:root {
  --ink: #17312b;
  --muted: #5c706b;
  --cream: #fbf8f0;
  --paper: #fffefb;
  --mint: #dff2e8;
  --green: #2f735d;
  --green-dark: #205444;
  --coral: #ee765f;
  --line: #dce7e1;
  --shadow: 0 18px 60px rgba(33, 75, 62, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  font: 16px/1.65 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
a { color: inherit; }
button, input, select { font: inherit; }
.wrap { width: min(1120px, calc(100% - 36px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(220, 231, 225, .8);
  background: rgba(251, 248, 240, .9);
  backdrop-filter: blur(14px);
}
.nav { min-height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.brand { display: flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 850; text-decoration: none; letter-spacing: -.04em; }
.brand-mark { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50% 50% 46% 54%; color: white; background: var(--coral); transform: rotate(-7deg); }
.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: 14px; font-weight: 700; }
.nav-links a:hover { color: var(--green); }
.nav-cta { padding: 9px 15px; border-radius: 99px; color: white !important; background: var(--green); }

.hero { padding: 86px 0 62px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 70px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 7px 11px; border: 1px solid #bddccc; border-radius: 99px; color: var(--green); background: #eff9f3; font-size: 12px; font-weight: 850; letter-spacing: .11em; text-transform: uppercase; }
h1, h2, h3 { margin: 0; line-height: 1.08; letter-spacing: -.045em; }
h1 { max-width: 690px; margin-top: 20px; font-size: clamp(46px, 7vw, 78px); }
h1 em { color: var(--coral); font-family: Georgia, serif; font-weight: 500; }
.hero-copy { max-width: 620px; margin: 24px 0 30px; color: var(--muted); font-size: 18px; }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 20px; border: 0; border-radius: 12px; color: white; background: var(--green); box-shadow: 0 8px 22px rgba(47, 115, 93, .2); cursor: pointer; font-weight: 800; text-decoration: none; }
.button:hover { background: var(--green-dark); transform: translateY(-1px); }
.button.secondary { color: var(--green); background: transparent; box-shadow: inset 0 0 0 1px #aacdbd; }
.trust-row { display: flex; flex-wrap: wrap; gap: 20px; margin-top: 28px; color: var(--muted); font-size: 13px; font-weight: 700; }
.trust-row span::before { content: "✓"; margin-right: 7px; color: var(--green); }

.hero-art { position: relative; min-height: 430px; }
.blob { position: absolute; inset: 20px 0 0 20px; border-radius: 45% 55% 58% 42% / 50% 42% 58% 50%; background: var(--mint); transform: rotate(-4deg); }
.dog-card { position: absolute; inset: 48px 35px 20px 50px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.8); border-radius: 42% 58% 38% 62% / 55% 42% 58% 45%; background: rgba(255,255,255,.62); box-shadow: var(--shadow); }
.dog-face { position: relative; width: 205px; height: 205px; border-radius: 47% 53% 44% 56%; background: #c98d5d; }
.ear { position: absolute; top: -18px; width: 75px; height: 125px; border-radius: 70% 30% 60% 40%; background: #955e3e; }
.ear.left { left: -28px; transform: rotate(-25deg); }.ear.right { right: -28px; transform: scaleX(-1) rotate(-25deg); }
.eye { position: absolute; top: 78px; width: 13px; height: 17px; border-radius: 50%; background: #2c211c; }.eye.left { left: 55px; }.eye.right { right: 55px; }
.muzzle { position: absolute; left: 50%; bottom: 30px; width: 100px; height: 72px; border-radius: 48%; background: #e7bb91; transform: translateX(-50%); }
.nose { position: absolute; left: 50%; top: 8px; width: 27px; height: 20px; border-radius: 50% 50% 55% 55%; background: #37261f; transform: translateX(-50%); }
.tongue { position: absolute; left: 50%; bottom: -15px; width: 26px; height: 38px; border-radius: 7px 7px 50% 50%; background: #ee765f; transform: translateX(-50%); }
.float-note { position: absolute; padding: 10px 14px; border: 1px solid white; border-radius: 12px; background: rgba(255,255,255,.88); box-shadow: 0 10px 30px rgba(33,75,62,.1); font-size: 12px; font-weight: 850; }
.note-a { left: 5px; top: 68px; transform: rotate(-5deg); }.note-b { right: 0; bottom: 72px; transform: rotate(5deg); }

.section { padding: 78px 0; }
.section.alt { border-block: 1px solid var(--line); background: var(--paper); }
.section-head { display: flex; justify-content: space-between; gap: 28px; align-items: end; margin-bottom: 32px; }
.section-head h2 { max-width: 650px; font-size: clamp(34px, 5vw, 52px); }
.section-head p { max-width: 440px; margin: 0; color: var(--muted); }
.tool-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.tool-card { display: block; min-height: 230px; padding: 26px; border: 1px solid var(--line); border-radius: 18px; background: var(--paper); box-shadow: 0 5px 20px rgba(33,75,62,.04); text-decoration: none; transition: .2s ease; }
.tool-card:hover { border-color: #a9ccbc; box-shadow: var(--shadow); transform: translateY(-4px); }
.tool-icon { display: grid; place-items: center; width: 48px; height: 48px; margin-bottom: 34px; border-radius: 14px; color: white; background: var(--green); font-size: 22px; }
.tool-card:nth-child(even) .tool-icon { background: var(--coral); }
.tool-card h3 { font-size: 22px; }
.tool-card p { margin: 10px 0 0; color: var(--muted); font-size: 14px; }
.arrow { display: inline-block; margin-top: 18px; color: var(--green); font-weight: 850; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; counter-reset: steps; }
.step { position: relative; padding-top: 70px; counter-increment: steps; }
.step::before { content: "0" counter(steps); position: absolute; top: 0; color: var(--coral); font: italic 48px/1 Georgia, serif; }
.step h3 { font-size: 22px; }.step p { color: var(--muted); }
.ad-slot { display: grid; place-items: center; min-height: 100px; margin: 32px 0; border: 1px dashed #b9c9c1; border-radius: 14px; color: #84958e; background: rgba(255,255,255,.5); font-size: 11px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }

.page-hero { padding: 64px 0 34px; text-align: center; }.page-hero h1 { max-width: 800px; margin-inline: auto; font-size: clamp(42px, 6vw, 66px); }.page-hero p { max-width: 650px; margin: 18px auto; color: var(--muted); font-size: 18px; }
.calculator-layout { display: grid; grid-template-columns: minmax(0, 1fr) 310px; gap: 28px; align-items: start; padding-bottom: 60px; }
.calculator-card, .content-card { padding: 30px; border: 1px solid var(--line); border-radius: 20px; background: var(--paper); box-shadow: var(--shadow); }
.calculator-card h2 { margin-bottom: 24px; font-size: 28px; }
.field-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field.full { grid-column: 1 / -1; }
label { font-size: 13px; font-weight: 850; }
input, select { width: 100%; padding: 12px 13px; border: 1px solid #cbdad3; border-radius: 10px; color: var(--ink); background: white; outline: 0; }
input:focus, select:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(47,115,93,.12); }
.calculator-card .button { width: 100%; margin-top: 20px; }
.result { display: none; margin-top: 22px; padding: 22px; border-radius: 14px; background: var(--mint); }
.result.show { display: block; }.result-label { color: var(--green); font-size: 12px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }.result-value { margin-top: 5px; font-size: 34px; font-weight: 900; letter-spacing: -.04em; }.result-note { margin: 8px 0 0; color: var(--muted); font-size: 13px; }
.side-card { margin-bottom: 18px; padding: 22px; border: 1px solid var(--line); border-radius: 16px; background: var(--paper); }.side-card h3 { font-size: 18px; }.side-card p, .side-card li { color: var(--muted); font-size: 13px; }.side-card ul { padding-left: 18px; }
.article { max-width: 780px; margin: 0 auto; padding: 64px 0; }.article h2 { margin: 38px 0 12px; font-size: 30px; }.article p, .article li { color: var(--muted); }.article li { margin-bottom: 8px; }

footer { padding: 54px 0 28px; color: #d8e5df; background: var(--ink); }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 40px; }.footer-grid p { max-width: 400px; color: #aebfb7; font-size: 13px; }.footer-links { display: grid; gap: 8px; }.footer-links a { color: #b9c9c1; font-size: 13px; text-decoration: none; }.footer-title { margin-bottom: 12px; color: white; font-weight: 850; }
.copyright { margin-top: 40px; padding-top: 20px; border-top: 1px solid #315047; color: #93aaa1; font-size: 12px; }

@media (max-width: 850px) {
  .nav-links a:not(.nav-cta) { display: none; }
  .hero { padding-top: 55px; }.hero-grid, .calculator-layout { grid-template-columns: 1fr; }.hero-art { min-height: 360px; }.hero-grid { gap: 20px; }
  .tool-grid { grid-template-columns: repeat(2, 1fr); }.section-head { display: block; }.section-head p { margin-top: 15px; }.steps { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .wrap { width: min(100% - 24px, 1120px); }.tool-grid, .field-grid, .footer-grid { grid-template-columns: 1fr; }.field.full { grid-column: auto; }
  .hero-art { min-height: 315px; }.dog-card { inset: 35px 20px 15px 25px; }.dog-face { transform: scale(.8); }.float-note { font-size: 10px; }
  .section { padding: 54px 0; }.calculator-card { padding: 22px; }
}