/* TekShek website. Brand: Inter, navy #1A314D, deep teal #009DA0 on light, bright teal #00CED1 on navy. */
@font-face {
  font-family: "Inter";
  src: url("assets/fonts/inter-latin-var.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}
:root {
  --paper: #F5F3EE;
  --white: #FFFFFF;
  --navy: #1A314D;
  --navy-deep: #12253B;
  --teal: #00CED1;
  --teal-deep: #009DA0;
  --ink: #141414;
  --ink-soft: #55534E;
  --muted: #8C897F;
  --rule: #D9D5CC;
  --wrap: 1120px;
  --gutter: 24px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Inter", system-ui, sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "cv11";
}
a { color: inherit; }
img, svg { display: block; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }

/* Type */
.eyebrow {
  font-size: 13px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--muted);
}
h1, h2 { font-weight: 800; letter-spacing: -0.035em; line-height: 1.06; text-wrap: balance; color: var(--navy); }
h1 { font-size: clamp(40px, 6.4vw, 76px); }
h2 { font-size: clamp(30px, 4.2vw, 48px); margin-top: 14px; }
h3 { font-size: 20px; font-weight: 700; letter-spacing: -0.02em; color: var(--navy); }
.soft { color: var(--ink-soft); }
.lead { font-size: clamp(18px, 2vw, 21px); color: var(--ink-soft); max-width: 620px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  font: inherit; font-size: 16px; font-weight: 600; text-decoration: none;
  padding: 14px 22px; border-radius: 12px; border: 1.5px solid transparent;
  transition: background .15s, color .15s, border-color .15s;
}
.btn-primary { background: var(--navy); color: var(--white); }
.btn-primary:hover { background: var(--navy-deep); }
.btn-ghost { border-color: var(--rule); color: var(--navy); background: transparent; }
.btn-ghost:hover { border-color: var(--navy); }
.btn-teal { background: var(--teal); color: var(--navy-deep); }
.btn-teal:hover { background: #3FE0E2; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(245, 243, 238, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled { border-bottom-color: var(--rule); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.logo img { height: 42px; width: auto; margin-left: -8px; } /* SVG has padding baked in */
.nav { display: flex; align-items: center; gap: 32px; }
.nav a { text-decoration: none; font-size: 15px; font-weight: 500; color: var(--ink-soft); }
.nav a:hover { color: var(--navy); }
.nav .btn { color: var(--white); padding: 10px 18px; font-size: 15px; }

/* Sections */
section { padding: 112px 0; }
.section-head { max-width: 720px; margin-bottom: 56px; }
.section-head .lead { margin-top: 18px; }
.center { text-align: center; margin-left: auto; margin-right: auto; }
.center .lead { margin-left: auto; margin-right: auto; }

/* Hero */
.hero { padding: 120px 0 96px; }
.hero h1 { max-width: 900px; }
.hero .lead { margin-top: 28px; }
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 40px; }
.hero .path { margin-top: 80px; width: 100%; max-width: 560px; height: auto; }

/* Split hero */
.hero.split { padding: 64px 0 96px; }
.center-text { text-align: center; }
.split-grid { margin-top: 28px; display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 20px; }
.pane { border-radius: 24px; padding: 40px 36px; display: flex; flex-direction: column; }
.pane-label { font-size: 13px; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; }
.problem-pane { border: 1px solid var(--rule); }
.problem-pane .pane-label { color: var(--muted); }
.problem-pane h2 { font-size: clamp(26px, 2.6vw, 34px); color: var(--ink-soft); margin-top: 16px; }
.answer-pane { background: var(--navy); color: #B8C5D3; }
.answer-pane .pane-label { color: var(--teal); }
.answer-pane h1 { margin-top: 16px; font-size: clamp(34px, 3.8vw, 52px); color: var(--white); }
.answer-pane h1 .soft { color: #8FA3B8; }
.answer-pane p { margin-top: 20px; font-size: 18px; max-width: 460px; }
.answer-pane .path { margin-top: auto; padding-top: 40px; width: 100%; max-width: 420px; height: auto; }
.cards.mini { margin-top: 28px; grid-template-columns: 1fr 1fr; gap: 10px; }
.cards.mini .card { padding: 16px 16px 14px; box-shadow: none; border-radius: 14px; }
.cards.mini .card svg { width: 30px; height: 30px; }
.cards.mini .card h3 { margin-top: 12px; font-size: 16px; }
.cards.mini .card p { font-size: 13px; }
.cards.mini .chip { font-size: 11px; padding: 3px 8px; }
.center-actions { justify-content: center; }

/* Problem cards */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.card {
  background: var(--white); border: 1px solid var(--rule); border-radius: 18px;
  padding: 26px 24px 24px; box-shadow: 0 8px 24px rgba(20,20,20,0.04);
}
.card .top { display: flex; justify-content: space-between; align-items: flex-start; }
.chip {
  font-size: 12px; font-weight: 600; letter-spacing: 0.02em; white-space: nowrap;
  padding: 5px 10px; border-radius: 999px; border: 1px solid var(--rule); color: var(--ink-soft);
}
.card h3 { margin-top: 28px; }
.card p { font-size: 15px; color: var(--ink-soft); margin-top: 4px; }
.note { margin-top: 48px; font-size: 20px; color: var(--ink-soft); }
.note strong { color: var(--ink); }

/* Approach */
.approach { background: var(--white); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: s; }
.steps li {
  position: relative; padding: 28px 24px; border: 1px solid var(--rule); border-radius: 18px; background: var(--paper);
}
/* connector arrow between steps */
.steps li:not(:last-child)::after {
  content: ""; position: absolute; top: 38px; right: -13px; width: 10px; height: 10px; z-index: 1;
  border-top: 2px solid var(--teal-deep); border-right: 2px solid var(--teal-deep); transform: rotate(45deg);
}
.steps .n { font-size: 13px; font-weight: 700; color: var(--teal-deep); letter-spacing: 0.08em; }
.steps h3 { margin-top: 20px; font-size: 22px; }
.steps p { margin-top: 8px; font-size: 15px; color: var(--ink-soft); }
.steps li.last { background: var(--navy); border-color: var(--navy); }
.steps li.last .n { color: var(--teal); }
.steps li.last h3 { color: var(--white); }
.steps li.last p { color: #B8C5D3; }
.quote { margin-top: 18px; font-size: 18px; color: var(--ink-soft); }
.quote em { font-style: normal; color: var(--ink); font-weight: 600; }

/* Services */
.services { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.service {
  background: var(--white); border: 1px solid var(--rule); border-radius: 18px; padding: 32px 26px;
}
.service h3 { margin-top: 28px; font-size: 22px; }
.service p { margin-top: 8px; font-size: 15px; color: var(--ink-soft); }

/* Outcomes */
.outcomes { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--rule); }
.outcome { padding: 32px 24px 0 0; }
.outcome + .outcome { padding-left: 24px; border-left: 1px solid var(--rule); }
.outcome .tick { width: 22px; height: 22px; }
.outcome h3 { margin-top: 18px; font-size: 19px; }
.outcome p { margin-top: 6px; font-size: 15px; color: var(--ink-soft); }

/* Contact (navy) */
.contact { background: var(--navy); color: #D6DEE7; }
.contact h2 { color: var(--white); font-size: clamp(30px, 3.6vw, 44px); }
.contact .eyebrow { color: #8FA3B8; }
.contact .lead { color: #B8C5D3; }
.contact .grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 64px; align-items: start; }
.contact .actions { margin-top: 36px; display: flex; gap: 12px; flex-wrap: wrap; }
.contact .btn-ghost { color: var(--white); border-color: rgba(255,255,255,0.25); }
.contact .btn-ghost:hover { border-color: var(--white); }
.details { list-style: none; margin-top: 40px; border-top: 1px solid rgba(255,255,255,0.14); }
.details li { display: flex; justify-content: space-between; gap: 16px; padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,0.14); font-size: 16px; }
.details span { color: #8FA3B8; }
.details a { color: var(--white); text-decoration: none; font-weight: 600; }
.details a:hover { color: var(--teal); }

/* Enquiry form */
.enquiry {
  background: var(--white); color: var(--ink); border-radius: 20px; padding: 32px;
  display: flex; flex-direction: column; gap: 16px;
}
.enquiry h3 { font-size: 22px; margin-bottom: 4px; }
.enquiry .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.enquiry label { min-width: 0; display: flex; flex-direction: column; gap: 6px; font-size: 14px; font-weight: 600; color: var(--navy); }
.enquiry input, .enquiry textarea {
  font: inherit; font-size: 16px; font-weight: 400; color: var(--ink);
  width: 100%; min-width: 0; padding: 12px 14px; border: 1px solid var(--rule); border-radius: 10px; background: var(--paper); resize: vertical;
}
.enquiry input:focus, .enquiry textarea:focus { outline: 2px solid var(--teal-deep); outline-offset: 1px; border-color: transparent; }
.enquiry textarea::placeholder { color: var(--muted); }
.enquiry button { align-self: flex-start; border: 0; cursor: pointer; margin-top: 4px; }
.enquiry .opt { font-weight: 400; color: var(--muted); }
.enquiry .fine { font-size: 13px; color: var(--muted); }
.hp { display: none; }

/* Bridge: usual fix vs what works */
.bridge { padding-top: 96px; }
.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.side { border-radius: 18px; padding: 32px 30px; border: 1px solid var(--rule); }
.side .label { font-size: 13px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.side h3 { margin-top: 14px; font-size: 22px; }
.side ul { list-style: none; margin-top: 20px; display: flex; flex-direction: column; gap: 12px; }
.side li { position: relative; padding-left: 30px; font-size: 16px; color: var(--ink-soft); }
.side li::before { position: absolute; left: 0; top: 0; font-weight: 700; }
.usual { background: transparent; border-style: dashed; }
.usual .label { color: var(--muted); }
.usual h3 { color: var(--ink-soft); }
.usual li::before { content: "×"; color: var(--muted); font-size: 20px; line-height: 1.1; }
.better { background: var(--white); border-color: var(--navy); box-shadow: 0 8px 24px rgba(20,20,20,0.05); }
.better .label { color: var(--teal-deep); }
.better li::before { content: ""; top: 6px; width: 12px; height: 7px; border-left: 2.5px solid var(--teal-deep); border-bottom: 2.5px solid var(--teal-deep); transform: rotate(-45deg); }

/* Toolbox: step 3 in detail */
.toolbox { margin-top: 24px; border: 1px solid var(--rule); border-radius: 18px; padding: 28px; }
.toolbox-head { display: flex; gap: 16px; align-items: baseline; }
.toolbox-head .n { font-size: 13px; font-weight: 700; color: var(--teal-deep); letter-spacing: 0.08em; }
.toolbox-head p { font-size: 16px; color: var(--ink-soft); }
.toolbox-head strong { color: var(--navy); }
.tools { margin-top: 24px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.tool { display: flex; gap: 14px; align-items: flex-start; }
.tool svg { flex: none; }
.tool h3 { font-size: 17px; }
.tool p { margin-top: 4px; font-size: 14px; color: var(--ink-soft); }

/* Example */
.tag { margin-left: 10px; padding: 4px 10px; border-radius: 999px; border: 1px solid var(--rule); letter-spacing: 0.04em; text-transform: none; font-size: 12px; color: var(--ink-soft); }
.example-grid { display: grid; grid-template-columns: minmax(0,1.5fr) minmax(0,1fr); gap: 32px; align-items: start; }
.timeline { list-style: none; border-top: 1px solid var(--rule); }
.timeline li { display: grid; grid-template-columns: 170px 1fr; gap: 24px; padding: 24px 0; border-bottom: 1px solid var(--rule); }
.t-label { font-size: 17px; font-weight: 700; color: var(--navy); }
.t-label .n { display: block; font-size: 13px; color: var(--teal-deep); letter-spacing: 0.08em; margin-bottom: 4px; }
.timeline p { font-size: 16px; color: var(--ink-soft); }
.timeline strong { color: var(--ink); }
.result { position: sticky; top: 100px; background: var(--navy); color: #B8C5D3; border-radius: 20px; padding: 32px 28px; }
.result .label { font-size: 13px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #8FA3B8; }
.bar-row { display: grid; grid-template-columns: 56px 1fr auto; gap: 12px; align-items: center; margin-top: 18px; font-size: 14px; }
.bar { height: 10px; border-radius: 99px; background: rgba(255,255,255,0.08); overflow: hidden; }
.bar i { display: block; height: 100%; border-radius: 99px; background: #8FA3B8; }
.bar-row.after .bar i { background: var(--teal); }
.bar-row b { color: var(--white); font-size: 15px; }
.bar-row.after b { color: var(--teal); }
.result ul { list-style: none; margin-top: 28px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.14); display: grid; grid-template-columns: 1fr 1fr; gap: 10px 16px; font-size: 14px; }
.result li { position: relative; padding-left: 22px; }
.result li::before { content: ""; position: absolute; left: 0; top: 5px; width: 10px; height: 6px; border-left: 2px solid var(--teal); border-bottom: 2px solid var(--teal); transform: rotate(-45deg); }
.closer { margin-top: 24px; font-size: 18px; line-height: 1.4; color: #D6DEE7; }
.closer strong { color: var(--white); }

/* Footer */
.site-footer { background: var(--navy-deep); color: #8FA3B8; padding: 40px 0; font-size: 14px; }
.site-footer .wrap { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.site-footer img { height: 34px; margin-left: -7px; }

/* Responsive */
@media (max-width: 960px) {
  .cards, .services, .steps { grid-template-columns: 1fr 1fr; }
  .steps li::after { display: none; }
  .tools { grid-template-columns: 1fr 1fr; }
  .example-grid { grid-template-columns: 1fr; }
  .result { position: static; }
  .outcomes { grid-template-columns: 1fr 1fr; border-top: 0; }
  .outcome, .outcome + .outcome { padding: 24px 16px 24px 0; border-left: 0; border-top: 1px solid var(--rule); }
  .contact .grid { grid-template-columns: 1fr; gap: 48px; }
  .split-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  :root { --gutter: 16px; }
  section { padding: 72px 0; }
  .hero { padding: 64px 0 56px; }
  .hero .path { margin-top: 48px; }
  .hero.split { padding: 40px 0 64px; }
  .pane { padding: 28px 22px; }
  .cards.mini { grid-template-columns: 1fr 1fr; }
  .center-actions .btn { width: 100%; justify-content: center; }
  .nav a:not(.btn) { display: none; }
  .logo img { height: 36px; }
  .cards, .services, .steps { grid-template-columns: 1fr; }
  .outcomes { grid-template-columns: 1fr; }
  .details li { flex-direction: column; gap: 2px; }
  .enquiry { padding: 24px 20px; }
  .enquiry .row { grid-template-columns: 1fr; }
  .compare, .tools { grid-template-columns: 1fr; }
  .timeline li { grid-template-columns: 1fr; gap: 8px; }
  .toolbox { padding: 22px 20px; }
  .tag { display: inline-block; margin: 8px 0 0; }
}