:root {
--brand-primary: #F84F4F;
--brand-dark: #111111;
--brand-text: #333333;
--brand-border: #F3F4F6;
--brand-bg-light: #F4F5F7;
--brand-white: #FFFFFF;
--brand-gray: #666666;
--side-margin: 250px;
--section-padding: 60px;
}
body {
font-family: 'Inter', sans-serif;
-webkit-font-smoothing: antialiased;
background-color: var(--brand-white);
color: var(--brand-text);
}
.custom-container {
padding-left: var(--side-margin);
padding-right: var(--side-margin);
width: 100%;
}
section { padding: var(--section-padding) 0; }
.header-roundsite {
background-color: var(--brand-white);
border-bottom: 1px solid var(--brand-border);
padding: 14px 0;
position: sticky;
top: 0;
z-index: 1050;
transition: padding 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.header-roundsite.scrolled {
padding: 8px 0;
box-shadow: 0 4px 12px rgba(0,0,0,0.05);
border-bottom-color: transparent;
}
.header-roundsite .navbar-brand {
display: flex;
align-items: center;
gap: 10px;
}
.header-roundsite .brand-name {
font-size: 22px;
font-weight: 700;
color: var(--brand-dark);
letter-spacing: -0.4px;
}
.header-roundsite .navbar-nav { gap: 36px; }
.header-roundsite .nav-link {
color: var(--brand-text) !important;
font-size: 15px;
font-weight: 500;
padding: 0 !important;
display: flex;
align-items: center;
gap: 6px;
transition: none !important;
}
.btn-primary {
background-color: var(--brand-primary) !important;
border-color: var(--brand-primary) !important;
color: var(--brand-white) !important;
font-size: 15px;
font-weight: 600;
padding: 10px 22px;
border-radius: 6px;
display: inline-flex;
align-items: center;
justify-content: center;
gap: 8px;
transition: none !important;
box-shadow: none !important;
border: none;
text-decoration: none;
}
.btn-primary:hover, .btn-primary:focus, .btn-primary:active {
background-color: var(--brand-primary) !important;
color: var(--brand-white) !important;
}
.btn-arrow {
font-size: 13px;
transition: transform 0.2s ease-out !important;
}
.btn-primary:hover .btn-arrow { transform: translateX(4px); }
@media (max-width: 991px) {
.header-roundsite .navbar-collapse {
position: fixed;
top: 0; left: 0;
width: 100vw; height: 100vh;
background-color: var(--brand-white);
z-index: 1060;
display: flex !important;
flex-direction: column;
justify-content: center;
align-items: center;
opacity: 0;
visibility: hidden;
transform: translateY(-20px);
transition: opacity 0.4s ease, transform 0.4s ease, visibility 0.4s;
}
.header-roundsite .navbar-collapse.show-menu {
opacity: 1;
visibility: visible;
transform: translateY(0);
}
.header-roundsite .navbar-nav { align-items: center; gap: 32px; }
.header-roundsite .nav-link { font-size: 24px; font-weight: 600; }
.navbar-toggler {
border: none;
background: transparent;
padding: 0;
width: 32px; height: 24px;
position: relative;
z-index: 1070;
cursor: pointer;
}
.navbar-toggler:focus { box-shadow: none; }
.navbar-toggler-icon,
.navbar-toggler-icon::before,
.navbar-toggler-icon::after {
content: '';
position: absolute;
width: 100%; height: 2px;
background-color: var(--brand-dark);
transition: transform 0.3s ease, background-color 0.3s ease, top 0.3s ease;
left: 0;
}
.navbar-toggler-icon { background-image: none; top: 50%; transform: translateY(-50%); }
.navbar-toggler-icon::before { top: -8px; }
.navbar-toggler-icon::after  { top: 8px; }
.navbar-toggler.is-active .navbar-toggler-icon { background-color: transparent; }
.navbar-toggler.is-active .navbar-toggler-icon::before { top: 0; transform: rotate(45deg); }
.navbar-toggler.is-active .navbar-toggler-icon::after  { top: 0; transform: rotate(-45deg); }
}
.section-tag {
font-size: 16px;
font-weight: 500;
color: var(--brand-gray);
margin-bottom: 20px;
display: block;
}
.hero-section { text-align: center; }
.hero-title {
font-size: 84px;
font-weight: 700;
color: var(--brand-dark);
line-height: 1.05;
letter-spacing: -3px;
margin-bottom: 32px;
}
.hero-subtitle {
font-size: 22px;
font-weight: 400;
color: var(--brand-gray);
max-width: 620px;
margin: 0 auto 48px auto;
line-height: 1.5;
}
.card-link-wrap {
text-decoration: none;
display: block;
height: 100%;
}
.key-feature-card {
background-color: var(--brand-white);
border-radius: 16px;
border: 1px solid ;
border-color: var(--brand-primary);;
padding: 40px;
height: 100%;
text-align: left;
transition: border-color 0.25s ease;
cursor: pointer;
}
.key-feature-card .card-icon {
font-size: 32px;
color: var(--brand-primary);
margin-bottom: 24px;
display: inline-block;
line-height: 1;
}
.key-feature-card .card-title {
font-size: 20px;
font-weight: 600;
color: var(--brand-dark);
margin-bottom: 12px;
letter-spacing: -0.5px;
}
.key-feature-card .card-text {
font-size: 15px;
color: var(--brand-gray);
line-height: 1.6;
margin: 0;
}
.card-list {
list-style: none;
padding: 0;
margin: 16px 0 0 0;
}
.card-list li {
display: flex;
align-items: center;
gap: 8px;
font-size: 14px;
font-weight: 500;
color: var(--brand-dark);
margin-bottom: 10px;
}
.card-list li i {
color: var(--brand-primary);
font-size: 16px;
flex-shrink: 0;
}
.card-arrow {
display: inline-flex;
align-items: center;
gap: 6px;
font-size: 14px;
font-weight: 600;
color: var(--brand-primary);
margin-top: 24px;
transition: gap 0.2s ease;
}
.key-feature-card:hover .card-arrow { gap: 10px; }
.footer-roundsite {
background-color: var(--brand-white);
padding: 32px 0;
}
.footer-divider {
border: none;
border-top: 1px solid var(--brand-border);
margin: 0 0 32px 0;
}
.footer-roundsite .copyright {
font-size: 14px;
color: var(--brand-gray);
}
.forge-credit { font-size: 13px; color: var(--brand-gray); }
.forge-credit a {
color: var(--brand-gray);
text-decoration: none;
font-weight: 500;
transition: color 0.2s ease;
}
.forge-credit a:hover { color: var(--brand-primary); }
@media (max-width: 1399px) { :root { --side-margin: 150px; } }
@media (max-width: 1199px) {
:root { --side-margin: 80px; --section-padding: 100px; }
.hero-title { font-size: 72px; letter-spacing: -2px; }
}
@media (max-width: 991px) {
:root { --side-margin: 40px; --section-padding: 80px; }
.hero-title { font-size: 56px; }
.hero-subtitle { font-size: 20px; }
.key-feature-card { padding: 24px; }
}
@media (max-width: 767px) {
:root { --side-margin: 20px; --section-padding: 60px; }
.hero-title { font-size: 42px; letter-spacing: -1px; margin-bottom: 24px; }
.hero-subtitle { font-size: 18px; margin-bottom: 32px; }
}
@media (min-width: 768px) {
.cards-section .row {
display: grid !important;
grid-template-columns: repeat(3, 1fr);
grid-template-rows: repeat(5, auto);
gap: 1.5rem;
align-items: start;
}
.cards-section .col-12.col-md-4 {
display: contents;
}
.card-link-wrap {
grid-row: span 5;
display: grid;
grid-template-rows: subgrid;
height: auto;
}
.key-feature-card {
grid-row: span 5;
display: grid;
grid-template-rows: subgrid;
align-content: start;
height: auto;
}
}