  }
}

@media (min-width: 761px) {
  .site-header .header-call { display: none; }
}

@media (max-width: 680px) {
  body { font-size: 16px; }
  .beforeafter { grid-template-columns: 1fr; }
  .steps > li { grid-template-columns: 3rem 1fr; gap: 1rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .towns { font-size: 0.76rem; gap: 0.4rem 1rem; }
}